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Sample records for human homo sapiens

  1. DEFINIENDO HOMO SAPIENS-SAPIENS: APROXIMACIÓN ANTROPOLÓGICA DEFININDO HOMO SAPIENS-SAPIENS: APROXIMAÇÃO ANTROPOLÓGICA DEFINING HOMO SAPIENS-SAPIENS: ANTHROPOLOGICAL APPROACH

    Directory of Open Access Journals (Sweden)

    Carolina Valdebenito

    2007-06-01

    Full Text Available Este artículo reflexiona sobre los encuentros y desencuentros entre el ser humano y el resto de los animales, en tanto miembros de sistemas en permanente interacción(1. Abordar la definición de Homo, repasar su evolución biológica y cultural y reflexionar sobre los resabios de animalidad que quedan en el comportamiento social del Homo sapiens-sapiens es su objetivo principal. Se busca reflexionar sobre los dilemas morales que acompañan al hombre en tanto ser cultural; para ello se analizan dos dilemas éticos: la violencia y el incestoEste artigo reflete sobre os encontros e desencontros entre o ser humano e os demais animais, enquanto membros de sistemas em permanente interação(1. Seu principal objetivo é abordar a definição de Homo, traçar um panorama de sua evolução biológica e cultural e refletir sobre os resquícios da animalidade que permanecem no comportamento social do Homo sapiens-sapiens. Busca-se refletir sobre os dilemas morais que acompanham o homem enquanto ser cultural, o que para isso são considerados como dilemas éticos: a violência e o incestoThis paper reflects on the similarities and differences between human beings and animals as members of systems in permanent interaction. The main goal is to define Homo, reviewing his/her biological and cultural evolution and reflecting on the animal social behaviors that still remain in Homo sapiens-sapiens. The paper reflect on the moral dilemmas present in humans as cultural beings, taking as example the ethical dilemmas of violence and incest

  2. The evolution of Homo sapiens denisova and Homo sapiens neanderthalensis miRNA targeting genes in the prenatal and postnatal brain.

    Science.gov (United States)

    Gunbin, Konstantin V; Afonnikov, Dmitry A; Kolchanov, Nikolay A; Derevianko, Anatoly P; Rogaev, Eugeny I

    2015-01-01

    As the evolution of miRNA genes has been found to be one of the important factors in formation of the modern type of man, we performed a comparative analysis of the evolution of miRNA genes in two archaic hominines, Homo sapiens neanderthalensis and Homo sapiens denisova, and elucidated the expression of their target mRNAs in bain. A comparative analysis of the genomes of primates, including species in the genus Homo, identified a group of miRNA genes having fixed substitutions with important implications for the evolution of Homo sapiens neanderthalensis and Homo sapiens denisova. The mRNAs targeted by miRNAs with mutations specific for Homo sapiens denisova exhibited enhanced expression during postnatal brain development in modern humans. By contrast, the expression of mRNAs targeted by miRNAs bearing variations specific for Homo sapiens neanderthalensis was shown to be enhanced in prenatal brain development. Our results highlight the importance of changes in miRNA gene sequences in the course of Homo sapiens denisova and Homo sapiens neanderthalensis evolution. The genetic alterations of miRNAs regulating the spatiotemporal expression of multiple genes in the prenatal and postnatal brain may contribute to the progressive evolution of brain function, which is consistent with the observations of fine technical and typological properties of tools and decorative items reported from archaeological Denisovan sites. The data also suggest that differential spatial-temporal regulation of gene products promoted by the subspecies-specific mutations in the miRNA genes might have occurred in the brains of Homo sapiens denisova and Homo sapiens neanderthalensis, potentially contributing to the cultural differences between these two archaic hominines.

  3. Spatial Construction Skills of Chimpanzees ("Pan Troglodytes") and Young Human Children ("Homo Sapiens Sapiens")

    Science.gov (United States)

    Poti, Patrizia; Hayashi, Misato; Matsuzawa, Tetsuro

    2009-01-01

    Spatial construction tasks are basic tests of visual-spatial processing. Two studies have assessed spatial construction skills in chimpanzees (Pan troglodytes) and young children (Homo sapiens sapiens) with a block modelling task. Study 1a subjects were three young chimpanzees and five adult chimpanzees. Study 1b subjects were 30 human children…

  4. The Emergence of Homo sapiens.

    Science.gov (United States)

    Rensberger, Boyce

    1980-01-01

    Describes chronologically the evolution of the human race on earth so as to refute Darwin's theory of descent from animals. Skull fragments from sites around the world suggest at least two possible routes toward the emergence of Homo sapiens sapiens. (Author/SK)

  5. DEFINIENDO HOMO SAPIENS-SAPIENS: APROXIMACIÓN ANTROPOLÓGICA DEFININDO HOMO SAPIENS-SAPIENS: APROXIMAÇÃO ANTROPOLÓGICA DEFINING HOMO SAPIENS-SAPIENS: ANTHROPOLOGICAL APPROACH

    OpenAIRE

    Carolina Valdebenito

    2007-01-01

    Este artículo reflexiona sobre los encuentros y desencuentros entre el ser humano y el resto de los animales, en tanto miembros de sistemas en permanente interacción(1). Abordar la definición de Homo, repasar su evolución biológica y cultural y reflexionar sobre los resabios de animalidad que quedan en el comportamiento social del Homo sapiens-sapiens es su objetivo principal. Se busca reflexionar sobre los dilemas morales que acompañan al hombre en tanto ser cultural; para ello se analizan d...

  6. What constitutes Homo sapiens? Morphology versus received wisdom.

    Science.gov (United States)

    Schwartz, Jeffrey

    2016-06-20

    Although Linnaeus coined Homo sapiens in 1735, it was Blumenbach forty years later who provided the first morphological definition of the species. Since humans were not then allowed to be ante-Diluvian, his effort applied to the genus, as well. After the Feldhofer Grotto Neanderthal disproved this creationist notion, and human-fossil hunting became legitimate, new specimens were allocated either to sapiens or new species within Homo, or even to new species within new genera. Yet as these taxonomic acts reflected the morphological differences between specimens, they failed to address the question: What constitutes H. sapiens? When in 1950 Mayr collapsed all human fossils into Homo, he not only denied humans a diverse evolutionary past, he also shifted the key to identifying its species from morphology to geological age - a practice most paleoanthropologists still follow. Thus, for example, H. erectus is the species that preceded H. sapiens, and H. sapiens is the species into which H. erectus morphed. In order to deal with a growing morass of morphologically dissimilar specimens, the non-taxonomic terms "archaic" (AS) and "anatomically modern" (AMS) were introduced to distinguish between the earlier and later versions of H. sapiens, thereby making the species impossible to define. In attempting to disentangle fact from scenario, I begin from the beginning, trying to delineate features that may be distinctive of extant humans (ES), and then turning to the fossils that have been included in the species. With the exception of Upper Paleolithic humans - e.g. from Cro-Magnon, Dolni Vestonice, Mladeč - I argue that many specimens regarded as AMS, and all those deemed AS, are not H. sapiens. The features these AMS do share with ES suggest the existence of a sapiens clade. Further, restudy of near-recent fossils, especially from southwestern China (∼11-14.5 ka), reinforces what discoveries such as H. floresiensis indicate: "If it's recent, it's not necessarily H. sapiens".

  7. A comparison of tooth structure in Neanderthals and early Homo sapiens sapiens: a radiographic study.

    OpenAIRE

    Zilberman, U; Smith, P

    1992-01-01

    Tooth components of 1st and 2nd erupted permanent molars were measured from standardised radiographs of Homo sapiens sapiens and Homo sapiens neanderthalensis. Enamel height was greater in Homo sapiens sapiens but pulp height and width and the height of the enamel to floor of the pulp chamber were greater in Homo sapiens neanderthalensis. Dentine height, crown width and enamel width showed similar results in the two groups. Unerupted first molars were measured to analyse the influence of func...

  8. A Comprehensive Exploration of Java Man: Bio-Cultural Evolution from Homo erectus to Homo sapiens

    Directory of Open Access Journals (Sweden)

    Samuel J Haryono

    2017-02-01

    An overlap of time period between Homo erectus and Homo sapiens has not been confirmed. In the history of man, there have been two missing links: one between man and ape, and one between progressive Homo erectus and archaic Homo sapiens.  Specimen dating on Java Man has been discrepant among research groups, and the use of molecular biology in ancient specimens has been a novelty. This study intends to use fossilised specimens, to harvest DNA to be sequenced for ribosomal DNA analysis for comparative phylogeny among ancient and modern man and other hominids. Dental calculus will be analysed to identify starch, carbohydrate, and protein to illustrate paleo dietary pattern. Soil samples will be examined for pollen and phytoliths to elaborate on ancient ecosystem. Blood samples will be procured from indigenous people along the riverflow region of Bengawan Solo to analyse modern human DNA. We hope that we may reconstruct the evolution pathway, construct the phylogenetic tree between ancient and modern hominids, and discover the uniqueness of Homo sapiens sapiens. Keywords: Java Man, Ribosomal DNA, Hominid Phylogenetic,

  9. DEFINIENDO HOMO SAPIENS-SAPIENS: APROXIMACIÓN ANTROPOLÓGICA

    OpenAIRE

    Valdebenito, Carolina

    2007-01-01

    Este artículo reflexiona sobre los encuentros y desencuentros entre el ser humano y el resto de los animales, en tanto miembros de sistemas en permanente interacción(1). Abordar la definición de Homo, repasar su evolución biológica y cultural y reflexionar sobre los resabios de animalidad que quedan en el comportamiento social del Homo sapiens-sapiens es su objetivo principal. Se busca reflexionar sobre los dilemas morales que acompañan al hombre en tanto ser cultural; para ello se analizan d...

  10. Pleistocene Homo sapiens from Middle Awash, Ethiopia.

    Science.gov (United States)

    White, Tim D; Asfaw, Berhane; DeGusta, David; Gilbert, Henry; Richards, Gary D; Suwa, Gen; Howell, F Clark

    2003-06-12

    The origin of anatomically modern Homo sapiens and the fate of Neanderthals have been fundamental questions in human evolutionary studies for over a century. A key barrier to the resolution of these questions has been the lack of substantial and accurately dated African hominid fossils from between 100,000 and 300,000 years ago. Here we describe fossilized hominid crania from Herto, Middle Awash, Ethiopia, that fill this gap and provide crucial evidence on the location, timing and contextual circumstances of the emergence of Homo sapiens. Radioisotopically dated to between 160,000 and 154,000 years ago, these new fossils predate classic Neanderthals and lack their derived features. The Herto hominids are morphologically and chronologically intermediate between archaic African fossils and later anatomically modern Late Pleistocene humans. They therefore represent the probable immediate ancestors of anatomically modern humans. Their anatomy and antiquity constitute strong evidence of modern-human emergence in Africa.

  11. The biting performance of Homo sapiens and Homo heidelbergensis.

    Science.gov (United States)

    Godinho, Ricardo Miguel; Fitton, Laura C; Toro-Ibacache, Viviana; Stringer, Chris B; Lacruz, Rodrigo S; Bromage, Timothy G; O'Higgins, Paul

    2018-05-01

    Modern humans have smaller faces relative to Middle and Late Pleistocene members of the genus Homo. While facial reduction and differences in shape have been shown to increase biting efficiency in Homo sapiens relative to these hominins, facial size reduction has also been said to decrease our ability to resist masticatory loads. This study compares crania of Homo heidelbergensis and H. sapiens with respect to mechanical advantages of masticatory muscles, force production efficiency, strains experienced by the cranium and modes of deformation during simulated biting. Analyses utilize X-ray computed tomography (CT) scan-based 3D models of a recent modern human and two H. heidelbergensis. While having muscles of similar cross-sectional area to H. heidelbergensis, our results confirm that the modern human masticatory system is more efficient at converting muscle forces into bite forces. Thus, it can produce higher bite forces than Broken Hill for equal muscle input forces. This difference is the result of alterations in relative in and out-lever arm lengths associated with well-known differences in midfacial prognathism. Apparently at odds with this increased efficiency is the finding that the modern human cranium deforms more, resulting in greater strain magnitudes than Broken Hill when biting at the equivalent tooth. Hence, the facial reduction that characterizes modern humans may not have evolved as a result of selection for force production efficiency. These findings provide further evidence for a degree of uncoupling between form and function in the masticatory system of modern humans. This may reflect the impact of food preparation technologies. These data also support previous suggestions that differences in bite force production efficiency can be considered a spandrel, primarily driven by the midfacial reduction in H. sapiens that occurred for other reasons. Midfacial reduction plausibly resulted in a number of other significant changes in morphology, such

  12. Earliest evidence of modern human life history in North African early Homo sapiens.

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    Smith, Tanya M; Tafforeau, Paul; Reid, Donald J; Grün, Rainer; Eggins, Stephen; Boutakiout, Mohamed; Hublin, Jean-Jacques

    2007-04-10

    Recent developmental studies demonstrate that early fossil hominins possessed shorter growth periods than living humans, implying disparate life histories. Analyses of incremental features in teeth provide an accurate means of assessing the age at death of developing dentitions, facilitating direct comparisons with fossil and modern humans. It is currently unknown when and where the prolonged modern human developmental condition originated. Here, an application of x-ray synchrotron microtomography reveals that an early Homo sapiens juvenile from Morocco dated at 160,000 years before present displays an equivalent degree of tooth development to modern European children at the same age. Crown formation times in the juvenile's macrodont dentition are higher than modern human mean values, whereas root development is accelerated relative to modern humans but is less than living apes and some fossil hominins. The juvenile from Jebel Irhoud is currently the oldest-known member of Homo with a developmental pattern (degree of eruption, developmental stage, and crown formation time) that is more similar to modern H. sapiens than to earlier members of Homo. This study also underscores the continuing importance of North Africa for understanding the origins of human anatomical and behavioral modernity. Corresponding biological and cultural changes may have appeared relatively late in the course of human evolution.

  13. Homo sapiens natriuretic peptide precursor type C (NPPC) mRNA,partial cds and 3' UTR.

    OpenAIRE

    Landi, Stefano; Melaiu, Ombretta; Cabiati, Manuela; Landi, Debora; Caselli, Chiara; Prescimone, Tommaso; Giannessi, Daniela; Gemignani, Federica; Del Ry, Silvia

    2010-01-01

    LOCUS HQ419060 318 bp mRNA linear PRI 24-NOV-2010 DEFINITION Homo sapiens natriuretic peptide precursor type C (NPPC) mRNA, partial cds and 3' UTR. ACCESSION HQ419060 VERSION HQ419060.1 GI:312261407 KEYWORDS . SOURCE Homo sapiens (human) ORGANISM Homo sapiens Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo. REFERENCE 1 (bases 1 to 318) AUTHORS Landi,S., Melaiu,O., Cabiati,M., Landi,D., C...

  14. The evolution and development of cranial form in Homo sapiens

    OpenAIRE

    Lieberman, Daniel E.; McBratney, Brandeis M.; Krovitz, Gail

    2002-01-01

    Despite much data, there is no unanimity over how to define Homo sapiens in the fossil record. Here, we examine cranial variation among Pleistocene and recent human fossils by using a model of cranial growth to identify unique derived features (autapomorphies) that reliably distinguish fossils attributed to “anatomically modern” H. sapiens (AMHS) from those attributed to various taxa of “archaic” Homo spp. (AH) and to test hypotheses about the changes in cranial development that underlie the ...

  15. The origin and evolution of Homo sapiens.

    Science.gov (United States)

    Stringer, Chris

    2016-07-05

    If we restrict the use of Homo sapiens in the fossil record to specimens which share a significant number of derived features in the skeleton with extant H. sapiens, the origin of our species would be placed in the African late middle Pleistocene, based on fossils such as Omo Kibish 1, Herto 1 and 2, and the Levantine material from Skhul and Qafzeh. However, genetic data suggest that we and our sister species Homo neanderthalensis shared a last common ancestor in the middle Pleistocene approximately 400-700 ka, which is at least 200 000 years earlier than the species origin indicated from the fossils already mentioned. Thus, it is likely that the African fossil record will document early members of the sapiens lineage showing only some of the derived features of late members of the lineage. On that basis, I argue that human fossils such as those from Jebel Irhoud, Florisbad, Eliye Springs and Omo Kibish 2 do represent early members of the species, but variation across the African later middle Pleistocene/early Middle Stone Age fossils shows that there was not a simple linear progression towards later sapiens morphology, and there was chronological overlap between different 'archaic' and 'modern' morphs. Even in the late Pleistocene within and outside Africa, we find H. sapiens specimens which are clearly outside the range of Holocene members of the species, showing the complexity of recent human evolution. The impact on species recognition of late Pleistocene gene flow between the lineages of modern humans, Neanderthals and Denisovans is also discussed, and finally, I reconsider the nature of the middle Pleistocene ancestor of these lineages, based on recent morphological and genetic data.This article is part of the themed issue 'Major transitions in human evolution'. © 2016 The Author(s).

  16. Taxonomic differences in deciduous upper second molar crown outlines of Homo sapiens, Homo neanderthalensis and Homo erectus.

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    Bailey, Shara E; Benazzi, Stefano; Souday, Caroline; Astorino, Claudia; Paul, Kathleen; Hublin, Jean-Jacques

    2014-07-01

    A significant number of Middle to Late Pleistocene sites contain primarily (and sometimes only) deciduous teeth (e.g., Grotta del Cavallo, Mezmaiskaya, Blombos). Not surprisingly, there has been a recent renewed interest in deciduous dental variation, especially in the context of distinguishing Homo neanderthalensis and Homo sapiens. Most studies of the deciduous dentition of fossil hominins have focused on standard metrical variation but morphological (non-metric and morphometric) variation also promises to shed light on long standing taxonomic questions. This study examines the taxonomic significance of the crown outline of the deciduous upper second molar through principal components analysis and linear discriminant analysis. We examine whether or not the crown shape of the upper deciduous second molar separates H. neanderthalensis from H. sapiens and explore whether it can be used to correctly assign individuals to taxa. It builds on previous studies by focusing on crown rather than cervical outline and by including a large sample of geographically diverse recent human populations. Our samples include 17 H. neanderthalensis, five early H. sapiens, and 12 Upper Paleolithic H. sapiens. In addition, we include two Homo erectus specimens in order to evaluate the polarity of crown shape differences observed between H. neanderthalensis and H. sapiens. Our results show that crown outline shape discriminates H. sapiens and H. neanderthalensis quite well, but does not do well at distinguishing H. erectus from H. sapiens. We conclude that the crown outline shape observed in H. sapiens is a primitive retention and that the skewed shape observed in H. neanderthalensis is a derived condition. Finally, we explore the phylogenetic implications of the results for the H. erectus molars. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. LB1 and LB6 Homo floresiensis are not modern human (Homo sapiens) cretins.

    Science.gov (United States)

    Brown, Peter

    2012-02-01

    Excavations in the late Pleistocene deposits at Liang Bua cave, Flores, have uncovered the skeletal remains of several small-bodied and small-brained hominins in association with stone artefacts and the bones of Stegodon. Due to their combination of plesiomorphic, unique and derived traits, they were ascribed to a new species, Homo floresiensis, which, along with Stegodon, appears to have become extinct ∼17 ka (thousand years ago). However, recently it has been argued that several characteristics of H. floresiensis were consistent with dwarfism and evidence of delayed development in modern human (Homo sapiens) myxoedematous endemic (ME) cretins. This research compares the skeletal and dental morphology in H. floresiensis with the clinical and osteological indicators of cretinism, and the traits that have been argued to be associated with ME cretinism in LB1 and LB6. Contrary to published claims, morphological and statistical comparisons did not identify the distinctive skeletal and dental indicators of cretinism in LB1 or LB6 H. floresiensis. Brain mass, skeletal proportions, epiphyseal union, orofacial morphology, dental development, size of the pituitary fossa and development of the paranasal sinuses, vault bone thickness and dimensions of the hands and feet all distinguish H. floresiensis from modern humans with ME cretinism. The research team responsible for the diagnosis of ME cretinism had not examined the original H. floresiensis skeletal materials, and perhaps, as a result, their research confused taphonomic damage with evidence of disease, and thus contained critical errors of fact and interpretation. Behavioural scenarios attempting to explain the presence of cretinous H. sapiens in the Liang Bua Pleistocene deposits, but not unaffected H. sapiens, are both unnecessary and not supported by the available archaeological and geochronological evidence from Flores. Crown Copyright © 2011. Published by Elsevier Ltd. All rights reserved.

  18. Homo sapiens, Homo neanderthalensis and the Denisova specimen: New insights on their evolutionary histories using whole-genome comparisons.

    Science.gov (United States)

    Paixão-Côrtes, Vanessa Rodrigues; Viscardi, Lucas Henrique; Salzano, Francisco Mauro; Hünemeier, Tábita; Bortolini, Maria Cátira

    2012-12-01

    After a brief review of the most recent findings in the study of human evolution, an extensive comparison of the complete genomes of our nearest relative, the chimpanzee (Pan troglodytes), of extant Homo sapiens, archaic Homo neanderthalensis and the Denisova specimen were made. The focus was on non-synonymous mutations, which consequently had an impact on protein levels and these changes were classified according to degree of effect. A total of 10,447 non-synonymous substitutions were found in which the derived allele is fixed or nearly fixed in humans as compared to chimpanzee. Their most frequent location was on chromosome 21. Their presence was then searched in the two archaic genomes. Mutations in 381 genes would imply radical amino acid changes, with a fraction of these related to olfaction and other important physiological processes. Eight new alleles were identified in the Neanderthal and/or Denisova genetic pools. Four others, possibly affecting cognition, occured both in the sapiens and two other archaic genomes. The selective sweep that gave rise to Homo sapiens could, therefore, have initiated before the modern/archaic human divergence.

  19. Is Homo sapiens polytypic? Human taxonomic diversity and its implications.

    Science.gov (United States)

    Woodley, Michael A

    2010-01-01

    The term race is a traditional synonym for subspecies, however it is frequently asserted that Homo sapiens is monotypic and that what are termed races are nothing more than biological illusions. In this manuscript a case is made for the hypothesis that H. sapiens is polytypic, and in this way is no different from other species exhibiting similar levels of genetic and morphological diversity. First it is demonstrated that the four major definitions of race/subspecies can be shown to be synonymous within the context of the framework of race as a correlation structure of traits. Next the issue of taxonomic classification is considered where it is demonstrated that H. sapiens possesses high levels morphological diversity, genetic heterozygosity and differentiation (F(ST)) compared to many species that are acknowledged to be polytypic with respect to subspecies. Racial variation is then evaluated in light of the phylogenetic species concept, where it is suggested that the least inclusive monophyletic units exist below the level of species within H. sapiens indicating the existence of a number of potential human phylogenetic species; and the biological species concept, where it is determined that racial variation is too small to represent differentiation at the level of biological species. Finally the implications of this are discussed in the context of anthropology where an accurate picture of the sequence and timing of events during the evolution of human taxa are required for a complete picture of human evolution, and medicine, where a greater appreciation of the role played by human taxonomic differences in disease susceptibility and treatment responsiveness will save lives in the future.

  20. Morphological comparison of archaic Homo sapiens crania from China and Africa.

    Science.gov (United States)

    Wu, X; Bräuer, G

    1993-12-01

    Regional features play a great role in the analysis of the differentiations of Homo erectus and Homo sapiens. However, this poses the question how widespread and variable these features are. In order to examine this with regard to the features commonly seen in China their occurrence and variability were determined in Chinese as well as in African crania of archaic and late Pleistocene/Holocene modern Homo sapiens. Furthermore, some features known from Africa were examined with regard to their occurrence and variability in China. Although the variability might change due to new finds, the present results for some features point to larger morphological spectra in the African than in the Chinese archaic Homo sapiens. It is furthermore remarkable that the early modern Chinese in many features show deviations from the pattern of archaic Homo sapiens of this region and exhibit broader spectra similar to those seen in African archaic and early modern Homo sapiens.

  1. Stravovacích návyky z hlediska fylogeneze Homo sapiens sapiens.

    OpenAIRE

    HOLÁ, Marcela

    2010-01-01

    This Bachelor's thesis on the synthesis of literature, is attempting to create an overview of our human ancestor's dietary habits. The time frame is from the oldest representative of the hominoid family, genus Ardipithecus ramidus, to neolithic Homo sapiens.This will show the connection between the changing food spectrum and the phylogeny of our species.

  2. Similar Pathogen Targets in Arabidopsis thaliana and Homo sapiens Protein Networks

    Science.gov (United States)

    2012-09-21

    Similar Pathogen Targets in Arabidopsis thaliana and Homo sapiens Protein Networks Paulo Shakarian1*, J. Kenneth Wickiser2 1 Paulo Shakarian...significantly attacked. Citation: Shakarian P, Wickiser JK (2012) Similar Pathogen Targets in Arabidopsis thaliana and Homo sapiens Protein Networks...to 00-00-2012 4. TITLE AND SUBTITLE Similar Pathogen Targets in Arabidopsis thaliana and Homo sapiens Protein Networks 5a. CONTRACT NUMBER 5b

  3. Mandibular ramus shape variation and ontogeny in Homo sapiens and Homo neanderthalensis.

    Science.gov (United States)

    Terhune, Claire E; Ritzman, Terrence B; Robinson, Chris A

    2018-04-27

    As the interface between the mandible and cranium, the mandibular ramus is functionally significant and its morphology has been suggested to be informative for taxonomic and phylogenetic analyses. In primates, and particularly in great apes and humans, ramus morphology is highly variable, especially in the shape of the coronoid process and the relationship of the ramus to the alveolar margin. Here we compare ramus shape variation through ontogeny in Homo neanderthalensis to that of modern and fossil Homo sapiens using geometric morphometric analyses of two-dimensional semilandmarks and univariate measurements of ramus angulation and relative coronoid and condyle height. Results suggest that ramus, especially coronoid, morphology varies within and among subadult and adult modern human populations, with the Alaskan Inuit being particularly distinct. We also identify significant differences in overall anterosuperior ramus and coronoid shapes between H. sapiens and H. neanderthalensis, both in adults and throughout ontogeny. These shape differences are subtle, however, and we therefore suggest caution when using ramus morphology to diagnose group membership for individual specimens of these taxa. Furthermore, we argue that these morphologies are unlikely to be representative of differences in masticatory biomechanics and/or paramasticatory behaviors between Neanderthals and modern humans, as has been suggested by previous authors. Assessments of ontogenetic patterns of shape change reveal that the typical Neanderthal ramus morphology is established early in ontogeny, and there is little evidence for divergent postnatal ontogenetic allometric trajectories between Neanderthals and modern humans as a whole. This analysis informs our understanding of intraspecific patterns of mandibular shape variation and ontogeny in H. sapiens and can shed further light on overall developmental and life history differences between H. sapiens and H. neanderthalensis. Copyright

  4. The origin and evolution of Homo sapiens

    OpenAIRE

    Stringer, Chris

    2016-01-01

    If we restrict the use of Homo sapiens in the fossil record to specimens which share a significant number of derived features in the skeleton with extant H. sapiens, the origin of our species would be placed in the African late middle Pleistocene, based on fossils such as Omo Kibish 1, Herto 1 and 2, and the Levantine material from Skhul and Qafzeh. However, genetic data suggest that we and our sister species Homo neanderthalensis shared a last common ancestor in the middle Pleistocene approx...

  5. Homo sapiens, Homo neanderthalensis and the Denisova specimen: new insights on their evolutionary histories using whole-genome comparisons

    Directory of Open Access Journals (Sweden)

    Vanessa Rodrigues Paixão-Côrtes

    2012-01-01

    Full Text Available After a brief review of the most recent findings in the study of human evolution, an extensive comparison of the complete genomes of our nearest relative, the chimpanzee (Pan troglodytes, of extant Homo sapiens, archaic Homo neanderthalensis and the Denisova specimen were made. The focus was on non-synonymous mutations, which consequently had an impact on protein levels and these changes were classified according to degree of effect. A total of 10,447 non-synonymous substitutions were found in which the derived allele is fixed or nearly fixed in humans as compared to chimpanzee. Their most frequent location was on chromosome 21. Their presence was then searched in the two archaic genomes. Mutations in 381 genes would imply radical amino acid changes, with a fraction of these related to olfaction and other important physiological processes. Eight new alleles were identified in the Neanderthal and/or Denisova genetic pools. Four others, possibly affecting cognition, occured both in the sapiens and two other archaic genomes. The selective sweep that gave rise to Homo sapiens could, therefore, have initiated before the modern/archaic human divergence.

  6. Inter- and Intraspecific Variations in the Pectoral Muscles of Common Chimpanzees (Pan troglodytes), Bonobos (Pan paniscus), and Humans (Homo sapiens)

    OpenAIRE

    Potau, J. M.; Arias-Martorell, J.; Bello-Hellegouarch, G.; Casado, A.; Pastor, J. F.; de Paz, F.; Diogo, R.

    2018-01-01

    We have analyzed anatomic variations in the pectoralis major and pectoralis minor muscles of common chimpanzees (Pan\\ud troglodytes) and bonobos(Pan paniscus) and compared them to anatomic variations in these muscles in humans(Homo sapiens). We\\ud have macroscopically dissected these muscles in six adult Pan troglodytes, five Pan paniscus of ages ranging from fetus to adult, and\\ud five adult Homo sapiens. Although Pan troglodytes are thought to lack a separate pectoralis abdominis muscle, we...

  7. Orsang Man: a robust Homo sapiens in Central India with Asian Homo erectus features

    OpenAIRE

    Dambricourt-Malassé, Anne; Raj, Rachna; Shah, Samit

    2013-01-01

    17th World Congress of the International Union of Anthropological and Ethnological Sciences "Evolving Humanity, Emerging Worlds", Manchester, August 5th-10th, 2013 Accepted preprint; A Homo sapiens calvarium recovered in a fluvial deposit of the Orsang River give evidence of genetic continuity between late Asian Homo erectus suggesting an Asian "like-cromagnoid" stadium in the evolutionary process. IRSL dating of the host sediments provided an age ranging from 50 to 30 ka. The interesting fea...

  8. Structural and molecular study of the supraspinatus muscle of modern humans (Homo sapiens) and common chimpanzees (Pan troglodytes).

    Science.gov (United States)

    Potau, J M; Casado, A; de Diego, M; Ciurana, N; Arias-Martorell, J; Bello-Hellegouarch, G; Barbosa, M; de Paz, F J; Pastor, J F; Pérez-Pérez, A

    2018-04-21

    To analyze the muscle architecture and the expression pattern of the myosin heavy chain (MyHC) isoforms in the supraspinatus of Pan troglodytes and Homo sapiens in order to identify differences related to their different types of locomotion. We have analyzed nine supraspinatus muscles of Pan troglodytes and ten of Homo sapiens. For each sample, we have recorded the muscle fascicle length (MFL), the pennation angle, and the physiological cross-sectional area (PCSA). In the same samples, by real-time quantitative polymerase chain reaction, we have assessed the percentages of expression of the MyHC-I, MyHC-IIa, and MyHC-IIx isoforms. The mean MFL of the supraspinatus was longer (p = 0.001) and the PCSA was lower (p sapiens than in Pan troglodytes. Although the percentage of expression of MyHC-IIa was lower in Homo sapiens than in Pan troglodytes (p = 0.035), the combination of MyHC-IIa and MyHC-IIx was expressed at a similar percentage in the two species. The longer MFL in the human supraspinatus is associated with a faster contractile velocity, which reflects the primary function of the upper limbs in Homo sapiens-the precise manipulation of objects-an adaptation to bipedal locomotion. In contrast, the larger PCSA in Pan troglodytes is related to the important role of the supraspinatus in stabilizing the glenohumeral joint during the support phase of knuckle-walking. These functional differences of the supraspinatus in the two species are not reflected in differences in the expression of the MyHC isoforms. © 2018 Wiley Periodicals, Inc.

  9. Diagnosing Homo sapiens in the fossil record.

    Science.gov (United States)

    Stringer, Christopher Brian; Buck, Laura Tabitha

    2014-01-01

    Diagnosing Homo sapiens is a critical question in the study of human evolution. Although what constitutes living members of our own species is straightforward, in the fossil record this is still a matter of much debate. The issue is complicated by questions of species diagnoses and ideas about the mode by which a new species is born, by the arguments surrounding the behavioural and cognitive separateness of the species, by the increasing appreciation of variation in the early African H. sapiens record and by new DNA evidence of hybridization with extinct species. This study synthesizes thinking on the fossils, archaeology and underlying evolutionary models of the last several decades with recent DNA results from both H. sapiens and fossil species. It is concluded that, although it may not be possible or even desirable to cleanly partition out a homogenous morphological description of recent H. sapiens in the fossil record, there are key, distinguishing morphological traits in the cranium, dentition and pelvis that can be usefully employed to diagnose the H. sapiens lineage. Increasing advances in retrieving and understanding relevant genetic data provide a complementary and perhaps potentially even more fruitful means of characterizing the differences between H. sapiens and its close relatives.

  10. Rethinking the dispersal of Homo sapiens out of Africa.

    Science.gov (United States)

    Groucutt, Huw S; Petraglia, Michael D; Bailey, Geoff; Scerri, Eleanor M L; Parton, Ash; Clark-Balzan, Laine; Jennings, Richard P; Lewis, Laura; Blinkhorn, James; Drake, Nick A; Breeze, Paul S; Inglis, Robyn H; Devès, Maud H; Meredith-Williams, Matthew; Boivin, Nicole; Thomas, Mark G; Scally, Aylwyn

    2015-01-01

    Current fossil, genetic, and archeological data indicate that Homo sapiens originated in Africa in the late Middle Pleistocene. By the end of the Late Pleistocene, our species was distributed across every continent except Antarctica, setting the foundations for the subsequent demographic and cultural changes of the Holocene. The intervening processes remain intensely debated and a key theme in hominin evolutionary studies. We review archeological, fossil, environmental, and genetic data to evaluate the current state of knowledge on the dispersal of Homo sapiens out of Africa. The emerging picture of the dispersal process suggests dynamic behavioral variability, complex interactions between populations, and an intricate genetic and cultural legacy. This evolutionary and historical complexity challenges simple narratives and suggests that hybrid models and the testing of explicit hypotheses are required to understand the expansion of Homo sapiens into Eurasia. © 2015 Wiley Periodicals, Inc.

  11. Inter- and Intraspecific Variations in the Pectoral Muscles of Common Chimpanzees (Pan troglodytes), Bonobos (Pan paniscus), and Humans (Homo sapiens).

    Science.gov (United States)

    Potau, J M; Arias-Martorell, J; Bello-Hellegouarch, G; Casado, A; Pastor, J F; de Paz, F; Diogo, R

    2018-01-01

    We have analyzed anatomic variations in the pectoralis major and pectoralis minor muscles of common chimpanzees (Pan troglodytes) and bonobos (Pan paniscus) and compared them to anatomic variations in these muscles in humans (Homo sapiens) . We have macroscopically dissected these muscles in six adult Pan troglodytes , five Pan paniscus of ages ranging from fetus to adult, and five adult Homo sapiens . Although Pan troglodytes are thought to lack a separate pectoralis abdominis muscle, we have identified this muscle in three of the Pan troglodytes ; none of the Pan paniscus , however, had this muscle. We have also found deep supernumerary fascicles in the pectoralis major of two Pan troglodytes and all five Pan paniscus . In all six Pan troglodytes , the pectoralis minor was inserted at the supraspinatus tendon, while, in Pan paniscus and Homo sapiens , it was inserted at the coracoid process of the scapula. Some of the anatomic features and variations of these muscles in common chimpanzees and bonobos are similar to those found in humans, therefore enhancing our knowledge of primate comparative anatomy and evolution and also shedding light on several clinical issues.

  12. Inter- and Intraspecific Variations in the Pectoral Muscles of Common Chimpanzees (Pan troglodytes, Bonobos (Pan paniscus, and Humans (Homo sapiens

    Directory of Open Access Journals (Sweden)

    J. M. Potau

    2018-01-01

    Full Text Available We have analyzed anatomic variations in the pectoralis major and pectoralis minor muscles of common chimpanzees (Pan troglodytes and bonobos (Pan paniscus and compared them to anatomic variations in these muscles in humans (Homo sapiens. We have macroscopically dissected these muscles in six adult Pan troglodytes, five Pan paniscus of ages ranging from fetus to adult, and five adult Homo sapiens. Although Pan troglodytes are thought to lack a separate pectoralis abdominis muscle, we have identified this muscle in three of the Pan troglodytes; none of the Pan paniscus, however, had this muscle. We have also found deep supernumerary fascicles in the pectoralis major of two Pan troglodytes and all five Pan paniscus. In all six Pan troglodytes, the pectoralis minor was inserted at the supraspinatus tendon, while, in Pan paniscus and Homo sapiens, it was inserted at the coracoid process of the scapula. Some of the anatomic features and variations of these muscles in common chimpanzees and bonobos are similar to those found in humans, therefore enhancing our knowledge of primate comparative anatomy and evolution and also shedding light on several clinical issues.

  13. Are Homo sapiens nonsupranuchal fossa and Neanderthal suprainiac fossa convergent traits?

    Science.gov (United States)

    Nowaczewska, Wioletta

    2011-04-01

    The autapomorphic status of the Neanderthal suprainiac fossa was recently confirmed. This was a result of a detailed analysis of the internal bone composition in the area of the suprainiac depression on Neanderthal and Homo sapiens specimens. However, while anatomical differences between Neanderthal suprainiac fossa and the depression in the inion region of the occipital bone of fossil and recent Homo sapiens have been discussed in detail, the etiology of these structures has not been resolved. In this article, the hypothesis that the Homo sapiens non-supranuchal fossa and the Neanderthal suprainiac fossa both formed to maintain the optimal shape of the occipital plane (to minimize strain on the posterior cranial vault) is tested. First, the variation in the expression of the fossa above inion in the crania of recent Homo sapiens from European, African, and Australian samples was examined, and the degree of structural similarity between these depressions and the Neanderthal suprainiac fossa was assessed. Next, the relationship between the shape of the occipital squama in the midsagittal plane and two particular features (the degree of the occipital torus development and the occurrence of a depression in the inion region that is not the supranuchal fossa) were analyzed. Based on the results, it is suggested that the Homo sapiens non-supranuchal fossa and Neanderthal suprainiac fossa are convergent traits. Copyright © 2010 Wiley-Liss, Inc.

  14. Bone strength and athletic ability in hominids: Ardipithecus ramidus to Homo sapiens

    Science.gov (United States)

    Lee, S. A.

    2013-03-01

    The ability of the femur to resist bending stresses is determined by its midlength cross-sectional geometry, its length and the elastic properties of the mineral part of the bone. The animal's athletic ability, determined by a ``bone strength index,'' is limited by this femoral bending strength in relation to the loads on the femur. This analysis is applied to the fossil record for Homo sapiens, Homo neanderthalensis, Homo erectus, Homo habilis, Australopithecus afarensis and Ardipithecus ramidus. Evidence that the femoral bone strength index of modern Homo sapiens has weakened over the last 50,000 years is found.

  15. Ecospaces occupied by Homo erectus and Homo sapiens in insular Southeast Asia in the Pleistocene

    Science.gov (United States)

    Hertler, Christine; Haupt, Susanne; Volmer, Rebekka; Bruch, Angela

    2014-05-01

    Hominins migrated to the islands of the Sunda Shelf multiple times. At least two immigration events are evident, an early immigration of Homo erectus in the late Early Pleistocene and a second immigration of Homo sapiens during the Late Pleistocene. Regional environments changed considerably in the Pleistocene. Expansion patterns among hominins are at least co-determined by their ecologies and environmental change. We examine these expansion patterns on the basis of habitat reconstructions. Mammalian communities provide a geographically extensive record and permit to assess hominin ecospaces. Although chronological resolution is low, they represent the most complete record of habitat changes associated with hominin expansion patterns. In order to reconstruct and compare hominin ecospaces on a quantitative scale, we set up a reference sample consisting of mammalian communities of 117 national parks in South Asia and Sub-Saharan Africa. The diversity of such communities is assessed by ecological profiling of specialized herbivore taxa. Moreover, datasets on climate and vegetation correlate with the diversity structure of such specialized herbivore communities. Reconstructing the diversity structure of communities at key sites in Pleistocene Southeast Asia permits to infer features of the climatic and vegetation framework associated with different hominin taxa. Our results show that Homo erectus and Homo sapiens did not occupy similar ecospaces. The ecospace of Homo erectus is characterized by comparatively low diversity among frugivorous and folivorous taxa, while obligate grazers are part of the assemblages. Specialized herbivore communities with such a diversity structure occur at present in East Africa, while they are absent in Southeast Asia. In the reference sample, this type of ecospace corresponds to seasonal wetlands. Although Homo sapiens still inhabits this type of environment in Southeast Asia, his ecospace is wider. Homo sapiens is associated with

  16. Homo sapiens zestárl o 100 tisíc let

    Czech Academy of Sciences Publication Activity Database

    Nývltová Fišáková, Miriam

    2017-01-01

    Roč. 1, č. 3 (2017), s. 12 ISSN 2533-784X Institutional support: RVO:68081758 Keywords : paleoanthropology * hominization * Homo sapiens * human fossils * archaeological dating Subject RIV: AC - Archeology, Anthropology, Ethnology http://www.avcr.cz/opencms/export/sites/avcr.cz/.content/galerie-souboru/AB/A_03_2017_web.pdf

  17. The mitogenome of a 35,000-year-old Homo sapiens from Europe supports a Palaeolithic back-migration to Africa

    OpenAIRE

    Hervella, M.; Svensson, E. M.; Alberdi, A.; G?nther, T.; Izagirre, N.; Munters, A. R.; Alonso, S.; Ioana, M.; Ridiche, F.; Soficaru, A.; Jakobsson, M.; Netea, M. G.; de-la-Rua, C.

    2016-01-01

    After the dispersal of modern humans (Homo sapiens) Out of Africa, hominins with a similar morphology to that of present-day humans initiated the gradual demographic expansion into Eurasia. The mitogenome (33-fold coverage) of the Pestera Muierii 1 individual (PM1) from Romania (35 ky cal BP) we present in this article corresponds fully to Homo sapiens, whilst exhibiting a mosaic of morphological features related to both modern humans and Neandertals. We have identified the PM1 mitogenome as ...

  18. Genetic, physiologic and ecogeographic factors contributing to variation in Homo sapiens: Homo floresiensis reconsidered.

    Science.gov (United States)

    Richards, Gary D

    2006-11-01

    A new species, Homo floresiensis, was recently named for Pleistocene hominid remains on Flores, Indonesia. Significant controversy has arisen regarding this species. To address controversial issues and refocus investigations, I examine the affinities of these remains with Homo sapiens. Clarification of problematic issues is sought through an integration of genetic and physiological data on brain ontogeny and evolution. Clarification of the taxonomic value of various 'primitive' traits is possible given these data. Based on this evidence and using a H. sapiens morphological template, models are developed to account for the combination of features displayed in the Flores fossils. Given this overview, I find substantial support for the hypothesis that the remains represent a variant of H. sapiens possessing a combined growth hormone-insulin-like growth factor I axis modification and mutation of the MCPH gene family. Further work will be required to determine the extent to which this variant characterized the population.

