Sample records for F层 (f region)

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beta-Thalassemia in Chinese: use of in vivo RNA analysis and oligonucleotide hybridization in systematic characterization of molecular defects.

Kazazian, H H; Potter, M J; Cheng, T C; Antonarakis, S E; Orkin, S H; Sexton, J P; Li, A; Markham, A F; Giardina, P J

To perform a systematic analysis of beta-thalassemia genes among Chinese, we have determined the DNA haplotype in the beta-globin gene region of 37 Chinese beta-thalassemia chromosomes. Only four haplotypes were found. Blot hybridization analysis of erythroid RNA from patients homozygous for haploty...

DRIVER (Chinese)


The utility of screening for perinatal depression in the second trimester among Chinese: a three-wave prospective longitudinal study

Lau, Ying; Wong, Keung Fu Daniel; Chan, Sin Kin

This paper aims to study the pattern of perinatal depressive symptomatology and determine the predictive power of second trimester perinatal depressive symptoms for future perinatal periods. A population-based sample of 2,178 women completed the Edinburgh Postnatal Depression Scale (EPDS) in the sec...

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The Political economy of Sino-American relations : a greater China perspective

In the post-Cold War world, the United States and China together forms one of the most significant relationships in the Asian Pacific region. However, this relationship cannot be considered in isolation from the dynamic economic integration of China with Hong Kong and Taiwan into what is now called ...

DRIVER (Chinese)


TNFalpha-Polymorphismus bei Patienten mit Sepsis und Schilddrüsenkarzinomen

Rossbach, Christiane

Das Zytokin Tumornekrosefaktor a (TNFa) hat einen entscheidenden Anteil an der Entwicklung schwerer Komplikationen, wie septischer Schock und Multiorganversagen nach Entwicklung einer Sepsis. Eine Assoziation des TNF2-Allels mit einem erhöhten TNF a Spiegel und einer höheren Mortalitätsrate wurde i...

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Origin of summer monsoon rainfall identified by δ^18O in precipitation

PANG, Hongxi; HE, Yuanqing; ZHANG, Zhonglin; LU, Aigang; GU, Juan; ZHAO, Jingdong

[英文摘要]: A negative correlation between δ^18O in monsoon precipitation and f, the ratio of precipitable water in monsoon region to that in water source area, is hypothesized. Using the Rayleigh model, a new method for identifying origin of summer monsoon rainfall is developed based on the hypo...

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Initiation of DNA replication at the Chinese hamster origin oriGNAI3 relies on local sequences and/or chromatin structures, but not on transcription of the nearby GNAI3 gene.

Debatisse, M; Toledo, F; Mayau, V; Lachagès, A M

We recently identified a region of preferential replication initiation, oriGNAI3, near the 3' end of the Chinese hamster GNAI3 gene. oriGNAI3 is co-amplified in mutants selected for AMPD2 amplification, a process generating chromosomal rearrangements. In this report we have taken advantage of cell l...

DRIVER (Chinese)


Inducible overproduction of the mouse c-myc protein in mammalian cells.

Wurm, F M; Kingston, R E; Gwinn, K A

We have made Chinese hamster ovary (CHO) cell lines that contain up to 2000 copies of the coding region of the mouse c-myc gene fused to the promoter of the Drosophila gene (hsp70) encoding a Mr 70,000 heat shock protein. Incubation of these cells at 43 degrees C results in an estimated 100-fold ind...

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Impact du changement climatique sur la productivité forestière et le déplacement d'une limite bioclimatique en région méditerranéenne française

Vennetier, M.; Vila, B.; Liang, E.Y.; Guibal, F.; Ripert, C.; Chandioux, O.

This paper presents the methodological approach used for the study of the impact of climate change on the productivity of Mediterranean forests and the shift of the bioclimatic limit between Pinus halepensis and Pinus silvestris. It also gives some of the main synthetic results of this research, bas...

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Fine mapping of the 9q31 Hirschsprung’s disease locus

Tang, S. C.; Sribudiani, Y.; Miao, P. X.; Vries, R. A.; Burzynski, G.; So, T. M.; Leon, Y. Y.; Yip, H. B.; Osinga, J.

Hirschsprung’s disease (HSCR) is a congenital disorder characterised by the absence of ganglia along variable lengths of the intestine. The RET gene is the major HSCR gene. Reduced penetrance of RET mutations and phenotypic variability suggest the involvement of additional modifying genes in the dis...

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Bone turnover markers and prediction of bone loss in elderly women

Lenora, Janaka

Around 70,000 osteoporosis-related fractures occur in Sweden annually and approximately half of the women in western world will sustain a fragility fracture after the age of 50 years. Fracture preventive efforts require the identification of individuals who are at high risk. Biochemical markers of b...

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