Sample records for globulins-gamma

  1. Effect of Co-60 irradiation on hyperimmune antimeningococcus globulins-gamma

    International Nuclear Information System (INIS)

    Galguera, M.; Le Riverand, E.; Padron, S.


    Globulins-gamma from voluntary blood donors immunized with the Cuban BC antimeningococcus vaccine is now being used in our country for the treatment of the meningococcus disease. This study of the effect of Co-60 irradiation on antimeningococcus globulins-gamma was carried out to try to eliminate the inconvenience shown by the traditionally used sterilization procedures (losses in the filter and persistence of viral contamination). globulins-gamma was obtained by ethanol fractionation and was irradiated at a different dose in solution with different stabilizers and it was also lyophilized. Results of the chemical controls carried out lead to the conclusion that it is possible to use radiosterilization on this product in a lyophilized form. The preservation of bactericidal activity, even after the highest irradiation doses, confirms the above mentioned. 13 refs

  2. Haematological and serum biochemical reference values in free-ranging red deer (Cervus elaphus atlanticus

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    Olav Rosef


    Full Text Available Analyses of haematological and biochemical constituents were carried out on the Norwegian subspecies of free-ranging red deer (Cervus elaphus atlanticus. All animals were captured from January to March by using a mixture of xylazine and tiletamin-zolazepam. Immobilisation was performed with plastic projectile syringes fired from a dart gun. Fourteen haematological parameters were analysed. There were no differences in the values between hinds and stags and between adults and calves (P > 0.01. Of the 22 biochemical compounds investigated there was a significant difference (P < 0.01 between calves and adults for lactate dehydrogenase (LD, globulin, beta globulin, gamma globulin, and the minerals Na, K, Mg, Zn, Ca, and P. Differences (P < 0.01 between hinds and stags were found in cholesterol, gamma glutamyl transferase (GGT, alpha-1 globulin, alpha-2 globulin and Cu. The blood values determined in this study can be used as reference values for this red deer subspecies immobilised with a mixture of xylazine-tiletamin-zolazepam for health control and diagnosis of diseases.Abstract in Norwegian /Sammendrag:Hematologiske og biokjemiske parametere er analysert på norsk frittlevende hjort (Cervus elaphus atlanticus. Hjorten ble immobilisert i tidsrommet januar til mars ved hjelp av et spesialgevær ladet med plast kanyler som inneholdt en blanding av xylazin og tiletamin-zolazepam. Det var ingen forskjeller i de14 undersøkte hematologiske verdiene mellom hinder, kalver og bukker (P>0,01. Av de 22 biokjemiske parametrene som ble undersøkt var det en signifikant forskjell mellom kalver og voksne (P<0,01 når det gjelder laktat dehydrogenase, globulin, beta globulin, gamma globulin og mineralene Na, K, Mg, Zn, Ca og P. Det var en signifikant forskjell mellom hinder og bukker (P<0.01 på parametrene kolesterol, gamma glutamyl transferase, alfa-1 globulin, alfa-2 globulin og Cu. Blodverdiene som ble målt i dette studiet kan bli brukt som referanseverdier


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    Pedro Luiz Rodrigues GUEDES


    Full Text Available Context Cholestasis produces hepatocellular injury, leukocyte infiltration, ductular cells proliferation and fibrosis of liver parenchyma by extracellular matrix replacement. Objective Analyze bile duct ligation effect upon glycosaminoglycans content and matrix metalloproteinase (MMPs activities. Methods Animals (6-8 weeks; n = 40 were euthanized 2, 7 or 14 days after bile duct ligation or Sham-surgery. Disease evolution was analyzed by body and liver weight, seric direct bilirubin, globulins, gamma glutamyl transpeptidase (GGT, alkaline phosphatase (Alk-P, alanine and aspartate aminotransferases (ALT and AST, tissue myeloperoxidase and MMP-9, pro MMP-2 and MMP-2 activities, histopathology and glycosaminoglycans content. Results Cholestasis caused cellular damage with elevation of globulins, GGT, Alk-P, ALT, AST. There was neutrophil infiltration observed by the increasing of myeloperoxidase activity on 7 (P = 0.0064 and 14 (P = 0.0002 groups which leads to the magnification of tissue injuries. Bile duct ligation increased pro-MMP-2 (P = 0.0667, MMP-2 (P = 0.0003 and MMP-9 (P<0.0001 activities on 14 days indicating matrix remodeling and establishment of inflammatory process. Bile duct ligation animals showed an increasing on dermatan sulfate and/or heparan sulfate content reflecting extracellular matrix production and growing mitosis due to parenchyma depletion. Conclusions Cholestasis led to many changes on rats’ liver parenchyma, as so as on its extracellular matrix, with major alterations on MMPs activities and glycosaminoglycans content.