  19. Body composition in Pan paniscus compared with Homo sapiens has implications for changes during human evolution.

    Science.gov (United States)

    Zihlman, Adrienne L; Bolter, Debra R

    2015-06-16

    The human body has been shaped by natural selection during the past 4-5 million years. Fossils preserve bones and teeth but lack muscle, skin, fat, and organs. To understand the evolution of the human form, information about both soft and hard tissues of our ancestors is needed. Our closest living relatives of the genus Pan provide the best comparative model to those ancestors. Here, we present data on the body composition of 13 bonobos (Pan paniscus) measured during anatomical dissections and compare the data with Homo sapiens. These comparative data suggest that both females and males (i) increased body fat, (ii) decreased relative muscle mass, (iii) redistributed muscle mass to lower limbs, and (iv) decreased relative mass of skin during human evolution. Comparison of soft tissues between Pan and Homo provides new insights into the function and evolution of body composition.

  20. The dispersal of Homo sapiens across southern Asia: how early, how often, how complex?

    Science.gov (United States)

    Dennell, Robin; Petraglia, Michael D.

    2012-07-01

    The timing and the paths of colonization of southern Asia by Homo sapiens are poorly known, though many population geneticists, paleoanthropologists, and archaeologists have contended that this process began with dispersal from East Africa, and occurred between 60,000 and 40,000 years ago. However, the evidence for this scenario is very weak, particularly the lack of human skeletal evidence between the Levant and Borneo before 40 ka, and other explanations are possible. Here we argue that environmental and archaeological information is increasingly indicating the likelihood that H. sapiens exited Africa much earlier than commonly thought, and may have colonized much of southern Asia well before 60,000 years ago. Additionally, we cannot exclude the possibility that several dispersal events occurred, from both North and East Africa, nor the likelihood that early populations of H. sapiens in southern Asia interbred with indigenous populations of Neanderthals, Denisovans and Homo erectus. The population history of southern Asia during the Upper Pleistocene is likely far more complex than currently envisaged.

  1. From Purgatorius ceratops to Homo sapiens - Primate Evolutionary ...

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 11; Issue 7. From Purgatorius ceratops to Homo sapiens - Primate Evolutionary History. Sindhu Radhakrishna. General Article Volume 11 Issue 7 July 2006 pp 51-60. Fulltext. Click here to view fulltext PDF. Permanent link:

  2. Self-domestication in Homo sapiens: Insights from comparative genomics.

    Science.gov (United States)

    Theofanopoulou, Constantina; Gastaldon, Simone; O'Rourke, Thomas; Samuels, Bridget D; Messner, Angela; Martins, Pedro Tiago; Delogu, Francesco; Alamri, Saleh; Boeckx, Cedric

    2017-01-01

    This study identifies and analyzes statistically significant overlaps between selective sweep screens in anatomically modern humans and several domesticated species. The results obtained suggest that (paleo-)genomic data can be exploited to complement the fossil record and support the idea of self-domestication in Homo sapiens, a process that likely intensified as our species populated its niche. Our analysis lends support to attempts to capture the "domestication syndrome" in terms of alterations to certain signaling pathways and cell lineages, such as the neural crest.

  3. Identification of the ancestral haplotype for apolipoprotein B suggests an African origin of Homo sapiens sapiens and traces their subsequent migration to Europe and the Pacific

    Energy Technology Data Exchange (ETDEWEB)

    Rapacz, J.; Hasler-Rapacz, J.O. (Univ. of Wisconsin, Madison (United States)); Chen, L.; Wu, Mingjiuan; Schumaker, V.N. (Univ. of California, Los Angeles (United States)); Butler-Brunner, E.; Butler, R. (Swiss Red Cross Blood Transfusion Service, Bern (Switzerland))

    1991-02-15

    The probable ancestral haplotype for human apolipoprotein B (apoB) has been identified through immunological analysis of chimpanzee and gorilla serum and sequence analysis of their DNA. Moreover, the frequency of this ancestral apoB haplotype among different human populations provides strong support for the African origin of Homo sapiens sapiens and their subsequent migration from Africa to Europe and to the Pacific. The approach used here for the identification of the ancestral human apoB haplotype is likely to be applicable to many other genes.

  4. Identification of the ancestral haplotype for apolipoprotein B suggests an African origin of Homo sapiens sapiens and traces their subsequent migration to Europe and the Pacific

    International Nuclear Information System (INIS)

    Rapacz, J.; Hasler-Rapacz, J.O.; Chen, L.; Wu, Mingjiuan; Schumaker, V.N.; Butler-Brunner, E.; Butler, R.

    1991-01-01

    The probable ancestral haplotype for human apolipoprotein B (apoB) has been identified through immunological analysis of chimpanzee and gorilla serum and sequence analysis of their DNA. Moreover, the frequency of this ancestral apoB haplotype among different human populations provides strong support for the African origin of Homo sapiens sapiens and their subsequent migration from Africa to Europe and to the Pacific. The approach used here for the identification of the ancestral human apoB haplotype is likely to be applicable to many other genes

  5. The Lake Ndutu cranium and early Homo sapiens in Africa.

    Science.gov (United States)

    Rightmire, G P

    1983-06-01

    The partial cranium from Lake Ndutu, near Olduvai Gorge in northern Tanzania, has generally been viewed as Homo erectus, although points of similarity to H. sapiens have also been recognized. Bones of the vault are in fact quite thick, and the cranium is small. Length and breadth dimensions are comparable to those of earlier H. erectus from Koobi Fora and Ileret, and the Ndutu individual is more similar in size to O.H. 12 than to O.H. 9. Unfortunately, the facial skeleton and frontal bone are very incomplete, and little useful information can be obtained from these parts of the existing reconstruction. The parietals are also damaged, but the left temporal is more satisfactorily preserved, and the occiput is nearly complete. Occipital morphology, mastoid shape, and characteristics of the glenoid cavity and tympanic plate probably provide the best available guide to affinities of the Ndutu hominid. In many of these features the cranium resembles Broken Hill, Elandsfontein, and other African fossils referred to archaic H. sapiens. There are some similarities to modern humans also, but no ties to the Neanderthals of Europe. Allocation of Ndutu to an African subspecies of H. sapiens seems most appropriate, even if the pattern of relationships between such archaic populations and recent humans is still unclear.

  6. Homo sapiens as physician and patient: a view from Darwinian medicine.

    Science.gov (United States)

    Román-Franco, Angel A

    2013-09-01

    Medicine's cardinal diagnostic and therapeutic resource is the clinical encounter. Over the last two centuries and particularly over the last five decades the function of the clinical encounter has been eroded to the point of near irrelevance because of the atomized and atomizing influence of technology and microspecialization. Meanwhile, over the past five decades the exceptionalist view of Homo sapiens inherent in the social and religious traditions of the West has similarly undergone radical changes. H. sapiens is now best understood as a microecosystem integrated into a much broader ecosystem: the biosphere. That human microecosystem is composed of constituents derived from the archaeal, bacterial, and eukaryan domains via endosymbiotic, commensalistic and mutualistic interactions. This amalgamation of 100 trillion cells and viral elements is regulated by a composite genome aggregated over the 3.8 billion years of evolutionary history of organic life. No component of H. sapiens or its genome can be identified as irreducibly and exclusively human. H. sapiens' humanity is an emergent property of the microecosystem. Ironically as H. sapiens is viewed by evolutionary science in a highly integrated manner medicine approaches it as a balkanized, deaggregated entity through the eye of 150 different specialties. To effectively address the needs of H sapiens in its role as patient by the same species in its role as physician the disparate views must be harmonized. Here I review some conceptual elements that would assist a physician in addressing the needs of the patient in integrum, as a microecosystem, by the former address the latter as a historical gestalt being. The optimal way to recover the harmony between patient and physician is through a revitalization of the clinical encounter via an ecological and Darwinian epistemology.

  7. New fossils from Jebel Irhoud, Morocco and the pan-African origin of Homo sapiens.

    Science.gov (United States)

    Hublin, Jean-Jacques; Ben-Ncer, Abdelouahed; Bailey, Shara E; Freidline, Sarah E; Neubauer, Simon; Skinner, Matthew M; Bergmann, Inga; Le Cabec, Adeline; Benazzi, Stefano; Harvati, Katerina; Gunz, Philipp

    2017-06-07

    Fossil evidence points to an African origin of Homo sapiens from a group called either H. heidelbergensis or H. rhodesiensis. However, the exact place and time of emergence of H. sapiens remain obscure because the fossil record is scarce and the chronological age of many key specimens remains uncertain. In particular, it is unclear whether the present day 'modern' morphology rapidly emerged approximately 200 thousand years ago (ka) among earlier representatives of H. sapiens or evolved gradually over the last 400 thousand years. Here we report newly discovered human fossils from Jebel Irhoud, Morocco, and interpret the affinities of the hominins from this site with other archaic and recent human groups. We identified a mosaic of features including facial, mandibular and dental morphology that aligns the Jebel Irhoud material with early or recent anatomically modern humans and more primitive neurocranial and endocranial morphology. In combination with an age of 315 ± 34 thousand years (as determined by thermoluminescence dating), this evidence makes Jebel Irhoud the oldest and richest African Middle Stone Age hominin site that documents early stages of the H. sapiens clade in which key features of modern morphology were established. Furthermore, it shows that the evolutionary processes behind the emergence of H. sapiens involved the whole African continent.

  8. The Homo sapiens 'hemibun': its developmental pattern and the problem of homology.

    Science.gov (United States)

    Nowaczewska, W; Kuźmiński, L

    2009-01-01

    The occipital bun is widely considered a Neanderthal feature. Its homology to the 'hemibun' observed in some European Upper Palaeolithic anatomically modern humans is a current problem. This study quantitatively evaluates the degree of occipital plane convexity in African and Australian modern human crania to analyse a relationship between this feature and some neurocranial variables. Neanderthal and European Upper Palaeolithic Homo sapiens crania were included in the analysis as well. The results of this study indicated that there is a significant relationship between the degree of occipital plane convexity and the following two features in the examined crania of modern humans: the ratio of the maximum neurocranial height to the maximum width of the vault and the ratio of bregma-lambda chord to bregma-lambda arc. The results also revealed that some H. sapiens crania (modern and fossil) show the Neanderthal shape of the occipital plane and that the neurocranial height and shape of parietal midsagittal profile has an influence on occipital plane convexity in the hominins included in this study. This study suggests that the occurrence of the great convexity of the occipital plane in the Neanderthals and H. sapiens is a "by-product" of the relationship between the same neurocranial features and there is no convincing evidence that the Neanderthal occipital bun and the similar structure in H. sapiens develop during ontogeny in the same way.

  9. Mandibular molar root morphology in Neanderthals and Late Pleistocene and recent Homo sapiens.

    Science.gov (United States)

    Kupczik, Kornelius; Hublin, Jean-Jacques

    2010-11-01

    Neanderthals have a distinctive suite of dental features, including large anterior crown and root dimensions and molars with enlarged pulp cavities. Yet, there is little known about variation in molar root morphology in Neanderthals and other recent and fossil members of Homo. Here, we provide the first comprehensive metric analysis of permanent mandibular molar root morphology in Middle and Late Pleistocene Homo neanderthalensis, and Late Pleistocene (Aterian) and recent Homo sapiens. We specifically address the question of whether root form can be used to distinguish between these groups and assess whether any variation in root form can be related to differences in tooth function. We apply a microtomographic imaging approach to visualise and quantify the external and internal dental morphologies of both isolated molars and molars embedded in the mandible (n=127). Univariate and multivariate analyses reveal both similarities (root length and pulp volume) and differences (occurrence of pyramidal roots and dental tissue volume proportion) in molar root morphology among penecontemporaneous Neanderthals and Aterian H. sapiens. In contrast, the molars of recent H. sapiens are markedly smaller than both Pleistocene H. sapiens and Neanderthals, but share with the former the dentine volume reduction and a smaller root-to-crown volume compared with Neanderthals. Furthermore, we found the first molar to have the largest average root surface area in recent H. sapiens and Neanderthals, although in the latter the difference between M(1) and M(2) is small. In contrast, Aterian H. sapiens root surface areas peak at M(2). Since root surface area is linked to masticatory function, this suggests a distinct occlusal loading regime in Neanderthals compared with both recent and Pleistocene H. sapiens. Copyright © 2010 Elsevier Ltd. All rights reserved.

  10. Prediction of host - pathogen protein interactions between Mycobacterium tuberculosis and Homo sapiens using sequence motifs.

    Science.gov (United States)

    Huo, Tong; Liu, Wei; Guo, Yu; Yang, Cheng; Lin, Jianping; Rao, Zihe

    2015-03-26

    Emergence of multiple drug resistant strains of M. tuberculosis (MDR-TB) threatens to derail global efforts aimed at reigning in the pathogen. Co-infections of M. tuberculosis with HIV are difficult to treat. To counter these new challenges, it is essential to study the interactions between M. tuberculosis and the host to learn how these bacteria cause disease. We report a systematic flow to predict the host pathogen interactions (HPIs) between M. tuberculosis and Homo sapiens based on sequence motifs. First, protein sequences were used as initial input for identifying the HPIs by 'interolog' method. HPIs were further filtered by prediction of domain-domain interactions (DDIs). Functional annotations of protein and publicly available experimental results were applied to filter the remaining HPIs. Using such a strategy, 118 pairs of HPIs were identified, which involve 43 proteins from M. tuberculosis and 48 proteins from Homo sapiens. A biological interaction network between M. tuberculosis and Homo sapiens was then constructed using the predicted inter- and intra-species interactions based on the 118 pairs of HPIs. Finally, a web accessible database named PATH (Protein interactions of M. tuberculosis and Human) was constructed to store these predicted interactions and proteins. This interaction network will facilitate the research on host-pathogen protein-protein interactions, and may throw light on how M. tuberculosis interacts with its host.

  11. Cold Spring Harbor symposia on quantitative biology: Volume 51, Molecular biology of /ital Homo sapiens/

    International Nuclear Information System (INIS)

    1986-01-01

    This volume is the second part of a collection of papers submitted by the participants to the 1986 Cold Spring Harbor Symposium on Quantitative Biology entitled Molecular Biology of /ital Homo sapiens/. The 49 papers included in this volume are grouped by subject into receptors, human cancer genes, and gene therapy. (DT)

  12. Differential effects of visual context on pattern discrimination by pigeons (Columba livia) and humans (Homo sapiens).

    Science.gov (United States)

    Kelly, Debbie M; Cook, Robert G

    2003-06-01

    Three experiment examined the role of contextual information during line orientation and line position discriminations by pigeons (Columba livia) and humans (Homo sapiens). Experiment 1 tested pigeons' performance with these stimuli in a target localization task using texture displays. Experiments 2 and 3 tested pigeons and humans, respectively, with small and large variations of these stimuli in a same-different task. Humans showed a configural superiority effect when tested with displays constructed from large elements but not when tested with the smaller, more densely packed texture displays. The pigeons, in contrast, exhibited a configural inferiority effect when required to discriminate line orientation, regardless of stimulus size. These contrasting results suggest a species difference in the perceptionand use of features and contextual information in the discrimination of line information.

  13. Reflexões sobre a articulação entre o homo faber e o homo sapiens na enfermagem

    Directory of Open Access Journals (Sweden)

    Cecilia Nogueira Valenca

    2013-09-01

    Full Text Available Estudo reflexivo com o objetivo de analisar a articulação entre o enfermeiro-docente (Homo sapiens e o enfermeiro-assistencial (Homo faber no ambiente hospitalar, à luz do pensamento gramsciano. Na Enfermagem, coexistem duas dimensões: a teórica, exemplificada na figura do enfermeiro docente com seus projetos de pesquisa e publicações científicas; e a dimensão prática, com a atuação técnico-assistencial. Evidencia-se o distanciamento do enfermeiro docente em relação aos cenários de prática da graduação, assim como do enfermeiro assistencial, da pesquisa e da prática baseada em evidências científicas. Face ao dilema entre Homo faber e Homo sapiens na Enfermagem, emerge a importância de refletir sobre a dimensão ética subjacente às ações de ambos, centradas no ser humano. Este diálogo não pode ser ignorado, pois dele depende o desbravamento de novos horizontes e o crescimento da Enfermagem enquanto ciência e prática social.

  14. Dental size reduction in Indonesian Homo erectus: Implications for the PU-198 premolar and the appearance of Homo sapiens on Java.

    Science.gov (United States)

    Polanski, Joshua M; Marsh, Hannah E; Maddux, Scott D

    2016-01-01

    The recent recovery of a hominin maxillary third premolar, PU-198, within the faunal collections from Punung Cave (East Java) has led to assertions that Homo sapiens appeared on Java between 143,000 and 115,000 years ago. The taxonomic assignment of PU-198 to H. sapiens was based predominantly on the small size of the specimen, following an analysis which found little to no overlap in premolar size between Homo erectus and terminal Pleistocene/Holocene H. sapiens. Here, we re-evaluate the use of size in the taxonomic assignment of PU-198 in light of 1) new buccolingual and mesiodistal measurements taken on the fossil, 2) comparisons to a larger sample of H. erectus and H. sapiens maxillary third premolars, and 3) evidence of a diachronic trend in post-canine dental size reduction among Javan H. erectus. Our results demonstrate PU-198 to be slightly larger than previously suggested, reveal substantial overlap in premolar size between H. erectus and H. sapiens, and indicate a statistically significant reduction in premolar size between early and late Javan H. erectus. Our findings cast doubt on the assignment of PU-198 to H. sapiens, and accordingly, question the appearance of H. sapiens on Java between 143,000 and 115,000 years ago. Copyright © 2015 Elsevier Ltd. All rights reserved.

  15. The mitogenome of a 35,000-year-old Homo sapiens from Europe supports a Palaeolithic back-migration to Africa

    NARCIS (Netherlands)

    Hervella, M.; Svensson, E.M.; Alberdi, A.; Gunther, T.; Izagirre, N.; Munters, A.R.; Alonso, S.; Ioana, M.; Ridiche, F.; Soficaru, A.; Jakobsson, M.; Netea, M.G.; Rua, C. de la

    2016-01-01

    After the dispersal of modern humans (Homo sapiens) Out of Africa, hominins with a similar morphology to that of present-day humans initiated the gradual demographic expansion into Eurasia. The mitogenome (33-fold coverage) of the Pestera Muierii 1 individual (PM1) from Romania (35 ky cal BP) we

  16. New fossils from Jebel Irhoud, Morocco and the pan-African origin of Homo sapiens

    OpenAIRE

    Hublin, Jean-Jacques; Ben-Ncer, Abdelouahed; Bailey, Shara E.; Freidline, Sarah E.; Neubauer, Simon; Skinner, Matthew M.; Bergmann, Inga; Le Cabec, Adeline; Benazzi, Stefano; Harvati, Katerina; Gunz, Philipp

    2017-01-01

    Fossil evidence points to an African origin of Homo sapiens from a group called either H. heidelbergensis or H. rhodesiensis. However, the exact place and time of emergence of H. sapiens remain obscure because the fossil record is scarce and the chronological age of many key specimens remains uncertain. In particular, it is unclear whether the present day ‘modern’ morphology rapidly emerged approximately 200 thousand years ago (ka) among earlier representatives of H. sapiens1 or evolved gradu...

  17. Crystal structure of Homo sapiens protein LOC79017

    Energy Technology Data Exchange (ETDEWEB)

    Bae, Euiyoung; Bingman, Craig A.; Aceti, David J.; Phillips, Jr., George N. (UW)

    2010-02-08

    LOC79017 (MW 21.0 kDa, residues 1-188) was annotated as a hypothetical protein encoded by Homo sapiens chromosome 7 open reading frame 24. It was selected as a target by the Center for Eukaryotic Structural Genomics (CESG) because it did not share more than 30% sequence identity with any protein for which the three-dimensional structure is known. The biological function of the protein has not been established yet. Parts of LOC79017 were identified as members of uncharacterized Pfam families (residues 1-95 as PB006073 and residues 104-180 as PB031696). BLAST searches revealed homologues of LOC79017 in many eukaryotes, but none of them have been functionally characterized. Here, we report the crystal structure of H. sapiens protein LOC79017 (UniGene code Hs.530024, UniProt code O75223, CESG target number go.35223).

  18. Molecular biology of Homo sapiens: Abstracts of papers presented at the 51st Cold Spring Harbor symposium on quantitative biology

    International Nuclear Information System (INIS)

    Watson, J.D.; Siniscalco, M.

    1986-01-01

    This volume contains abstracts of papers presented at the 51st Cold Springs Harbor Symposium on Quantitative Biology. The topic for this meeting was the ''Molecular Biology of Homo sapiens.'' Sessions were entitled Human Gene Map, Human Cancer Genes, Genetic Diagnosis, Human Evolution, Drugs Made Off Human Genes, Receptors, and Gene Therapy. (DT)

  19. Molecular biology of Homo sapiens: Abstracts of papers presented at the 51st Cold Spring Harbor symposium on quantitative biology

    Energy Technology Data Exchange (ETDEWEB)

    Watson, J.D.; Siniscalco, M.

    1986-01-01

    This volume contains abstracts of papers presented at the 51st Cold Springs Harbor Symposium on Quantitative Biology. The topic for this meeting was the ''Molecular Biology of Homo sapiens.'' Sessions were entitled Human Gene Map, Human Cancer Genes, Genetic Diagnosis, Human Evolution, Drugs Made Off Human Genes, Receptors, and Gene Therapy. (DT)

  20. Pygmoid Australomelanesian Homo sapiens skeletal remains from Liang Bua, Flores: population affinities and pathological abnormalities.

    Science.gov (United States)

    Jacob, T; Indriati, E; Soejono, R P; Hsü, K; Frayer, D W; Eckhardt, R B; Kuperavage, A J; Thorne, A; Henneberg, M

    2006-09-05

    Liang Bua 1 (LB1) exhibits marked craniofacial and postcranial asymmetries and other indicators of abnormal growth and development. Anomalies aside, 140 cranial features place LB1 within modern human ranges of variation, resembling Australomelanesian populations. Mandibular and dental features of LB1 and LB6/1 either show no substantial deviation from modern Homo sapiens or share features (receding chins and rotated premolars) with Rampasasa pygmies now living near Liang Bua Cave. We propose that LB1 is drawn from an earlier pygmy H. sapiens population but individually shows signs of a developmental abnormality, including microcephaly. Additional mandibular and postcranial remains from the site share small body size but not microcephaly.

  1. Dating Of Remains Of Neanderthals And Homo Sapiens From Anatolian Region By ESR-US Combined Methods Preliminary Results

    Directory of Open Access Journals (Sweden)

    Samer Farkh

    2015-08-01

    Full Text Available We tried in the present study to apply the electron spin resonance method ESR combined with uranium-series method US for dating fossilized human teeth and found valuable archaeological sites such as Karain Cave in Anatolia. Karain Cave is a crucial site in a region that has yielded remains of Neanderthals and Homo sapiens our direct ancestors. The dating of these remains allowed us to trace the history since the presence of man on earth. Indeed Anatolia in Turkey is an important region of the world because it represents a passage between Africa the Middle East and Europe. Our study was conducted on faunal teeth found near human remains. The combination of ESR and US data on the teeth provides an understanding of their complex geochemical evolution and get better estimated results. Our samples were taken from the central cutting where geological layers are divided into archaeological horizons each 10 cm. The AH4 horizon of I.3 layer which represents the boundary between the Middle Paleolithic and Upper Paleolithic is dated to 29 4 ka by the ESR-US model. Below two horizons AH6 and AH8 in the same layer I.4 are dated respectively 40 6 and 45 7 ka using the ESR-US model. In layer II where a stalagmite floor was taken we made two U-Th dating at the base and on the top ages oscillated around 120 ka. Since human remains were collected from AH3 horizon for Homo sapiens and AH5 and AH7 horizons for the Neanderthal man so the dates obtained in AH4 AH6 and AH8 represent maximum ages. Thus they provide the disappearance of Neanderthal man between 45 and 40 ka and the appearance of Homo sapiens in 29 ka in Anatolia region. Undoubtedly there is a chronological gap between the Middle and Upper Paleolithic represented by the disappearance of Neanderthals and the appearance of sapiens and none of our results confirm the contemporaneity of these two species in this region.

  2. Fossil evidence for the origin of Homo sapiens.

    Science.gov (United States)

    Schwartz, Jeffrey H; Tattersall, Ian

    2010-01-01

    Our species Homo sapiens has never received a satisfactory morphological definition. Deriving partly from Linnaeus's exhortation simply to "know thyself," and partly from the insistence by advocates of the Evolutionary Synthesis in the mid-20th Century that species are constantly transforming ephemera that by definition cannot be pinned down by morphology, this unfortunate situation has led to huge uncertainty over which hominid fossils ought to be included in H. sapiens, and even over which of them should be qualified as "archaic" or as "anatomically modern," a debate that is an oddity in the broader context of paleontology. Here, we propose a suite of features that seems to characterize all H. sapiens alive today, and we review the fossil evidence in light of those features, paying particular attention to the bipartite brow and the "chin" as examples of how, given the continuum from developmentally regulated genes to adult morphology, we might consider features preserved in fossil specimens in a comparative analysis that includes extant taxa. We also suggest that this perspective on the origination of novelty, which has gained a substantial foothold in the general field of evolutionary developmental biology, has an intellectual place in paleoanthropology and hominid systematics, including in defining our species, H. sapiens. Beginning solely with the distinctive living species reveals a startling variety in morphologies among late middle and late Pleistocene hominids, none of which can be plausibly attributed to H. sapiens/H. neanderthalensis admixture. Allowing for a slightly greater envelope of variation than exists today, basic "modern" morphology seems to have appeared significantly earlier in time than the first stirrings of the modern symbolic cognitive system. Copyright © 2010 Wiley-Liss, Inc.

  3. Life as a Cosmic Phenomenon: 2. the Panspermic Trajectory of Homo Sapiens

    Science.gov (United States)

    Tokoro, Gensuke; Wickramasinghe, N. Chandra

    We discuss the origin and evolution of Homo sapiens in a cosmic context, and in relation to the Hoyle-Wickramasinghe theory of panspermia for which there is now overwhelming evidence. It is argued that the first bacteria (archea) incident on the Earth via the agency of comets 3.8-4 billion years ago continued at later times to be augmented by viral genes (DNA, RNA) from space that eventually led to the evolutionary patterns we see in present-day biology. We argue that the current evolutionary status of Homo sapiens as well as its future trajectory is circumscribed by evolutionary processes that were pre-determined on a cosmic scale -- over vast distances and enormous spans of cosmic time. Based on this teleological hypothesis we postulate that two distinct classes of cosmic viruses (cosmic viral genes) are involved in accounting for the facts relating to the evolution of life.

  4. Sacral Variability in Tailless Species: Homo sapiens and Ochotona princeps.

    Science.gov (United States)

    Tague, Robert G

    2017-05-01

    Homo sapiens is variable in number of sacral vertebrae, and this variability can lead to obstetrical complication. This study uses the comparative method to test the hypothesis that sacral variability in H. sapiens is associated with absence of a tail. Three species of lagomorphs are studied: Ochotona princeps (N = 271), which is tailless, and Lepus californicus (N = 212) and Sylvilagus audubonii (N = 206), which have tails. Results show that O. princeps has (1) higher diversity index for number of sacral vertebrae (0.49) compared to L. californicus (0.25) and S. audubonii (0.26) and (2) significantly higher percentage of individuals with the species-specific nonmodal number of sacral vertebrae (43.9%) compared to L. californicus (14.2%) and S. audubonii (15.5%). Comparison of H. sapiens (N = 1,030; individuals of age 20-39 years) with O. princeps shows similarities between the species in diversity index (also 0.49 in H. sapiens) and percentage of individuals with nonmodal number of sacral vertebrae (37.3% in H. sapiens). Homeotic transformation best explains the results. H. sapiens and O. princeps show propensity for caudal shift at the sacral-caudal border (i.e., homeotic transformation of the first caudal vertebra to a sacral vertebra). Caudal and cranial shift among presacral vertebrae increases or decreases this propensity, respectively. Increase in number of sacral vertebrae in H. sapiens by homeotic transformation reduces pelvic outlet capacity and can be obstetrically hazardous. Anat Rec, 300:798-809, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  5. Pygmoid Australomelanesian Homo sapiens skeletal remains from Liang Bua, Flores: Population affinities and pathological abnormalities

    OpenAIRE

    Jacob, T.; Indriati, E.; Soejono, R. P.; Hsü, K.; Frayer, D. W.; Eckhardt, R. B.; Kuperavage, A. J.; Thorne, A.; Henneberg, M.

    2006-01-01

    Liang Bua 1 (LB1) exhibits marked craniofacial and postcranial asymmetries and other indicators of abnormal growth and development. Anomalies aside, 140 cranial features place LB1 within modern human ranges of variation, resembling Australomelanesian populations. Mandibular and dental features of LB1 and LB6/1 either show no substantial deviation from modern Homo sapiens or share features (receding chins and rotated premolars) with Rampasasa pygmies now living near Liang Bua Cave. We propose ...

  6. Temporal coherence for pure tones in budgerigars (Melopsittacus undulatus) and humans (Homo sapiens).

    Science.gov (United States)

    Neilans, Erikson G; Dent, Micheal L

    2015-02-01

    Auditory scene analysis has been suggested as a universal process that exists across all animals. Relative to humans, however, little work has been devoted to how animals perceptually isolate different sound sources. Frequency separation of sounds is arguably the most common parameter studied in auditory streaming, but it is not the only factor contributing to how the auditory scene is perceived. Researchers have found that in humans, even at large frequency separations, synchronous tones are heard as a single auditory stream, whereas asynchronous tones with the same frequency separations are perceived as 2 distinct sounds. These findings demonstrate how both the timing and frequency separation of sounds are important for auditory scene analysis. It is unclear how animals, such as budgerigars (Melopsittacus undulatus), perceive synchronous and asynchronous sounds. In this study, budgerigars and humans (Homo sapiens) were tested on their perception of synchronous, asynchronous, and partially overlapping pure tones using the same psychophysical procedures. Species differences were found between budgerigars and humans in how partially overlapping sounds were perceived, with budgerigars more likely to segregate overlapping sounds and humans more apt to fuse the 2 sounds together. The results also illustrated that temporal cues are particularly important for stream segregation of overlapping sounds. Lastly, budgerigars were found to segregate partially overlapping sounds in a manner predicted by computational models of streaming, whereas humans were not. PsycINFO Database Record (c) 2015 APA, all rights reserved.

  7. Female-directed violence as a form of sexual coercion in humans (Homo sapiens).

    Science.gov (United States)

    Barbaro, Nicole; Shackelford, Todd K

    2016-11-01

    Male-perpetrated female-directed violence (FDV) may be associated with greater sexual access to a female. Accordingly, FDV is expected to be associated with greater copulation frequency. Research on nonhuman primates affirms this hypothesis, but no previous research has investigated this relationship in humans (Homo sapiens). The current research tests the hypothesis that FDV is associated with in-pair copulation frequency and, thus, may function as a form of sexual coercion. It was predicted that men who perpetrate FDV will secure more in-pair copulations than men who do not perpetrate violence (Prediction 1a), and that average monthly rates of FDV would positively correlate with in-pair copulation frequency (Prediction 1b). Male participants (n = 355) completed a survey, reporting limited demographic information (e.g., age, relationship length), in-pair copulation frequency, and history of physical violence perpetration. As predicted, violent men secured more in-pair copulations, on average, than nonviolent men, and monthly rates of violence positively correlated with in-pair copulation frequency. In humans, as in nonhuman primates, FDV by males may facilitate greater sexual access to a female. We discuss the implications of the current research for an evolutionary perspective on partner violence, and draw on research on nonhuman primates to highlight profitable avenues of research on FDV in humans. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  8. Homo sapiens-Specific Binding Site Variants within Brain Exclusive Enhancers Are Subject to Accelerated Divergence across Human Population.

    Science.gov (United States)

    Zehra, Rabail; Abbasi, Amir Ali

    2018-03-01

    Empirical assessments of human accelerated noncoding DNA frgaments have delineated presence of many cis-regulatory elements. Enhancers make up an important category of such accelerated cis-regulatory elements that efficiently control the spatiotemporal expression of many developmental genes. Establishing plausible reasons for accelerated enhancer sequence divergence in Homo sapiens has been termed significant in various previously published studies. This acceleration by including closely related primates and archaic human data has the potential to open up evolutionary avenues for deducing present-day brain structure. This study relied on empirically confirmed brain exclusive enhancers to avoid any misjudgments about their regulatory status and categorized among them a subset of enhancers with an exceptionally accelerated rate of lineage specific divergence in humans. In this assorted set, 13 distinct transcription factor binding sites were located that possessed unique existence in humans. Three of 13 such sites belonging to transcription factors SOX2, RUNX1/3, and FOS/JUND possessed single nucleotide variants that made them unique to H. sapiens upon comparisons with Neandertal and Denisovan orthologous sequences. These variants modifying the binding sites in modern human lineage were further substantiated as single nucleotide polymorphisms via exploiting 1000 Genomes Project Phase3 data. Long range haplotype based tests laid out evidence of positive selection to be governing in African population on two of the modern human motif modifying alleles with strongest results for SOX2 binding site. In sum, our study acknowledges acceleration in noncoding regulatory landscape of the genome and highlights functional parts within it to have undergone accelerated divergence in present-day human population.

  9. L'evolució del cervell humà: des d'Homo erectus a Homo sapiens

    OpenAIRE

    Coma Almenar, Herena

    2017-01-01

    Homo sapiens presenta unes característiques morfològiques cerebrals que han possibilitat les capacitats cognitives que podem observar actualment. Però no ha estat a causa d'un fet puntual en la nostra historia evolutiva, sinó que anys de canvis en la dotació genètica i l'adaptació a l'entorn ha procurat el nostre augment del volum encefàlic i de la seva reorganització i connectivitat, on la asimetria cerebral ha estat l'estratègia per optimitzar els recursos neuronals. No obstant, en el regis...

  10. Light Has Been Thrown (on Human Origins: a Brief History of Palaeoanthropology, with Notes on the "Punctuated" Origin of Homo Sapiens

    Directory of Open Access Journals (Sweden)

    Giorgio Manzi

    2013-12-01

    Full Text Available “Light will be thrown on the origin of man and his history”: this was the single line that Charles Darwin devoted to human evolution in the Origin of Species (1859. At present, there is a number of extinct species, which we understand  to be related to human evolution, demonstrating that the Darwin’s prediction was correct: light has been thrown, indeed. Moreover, the science of human origin (or palaeoanthropology appears to be able to shed much light not only on the natural history of humankind, but also on mechanisms and patterns of "evolution" as a general phenomenon. This is of special interest when we focus on data and hypotheses concerning the origin of our own species, Homo sapiens.

  11. Emergence of a Homo sapiens-specific gene family and chromosome 16p11.2 CNV susceptibility.

    Science.gov (United States)

    Nuttle, Xander; Giannuzzi, Giuliana; Duyzend, Michael H; Schraiber, Joshua G; Narvaiza, Iñigo; Sudmant, Peter H; Penn, Osnat; Chiatante, Giorgia; Malig, Maika; Huddleston, John; Benner, Chris; Camponeschi, Francesca; Ciofi-Baffoni, Simone; Stessman, Holly A F; Marchetto, Maria C N; Denman, Laura; Harshman, Lana; Baker, Carl; Raja, Archana; Penewit, Kelsi; Janke, Nicolette; Tang, W Joyce; Ventura, Mario; Banci, Lucia; Antonacci, Francesca; Akey, Joshua M; Amemiya, Chris T; Gage, Fred H; Reymond, Alexandre; Eichler, Evan E

    2016-08-11

    Genetic differences that specify unique aspects of human evolution have typically been identified by comparative analyses between the genomes of humans and closely related primates, including more recently the genomes of archaic hominins. Not all regions of the genome, however, are equally amenable to such study. Recurrent copy number variation (CNV) at chromosome 16p11.2 accounts for approximately 1% of cases of autism and is mediated by a complex set of segmental duplications, many of which arose recently during human evolution. Here we reconstruct the evolutionary history of the locus and identify bolA family member 2 (BOLA2) as a gene duplicated exclusively in Homo sapiens. We estimate that a 95-kilobase-pair segment containing BOLA2 duplicated across the critical region approximately 282 thousand years ago (ka), one of the latest among a series of genomic changes that dramatically restructured the locus during hominid evolution. All humans examined carried one or more copies of the duplication, which nearly fixed early in the human lineage--a pattern unlikely to have arisen so rapidly in the absence of selection (P sapiens-specific duplication. In summary, the duplicative transposition of BOLA2 at the root of the H. sapiens lineage about 282 ka simultaneously increased copy number of a gene associated with iron homeostasis and predisposed our species to recurrent rearrangements associated with disease.

  12. The mitogenome of a 35,000-year-old Homo sapiens from Europe supports a Palaeolithic back-migration to Africa.

    Science.gov (United States)

    Hervella, M; Svensson, E M; Alberdi, A; Günther, T; Izagirre, N; Munters, A R; Alonso, S; Ioana, M; Ridiche, F; Soficaru, A; Jakobsson, M; Netea, M G; de-la-Rua, C

    2016-05-19

    After the dispersal of modern humans (Homo sapiens) Out of Africa, hominins with a similar morphology to that of present-day humans initiated the gradual demographic expansion into Eurasia. The mitogenome (33-fold coverage) of the Peştera Muierii 1 individual (PM1) from Romania (35 ky cal BP) we present in this article corresponds fully to Homo sapiens, whilst exhibiting a mosaic of morphological features related to both modern humans and Neandertals. We have identified the PM1 mitogenome as a basal haplogroup U6*, not previously found in any ancient or present-day humans. The derived U6 haplotypes are predominantly found in present-day North-Western African populations. Concomitantly, those found in Europe have been attributed to recent gene-flow from North Africa. The presence of the basal haplogroup U6* in South East Europe (Romania) at 35 ky BP confirms a Eurasian origin of the U6 mitochondrial lineage. Consequently, we propose that the PM1 lineage is an offshoot to South East Europe that can be traced to the Early Upper Paleolithic back migration from Western Asia to North Africa, during which the U6 lineage diversified, until the emergence of the present-day U6 African lineages.

  13. Homo sapiens in Arabia by 85,000 years ago.

    Science.gov (United States)

    Groucutt, Huw S; Grün, Rainer; Zalmout, Iyad A S; Drake, Nick A; Armitage, Simon J; Candy, Ian; Clark-Wilson, Richard; Louys, Julien; Breeze, Paul S; Duval, Mathieu; Buck, Laura T; Kivell, Tracy L; Pomeroy, Emma; Stephens, Nicholas B; Stock, Jay T; Stewart, Mathew; Price, Gilbert J; Kinsley, Leslie; Sung, Wing Wai; Alsharekh, Abdullah; Al-Omari, Abdulaziz; Zahir, Muhammad; Memesh, Abdullah M; Abdulshakoor, Ammar J; Al-Masari, Abdu M; Bahameem, Ahmed A; Al Murayyi, Khaled M S; Zahrani, Badr; Scerri, Eleanor L M; Petraglia, Michael D

    2018-05-01

    Understanding the timing and character of the expansion of Homo sapiens out of Africa is critical for inferring the colonization and admixture processes that underpin global population history. It has been argued that dispersal out of Africa had an early phase, particularly ~130-90 thousand years ago (ka), that reached only the East Mediterranean Levant, and a later phase, ~60-50 ka, that extended across the diverse environments of Eurasia to Sahul. However, recent findings from East Asia and Sahul challenge this model. Here we show that H. sapiens was in the Arabian Peninsula before 85 ka. We describe the Al Wusta-1 (AW-1) intermediate phalanx from the site of Al Wusta in the Nefud desert, Saudi Arabia. AW-1 is the oldest directly dated fossil of our species outside Africa and the Levant. The palaeoenvironmental context of Al Wusta demonstrates that H. sapiens using Middle Palaeolithic stone tools dispersed into Arabia during a phase of increased precipitation driven by orbital forcing, in association with a primarily African fauna. A Bayesian model incorporating independent chronometric age estimates indicates a chronology for Al Wusta of ~95-86 ka, which we correlate with a humid episode in the later part of Marine Isotope Stage 5 known from various regional records. Al Wusta shows that early dispersals were more spatially and temporally extensive than previously thought. Early H. sapiens dispersals out of Africa were not limited to winter rainfall-fed Levantine Mediterranean woodlands immediately adjacent to Africa, but extended deep into the semi-arid grasslands of Arabia, facilitated by periods of enhanced monsoonal rainfall.

  14. The success of failed Homo sapiens dispersals out of Africa and into Asia.

    Science.gov (United States)

    Rabett, Ryan J

    2018-02-01

    The evidence for an early dispersal of Homo sapiens from Africa into the Levant during Marine Isotope Stage 5 (MIS-5) 126-74 ka (thousand years ago) was characterized for many years as an 'abortive' expansion: a precursor to a sustained dispersal from which all extant human populations can be traced. Recent archaeological and genetic data from both western and eastern parts of Eurasia and from Australia are starting to challenge that interpretation. This Perspective reviews the current evidence for a scenario where the MIS-5 dispersal encompassed a much greater geographic distribution and temporal duration. The implications of this for tracking and understanding early human dispersal in Southeast Asia specifically are considered, and the validity of measuring dispersal success only through genetic continuity into the present is examined.

  15. Do humans (Homo sapiens) and fish (Pterophyllum scalare) make similar numerosity judgments?

    Science.gov (United States)

    Miletto Petrazzini, Maria Elena; Agrillo, Christian; Izard, Véronique; Bisazza, Angelo

    2016-11-01

    Numerous studies have shown that many animal species can be trained to discriminate between stimuli differing in numerosity. However, in the absence of generalization tests with untrained numerosities, what decision criterion was used by subjects remains unclear: the subjects may succeed by selecting a specific number of items (a criterion over absolute numerosities), or by applying a more general relative numerosity rule, for example, selecting the larger/smaller quantity of items. The latter case may require more powerful representations, supporting judgments of order ("more/less") beyond simple "same/different" judgments, but a relative numerosity rule may also be more adaptive. In previous research, we showed that guppies (Poecilia reticulata) spontaneously prefer relative numerosity rules. To date it is unclear whether this preference is shared by other fish and, more broadly, other species. Here we compared the performance of angelfish (Pterophyllum scalare) with that of human adults (Homo sapiens) in a task in which subjects were initially trained to select arrays containing 10 dots (either in 5 vs. 10 or 10 vs. 20 comparisons). Subsequently they were tested with the previously trained numerosity and a novel numerosity (respectively, 20 or 5). In the absence of explicit instructions, both species spontaneously favored a relative rule, selecting the novel numerosity. These similarities demonstrate that, beyond shared representations for numerical quantities, vertebrate species may also share a system for taking decisions about quantities. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  16. Improved analyses of human mtDNA sequences support a recent African origin for Homo sapiens.

    Science.gov (United States)

    Penny, D; Steel, M; Waddell, P J; Hendy, M D

    1995-09-01

    New quantitative methods are applied to the 135 human mitochondrial sequences from the Vigilant et al. data set. General problems in analyzing large numbers of short sequences are discussed, and an improved strategy is suggested. A key feature is to focus not on individual trees but on the general "landscape" of trees. Over 1,000 searches were made from random starting trees with only one tree (a local optimum) being retained each time, thereby ensuring optima were found independently. A new tree comparison metric was developed that is unaffected by rearrangements of trees around many very short internal edges. Use of this metric showed that downweighting hypervariable sites revealed more evolutionary structure than studies that weighted all sites equally. Our results are consistent with convergence toward a global optimum. Crucial features are that the best optima show very strong regional differentiation, a common group of 49 African sequences is found in all the best optima, and the best optima contain the 16 !Kung sequences in a separate group of San people. The other 86 sequences form a heterogeneous mixture of Africans, Europeans, Australopapuans, and Asians. Thus all major human lineages occur in Africa, but only a subset occurs in the rest of the world. The existence of these African-only groups strongly contradicts multiregional theories for the origin of Homo sapiens that require widespread migration and interbreeding over the entire range of H. erectus. Only when the multiregional model is rejected is it appropriate to consider the root, based on a single locus, to be the center of origin of a population (otherwise different loci could give alternative geographic positions for the root). For this data, several methods locate the root within the group of 49 African sequences and are thus consistent with the recent African origin of H. sapiens. We demonstrate that the time of the last common ancestor cannot be the time of major expansion in human numbers

  17. Evolutionary genetic analyses of MEF2C gene: implications for learning and memory in Homo sapiens.

    Science.gov (United States)

    Kalmady, Sunil V; Venkatasubramanian, Ganesan; Arasappa, Rashmi; Rao, Naren P

    2013-02-01

    MEF2C facilitates context-dependent fear conditioning (CFC) which is a salient aspect of hippocampus-dependent learning and memory. CFC might have played a crucial role in human evolution because of its advantageous influence on survival of species. In this study, we analyzed 23 orthologous mammalian gene sequences of MEF2C gene to examine the evidence for positive selection on this gene in Homo sapiens using Phylogenetic Analysis by Maximum Likelihood (PAML) and HyPhy software. Both PAML Bayes Empirical Bayes (BEB) and HyPhy Fixed Effects Likelihood (FEL) analyses supported significant positive selection on 4 codon sites in H. sapiens. Also, haplotter analysis revealed significant ongoing positive selection on this gene in Central European population. The study findings suggest that adaptive selective pressure on this gene might have influenced human evolution. Further research on this gene might unravel the potential role of this gene in learning and memory as well as its pathogenetic effect in certain hippocampal disorders with evolutionary basis like schizophrenia. Copyright © 2012 Elsevier B.V. All rights reserved.

  18. Earliest evidence for the structure of Homo sapiens populations in Africa

    Science.gov (United States)

    Scerri, Eleanor M. L.; Drake, Nick A.; Jennings, Richard; Groucutt, Huw S.

    2014-10-01

    Understanding the structure and variation of Homo sapiens populations in Africa is critical for interpreting multiproxy evidence of their subsequent dispersals into Eurasia. However, there is no consensus on early H. sapiens demographic structure, or its effects on intra-African dispersals. Here, we show how a patchwork of ecological corridors and bottlenecks triggered a successive budding of populations across the Sahara. Using a temporally and spatially explicit palaeoenvironmental model, we found that the Sahara was not uniformly ameliorated between ∼130 and 75 thousand years ago (ka), as has been stated. Model integration with multivariate analyses of corresponding stone tools then revealed several spatially defined technological clusters which correlated with distinct palaeobiomes. Similarities between technological clusters were such that they decreased with distance except where connected by palaeohydrological networks. These results indicate that populations at the Eurasian gateway were strongly structured, which has implications for refining the demographic parameters of dispersals out of Africa.

  19. Similarity analysis between chromosomes of Homo sapiens and monkeys with correlation coefficient, rank correlation coefficient and cosine similarity measures.

    Science.gov (United States)

    Someswara Rao, Chinta; Viswanadha Raju, S

    2016-03-01

    In this paper, we consider correlation coefficient, rank correlation coefficient and cosine similarity measures for evaluating similarity between Homo sapiens and monkeys. We used DNA chromosomes of genome wide genes to determine the correlation between the chromosomal content and evolutionary relationship. The similarity among the H. sapiens and monkeys is measured for a total of 210 chromosomes related to 10 species. The similarity measures of these different species show the relationship between the H. sapiens and monkey. This similarity will be helpful at theft identification, maternity identification, disease identification, etc.

  20. Leukotriene signaling in the extinct human subspecies Homo denisovan and Homo neanderthalensis. Structural and functional comparison with Homo sapiens.

    Science.gov (United States)

    Adel, Susan; Kakularam, Kumar Reddy; Horn, Thomas; Reddanna, Pallu; Kuhn, Hartmut; Heydeck, Dagmar

    2015-01-01

    Mammalian lipoxygenases (LOXs) have been implicated in cell differentiation and in the biosynthesis of pro- and anti-inflammatory lipid mediators. The initial draft sequence of the Homo neanderthalensis genome (coverage of 1.3-fold) suggested defective leukotriene signaling in this archaic human subspecies since expression of essential proteins appeared to be corrupted. Meanwhile high quality genomic sequence data became available for two extinct human subspecies (H. neanderthalensis, Homo denisovan) and completion of the human 1000 genome project provided a comprehensive database characterizing the genetic variability of the human genome. For this study we extracted the nucleotide sequences of selected eicosanoid relevant genes (ALOX5, ALOX15, ALOX12, ALOX15B, ALOX12B, ALOXE3, COX1, COX2, LTA4H, LTC4S, ALOX5AP, CYSLTR1, CYSLTR2, BLTR1, BLTR2) from the corresponding databases. Comparison of the deduced amino acid sequences in connection with site-directed mutagenesis studies and structural modeling suggested that the major enzymes and receptors of leukotriene signaling as well as the two cyclooxygenase isoforms were fully functional in these two extinct human subspecies. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. Variability in first Homo: Analysis of the ratio between the skulls KNM-ER 1470 and KNM-ER 1813 based on sexual dimorphism of Homo sapiens.

    Science.gov (United States)

    Guimarães, S W Ferreira; Lorenzo, C

    2015-10-01

    The study of the skulls KNM-ER 1470 and KNM-ER 1813, considered the first members of the genus Homo, has raised some debates. While some of researchers maintain that there is only one species, another group argues that there are two species. On one hand these two fossils are still taxonomically undetermined, on the other hand they bring up another problem related to the existence of a genus with multiple species since its beginning, according to the last discoveries. In this paper, we have compared the size ratio between these fossils with ratios established in populations of Homo sapiens, in order to know if they fit into the human standard, considering intra-sexual and inter-sexual variation. Results help to establish whether these fossils correspond to different species or their differences could be related to sexual dimorphism within a single species. Copyright © 2015 Elsevier GmbH. All rights reserved.

  2. Brain shape in human microcephalics and Homo floresiensis.

    Science.gov (United States)

    Falk, Dean; Hildebolt, Charles; Smith, Kirk; Morwood, M J; Sutikna, Thomas; Jatmiko; Saptomo, E Wayhu; Imhof, Herwig; Seidler, Horst; Prior, Fred

    2007-02-13

    Because the cranial capacity of LB1 (Homo floresiensis) is only 417 cm(3), some workers propose that it represents a microcephalic Homo sapiens rather than a new species. This hypothesis is difficult to assess, however, without a clear understanding of how brain shape of microcephalics compares with that of normal humans. We compare three-dimensional computed tomographic reconstructions of the internal braincases (virtual endocasts that reproduce details of external brain morphology, including cranial capacities and shape) from a sample of 9 microcephalic humans and 10 normal humans. Discriminant and canonical analyses are used to identify two variables that classify normal and microcephalic humans with 100% success. The classification functions classify the virtual endocast from LB1 with normal humans rather than microcephalics. On the other hand, our classification functions classify a pathological H. sapiens specimen that, like LB1, represents an approximately 3-foot-tall adult female and an adult Basuto microcephalic woman that is alleged to have an endocast similar to LB1's with the microcephalic humans. Although microcephaly is genetically and clinically variable, virtual endocasts from our highly heterogeneous sample share similarities in protruding and proportionately large cerebella and relatively narrow, flattened orbital surfaces compared with normal humans. These findings have relevance for hypotheses regarding the genetic substrates of hominin brain evolution and may have medical diagnostic value. Despite LB1's having brain shape features that sort it with normal humans rather than microcephalics, other shape features and its small brain size are consistent with its assignment to a separate species.

  3. Before the Emergence of Homo sapiens: Overview on the Early-to-Middle Pleistocene Fossil Record (with a Proposal about Homo heidelbergensis at the subspecific level)

    Science.gov (United States)

    Manzi, Giorgio

    2011-01-01

    The origin of H. sapiens has deep roots, which include two crucial nodes: (1) the emergence and diffusion of the last common ancestor of later Homo (in the Early Pleistocene) and (2) the tempo and mode of the appearance of distinct evolutionary lineages (in the Middle Pleistocene). The window between 1,000 and 500 thousand years before present appears of crucial importance, including the generation of a new and more encephalised kind of humanity, referred to by many authors as H. heidelbergensis. This species greatly diversified during the Middle Pleistocene up to the formation of new variants (i.e., incipient species) that, eventually, led to the allopatric speciation of H. neanderthalensis and H. sapiens. The special case furnished by the calvarium found near Ceprano (Italy), dated to 430–385 ka, offers the opportunity to investigate this matter from an original perspective. It is proposed to separate the hypodigm of a single, widespread, and polymorphic human taxon of the Middle Pleistocene into distinct subspecies (i.e., incipient species). The ancestral one should be H. heidelbergensis, including specimens such as Ceprano and the mandible from Mauer. PMID:21716742

  4. Similarity analysis between chromosomes of Homo sapiens and monkeys with correlation coefficient, rank correlation coefficient and cosine similarity measures

    OpenAIRE

    Someswara Rao, Chinta; Viswanadha Raju, S.

    2016-01-01

    In this paper, we consider correlation coefficient, rank correlation coefficient and cosine similarity measures for evaluating similarity between Homo sapiens and monkeys. We used DNA chromosomes of genome wide genes to determine the correlation between the chromosomal content and evolutionary relationship. The similarity among the H. sapiens and monkeys is measured for a total of 210 chromosomes related to 10 species. The similarity measures of these different species show the relationship b...

  5. Inferential reasoning by exclusion in children (Homo sapiens).

    Science.gov (United States)

    Hill, Andrew; Collier-Baker, Emma; Suddendorf, Thomas

    2012-08-01

    The cups task is the most widely adopted forced-choice paradigm for comparative studies of inferential reasoning by exclusion. In this task, subjects are presented with two cups, one of which has been surreptitiously baited. When the empty cup is shaken or its interior shown, it is possible to infer by exclusion that the alternative cup contains the reward. The present study extends the existing body of comparative work to include human children (Homo sapiens). Like chimpanzees (Pan troglodytes) that were tested with the same equipment and near-identical procedures, children aged three to five made apparent inferences using both visual and auditory information, although the youngest children showed the least-developed ability in the auditory modality. However, unlike chimpanzees, children of all ages used causally irrelevant information in a control test designed to examine the possibility that their apparent auditory inferences were the product of contingency learning (the duplicate cups test). Nevertheless, the children's ability to reason by exclusion was corroborated by their performance on a novel verbal disjunctive syllogism test, and we found preliminary evidence consistent with the suggestion that children used their causal-logical understanding to reason by exclusion in the cups task, but subsequently treated the duplicate cups information as symbolic or communicative, rather than causal. Implications for future comparative research are discussed. 2012 APA, all rights reserved

  6. Data of 10 SSR markers for genomes of homo sapiens and monkeys.

    Science.gov (United States)

    Reddy, K K V V V S; Raju, S Viswanadha; Someswara Rao, Chinta

    2017-06-01

    In this data, we present 10 Simple Sequence Repeat(SSR) markers TAGA, TCAT, GAAT, AGAT, AGAA, GATA, TATC, CTTT, TCTG and TCTA which are extracted from the genomes of homo sapiens and monkeys using string matching mechanism [1]. All loci showed 4 Base Pair(bp) in allele size, indicating that there are some polymorphisms between individuals correlating to the number of SSR repeats that maybe useful for the detection of similarity among the genotypes. Collectively, these data show that the SSR extraction is a valuable method to illustrate genetic variation of genomes.

  7. Evaluating the transitional mosaic: frameworks of change from Neanderthals to Homo sapiens in eastern Europe

    Science.gov (United States)

    Davies, William; White, Dustin; Lewis, Mark; Stringer, Chris

    2015-06-01

    Defining varying spatial and temporal analytical scales is essential before evaluating the responses of late Neanderthals and early Homo sapiens to Abrupt Environmental Transitions (AETs) and environmental disasters for the period 130-25 ka. Recent advances in addressing the population histories and interactions (using both genetic and archaeological evidence) of Neanderthals and H. sapiens have encouraged consideration of more subtle dynamics of archaeological change. Descriptions of change based on methodologies pioneered some 160 years ago are no longer adequate to explain the patterning we now see in the record. New chronological results, using multiple dating methods, allow us to begin to unpick the spatial and temporal scales of change. Isochronic markers (such as specific volcanic eruptions) can be used to create temporal frameworks (lattices), and results from other dating techniques compared against them. A combination of chronological lattices and direct dating of diagnostic artefacts and human fossils permits us, for the first time, to have greater confidence in connecting human (recent hominin) species and their behavioural responses to environmental conditions, and in quantifying scales of change over time and space (time-transgression). The timing of innovations, particularly those in bone, antler and ivory, can be directly quantified and tested, and used to re-evaluate longstanding models of cultural change. This paper also uses these new chronologies to explore the ecologies of late Neanderthals and early H. sapiens: their population densities, mobilities, resources exploited and possible interactions. Environmental productivity estimates are used to generate new questions of potential population densities and mobilities, and thus the sensitivity of these groups to environmental perturbations. Scales and intensities of effect on environments from natural disasters and AETs (notably Heinrich Events and the Campanian Ignimbrite eruption) are defined

  8. What meaning means for same and different: Analogical reasoning in humans (Homo sapiens), chimpanzees (Pan troglodytes), and rhesus monkeys (Macaca mulatta).

    Science.gov (United States)

    Flemming, Timothy M; Beran, Michael J; Thompson, Roger K R; Kleider, Heather M; Washburn, David A

    2008-05-01

    Thus far, language- and token-trained apes (e.g., D. Premack, 1976; R. K. R. Thompson, D. L. Oden, & S. T. Boysen, 1997) have provided the best evidence that nonhuman animals can solve, complete, and construct analogies, thus implicating symbolic representation as the mechanism enabling the phenomenon. In this study, the authors examined the role of stimulus meaning in the analogical reasoning abilities of three different primate species. Humans (Homo sapiens), chimpanzees (Pan troglodytes), and rhesus monkeys (Macaca mulatta) completed the same relational matching-to-sample (RMTS) tasks with both meaningful and nonmeaningful stimuli. This discrimination of relations-between-relations serves as the basis for analogical reasoning. Meaningfulness facilitated the acquisition of analogical matching for human participants, whereas individual differences among the chimpanzees suggest that meaning can either enable or hinder their ability to complete analogies. Rhesus monkeys did not succeed in the RMTS task regardless of stimulus meaning, suggesting that their ability to reason analogically, if present at all, may be dependent on a dimension other than the representational value of stimuli. PsycINFO Database Record (c) 2008 APA, all rights reserved.

  9. The Centre for Early Human Behaviour (EHB) at the University of Bergen: A transdisciplinary exploration into the evolution of homo sapiens behaviour

    Science.gov (United States)

    Sobolowski, Stefan; Henshilwood, Christopher; Jansen, Eystein

    2017-04-01

    Homo sapiens was anatomically modern by 200 000 years ago in Africa, but there is no archaeological evidence to demonstrate that behaviour was modern at the time. Attributes of modern behaviour, perhaps inspired by changes in the human brain, are only recognizable after 100 000 years ago. Before we can study the process, we must critically define the criteria for the term 'modern behaviour' and then find a means to recognize such behavior in the record. This seemingly simple research statement involves complex exploration by a team of specialists. In this highly competitive research field our centre will, for the first time, be able to rise to the challenge by combining the skills of cutting-edge scientists in archaeology, climate reconstruction and modelling, and the cognitive and social sciences. Over the next decade we will integrate knowledge and methods from different disciplines to synthesize approaches and contribute to a sophisticated understanding of early human behaviour. Our highly ambitious research program will focus explicitly on rare, well preserved archaeological sites occupied in the period between 100-50 000 years ago because these contain the 'keys' for unlocking the past. A major competitive edge is the EHB Director's 25 years of archaeological experience and his long-term exclusive access, with permits, to a number of the best-preserved sites in the southern Cape, South Africa - a region regarded as a major locus for vital evidence that could inform on the behaviour of early humans. Our planned excavations at existing and new sites and our ground-breaking and innovative interdisciplinary approaches, including climate (The Bjerknes Centre for Climate Research) and cognitive research, to understanding the processes that shaped human cultures. Primarily, EHB will directly address unanswered, first order questions about Homo sapiens: a) what defines the switch to 'modern behaviour', exactly how should this term be defined and then, when, why and

  10. From Homo Abilis to Homo Rationalis through Analytic Perception and Mathematics

    Directory of Open Access Journals (Sweden)

    Domenico Lenzi

    2017-02-01

    Full Text Available Starting from the stage of “Homo habilis” man has gained - in the course  of about two million years during which he has undergone a gradual evolution from the initial animal stage - its status as “Homo rationalis”. However, not all individuals are able to satisfactorily activate the skill of reasoning. It is undeniable that a fundamental step towards this activation is the development of mathematical skills, which are a common heritage of all human beings. Hence the need for more concrete and better coordinateddidactic approaches, ultimately leading to the basic concepts of this discipline, which has an essential role in the acquisition of rationality.   Dall’Homo Abilis all’Homo Rationalis tramite la Percezione Analitica e la Matematica A partire dall’Homo abilis, l’uomo ha conquistato – nel corso di circa 2 milioni di anni, in cui si è progressivamente allontanato da uno stadio bestiale – il suo status di Homo rationalis. Però non tutti gli individui sono in grado di attivare in modo soddisfacente le abiltà di ragionamento. È innegabile che una tappa fondamentale verso quest’attivazione sia costituita dallo sviluppo delle abilità matematiche, che sono patrimonio di ogni essere umano. Da ciò deriva la necessità di impostazioni didattiche più concrete e meglio coordinate, da cui far scaturire in modo comprensibile i concetti fondamentali di tale disciplina, che ha un ruolo essenziale per l’acquisizione della razionalità.  Paole Chiave: filogenesi; memoria di specie; Homo sapiens sapiens; percezione

  11. The Arrival of Homo sapiens into the Southern Cone at 14,000 Years Ago.

    Science.gov (United States)

    Politis, Gustavo G; Gutiérrez, María A; Rafuse, Daniel J; Blasi, Adriana

    The Arroyo Seco 2 site contains a rich archaeological record, exceptional for South America, to explain the expansion of Homo sapiens into the Americas and their interaction with extinct Pleistocene mammals. The following paper provides a detailed overview of material remains found in the earliest cultural episodes at this multi-component site, dated between ca. 12,170 14C yrs B.P. (ca. 14,064 cal yrs B.P.) and 11,180 14C yrs B.P. (ca. 13,068 cal yrs B.P.). Evidence of early occupations includes the presence of lithic tools, a concentration of Pleistocene species remains, human-induced fractured animal bones, and a selection of skeletal parts of extinct fauna. The occurrence of hunter-gatherers in the Southern Cone at ca. 14,000 cal yrs B.P. is added to the growing list of American sites that indicate a human occupation earlier than the Clovis dispersal episode, but posterior to the onset of the deglaciation of the Last Glacial Maximum (LGM) in the North America.

  12. The Arrival of Homo sapiens into the Southern Cone at 14,000 Years Ago.

    Directory of Open Access Journals (Sweden)

    Gustavo G Politis

    Full Text Available The Arroyo Seco 2 site contains a rich archaeological record, exceptional for South America, to explain the expansion of Homo sapiens into the Americas and their interaction with extinct Pleistocene mammals. The following paper provides a detailed overview of material remains found in the earliest cultural episodes at this multi-component site, dated between ca. 12,170 14C yrs B.P. (ca. 14,064 cal yrs B.P. and 11,180 14C yrs B.P. (ca. 13,068 cal yrs B.P.. Evidence of early occupations includes the presence of lithic tools, a concentration of Pleistocene species remains, human-induced fractured animal bones, and a selection of skeletal parts of extinct fauna. The occurrence of hunter-gatherers in the Southern Cone at ca. 14,000 cal yrs B.P. is added to the growing list of American sites that indicate a human occupation earlier than the Clovis dispersal episode, but posterior to the onset of the deglaciation of the Last Glacial Maximum (LGM in the North America.

  13. Forearm articular proportions and the antebrachial index in Homo sapiens, Australopithecus afarensis and the great apes.

    Science.gov (United States)

    Williams, Frank L'Engle; Cunningham, Deborah L; Amaral, Lia Q

    2015-12-01

    When hominin bipedality evolved, the forearms were free to adopt nonlocomotor tasks which may have resulted in changes to the articular surfaces of the ulna and the relative lengths of the forearm bones. Similarly, sex differences in forearm proportions may be more likely to emerge in bipeds than in the great apes given the locomotor constraints in Gorilla, Pan and Pongo. To test these assumptions, ulnar articular proportions and the antebrachial index (radius length/ulna length) in Homo sapiens (n=51), Gorilla gorilla (n=88), Pan troglodytes (n=49), Pongo pygmaeus (n=36) and Australopithecus afarensis A.L. 288-1 and A.L. 438-1 are compared. Intercept-adjusted ratios are used to control for size and minimize the effects of allometry. Canonical scores axes show that the proximally broad and elongated trochlear notch with respect to size in H. sapiens and A. afarensis is largely distinct from G. gorilla, P. troglodytes and P. pygmaeus. A cluster analysis of scaled ulnar articular dimensions groups H. sapiens males with A.L. 438-1 ulna length estimates, while one A.L. 288-1 ulna length estimate groups with Pan and another clusters most closely with H. sapiens, G. gorilla and A.L. 438-1. The relatively low antebrachial index characterizing H. sapiens and non-outlier estimates of A.L. 288-1 and A.L. 438-1 differs from those of the great apes. Unique sex differences in H. sapiens suggest a link between bipedality and forearm functional morphology. Copyright © 2015 Elsevier GmbH. All rights reserved.

  14. Evolution of the Genus Homo

    Science.gov (United States)

    Tattersall, Ian; Schwartz, Jeffrey H.

    2009-05-01

    Definition of the genus Homo is almost as fraught as the definition of Homo sapiens. We look at the evidence for “early Homo,” finding little morphological basis for extending our genus to any of the 2.5-1.6-myr-old fossil forms assigned to “early Homo” or Homo habilis/rudolfensis. We also point to heterogeneity among “early African Homo erectus,” and the lack of apomorphies linking these fossils to the Asian Homo erectus group, a cohesive regional clade that shows some internal variation, including brain size increase over time. The first truly cosmopolitan Homo species is Homo heidelbergensis, known from Africa, Europe, and China following 600 kyr ago. One species sympatric with it included the >500-kyr-old Sima de los Huesos fossils from Spain, clearly distinct from Homo heidelbergensis and the oldest hominids assignable to the clade additionally containing Homo neanderthalensis. This clade also shows evidence of brain size expansion with time; but although Homo neanderthalensis had a large brain, it left no unequivocal evidence of the symbolic consciousness that makes our species unique. Homo sapiens clearly originated in Africa, where it existed as a physical entity before it began (also in that continent) to show the first stirrings of symbolism. Most likely, the biological underpinnings of symbolic consciousness were exaptively acquired in the radical developmental reorganization that gave rise to the highly characteristic osteological structure of Homo sapiens, but lay fallow for tens of thousands of years before being “discovered” by a cultural stimulus, plausibly the invention of language.

  15. Differential Responding by Rhesus Monkeys (Macaca mulatta and Humans (Homo sapiens to Variable Outcomes in the Assurance Game

    Directory of Open Access Journals (Sweden)

    Audrey E. Parrish

    2014-08-01

    Full Text Available Behavioral flexibility in how one responds to variable partner play can be examined using economic coordination games in which subjects play against a variety of partners and therefore may need to alter their behavior to produce the highest payoff. But how do we study this behavioral flexibility once players have settled on a response? Here, we investigated how responding by rhesus monkeys (Macaca mulatta and humans (Homo sapiens playing a computerized single-player version of a coordination game, the Assurance game, changed as a function of the variable responses (Stag/Hare generated by multiple simulations (SIMs. We were interested in whether individuals could track and differentially respond to changing frequencies of Stag and Hare play by the SIMs, especially with regard to the payoff dominant (Stag-Stag outcome, something that could not be done with real partners as they quickly settled on the Stag response. For both monkeys and humans, there was a linear relationship between proportion of Stag play by the subject and the likelihood of the Stag choice by the SIM such that both species increased their use of Stag as the SIM increased its use of the Stag response. However, humans more closely matched their proportion of Stag responses to that of the SIM, whereas monkeys adopted a different, but equally effective, strategy of exploiting the higher-paying Stag alternative. These results suggest that monkeys and humans demonstrate sensitivity to a dynamic game environment in which they encounter variable contingencies for the same response options, although they may employ different strategies to maximize reward.

  16. Variations and asymmetries in regional brain surface in the genus Homo.

    Science.gov (United States)

    Balzeau, Antoine; Holloway, Ralph L; Grimaud-Hervé, Dominique

    2012-06-01

    Paleoneurology is an important field of research within human evolution studies. Variations in size and shape of an endocast help to differentiate among fossil hominin species whereas endocranial asymmetries are related to behavior and cognitive function. Here we analyse variations of the surface of the frontal, parieto-temporal and occipital lobes among different species of Homo, including 39 fossil hominins, ten fossil anatomically modern Homo sapiens and 100 endocasts of extant modern humans. We also test for the possible asymmetries of these features in a large sample of modern humans and observe individual particularities in the fossil specimens. This study contributes important new information about the brain evolution in the genus Homo. Our results show that the general pattern of surface asymmetry for the different regional brain surfaces in fossil species of Homo does not seem to be different from the pattern described in a large sample of anatomically modern H. sapiens, i.e., the right hemisphere has a larger surface than the left, as do the right frontal, the right parieto-temporal and the left occipital lobes compared with the contra-lateral side. It also appears that Asian Homo erectus specimens are discriminated from all other samples of Homo, including African and Georgian specimens that are also sometimes included in that taxon. The Asian fossils show a significantly smaller relative size of the parietal and temporal lobes. Neandertals and anatomically modern H. sapiens, who share the largest endocranial volume of all hominins, show differences when considering the relative contribution of the frontal, parieto-temporal and occipital lobes. These results illustrate an original variation in the pattern of brain organization in hominins independent of variations in total size. The globularization of the brain and the enlargement of the parietal lobes could be considered derived features observed uniquely in anatomically modern H. sapiens. Copyright

  17. Protamines and spermatogenesis in Drosophila and Homo sapiens : A comparative analysis.

    Science.gov (United States)

    Kanippayoor, Rachelle L; Alpern, Joshua H M; Moehring, Amanda J

    2013-04-01

    The production of mature and motile sperm is a detailed process that utilizes many molecular players to ensure the faithful execution of spermatogenesis. In most species that have been examined, spermatogenesis begins with a single cell that undergoes dramatic transformation, culminating with the hypercompaction of DNA into the sperm head by replacing histones with protamines. Precise execution of the stages of spermatogenesis results in the production of motile sperm. While comparative analyses have been used to identify similarities and differences in spermatogenesis between species, the focus has primarily been on vertebrate spermatogenesis, particularly mammals. To understand the evolutionary basis of spermatogenetic variation, however, a more comprehensive comparison is needed. In this review, we examine spermatogenesis and the final packaging of DNA into the sperm head in the insect Drosophila melanogaster and compare it to spermatogenesis in Homo sapiens.

  18. The relative use of proximity, shape similarity, and orientation as visual perceptual grouping cues in tufted capuchin monkeys (Cebus apella) and humans (Homo sapiens).

    Science.gov (United States)

    Spinozzi, Giovanna; De Lillo, Carlo; Truppa, Valentina; Castorina, Giulia

    2009-02-01

    Recent experimental results suggest that human and nonhuman primates differ in how they process visual information to assemble component parts into global shapes. To assess whether some of the observed differences in perceptual grouping could be accounted for by the prevalence of different grouping factors in different species, we carried out 2 experiments designed to evaluate the relative use of proximity, similarity of shape, and orientation as grouping cues in humans (Homo sapiens) and capuchin monkeys (Cebus apella). Both species showed similarly high levels of accuracy using proximity as a cue. Moreover, for both species, grouping by orientation similarity produced a lower level of performance than grouping by proximity. Differences emerged with respect to the use of shape similarity as a cue. In humans, grouping by shape similarity also proved less effective than grouping by proximity but the same was not observed in capuchins. These results suggest that there may be subtle differences between humans and capuchin monkeys in the weighting assigned to different grouping cues that may affect the way in which they combine local features into global shapes. Copyright 2009 APA, all rights reserved.

  19. Gracility of the modern Homo sapiens skeleton is the result of decreased biomechanical loading.

    Science.gov (United States)

    Ryan, Timothy M; Shaw, Colin N

    2015-01-13

    The postcranial skeleton of modern Homo sapiens is relatively gracile compared with other hominoids and earlier hominins. This gracility predisposes contemporary humans to osteoporosis and increased fracture risk. Explanations for this gracility include reduced levels of physical activity, the dissipation of load through enlarged joint surfaces, and selection for systemic physiological characteristics that differentiate modern humans from other primates. This study considered the skeletal remains of four behaviorally diverse recent human populations and a large sample of extant primates to assess variation in trabecular bone structure in the human hip joint. Proximal femur trabecular bone structure was quantified from microCT data for 229 individuals from 31 extant primate taxa and 59 individuals from four distinct archaeological human populations representing sedentary agriculturalists and mobile foragers. Analyses of mass-corrected trabecular bone variables reveal that the forager populations had significantly higher bone volume fraction, thicker trabeculae, and consequently lower relative bone surface area compared with the two agriculturalist groups. There were no significant differences between the agriculturalist and forager populations for trabecular spacing, number, or degree of anisotropy. These results reveal a correspondence between human behavior and bone structure in the proximal femur, indicating that more highly mobile human populations have trabecular bone structure similar to what would be expected for wild nonhuman primates of the same body mass. These results strongly emphasize the importance of physical activity and exercise for bone health and the attenuation of age-related bone loss.

  20. Greater Emphasis on Female Attractiveness in Homo Sapiens: A Revised Solution to an Old Evolutionary Riddle

    Directory of Open Access Journals (Sweden)

    Jonathan Gottschall

    2007-04-01

    Full Text Available Substantial evidence from psychology and cross-cultural anthropology supports a general rule of greater emphasis on female physical attractiveness in Homo sapiens. As sensed by Darwin (1871 and clarified by Trivers (1972, generally higher female parental investment is a key determinant of a common pattern of sexual selection in which male animals are more competitive, more eager sexually and more conspicuous in courtship display, ornamentation, and coloration. Therefore, given the larger minimal and average parental investment of human females, keener physical attractiveness pressure among women has long been considered an evolutionary riddle. This paper briefly surveys previous thinking on the question, before offering a revised explanation for why we should expect humans to sharply depart from general zoological pattern of greater emphasis on male attractiveness. This contribution hinges on the argument that humans have been seen as anomalies mainly because we have been held up to the wrong zoological comparison groups. I argue that humans are a partially sex-role reversed species, and more emphasis on female physical attractiveness is relatively common in such species. This solution to the riddle, like those of other evolutionists, is based on peculiarities in human mating behavior, so this paper is also presented as a refinement of current thinking about the evolution of human mating preferences.

  1. Pair-bonding, romantic love, and evolution: the curious case of Homo sapiens.

    Science.gov (United States)

    Fletcher, Garth J O; Simpson, Jeffry A; Campbell, Lorne; Overall, Nickola C

    2015-01-01

    This article evaluates a thesis containing three interconnected propositions. First, romantic love is a "commitment device" for motivating pair-bonding in humans. Second, pair-bonding facilitated the idiosyncratic life history of hominins, helping to provide the massive investment required to rear children. Third, managing long-term pair bonds (along with family relationships) facilitated the evolution of social intelligence and cooperative skills. We evaluate this thesis by integrating evidence from a broad range of scientific disciplines. First, consistent with the claim that romantic love is an evolved commitment device, our review suggests that it is universal; suppresses mate-search mechanisms; has specific behavioral, hormonal, and neuropsychological signatures; and is linked to better health and survival. Second, we consider challenges to this thesis posed by the existence of arranged marriage, polygyny, divorce, and infidelity. Third, we show how the intimate relationship mind seems to be built to regulate and monitor relationships. Fourth, we review comparative evidence concerning links among mating systems, reproductive biology, and brain size. Finally, we discuss evidence regarding the evolutionary timing of shifts to pair-bonding in hominins. We conclude there is interdisciplinary support for the claim that romantic love and pair-bonding, along with alloparenting, played critical roles in the evolution of Homo sapiens. © The Author(s) 2014.

  2. ABOUT OTHER KIND OF PRODUCTIVITY AND GROWTH (HOMO-SAPIENS TO HOMO-OECONOMICUS

    Directory of Open Access Journals (Sweden)

    Jivan Alexandru

    2011-07-01

    Full Text Available Part of a larger research, this paper ranges among the matter of ideas confrontation concerning the causes of the economic crises and those keys to be passed. Paper aims at finding and praising the defining elements of our economy, in the purpose of better understanding the nowadays crisis, and at presenting certain conceptually different approaches. In this purpose, analytical presentations are focussed on the specific realities of the economic life that are in position in the last centuries, which are considered to be favouring the arriving to the critical states in the last years and to be promoting those maintaining, or which allow explaining certain effects and tendencies. The approach is made from the angle of the nature of the productivity that is had in view and highlighted in the market regulating mechanisms, and of the due growth. The paper is grounded on important analysis on the matter (including anterior researches of the author, but their dimensions does not allow their presentation in the abstract. Analysis starts from interpreting the very nowadays crisis, from different sites concerning the core (general causes, by correlating with certain features of the industrialized consuming society. More recent references are made in the literature on the matter. Modern western economy is defined from the angle of focussing on material-quantitative productivity and growth. Analysis tries to explain certain effects concerning this kind of focus. Interesting effects and tendencies are noticed, that miss to the traditional approaches. Further on an opposed theoretic model is discussed. This is built and developed inside the service economy (on the case of two conceptually similar approaches, came from two different sources of economic thought in the field; original contributions of the author are involved. Adequately to the knowledge society, this last one is considered more favourable for homo sapiens, at least once the visible effects of

  3. A Review on Structures and Functions of Bcl-2 Family Proteins from Homo sapiens.

    Science.gov (United States)

    Sivakumar, Dakshinamurthy; Sivaraman, Thirunavukkarasu

    2016-01-01

    Cancer cells evade apoptosis, which is regulated by proteins of Bcl-2 family in the intrinsic pathways. Numerous experimental three-dimensional (3D) structures of the apoptotic proteins and the proteins bound with small chemical molecules/peptides/proteins have been reported in the literature. In this review article, the 3D structures of the Bcl-2 family proteins from Homo sapiens and as well complex structures of the anti-apoptotic proteins bound with small molecular inhibitors reported in the literature to date have been comprehensively listed out and described in detail. Moreover, the molecular mechanisms by which the Bcl-2 family proteins modulate the apoptotic processes and strategies for designing antagonists to anti-apoptotic proteins have been concisely discussed.

  4. Optimization of mNeonGreen for Homo sapiens increases its fluorescent intensity in mammalian cells.

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    Tanida-Miyake, Emiko; Koike, Masato; Uchiyama, Yasuo; Tanida, Isei

    2018-01-01

    Green fluorescent protein (GFP) is tremendously useful for investigating many cellular and intracellular events. The monomeric GFP mNeonGreen is about 3- to 5-times brighter than GFP and monomeric enhanced GFP and shows high photostability. The maturation half-time of mNeonGreen is about 3-fold faster than that of monomeric enhanced GFP. However, the cDNA sequence encoding mNeonGreen contains some codons that are rarely used in Homo sapiens. For better expression of mNeonGreen in human cells, we synthesized a human-optimized cDNA encoding mNeonGreen and generated an expression plasmid for humanized mNeonGreen under the control of the cytomegalovirus promoter. The resultant plasmid was introduced into HEK293 cells. The fluorescent intensity of humanized mNeonGreen was about 1.4-fold higher than that of the original mNeonGreen. The humanized mNeonGreen with a mitochondria-targeting signal showed mitochondrial distribution of mNeonGreen. We further generated an expression vector of humanized mNeonGreen with 3xFLAG tags at its carboxyl terminus as these tags are useful for immunological analyses. The 3xFLAG-tagged mNeonGreen was recognized well with an anti-FLAG-M2 antibody. These plasmids for the expression of humanized mNeonGreen and mNeonGreen-3xFLAG are useful tools for biological studies in mammalian cells using mNeonGreen.

  5. Sapiens a brief history of humankind

    CERN Document Server

    Harari, Yuval Noah

    2015-01-01

    From a renowned historian comes a groundbreaking narrative of humanity’s creation and evolution—a #1 international bestseller—that explores the ways in which biology and history have defined us and enhanced our understanding of what it means to be “human.” One hundred thousand years ago, at least six different species of humans inhabited Earth. Yet today there is only one—homo sapiens. What happened to the others? And what may happen to us? Most books about the history of humanity pursue either a historical or a biological approach, but Dr. Yuval Noah Harari breaks the mold with this highly original book that begins about 70,000 years ago with the appearance of modern cognition. From examining the role evolving humans have played in the global ecosystem to charting the rise of empires, Sapiens integrates history and science to reconsider accepted narratives, connect past developments with contemporary concerns, and examine specific events within the context of larger ideas. Dr. Harari also comp...

  6. Fractal dimension of the middle meningeal vessels: variation and evolution in Homo erectus, Neanderthals, and modern humans.

    Science.gov (United States)

    Bruner, Emiliano; Mantini, Simone; Perna, Agostino; Maffei, Carlotta; Manzi, Giorgio

    2005-01-01

    The middle meningeal vascular network leaves its traces on the endocranial surface because of the tight relationship between neurocranial development and brain growth. Analysing the endocast of fossil specimens, it is therefore possible to describe the morphology of these structures, leading inferences on the cerebral physiology and metabolism in extinct human groups. In this paper, general features of the meningeal vascular traces are described for specimens included in the Homo erectus, Homo neanderthalensis, and Homo sapiens hypodigms. The complexity of the arterial network is quantified by its fractal dimension, calculated through the box-counting method. Modern humans show significant differences from the other two taxa because of the anterior vascular dominance and the larger fractal dimension. Neither the fractal dimension nor the anterior development are merely associated with cranial size increase. Considering the differences between Neanderthals and modern humans, these results may be interpreted in terms of phylogeny, cerebral functions, or cranial structural network.

  7. Homo Sapiens, All Too Homo Sapiens: Wise Man, All Too Human

    Science.gov (United States)

    Ketcham, Amaris

    2015-01-01

    The emphasis on STEM education should not be interpreted as an omen of the death of humanities; art, literature, history, and philosophy can inform and enlighten STEM studies if the walls of academic silos are broken down and taught in combination. Where the physical universe collides with the fanciful and flawed human experience of life, there is…

  8. Protein-protein interaction site prediction in Homo sapiens and E. coli using an interaction-affinity based membership function in fuzzy SVM.

    Science.gov (United States)

    Sriwastava, Brijesh Kumar; Basu, Subhadip; Maulik, Ujjwal

    2015-10-01

    Protein-protein interaction (PPI) site prediction aids to ascertain the interface residues that participate in interaction processes. Fuzzy support vector machine (F-SVM) is proposed as an effective method to solve this problem, and we have shown that the performance of the classical SVM can be enhanced with the help of an interaction-affinity based fuzzy membership function. The performances of both SVM and F-SVM on the PPI databases of the Homo sapiens and E. coli organisms are evaluated and estimated the statistical significance of the developed method over classical SVM and other fuzzy membership-based SVM methods available in the literature. Our membership function uses the residue-level interaction affinity scores for each pair of positive and negative sequence fragments. The average AUC scores in the 10-fold cross-validation experiments are measured as 79.94% and 80.48% for the Homo sapiens and E. coli organisms respectively. On the independent test datasets, AUC scores are obtained as 76.59% and 80.17% respectively for the two organisms. In almost all cases, the developed F-SVM method improves the performances obtained by the corresponding classical SVM and the other classifiers, available in the literature.

  9. Genetics and the making of Homo sapiens.

    Science.gov (United States)

    Carroll, Sean B

    2003-04-24

    Understanding the genetic basis of the physical and behavioural traits that distinguish humans from other primates presents one of the great new challenges in biology. Of the millions of base-pair differences between humans and chimpanzees, which particular changes contributed to the evolution of human features after the separation of the Pan and Homo lineages 5-7 million years ago? How can we identify the 'smoking guns' of human genetic evolution from neutral ticks of the molecular evolutionary clock? The magnitude and rate of morphological evolution in hominids suggests that many independent and incremental developmental changes have occurred that, on the basis of recent findings in model animals, are expected to be polygenic and regulatory in nature. Comparative genomics, population genetics, gene-expression analyses and medical genetics have begun to make complementary inroads into the complex genetic architecture of human evolution.

  10. Post-cranial skeletons of hypothyroid cretins show a similar anatomical mosaic as Homo floresiensis.

    Science.gov (United States)

    Oxnard, Charles; Obendorf, Peter J; Kefford, Ben J

    2010-09-27

    Human remains, some as recent as 15 thousand years, from Liang Bua (LB) on the Indonesian island of Flores have been attributed to a new species, Homo floresiensis. The definition includes a mosaic of features, some like modern humans (hence derived: genus Homo), some like modern apes and australopithecines (hence primitive: not species sapiens), and some unique (hence new species: floresiensis). Conversely, because only modern humans (H. sapiens) are known in this region in the last 40 thousand years, these individuals have also been suggested to be genetic human dwarfs. Such dwarfs resemble small humans and do not show the mosaic combination of the most complete individuals, LB1 and LB6, so this idea has been largely dismissed. We have previously shown that some features of the cranium of hypothyroid cretins are like those of LB1. Here we examine cretin postcrania to see if they show anatomical mosaics like H. floresiensis. We find that hypothyroid cretins share at least 10 postcranial features with Homo floresiensis and unaffected humans not found in apes (or australopithecines when materials permit). They share with H. floresiensis, modern apes and australopithecines at least 11 postcranial features not found in unaffected humans. They share with H. floresiensis, at least 8 features not found in apes, australopithecines or unaffected humans. Sixteen features can be rendered metrically and multivariate analyses demonstrate that H. floresiensis co-locates with cretins, both being markedly separate from humans and chimpanzees (P0.999). We therefore conclude that LB1 and LB6, at least, are, most likely, endemic cretins from a population of unaffected Homo sapiens. This is consistent with recent hypothyroid endemic cretinism throughout Indonesia, including the nearby island of Bali.