  4. Preparation of a novel fluorescence probe of terbium-europium co-luminescence composite nanoparticles and its application in the determination of proteins

    Energy Technology Data Exchange (ETDEWEB)

    Gao Feng [College of Chemistry and Materials Science, Anhui Key Laboratory of Chemo/Biosensing, Anhui Normal University, Wuhu 241000 (China)], E-mail:; Luo Fabao; Tang Lijuan; Dai Lu [College of Chemistry and Materials Science, Anhui Key Laboratory of Chemo/Biosensing, Anhui Normal University, Wuhu 241000 (China); Wang Lun [College of Chemistry and Materials Science, Anhui Key Laboratory of Chemo/Biosensing, Anhui Normal University, Wuhu 241000 (China)], E-mail:


    Terbium-europium Tb-Eu/acetylacetone(acac)/poly(acrylamide) (PAM) co-luminescence composite nanoparticles were successfully prepared using the ultrasonic approach. The as-prepared composite nanoparticles show the characteristic emission spectra of Tb{sup 3+}, located at 496 and 549 nm. Furthermore, the nanoparticles are water soluble, stable and have extremely narrow emission bands and high internal fluorescence quantum yield due to the co-luminescence effect. Further studies indicate that proteins can interact with the nanoparticles and induce the fluorescence quenching of the nanoparticles. Based on the fluorescence quenching of nanopaticles in the presence of proteins, a novel method for the sensitive determination of trace amounts of proteins was proposed. Under the optimal experimental conditions, the linear ranges of calibration curves are 0-3.5 {mu}g mL{sup -1} for human serum albumin (HSA) and 0-4.0 {mu}g mL{sup -1} for {gamma}-globulin ({gamma}-IgG), respectively. The limits of detection are 7.1 for HSA and 6.7ng mL{sup -1} for {gamma}-IgG, respectively. The method was applied to the quantification of proteins in synthetic samples and actual human serum samples with satisfactory results. This proposed method is sensitive, simple and has potential application in the clinical assay of proteins.


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    Full Text Available An adequate diet is important and nutritional errors may lead to irrevocable consequences. Nowadays, obesity is the most common nutritional disease in dogs, with a prevalence of 1 6%. In dogs, the level of physical activity, diet composition, food taste, and lifestyle are the most important factors which contribute to obesity. This study was carried out in order to assess the effects ofoverfeeding on clinical biochemistry and hematology of healthy puppies. Fourteen male Great Dane dogs at 10 weeks of age were studied during 27 weeks. The experimental design was completely randomized, with two treatments, seven replications, and six months of duration. Treatments were made up of super premium diet given ad libitum (GI (treatment 1 and restrictedly (GII (treatment 2. The evaluation of blood and urinary biochemistry as well as the determination ofhematological parameters were carried out. It was concluded that overfed puppies revealed seric elevations of alpha1 globulin, and lower values of beta globulin, gamma globulin, ALT, ALP, and creatinine. In blood evaluation, higher values of lymphocytes and lower values in the erythrogram were observed. The urinaryprotein:urinary creatinine value did not reveal any difference between treatments.

  6. Effect Of Dried Whey Milk Supplement On Some Blood Biochemical And Immunological Indices In Relation To Growth Performance Of Heat Stressed Bovine baladi Calves

    International Nuclear Information System (INIS)



    This experiment was carried out under hot environmental conditions, where temperature-humidity index was equivalent to 86 - 90 and 78 - 80 during day and night, respectively. Twelve bovine Baladi calves of 8 - 10 months old and 112 kg average initial live body weight were used in this study. The calves were divided into two groups of 6 animals each to study the effect of supplementation of dried whey milk on some blood biochemical and immunological indices and growth performance of calves under hot weather conditions of Egypt. The results showed that supplementation of dried whey milk to the diet of heat-stressed calves at the level of 150 g / calf / day reduced significantly each of respiration rate and rectal temperature as well as serum lipid concentrations and their fractions e.g. total cholesterol and phospholipids. Also, dried whey milk supplement caused a significant decline in both AST and ALT activities and reduced significantly alpha globulin concentration, while non-significant changes were observed in each of beta globulin, gamma globulin and immunoglobulin G. However, supplementing dried whey milk to growing calves increased significantly serum concentrations of total protein, albumin, calcium, phosphorous, T 3 and T 4 . Moreover, dried whey milk improved significantly both feed efficiency and daily gain of growing calves. It could be concluded that addition of dried whey milk to the diet reduced rectal temperature and respiration rate and induced an improvement in most blood biochemical parameters and growth performance of heat-stressed bovine Baladi calves.