  11. Post-cranial skeletons of hypothyroid cretins show a similar anatomical mosaic as Homo floresiensis.

    Directory of Open Access Journals (Sweden)

    Charles Oxnard

    Full Text Available Human remains, some as recent as 15 thousand years, from Liang Bua (LB on the Indonesian island of Flores have been attributed to a new species, Homo floresiensis. The definition includes a mosaic of features, some like modern humans (hence derived: genus Homo, some like modern apes and australopithecines (hence primitive: not species sapiens, and some unique (hence new species: floresiensis. Conversely, because only modern humans (H. sapiens are known in this region in the last 40 thousand years, these individuals have also been suggested to be genetic human dwarfs. Such dwarfs resemble small humans and do not show the mosaic combination of the most complete individuals, LB1 and LB6, so this idea has been largely dismissed. We have previously shown that some features of the cranium of hypothyroid cretins are like those of LB1. Here we examine cretin postcrania to see if they show anatomical mosaics like H. floresiensis. We find that hypothyroid cretins share at least 10 postcranial features with Homo floresiensis and unaffected humans not found in apes (or australopithecines when materials permit. They share with H. floresiensis, modern apes and australopithecines at least 11 postcranial features not found in unaffected humans. They share with H. floresiensis, at least 8 features not found in apes, australopithecines or unaffected humans. Sixteen features can be rendered metrically and multivariate analyses demonstrate that H. floresiensis co-locates with cretins, both being markedly separate from humans and chimpanzees (P0.999. We therefore conclude that LB1 and LB6, at least, are, most likely, endemic cretins from a population of unaffected Homo sapiens. This is consistent with recent hypothyroid endemic cretinism throughout Indonesia, including the nearby island of Bali.

  12. The mystery of the seven spheres how homo sapiens will conquer space

    CERN Document Server

    Bignami, Giovanni F

    2015-01-01

    In this book, Giovanni Bignami, the outstanding Italian scientist and astronomer, takes the reader on a journey through the “seven spheres”, from our own planet to neighboring stars. The author offers a gripping account of the evolution of Homo Sapiens to the stage where our species is developing capabilities, in the form of new energy propulsion systems, that will enable us to conquer space. The reader will learn how we first expanded our activities to reach beyond our planet, to the Moon, and how nuclear energy, nuclear fusion, and matter–antimatter annihilation will enable us to extend our exploration. After Mars and Jupiter we shall finally reach the nearest stars, which we now know are surrounded by numerous planets, some of which are bound to be habitable. The book includes enticing descriptions of such newly discovered planets and also brings alive key historical characters in our story, such as Jules Verne and Werner von Braun.

  13. The Watinglo mandible: a second terminal Pleistocene Homo sapiens fossil from tropical Sahul with a test on existing models for the human settlement of the region.

    Science.gov (United States)

    Bulbeck, D; O'Connor, S

    2011-02-01

    This paper analyses a fossil human mandible, dated to circa 10ka, from Watinglo rockshelter on the north coast of Papua New Guinea. The fossil is metrically and morphologically similar to male mandibles of recent Melanesians and Australian Aborigines. It is distinguished from Kow Swamp and Coobool Creek male mandibles (Murray Valley, terminal Pleistocene) by being smaller and having different shape characteristics, as well as smaller teeth and a slower rate of tooth wear. It pairs with the Liang Lemdubu female (Late Glacial Maximum, Aru Islands) in suggesting that the morphology of the terminal Pleistocene inhabitants of tropical Sahul was gracile compared to their contemporaries within the southern Murray drainage. An explanatory scenario for this morphological contrast is developed in the context of the Homo sapiens early fossil record, Australasian mtDNA evidence, terminal Pleistocene climatic variation, and the possibility of multiple entry points into Sahul. Copyright © 2010 Elsevier GmbH. All rights reserved.

  14. What do cranial bones of LB1 tell us about Homo floresiensis?

    Science.gov (United States)

    Balzeau, Antoine; Charlier, Philippe

    2016-04-01

    Cranial vault thickness (CVT) of Liang Bua 1, the specimen that is proposed to be the holotype of Homo floresiensis, has not yet been described in detail and compared with samples of fossil hominins, anatomically modern humans or microcephalic skulls. In addition, a complete description from a forensic and pathological point of view has not yet been carried out. It is important to evaluate scientifically if features related to CVT bring new information concerning the possible pathological status of LB1, and if it helps to recognize affinities with any hominin species and particularly if the specimen could belong to the species Homo sapiens. Medical examination of the skull based on a micro-CT examination clearly brings to light the presence of a sincipital T (a non-metrical variant of normal anatomy), a scar from an old frontal trauma without any evident functional consequence, and a severe bilateral hyperostosis frontalis interna that may have modified the anterior morphology of the endocranium of LB1. We also show that LB1 displays characteristics, related to the distribution of bone thickness and arrangements of cranial structures, that are plesiomorphic traits for hominins, at least for Homo erectus s.l. relative to Homo neanderthalensis and H. sapiens. All the microcephalic skulls analyzed here share the derived condition of anatomically modern H. sapiens. Cranial vault thickness does not help to clarify the definition of the species H. floresiensis but it also does not support an attribution of LB1 to H. sapiens. We conclude that there is no support for the attribution of LB1 to H. sapiens as there is no evidence of systemic pathology and because it does not have any of the apomorphic traits of our species. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Craniometric ratios of microcephaly and LB1, Homo floresiensis, using MRI and endocasts

    Science.gov (United States)

    Vannucci, Robert C.; Barron, Todd F.; Holloway, Ralph L.

    2011-01-01

    The designation of Homo floresiensis as a new species derived from an ancient population is controversial, because the type specimen, LB1, might represent a pathological microcephalic modern Homo sapiens. Accordingly, two specific craniometric ratios (relative frontal breadth and cerebellar protrusion) were ascertained in 21 microcephalic infants and children by using MRI. Data on 118 age-equivalent control (normocephalic) subjects were collected for comparative purposes. In addition, the same craniometric ratios were determined on the endocasts of 10 microcephalic individuals, 79 normal controls (anatomically modern humans), and 17 Homo erectus specimens. These ratios were then compared with those of two LB1 endocasts. The findings showed that the calculated cerebral/cerebellar ratios of the LB1 endocast [Falk D, et al. (2007) Proc Natl Acad Sci USA 104:2513–2518] fall outside the range of living normocephalic individuals. The ratios derived from two LB1 endocasts also fall largely outside the range of modern normal human and H. erectus endocasts and within the range of microcephalic endocasts. The findings support but do not prove the contention that LB1 represents a pathological microcephalic Homo sapiens rather than a new species, (i.e., H. floresiensis). PMID:21825126

  16. Discrimination of artificial categories structured by family resemblances: a comparative study in people (Homo sapiens) and pigeons (Columba livia).

    Science.gov (United States)

    Makino, Hiroshi; Jitsumori, Masako

    2007-02-01

    Adult humans (Homo sapiens) and pigeons (Columba livia) were trained to discriminate artificial categories that the authors created by mimicking 2 properties of natural categories. One was a family resemblance relationship: The highly variable exemplars, including those that did not have features in common, were structured by a similarity network with the features correlating to one another in each category. The other was a polymorphous rule: No single feature was essential for distinguishing the categories, and all the features overlapped between the categories. Pigeons learned the categories with ease and then showed a prototype effect in accord with the degrees of family resemblance for novel stimuli. Some evidence was also observed for interactive effects of learning of individual exemplars and feature frequencies. Humans had difficulty in learning the categories. The participants who learned the categories generally responded to novel stimuli in an all-or-none fashion on the basis of their acquired classification decision rules. The processes that underlie the classification performances of the 2 species are discussed.

  17. Object permanence in orangutans (Pongo pygmaeus), chimpanzees (Pan troglodytes), and children (Homo sapiens).

    Science.gov (United States)

    Call, J

    2001-06-01

    Juvenile and adult orangutans (n = 5; Pongo pygmaeus), chimpanzees (n = 7; Pan troglodytes), and 19- and 26-month-old children (n = 24; Homo sapiens) received visible and invisible displacements. Three containers were presented forming a straight line, and a small box was used to displace a reward under them. Subjects received 3 types of displacement: single (the box visited 1 container), double adjacent (the box visited 2 contiguous containers), and double nonadjacent (the box visited 2 noncontiguous containers). All species performed at comparable levels, solving all problems except the invisible nonadjacent displacements. Visible displacements were easier than invisible, and single were easier than double displacements. In a 2nd experiment, subjects saw the baiting of either 2 adjacent or 2 nonadjacent containers with no displacements. All species selected the empty container more often when the baited containers were nonadjacent than when they were adjacent. It is hypothesized that a response bias and inhibition problem were responsible for the poor performance in nonadjacent displacements.

  18. Terrestrial environmental changes around the Gulf of Aden over the last 210 kyr deduced from the sediment n-alkane record: Implications for the dispersal of Homo sapiens

    Science.gov (United States)

    Isaji, Yuta; Kawahata, Hodaka; Ohkouchi, Naohiko; Murayama, Masafumi; Tamaki, Kensaku

    2015-03-01

    We analyzed long-chain (C25-C36) n-alkanes and pollen grains in sediments from the Gulf of Aden covering the last 212 kyr to reconstruct the surrounding terrestrial environment, a critical region for the dispersal of Homo sapiens. Substantial increases in the flux of n-alkanes during 200-185, 120-95, and 70-50 ka were interpreted to indicate enhanced vegetation biomass in the Arabian Peninsula and the northern part of the Horn of Africa or increase in lithogenic material inputs. Periods of enhanced n-alkane flux occurred during or immediately after pluvial episodes, indicating that the increased precipitation may have induced substantially enhanced vegetation biomass, creating favorable conditions for Homo sapiens. Additionally, vegetation may have increased due to moderate precipitation unrecorded by speleothems or in accordance with the lowering of sea level, indicating that the dispersal might have been possible even after the shift to an arid environment indicated by the speleothems.

  19. Do you see what I see? A comparative investigation of the Delboeuf illusion in humans (Homo sapiens), rhesus monkeys (Macaca mulatta), and capuchin monkeys (Cebus apella).

    Science.gov (United States)

    Parrish, Audrey E; Brosnan, Sarah F; Beran, Michael J

    2015-10-01

    Studying visual illusions is critical to understanding typical visual perception. We investigated whether rhesus monkeys (Macaca mulatta) and capuchin monkeys (Cebus apella) perceived the Delboeuf illusion in a similar manner as human adults (Homo sapiens). To test this, in Experiment 1, we presented monkeys and humans with a relative discrimination task that required subjects to choose the larger of 2 central dots that were sometimes encircled by concentric rings. As predicted, humans demonstrated evidence of the Delboeuf illusion, overestimating central dots when small rings surrounded them and underestimating the size of central dots when large rings surrounded them. However, monkeys did not show evidence of the illusion. To rule out an alternate explanation, in Experiment 2, we presented all species with an absolute classification task that required them to classify a central dot as "small" or "large." We presented a range of ring sizes to determine whether the Delboeuf illusion would occur for any dot-to-ring ratios. Here, we found evidence of the Delboeuf illusion in all 3 species. Humans and monkeys underestimated central dot size to a progressively greater degree with progressively larger rings. The Delboeuf illusion now has been extended to include capuchin monkeys and rhesus monkeys, and through such comparative investigations we can better evaluate hypotheses regarding illusion perception among nonhuman animals. (c) 2015 APA, all rights reserved).

  20. Structural modelling and comparative analysis of homologous, analogous and specific proteins from Trypanosoma cruzi versus Homo sapiens: putative drug targets for chagas' disease treatment.

    Science.gov (United States)

    Capriles, Priscila V S Z; Guimarães, Ana C R; Otto, Thomas D; Miranda, Antonio B; Dardenne, Laurent E; Degrave, Wim M

    2010-10-29

    Trypanosoma cruzi is the etiological agent of Chagas' disease, an endemic infection that causes thousands of deaths every year in Latin America. Therapeutic options remain inefficient, demanding the search for new drugs and/or new molecular targets. Such efforts can focus on proteins that are specific to the parasite, but analogous enzymes and enzymes with a three-dimensional (3D) structure sufficiently different from the corresponding host proteins may represent equally interesting targets. In order to find these targets we used the workflows MHOLline and AnEnΠ obtaining 3D models from homologous, analogous and specific proteins of Trypanosoma cruzi versus Homo sapiens. We applied genome wide comparative modelling techniques to obtain 3D models for 3,286 predicted proteins of T. cruzi. In combination with comparative genome analysis to Homo sapiens, we were able to identify a subset of 397 enzyme sequences, of which 356 are homologous, 3 analogous and 38 specific to the parasite. In this work, we present a set of 397 enzyme models of T. cruzi that can constitute potential structure-based drug targets to be investigated for the development of new strategies to fight Chagas' disease. The strategies presented here support the concept of structural analysis in conjunction with protein functional analysis as an interesting computational methodology to detect potential targets for structure-based rational drug design. For example, 2,4-dienoyl-CoA reductase (EC 1.3.1.34) and triacylglycerol lipase (EC 3.1.1.3), classified as analogous proteins in relation to H. sapiens enzymes, were identified as new potential molecular targets.

  1. Azole affinity of sterol 14α-demethylase (CYP51) enzymes from Candida albicans and Homo sapiens.

    Science.gov (United States)

    Warrilow, Andrew G; Parker, Josie E; Kelly, Diane E; Kelly, Steven L

    2013-03-01

    Candida albicans CYP51 (CaCYP51) (Erg11), full-length Homo sapiens CYP51 (HsCYP51), and truncated Δ60HsCYP51 were expressed in Escherichia coli and purified to homogeneity. CaCYP51 and both HsCYP51 enzymes bound lanosterol (K(s), 14 to 18 μM) and catalyzed the 14α-demethylation of lanosterol using Homo sapiens cytochrome P450 reductase and NADPH as redox partners. Both HsCYP51 enzymes bound clotrimazole, itraconazole, and ketoconazole tightly (dissociation constants [K(d)s], 42 to 131 nM) but bound fluconazole (K(d), ~30,500 nM) and voriconazole (K(d), ~2,300 nM) weakly, whereas CaCYP51 bound all five medical azole drugs tightly (K(d)s, 10 to 56 nM). Selectivity for CaCYP51 over HsCYP51 ranged from 2-fold (clotrimazole) to 540-fold (fluconazole) among the medical azoles. In contrast, selectivity for CaCYP51 over Δ60HsCYP51 with agricultural azoles ranged from 3-fold (tebuconazole) to 9-fold (propiconazole). Prothioconazole bound extremely weakly to CaCYP51 and Δ60HsCYP51, producing atypical type I UV-visible difference spectra (K(d)s, 6,100 and 910 nM, respectively), indicating that binding was not accomplished through direct coordination with the heme ferric ion. Prothioconazole-desthio (the intracellular derivative of prothioconazole) bound tightly to both CaCYP51 and Δ60HsCYP51 (K(d), ~40 nM). These differences in binding affinities were reflected in the observed 50% inhibitory concentration (IC(50)) values, which were 9- to 2,000-fold higher for Δ60HsCYP51 than for CaCYP51, with the exception of tebuconazole, which strongly inhibited both CYP51 enzymes. In contrast, prothioconazole weakly inhibited CaCYP51 (IC(50), ~150 μM) and did not significantly inhibit Δ60HsCYP51.

  2. Human evolution. Evolution of early Homo: an integrated biological perspective.

    Science.gov (United States)

    Antón, Susan C; Potts, Richard; Aiello, Leslie C

    2014-07-04

    Integration of evidence over the past decade has revised understandings about the major adaptations underlying the origin and early evolution of the genus Homo. Many features associated with Homo sapiens, including our large linear bodies, elongated hind limbs, large energy-expensive brains, reduced sexual dimorphism, increased carnivory, and unique life history traits, were once thought to have evolved near the origin of the genus in response to heightened aridity and open habitats in Africa. However, recent analyses of fossil, archaeological, and environmental data indicate that such traits did not arise as a single package. Instead, some arose substantially earlier and some later than previously thought. From ~2.5 to 1.5 million years ago, three lineages of early Homo evolved in a context of habitat instability and fragmentation on seasonal, intergenerational, and evolutionary time scales. These contexts gave a selective advantage to traits, such as dietary flexibility and larger body size, that facilitated survival in shifting environments. Copyright © 2014, American Association for the Advancement of Science.

  3. Phylogenetic rate shifts in feeding time during the evolution of Homo.

    Science.gov (United States)

    Organ, Chris; Nunn, Charles L; Machanda, Zarin; Wrangham, Richard W

    2011-08-30

    Unique among animals, humans eat a diet rich in cooked and nonthermally processed food. The ancestors of modern humans who invented food processing (including cooking) gained critical advantages in survival and fitness through increased caloric intake. However, the time and manner in which food processing became biologically significant are uncertain. Here, we assess the inferred evolutionary consequences of food processing in the human lineage by applying a Bayesian phylogenetic outlier test to a comparative dataset of feeding time in humans and nonhuman primates. We find that modern humans spend an order of magnitude less time feeding than predicted by phylogeny and body mass (4.7% vs. predicted 48% of daily activity). This result suggests that a substantial evolutionary rate change in feeding time occurred along the human branch after the human-chimpanzee split. Along this same branch, Homo erectus shows a marked reduction in molar size that is followed by a gradual, although erratic, decline in H. sapiens. We show that reduction in molar size in early Homo (H. habilis and H. rudolfensis) is explicable by phylogeny and body size alone. By contrast, the change in molar size to H. erectus, H. neanderthalensis, and H. sapiens cannot be explained by the rate of craniodental and body size evolution. Together, our results indicate that the behaviorally driven adaptations of food processing (reduced feeding time and molar size) originated after the evolution of Homo but before or concurrent with the evolution of H. erectus, which was around 1.9 Mya.

  4. Perceived risk of female infidelity moderates the relationship between objective risk of female infidelity and sexual coercion in humans (Homo sapiens).

    Science.gov (United States)

    McKibbin, William F; Starratt, Valerie G; Shackelford, Todd K; Goetz, Aaron T

    2011-08-01

    Female extrapair copulation (EPC) can be costly to a woman's long-term romantic partner. If a woman has copulated recently with a man other than her long-term partner, her reproductive tract may contain the sperm of both men, initiating sperm competition (whereby sperm from multiple males compete to fertilize an egg). Should the woman become pregnant, her long-term partner is at risk of cuckoldry-investing unwittingly in offspring to whom he is not genetically related. Previous research in humans (Homo sapiens) and in nonhuman animals suggests that males have evolved tactics such as partner-directed sexual coercion that reduce the risk of cuckoldry. The current research provides preliminary evidence that mated men (n = 223) at greater risk of partner EPC, measured as having spent a greater proportion of time apart from their partner since the couple's last in-pair copulation, more frequently perform partner-directed sexually coercive behaviors. This relationship is moderated, however, by men's perceived risk of partner EPC, such that the correlation between the proportion of time spent apart since last in-pair copulation and sexually coercive behaviors remains significant only for those men who perceive themselves to be at some risk of partner EPC. Discussion addresses limitations of this research and highlights directions for future research investigating the relationship between female EPC and men's partner-directed sexual coercion. PsycINFO Database Record (c) 2011 APA, all rights reserved.

  5. Significance of some previously unrecognized apomorphies in the nasal region of Homo neanderthalensis.

    OpenAIRE

    Schwartz, J H; Tattersall, I

    1996-01-01

    For many years, the Neanderthals have been recognized as a distinctive extinct hominid group that occupied Europe and western Asia between about 200,000 and 30,000 years ago. It is still debated, however, whether these hominids belong in their own species, Homo neanderthalensis, or represent an extinct variant of Homo sapiens. Our ongoing studies indicate that the Neanderthals differ from modern humans in their skeletal anatomy in more ways than have been recognized up to now. The purpose of ...

  6. Structural modeling and docking studies of ribose 5-phosphate isomerase from Leishmania major and Homo sapiens: a comparative analysis for Leishmaniasis treatment.

    Science.gov (United States)

    Capriles, Priscila V S Z; Baptista, Luiz Phillippe R; Guedes, Isabella A; Guimarães, Ana Carolina R; Custódio, Fabio L; Alves-Ferreira, Marcelo; Dardenne, Laurent E

    2015-02-01

    Leishmaniases are caused by protozoa of the genus Leishmania and are considered the second-highest cause of death worldwide by parasitic infection. The drugs available for treatment in humans are becoming ineffective mainly due to parasite resistance; therefore, it is extremely important to develop a new chemotherapy against these parasites. A crucial aspect of drug design development is the identification and characterization of novel molecular targets. In this work, through an in silico comparative analysis between the genomes of Leishmania major and Homo sapiens, the enzyme ribose 5-phosphate isomerase (R5PI) was indicated as a promising molecular target. R5PI is an important enzyme that acts in the pentose phosphate pathway and catalyzes the interconversion of d-ribose-5-phosphate (R5P) and d-ribulose-5-phosphate (5RP). R5PI activity is found in two analogous groups of enzymes called RpiA (found in H. sapiens) and RpiB (found in L. major). Here, we present the first report of the three-dimensional (3D) structures and active sites of RpiB from L. major (LmRpiB) and RpiA from H. sapiens (HsRpiA). Three-dimensional models were constructed by applying a hybrid methodology that combines comparative and ab initio modeling techniques, and the active site was characterized based on docking studies of the substrates R5P (furanose and ring-opened forms) and 5RP. Our comparative analyses show that these proteins are structural analogs and that distinct residues participate in the interconversion of R5P and 5RP. We propose two distinct reaction mechanisms for the reversible isomerization of R5P to 5RP, which is catalyzed by LmRpiB and HsRpiA. We expect that the present results will be important in guiding future molecular modeling studies to develop new drugs that are specially designed to inhibit the parasitic form of the enzyme without significant effects on the human analog. Copyright © 2014 Elsevier Inc. All rights reserved.

  7. The affinities of Homo floresiensis based on phylogenetic analyses of cranial, dental, and postcranial characters.

    Science.gov (United States)

    Argue, Debbie; Groves, Colin P; Lee, Michael S Y; Jungers, William L

    2017-06-01

    Although the diminutive Homo floresiensis has been known for a decade, its phylogenetic status remains highly contentious. A broad range of potential explanations for the evolution of this species has been explored. One view is that H. floresiensis is derived from Asian Homo erectus that arrived on Flores and subsequently evolved a smaller body size, perhaps to survive the constrained resources they faced in a new island environment. Fossil remains of H. erectus, well known from Java, have not yet been discovered on Flores. The second hypothesis is that H. floresiensis is directly descended from an early Homo lineage with roots in Africa, such as Homo habilis; the third is that it is Homo sapiens with pathology. We use parsimony and Bayesian phylogenetic methods to test these hypotheses. Our phylogenetic data build upon those characters previously presented in support of these hypotheses by broadening the range of traits to include the crania, mandibles, dentition, and postcrania of Homo and Australopithecus. The new data and analyses support the hypothesis that H. floresiensis is an early Homo lineage: H. floresiensis is sister either to H. habilis alone or to a clade consisting of at least H. habilis, H. erectus, Homo ergaster, and H. sapiens. A close phylogenetic relationship between H. floresiensis and H. erectus or H. sapiens can be rejected; furthermore, most of the traits separating H. floresiensis from H. sapiens are not readily attributable to pathology (e.g., Down syndrome). The results suggest H. floresiensis is a long-surviving relict of an early (>1.75 Ma) hominin lineage and a hitherto unknown migration out of Africa, and not a recent derivative of either H. erectus or H. sapiens. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. A comparative analysis of global and local processing of hierarchical visual stimuli in young children (Homo sapiens) and monkeys (Cebus apella).

    Science.gov (United States)

    De Lillo, Carlo; Spinozzi, Giovanna; Truppa, Valentina; Naylor, Donna M

    2005-05-01

    Results obtained with preschool children (Homo sapiens) were compared with results previously obtained from capuchin monkeys (Cebus apella) in matching-to-sample tasks featuring hierarchical visual stimuli. In Experiment 1, monkeys, in contrast with children, showed an advantage in matching the stimuli on the basis of their local features. These results were replicated in a 2nd experiment in which control trials enabled the authors to rule out that children used spurious cues to solve the matching task. In a 3rd experiment featuring conditions in which the density of the stimuli was manipulated, monkeys' accuracy in the processing of the global shape of the stimuli was negatively affected by the separation of the local elements, whereas children's performance was robust across testing conditions. Children's response latencies revealed a global precedence in the 2nd and 3rd experiments. These results show differences in the processing of hierarchical stimuli by humans and monkeys that emerge early during childhood. 2005 APA, all rights reserved

  9. Crystal Structure of the Homo sapiens Kynureninase-3-Hydroxyhippuric Acid Inhibitor Complex: Insights into the Molecular Basis Of Kynureninase Substrate Specificity

    Energy Technology Data Exchange (ETDEWEB)

    Lima,Santiago; Kumar,Sunil; Gawandi,Vijay; Momany,Cory; Phillips,Robert S.; (Georgia)

    2009-02-23

    Homo sapiens kynureninase is a pyridoxal-5'-phosphate dependent enzyme that catalyzes the hydrolytic cleavage of 3-hydroxykynurenine to yield 3-hydroxyanthranilate and L-alanine as part of the tryptophan catabolic pathway leading to the de novo biosynthesis of NAD{sup +}. This pathway results in quinolinate, an excitotoxin that is an NMDA receptor agonist. High levels of quinolinate have been correlated with the etiology of neurodegenerative disorders such as AIDS-related dementia and Alzheimer's disease. We have synthesized a novel kynureninase inhibitor, 3-hydroxyhippurate, cocrystallized it with human kynureninase, and solved the atomic structure. On the basis of an analysis of the complex, we designed a series of His-102, Ser-332, and Asn-333 mutants. The H102W/N333T and H102W/S332G/N333T mutants showed complete reversal of substrate specificity between 3-hydroxykynurenine and L-kynurenine, thus defining the primary residues contributing to substrate specificity in kynureninases.

  10. Allometric scaling of infraorbital surface topography in Homo.

    Science.gov (United States)

    Maddux, Scott D; Franciscus, Robert G

    2009-02-01

    Infraorbital morphology is often included in phylogenetic and functional analyses of Homo. The inclusion of distinct infraorbital configurations, such as the "canine fossa" in Homo sapiens or the "inflated" maxilla in Neandertals, is generally based on either descriptive or qualitative assessments of this morphology, or simple linear chord and subtense measurements. However, the complex curvilinear surface of the infraorbital region has proven difficult to quantify through these traditional methods. In this study, we assess infraorbital shape and its potential allometric scaling in fossil Homo (n=18) and recent humans (n=110) with a geometric morphometric method well-suited for quantifying complex surface topographies. Our results indicate that important aspects of infraorbital shape are correlated with overall infraorbital size across Homo. Specifically, individuals with larger infraorbital areas tend to exhibit relatively flatter infraorbital surface topographies, taller and narrower infraorbital areas, sloped inferior orbital rims, anteroinferiorly oriented maxillary body facies, posteroinferiorly oriented maxillary processes of the zygomatic, and non-everted lateral nasal margins. In contrast, individuals with smaller infraorbital regions generally exhibit relatively depressed surface topographies, shorter and wider infraorbital areas, projecting inferior orbital rims, posteroinferiorly oriented maxillary body facies, anteroinferiorly oriented maxillary processes, and everted lateral nasal margins. These contrasts form a continuum and only appear dichotomized at the ends of the infraorbital size spectrum. In light of these results, we question the utility of incorporating traditionally polarized infraorbital morphologies in phylogenetic and functional analyses without due consideration of continuous infraorbital and facial size variation in Homo. We conclude that the essentially flat infraorbital surface topography of Neandertals is not unique and can be

  11. Beyond the Pleistocene: Using Phylogeny and Constraint to Inform the Evolutionary Psychology of Human Mating

    Science.gov (United States)

    Eastwick, Paul W.

    2009-01-01

    Evolutionary psychologists explore the adaptive function of traits and behaviors that characterize modern Homo sapiens. However, evolutionary psychologists have yet to incorporate the phylogenetic relationship between modern Homo sapiens and humans' hominid and pongid relatives (both living and extinct) into their theorizing. By considering the…

  12. The colours of humanity: the evolution of pigmentation in the human lineage.

    Science.gov (United States)

    Jablonski, Nina G; Chaplin, George

    2017-07-05

    Humans are a colourful species of primate, with human skin, hair and eye coloration having been influenced by a great variety of evolutionary forces throughout prehistory. Functionally naked skin has been the physical interface between the physical environment and the human body for most of the history of the genus Homo , and hence skin coloration has been under intense natural selection. From an original condition of protective, dark, eumelanin-enriched coloration in early tropical-dwelling Homo and Homo sapiens , loss of melanin pigmentation occurred under natural selection as Homo sapiens dispersed into non-tropical latitudes of Africa and Eurasia. Genes responsible for skin, hair and eye coloration appear to have been affected significantly by population bottlenecks in the course of Homo sapiens dispersals. Because specific skin colour phenotypes can be created by different combinations of skin colour-associated genetic markers, loss of genetic variability due to genetic drift appears to have had negligible effects on the highly redundant genetic 'palette' for the skin colour. This does not appear to have been the case for hair and eye coloration, however, and these traits appear to have been more strongly influenced by genetic drift and, possibly, sexual selection.This article is part of the themed issue 'Animal coloration: production, perception, function and application'. © 2017 The Author(s).

  13. Further morphological evidence on South African earliest Homo lower postcanine dentition: Enamel thickness and enamel dentine junction.

    Science.gov (United States)

    Pan, Lei; Dumoncel, Jean; de Beer, Frikkie; Hoffman, Jakobus; Thackeray, John Francis; Duployer, Benjamin; Tenailleau, Christophe; Braga, José

    2016-07-01

    The appearance of the earliest members of the genus Homo in South Africa represents a key event in human evolution. Although enamel thickness and enamel dentine junction (EDJ) morphology preserve important information about hominin systematics and dietary adaptation, these features have not been sufficiently studied with regard to early Homo. We used micro-CT to compare enamel thickness and EDJ morphology among the mandibular postcanine dentitions of South African early hominins (N = 30) and extant Homo sapiens (N = 26), with special reference to early members of the genus Homo. We found that South African early Homo shows a similar enamel thickness distribution pattern to modern humans, although three-dimensional average and relative enamel thicknesses do not distinguish australopiths, early Homo, and modern humans particularly well. Based on enamel thickness distributions, our study suggests that a dietary shift occurred between australopiths and the origin of the Homo lineage. We also observed that South African early Homo postcanine EDJ combined primitive traits seen in australopith molars with derived features observed in modern human premolars. Our results confirm that some dental morphological patterns in later Homo actually occurred early in the Homo lineage, and highlight the taxonomic value of premolar EDJ morphology in hominin species. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Homo floresiensis: microcephalic, pygmoid, Australopithecus, or Homo?

    Science.gov (United States)

    Argue, Debbie; Donlon, Denise; Groves, Colin; Wright, Richard

    2006-10-01

    The remarkable partial adult skeleton (LB1) excavated from Liang Bua cave on the island of Flores, Indonesia, has been attributed to a new species, Homo floresiensis, based upon a unique mosaic of primitive and derived features compared to any other hominin. The announcement precipitated widespread interest, and attention quickly focused on its possible affinities. LB1 is a small-bodied hominin with an endocranial volume of 380-410 cm3, a stature of 1m, and an approximate geological age of 18,000 years. The describers [Brown, P., Sutikna, T., Morwood, M.J., Soejono, R.P., Jatmiko, Wayhu Saptomo, E., Awe Due, R., 2004. A new small-bodied hominin from the Late Pleistocene of Flores, Indonesia. Nature 431, 1055-1061] originally proposed that H. floresiensis was the end product of a long period of isolation of H. erectus or early Homo on a small island, a process known as insular dwarfism. More recently Morwood, Brown, and colleagues [Morwood, M.J., Brown, P., Jatmiko, Sutikna, T., Wahyu Saptomo, E., Westaway, K.E., Awe Due, R., Roberts, R.G., Maeda, T., Wasisto, S., Djubiantono, T., 2005. Further evidence for small-bodied hominins from the Late Pleistocene of Flores, Indonesia. Nature 437, 1012-1017] reviewed this assessment in light of new material from the site and concluded that H. floresiensis is not likely to be descended from H. erectus, with the genealogy of the species remaining uncertain. Other interpretations, namely that LB1 is a pygmy or afflicted with microcephaly, have also been put forward. We explore the affinities of LB1 using cranial and postcranial metric and non-metric analyses. LB1 is compared to early Homo, two microcephalic humans, a 'pygmoid' excavated from another cave on Flores, H. sapiens (including African pygmies and Andaman Islanders), Australopithecus, and Paranthropus. Based on these comparisons, we conclude that it is unlikely that LB1 is a microcephalic human, and it cannot be attributed to any known species. Its attribution to a new

  15. Relative orientation of collagen molecules within a fibril: a homology model for homo sapiens type I collagen.

    Science.gov (United States)

    Collier, Thomas A; Nash, Anthony; Birch, Helen L; de Leeuw, Nora H

    2018-02-15

    Type I collagen is an essential extracellular protein that plays an important structural role in tissues that require high tensile strength. However, owing to the molecule's size, to date no experimental structural data are available for the Homo sapiens species. Therefore, there is a real need to develop a reliable homology model and a method to study the packing of the collagen molecules within the fibril. Through the use of the homology model and implementation of a novel simulation technique, we have ascertained the orientations of the collagen molecules within a fibril, which is currently below the resolution limit of experimental techniques. The longitudinal orientation of collagen molecules within a fibril has a significant effect on the mechanical and biological properties of the fibril, owing to the different amino acid side chains available at the interface between the molecules.

  16. Role of microRNA in Aggressive Prostate Cancer

    Science.gov (United States)

    2015-09-01

    Interleukin enhancer-binding factor 2 OS=Homo sapiens GN=ILF2 PE=1 SV=2 ACACA_HUMAN Acetyl-CoA carboxylase 1 OS=Homo sapiens GN=ACACA PE=1 SV=2...I3L1L3_HUMAN Myb-binding protein 1A (Fragment) OS=Homo sapiens GN=MYBBP1A PE=4 SV=1 XRCC5_HUMAN X-ray repair cross-complementing protein 5 OS=Homo sapiens GN...XRCC5 PE=1 SV=3 SFPQ_HUMAN Splicing factor, proline- and glutamine-rich OS=Homo sapiens GN=SFPQ PE=1 SV=2 ATPA_HUMAN ATP synthase subunit alpha

  17. Carabelli's trait revisited: an examination of mesiolingual features at the enamel-dentine junction and enamel surface of Pan and Homo sapiens upper molars.

    Science.gov (United States)

    Ortiz, Alejandra; Skinner, Matthew M; Bailey, Shara E; Hublin, Jean-Jacques

    2012-10-01

    Carabelli's trait is a morphological feature that frequently occurs on the mesiolingual aspect of Homo sapiens upper molars. Similar structures also referred to as Carabelli's trait have been reported in apes and fossil hominins. However, the morphological development and homology of these mesiolingual structures among hominoids are poorly understood. In this study, we employ micro-computed tomography to image the enamel-dentine junction (EDJ) and outer enamel surface (OES) of Pan (n = 48) and H. sapiens (n = 52) upper molars. We investigate the developmental origin of mesiolingual features in these taxa and establish the relative contribution of the EDJ and enamel cap to feature expression. Results demonstrate that mesiolingual features of H. sapiens molars develop at the EDJ and are similarly expressed at the OES. Morphological variation at both surfaces in this taxon can satisfactorily be assessed using standards for Carabelli's trait developed by the Arizona State University Dental Anthropology System (ASUDAS). Relative to H. sapiens, Pan has an even greater degree of correspondence in feature expression between the EDJ and OES. Morphological manifestations in Pan molars are not necessarily limited to the protocone and are best characterized by a lingual cingulum that cannot be captured by the ASUDAS. Cusp-like structures, similar to those seen in marked Carabelli's trait expressions in H. sapiens, were not found in Pan. This study provides a foundation for further analyses on the evolutionary history of mesiolingual dental traits within the hominoid lineage. It also highlights the wealth of morphological data that can be obtained at the EDJ for understanding tooth development and for characterizing tooth crown variation in worn fossil teeth. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. A comparative analysis of the categorization of multidimensional stimuli: I. Unidimensional classification does not necessarily imply analytic processing; evidence from pigeons (Columba livia), squirrels (Sciurus carolinensis), and humans (Homo sapiens).

    Science.gov (United States)

    Wills, A J; Lea, Stephen E G; Leaver, Lisa A; Osthaus, Britta; Ryan, Catriona M E; Suret, Mark B; Bryant, Catherine M L; Chapman, Sue J A; Millar, Louise

    2009-11-01

    Pigeons (Columba livia), gray squirrels (Sciurus carolinensis), and undergraduates (Homo sapiens) learned discrimination tasks involving multiple mutually redundant dimensions. First, pigeons and undergraduates learned conditional discriminations between stimuli composed of three spatially separated dimensions, after first learning to discriminate the individual elements of the stimuli. When subsequently tested with stimuli in which one of the dimensions took an anomalous value, the majority of both species categorized test stimuli by their overall similarity to training stimuli. However some individuals of both species categorized them according to a single dimension. In a second set of experiments, squirrels, pigeons, and undergraduates learned go/no-go discriminations using multiple simultaneous presentations of stimuli composed of three spatially integrated, highly salient dimensions. The tendency to categorize test stimuli including anomalous dimension values unidimensionally was higher than in the first set of experiments and did not differ significantly between species. The authors conclude that unidimensional categorization of multidimensional stimuli is not diagnostic for analytic cognitive processing, and that any differences between human's and pigeons' behavior in such tasks are not due to special features of avian visual cognition.

  19. The earliest modern humans outside Africa.

    Science.gov (United States)

    Hershkovitz, Israel; Weber, Gerhard W; Quam, Rolf; Duval, Mathieu; Grün, Rainer; Kinsley, Leslie; Ayalon, Avner; Bar-Matthews, Miryam; Valladas, Helene; Mercier, Norbert; Arsuaga, Juan Luis; Martinón-Torres, María; Bermúdez de Castro, José María; Fornai, Cinzia; Martín-Francés, Laura; Sarig, Rachel; May, Hila; Krenn, Viktoria A; Slon, Viviane; Rodríguez, Laura; García, Rebeca; Lorenzo, Carlos; Carretero, Jose Miguel; Frumkin, Amos; Shahack-Gross, Ruth; Bar-Yosef Mayer, Daniella E; Cui, Yaming; Wu, Xinzhi; Peled, Natan; Groman-Yaroslavski, Iris; Weissbrod, Lior; Yeshurun, Reuven; Tsatskin, Alexander; Zaidner, Yossi; Weinstein-Evron, Mina

    2018-01-26

    To date, the earliest modern human fossils found outside of Africa are dated to around 90,000 to 120,000 years ago at the Levantine sites of Skhul and Qafzeh. A maxilla and associated dentition recently discovered at Misliya Cave, Israel, was dated to 177,000 to 194,000 years ago, suggesting that members of the Homo sapiens clade left Africa earlier than previously thought. This finding changes our view on modern human dispersal and is consistent with recent genetic studies, which have posited the possibility of an earlier dispersal of Homo sapiens around 220,000 years ago. The Misliya maxilla is associated with full-fledged Levallois technology in the Levant, suggesting that the emergence of this technology is linked to the appearance of Homo sapiens in the region, as has been documented in Africa. Copyright © 2018, The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

  20. Similar Efficacies of Selection Shape Mitochondrial and Nuclear Genes in Both Drosophila melanogaster and Homo sapiens.

    Science.gov (United States)

    Cooper, Brandon S; Burrus, Chad R; Ji, Chao; Hahn, Matthew W; Montooth, Kristi L

    2015-08-21

    Deleterious mutations contribute to polymorphism even when selection effectively prevents their fixation. The efficacy of selection in removing deleterious mitochondrial mutations from populations depends on the effective population size (Ne) of the mitochondrial DNA and the degree to which a lack of recombination magnifies the effects of linked selection. Using complete mitochondrial genomes from Drosophila melanogaster and nuclear data available from the same samples, we reexamine the hypothesis that nonrecombining animal mitochondrial DNA harbor an excess of deleterious polymorphisms relative to the nuclear genome. We find no evidence of recombination in the mitochondrial genome, and the much-reduced level of mitochondrial synonymous polymorphism relative to nuclear genes is consistent with a reduction in Ne. Nevertheless, we find that the neutrality index, a measure of the excess of nonsynonymous polymorphism relative to the neutral expectation, is only weakly significantly different between mitochondrial and nuclear loci. This difference is likely the result of the larger proportion of beneficial mutations in X-linked relative to autosomal loci, and we find little to no difference between mitochondrial and autosomal neutrality indices. Reanalysis of published data from Homo sapiens reveals a similar lack of a difference between the two genomes, although previous studies have suggested a strong difference in both species. Thus, despite a smaller Ne, mitochondrial loci of both flies and humans appear to experience similar efficacies of purifying selection as do loci in the recombining nuclear genome. Copyright © 2015 Cooper et al.

  1. Small-bodied humans from Palau, Micronesia.

    Directory of Open Access Journals (Sweden)

    Lee R Berger

    Full Text Available UNLABELLED: Newly discovered fossil assemblages of small bodied Homo sapiens from Palau, Micronesia possess characters thought to be taxonomically primitive for the genus Homo. BACKGROUND: Recent surface collection and test excavation in limestone caves in the rock islands of Palau, Micronesia, has produced a sizeable sample of human skeletal remains dating roughly between 940-2890 cal ybp. PRINCIPLE FINDINGS: Preliminary analysis indicates that this material is important for two reasons. First, individuals from the older time horizons are small in body size even relative to "pygmoid" populations from Southeast Asia and Indonesia, and thus may represent a marked case of human insular dwarfism. Second, while possessing a number of derived features that align them with Homo sapiens, the human remains from Palau also exhibit several skeletal traits that are considered to be primitive for the genus Homo. SIGNIFICANCE: These features may be previously unrecognized developmental correlates of small body size and, if so, they may have important implications for interpreting the taxonomic affinities of fossil specimens of Homo.

  2. Gene : CBRC-DNOV-01-0430 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available _HUMAN 6e-67 50% ref|NP_112163.1| olfactory receptor, family 7, subfamily A, member 17 [Homo sapiens] sp|O14...581|OR7AH_HUMAN Olfactory receptor 7A17 gb|AAB82060.1| OLF4 [Homo sapiens] tpg|DAA04604.1| TPA_inf: olfactor...y receptor OR19-20 [Homo sapiens] gb|AAI01588.1| Olfactory receptor, family 7, su...bfamily A, member 17 [Homo sapiens] gb|AAI17358.1| Olfactory receptor, family 7, subfamily A, member 17 [Homo sapi...ens] gb|EAW84453.1| olfactory receptor, family 7, subfamily A, member 17 [Homo sapiens] 1e-65 50% MNSR

  3. NCBI nr-aa BLAST: CBRC-SARA-01-0948 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0948 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  4. NCBI nr-aa BLAST: CBRC-SARA-01-1066 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1066 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  5. NCBI nr-aa BLAST: CBRC-TBEL-01-0844 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-0844 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  6. NCBI nr-aa BLAST: CBRC-OGAR-01-0999 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OGAR-01-0999 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  7. NCBI nr-aa BLAST: CBRC-DNOV-01-2029 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DNOV-01-2029 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  8. NCBI nr-aa BLAST: CBRC-OGAR-01-0964 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OGAR-01-0964 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  9. NCBI nr-aa BLAST: CBRC-TBEL-01-1968 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-1968 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  10. NCBI nr-aa BLAST: CBRC-TBEL-01-1663 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-1663 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  11. NCBI nr-aa BLAST: CBRC-CJAC-01-1667 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CJAC-01-1667 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  12. NCBI nr-aa BLAST: CBRC-TBEL-01-0265 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-0265 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  13. NCBI nr-aa BLAST: CBRC-TBEL-01-2458 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-2458 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  14. NCBI nr-aa BLAST: CBRC-HSAP-11-0146 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-11-0146 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  15. NCBI nr-aa BLAST: CBRC-TBEL-01-1150 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-1150 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  16. NCBI nr-aa BLAST: CBRC-OCUN-01-0029 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OCUN-01-0029 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  17. NCBI nr-aa BLAST: CBRC-DNOV-01-2275 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DNOV-01-2275 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  18. NCBI nr-aa BLAST: CBRC-OGAR-01-0573 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OGAR-01-0573 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  19. NCBI nr-aa BLAST: CBRC-FCAT-01-0995 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-FCAT-01-0995 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  20. NCBI nr-aa BLAST: CBRC-FCAT-01-0442 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-FCAT-01-0442 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  1. NCBI nr-aa BLAST: CBRC-OCUN-01-0191 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OCUN-01-0191 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  2. NCBI nr-aa BLAST: CBRC-CFAM-18-0231 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CFAM-18-0231 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  3. NCBI nr-aa BLAST: CBRC-RMAC-14-0114 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RMAC-14-0114 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  4. NCBI nr-aa BLAST: CBRC-LAFR-01-2889 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-LAFR-01-2889 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  5. NCBI nr-aa BLAST: CBRC-ETEL-01-0606 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-ETEL-01-0606 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  6. NCBI nr-aa BLAST: CBRC-TBEL-01-2401 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-2401 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  7. NCBI nr-aa BLAST: CBRC-PTRO-12-0125 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PTRO-12-0125 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  8. NCBI nr-aa BLAST: CBRC-OCUN-01-1127 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OCUN-01-1127 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  9. NCBI nr-aa BLAST: CBRC-PTRO-12-0131 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PTRO-12-0131 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  10. NCBI nr-aa BLAST: CBRC-CFAM-21-0240 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CFAM-21-0240 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  11. NCBI nr-aa BLAST: CBRC-OGAR-01-0162 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OGAR-01-0162 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  12. NCBI nr-aa BLAST: CBRC-TBEL-01-1930 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-1930 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  13. NCBI nr-aa BLAST: CBRC-LAFR-01-0512 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-LAFR-01-0512 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  14. NCBI nr-aa BLAST: CBRC-HSAP-11-0137 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-11-0137 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  15. NCBI nr-aa BLAST: CBRC-LAFR-01-0007 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-LAFR-01-0007 ref|NP_473371.1| MAS-related GPR, member X2 [Homo sapiens] sp|Q96...LB1|MRGX2_HUMAN Mas-related G-protein coupled receptor member X2 gb|AAK91805.1| G protein-coupled receptor [Homo sapiens...] dbj|BAB89339.1| putative G-protein coupled receptor [Homo sapiens] dbj|BAC06030.1| seven trans...membrane helix receptor [Homo sapiens] gb|AAH63450.1| MAS-related GPR, member X2 [Homo sapiens...] gb|AAW70056.1| MRGX2 [Homo sapiens] gb|AAW70057.1| MRGX2 [Homo sapiens] gb|AAW70058.1| MRGX2 [Homo sapiens

  16. Anatomické změny na kostrách v evoluci rodu Homo

    OpenAIRE

    Hoffmannová, Valérie

    2016-01-01

    The aim of this thesis is to describe the anatomical features on the skeletons of species Homo habilis, Homo erectus, Homo neanderthalensi, Homo sapiens and Homo naledi. For each type are described those features which characterize it. Emphasis is placed on changes in the anatomy of the skull and pelvis, but they are also mentioned other features typical for the species. Part of this work is to outline the mobility and function of the skeleton. Information about individual species are supplem...

  17. NCBI nr-aa BLAST: CBRC-DNOV-01-3215 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DNOV-01-3215 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  18. NCBI nr-aa BLAST: CBRC-TBEL-01-2154 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-2154 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  19. NCBI nr-aa BLAST: CBRC-ETEL-01-0353 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-ETEL-01-0353 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  20. NCBI nr-aa BLAST: CBRC-SARA-01-1608 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1608 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  1. NCBI nr-aa BLAST: CBRC-FCAT-01-0282 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-FCAT-01-0282 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  2. NCBI nr-aa BLAST: CBRC-OLAT-16-0022 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OLAT-16-0022 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  3. NCBI nr-aa BLAST: CBRC-PABE-01-0133 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PABE-01-0133 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  4. NCBI nr-aa BLAST: CBRC-ACAR-01-0569 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-ACAR-01-0569 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  5. NCBI nr-aa BLAST: CBRC-XTRO-01-2431 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-XTRO-01-2431 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  6. NCBI nr-aa BLAST: CBRC-EEUR-01-1511 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-EEUR-01-1511 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  7. NCBI nr-aa BLAST: CBRC-BTAU-01-3054 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-BTAU-01-3054 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  8. NCBI nr-aa BLAST: CBRC-RMAC-01-0015 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RMAC-01-0015 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  9. NCBI nr-aa BLAST: CBRC-GGAL-23-0008 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-GGAL-23-0008 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  10. NCBI nr-aa BLAST: CBRC-HSAP-01-0032 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-01-0032 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  11. NCBI nr-aa BLAST: CBRC-CFAM-02-0024 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CFAM-02-0024 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  12. NCBI nr-aa BLAST: CBRC-RNOR-05-0237 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RNOR-05-0237 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  13. NCBI nr-aa BLAST: CBRC-PTRO-01-0019 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PTRO-01-0019 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  14. NCBI nr-aa BLAST: CBRC-OANA-01-1293 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OANA-01-1293 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  15. NCBI nr-aa BLAST: CBRC-TGUT-26-0004 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TGUT-26-0004 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  16. NCBI nr-aa BLAST: CBRC-CJAC-01-1490 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CJAC-01-1490 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  17. NCBI nr-aa BLAST: CBRC-TNIG-22-0071 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TNIG-22-0071 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  18. NCBI nr-aa BLAST: CBRC-MMUS-04-0074 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MMUS-04-0074 ref|NP_001832.1| cannabinoid receptor 2 (macrophage) [Homo sapien...s] sp|P34972|CNR2_HUMAN Cannabinoid receptor 2 (CB2) (CB-2) (CX5) emb|CAA52376.1| CB2 (peripheral) cannabino...id receptor [Homo sapiens] emb|CAD22548.1| peripheral cannabinoid receptor CB2 [Homo sapiens] emb|CAD22549.1| peripheral cann...abinoid receptor CB2 [Homo sapiens] gb|AAO92299.1| cannabinoid r...eceptor 2 [Homo sapiens] emb|CAI14799.1| cannabinoid receptor 2 (macrophage) [Homo sapiens] emb|CAJ42137.1| cann

  19. Exosomes in Development and Therapy of Malignant Mesothelioma

    Science.gov (United States)

    2015-09-01

    exosomes. B. Dynamic light scattering (DLS) showing the size of the exosomes. 6 Histone H4 OS=Homo sapiens GN=HIST1H4A PE=1 SV=2 H4_HUMAN Keratin, type I...cytoskeletal 9 OS=Homo sapiens GN=KRT9 PE=1 SV=3 K1C9_HUMAN Isoform 2 of Clathrin heavy chain 1 OS=Homo sapiens GN=CLTC sp|Q00610-2|CLH1_HUMAN (+1...Clathrin heavy chain 2 OS=Homo sapiens GN=CLTCL1 PE=1 SV=2 sp|P53675|CLH2_HUMAN Cluster of Histone H2A type 1-B/E OS=Homo sapiens GN=HIST1H2AB PE=1 SV

  20. Normalization of Complete Genome Characteristics: Application to Evolution from Primitive Organisms to Homo sapiens.

    Science.gov (United States)

    Sorimachi, Kenji; Okayasu, Teiji; Ohhira, Shuji

    2015-04-01

    Normalized nucleotide and amino acid contents of complete genome sequences can be visualized as radar charts. The shapes of these charts depict the characteristics of an organism's genome. The normalized values calculated from the genome sequence theoretically exclude experimental errors. Further, because normalization is independent of both target size and kind, this procedure is applicable not only to single genes but also to whole genomes, which consist of a huge number of different genes. In this review, we discuss the applications of the normalization of the nucleotide and predicted amino acid contents of complete genomes to the investigation of genome structure and to evolutionary research from primitive organisms to Homo sapiens. Some of the results could never have been obtained from the analysis of individual nucleotide or amino acid sequences but were revealed only after the normalization of nucleotide and amino acid contents was applied to genome research. The discovery that genome structure was homogeneous was obtained only after normalization methods were applied to the nucleotide or predicted amino acid contents of genome sequences. Normalization procedures are also applicable to evolutionary research. Thus, normalization of the contents of whole genomes is a useful procedure that can help to characterize organisms.

  1. RNA Chimeras as a Gene Signature of Breast Cancer

    Science.gov (United States)

    2013-05-01

    www.plosone.org 11 August 2012 | Volume 7 | Issue 8 | e41659 Human genes Human ACTB mRNA: >gi|168480144|ref|NM_001101.3| Homo sapiens actin, beta...TCCCCCTTTTTTGTCCCCCAACTTGAGATGTATGAAGGCTTTTGGTCTCCCTGGGAGTGGGTGGAGGCAGCCAGGGCTTACCTGTACACTGACTTGAGACCAGTTGAATAAA AGTGCACACCTTAAAAATGAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA Human GAPDH mRNA: >gi|83641890|ref|NM_002046.4| Homo sapiens ...Homo sapiens hypoxanthine phosphoribosyltransferase 1 (HPRT1), mRNA

  2. NCBI nr-aa BLAST: CBRC-OCUN-01-1679 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available ning 1 [Homo sapiens] sp|Q9Y239|NOD1_HUMAN Nucleotide-binding oligomerization domain-containing protein 1 (Caspase recruitment...6897.1| unknown [Homo sapiens] gb|EAL24453.1| caspase recruitment domain family, member 4 [Homo sapiens] gb|EAW93945.1| caspase recru...itment domain family, member 4, isoform CRA_b [Homo sapiens] gb|EAW93946.1| caspase recruitment... domain family, member 4, isoform CRA_b [Homo sapiens] gb|EAW93947.1| caspase recruitment... domain family, member 4, isoform CRA_b [Homo sapiens] gb|EAW93949.1| caspase recruitment

  3. Gene : CBRC-STRI-01-0043 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-STRI-01-0043 Novel UN B Neuropeptides B/W receptors NPBW2_HUMAN 7e-48 82% ref|NP_005277.2| neuropeptide...s B/W receptor 2 [Homo sapiens] sp|P48146|NPBW2_HUMAN RecName: Full=Neuropeptides B.../W receptor type 2; AltName: Full=G-protein coupled receptor 8 emb|CAC17004.1| neuropeptides B/W receptor 2 ...[Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|AAH67482.1| Neuropeptides... B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapien

  4. Gene : CBRC-GGOR-01-1364 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available bradykinin receptor B1 [Homo sapiens] sp|P46663|BKRB1_HUMAN RecName: Full=B1 bradykinin receptor; AltName: ...Full=BK-1 receptor; Short=B1R emb|CAB45650.1| bradykinin B1 receptor [Homo sapiens] dbj|BAC06112.1| seven tr...ansmembrane helix receptor [Homo sapiens] gb|AAH34705.1| Bradykinin receptor B1 [Homo sapi...ens] gb|AAP32296.1| bradykinin receptor B1 [Homo sapiens] gb|EAW81632.1| bradykinin receptor B1 [Homo sapi...1 [synthetic construct] dbj|BAF84659.1| unnamed protein product [Homo sapiens] 1e

  5. Cloning, purification, crystallization and preliminary X-ray crystallographic analysis of SET/TAF-Iβ ΔN from Homo sapiens

    International Nuclear Information System (INIS)

    Xu, Zhen; Yang, Weili; Shi, Nuo; Gao, Yongxiang; Teng, Maikun; Niu, Liwen

    2010-01-01

    The SET/TAF-Iβ that lacked the first 22 residues of the N-terminus from Homo sapiens was recombinantly expressed in Escherichia coli and crystallized. X-ray diffraction data were collected to 2.7 Å resolution. The histone chaperone SET encoded by the SET gene, which is also known as template-activating factor Iβ (TAF-Iβ), is a multifunctional molecule that is involved in many biological phenomena such as histone binding, nucleosome assembly, chromatin remodelling, replication, transcription and apoptosis. A truncated SET/TAF-Iβ ΔN protein that lacked the first 22 residues of the N-terminus but contained the C-terminal acidic domain and an additional His 6 tag at the C-terminus was overexpressed in Escherichia coli and crystallized by the hanging-drop vapour-diffusion method using sodium acetate as precipitant at 283 K. The crystals diffracted to 2.7 Å resolution and belonged to space group P4 3 2 1 2

  6. Thickened cranial vault and parasagittal keeling: correlated traits and autapomorphies of Homo erectus?

    Science.gov (United States)

    Balzeau, Antoine

    2013-06-01

    Homo erectus sensu lato (s.l.) is a key species in the hominin fossil record for the study of human evolution, being one of the first species discovered and perhaps the most documented, but also because of its long temporal range and having dispersed out of Africa earlier than any other human species. Here I test two proposed autapomorphic traits of H. erectus, namely the increased thickness of the upper cranial vault and parasagittal keeling. The definition of these two anatomical features and their expression and variation among hominids are discussed. The results of this study indicate that the upper vault in Asian H. erectus is not absolutely thicker compared with fossil anatomically modern Homo sapiens, whereas Broken Hill and Petralona have values above the range of variation of H. erectus. Moreover, this anatomical region in Asian H. erectus is not significantly thicker compared with Pan paniscus. In addition, these results demonstrate that cranial vault thickness should not be used to make hypotheses regarding sexual attribution of fossil hominin specimens. I also show that the relation between relief on the external surface of the upper vault, parasagittal keeling and bregmatic eminence, and bone thickness is complex. In this context, the autapomorphic status of the two analysed traits in H. erectus may be rejected. Nevertheless, different patterns in the distribution of bone thickness on the upper vault were identified. Some individual variations are visible, but specificities are observable in samples of different species. The pattern of bone thickness distribution observed in Asian H. erectus, P. paniscus, possibly australopiths, and early Homo or Homo ergaster/erectus appears to be shared by these different species and would be a plesiomorphic trait among hominids. In contrast, two apomorphic states for this feature were identified for Neandertals and H. sapiens. Copyright © 2013 Elsevier Ltd. All rights reserved.

  7. NCBI nr-aa BLAST: CBRC-OLAT-26-0164 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OLAT-26-0164 ref|NP_001258.2| chondroadherin precursor [Homo sapiens] sp|O15335|CHAD_HUMAN Chondroad...herin precursor (Cartilage leucine-rich protein) gb|AAK51556.1|AF371328_1 chondroadher...in [Homo sapiens] gb|AAH36360.1| Chondroadherin [Homo sapiens] gb|AAH73974.1| Chondroadherin [Homo sapiens] gb|EAW94613.1| chondroad

  8. AcEST: BP914375 [AcEST

    Lifescience Database Archive (English)

    Full Text Available Result : Swiss-Prot sp_hit_id P32926 Definition sp|P32926|DSG3_HUMAN Desmoglein-...nt alignments: (bits) Value sp|P32926|DSG3_HUMAN Desmoglein-3 OS=Homo sapiens GN=....3 >sp|P32926|DSG3_HUMAN Desmoglein-3 OS=Homo sapiens GN=DSG3 PE=1 SV=1 Length = ...d A8K2V2 Definition tr|A8K2V2|A8K2V2_HUMAN cDNA FLJ75630, highly similar to Homo sapiens desmoglein 3 (pemph... similar to Homo sapiens desmoglein 3 (pemphigus vulgaris antigen) (DSG3), mRNA O

  9. Learning a Weighted Sequence Model of the Nucleosome Core and Linker Yields More Accurate Predictions in Saccharomyces cerevisiae and Homo sapiens

    Science.gov (United States)

    Reynolds, Sheila M.; Bilmes, Jeff A.; Noble, William Stafford

    2010-01-01

    DNA in eukaryotes is packaged into a chromatin complex, the most basic element of which is the nucleosome. The precise positioning of the nucleosome cores allows for selective access to the DNA, and the mechanisms that control this positioning are important pieces of the gene expression puzzle. We describe a large-scale nucleosome pattern that jointly characterizes the nucleosome core and the adjacent linkers and is predominantly characterized by long-range oscillations in the mono, di- and tri-nucleotide content of the DNA sequence, and we show that this pattern can be used to predict nucleosome positions in both Homo sapiens and Saccharomyces cerevisiae more accurately than previously published methods. Surprisingly, in both H. sapiens and S. cerevisiae, the most informative individual features are the mono-nucleotide patterns, although the inclusion of di- and tri-nucleotide features results in improved performance. Our approach combines a much longer pattern than has been previously used to predict nucleosome positioning from sequence—301 base pairs, centered at the position to be scored—with a novel discriminative classification approach that selectively weights the contributions from each of the input features. The resulting scores are relatively insensitive to local AT-content and can be used to accurately discriminate putative dyad positions from adjacent linker regions without requiring an additional dynamic programming step and without the attendant edge effects and assumptions about linker length modeling and overall nucleosome density. Our approach produces the best dyad-linker classification results published to date in H. sapiens, and outperforms two recently published models on a large set of S. cerevisiae nucleosome positions. Our results suggest that in both genomes, a comparable and relatively small fraction of nucleosomes are well-positioned and that these positions are predictable based on sequence alone. We believe that the bulk of the

  10. Learning a weighted sequence model of the nucleosome core and linker yields more accurate predictions in Saccharomyces cerevisiae and Homo sapiens.

    Directory of Open Access Journals (Sweden)

    Sheila M Reynolds

    2010-07-01

    Full Text Available DNA in eukaryotes is packaged into a chromatin complex, the most basic element of which is the nucleosome. The precise positioning of the nucleosome cores allows for selective access to the DNA, and the mechanisms that control this positioning are important pieces of the gene expression puzzle. We describe a large-scale nucleosome pattern that jointly characterizes the nucleosome core and the adjacent linkers and is predominantly characterized by long-range oscillations in the mono, di- and tri-nucleotide content of the DNA sequence, and we show that this pattern can be used to predict nucleosome positions in both Homo sapiens and Saccharomyces cerevisiae more accurately than previously published methods. Surprisingly, in both H. sapiens and S. cerevisiae, the most informative individual features are the mono-nucleotide patterns, although the inclusion of di- and tri-nucleotide features results in improved performance. Our approach combines a much longer pattern than has been previously used to predict nucleosome positioning from sequence-301 base pairs, centered at the position to be scored-with a novel discriminative classification approach that selectively weights the contributions from each of the input features. The resulting scores are relatively insensitive to local AT-content and can be used to accurately discriminate putative dyad positions from adjacent linker regions without requiring an additional dynamic programming step and without the attendant edge effects and assumptions about linker length modeling and overall nucleosome density. Our approach produces the best dyad-linker classification results published to date in H. sapiens, and outperforms two recently published models on a large set of S. cerevisiae nucleosome positions. Our results suggest that in both genomes, a comparable and relatively small fraction of nucleosomes are well-positioned and that these positions are predictable based on sequence alone. We believe that the

  11. Learning a weighted sequence model of the nucleosome core and linker yields more accurate predictions in Saccharomyces cerevisiae and Homo sapiens.

    Science.gov (United States)

    Reynolds, Sheila M; Bilmes, Jeff A; Noble, William Stafford

    2010-07-08

    DNA in eukaryotes is packaged into a chromatin complex, the most basic element of which is the nucleosome. The precise positioning of the nucleosome cores allows for selective access to the DNA, and the mechanisms that control this positioning are important pieces of the gene expression puzzle. We describe a large-scale nucleosome pattern that jointly characterizes the nucleosome core and the adjacent linkers and is predominantly characterized by long-range oscillations in the mono, di- and tri-nucleotide content of the DNA sequence, and we show that this pattern can be used to predict nucleosome positions in both Homo sapiens and Saccharomyces cerevisiae more accurately than previously published methods. Surprisingly, in both H. sapiens and S. cerevisiae, the most informative individual features are the mono-nucleotide patterns, although the inclusion of di- and tri-nucleotide features results in improved performance. Our approach combines a much longer pattern than has been previously used to predict nucleosome positioning from sequence-301 base pairs, centered at the position to be scored-with a novel discriminative classification approach that selectively weights the contributions from each of the input features. The resulting scores are relatively insensitive to local AT-content and can be used to accurately discriminate putative dyad positions from adjacent linker regions without requiring an additional dynamic programming step and without the attendant edge effects and assumptions about linker length modeling and overall nucleosome density. Our approach produces the best dyad-linker classification results published to date in H. sapiens, and outperforms two recently published models on a large set of S. cerevisiae nucleosome positions. Our results suggest that in both genomes, a comparable and relatively small fraction of nucleosomes are well-positioned and that these positions are predictable based on sequence alone. We believe that the bulk of the

  12. Craniofacial morphology of Homo floresiensis: description, taxonomic affinities, and evolutionary implication.

    Science.gov (United States)

    Kaifu, Yousuke; Baba, Hisao; Sutikna, Thomas; Morwood, Michael J; Kubo, Daisuke; Saptomo, E Wahyu; Jatmiko; Awe, Rokhus Due; Djubiantono, Tony

    2011-12-01

    This paper describes in detail the external morphology of LB1/1, the nearly complete and only known cranium of Homo floresiensis. Comparisons were made with a large sample of early groups of the genus Homo to assess primitive, derived, and unique craniofacial traits of LB1 and discuss its evolution. Principal cranial shape differences between H. floresiensis and Homo sapiens are also explored metrically. The LB1 specimen exhibits a marked reductive trend in its facial skeleton, which is comparable to the H. sapiens condition and is probably associated with reduced masticatory stresses. However, LB1 is craniometrically different from H. sapiens showing an extremely small overall cranial size, and the combination of a primitive low and anteriorly narrow vault shape, a relatively prognathic face, a rounded oval foramen that is greatly separated anteriorly from the carotid canal/jugular foramen, and a unique, tall orbital shape. Whereas the neurocranium of LB1 is as small as that of some Homo habilis specimens, it exhibits laterally expanded parietals, a weak suprameatal crest, a moderately flexed occipital, a marked facial reduction, and many other derived features that characterize post-habilis Homo. Other craniofacial characteristics of LB1 include, for example, a relatively narrow frontal squama with flattened right and left sides, a marked frontal keel, posteriorly divergent temporal lines, a posteriorly flexed anteromedial corner of the mandibular fossa, a bulbous lateral end of the supraorbital torus, and a forward protruding maxillary body with a distinct infraorbital sulcus. LB1 is most similar to early Javanese Homo erectus from Sangiran and Trinil in these and other aspects. We conclude that the craniofacial morphology of LB1 is consistent with the hypothesis that H. floresiensis evolved from early Javanese H. erectus with dramatic island dwarfism. However, further field discoveries of early hominin skeletal remains from Flores and detailed analyses of the

  13. The evolution of modern human brain shape

    Science.gov (United States)

    Neubauer, Simon; Hublin, Jean-Jacques; Gunz, Philipp

    2018-01-01

    Modern humans have large and globular brains that distinguish them from their extinct Homo relatives. The characteristic globularity develops during a prenatal and early postnatal period of rapid brain growth critical for neural wiring and cognitive development. However, it remains unknown when and how brain globularity evolved and how it relates to evolutionary brain size increase. On the basis of computed tomographic scans and geometric morphometric analyses, we analyzed endocranial casts of Homo sapiens fossils (N = 20) from different time periods. Our data show that, 300,000 years ago, brain size in early H. sapiens already fell within the range of present-day humans. Brain shape, however, evolved gradually within the H. sapiens lineage, reaching present-day human variation between about 100,000 and 35,000 years ago. This process started only after other key features of craniofacial morphology appeared modern and paralleled the emergence of behavioral modernity as seen from the archeological record. Our findings are consistent with important genetic changes affecting early brain development within the H. sapiens lineage since the origin of the species and before the transition to the Later Stone Age and the Upper Paleolithic that mark full behavioral modernity. PMID:29376123

  14. The evolution of modern human brain shape.

    Science.gov (United States)

    Neubauer, Simon; Hublin, Jean-Jacques; Gunz, Philipp

    2018-01-01

    Modern humans have large and globular brains that distinguish them from their extinct Homo relatives. The characteristic globularity develops during a prenatal and early postnatal period of rapid brain growth critical for neural wiring and cognitive development. However, it remains unknown when and how brain globularity evolved and how it relates to evolutionary brain size increase. On the basis of computed tomographic scans and geometric morphometric analyses, we analyzed endocranial casts of Homo sapiens fossils ( N = 20) from different time periods. Our data show that, 300,000 years ago, brain size in early H. sapiens already fell within the range of present-day humans. Brain shape, however, evolved gradually within the H. sapiens lineage, reaching present-day human variation between about 100,000 and 35,000 years ago. This process started only after other key features of craniofacial morphology appeared modern and paralleled the emergence of behavioral modernity as seen from the archeological record. Our findings are consistent with important genetic changes affecting early brain development within the H. sapiens lineage since the origin of the species and before the transition to the Later Stone Age and the Upper Paleolithic that mark full behavioral modernity.

  15. Homo Sapiens to Robo Sapiens

    CERN Document Server

    AUTHOR|(CDS)2083520

    1997-01-01

    Is it possible for engineers to build robots that will be more intelligent than humans?Could such robots become conscious?Could Artificial Life be engineered?If so,how long will it be before this is achieved?

  16. Modern human origins: progress and prospects.

    OpenAIRE

    Stringer, Chris

    2002-01-01

    The question of the mode of origin of modern humans (Homo sapiens) has dominated palaeoanthropological debate over the last decade. This review discusses the main models proposed to explain modern human origins, and examines relevant fossil evidence from Eurasia, Africa and Australasia. Archaeological and genetic data are also discussed, as well as problems with the concept of 'modernity' itself. It is concluded that a recent African origin can be supported for H. sapiens, morphologically, be...

  17. NCBI nr-aa BLAST: CBRC-MEUG-01-2747 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MEUG-01-2747 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] sp|P...48146|NPBW2_HUMAN RecName: Full=Neuropeptides B/W receptor type 2; AltName: Full=G-protein coupled receptor ...8 emb|CAC17004.1| neuropeptides B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [H...omo sapiens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-104 69% ...

  18. NCBI nr-aa BLAST: CBRC-GGOR-01-0055 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-GGOR-01-0055 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] sp|P...48146|NPBW2_HUMAN RecName: Full=Neuropeptides B/W receptor type 2; AltName: Full=G-protein coupled receptor ...8 emb|CAC17004.1| neuropeptides B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [H...omo sapiens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-133 98% ...

  19. NCBI nr-aa BLAST: CBRC-PHAM-01-0909 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PHAM-01-0909 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] sp|P...48146|NPBW2_HUMAN RecName: Full=Neuropeptides B/W receptor type 2; AltName: Full=G-protein coupled receptor ...8 emb|CAC17004.1| neuropeptides B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [H...omo sapiens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 0.0 94% ...

  20. NCBI nr-aa BLAST: CBRC-TTRU-01-0233 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TTRU-01-0233 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] sp|P...48146|NPBW2_HUMAN RecName: Full=Neuropeptides B/W receptor type 2; AltName: Full=G-protein coupled receptor ...8 emb|CAC17004.1| neuropeptides B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [H...omo sapiens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-108 66% ...

  1. NCBI nr-aa BLAST: CBRC-STRI-01-0043 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-STRI-01-0043 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] sp|P...48146|NPBW2_HUMAN RecName: Full=Neuropeptides B/W receptor type 2; AltName: Full=G-protein coupled receptor ...8 emb|CAC17004.1| neuropeptides B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [H...omo sapiens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-46 82% ...

  2. NCBI nr-aa BLAST: CBRC-PHAM-01-0810 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PHAM-01-0810 ref|NP_005950.1| melatonin receptor 1B [Homo sapiens] sp|P49286|M...TR1B_HUMAN RecName: Full=Melatonin receptor type 1B; AltName: Full=Mel1b melatonin receptor; Short=Mel-1B-R gb|AAC50612.1| Mel1b-mela...tonin receptor [Homo sapiens] dbj|BAA92315.1| melatonin 1b receptor [Homo sapiens] gb|AAS00461.1| melatonin...ptor 1B [Homo sapiens] gb|EAW66891.1| melatonin receptor 1B [Homo sapiens] NP_005950.1 0.0 96% ...

  3. NCBI nr-aa BLAST: CBRC-GGOR-01-1001 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-GGOR-01-1001 ref|NP_005950.1| melatonin receptor 1B [Homo sapiens] sp|P49286|M...TR1B_HUMAN RecName: Full=Melatonin receptor type 1B; AltName: Full=Mel1b melatonin receptor; Short=Mel-1B-R gb|AAC50612.1| Mel1b-mela...tonin receptor [Homo sapiens] dbj|BAA92315.1| melatonin 1b receptor [Homo sapiens] gb|AAS00461.1| melatonin...ptor 1B [Homo sapiens] gb|EAW66891.1| melatonin receptor 1B [Homo sapiens] NP_005950.1 1e-163 95% ...

  4. NCBI nr-aa BLAST: CBRC-STRI-01-2918 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-STRI-01-2918 ref|NP_005950.1| melatonin receptor 1B [Homo sapiens] sp|P49286|M...TR1B_HUMAN RecName: Full=Melatonin receptor type 1B; AltName: Full=Mel1b melatonin receptor; Short=Mel-1B-R gb|AAC50612.1| Mel1b-mela...tonin receptor [Homo sapiens] dbj|BAA92315.1| melatonin 1b receptor [Homo sapiens] gb|AAS00461.1| melatonin...ptor 1B [Homo sapiens] gb|EAW66891.1| melatonin receptor 1B [Homo sapiens] NP_005950.1 1e-164 78% ...

  5. NCBI nr-aa BLAST: CBRC-PVAM-01-1631 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PVAM-01-1631 ref|NP_005950.1| melatonin receptor 1B [Homo sapiens] sp|P49286|M...TR1B_HUMAN RecName: Full=Melatonin receptor type 1B; AltName: Full=Mel1b melatonin receptor; Short=Mel-1B-R gb|AAC50612.1| Mel1b-mela...tonin receptor [Homo sapiens] dbj|BAA92315.1| melatonin 1b receptor [Homo sapiens] gb|AAS00461.1| melatonin...ptor 1B [Homo sapiens] gb|EAW66891.1| melatonin receptor 1B [Homo sapiens] NP_005950.1 1e-173 86% ...

  6. NCBI nr-aa BLAST: CBRC-OPRI-01-1192 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OPRI-01-1192 ref|NP_005950.1| melatonin receptor 1B [Homo sapiens] sp|P49286|M...TR1B_HUMAN RecName: Full=Melatonin receptor type 1B; AltName: Full=Mel1b melatonin receptor; Short=Mel-1B-R gb|AAC50612.1| Mel1b-mela...tonin receptor [Homo sapiens] dbj|BAA92315.1| melatonin 1b receptor [Homo sapiens] gb|AAS00461.1| melatonin...ptor 1B [Homo sapiens] gb|EAW66891.1| melatonin receptor 1B [Homo sapiens] NP_005950.1 1e-167 81% ...

  7. NCBI nr-aa BLAST: CBRC-TGUT-29-0009 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TGUT-29-0009 ref|NP_068741.1| Fanconi anemia, complementation group E [Homo sa...piens] sp|Q9HB96|FANCE_HUMAN Fanconi anemia group E protein (Protein FACE) gb|AAG16743.1|AF265210_1 fanconi anemia... protein E [Homo sapiens] gb|AAH46359.1| Fanconi anemia, complementation group E [Homo sapiens] emb|CAD92504.1| Fanconi anemia..., complementation group E [Homo sapiens] gb|AAY26395.1| Fanconi anemia..., complementation group E [Homo sapiens] gb|EAX03830.1| Fanconi anemia, complementation group E

  8. NCBI nr-aa BLAST: CBRC-DDIS-01-0111 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DDIS-01-0111 ref|NP_060837.2| phytoceramidase, alkaline [Homo sapiens] ref|XP_...001175032.1| PREDICTED: phytoceramidase, alkaline isoform 3 [Pan troglodytes] sp|Q9NUN7|APHC_HUMAN Alkaline ...phytoceramidase (aPHC) (Alkaline ceramidase) (Alkaline dihydroceramidase SB89) gb|AAK71923.1|AF214454_1 alkali...ne phytoceramidase [Homo sapiens] gb|AAL56013.1|AF327353_1 alkaline dihydrocera...midase SB89 [Homo sapiens] gb|AAH73853.1| Phytoceramidase, alkaline [Homo sapiens] gb|EAW75010.1| phytoceramidase, alkaline, isoform CRA_b [Homo sapiens] NP_060837.2 3e-23 29% ...

  9. Homo faber or homo credente? What defines humans, and what could Homo naledi contribute to this debate?

    Directory of Open Access Journals (Sweden)

    Detlev L. Tönsing

    2017-10-01

    Full Text Available The transition from pre-human to human has, for a long time, been associated with tool use and construction. The implicit self-definition of humans in this is that of planned control over life world. This is reflected on in the work of Hanna Arendt on the homo faber and the novel by Max Frisch of that name. However, this definition has become problematic in a number of ways: Planned tool use has been seen to occur outside the human species, and the focus on control of the environment has become suspect because of the environmental crisis. The burial practices of Homo naledi indicate high-level self-awareness and social communication, with little tool use being evident. This article asks whether this might be an occasion to redefine our conception of what it means to be human away from the focus on mastery and control and towards including trust, also religious trust, as the true mark of humanity.

  10. Discovery of human posterior head 20 (hPH20) and homo sapiens sperm acrosome associated 1 (hSPACA1) immunocontraceptive epitopes and their effects on fertility in male and female mice.

    Science.gov (United States)

    Chen, Xuemei; Liu, Xiaodong; Ren, Xiuhua; Li, Xuewu; Wang, Li; Zang, Weidong

    2016-03-01

    The key goals of immunocontraception research are to obtain full contraceptive effects using vaccines administered to both males and females. Current research concerning human anti-sperm contraceptive vaccines is focused on delineating infertility-related epitopes to avoid autoimmune disease. We constructed phage-display peptide libraries to select epitope peptides derived from human posterior head 20 (hPH20) and homo sapiens sperm acrosome associated 1 (hSPACA1) using sera collected from infertile women harbouring anti-sperm antibodies. Following five rounds of selection, positive colonies were reconfirmed for reactivity with the immunoinfertile sera. We biopanned and analysed the chemical properties of four epitope peptides, named P82, Sa6, Sa37 and Sa76. Synthetic peptides were made and coupled to either bovine serum albumin (BSA) or ovalbumin. We used the BSA-conjugated peptides to immunise BALB/c mice and examined the effects on fertility in female and male mice. The synthetic peptides generated a sperm-specific antibody response in female and male mice that caused a contraceptive state. The immunocontraceptive effect was reversible and, with the disappearance of peptide-specific antibodies, there was complete restoration of fertility. Vaccinations using P82, Sa6 and Sa76 peptides resulted in no apparent side effects. Thus, it is efficient and practical to identify epitope peptide candidates by phage display. These peptides may find clinical application in the specific diagnosis and treatment of male and female infertility and contraceptive vaccine development.

  11. On the interconnection of stable protein complexes: inter-complex hubs and their conservation in Saccharomyces cerevisiae and Homo sapiens networks.

    Science.gov (United States)

    Guerra, Concettina

    2015-01-01

    Protein complexes are key molecular entities that perform a variety of essential cellular functions. The connectivity of proteins within a complex has been widely investigated with both experimental and computational techniques. We developed a computational approach to identify and characterise proteins that play a role in interconnecting complexes. We computed a measure of inter-complex centrality, the crossroad index, based on disjoint paths connecting proteins in distinct complexes and identified inter-complex hubs as proteins with a high value of the crossroad index. We applied the approach to a set of stable complexes in Saccharomyces cerevisiae and in Homo sapiens. Just as done for hubs, we evaluated the topological and biological properties of inter-complex hubs addressing the following questions. Do inter-complex hubs tend to be evolutionary conserved? What is the relation between crossroad index and essentiality? We found a good correlation between inter-complex hubs and both evolutionary conservation and essentiality.

  12. NCBI nr-aa BLAST: CBRC-CJAC-01-1245 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CJAC-01-1245 ref|NP_005950.1| melatonin receptor 1B [Homo sapiens] sp|P49286|M...TR1B_HUMAN Melatonin receptor type 1B (Mel-1B-R) (Mel1b melatonin receptor) gb|AAC50612.1| Mel1b-melatonin r...eceptor dbj|BAA92315.1| melatonin 1b receptor [Homo sapiens] gb|AAS00461.1| melatonin receptor 1B [Homo sapi...ens] gb|AAH69163.1| Melatonin receptor 1B [Homo sapiens] gb|EAW66891.1| melatonin receptor 1B [Homo sapiens] NP_005950.1 1e-165 81% ...

  13. NCBI nr-aa BLAST: CBRC-CFAM-21-0001 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CFAM-21-0001 ref|NP_005950.1| melatonin receptor 1B [Homo sapiens] sp|P49286|M...TR1B_HUMAN Melatonin receptor type 1B (Mel-1B-R) (Mel1b melatonin receptor) gb|AAC50612.1| Mel1b-melatonin r...eceptor dbj|BAA92315.1| melatonin 1b receptor [Homo sapiens] gb|AAS00461.1| melatonin receptor 1B [Homo sapi...ens] gb|AAH69163.1| Melatonin receptor 1B [Homo sapiens] gb|EAW66891.1| melatonin receptor 1B [Homo sapiens] NP_005950.1 1e-124 74% ...

  14. NCBI nr-aa BLAST: CBRC-PTRO-12-0198 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PTRO-12-0198 ref|NP_005950.1| melatonin receptor 1B [Homo sapiens] sp|P49286|M...TR1B_HUMAN Melatonin receptor type 1B (Mel-1B-R) (Mel1b melatonin receptor) gb|AAC50612.1| Mel1b-melatonin r...eceptor dbj|BAA92315.1| melatonin 1b receptor [Homo sapiens] gb|AAS00461.1| melatonin receptor 1B [Homo sapi...ens] gb|AAH69163.1| Melatonin receptor 1B [Homo sapiens] gb|EAW66891.1| melatonin receptor 1B [Homo sapiens] NP_005950.1 0.0 98% ...

  15. NCBI nr-aa BLAST: CBRC-MMUS-09-0013 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MMUS-09-0013 ref|NP_005950.1| melatonin receptor 1B [Homo sapiens] sp|P49286|M...TR1B_HUMAN Melatonin receptor type 1B (Mel-1B-R) (Mel1b melatonin receptor) gb|AAC50612.1| Mel1b-melatonin r...eceptor dbj|BAA92315.1| melatonin 1b receptor [Homo sapiens] gb|AAS00461.1| melatonin receptor 1B [Homo sapi...ens] gb|AAH69163.1| Melatonin receptor 1B [Homo sapiens] gb|EAW66891.1| melatonin receptor 1B [Homo sapiens] NP_005950.1 1e-164 80% ...

  16. NCBI nr-aa BLAST: CBRC-GGAL-01-0069 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-GGAL-01-0069 ref|NP_005950.1| melatonin receptor 1B [Homo sapiens] sp|P49286|M...TR1B_HUMAN Melatonin receptor type 1B (Mel-1B-R) (Mel1b melatonin receptor) gb|AAC50612.1| Mel1b-melatonin r...eceptor dbj|BAA92315.1| melatonin 1b receptor [Homo sapiens] gb|AAS00461.1| melatonin receptor 1B [Homo sapi...ens] gb|AAH69163.1| Melatonin receptor 1B [Homo sapiens] gb|EAW66891.1| melatonin receptor 1B [Homo sapiens] NP_005950.1 1e-141 69% ...

  17. NCBI nr-aa BLAST: CBRC-CPOR-01-2040 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CPOR-01-2040 ref|NP_005950.1| melatonin receptor 1B [Homo sapiens] sp|P49286|M...TR1B_HUMAN Melatonin receptor type 1B (Mel-1B-R) (Mel1b melatonin receptor) gb|AAC50612.1| Mel1b-melatonin r...eceptor dbj|BAA92315.1| melatonin 1b receptor [Homo sapiens] gb|AAS00461.1| melatonin receptor 1B [Homo sapi...ens] gb|AAH69163.1| Melatonin receptor 1B [Homo sapiens] gb|EAW66891.1| melatonin receptor 1B [Homo sapiens] NP_005950.1 6e-55 84% ...

  18. NCBI nr-aa BLAST: CBRC-RNOR-08-0020 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RNOR-08-0020 ref|NP_005950.1| melatonin receptor 1B [Homo sapiens] sp|P49286|M...TR1B_HUMAN Melatonin receptor type 1B (Mel-1B-R) (Mel1b melatonin receptor) gb|AAC50612.1| Mel1b-melatonin r...eceptor dbj|BAA92315.1| melatonin 1b receptor [Homo sapiens] gb|AAS00461.1| melatonin receptor 1B [Homo sapi...ens] gb|AAH69163.1| Melatonin receptor 1B [Homo sapiens] gb|EAW66891.1| melatonin receptor 1B [Homo sapiens] NP_005950.1 1e-161 80% ...

  19. NCBI nr-aa BLAST: CBRC-RMAC-14-0265 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RMAC-14-0265 ref|NP_005950.1| melatonin receptor 1B [Homo sapiens] sp|P49286|M...TR1B_HUMAN Melatonin receptor type 1B (Mel-1B-R) (Mel1b melatonin receptor) gb|AAC50612.1| Mel1b-melatonin r...eceptor dbj|BAA92315.1| melatonin 1b receptor [Homo sapiens] gb|AAS00461.1| melatonin receptor 1B [Homo sapi...ens] gb|AAH69163.1| Melatonin receptor 1B [Homo sapiens] gb|EAW66891.1| melatonin receptor 1B [Homo sapiens] NP_005950.1 0.0 95% ...

  20. Implicit and Explicit Categorization: A Tale of Four Species

    Science.gov (United States)

    2012-01-01

    macaques (Macaca mulatta) and humans ( Homo sapiens ). J. Exp. Psychol. Anim. Behav. Process., 36, 54-65. Smith, J.D., Chapman, W.P., Redford, J.S...2010 (b). Stages of category learning in monkeys (Macaca mulatta) and humans ( Homo sapiens ). J. Exp. Psychol. Anim. Behav. Process., 36, 39-53...Smith, J.D., Coutinho, M.V.C., Couchman, J.J., 2011 (b). The learning of exclusive-or categories by monkeys (Macaca mulatta) and humans ( Homo sapiens ). J

  1. Cranial base morphology and temporal bone pneumatization in Asian Homo erectus.

    Science.gov (United States)

    Balzeau, Antoine; Grimaud-Hervé, Dominique

    2006-10-01

    The external morphological features of the temporal bone are used frequently to determine taxonomic affinities of fossils of the genus Homo. Temporal bone pneumatization has been widely studied in great apes and in early hominids. However, this feature is rarely examined in the later hominids, particularly in Asian Homo erectus. We provide a comparative morphological and quantitative analysis of Asian Homo erectus from the sites of Ngandong, Sambungmacan, and Zhoukoudian, and of Neandertals and anatomically modern Homo sapiens in order to discuss causes and modalities of temporal bone pneumatization during hominid evolution. The evolution of temporal bone pneumatization in the genus Homo is more complex than previously described. Indeed, the Zhoukoudian fossils have a unique pattern of temporal bone pneumatization, whereas Ngandong and Sambungmacan fossils, as well as the Neandertals, more closely resemble the modern human pattern. Moreover, these Chinese fossils are characterized by a wide midvault and a relatively narrow occipital bone. Our results support the point of view that cell development does not play an active role in determining cranial base morphology. Instead, pneumatization is related to available space and to temporal bone morphology, and its development is related to correlated morphology and the relative disposition of the bones and cerebral lobes. Because variation in pneumatization is extensive within the same species, the phyletic implications of pneumatization are limited in the taxa considered here.

  2. Gene : CBRC-DNOV-01-1087 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available _HUMAN 6e-72 57% ref|NP_001005190.1| olfactory receptor, family 7, subfamily A, member 10 [Homo sapiens] sp|...O76100|OR7AA_HUMAN Olfactory receptor 7A10 (Olfactory receptor OR19-18) (OST027) gb|AAC25627.1| BC85395_3 [Homo sapi...ens] tpg|DAA04620.1| TPA_inf: olfactory receptor OR19-18 [Homo sapiens] 8...e-71 57% MESEIHTQILEFLLLGLSEDTELQTFLFGLFLVMYLVAFTGNLLIILAPISDFNLHIPM*IFLSTLYFTEIYFTSTTVPKVLLNILKERQPLSQMYSFM

  3. Geometric morphometrics in primatology: craniofacial variation in Homo sapiens and Pan troglodytes.

    Science.gov (United States)

    Lynch, J M; Wood, C G; Luboga, S A

    1996-01-01

    Traditionally, morphometric studies have relied on statistical analysis of distances, angles or ratios to investigate morphometric variation among taxa. Recently, geometric techniques have been developed for the direct analysis of landmark data. In this paper, we offer a summary (with examples) of three of these newer techniques, namely shape coordinate, thin-plate spline and relative warp analyses. Shape coordinate analysis detected significant craniofacial variation between 4 modern human populations, with African and Australian Aboriginal specimens being relatively prognathous compared with their Eurasian counterparts. In addition, the Australian specimens exhibited greater basicranial flexion than all other samples. The observed relationships between size and craniofacial shape were weak. The decomposition of shape variation into affine and non-affine components is illustrated via a thin-plate spline analysis of Homo and Pan cranial landmarks. We note differences between Homo and Pan in the degree of prognathism and basicranial flexion and the position and orientation of the foramen magnum. We compare these results with previous studies of these features in higher primates and discuss the utility of geometric morphometrics as a tool in primatology and physical anthropology. We conclude that many studies of morphological variation, both within and between taxa, would benefit from the graphical nature of these techniques.

  4. Visible spatial contiguity of social information and reward affects social learning in brown capuchins (Sapajus apella) and children (Homo sapiens).

    Science.gov (United States)

    Wood, Lara A; Whiten, Andrew

    2017-11-01

    Animal social learning is typically studied experimentally by the presentation of artificial foraging tasks. Although productive, results are often variable even for the same species. We present and test the hypothesis that one cause of variation is that spatial distance between rewards and the means of reward release causes conflicts for participants' attentional focus. We investigated whether spatial contiguity between a visible reward and the means of release would affect behavioral responses that evidence social learning, testing 21 brown capuchins ( Sapajus apella ), a much-studied species with variant evidence for social learning, and one hundred eighty 2- to 4-year-old human children ( Homo sapiens ), a benchmark species known for a strong social learning disposition. Participants were presented with a novel transparent apparatus where a reward was either proximal or distal to a demonstrated means of releasing it. A distal reward location decreased attention toward the location of the demonstration and impaired subsequent success in gaining rewards. Generally, the capuchins produced the alternative method to that demonstrated, whereas children copied the method demonstrated, although a distal reward location reduced copying in younger children. We conclude that some design features in common social learning tasks may significantly degrade the evidence for social learning. We have demonstrated this for 2 different primates but suggest that it is a significant factor to control for in social learning research across all taxa. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  5. Utilization of Boron Compounds for the Modification of Suberoyl Anilide Hydroxamic Acid as Inhibitor of Histone Deacetylase Class II Homo sapiens

    Science.gov (United States)

    Bakri, Ridla; Parikesit, Arli Aditya; Satriyanto, Cipta Prio; Kerami, Djati; Tambunan, Usman Sumo Friend

    2014-01-01

    Histone deacetylase (HDAC) has a critical function in regulating gene expression. The inhibition of HDAC has developed as an interesting anticancer research area that targets biological processes such as cell cycle, apoptosis, and cell differentiation. In this study, an HDAC inhibitor that is available commercially, suberoyl anilide hydroxamic acid (SAHA), has been modified to improve its efficacy and reduce the side effects of the compound. Hydrophobic cap and zinc-binding group of these compounds were substituted with boron-based compounds, whereas the linker region was substituted with p-aminobenzoic acid. The molecular docking analysis resulted in 8 ligands with ΔG binding value more negative than the standards, SAHA and trichostatin A (TSA). That ligands were analyzed based on the nature of QSAR, pharmacological properties, and ADME-Tox. It is conducted to obtain a potent inhibitor of HDAC class II Homo sapiens. The screening process result gave one best ligand, Nova2 (513246-99-6), which was then further studied by molecular dynamics simulations. PMID:25214833

  6. Tissue-Specific Methylation of Long Interspersed Nucleotide Element-1 of Homo Sapiens (L1Hs) During Human Embryogenesis and Roles in Neural Tube Defects.

    Science.gov (United States)

    Wang, L; Chang, S; Guan, J; Shangguan, S; Lu, X; Wang, Z; Wu, L; Zou, J; Zhao, H; Bao, Y; Qiu, Z; Niu, B; Zhang, T

    2015-01-01

    Epigenetic regulation of long interspersed nucleotide element-1 (LINE-1) retrotransposition events plays crucial roles during early development. Previously we showed that LINE-1 hypomethylation in neuronal tissues is associated with pathogenesis of neural tube defect (NTD). Herein, we further evaluated LINE-1 Homo sapiens (L1Hs) methylation in tissues derived from three germ layers of stillborn NTD fetuses, to define patterns of tissue specific methylation and site-specific hypomethylation at CpG sites within an L1Hs promoter region. Stable, tissue-specific L1Hs methylation patterns throughout three germ layer lineages of the fetus, placenta, and maternal peripheral blood were observed. Samples from maternal peripheral blood exhibited the highest level of L1Hs methylation (64.95%) and that from placenta showed the lowest (26.82%). Between samples from NTDs and controls, decrease in L1Hs methylation was only significant in NTD-affected brain tissue at 7.35%, especially in females (8.98%). L1Hs hypomethylation in NTDs was also associated with a significant increase in expression level of an L1Hs-encoded transcript in females (r = -0.846, p = 0.004). This could be due to genomic DNA instability and alternation in chromatins accessibility resulted from abnormal L1Hs hypomethylation, as showed in this study with HCT-15 cells treated with methylation inhibitor 5-Aza.

  7. Skulls and Human Evolution: The Use of Casts of Anthropoid Skulls in Teaching Concepts of Human Evolution.

    Science.gov (United States)

    Gipps, John

    1991-01-01

    Proposes the use of a series of 11 casts of fossil skulls as a method of teaching about the theory of human evolution. Students explore the questions of which skulls are "human" and which came first in Homo Sapien development, large brain or upright stance. (MDH)

  8. Structural Exploration and Conformational Transitions in MDM2 upon DHFR Interaction from Homo sapiens: A Computational Outlook for Malignancy via Epigenetic Disruption.

    Science.gov (United States)

    Banerjee, Arundhati; Ray, Sujay

    2016-01-01

    Structural basis for exploration into MDM2 and MDM2-DHFR interaction plays a vital role in analyzing the obstruction in folate metabolism, nonsynthesis of purines, and further epigenetic regulation in Homo sapiens. Therefore, it leads to suppression of normal cellular behavior and malignancy. This has been earlier documented via yeast two-hybrid assays. So, with a novel outlook, this study explores the molecular level demonstration of the best satisfactory MDM2 model selection after performing manifold modeling techniques. Z-scores and other stereochemical features were estimated for comparison. Further, protein-protein docking was executed with MDM2 and the experimentally validated X-ray crystallographic DHFR. Residual disclosure from the best suited simulated protein complex disclosed 18 side chain and 3 ionic interactions to strongly accommodate MDM2 protein into the pocket-like zone in DHFR due to the positive environment by charged residues. Lysine residues from MDM2 played a predominant role. Moreover, evaluation from varied energy calculations, folding rate, and net area for solvent accessibility implied the active participation of MDM2 with DHFR. Fascinatingly, conformational transitions from coils to helices and β-sheets after interaction with DHFR affirm the conformational strength and firmer interaction of human MDM2-DHFR. Therefore, this probe instigates near-future clinical research and interactive computational investigations with mutations.

  9. Structural Exploration and Conformational Transitions in MDM2 upon DHFR Interaction from Homo sapiens: A Computational Outlook for Malignancy via Epigenetic Disruption

    Directory of Open Access Journals (Sweden)

    Arundhati Banerjee

    2016-01-01

    Full Text Available Structural basis for exploration into MDM2 and MDM2-DHFR interaction plays a vital role in analyzing the obstruction in folate metabolism, nonsynthesis of purines, and further epigenetic regulation in Homo sapiens. Therefore, it leads to suppression of normal cellular behavior and malignancy. This has been earlier documented via yeast two-hybrid assays. So, with a novel outlook, this study explores the molecular level demonstration of the best satisfactory MDM2 model selection after performing manifold modeling techniques. Z-scores and other stereochemical features were estimated for comparison. Further, protein-protein docking was executed with MDM2 and the experimentally validated X-ray crystallographic DHFR. Residual disclosure from the best suited simulated protein complex disclosed 18 side chain and 3 ionic interactions to strongly accommodate MDM2 protein into the pocket-like zone in DHFR due to the positive environment by charged residues. Lysine residues from MDM2 played a predominant role. Moreover, evaluation from varied energy calculations, folding rate, and net area for solvent accessibility implied the active participation of MDM2 with DHFR. Fascinatingly, conformational transitions from coils to helices and β-sheets after interaction with DHFR affirm the conformational strength and firmer interaction of human MDM2-DHFR. Therefore, this probe instigates near-future clinical research and interactive computational investigations with mutations.

  10. Cerebral Anatomy of the Spider Monkey Ateles Geoffroyi Studied Using Magnetic Resonance Imaging. First Report: a Comparative Study with the Human Brain Homo Sapiens

    OpenAIRE

    Chico-Ponce de León, Fernando; Platas-Neri, Diana; Muñoz-Delgado, Jairo; Santillán-Doherty, Ana María; Arenas-Rosas, Rita; Trejo, David; Conde, Rubén; Ojeda-Flores, Rafael; Campos-Romo, Aurelio; Castro-Sierra, Eduardo; Cervantes, Juan José; Braun, Marc

    2009-01-01

    The objective of the present qualitative study was to analyze the morphological aspects of the inner cerebral anatomy of two species of primates, using magnetic resonance images (MRI): spider monkey (A. geoffroyi) and human (H. sapiens), on the basis of a comparative study of the cerebral structures of the two species, focusing upon the brain of the spider monkey and, primarily, its limbic system. In spite of being an endemic Western hemisphere species, a fact which is by its own right intere...

  11. NCBI nr-aa BLAST: CBRC-TGUT-37-0212 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TGUT-37-0212 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  12. NCBI nr-aa BLAST: CBRC-TNIG-22-0079 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TNIG-22-0079 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  13. NCBI nr-aa BLAST: CBRC-MMUS-04-0078 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MMUS-04-0078 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  14. NCBI nr-aa BLAST: CBRC-DRER-23-0046 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DRER-23-0046 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  15. NCBI nr-aa BLAST: CBRC-TBEL-01-0493 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-0493 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  16. NCBI nr-aa BLAST: CBRC-OANA-01-1821 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OANA-01-1821 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  17. NCBI nr-aa BLAST: CBRC-XTRO-01-1288 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-XTRO-01-1288 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  18. NCBI nr-aa BLAST: CBRC-HSAP-01-0027 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-01-0027 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  19. NCBI nr-aa BLAST: CBRC-LAFR-01-2848 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-LAFR-01-2848 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  20. NCBI nr-aa BLAST: CBRC-ETEL-01-1099 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-ETEL-01-1099 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  1. NCBI nr-aa BLAST: CBRC-RNOR-23-0096 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RNOR-23-0096 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  2. NCBI nr-aa BLAST: CBRC-PTRO-01-0016 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PTRO-01-0016 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  3. NCBI nr-aa BLAST: CBRC-OLAT-07-0000 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OLAT-07-0000 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  4. NCBI nr-aa BLAST: CBRC-OCUN-01-0631 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OCUN-01-0631 ref|NP_000862.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo... sapiens] sp|P50406|5HT6R_HUMAN 5-hydroxytryptamine 6 receptor (5-HT-6) (Serotonin receptor 6) gb|AAA92622.1| 5-HT6 serotonin... receptor gb|AAR07900.1| 5-hydroxytryptamine/serotonin receptor 6 [Homo sapiens] gb|AAH7499...6.1| 5-hydroxytryptamine (serotonin) receptor 6 [Homo sapiens] gb|AAH74995.1| 5-hydroxytryptamine (seroton...in) receptor 6 [Homo sapiens] emb|CAI19020.1| 5-hydroxytryptamine (serotonin) recep

  5. NCBI nr-aa BLAST: CBRC-RNOR-05-0235 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RNOR-05-0235 ref|NP_848509.1| progestin and adipoQ receptor family member VII ...[Homo sapiens] sp|Q86WK9|MPRA_HUMAN Membrane progestin receptor alpha (mPR alpha) (Progestin and adipoQ rece...ptor family member VII) gb|AAO47233.1|AF313620_1 putative membrane steroid receptor [Homo sapiens] gb|AAR08373.1| progesti...1| hCG1642829 [Homo sapiens] emb|CAM12867.1| progestin and adipoQ receptor family member VII [Homo sapiens] NP_848509.1 1e-169 84% ...

  6. NCBI nr-aa BLAST: CBRC-ETEL-01-0499 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-ETEL-01-0499 ref|NP_848509.1| progestin and adipoQ receptor family member VII ...[Homo sapiens] sp|Q86WK9|MPRA_HUMAN Membrane progestin receptor alpha (mPR alpha) (Progestin and adipoQ rece...ptor family member VII) gb|AAO47233.1|AF313620_1 putative membrane steroid receptor [Homo sapiens] gb|AAR08373.1| progesti...1| hCG1642829 [Homo sapiens] emb|CAM12867.1| progestin and adipoQ receptor family member VII [Homo sapiens] NP_848509.1 1e-175 85% ...

  7. NCBI nr-aa BLAST: CBRC-CJAC-01-0432 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CJAC-01-0432 ref|NP_848509.1| progestin and adipoQ receptor family member VII ...[Homo sapiens] sp|Q86WK9|MPRA_HUMAN Membrane progestin receptor alpha (mPR alpha) (Progestin and adipoQ rece...ptor family member VII) gb|AAO47233.1|AF313620_1 putative membrane steroid receptor [Homo sapiens] gb|AAR08373.1| progesti...1| hCG1642829 [Homo sapiens] emb|CAM12867.1| progestin and adipoQ receptor family member VII [Homo sapiens] NP_848509.1 0.0 95% ...

  8. NCBI nr-aa BLAST: CBRC-GGAL-23-0005 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-GGAL-23-0005 ref|NP_848509.1| progestin and adipoQ receptor family member VII ...[Homo sapiens] sp|Q86WK9|MPRA_HUMAN Membrane progestin receptor alpha (mPR alpha) (Progestin and adipoQ rece...ptor family member VII) gb|AAO47233.1|AF313620_1 putative membrane steroid receptor [Homo sapiens] gb|AAR08373.1| progesti...1| hCG1642829 [Homo sapiens] emb|CAM12867.1| progestin and adipoQ receptor family member VII [Homo sapiens] NP_848509.1 1e-120 66% ...

  9. Paleoneurology of two new neandertal occipitals from El Sidrón (asturias, Spain) in the context of homo endocranial evolution.

    Science.gov (United States)

    Peña-Melián, Angel; Rosas, Antonio; García-Tabernero, Antonio; Bastir, Markus; De La Rasilla, Marco

    2011-08-01

    The endocranial surface description and comparative analyses of two new neandertal occipital fragments (labelled SD-1149 and SD-370a) from the El Sidrón site (Asturias, Spain) reveal new aspects of neandertal brain morphological asymmetries. The dural sinus drainage pattern, as observed on the sagittal-transverse system, as well as the cerebral occipito-petalias, point out a slightly differential configuration of the neandertal brain when compared to other Homo species, especially H. sapiens. The neandertal dural sinus drainage pattern is organized in a more asymmetric mode, in such a way that the superior sagittal sinus (SSS) drains either to the right or to the left transverse sinuses, but in no case in a confluent mode (i.e. simultaneous continuation of SSS with both right (RTS) and left (LTS) transverse sinuses). Besides, the superior sagittal sinus shows an accentuated deviation from of the mid-sagittal plane in its way to the RTS in 35% of neandertals. This condition, which increases the asymmetry of the system, is almost nonexistent neither in the analyzed Homo fossil species sample nor in that of anatomically modern humans. Regarding the cerebral occipito-petalias, neandertals manifest one of the lowest percentages of left petalia of the Homo sample (including modern H. sapiens). As left occipito-petalia is the predominant pattern in hominins, it seems as if neandertals would have developed a different pattern of brain hemispheres asymmetry. Finally, the relief and position of the the cerebral sulci and gyri impressions observed in the El Sidrón occipital specimens look similar to those observed in modern H. sapiens. Copyright © 2011 Wiley-Liss, Inc.

  10. AcEST: DK947950 [AcEST

    Lifescience Database Archive (English)

    Full Text Available 10071|GLI3_HUMAN Zinc finger protein GLI3 OS=Homo sapiens GN... 31 4.9 sp|Q8WXX7|AUTS2_HUMAN Autism suscepti...FSPPHPYINPYMDYIRSLHSSPSLSMI 216 >sp|Q8WXX7|AUTS2_HUMAN Autism susceptibility gene 2 protein OS=Homo sapiens

  11. Spatial determinants of the mandibular curve of Spee in modern and archaic Homo.

    Science.gov (United States)

    Laird, Myra F; Holton, Nathan E; Scott, Jill E; Franciscus, Robert G; Marshall, Steven D; Southard, Thomas E

    2016-10-01

    The curve of Spee (COS) is a mesio-distally curved alignment of the canine through distal molar cusp tips in certain mammals including modern humans and some fossil hominins. In humans, the alignment varies from concave to flat, and previous studies have suggested that this difference reflects craniofacial morphology, including the degree of alveolar prognathism. However, the relationship between prognathism and concavity of the COS has not been tested in craniofacially variant populations. We tested the hypothesis that greater alveolar prognathism covaries with a flatter COS in African-American and European-American populations. We further examined this relationship in fossil Homo including Homo neanderthalensis and early anatomically modern Homo sapiens, which are expected to extend the amount of variation in the COS from the extant sample. These hypotheses were tested using three-dimensional geometric morphometrics. Landmarks were recorded from the skulls of 166 African-Americans, 123 European-Americans, and 10 fossil hominin mandible casts. Landmarks were subjected to generalized Procrustes analysis, principal components analysis, and two-block partial least squares analysis. We documented covariation between the COS and alveolar prognathism such that relatively prognathic individuals have a flatter COS. Mandibular data from the fossil hominin taxa generally confirm and extend this correlation across a greater range of facial size and morphology in Homo. Our results suggest that the magnitude of the COS is related to a suite of features associated with alveolar prognathism in modern humans and across anthropoids. We also discuss the implications for spatial interactions between the dental arches. © 2016 Wiley Periodicals, Inc.

  12. ORF Alignment: NC_003281 [GENIUS II[Archive

    Lifescience Database Archive (English)

    Full Text Available NC_003281 gi|17555544 >1b8tA 10 170 152 321 1e-13 ... gb|AAH19035.1| Leupaxin [Homo sapi...ens] ref|NP_004802.1| leupaxin [Homo sapiens] ... sp|O60711|LPXN_HUMAN Leupaxin gb|AAC16014.1| leu... I ... + L AMN+ W Sbjct: 20 ... WHPEHFVCTHCKEEIGSSPFFERSGLAYCPNDYHQLFSPRCAYCAAPILDKVLTAMNQTW 79 ... Query: 146 PRCFTC...paxin ... [Homo sapiens] ... Length = 170 ... Query: 31 ... YHPQMPTCPLFESKSIITPVFYFN----CKRMDRSIDRRL

  13. NCBI nr-aa BLAST: CBRC-XTRO-01-3489 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-XTRO-01-3489 ref|NP_940906.1| progestin and adipoQ receptor family member IX [...Homo sapiens] ref|XP_526335.1| PREDICTED: hypothetical protein [Pan troglodytes] sp|Q6ZVX9|PAQR9_HUMAN Progesti...n and adipoQ receptor family member 9 (Progestin and adipoQ receptor family member IX) dbj|BAC85729.1| un...named protein product [Homo sapiens] gb|AAR08375.1| progestin and adipoQ receptor... family member IX [Homo sapiens] gb|AAI18667.1| Progestin and adipoQ receptor family member IX [Homo sapiens] gb|AAI22528.1| Progesti

  14. NCBI nr-aa BLAST: CBRC-PMAR-01-0530 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PMAR-01-0530 ref|NP_940906.1| progestin and adipoQ receptor family member IX [...Homo sapiens] ref|XP_526335.1| PREDICTED: hypothetical protein [Pan troglodytes] sp|Q6ZVX9|PAQR9_HUMAN Progesti...n and adipoQ receptor family member 9 (Progestin and adipoQ receptor family member IX) dbj|BAC85729.1| un...named protein product [Homo sapiens] gb|AAR08375.1| progestin and adipoQ receptor... family member IX [Homo sapiens] gb|AAI18667.1| Progestin and adipoQ receptor family member IX [Homo sapiens] gb|AAI22528.1| Progesti

  15. NCBI nr-aa BLAST: CBRC-OLAT-26-0036 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OLAT-26-0036 ref|NP_940906.1| progestin and adipoQ receptor family member IX [...Homo sapiens] ref|XP_526335.1| PREDICTED: hypothetical protein [Pan troglodytes] sp|Q6ZVX9|PAQR9_HUMAN Progesti...n and adipoQ receptor family member 9 (Progestin and adipoQ receptor family member IX) dbj|BAC85729.1| un...named protein product [Homo sapiens] gb|AAR08375.1| progestin and adipoQ receptor... family member IX [Homo sapiens] gb|AAI18667.1| Progestin and adipoQ receptor family member IX [Homo sapiens] gb|AAI22528.1| Progesti

  16. NCBI nr-aa BLAST: CBRC-ETEL-01-0817 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-ETEL-01-0817 ref|NP_940906.1| progestin and adipoQ receptor family member IX [...Homo sapiens] ref|XP_526335.1| PREDICTED: hypothetical protein [Pan troglodytes] sp|Q6ZVX9|PAQR9_HUMAN Progesti...n and adipoQ receptor family member 9 (Progestin and adipoQ receptor family member IX) dbj|BAC85729.1| un...named protein product [Homo sapiens] gb|AAR08375.1| progestin and adipoQ receptor... family member IX [Homo sapiens] gb|AAI18667.1| Progestin and adipoQ receptor family member IX [Homo sapiens] gb|AAI22528.1| Progesti

  17. NCBI nr-aa BLAST: CBRC-CFAM-23-0010 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CFAM-23-0010 ref|NP_940906.1| progestin and adipoQ receptor family member IX [...Homo sapiens] ref|XP_526335.1| PREDICTED: hypothetical protein [Pan troglodytes] sp|Q6ZVX9|PAQR9_HUMAN Progesti...n and adipoQ receptor family member 9 (Progestin and adipoQ receptor family member IX) dbj|BAC85729.1| un...named protein product [Homo sapiens] gb|AAR08375.1| progestin and adipoQ receptor... family member IX [Homo sapiens] gb|AAI18667.1| Progestin and adipoQ receptor family member IX [Homo sapiens] gb|AAI22528.1| Progesti

  18. NCBI nr-aa BLAST: CBRC-DRER-07-0075 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DRER-07-0075 ref|NP_940906.1| progestin and adipoQ receptor family member IX [...Homo sapiens] ref|XP_526335.1| PREDICTED: hypothetical protein [Pan troglodytes] sp|Q6ZVX9|PAQR9_HUMAN Progesti...n and adipoQ receptor family member 9 (Progestin and adipoQ receptor family member IX) dbj|BAC85729.1| un...named protein product [Homo sapiens] gb|AAR08375.1| progestin and adipoQ receptor... family member IX [Homo sapiens] gb|AAI18667.1| Progestin and adipoQ receptor family member IX [Homo sapiens] gb|AAI22528.1| Progesti

  19. NCBI nr-aa BLAST: CBRC-GACU-23-0054 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-GACU-23-0054 ref|NP_940906.1| progestin and adipoQ receptor family member IX [...Homo sapiens] ref|XP_526335.1| PREDICTED: hypothetical protein [Pan troglodytes] sp|Q6ZVX9|PAQR9_HUMAN Progesti...n and adipoQ receptor family member 9 (Progestin and adipoQ receptor family member IX) dbj|BAC85729.1| un...named protein product [Homo sapiens] gb|AAR08375.1| progestin and adipoQ receptor... family member IX [Homo sapiens] gb|AAI18667.1| Progestin and adipoQ receptor family member IX [Homo sapiens] gb|AAI22528.1| Progesti

  20. NCBI nr-aa BLAST: CBRC-TNIG-22-0228 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TNIG-22-0228 ref|NP_940906.1| progestin and adipoQ receptor family member IX [...Homo sapiens] ref|XP_526335.1| PREDICTED: hypothetical protein [Pan troglodytes] sp|Q6ZVX9|PAQR9_HUMAN Progesti...n and adipoQ receptor family member 9 (Progestin and adipoQ receptor family member IX) dbj|BAC85729.1| un...named protein product [Homo sapiens] gb|AAR08375.1| progestin and adipoQ receptor... family member IX [Homo sapiens] gb|AAI18667.1| Progestin and adipoQ receptor family member IX [Homo sapiens] gb|AAI22528.1| Progesti

  1. Stature estimation from complete long bones in the Middle Pleistocene humans from the Sima de los Huesos, Sierra de Atapuerca (Spain).

    Science.gov (United States)

    Carretero, José-Miguel; Rodríguez, Laura; García-González, Rebeca; Arsuaga, Juan-Luis; Gómez-Olivencia, Asier; Lorenzo, Carlos; Bonmatí, Alejandro; Gracia, Ana; Martínez, Ignacio; Quam, Rolf

    2012-02-01

    Systematic excavations at the site of the Sima de los Huesos (SH) in the Sierra de Atapuerca (Burgos, Spain) have allowed us to reconstruct 27 complete long bones of the human species Homo heidelbergensis. The SH sample is used here, together with a sample of 39 complete Homo neanderthalensis long bones and 17 complete early Homo sapiens (Skhul/Qafzeh) long bones, to compare the stature of these three different human species. Stature is estimated for each bone using race- and sex-independent regression formulae, yielding an average stature for each bone within each taxon. The mean length of each long bone from SH is significantly greater (p Huesos hominins nor the Neandertals should be considered 'short' people. In fact, the average stature within the genus Homo seems to have changed little over the course of the last two million years, since the appearance of Homo ergaster in East Africa. It is only with the emergence of H. sapiens, whose earliest representatives were 'very tall', that a significant increase in stature can be documented. Copyright © 2011 Elsevier Ltd. All rights reserved.

  2. NCBI nr-aa BLAST: CBRC-MDOM-09-0050 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MDOM-09-0050 ref|NP_689554.2| progestin and adipoQ receptor family member IV [...Homo sapiens] sp|Q8N4S7|PAQR4_HUMAN RecName: Full=Progestin and adipoQ receptor family member 4; AltName: Full=Progesti...n and adipoQ receptor family member IV gb|AAH33703.1| Progestin and adipoQ receptor family member... IV [Homo sapiens] gb|AAR08370.1| progestin and adipoQ receptor family member IV ...[Homo sapiens] gb|EAW85441.1| progestin and adipoQ receptor family member IV, isoform CRA_a [Homo sapiens] gb|EAW85443.1| progesti

  3. AcEST: DK952682 [AcEST

    Lifescience Database Archive (English)

    Full Text Available T_CAEEL Xylosyltransferase sqv-6 OS=Caenorhabditis ... 31 3.4 sp|Q9Y2K3|MYH15_HUMAN Myosin-15 OS=Homo sapien...t: 295 WGGASLLQ 302 >sp|Q9Y2K3|MYH15_HUMAN Myosin-15 OS=Homo sapiens GN=MYH15 PE=

  4. Analysis of protein targets in pathogen-host interaction in infectious diseases: a case study on Plasmodium falciparum and Homo sapiens interaction network.

    Science.gov (United States)

    Saha, Sovan; Sengupta, Kaustav; Chatterjee, Piyali; Basu, Subhadip; Nasipuri, Mita

    2017-09-23

    Infection and disease progression is the outcome of protein interactions between pathogen and host. Pathogen, the role player of Infection, is becoming a severe threat to life as because of its adaptability toward drugs and evolutionary dynamism in nature. Identifying protein targets by analyzing protein interactions between host and pathogen is the key point. Proteins with higher degree and possessing some topologically significant graph theoretical measures are found to be drug targets. On the other hand, exceptional nodes may be involved in infection mechanism because of some pathway process and biologically unknown factors. In this article, we attempt to investigate characteristics of host-pathogen protein interactions by presenting a comprehensive review of computational approaches applied on different infectious diseases. As an illustration, we have analyzed a case study on infectious disease malaria, with its causative agent Plasmodium falciparum acting as 'Bait' and host, Homo sapiens/human acting as 'Prey'. In this pathogen-host interaction network based on some interconnectivity and centrality properties, proteins are viewed as central, peripheral, hub and non-hub nodes and their significance on infection process. Besides, it is observed that because of sparseness of the pathogen and host interaction network, there may be some topologically unimportant but biologically significant proteins, which can also act as Bait/Prey. So, functional similarity or gene ontology mapping can help us in this case to identify these proteins. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  5. Homo Sapiens 1.0: Human Development and Policy Construction

    Science.gov (United States)

    Jarvis, Pam

    2017-01-01

    Nearly a century of psychological research and recent advances in neuropsychology suggest that there is a "learning to learn" stage in early childhood, during which children need to create the foundations of human cognition, which relies upon the ability to logically categorise incoming information. Mid-twentieth-century psychologists…

  6. Who's afraid of Homo sapiens?

    Science.gov (United States)

    Preuss, Todd M

    2006-11-29

    Understanding how humans differ from other animals, as well as how we are like them, requires comparative investigations. For the purpose of documenting the distinctive features of humans, the most informative research involves comparing humans to our closest relatives-the chimpanzees and other great apes. Psychology and anthropology have maintained a tradition of empirical comparative research on human specializations of cognition. The neurosciences, by contrast, have been dominated by the model-animal research paradigm, which presupposes the commonality of "basic" features of brain organization across species and discourages serious treatment of species differences. As a result, the neurosciences have made little progress in understanding human brain specializations. Recent developments in neuroimaging, genomics, and other non-invasive techniques make it possible to directly compare humans and nonhuman species at levels of organization that were previously inaccessible, offering the hope of gaining a better understanding of the species-specific features of the human brain. This hope will be dashed, however, if chimpanzees and other great ape species become unavailable for even non-invasive research.

  7. The rhizome of Reclinomonas americana, Homo sapiens, Pediculus humanus and Saccharomyces cerevisiae mitochondria

    Directory of Open Access Journals (Sweden)

    Raoult Didier

    2011-10-01

    Full Text Available Abstract Background Mitochondria are thought to have evolved from eubacteria-like endosymbionts; however, the origin of the mitochondrion remains a subject of debate. In this study, we investigated the phenomenon of chimerism in mitochondria to shed light on the origin of these organelles by determining which species played a role in their formation. We used the mitochondria of four distinct organisms, Reclinomonas americana, Homo sapiens, Saccharomyces cerevisiae and multichromosome Pediculus humanus, and attempted to identify the origin of each mitochondrial gene. Results Our results suggest that the origin of mitochondrial genes is not limited to the Rickettsiales and that the creation of these genes did not occur in a single event, but through multiple successive events. Some of these events are very old and were followed by events that are more recent and occurred through the addition of elements originating from current species. The points in time that the elements were added and the parental species of each gene in the mitochondrial genome are different to the individual species. These data constitute strong evidence that mitochondria do not have a single common ancestor but likely have numerous ancestors, including proto-Rickettsiales, proto-Rhizobiales and proto-Alphaproteobacteria, as well as current alphaproteobacterial species. The analysis of the multichromosome P. humanus mitochondrion supports this mechanism. Conclusions The most plausible scenario of the origin of the mitochondrion is that ancestors of Rickettsiales and Rhizobiales merged in a proto-eukaryotic cell approximately one billion years ago. The fusion of the Rickettsiales and Rhizobiales cells was followed by gene loss, genomic rearrangements and the addition of alphaproteobacterial elements through ancient and more recent recombination events. Each gene of each of the four studied mitochondria has a different origin, while in some cases, multichromosomes may allow for

  8. AcEST: BP912503 [AcEST

    Lifescience Database Archive (English)

    Full Text Available n sp|Q96JI7|SPTCS_HUMAN Spatacsin OS=Homo sapiens Align length 47 Score (bit) 32.....................done Score E Sequences producing significant alignments: (bits) Value sp|Q96JI7|SPTCS_HUMAN Spatacsi...e transporter-like protein 3 OS=Bos t... 30 6.4 >sp|Q96JI7|SPTCS_HUMAN Spatacsin OS=Homo sapiens GN=SPG11 PE

  9. A tentative framework for the acquisition of language and modern human cognition.

    Science.gov (United States)

    Tattersall, Ian

    2016-06-20

    Modern human beings process information symbolically, rearranging mental symbols to envision multiple potential realities. They also express the ideas they form using structured articulate language. No other living creature does either of these things. Yet it is evident that we are descended from a non-symbolic and non-linguistic ancestor. How did this astonishing transformation occur? Scrutiny of the fossil and archaeological records reveals that the transition to symbolic reasoning happened very late in hominid history - indeed, within the tenure of anatomically recognizable Homo sapiens. It was evidently not simply a passive result of the increase in brain size that typified multiple lineages of the genus Homo over the Pleistocene. Instead, a brain exaptively capable of complex symbolic manipulation and language acquisition was acquired in the major developmental reorganization that gave rise to the anatomically distinctive species Homo sapiens. The new capacity it conferred was later recruited through the action of a cultural stimulus, most plausibly the spontaneous invention of language.

  10. Homo Novus - A Human Without Illusions

    CERN Document Server

    Frey, Ulrich J; Willführ, Kai P

    2010-01-01

    Converging evidence from disciplines including sociobiology, evolutionary psychology and human biology forces us to adopt a new idea of what it means to be a human. As cherished concepts such as free will, naïve realism, humans as creation's crowning glory fall and our moral roots in ape group dynamics become clearer, we have to take leave of many concepts that have been central to defining our humanness. What emerges is a new human, the homo novus, a human being without illusions. Leading authors from many different fields explore these issues by addressing these illusions and providing evidence for the need to switch to this new idea of man, in spite of understandable reluctance to let go of our most beloved illusions.

  11. New wrist bones of Homo floresiensis from Liang Bua (Flores, Indonesia).

    Science.gov (United States)

    Orr, Caley M; Tocheri, Matthew W; Burnett, Scott E; Awe, Rokus Due; Saptomo, E Wahyu; Sutikna, Thomas; Jatmiko; Wasisto, Sri; Morwood, Michael J; Jungers, William L

    2013-02-01

    The carpals from the Homo floresiensis type specimen (LB1) lack features that compose the shared, derived complex of the radial side of the wrist in Neandertals and modern humans. This paper comprises a description and three-dimensional morphometric analysis of new carpals from at least one other individual at Liang Bua attributed to H. floresiensis: a right capitate and two hamates. The new capitate is smaller than that of LB1 but is nearly identical in morphology. As with capitates from extant apes, species of Australopithecus, and LB1, the newly described capitate displays a deeply-excavated nonarticular area along its radial aspect, a scaphoid facet that extends into a J-hook articulation on the neck, and a more radially-oriented second metacarpal facet; it also lacks an enlarged palmarly-positioned trapezoid facet. Because there is no accommodation for the derived, palmarly blocky trapezoid that characterizes Homo sapiens and Neandertals, this individual most likely had a plesiomorphically wedge-shaped trapezoid (like LB1). Morphometric analyses confirm the close similarity of the new capitate and that of LB1, and are consistent with previous findings of an overall primitive articular geometry. In general, hamate morphology is more conserved across hominins, and the H. floresiensis specimens fall at the far edge of the range of variation for H. sapiens in a number of metrics. However, the hamate of H. floresiensis is exceptionally small and exhibits a relatively long, stout hamulus lacking the oval-shaped cross-section characteristic of human and Neandertal hamuli (variably present in australopiths). Documentation of a second individual with primitive carpal anatomy from Liang Bua, along with further analysis of trapezoid scaling relative to the capitate in LB1, refutes claims that the wrist of the type specimen represents a modern human with pathology. In total, the carpal anatomy of H. floresiensis supports the hypothesis that the lineage leading to the

  12. Homo Sapiens as Geological Agents

    Science.gov (United States)

    Holloway, T.; Bedsworth, L. W.; Caldeira, K.; Rosenzweig, C.; Kelley, G.; Rosenzweig, C.; Caldeira, K.; Bedsworth, L. W.; Holloway, T.; Purdy, J. S.; Vince, G.; Syvitski, J. A.; Bondre, N. R.; Kelly, J.; Vince, G.; Seto, K. C.; Steffen, W.; Oreskes, N.

    2015-12-01

    In the 18th and 19th centuries, earth scientists came to understand the magnitude and power of geological and geophysical processes. In comparison, the activities of humans seemed paltry if not insignificant. With the development of radiometric dating in the 20th century, scientists realized that human history was but a miniscule part of Earth history. Metaphors to this effect abounded, and filled textbooks: If Earth history were a 24-hour day, human history would not occupy even the final second. If Earth history were a yardstick, the human portion would not even be visible to the naked eye. Generations of scientists were taught that one of the principal contributions of geology, qua science, was the demonstration of our insignificance. The Anthropocene concept disrupts this. To affirms its existence is to insist that human activities compete in scale and significance with other Earth processes, and may threaten to overwhelm them. It also inverts our relation to normative claims. For more than a century earth scientists and evolutionary biologists insisted that their theories were descriptive and not normative—that there was no moral conclusion to be drawn from either planetary or human evolution. Now, we confront the suggestion that there is a moral component to our new paradigm: we can scarcely claim that humans are disrupting the climate, destroying biodiversity, and acidifying the oceans without implying that there is something troubling about these developments. Thus, the Anthropocene concept suggests both a radical redefinition of the scope of Earth science, and a radical reconsideration of the place of normative judgments in scientific work.

  13. Comparative Genomics in Homo sapiens.

    Science.gov (United States)

    Oti, Martin; Sammeth, Michael

    2018-01-01

    Genomes can be compared at different levels of divergence, either between species or within species. Within species genomes can be compared between different subpopulations, such as human subpopulations from different continents. Investigating the genomic differences between different human subpopulations is important when studying complex diseases that are affected by many genetic variants, as the variants involved can differ between populations. The 1000 Genomes Project collected genome-scale variation data for 2504 human individuals from 26 different populations, enabling a systematic comparison of variation between human subpopulations. In this chapter, we present step-by-step a basic protocol for the identification of population-specific variants employing the 1000 Genomes data. These variants are subsequently further investigated for those that affect the proteome or RNA splice sites, to investigate potentially biologically relevant differences between the populations.

  14. NCBI nr-aa BLAST: CBRC-STRI-01-2632 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-STRI-01-2632 ref|NP_001008860.1| non imprinted in Prader-Willi/Angelman syndro...me 2 isoform a [Homo sapiens] ref|NP_112184.4| non imprinted in Prader-Willi/Angelman syndrome 2 isoform a [...Homo sapiens] ref|NP_001008892.1| non imprinted in Prader-Willi/Angelman syndrome 2 isoform a [Homo sapiens]... ref|NP_001126291.1| non imprinted in Prader-Willi/Angelman syndrome 2 [Pongo abe...lii] sp|Q8N8Q9|NIPA2_HUMAN RecName: Full=Magnesium transporter NIPA2; AltName: Full=Non-imprinted in Prader-

  15. Early stone technology on Flores and its implications for Homo floresiensis.

    Science.gov (United States)

    Brumm, Adam; Aziz, Fachroel; van den Bergh, Gert D; Morwood, Michael J; Moore, Mark W; Kurniawan, Iwan; Hobbs, Douglas R; Fullagar, Richard

    2006-06-01

    In the Soa Basin of central Flores, eastern Indonesia, stratified archaeological sites, including Mata Menge, Boa Lesa and Kobatuwa (Fig. 1), contain stone artefacts associated with the fossilized remains of Stegodon florensis, Komodo dragon, rat and various other taxa. These sites have been dated to 840-700 kyr bp (thousand years before present). The authenticity of the Soa Basin artefacts and their provenance have been demonstrated by previous work, but to quell lingering doubts, here we describe the context, attributes and production modes of 507 artefacts excavated at Mata Menge. We also note specific similarities, and apparent technological continuity, between the Mata Menge stone artefacts and those excavated from Late Pleistocene levels at Liang Bua cave, 50 km to the west. The latter artefacts, dated to between 95-74 and 12 kyr ago, are associated with the remains of a dwarfed descendent of S. florensis, Komodo dragon, rat and a small-bodied hominin species, Homo floresiensis, which had a brain size of about 400 cubic centimetres. The Mata Menge evidence negates claims that stone artefacts associated with H. floresiensis are so complex that they must have been made by modern humans (Homo sapiens).

  16. NCBI nr-aa BLAST: CBRC-OPRI-01-1309 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OPRI-01-1309 gb|AAY78477.1| TLR10 [Homo sapiens] gb|AAY78481.1| TLR10 [Homo sapiens...] gb|AAY78489.1| TLR10 [Homo sapiens] gb|AAY78490.1| TLR10 [Homo sapiens] gb|AAY78491.1| TLR10 [Homo sapiens] AAY78477.1 0.0 71% ...

  17. NCBI nr-aa BLAST: CBRC-MDOM-05-0061 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MDOM-05-0061 gb|AAY78477.1| TLR10 [Homo sapiens] gb|AAY78481.1| TLR10 [Homo sapiens...] gb|AAY78489.1| TLR10 [Homo sapiens] gb|AAY78490.1| TLR10 [Homo sapiens] gb|AAY78491.1| TLR10 [Homo sapiens] AAY78477.1 0.0 59% ...

  18. NCBI nr-aa BLAST: CBRC-MEUG-01-1110 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MEUG-01-1110 gb|AAY78477.1| TLR10 [Homo sapiens] gb|AAY78481.1| TLR10 [Homo sapiens...] gb|AAY78489.1| TLR10 [Homo sapiens] gb|AAY78490.1| TLR10 [Homo sapiens] gb|AAY78491.1| TLR10 [Homo sapiens] AAY78477.1 0.0 56% ...

  19. NCBI nr-aa BLAST: CBRC-PTRO-12-0131 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PTRO-12-0131 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 0.0 95% ...

  20. NCBI nr-aa BLAST: CBRC-PABE-12-0079 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PABE-12-0079 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 0.0 96% ...

  1. Mapping auditory core, lateral belt, and parabelt cortices in the human superior temporal gyrus

    DEFF Research Database (Denmark)

    Sweet, Robert A; Dorph-Petersen, Karl-Anton; Lewis, David A

    2005-01-01

    The goal of the present study was to determine whether the architectonic criteria used to identify the core, lateral belt, and parabelt auditory cortices in macaque monkeys (Macaca fascicularis) could be used to identify homologous regions in humans (Homo sapiens). Current evidence indicates...

  2. NCBI nr-aa BLAST: CBRC-HSAP-11-0137 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-11-0137 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 6e-69 49% ...

  3. NCBI nr-aa BLAST: CBRC-OPRI-01-1442 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OPRI-01-1442 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-77 54% ...

  4. NCBI nr-aa BLAST: CBRC-PHAM-01-0433 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PHAM-01-0433 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-176 92% ...

  5. NCBI nr-aa BLAST: CBRC-OPRI-01-1335 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OPRI-01-1335 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 9e-77 50% ...

  6. NCBI nr-aa BLAST: CBRC-PVAM-01-1413 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PVAM-01-1413 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 6e-79 50% ...

  7. NCBI nr-aa BLAST: CBRC-TSYR-01-0007 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TSYR-01-0007 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 4e-57 52% ...

  8. NCBI nr-aa BLAST: CBRC-TSYR-01-0525 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TSYR-01-0525 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 2e-36 45% ...

  9. NCBI nr-aa BLAST: CBRC-CJAC-01-1667 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CJAC-01-1667 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-159 84% ...

  10. NCBI nr-aa BLAST: CBRC-PTRO-12-0125 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PTRO-12-0125 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 2e-64 46% ...

  11. NCBI nr-aa BLAST: CBRC-LAFR-01-2856 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-LAFR-01-2856 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-41 47% ...

  12. NCBI nr-aa BLAST: CBRC-TBEL-01-1150 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-1150 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 3e-94 57% ...

  13. NCBI nr-aa BLAST: CBRC-SARA-01-0756 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0756 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-66 52% ...

  14. NCBI nr-aa BLAST: CBRC-SARA-01-1400 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1400 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 4e-34 52% ...

  15. NCBI nr-aa BLAST: CBRC-OPRI-01-1283 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OPRI-01-1283 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 4e-90 57% ...

  16. NCBI nr-aa BLAST: CBRC-TBEL-01-1264 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-1264 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 3e-92 58% ...

  17. NCBI nr-aa BLAST: CBRC-OCUN-01-0191 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OCUN-01-0191 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-100 59% ...

  18. NCBI nr-aa BLAST: CBRC-GGOR-01-0913 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-GGOR-01-0913 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-50 41% ...

  19. NCBI nr-aa BLAST: CBRC-TSYR-01-1096 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TSYR-01-1096 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 6e-30 36% ...

  20. NCBI nr-aa BLAST: CBRC-LAFR-01-0512 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-LAFR-01-0512 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-88 53% ...

  1. NCBI nr-aa BLAST: CBRC-STRI-01-1086 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-STRI-01-1086 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 3e-43 59% ...

  2. NCBI nr-aa BLAST: CBRC-PVAM-01-0125 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PVAM-01-0125 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-85 67% ...

  3. NCBI nr-aa BLAST: CBRC-TTRU-01-1154 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TTRU-01-1154 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-34 53% ...

  4. NCBI nr-aa BLAST: CBRC-ETEL-01-0013 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-ETEL-01-0013 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 5e-45 40% ...

  5. NCBI nr-aa BLAST: CBRC-FCAT-01-0442 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-FCAT-01-0442 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-101 58% ...

  6. NCBI nr-aa BLAST: CBRC-MLUC-01-0279 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MLUC-01-0279 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 5e-68 64% ...

  7. NCBI nr-aa BLAST: CBRC-TBEL-01-0639 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-0639 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 7e-57 61% ...

  8. NCBI nr-aa BLAST: CBRC-EEUR-01-0127 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-EEUR-01-0127 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 2e-63 60% ...

  9. NCBI nr-aa BLAST: CBRC-STRI-01-1119 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-STRI-01-1119 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 3e-52 63% ...

  10. NCBI nr-aa BLAST: CBRC-TBEL-01-2458 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-2458 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 5e-45 49% ...

  11. NCBI nr-aa BLAST: CBRC-TBEL-01-1930 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-1930 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 2e-98 58% ...

  12. NCBI nr-aa BLAST: CBRC-STRI-01-0121 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-STRI-01-0121 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 2e-81 55% ...

  13. NCBI nr-aa BLAST: CBRC-OPRI-01-1201 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OPRI-01-1201 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-49 56% ...

  14. NCBI nr-aa BLAST: CBRC-OCUN-01-0101 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OCUN-01-0101 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 3e-93 58% ...

  15. NCBI nr-aa BLAST: CBRC-OPRI-01-0487 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OPRI-01-0487 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 2e-34 52% ...

  16. NCBI nr-aa BLAST: CBRC-TSYR-01-0472 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TSYR-01-0472 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 5e-93 59% ...

  17. NCBI nr-aa BLAST: CBRC-TBEL-01-0268 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-0268 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 8e-48 60% ...

  18. NCBI nr-aa BLAST: CBRC-TBEL-01-0844 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-0844 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 5e-59 65% ...

  19. NCBI nr-aa BLAST: CBRC-OCUN-01-0029 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OCUN-01-0029 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 1e-100 59% ...

  20. NCBI nr-aa BLAST: CBRC-MLUC-01-0123 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MLUC-01-0123 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 2e-66 57% ...

  1. NCBI nr-aa BLAST: CBRC-STRI-01-0902 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-STRI-01-0902 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 6e-58 43% ...

  2. NCBI nr-aa BLAST: CBRC-BTAU-01-1685 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-BTAU-01-1685 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 4e-38 44% ...

  3. NCBI nr-aa BLAST: CBRC-OCUN-01-1127 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OCUN-01-1127 gb|AAW70053.1| MRGX2 [Homo sapiens] gb|AAW70054.1| MRGX2 [Homo sapiens...] gb|AAW70055.1| MRGX2 [Homo sapiens] gb|AAW70070.1| MRGX2 [Homo sapiens] gb|AAW70083.1| MRGX2 [Homo sapiens] AAW70053.1 7e-94 56% ...

  4. Gene : CBRC-HSAP-02-0021 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-02-0021 Novel 2 B UNKNOWN ZNF99_HUMAN 2e-13 48% gb|EAX02144.1| hCG1991981 [Homo sapi...ens] 2e-18 68% gnl|UG|Hs#S6686832 Homo sapiens hypothetical LOC387790, mRNA (cDNA clone MGC:42208...SRLRPSVRFCFFLQISLIVNIFFPGILSCLHCERNALLLYSPNCHSSLLTGEPIVCDPWASTELHKMIYKNVHVSGFSVEKTMHAAPI

  5. Hominid mandibular corpus shape variation and its utility for recognizing species diversity within fossil Homo.

    Science.gov (United States)

    Lague, Michael R; Collard, Nicole J; Richmond, Brian G; Wood, Bernard A

    2008-12-01

    Mandibular corpora are well represented in the hominin fossil record, yet few studies have rigorously assessed the utility of mandibular corpus morphology for species recognition, particularly with respect to the linear dimensions that are most commonly available. In this study, we explored the extent to which commonly preserved mandibular corpus morphology can be used to: (i) discriminate among extant hominid taxa and (ii) support species designations among fossil specimens assigned to the genus Homo. In the first part of the study, discriminant analysis was used to test for significant differences in mandibular corpus shape at different taxonomic levels (genus, species and subspecies) among extant hominid taxa (i.e. Homo, Pan, Gorilla, Pongo). In the second part of the study, we examined shape variation among fossil mandibles assigned to Homo (including H. habilis sensu stricto, H. rudolfensis, early African H. erectus/H. ergaster, late African H. erectus, Asian H. erectus, H. heidelbergensis, H. neanderthalensis and H. sapiens). A novel randomization procedure designed for small samples (and using group 'distinctness values') was used to determine whether shape variation among the fossils is consistent with conventional taxonomy (or alternatively, whether a priori taxonomic groupings are completely random with respect to mandibular morphology). The randomization of 'distinctness values' was also used on the extant samples to assess the ability of the test to recognize known taxa. The discriminant analysis results demonstrated that, even for a relatively modest set of traditional mandibular corpus measurements, we can detect significant differences among extant hominids at the genus and species levels, and, in some cases, also at the subspecies level. Although the randomization of 'distinctness values' test is more conservative than discriminant analysis (based on comparisons with extant specimens), we were able to detect at least four distinct groups among the

  6. Repeat polymorphisms in the Homo sapiens heme oxygenase-1 gene in diabetic and idiopathic gastroparesis.

    Directory of Open Access Journals (Sweden)

    Simon J Gibbons

    Full Text Available Idiopathic and diabetic gastroparesis in Homo sapiens cause significant morbidity. Etiology or risk factors have not been clearly identified. Failure to sustain elevated heme oxygenase-1 (HO1 expression is associated with delayed gastric emptying in diabetic mice and polymorphisms in the HO1 gene (HMOX1, NCBI Gene ID:3162 are associated with worse outcomes in other diseases.Our hypothesis was that longer polyGT alleles are more common in the HMOX1 genes of individuals with gastroparesis than in controls without upper gastrointestinal motility disorders.Repeat length was determined in genomic DNA. Controls with diabetes (84 type 1, 84 type 2 and without diabetes (n = 170 were compared to diabetic gastroparetics (99 type 1, 72 type 2 and idiopathic gastroparetics (n = 234. Correlations of repeat lengths with clinical symptom sub-scores on the gastroparesis cardinal symptom index (GCSI were done. Statistical analyses of short (32 repeat alleles and differences in allele length were used to test for associations with gastroparesis.The distribution of allele lengths was different between groups (P = 0.016. Allele lengths were longest in type 2 diabetics with gastroparesis (29.18±0.35, mean ± SEM and longer in gastroparetics compared to non-diabetic controls (28.50±0.14 vs 27.64±0.20 GT repeats/allele, P = 0.0008. Type 2 diabetic controls had longer alleles than non-diabetic controls. In all gastroparetic groups, allele lengths were longer in African Americans compared to other racial groups, differences in the proportion of African Americans in the groups accounted for the differences between gastroparetics and controls. Diabetic gastroparetics with 1 or 2 long alleles had worse GCSI nausea sub-scores (3.30±0.23 as compared to those with 0 long alleles (2.66±0.12, P = 0.022.Longer poly-GT repeats in the HMOX1 gene are more common in African Americans with gastroparesis. Nausea symptoms are worse in subjects with longer alleles.

  7. Repeat polymorphisms in the Homo sapiens heme oxygenase-1 gene in diabetic and idiopathic gastroparesis.

    Science.gov (United States)

    Gibbons, Simon J; Grover, Madhusudan; Choi, Kyoung Moo; Wadhwa, Akhilesh; Zubair, Adeel; Wilson, Laura A; Wu, Yanhong; Abell, Thomas L; Hasler, William L; Koch, Kenneth L; McCallum, Richard W; Nguyen, Linda A B; Parkman, Henry P; Sarosiek, Irene; Snape, William J; Tonascia, James; Hamilton, Frank A; Pasricha, Pankaj J; Farrugia, Gianrico

    2017-01-01

    Idiopathic and diabetic gastroparesis in Homo sapiens cause significant morbidity. Etiology or risk factors have not been clearly identified. Failure to sustain elevated heme oxygenase-1 (HO1) expression is associated with delayed gastric emptying in diabetic mice and polymorphisms in the HO1 gene (HMOX1, NCBI Gene ID:3162) are associated with worse outcomes in other diseases. Our hypothesis was that longer polyGT alleles are more common in the HMOX1 genes of individuals with gastroparesis than in controls without upper gastrointestinal motility disorders. Repeat length was determined in genomic DNA. Controls with diabetes (84 type 1, 84 type 2) and without diabetes (n = 170) were compared to diabetic gastroparetics (99 type 1, 72 type 2) and idiopathic gastroparetics (n = 234). Correlations of repeat lengths with clinical symptom sub-scores on the gastroparesis cardinal symptom index (GCSI) were done. Statistical analyses of short (32) repeat alleles and differences in allele length were used to test for associations with gastroparesis. The distribution of allele lengths was different between groups (P = 0.016). Allele lengths were longest in type 2 diabetics with gastroparesis (29.18±0.35, mean ± SEM) and longer in gastroparetics compared to non-diabetic controls (28.50±0.14 vs 27.64±0.20 GT repeats/allele, P = 0.0008). Type 2 diabetic controls had longer alleles than non-diabetic controls. In all gastroparetic groups, allele lengths were longer in African Americans compared to other racial groups, differences in the proportion of African Americans in the groups accounted for the differences between gastroparetics and controls. Diabetic gastroparetics with 1 or 2 long alleles had worse GCSI nausea sub-scores (3.30±0.23) as compared to those with 0 long alleles (2.66±0.12), P = 0.022. Longer poly-GT repeats in the HMOX1 gene are more common in African Americans with gastroparesis. Nausea symptoms are worse in subjects with longer alleles.

  8. Repeat polymorphisms in the Homo sapiens heme oxygenase-1 gene in diabetic and idiopathic gastroparesis

    Science.gov (United States)

    Gibbons, Simon J.; Grover, Madhusudan; Choi, Kyoung Moo; Wadhwa, Akhilesh; Zubair, Adeel; Wilson, Laura A.; Wu, Yanhong; Abell, Thomas L.; Hasler, William L.; Koch, Kenneth L.; McCallum, Richard W.; Nguyen, Linda A. B.; Parkman, Henry P.; Sarosiek, Irene; Snape, William J.; Tonascia, James; Hamilton, Frank A.; Pasricha, Pankaj J.

    2017-01-01

    Background Idiopathic and diabetic gastroparesis in Homo sapiens cause significant morbidity. Etiology or risk factors have not been clearly identified. Failure to sustain elevated heme oxygenase-1 (HO1) expression is associated with delayed gastric emptying in diabetic mice and polymorphisms in the HO1 gene (HMOX1, NCBI Gene ID:3162) are associated with worse outcomes in other diseases. Aim Our hypothesis was that longer polyGT alleles are more common in the HMOX1 genes of individuals with gastroparesis than in controls without upper gastrointestinal motility disorders. Methods Repeat length was determined in genomic DNA. Controls with diabetes (84 type 1, 84 type 2) and without diabetes (n = 170) were compared to diabetic gastroparetics (99 type 1, 72 type 2) and idiopathic gastroparetics (n = 234). Correlations of repeat lengths with clinical symptom sub-scores on the gastroparesis cardinal symptom index (GCSI) were done. Statistical analyses of short (32) repeat alleles and differences in allele length were used to test for associations with gastroparesis. Results The distribution of allele lengths was different between groups (P = 0.016). Allele lengths were longest in type 2 diabetics with gastroparesis (29.18±0.35, mean ± SEM) and longer in gastroparetics compared to non-diabetic controls (28.50±0.14 vs 27.64±0.20 GT repeats/allele, P = 0.0008). Type 2 diabetic controls had longer alleles than non-diabetic controls. In all gastroparetic groups, allele lengths were longer in African Americans compared to other racial groups, differences in the proportion of African Americans in the groups accounted for the differences between gastroparetics and controls. Diabetic gastroparetics with 1 or 2 long alleles had worse GCSI nausea sub-scores (3.30±0.23) as compared to those with 0 long alleles (2.66±0.12), P = 0.022. Conclusions Longer poly-GT repeats in the HMOX1 gene are more common in African Americans with gastroparesis. Nausea symptoms are worse in

  9. Complementation of Myelodysplastic Syndrome Clones with Lentivirus Expression Libraries

    Science.gov (United States)

    2013-01-01

    Description HRAS Homo sapiens v-Ha-ras Harvey rat sarcoma viral oncogene homolog (HRAS), transcript 1 CDC25C Homo sapiens cell division cycle 25...homolog C (CDC25C), transcript variant 1 MYC Homo sapiens v-myc myeloctomatosis viral oncogene homolog (avian) (MYC) MAP3K7 Homo sapiens mitogen...activated protein kinase kinase kinase 7 (MAP3K7) MAP3K8 Homo sapiens mitogen-activated protein kinase kinase kinase 8 (MAP3K8) SF3B1 Homo sapiens

  10. NCBI nr-aa BLAST: CBRC-HSAP-15-0013 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-15-0013 ref|NP_001008860.1| non imprinted in Prader-Willi/Angelman syndro...me 2 isoform a [Homo sapiens] ref|NP_112184.4| non imprinted in Prader-Willi/Angelman syndrome 2 isoform a [...Homo sapiens] ref|NP_001008892.1| non imprinted in Prader-Willi/Angelman syndrome 2 isoform a [Homo sapiens]... sp|Q8N8Q9|NIPA2_HUMAN Non-imprinted in Prader-Willi/Angelman syndrome region pro...tein 2 sp|Q5R7Q3|NIPA2_PONPY Non-imprinted in Prader-Willi/Angelman syndrome region protein 2 homolog dbj|BA

  11. NCBI nr-aa BLAST: CBRC-DMEL-06-0067 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DMEL-06-0067 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  12. NCBI nr-aa BLAST: CBRC-OLAT-01-0012 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OLAT-01-0012 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  13. NCBI nr-aa BLAST: CBRC-PABE-21-0006 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PABE-21-0006 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  14. NCBI nr-aa BLAST: CBRC-TNIG-22-0186 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TNIG-22-0186 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  15. NCBI nr-aa BLAST: CBRC-OCUN-01-1614 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OCUN-01-1614 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  16. NCBI nr-aa BLAST: CBRC-CJAC-01-0998 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CJAC-01-0998 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  17. NCBI nr-aa BLAST: CBRC-TGUT-06-0022 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TGUT-06-0022 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  18. NCBI nr-aa BLAST: CBRC-PTRO-21-0002 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PTRO-21-0002 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  19. NCBI nr-aa BLAST: CBRC-GGAL-04-0044 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-GGAL-04-0044 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  20. NCBI nr-aa BLAST: CBRC-RNOR-03-0467 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RNOR-03-0467 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  1. NCBI nr-aa BLAST: CBRC-SARA-01-1942 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1942 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  2. NCBI nr-aa BLAST: CBRC-MMUS-02-0386 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MMUS-02-0386 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  3. NCBI nr-aa BLAST: CBRC-PMAR-01-0862 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PMAR-01-0862 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  4. NCBI nr-aa BLAST: CBRC-FRUB-02-0703 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-FRUB-02-0703 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  5. NCBI nr-aa BLAST: CBRC-GACU-09-0018 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-GACU-09-0018 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  6. NCBI nr-aa BLAST: CBRC-OCUN-01-0599 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OCUN-01-0599 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  7. NCBI nr-aa BLAST: CBRC-DSIM-06-0034 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DSIM-06-0034 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  8. NCBI nr-aa BLAST: CBRC-FRUB-02-0406 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-FRUB-02-0406 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  9. NCBI nr-aa BLAST: CBRC-ACAR-01-0377 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-ACAR-01-0377 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  10. NCBI nr-aa BLAST: CBRC-HSAP-20-0001 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-20-0001 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  11. NCBI nr-aa BLAST: CBRC-CFAM-24-0001 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CFAM-24-0001 ref|NP_000669.1| alpha-1D-adrenergic receptor [Homo sapiens] sp|P...25100|ADA1D_HUMAN Alpha-1D adrenergic receptor (Alpha 1D-adrenoceptor) (Alpha 1D-adrenoreceptor) (Alpha-1A adrenergic... receptor) (Alpha adrenergic receptor 1a) gb|AAB60351.1| adrenergic alpha-1a receptor protein gb|AAB59487.1| alpha 1a/d adre...nergic receptor dbj|BAA06222.1| alpha1A/D adrenergic rec...eptor [Homo sapiens] emb|CAH70478.1| adrenergic, alpha-1D-, receptor [Homo sapiens] emb|CAC00601.2| adrenergic

  12. NCBI nr-aa BLAST: CBRC-FCAT-01-1153 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available 1| polycystic kidney and hepatic disease 1 [Homo sapiens] emb|CAH73867.1| polycystic kidney and hepatic disease 1 (autos...omal recessive) [Homo sapiens] emb|CAH72781.1| polycystic kidney and hepatic disease 1 (autos...omal recessive) [Homo sapiens] emb|CAI16676.1| polycystic kidney and hepatic disease 1 (autos...omal recessive) [Homo sapiens] emb|CAI20324.1| polycystic kidney and hepatic disease 1 (autosomal r...ecessive) [Homo sapiens] emb|CAI20233.1| polycystic kidney and hepatic disease 1 (autosomal recessive) [Homo sapiens] NP_619639.3 0.0 76% ...

  13. NCBI nr-aa BLAST: CBRC-CJAC-01-1207 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available 1| polycystic kidney and hepatic disease 1 [Homo sapiens] emb|CAH73867.1| polycystic kidney and hepatic disease 1 (autos...omal recessive) [Homo sapiens] emb|CAH72781.1| polycystic kidney and hepatic disease 1 (autos...omal recessive) [Homo sapiens] emb|CAI16676.1| polycystic kidney and hepatic disease 1 (autos...omal recessive) [Homo sapiens] emb|CAI20324.1| polycystic kidney and hepatic disease 1 (autosomal r...ecessive) [Homo sapiens] emb|CAI20233.1| polycystic kidney and hepatic disease 1 (autosomal recessive) [Homo sapiens] NP_619639.3 0.0 87% ...

  14. NCBI nr-aa BLAST: CBRC-PHAM-01-0677 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PHAM-01-0677 ref|NP_055456.2| mediator of DNA-damage checkpoint 1 [Homo sapien...tor with BRCT domains 1 emb|CAI17440.1| mediator of DNA damage checkpoint 1 [Homo sapiens] emb|CAI18195.1| mediator... of DNA damage checkpoint 1 [Homo sapiens] gb|EAX03321.1| mediator of DNA ...damage checkpoint 1 [Homo sapiens] emb|CAQ06814.1| mediator of DNA damage checkpoint 1 [Homo sapiens] emb|CAQ06770.1| mediator... of DNA damage checkpoint 1 [Homo sapiens] emb|CAQ07572.1| mediator of DNA damage checkpoi

  15. Gene : CBRC-GGOR-01-0100 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available 98% ref|NP_001004479.1| olfactory receptor, family 11, subfamily H, member 4 [Homo sapiens] sp|Q8NGC9|O11H4_...transmembrane helix receptor [Homo sapiens] tpg|DAA04853.1| TPA_inf: olfactory receptor OR14-36 [Homo sapi...ens] gb|EAW66484.1| olfactory receptor, family 11, subfamily H, member 4 [Homo sapi...ens] gb|AAI37056.1| Olfactory receptor, family 11, subfamily H, member 4 [Homo sapiens] gb|AAI37055.1| Olfac...tory receptor, family 11, subfamily H, member 4 [Homo sapiens] dbj|BAI47453.1| ol

  16. NCBI nr-aa BLAST: CBRC-RNOR-05-0227 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RNOR-05-0227 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 91% ...

  17. NCBI nr-aa BLAST: CBRC-DNOV-01-2981 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DNOV-01-2981 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 90% ...

  18. NCBI nr-aa BLAST: CBRC-RMAC-01-0022 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RMAC-01-0022 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 97% ...

  19. NCBI nr-aa BLAST: CBRC-LAFR-01-2099 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-LAFR-01-2099 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 1e-122 73% ...

  20. NCBI nr-aa BLAST: CBRC-OANA-01-1933 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OANA-01-1933 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 82% ...

  1. NCBI nr-aa BLAST: CBRC-EEUR-01-1563 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-EEUR-01-1563 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 88% ...

  2. NCBI nr-aa BLAST: CBRC-CFAM-02-0020 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CFAM-02-0020 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 93% ...

  3. NCBI nr-aa BLAST: CBRC-CPOR-01-1953 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CPOR-01-1953 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 82% ...

  4. NCBI nr-aa BLAST: CBRC-CJAC-01-1463 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CJAC-01-1463 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 93% ...

  5. NCBI nr-aa BLAST: CBRC-OGAR-01-0835 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OGAR-01-0835 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 6e-90 91% ...

  6. NCBI nr-aa BLAST: CBRC-PTRO-01-0025 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PTRO-01-0025 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 91% ...

  7. NCBI nr-aa BLAST: CBRC-MMUS-04-0069 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MMUS-04-0069 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 91% ...

  8. NCBI nr-aa BLAST: CBRC-OCUN-01-1293 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OCUN-01-1293 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 93% ...

  9. NCBI nr-aa BLAST: CBRC-HSAP-01-0038 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-01-0038 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 100% ...

  10. NCBI nr-aa BLAST: CBRC-FCAT-01-0950 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-FCAT-01-0950 gb|AAG28020.1| hypocretin receptor-1 [Homo sapiens] gb|AAL47214.1| hypocretin... receptor 1; orexin receptor 1 [Homo sapiens] gb|AAL50221.1| hypocretin receptor 1 [Homo sapiens...] gb|AAH74796.1| Hypocretin (orexin) receptor 1 [Homo sapiens] gb|EAX07602.1| hypocretin (orexin) receptor 1, isoform CRA_c [Homo sapiens] AAG28020.1 0.0 76% ...

  11. NCBI nr-aa BLAST: CBRC-TBEL-01-1998 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TBEL-01-1998 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-82 95% ...

  12. NCBI nr-aa BLAST: CBRC-PTRO-19-0002 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PTRO-19-0002 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-163 93% ...

  13. NCBI nr-aa BLAST: CBRC-PABE-26-0241 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PABE-26-0241 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-120 66% ...

  14. NCBI nr-aa BLAST: CBRC-CFAM-08-0013 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CFAM-08-0013 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 3e-93 57% ...

  15. NCBI nr-aa BLAST: CBRC-EEUR-01-0561 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-EEUR-01-0561 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-160 88% ...

  16. NCBI nr-aa BLAST: CBRC-HSAP-21-0002 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-21-0002 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-165 94% ...

  17. NCBI nr-aa BLAST: CBRC-BTAU-01-0320 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-BTAU-01-0320 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-159 88% ...

  18. NCBI nr-aa BLAST: CBRC-HSAP-18-0009 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-18-0009 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-154 90% ...

  19. NCBI nr-aa BLAST: CBRC-OANA-01-0544 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OANA-01-0544 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-124 71% ...

  20. NCBI nr-aa BLAST: CBRC-DNOV-01-0496 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DNOV-01-0496 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-148 82% ...

  1. NCBI nr-aa BLAST: CBRC-DNOV-01-1358 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DNOV-01-1358 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-127 77% ...

  2. NCBI nr-aa BLAST: CBRC-BTAU-01-1781 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-BTAU-01-1781 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-120 67% ...

  3. NCBI nr-aa BLAST: CBRC-SARA-01-0472 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-0472 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-164 89% ...

  4. NCBI nr-aa BLAST: CBRC-DNOV-01-0029 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DNOV-01-0029 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 4e-99 83% ...

  5. NCBI nr-aa BLAST: CBRC-OGAR-01-0926 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OGAR-01-0926 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-150 79% ...

  6. NCBI nr-aa BLAST: CBRC-DNOV-01-2040 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DNOV-01-2040 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 5e-74 62% ...

  7. NCBI nr-aa BLAST: CBRC-HSAP-14-0016 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-14-0016 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-179 100% ...

  8. NCBI nr-aa BLAST: CBRC-LAFR-01-1318 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-LAFR-01-1318 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-120 68% ...

  9. NCBI nr-aa BLAST: CBRC-PABE-15-0006 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PABE-15-0006 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-173 96% ...

  10. NCBI nr-aa BLAST: CBRC-LAFR-01-0314 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-LAFR-01-0314 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-164 90% ...

  11. NCBI nr-aa BLAST: CBRC-RMAC-07-0037 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RMAC-07-0037 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-171 97% ...

  12. NCBI nr-aa BLAST: CBRC-DNOV-01-1298 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DNOV-01-1298 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 2e-77 66% ...

  13. NCBI nr-aa BLAST: CBRC-OCUN-01-0611 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OCUN-01-0611 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-160 87% ...

  14. NCBI nr-aa BLAST: CBRC-DNOV-01-1757 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DNOV-01-1757 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-167 90% ...

  15. NCBI nr-aa BLAST: CBRC-SARA-01-1206 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1206 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-40 85% ...

  16. NCBI nr-aa BLAST: CBRC-DNOV-01-0070 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DNOV-01-0070 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 2e-81 71% ...

  17. NCBI nr-aa BLAST: CBRC-BTAU-01-0090 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-BTAU-01-0090 sp|Q8NH41|OR4KF_HUMAN Olfactory receptor 4K15 dbj|BAC05798.1| sev...en transmembrane helix receptor [Homo sapiens] gb|EAW66492.1| olfactory receptor, family 4, subfamily K, member 15 [Homo sapiens] Q8NH41 1e-162 90% ...

  18. NCBI nr-aa BLAST: CBRC-PMAR-01-0600 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available 67.1| unnamed protein product [Homo sapiens] gb|AAH94002.1| Skin aspartic protease [Homo sapiens] gb|AAH94000.1| Skin... aspartic protease [Homo sapiens] gb|EAW99836.1| Skin ASpartic Protease [Homo sapiens] NP_690005.1 0.014 27% ...

  19. NCBI nr-aa BLAST: CBRC-PMAR-01-0741 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available 67.1| unnamed protein product [Homo sapiens] gb|AAH94002.1| Skin aspartic protease [Homo sapiens] gb|AAH94000.1| Skin... aspartic protease [Homo sapiens] gb|EAW99836.1| Skin ASpartic Protease [Homo sapiens] NP_690005.1 0.023 29% ...

  20. Programming and Playing with RoboSapien on line

    Directory of Open Access Journals (Sweden)

    Vladimir M Cvjetkovic

    2011-07-01

    Full Text Available RoboSapien is famous human like robot toy intended for playing with, of interested in, of all ages, and learning through the game, of some basic characteristics of robots and robotic control. The programming of RoboSapien as described in user’s manual is limited with the internal memory, battery life, and not very convenient input of actions through the multipurpose buttons of the RoboSapien IR remote control device. In order to offer better conditions for experimenting and using of RoboSapien, the web user interface was developed, that provides interactive user control, programming of command sequences of arbitrary length, observing of RoboSapien actions using the web cam that shows the movements and actions on web page. Access and control of RoboSapien by remote user through the web page user interface, is controlled by access levels depending on whether the user is logged in or not. The whole system is implemented in C# as ASP.NET project with NI USB 6501 digital I/O driving the CMOS 4066 analog switches for controlling the RoboSapien IR remote control device.

  1. Astronomical Theory of Early Human Migration (Milutin Milankovic Medal Lecture)

    Science.gov (United States)

    Timmermann, Axel; Friedrich, Tobias

    2017-04-01

    Our climate system varies on a wide range of timescales, from seasons to several millions of years. A large part of this variability is internally generated as a result of instabilities of the coupled atmosphere-ocean-ice-carbon cycle system. Other modes of variability, such as glacial cycles, are caused by astronomical forcings with periods of 20, 40, 100 thousand years. These so-called Milankovitch Cycles are associated with earth's axis wobble, axis obliquity and shifts in the eccentricity of earth's orbit around the sun, respectively. When these cycles conspire, they can cause the climate system to plunge into an ice-age. This happened last time 110,000 years ago, when Northern Hemisphere summer radiation decreased substantially and ice-sheets started to form as a result. Around 100,000 years ago northern Hemisphere summer moved again closer to the sun and Homo sapiens started to leave Africa across vegetated corridors in Northeastern Africa and the Arabian Peninsula. This first migration wave must have been relatively weak, but it left unequivocal traces in the fossil and archaeological record. Why Homo sapiens embarked on its grand journey across our planet during glacial climate conditions has been subject of an intense debate in various scientific communities. Moreover, the archaeological records of an early exodus around 100 thousand years ago seem to be at odds with paleo-genetic evidences, that place the first dispersal out of Africa around 70-60 thousand years ago. To elucidate what role climate and environmental conditions played in the dispersal of Anatomically Modern Humans out of Africa, we have developed and applied one of the first integrated climate/human migration computer models. The model simulates ice-ages, abrupt climate change, the "peopling" of our planet and captures the arrival time of Homo sapiens in the Levant, Arabian Peninsula, Southern China and Australia in close agreement with paleo climate reconstructions, fossil and

  2. NCBI nr-aa BLAST: CBRC-XTRO-01-0837 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-XTRO-01-0837 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-120 69% ...

  3. NCBI nr-aa BLAST: CBRC-HSAP-20-0025 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-20-0025 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 0.0 100% ...

  4. NCBI nr-aa BLAST: CBRC-RMAC-10-0000 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RMAC-10-0000 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 0.0 94% ...

  5. NCBI nr-aa BLAST: CBRC-FCAT-01-1084 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-FCAT-01-1084 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-133 73% ...

  6. NCBI nr-aa BLAST: CBRC-ACAR-01-1154 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-ACAR-01-1154 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-124 69% ...

  7. NCBI nr-aa BLAST: CBRC-EEUR-01-0001 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-EEUR-01-0001 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 3e-78 62% ...

  8. NCBI nr-aa BLAST: CBRC-CPOR-01-1614 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CPOR-01-1614 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-150 79% ...

  9. NCBI nr-aa BLAST: CBRC-TGUT-23-0007 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TGUT-23-0007 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-126 70% ...

  10. NCBI nr-aa BLAST: CBRC-MMUS-02-0427 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MMUS-02-0427 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 2e-71 53% ...

  11. NCBI nr-aa BLAST: CBRC-CJAC-01-0572 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CJAC-01-0572 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-171 89% ...

  12. NCBI nr-aa BLAST: CBRC-GACU-12-0035 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-GACU-12-0035 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-117 69% ...

  13. NCBI nr-aa BLAST: CBRC-PABE-21-0026 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PABE-21-0026 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 0.0 96% ...

  14. NCBI nr-aa BLAST: CBRC-DRER-23-0032 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DRER-23-0032 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-116 68% ...

  15. NCBI nr-aa BLAST: CBRC-GGAL-35-0089 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-GGAL-35-0089 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-47 72% ...

  16. NCBI nr-aa BLAST: CBRC-PMAR-01-0788 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PMAR-01-0788 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-109 61% ...

  17. NCBI nr-aa BLAST: CBRC-FRUB-02-0580 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-FRUB-02-0580 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-121 68% ...

  18. NCBI nr-aa BLAST: CBRC-RNOR-03-0524 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RNOR-03-0524 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 3e-41 55% ...

  19. NCBI nr-aa BLAST: CBRC-OANA-01-2114 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OANA-01-2114 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-129 76% ...

  20. NCBI nr-aa BLAST: CBRC-OLAT-07-0045 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OLAT-07-0045 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-121 68% ...

  1. NCBI nr-aa BLAST: CBRC-TNIG-22-0023 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TNIG-22-0023 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-119 71% ...

  2. NCBI nr-aa BLAST: CBRC-PTRO-21-0027 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PTRO-21-0027 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 0.0 99% ...

  3. NCBI nr-aa BLAST: CBRC-DRER-26-0050 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-DRER-26-0050 ref|NP_005277.2| neuropeptides B/W receptor 2 [Homo sapiens] emb|CAC17004.1| neuropeptides... B/W receptor 2 [Homo sapiens] gb|AAH67481.1| Neuropeptides B/W receptor 2 [Homo sa...piens] gb|AAH67482.1| Neuropeptides B/W receptor 2 [Homo sapiens] gb|EAW75161.1| neuropeptides B/W receptor 2 [Homo sapiens] NP_005277.2 1e-122 71% ...

  4. NCBI nr-aa BLAST: CBRC-PVAM-01-1415 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available g protein 1; AltName: Full=Caspase recruitment domain-containing protein 4 gb|AAD28350.1|AF113925_1 Nod1 [Ho...tein [Homo sapiens] gb|AAS46897.1| unknown [Homo sapiens] gb|EAL24453.1| caspase recruitment domain family, ...member 4 [Homo sapiens] gb|EAW93945.1| caspase recruitment domain family, member 4, isoform CRA_b [Homo sapi...ens] gb|EAW93946.1| caspase recruitment domain family, member 4, isoform CRA_b [H...omo sapiens] gb|EAW93947.1| caspase recruitment domain family, member 4, isoform CRA_b [Homo sapiens] gb|EAW93949.1| caspase recruitm

  5. NCBI nr-aa BLAST: CBRC-OPRI-01-0714 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available g protein 1; AltName: Full=Caspase recruitment domain-containing protein 4 gb|AAD28350.1|AF113925_1 Nod1 [Ho...tein [Homo sapiens] gb|AAS46897.1| unknown [Homo sapiens] gb|EAL24453.1| caspase recruitment domain family, ...member 4 [Homo sapiens] gb|EAW93945.1| caspase recruitment domain family, member 4, isoform CRA_b [Homo sapi...ens] gb|EAW93946.1| caspase recruitment domain family, member 4, isoform CRA_b [H...omo sapiens] gb|EAW93947.1| caspase recruitment domain family, member 4, isoform CRA_b [Homo sapiens] gb|EAW93949.1| caspase recruitm

  6. More on the Liang Bua finds and modern human cretins.

    Science.gov (United States)

    Oxnard, Charles; Obendorf, Peter J; Kefford, Ben J; Dennison, John

    2012-12-01

    Brown (2012: LB1 and LB6 Homo floresiensis are not modern human (Homo sapiens) cretins, Journal of Human Evolution) makes errors of fact, omission and interpretation. Brown's comments refer, among others, to (1) delayed growth and development indicated by unfused epiphyses, (2) postcranial limb proportions: limbs to trunk, between limbs, and within limbs, (3) postcranial bone torsions and angles, (4) postcranial robusticity, real and apparent, (5) skull features, and (6) cretinism on Flores. In each of these areas, much information about cretins is incorrect and much information (Oxnard et al., 2010) comparing the Liang Bua remains with cretins is ignored. Copyright © 2012 Elsevier GmbH. All rights reserved.

  7. The hypoglossal canal and the origin of human vocal behavior

    Science.gov (United States)

    Kay, Richard F.; Cartmill, Matt; Balow, Michelle

    1998-01-01

    The mammalian hypoglossal canal transmits the nerve that supplies the muscles of the tongue. This canal is absolutely and relatively larger in modern humans than it is in the African apes (Pan and Gorilla). We hypothesize that the human tongue is supplied more richly with motor nerves than are those of living apes and propose that canal size in fossil hominids may provide an indication about the motor coordination of the tongue and reflect the evolution of speech and language. Canals of gracile Australopithecus, and possibly Homo habilis, fall within the range of extant Pan and are significantly smaller than those of modern Homo. The canals of Neanderthals and an early “modern” Homo sapiens (Skhul 5), as well as of African and European middle Pleistocene Homo (Kabwe and Swanscombe), fall within the range of extant Homo and are significantly larger than those of Pan troglodytes. These anatomical findings suggest that the vocal capabilities of Neanderthals were the same as those of humans today. Furthermore, the vocal abilities of Australopithecus were not advanced significantly over those of chimpanzees whereas those of Homo may have been essentially modern by at least 400,000 years ago. Thus, human vocal abilities may have appeared much earlier in time than the first archaeological evidence for symbolic behavior. PMID:9560291

  8. Human niche, human behaviour, human nature.

    Science.gov (United States)

    Fuentes, Agustin

    2017-10-06

    The concept of a 'human nature' or 'human natures' retains a central role in theorizing about the human experience. In Homo sapiens it is clear that we have a suite of capacities generated via our evolutionary past, and present, and a flexible capacity to create and sustain particular kinds of cultures and to be shaped by them. Regardless of whether we label these capacities 'human natures' or not, humans occupy a distinctive niche and an evolutionary approach to examining it is critical. At present we are faced with a few different narratives as to exactly what such an evolutionary approach entails. There is a need for a robust and dynamic theoretical toolkit in order to develop a richer, and more nuanced, understanding of the cognitively sophisticated genus Homo and the diverse sorts of niches humans constructed and occupied across the Pleistocene, Holocene, and into the Anthropocene. Here I review current evolutionary approaches to 'human nature', arguing that we benefit from re-framing our investigations via the concept of the human niche and in the context of the extended evolutionary synthesis (EES). While not a replacement of standard evolutionary approaches, this is an expansion and enhancement of our toolkit. I offer brief examples from human evolution in support of these assertions.

  9. Comparative skeletal features between Homo floresiensis and patients with primary growth hormone insensitivity (Laron Syndrome).

    Science.gov (United States)

    Hershkovitz, Israel; Kornreich, Liora; Laron, Zvi

    2007-10-01

    Comparison between the skeletal remains of Homo floresiensis and the auxological and roentgenological findings in a large Israeli cohort of patients with Laron Syndrome (LS, primary or classical GH insensitivity or resistance) revealed striking morphological similarities, including extremely small stature and reduced cranial volume. LS is an autosomal recessive disease caused by a molecular defect of the Growth Hormone (GH) receptor or in the post-receptor cascades. Epidemiological studies have shown that LS occurs more often in consanguineous families and isolates, and it has been described in several countries in South East Asia. It is our conclusion that the findings from the island of Flores, which were attributed to a new species of the genus Homo, may in fact represent a local, highly inbred, Homo sapiens population in whom a mutation for the GH receptor had occurred. (c) 2007 Wiley-Liss, Inc.

  10. Gene : CBRC-PABE-12-0253 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available 1e-160 92% ref|NP_001002918.1| olfactory receptor, family 8, subfamily D, member 2 [Homo sapiens] sp|Q9GZM6|... receptor-like protein JCG2 [Homo sapiens] gb|AAG43386.1| olfactory receptor-like protein JCG2 [Homo sapi...ens] tpg|DAA04600.1| TPA_inf: olfactory receptor OR11-303 [Homo sapiens] gb|EAW67579....1| olfactory receptor, family 8, subfamily D, member 2 [Homo sapiens] 1e-159 92% MTTSNHSSGAEFNLAGLTQRPELQLP...VIAEGYLLTAMAYDCCVAICRPLLYNIVMFHRVCSIMLAVVYSLGFLGATVHTTRMSVLSFCRSHTVSHYFCDILPLLTLSCSSTHINEILLFIIGGVNTLAPIMAVL

  11. Pathogen prevalence predicts human cross-cultural variability in individualism/collectivism

    OpenAIRE

    Fincher, Corey L; Thornhill, Randy; Murray, Damian R; Schaller, Mark

    2008-01-01

    Pathogenic diseases impose selection pressures on the social behaviour of host populations. In humans (Homo sapiens), many psychological phenomena appear to serve an antipathogen defence function. One broad implication is the existence of cross-cultural differences in human cognition and behaviour contingent upon the relative presence of pathogens in the local ecology. We focus specifically on one fundamental cultural variable: differences in individualistic versus collectivist values. We sug...

  12. Study of a temporal bone of Homo heildelbergensis.

    Science.gov (United States)

    Urquiza, Rafael; Botella, Miguel; Ciges, Miguel

    2005-05-01

    The characteristic features of the Hh specimen conformed to those of other Pleistocene human fossils, indicating strong cranial structures and a heavy mandible. The mastoid was large and suggested a powerful sternocleidomastoid muscle. The inner ear and tympanic cavities were similar in size and orientation, suggesting that their functions were probably similar. Our observations suggest that the left ear of this Hh specimen was healthy. The large canaliculo-fenestral angle confirms that this ancestor was bipedal. It also strongly suggests that Hh individuals were predisposed to develop certain pathologies of the labyrinth capsule associated with bipedalism, in particular otosclerosis. We studied a temporal bone of Homo heidelbergensis (Hh) in order to investigate the clinical and physiological implications of certain morphological features, especially those associated with the evolutionary reorganization of the inner ear. The bone, found in a breach of a cave near MAáaga in southern Spain, together with Middle Upper Pleistocene faunal remains, is >300000 years old. Four analytical methods were employed. A 3D high-resolution surface laser scan was used for anatomical measurements. For the sectional analysis of the middle and inner ears of Hh we used high-resolution CT, simultaneously studying a normal temporal bone from Homo sapiens sapiens (Hss). To study the middle and inner ear spaces we used 3D reconstruction CT preceded by an intra-bone air shielding technique. To examine the tympanic cavities and measure the canaliculo fenestral angle, we used a special minimally invasive endoscopic procedure. The surface, sectional and 3D CT examinations showed that the Hh specimen was generally more robust and larger than the Hss specimen. It had a large glenoid fossa. The external meatus was wide and deep. The middle ear, and especially the mastoid, was large and widely pneumatized. There were no appreciable differences in the position and size of the labyrinthine spaces

  13. Gene : CBRC-ACAR-01-0755 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available tical protein FLJ13236 [Homo sapiens] gb|AAH33236.1| Hypothetical protein FLJ13236 [Homo sapiens] gb|EAW5806...6.1| hypothetical protein FLJ13236, isoform CRA_a [Homo sapiens] gb|EAW58067.1| hypothetical protein FLJ1323...LGGPVGLHHLYLGRDNHALLWMLTLGGFGFGWLWELWMLPGWVAQANHPLEKRHNDPPSFNPVRFLGQALVGIYFGLVALVGLSTLPGFYILALPLAVGLGVHLVSAVGNQTSDLQATLMAAFVTAPI...6, isoform CRA_a [Homo sapiens] 2e-95 61% MWDATFYYSFLLRTSASQQDVPPFTVMAKRLLVAVAFWA

  14. NCBI nr-aa BLAST: CBRC-SARA-01-1746 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-SARA-01-1746 ref|NP_653200.2| non-imprinted in Prader-Willi/Angelman syndrome ...1 [Homo sapiens] sp|Q7RTP0|NIPA1_HUMAN Non-imprinted in Prader-Willi/Angelman syndrome region protein 1 tpg|...DAA01477.1| TPA_exp: non-imprinted in Prader-Willi/Angelman syndrome 1 [Homo sapiens] NP_653200.2 1e-113 81% ...

  15. The Homo floresiensis Controversy

    Directory of Open Access Journals (Sweden)

    COLIN GROVES

    2007-12-01

    Full Text Available A completely new and unexpected quasi human species, Homo floresiensis, nicknamed the Hobbit, was described in 2004 from Liang Bua, a cave in Flores. Like many important new contributions to the human fossil record in the past, many commentators refused to believe that a new species had been discovered, and the type specimen was interpreted as a pathological modern human, usually as a microcephalic dwarf. There is no substance to these claims: close analysis shows that Homo floresiensis is not only a genuinely new species, but that its closest affinities lie with Plio-Pleistocene African species such as Homo habilis, so that it documents an earlier dispersal of hominins from Africa and had hitherto been suspected.

  16. Calcaneus length determines running economy: implications for endurance running performance in modern humans and Neandertals.

    Science.gov (United States)

    Raichlen, David A; Armstrong, Hunter; Lieberman, Daniel E

    2011-03-01

    The endurance running (ER) hypothesis suggests that distance running played an important role in the evolution of the genus Homo. Most researchers have focused on ER performance in modern humans, or on reconstructing ER performance in Homo erectus, however, few studies have examined ER capabilities in other members of the genus Homo. Here, we examine skeletal correlates of ER performance in modern humans in order to evaluate the energetics of running in Neandertals and early Homo sapiens. Recent research suggests that running economy (the energy cost of running at a given speed) is strongly related to the length of the Achilles tendon moment arm. Shorter moment arms allow for greater storage and release of elastic strain energy, reducing energy costs. Here, we show that a skeletal correlate of Achilles tendon moment arm length, the length of the calcaneal tuber, does not correlate with walking economy, but correlates significantly with running economy and explains a high proportion of the variance (80%) in cost between individuals. Neandertals had relatively longer calcaneal tubers than modern humans, which would have increased their energy costs of running. Calcaneal tuber lengths in early H. sapiens do not significantly differ from those of extant modern humans, suggesting Neandertal ER economy was reduced relative to contemporaneous anatomically modern humans. Endurance running is generally thought to be beneficial for gaining access to meat in hot environments, where hominins could have used pursuit hunting to run prey taxa into hyperthermia. We hypothesize that ER performance may have been reduced in Neandertals because they lived in cold climates. Copyright © 2011 Elsevier Ltd. All rights reserved.

  17. Genomic organization, transcript variants and comparative analysis of the human nucleoporin 155 (NUP155) gene

    DEFF Research Database (Denmark)

    Zhang, X.; Yang, J.; Yu, J.

    2002-01-01

    Nucleoporin 155 (Nup155) is a major component of the nuclear pore complex (NPC) involved in cellular nucleo-cytoplasmic transport. We have acquired the complete sequence and interpreted the genomic organization of the Nup155 orthologos from human (Homo sapiens) and pufferfish (Fugu rubripes), which...... complementary to RNAs of the Nup155 orthologs from Fugu and mouse. Comparative analysis of the Nup155 orthologs in many species, including H. sapiens, Mus musculus, Rattus norvegicus, F. rubripes, Arabidopsis thaliana, Drosophila melanogaster, and Saccharomyces cerevisiae, has revealed two paralogs in S...

  18. Age-Related Changes in Locomotor Performance Reveal a Similar Pattern for Caenorhabditis elegans, Mus domesticus, Canis familiaris, Equus caballus, and Homo sapiens.

    Science.gov (United States)

    Marck, Adrien; Berthelot, Geoffroy; Foulonneau, Vincent; Marc, Andy; Antero-Jacquemin, Juliana; Noirez, Philippe; Bronikowski, Anne M; Morgan, Theodore J; Garland, Theodore; Carter, Patrick A; Hersen, Pascal; Di Meglio, Jean-Marc; Toussaint, Jean-François

    2017-04-01

    Locomotion is one of the major physiological functions for most animals. Previous studies have described aging mechanisms linked to locomotor performance among different species. However, the precise dynamics of these age-related changes, and their interactions with development and senescence, are largely unknown. Here, we use the same conceptual framework to describe locomotor performances in Caenorhabditis elegans, Mus domesticus, Canis familiaris, Equus caballus, and Homo sapiens. We show that locomotion is a consistent biomarker of age-related changes, with an asymmetrical pattern throughout life, regardless of the type of effort or its duration. However, there is variation (i) among species for the same mode of locomotion, (ii) within species for different modes of locomotion, and (iii) among individuals of the same species for the same mode of locomotion. Age-related patterns are modulated by genetic (such as selective breeding) as well as environmental conditions (such as temperature). However, in all cases, the intersection of the rising developmental phase and the declining senescent phase reveals neither a sharp transition nor a plateau, but a smooth transition, emphasizing a crucial moment: the age at peak performance. This transition may define a specific target for future investigations on the dynamics of such biological interactions. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  19. NCBI nr-aa BLAST: CBRC-TSYR-01-1316 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TSYR-01-1316 ref|NP_057167.2| cannabinoid receptor 1 isoform a [Homo sapiens] ref|NP_001013035.1| cann...abinoid receptor 1 [Pan troglodytes] ref|NP_001027997.1| cannabinoid receptor 1 [Mac...aca mulatta] ref|NP_001153698.1| cannabinoid receptor 1 isoform a [Homo sapiens] ref|NP_001153730.1| cannabi...noid receptor 1 isoform a [Homo sapiens] ref|NP_001153731.1| cannabinoid receptor... 1 isoform a [Homo sapiens] ref|NP_001153732.1| cannabinoid receptor 1 isoform a [Homo sapiens] sp|P21554|CN

  20. NCBI nr-aa BLAST: CBRC-RMAC-08-0011 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RMAC-08-0011 ref|NP_005276.2| G protein-coupled receptor 7 [Homo sapiens] gb|AAH69117.1| Neuropeptides... B/W receptor 1 [Homo sapiens] gb|AAI07102.1| Neuropeptides B/W receptor 1 [Homo sap...iens] gb|EAW86722.1| neuropeptides B/W receptor 1 [Homo sapiens] NP_005276.2 1e-179 97% ...

  1. NCBI nr-aa BLAST: CBRC-CJAC-01-0079 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CJAC-01-0079 ref|NP_005276.2| G protein-coupled receptor 7 [Homo sapiens] gb|AAH69117.1| Neuropeptides... B/W receptor 1 [Homo sapiens] gb|AAI07102.1| Neuropeptides B/W receptor 1 [Homo sap...iens] gb|EAW86722.1| neuropeptides B/W receptor 1 [Homo sapiens] NP_005276.2 1e-175 94% ...

  2. NCBI nr-aa BLAST: CBRC-EEUR-01-1539 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-EEUR-01-1539 ref|NP_005276.2| G protein-coupled receptor 7 [Homo sapiens] gb|AAH69117.1| Neuropeptides... B/W receptor 1 [Homo sapiens] gb|AAI07102.1| Neuropeptides B/W receptor 1 [Homo sap...iens] gb|EAW86722.1| neuropeptides B/W receptor 1 [Homo sapiens] NP_005276.2 1e-136 88% ...

  3. NCBI nr-aa BLAST: CBRC-ETEL-01-0888 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-ETEL-01-0888 ref|NP_005276.2| G protein-coupled receptor 7 [Homo sapiens] gb|AAH69117.1| Neuropeptides... B/W receptor 1 [Homo sapiens] gb|AAI07102.1| Neuropeptides B/W receptor 1 [Homo sap...iens] gb|EAW86722.1| neuropeptides B/W receptor 1 [Homo sapiens] NP_005276.2 1e-146 83% ...

  4. NCBI nr-aa BLAST: CBRC-TGUT-37-0216 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-TGUT-37-0216 ref|NP_005276.2| G protein-coupled receptor 7 [Homo sapiens] gb|AAH69117.1| Neuropeptides... B/W receptor 1 [Homo sapiens] gb|AAI07102.1| Neuropeptides B/W receptor 1 [Homo sap...iens] gb|EAW86722.1| neuropeptides B/W receptor 1 [Homo sapiens] NP_005276.2 6e-97 55% ...

  5. NCBI nr-aa BLAST: CBRC-RNOR-05-0027 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-RNOR-05-0027 ref|NP_005276.2| G protein-coupled receptor 7 [Homo sapiens] gb|AAH69117.1| Neuropeptides... B/W receptor 1 [Homo sapiens] gb|AAI07102.1| Neuropeptides B/W receptor 1 [Homo sap...iens] gb|EAW86722.1| neuropeptides B/W receptor 1 [Homo sapiens] NP_005276.2 1e-157 86% ...

  6. NCBI nr-aa BLAST: CBRC-OGAR-01-0338 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OGAR-01-0338 ref|NP_005276.2| G protein-coupled receptor 7 [Homo sapiens] gb|AAH69117.1| Neuropeptides... B/W receptor 1 [Homo sapiens] gb|AAI07102.1| Neuropeptides B/W receptor 1 [Homo sap...iens] gb|EAW86722.1| neuropeptides B/W receptor 1 [Homo sapiens] NP_005276.2 1e-166 91% ...

  7. NCBI nr-aa BLAST: CBRC-CFAM-29-0001 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CFAM-29-0001 ref|NP_005276.2| G protein-coupled receptor 7 [Homo sapiens] gb|AAH69117.1| Neuropeptides... B/W receptor 1 [Homo sapiens] gb|AAI07102.1| Neuropeptides B/W receptor 1 [Homo sap...iens] gb|EAW86722.1| neuropeptides B/W receptor 1 [Homo sapiens] NP_005276.2 1e-162 88% ...

  8. NCBI nr-aa BLAST: CBRC-PABE-09-0018 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PABE-09-0018 ref|NP_005276.2| G protein-coupled receptor 7 [Homo sapiens] gb|AAH69117.1| Neuropeptides... B/W receptor 1 [Homo sapiens] gb|AAI07102.1| Neuropeptides B/W receptor 1 [Homo sap...iens] gb|EAW86722.1| neuropeptides B/W receptor 1 [Homo sapiens] NP_005276.2 0.0 100% ...

  9. NCBI nr-aa BLAST: CBRC-CINT-01-0131 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CINT-01-0131 ref|NP_149421.1| central cannabinoid receptor isoform b [Homo sap...iens] emb|CAA57019.1| central cannabinoid receptor [Homo sapiens] emb|CAI19916.1| cannabinoid receptor 1 (br...ain) [Homo sapiens] gb|EAW48575.1| cannabinoid receptor 1 (brain), isoform CRA_b [Homo sapiens] NP_149421.1 6e-31 29% ...

  10. The reactivity of plant, murine and human genome to electron beam irradiation

    International Nuclear Information System (INIS)

    Gavrila, L.; Usurelu, D.; Radu, I.; Timus, D.

    2005-01-01

    A broad spectrum of chromosomal rearrangements is described in plants (Allium cepa), mouse (Mus musculus domestics) and in humans (Homo sapiens sapiens), following in vivo and in vitro beta irradiation. Irradiations were performed at EAL, using a 2.998 GHz traveling-wave electron accelerator. The primary effect of electron beam irradiation is chromosomal breakage followed up by a variety of chromosomal rearrangements i.e. chromosomal aberrations represented mainly by chromatid gaps, deletions, ring chromosomes, dicentrics, translocations, complex chromosomal interchanges, acentric fragments and double minutes (DM). The clastogenic effects were associated in some instances with cell sterilization (i.e. cell death)

  11. Mechanistically Distinct Pathways of Divergent Regulatory DNA Creation Contribute to Evolution of Human-Specific Genomic Regulatory Networks Driving Phenotypic Divergence of Homo sapiens.

    Science.gov (United States)

    Glinsky, Gennadi V

    2016-09-19

    Thousands of candidate human-specific regulatory sequences (HSRS) have been identified, supporting the hypothesis that unique to human phenotypes result from human-specific alterations of genomic regulatory networks. Collectively, a compendium of multiple diverse families of HSRS that are functionally and structurally divergent from Great Apes could be defined as the backbone of human-specific genomic regulatory networks. Here, the conservation patterns analysis of 18,364 candidate HSRS was carried out requiring that 100% of bases must remap during the alignments of human, chimpanzee, and bonobo sequences. A total of 5,535 candidate HSRS were identified that are: (i) highly conserved in Great Apes; (ii) evolved by the exaptation of highly conserved ancestral DNA; (iii) defined by either the acceleration of mutation rates on the human lineage or the functional divergence from non-human primates. The exaptation of highly conserved ancestral DNA pathway seems mechanistically distinct from the evolution of regulatory DNA segments driven by the species-specific expansion of transposable elements. Genome-wide proximity placement analysis of HSRS revealed that a small fraction of topologically associating domains (TADs) contain more than half of HSRS from four distinct families. TADs that are enriched for HSRS and termed rapidly evolving in humans TADs (revTADs) comprise 0.8-10.3% of 3,127 TADs in the hESC genome. RevTADs manifest distinct correlation patterns between placements of human accelerated regions, human-specific transcription factor-binding sites, and recombination rates. There is a significant enrichment within revTAD boundaries of hESC-enhancers, primate-specific CTCF-binding sites, human-specific RNAPII-binding sites, hCONDELs, and H3K4me3 peaks with human-specific enrichment at TSS in prefrontal cortex neurons (P sapiens is driven by the evolution of human-specific genomic regulatory networks via at least two mechanistically distinct pathways of creation of

  12. Homo economicus belief inhibits trust.

    Directory of Open Access Journals (Sweden)

    Ziqiang Xin

    Full Text Available As a foundational concept in economics, the homo economicus assumption regards humans as rational and self-interested actors. In contrast, trust requires individuals to believe partners' benevolence and unselfishness. Thus, the homo economicus belief may inhibit trust. The present three experiments demonstrated that the direct exposure to homo economicus belief can weaken trust. And economic situations like profit calculation can also activate individuals' homo economicus belief and inhibit their trust. It seems that people's increasing homo economicus belief may serve as one cause of the worldwide decline of trust.

  13. Homo Economicus Belief Inhibits Trust

    Science.gov (United States)

    Xin, Ziqiang; Liu, Guofang

    2013-01-01

    As a foundational concept in economics, the homo economicus assumption regards humans as rational and self-interested actors. In contrast, trust requires individuals to believe partners’ benevolence and unselfishness. Thus, the homo economicus belief may inhibit trust. The present three experiments demonstrated that the direct exposure to homo economicus belief can weaken trust. And economic situations like profit calculation can also activate individuals’ homo economicus belief and inhibit their trust. It seems that people’s increasing homo economicus belief may serve as one cause of the worldwide decline of trust. PMID:24146907

  14. NCBI nr-aa BLAST: CBRC-PTRO-08-0058 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PTRO-08-0058 ref|NP_009060.2| zinc finger protein of the cerebellum 2 [Homo sa...piens] sp|O95409|ZIC2_HUMAN Zinc finger protein ZIC 2 (Zinc finger protein of the cerebellum 2) gb|AAG28409....1|AF193855_1 zinc finger protein of cerebellum ZIC2 [Homo sapiens] emb|CAH70367.1| Zic family member 2 (odd-

  15. Destroying Paradise

    OpenAIRE

    Cairns, John

    2008-01-01

    The day will probably come when descendants of the human race will look back at the planet their ancestors lived on and view it as a paradise compared to the hostile, alien planet they will inhabit then. The genus Homo has been on the planet for about two million years and Homo sapiens for about 160,000 years. Both existed as a small group species spread thinly over Earth. In the last two centuries, explosive population growth has occurred in Homo sapiens, far exceeding Earth's carrying capa...

  16. AcEST: BP914318 [AcEST

    Lifescience Database Archive (English)

    Full Text Available Definition sp|Q9Y4A5|TRRAP_HUMAN Transformation/transcription domain-associated protein OS=Homo sapiens Alig... significant alignments: (bits) Value sp|Q9Y4A5|TRRAP_HUMAN Transformation/transcription domain-associ... 11...ormation/transcription domain-associated protein OS=Homo sapiens GN=TRRAP PE=1 SV=3...lase mnmA OS=Campy... 30 9.0 sp|Q9U720|DCSA_DICDI Cellulose synthase catalytic subunit A [UDP... 30 9.0 >sp|Q9Y4A5|TRRAP_HUMAN Transf

  17. Cloning, expression, purification, crystallization and X-ray analysis of inositol monophosphatase from Mus musculus and Homo sapiens

    International Nuclear Information System (INIS)

    Singh, Nisha; Halliday, Amy C.; Knight, Matthew; Lack, Nathan A.; Lowe, Edward; Churchill, Grant C.

    2012-01-01

    M. musculus and H. sapiens inositol monophosphatase 1 were cloned, expressed, purified and crystallized. Diffraction data were collected and analysed at resolutions of 2.4 and 1.7 Å, respectively, and the structures were compared in order to identify any structural differences. Inositol monophosphatase (IMPase) catalyses the hydrolysis of inositol monophosphate to inositol and is crucial in the phosphatidylinositol (PI) signalling pathway. Lithium, which is the drug of choice for bipolar disorder, inhibits IMPase at therapeutically relevant plasma concentrations. Both mouse IMPase 1 (MmIMPase 1) and human IMPase 1 (HsIMPase 1) were cloned into pRSET5a, expressed in Escherichia coli, purified and crystallized using the sitting-drop method. The structures were solved at resolutions of 2.4 and 1.7 Å, respectively. Comparison of MmIMPase 1 and HsIMPase 1 revealed a core r.m.s. deviation of 0.516 Å

  18. Gene : CBRC-TSYR-01-0335 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available ute carrier family 46, member 3 isoform b [Homo sapiens] gb|AAH60850.1| SLC46A3 protein [Homo sapiens] emb|C...AI17158.1| novel protein [Homo sapiens] gb|EAX08438.1| hypothetical protein LOC283537, isoform CRA_b [Homo sapi...YMLFKNASGRQRSLLCLLLFTMITYFFLVVGVAPIFILYELDSPLCWSEVFIGYGSALGSASFFTSFLGIWLFSYCMEDIHMAFIGIFTTMVGMAVIAFARTTLMMFLGEFQM ...

  19. Homo floresiensis contextualized: a geometric morphometric comparative analysis of fossil and pathological human samples.

    Directory of Open Access Journals (Sweden)

    Karen L Baab

    Full Text Available The origin of hominins found on the remote Indonesian island of Flores remains highly contentious. These specimens may represent a new hominin species, Homo floresiensis, descended from a local population of Homo erectus or from an earlier (pre-H. erectus migration of a small-bodied and small-brained hominin out of Africa. Alternatively, some workers suggest that some or all of the specimens recovered from Liang Bua are pathological members of a small-bodied modern human population. Pathological conditions proposed to explain their documented anatomical features include microcephaly, myxoedematous endemic hypothyroidism ("cretinism" and Laron syndrome (primary growth hormone insensitivity. This study evaluates evolutionary and pathological hypotheses through comparative analysis of cranial morphology. Geometric morphometric analyses of landmark data show that the sole Flores cranium (LB1 is clearly distinct from healthy modern humans and from those exhibiting hypothyroidism and Laron syndrome. Modern human microcephalic specimens converge, to some extent, on crania of extinct species of Homo. However in the features that distinguish these two groups, LB1 consistently groups with fossil hominins and is most similar to H. erectus. Our study provides further support for recognizing the Flores hominins as a distinct species, H. floresiensis, whose affinities lie with archaic Homo.

  20. Homo floresiensis Contextualized: A Geometric Morphometric Comparative Analysis of Fossil and Pathological Human Samples

    Science.gov (United States)

    Baab, Karen L.; McNulty, Kieran P.; Harvati, Katerina

    2013-01-01

    The origin of hominins found on the remote Indonesian island of Flores remains highly contentious. These specimens may represent a new hominin species, Homo floresiensis, descended from a local population of Homo erectus or from an earlier (pre-H. erectus) migration of a small-bodied and small-brained hominin out of Africa. Alternatively, some workers suggest that some or all of the specimens recovered from Liang Bua are pathological members of a small-bodied modern human population. Pathological conditions proposed to explain their documented anatomical features include microcephaly, myxoedematous endemic hypothyroidism (“cretinism”) and Laron syndrome (primary growth hormone insensitivity). This study evaluates evolutionary and pathological hypotheses through comparative analysis of cranial morphology. Geometric morphometric analyses of landmark data show that the sole Flores cranium (LB1) is clearly distinct from healthy modern humans and from those exhibiting hypothyroidism and Laron syndrome. Modern human microcephalic specimens converge, to some extent, on crania of extinct species of Homo. However in the features that distinguish these two groups, LB1 consistently groups with fossil hominins and is most similar to H. erectus. Our study provides further support for recognizing the Flores hominins as a distinct species, H. floresiensis, whose affinities lie with archaic Homo. PMID:23874886

  1. Demethylation-mediated miR-129-5p up-regulation inhibits malignant phenotype of osteogenic osteosarcoma by targeting Homo sapiens valosin-containing protein (VCP).

    Science.gov (United States)

    Long, Xin Hua; Zhou, Yun Fei; Peng, Ai Fen; Zhang, Zhi Hong; Chen, Xuan Yin; Chen, Wen Zhao; Liu, Jia Ming; Huang, Shan Hu; Liu, Zhi Li

    2015-05-01

    Previous studies demonstrated that increased Homo sapiens valosin-containing protein (VCP) may be involved in osteosarcoma (OS) metastasis. However, the underlying mechanism of VCP over-expression in OS remains unknown. In the present study, we found a significantly negative correlation between miR-129-5p and VCP protein expression in OS tissues with pulmonary metastasis (Spearman's rho, rs = -0.948). Bioinformatical prediction, Luciferase reporter assay, Western blot, and RT-PCR assays performed on OS cells indicated that VCP is a target of miR-129-5p. In addition, three CPG islands in the region of miR-129-5p promoter were detected by bioinformatical prediction, and significantly higher expression of miR-129-5p and lower methylation level of miR-129-2 gene in OS cells treated with 5-Aza-2'-deoxycytidine (a potent DNA demethylating agent) than in those untreated cells were observed. Furthermore, lower migratory and invasive ability was found in cells with elevated miR-129-5p than in those with decreased miR-129-5p. These findings indicated that increased miR-129-5p may be mediated by demethylation and inhibit OS cell migration and invasion by targeting VCP in OS, and targeting miR-129-5p/VCP signaling pathway may serve as a therapeutic strategy for OS management, although further studies will be necessary.

  2. Adult Neandertal clavicles from the El Sidrón site (Asturias, Spain) in the context of Homo pectoral girdle evolution.

    Science.gov (United States)

    Rosas, Antonio; Rodriguez-Perez, Francisco Javier; Bastir, Markus; Estalrrich, Almudena; Huguet, Rosa; García-Tabernero, Antonio; Pastor, Juan Francisco; de la Rasilla, Marco

    2016-06-01

    We undertook a three-dimensional geometric morphometric (3DGM) analysis on 12 new Neandertal clavicle specimens from the El Sidrón site (Spain), dated to 49,000 years ago. The 3DGM methods were applied in a comparative framework in order to improve our understanding of trait polarity in features related to Homo pectoral girdle evolution, using other Neandertals, Homo sapiens, Pan, ATD6-50 (Homo antecessor), and KNM-WT 15000 (Homo ergaster/erectus) in the reference collection. Twenty-nine homologous landmarks were measured for each clavicle. Variation and morphological similarities were assessed through principal component analysis, conducted separately for the complete clavicle and the diaphysis. On average, Neandertal clavicles had significantly larger muscular entheses, double dorsal curvature, clavicle torsion, and cranial orientation of the acromial end than non-Neandertal clavicles; the El Sidrón clavicles fit this pattern. Variation within the samples was large, with extensive overlap between Homo species; only chimpanzee specimens clearly differed from the other specimens in morphometric terms. Taken together, our morphometric analyses are consistent with the following phylogenetic sequence. The primitive condition of the clavicle is manifest in the cranial orientation of both the acromial and sternal ends. The derived condition expressed in the H. sapiens + Neandertal clade is defined by caudal rotation of both the sternal and acromial ends, but with variation in the number of acromia remaining in a certain cranial orientation. Finally, the autapomorphic Neandertal condition is defined by secondarily acquired primitive cranial re-orientation of the acromial end, which varies from individual to individual. These results suggest that the pace of phylogenetic change in the pectoral girdle does not seem to follow that of other postcranial skeletal features. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. Right-handed fossil humans.

    Science.gov (United States)

    Lozano, Marina; Estalrrich, Almudena; Bondioli, Luca; Fiore, Ivana; Bermúdez de Castro, José-Maria; Arsuaga, Juan Luis; Carbonell, Eudald; Rosas, Antonio; Frayer, David W

    2017-11-01

    Fossil hominids often processed material held between their upper and lower teeth. Pulling with one hand and cutting with the other, they occasionally left impact cut marks on the lip (labial) surface of their incisors and canines. From these actions, it possible to determine the dominant hand used. The frequency of these oblique striations in an array of fossil hominins documents the typically modern pattern of 9 right- to 1 left-hander. This ratio among living Homo sapiens differs from that among chimpanzees and bonobos and more distant primate relatives. Together, all studies of living people affirm that dominant right-handedness is a uniquely modern human trait. The same pattern extends deep into our past. Thus far, the majority of inferred right-handed fossils come from Europe, but a single maxilla from a Homo habilis, OH-65, shows a predominance of right oblique scratches, thus extending right-handedness into the early Pleistocene of Africa. Other studies show right-handedness in more recent African, Chinese, and Levantine fossils, but the sample compiled for non-European fossil specimens remains small. Fossil specimens from Sima del los Huesos and a variety of European Neandertal sites are predominately right-handed. We argue the 9:1 handedness ratio in Neandertals and the earlier inhabitants of Europe constitutes evidence for a modern pattern of handedness well before the appearance of modern Homo sapiens. © 2017 Wiley Periodicals, Inc.

  4. Homo sapiens

    DEFF Research Database (Denmark)

    Køppe, Simo; Emmeche, Claus

    2018-01-01

    I den politiske kamp strides forskellige opfattelser af hvad mennesket er og bør være. De er blevet udformet af de humanistiske videnskaber igennem et langt historisk forløb med indspil fra også samfunds- og naturvidenskaberne. Dette kapitel beskriver den biologiske menneskeopfattelse: mennesket ...

  5. Conduction Abnormalities and Pacemaker Implantations After SAPIEN 3 Vs SAPIEN XT Prosthesis Aortic Valve Implantation.

    Science.gov (United States)

    Husser, Oliver; Kessler, Thorsten; Burgdorf, Christof; Templin, Christian; Pellegrini, Costanza; Schneider, Simon; Kasel, Albert Markus; Kastrati, Adnan; Schunkert, Heribert; Hengstenberg, Christian

    2016-02-01

    Transcatheter aortic valve implantation is increasingly used in patients with aortic stenosis. Post-procedural intraventricular conduction abnormalities and permanent pacemaker implantations remain a serious concern. Recently, the Edwards SAPIEN 3 prosthesis has replaced the SAPIEN XT. We sought to determine the incidences of new-onset intraventricular conduction abnormalities and permanent pacemaker implantations by comparing the 2 devices. We analyzed the last consecutive 103 patients undergoing transcatheter aortic valve implantation with SAPIEN XT before SAPIEN 3 was used in the next 105 patients. To analyze permanent pacemaker implantations and new-onset intraventricular conduction abnormalities, patients with these conditions at baseline were excluded. Electrocardiograms were recorded at baseline, after the procedure, and before discharge. SAPIEN 3 was associated with higher device success (100% vs 92%; P=.005) and less paravalvular leakage (0% vs 7%; Ppacemaker implantations was 12.6% (23 of 183) with no difference between the 2 groups (SAPIEN 3: 12.5% [12 of 96] vs SAPIEN XT: 12.6% [11 of 87]; P=.99). SAPIEN 3 was associated with a higher rate of new-onset intraventricular conduction abnormalities (49% vs 27%; P=.007) due to a higher rate of fascicular blocks (17% vs 5%; P=.021). There was no statistically significant difference in transient (29% [20 of 69] vs persistent 19% [12 of 64]; P=.168) left bundle branch blocks (28% [19 of 69] vs 17% [11 of 64]; P=.154) when SAPIEN 3 was compared with SAPIEN XT. We found a trend toward a higher rate of new-onset intraventricular conduction abnormalities with SAPIEN 3 compared with SAPIEN XT, although this did not result in a higher permanent pacemaker implantation rate. Copyright © 2015 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  6. Identification of Early Response Genes in Human Peripheral Leukocytes Infected with Orientia tsutsugamushi: The Emergent of a Unique Gene Expression Profile for Diagnosis of O. tsutsugamush Infection

    Science.gov (United States)

    2010-01-01

    all found in Homo sapiens and the biological processes were assigned based on human protein reference database (HPRD, www.hprd.org). Gene names in...the following: i) whether infection by O. tsutsugamushi is accompanied by distinct gene expression profiles; ii) which features of the host

  7. NCBI nr-aa BLAST: CBRC-BTAU-01-1973 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-BTAU-01-1973 ref|NP_982299.1| porcupine isoform B [Homo sapiens] gb|AAG39629.1|AF317059_1 porcup...ine isoform B [Homo sapiens] gb|AAH19080.1| Porcupine homolog (Drosophila) [Homo sapiens] gb|EAW50778.1| porcup...ine homolog (Drosophila), isoform CRA_b [Homo sapiens] gb|ABM83558.1| porcupine homolog... (Drosophila) [synthetic construct] gb|ABM86795.1| porcupine homolog (Drosophila) [synthetic construct] NP_982299.1 0.0 91% ...

  8. Gene : CBRC-HSAP-13-0003 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-13-0003 13 B UNKNOWN PCFT_XENLA 8e-30 30% gb|AAH60850.1| SLC46A3 protein [Homo sapi...ens] emb|CAI17158.1| novel protein [Homo sapiens] gb|EAX08438.1| hypothetical protein LOC283537, isoform CRA_b [Homo sapi...ens] 1e-159 100% gnl|UG|Hs#S16817523 Homo sapiens mRNA; cDNA DKFZp686H0448 (from clon...SSGYFIRELGFEWSFLIIAVSLAVNLIYILFFLGDPVKECSSQNVTMSCSEGFKNLFYRTYMLFKNASGKRRFLLCLLLFTVITYFFVVIGIAPIFILYELDSPLCWNEVFIGYGSALGSASFLTSFLGIWLFSYCMEDIHMAFIGIFTTMTGMAMTAFASTTLMMFLGEFQV ...

  9. Gene : CBRC-HSAP-06-0003 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-HSAP-06-0003 Novel 6 D UNKNOWN CN165_HUMAN 2e-21 63% dbj|BAC85887.1| unnamed protein product [Homo sapi...ens] 7e-35 68% gnl|UG|Hs#S28297950 DA109160 BRACE3 Homo sapiens cDNA clone BRACE302...5623 5', mRNA sequence /clone=BRACE3025623 /clone_end=5' /gb=DA109160 /gi=80475782 /ug=Hs.690917 /len=598 1e-39 69% MAPI...YRHMPPYPTNFCIFSRDRLSLCWPGWSPFLISGDPAALVSQSAGITGVSHGTWPFDCFSSFELGLFLPPHSPIAILEILGYQILPGQVSAPIDAYSNAVPFSHGF ...

  10. Hominid mandibular corpus shape variation and its utility for recognizing species diversity within fossil Homo

    Science.gov (United States)

    Lague, Michael R; Collard, Nicole J; Richmond, Brian G; Wood, Bernard A

    2008-01-01

    Mandibular corpora are well represented in the hominin fossil record, yet few studies have rigorously assessed the utility of mandibular corpus morphology for species recognition, particularly with respect to the linear dimensions that are most commonly available. In this study, we explored the extent to which commonly preserved mandibular corpus morphology can be used to: (i) discriminate among extant hominid taxa and (ii) support species designations among fossil specimens assigned to the genus Homo. In the first part of the study, discriminant analysis was used to test for significant differences in mandibular corpus shape at different taxonomic levels (genus, species and subspecies) among extant hominid taxa (i.e. Homo, Pan, Gorilla, Pongo). In the second part of the study, we examined shape variation among fossil mandibles assigned to Homo(including H. habilis sensu stricto, H. rudolfensis, early African H. erectus/H. ergaster, late African H. erectus, Asian H. erectus, H. heidelbergensis, H. neanderthalensis and H. sapiens). A novel randomization procedure designed for small samples (and using group ‘distinctness values’) was used to determine whether shape variation among the fossils is consistent with conventional taxonomy (or alternatively, whether a priori taxonomic groupings are completely random with respect to mandibular morphology). The randomization of ‘distinctness values’ was also used on the extant samples to assess the ability of the test to recognize known taxa. The discriminant analysis results demonstrated that, even for a relatively modest set of traditional mandibular corpus measurements, we can detect significant differences among extant hominids at the genus and species levels, and, in some cases, also at the subspecies level. Although the randomization of ‘distinctness values’ test is more conservative than discriminant analysis (based on comparisons with extant specimens), we were able to detect at least four distinct groups

  11. Expression, purification, crystallization and preliminary X-ray characterization of the GRP carbohydrate-recognition domain from Homo sapiens

    International Nuclear Information System (INIS)

    Zhou, Dongwen; Sun, Jianping; Zhao, Wei; Zhang, Xiao; Shi, Yunyu; Teng, Maikun; Niu, Liwen; Dong, Yuhui; Liu, Peng

    2006-01-01

    The CRD domain of GRP from H. sapiens has been expressed, purified and crystallized and X-ray diffraction data have been collected to a resolution of 2.0 Å. Galectins are a family of animal lectins which share similar carbohydrate-recognition domains (CRDs) and an affinity for β-galactosides. A novel human galectin-related protein named GRP (galectin-related protein; previously known as HSPC159) comprises only one conserved CRD with 38 additional N-terminal residues. The C-terminal fragment of human GRP (GRP-C; residues 38–172) containing the CRD has been expressed and purified. The protein was crystallized using the hanging-drop vapour-diffusion method from a solution containing 2% PEG 400 and 2M ammonium sulfate in 100 mM Tris–HCl buffer pH 7.5. Diffraction data were collected to a resolution limit of 2.0 Å at beamline 3W1A of Beijing Synchrotron Radiation Facility at 100 K. The crystals belong to the monoclinic space group C2, with unit-cell parameters a = 123.07, b = 96.67, c = 61.56 Å, β = 118.72°. The estimated Matthews coefficient was 2.6 Å 3 Da −1 , corresponding to 51.8% solvent content

  12. Expression, purification, crystallization and preliminary X-ray characterization of the GRP carbohydrate-recognition domain from Homo sapiens

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Dongwen; Sun, Jianping; Zhao, Wei; Zhang, Xiao; Shi, Yunyu; Teng, Maikun, E-mail: mkteng@ustc.edu.cn; Niu, Liwen, E-mail: mkteng@ustc.edu.cn [Hefei National Laboratory for Physical Sciences at Microscale and School of Life Sciences, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230027 (China); Key Laboratory of Structural Biology, Chinese Academy of Sciences, 96 Jinzhai Road, Hefei, Anhui 230027 (China); Dong, Yuhui; Liu, Peng [Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, 19B Yuquan Road, Beijing 100039 (China); Hefei National Laboratory for Physical Sciences at Microscale and School of Life Sciences, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230027 (China)

    2006-05-01

    The CRD domain of GRP from H. sapiens has been expressed, purified and crystallized and X-ray diffraction data have been collected to a resolution of 2.0 Å. Galectins are a family of animal lectins which share similar carbohydrate-recognition domains (CRDs) and an affinity for β-galactosides. A novel human galectin-related protein named GRP (galectin-related protein; previously known as HSPC159) comprises only one conserved CRD with 38 additional N-terminal residues. The C-terminal fragment of human GRP (GRP-C; residues 38–172) containing the CRD has been expressed and purified. The protein was crystallized using the hanging-drop vapour-diffusion method from a solution containing 2% PEG 400 and 2M ammonium sulfate in 100 mM Tris–HCl buffer pH 7.5. Diffraction data were collected to a resolution limit of 2.0 Å at beamline 3W1A of Beijing Synchrotron Radiation Facility at 100 K. The crystals belong to the monoclinic space group C2, with unit-cell parameters a = 123.07, b = 96.67, c = 61.56 Å, β = 118.72°. The estimated Matthews coefficient was 2.6 Å{sup 3} Da{sup −1}, corresponding to 51.8% solvent content.

  13. NCBI nr-aa BLAST: CBRC-MEUG-01-1073 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MEUG-01-1073 ref|NP_000675.1| beta-1-adrenergic receptor [Homo sapiens] gb|AAA51667.1| beta-1-adrenergi...c receptor [Homo sapiens] emb|CAI16920.1| adrenergic, beta-1-, receptor [Homo sapiens] NP_000675.1 1e-132 85% ...

  14. NCBI nr-aa BLAST: CBRC-PVAM-01-1521 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-PVAM-01-1521 ref|NP_000675.1| beta-1-adrenergic receptor [Homo sapiens] gb|AAA51667.1| beta-1-adrenergi...c receptor [Homo sapiens] emb|CAI16920.1| adrenergic, beta-1-, receptor [Homo sapiens] NP_000675.1 0.0 88% ...

  15. NCBI nr-aa BLAST: CBRC-MDOM-01-0094 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-MDOM-01-0094 ref|NP_000675.1| beta-1-adrenergic receptor [Homo sapiens] gb|AAA51667.1| beta-1-adrenergi...c receptor [Homo sapiens] emb|CAI16920.1| adrenergic, beta-1-, receptor [Homo sapiens] NP_000675.1 0.0 75% ...

  16. NCBI nr-aa BLAST: CBRC-FCAT-01-0810 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-FCAT-01-0810 gb|AAF78563.1|AF224751_1 corneodesmosin [Homo sapiens] gb|AAF78564.1|AF224752_1 corn...eodesmosin [Homo sapiens] gb|AAG02419.1|AF286165_1 corneodesmosin [Homo sapiens] AAF78563.1 1e-149 83% ...

  17. Prehistory: A Teacher's Guide. Education on Site.

    Science.gov (United States)

    Corbishley, Mike; Darvill, Tim; Stone, Peter

    Chronologically prehistory accounts for over 99% of the human past. During this time, the earliest human ancestors spread across the world from Africa and changed, modified, and evolved until the species "Homo sapiens sapiens" made its appearance some 200,000 years ago. This teacher's guide provides an outline of the prehistory of the…

  18. NCBI nr-aa BLAST: CBRC-OPRI-01-1349 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-OPRI-01-1349 dbj|BAC11282.1| unnamed protein product [Homo sapiens] emb|CAQ10191.1| caspase recruitment... domain family, member 10 [Homo sapiens] emb|CAQ08761.1| caspase recruitment domain family, member 10 [Homo sapiens] BAC11282.1 9.1 29% ...

  19. A new Homo erectus (Zhoukoudian V) brain endocast from China.

    Science.gov (United States)

    Wu, Xiujie; Schepartz, Lynne A; Liu, Wu

    2010-01-22

    A new Homo erectus endocast, Zhoukoudian (ZKD) V, is assessed by comparing it with ZKD II, ZKD III, ZKD X, ZKD XI, ZKD XII, Hexian, Trinil II, Sambungmacan (Sm) 3, Sangiran 2, Sangiran 17, KNM-ER 3733, KNM-WT 15 000, Kabwe, Liujiang and 31 modern Chinese. The endocast of ZKD V has an estimated endocranial volume of 1140 ml. As the geological age of ZKD V is younger than the other ZKD H. erectus, evolutionary changes in brain morphology are evaluated. The brain size of the ZKD specimens increases slightly over time. Compared with the other ZKD endocasts, ZKD V shows important differences, including broader frontal and occipital lobes, some indication of fuller parietal lobes, and relatively large brain size that reflect significant trends documented in later hominin brain evolution. Bivariate and principal component analyses indicate that geographical variation does not characterize the ZKD, African and other Asian specimens. The ZKD endocasts share some common morphological and morphometric features with other H. erectus endocasts that distinguish them from Homo sapiens.

  20. NCBI nr-aa BLAST: CBRC-ACAR-01-0408 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-ACAR-01-0408 ref|NP_000671.2| alpha-1A-adrenergic receptor isoform 1 [Homo sap...iens] sp|P35348|ADA1A_HUMAN Alpha-1A adrenergic receptor (Alpha 1A-adrenoceptor) (Alpha 1A-adrenoreceptor) (Alpha-1C adrenergic... receptor) (Alpha adrenergic receptor 1c) gb|AAB60353.1| adrenergic alpha-1c receptor pro...tein dbj|BAC05926.1| seven transmembrane helix receptor [Homo sapiens] gb|AAQ91331.1| adrenergic