  7. Spatial distribution, risk factors and haemato-biochemical alterations associated with Theileria equi infected equids of Punjab (India) diagnosed by indirect ELISA and nested PCR. (United States)

    Sumbria, Deepak; Singla, L D; Kumar, Sanjay; Sharma, Amrita; Dahiya, Rajesh K; Setia, Raj


    Equine piroplasmosis is a febrile, tick-borne disease of equids predominately caused by obligatory intra-erythrocytic protozoa Theileria equi in the Indian sub-continent. A cross-sectional study was carried out on 464 equids (426 horses and 38 donkeys/mules) in Punjab, India to assess the level of exposure to equine piroplasmosis by 18S rRNA gene nested polymerase chain reaction (nPCR) and equine merozoite antigen-2 (EMA2) indirect-ELISA (enzyme linked immunosorbent assay), to investigate risk factors and haemato-biochemical alterations associated with the infection. The endemicity of the disease was confirmed by positive PCR amplification in 21.77% and positive antibody titers in 49.78% equid samples. There was a fair agreement between these two diagnostic techniques (Kappa coefficient=0.326). The spatial distribution analysis revealed an increasing trend of T. equi prevalence from north-eastern to south-western region of Punjab by both the techniques correspondingly, which proffered a direct relation with temperature and inverse with humidity variables. The relatively prominent risk factor associated with sero-positivity was the presence of other domestic animals in the herd, while the propensity of finding a positive PCR amplification was higher in donkeys/mules, animal kept at unorganised farm or those used for commercial purposes as compared to their counterparts. There was a significant increase in globulins, gamma glutamyl-transferase, total bilirubin, direct bilirubin, indirect bilirubin, glucose levels and decrease in total erythrocyte count, haemoglobin, packed cell volume by animals, which were revealed positive by nPCR (may or may not positive by indirect-ELISA) and increase in creatinine, total bilirubin, direct bilirubin, glucose and decrease in total erythrocytes count by animals, which were revealed positive by indirect-ELISA (alone). To our knowledge, this study, for the first time, brings out a comprehensive report on the status on spatial

  8. Anti-inflammatory and toxicity studies of atranorin extracted from Cladina kalbii Ahti in rodents

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    Marcelia Garcez Dória de Melo


    Full Text Available Atranorin (ATR is the main compound from the lichen Cladina kalbii Ahti, which grows in the arid regions of northeastern Brazil. This study was conducted to evaluate the anti-inflammatory and toxicological properties of ATR. To evaluate anti-inflammatory properties, paw edema was induced by injecting 0.1 mL of carrageenan into the subplantar region of the right hind paw of rats, and leukocyte migration was induced by injection of 500 µL of carrageenan into the peritoneal cavity of mice. In addition, we determined ATR cytotoxicity in L929 cells by MTT assay and acute (5 g/kg-single dose and subchronic (50 mg/kg-30 days toxicity tests in Wistar rats. The results showed that ATR (100 mg/kg and 200 mg/kg exhibited significant anti-inflammatory activity (paw edema and leukocyte migration. In the acute toxicity test, the animals showed hypoactivity and lethargy during the initial period (first 6 hours and increase in total protein, total and indirect bilirubin, and alkaline phosphatase after 14 days in ATR-treated male rats. The subchronic toxicity test revealed increases in total protein, globulin, gamma-glutamyl transferase, alkaline phosphatase, and total and direct bilirubin in ATR-treated female rats. Histological analysis revealed no changes in the architecture and morphology of the organs. These results suggest that ATR has significant anti-inflammatory activity, with no significant acute and subchronic toxicity or cytotoxicity.Atranorina (ATR é o principal composto do líquen Cladina kalbii Ahti, que cresce em terras áridas do nordeste brasileiro. Este estudo foi realizado para avaliar as propriedades antiinflamatórias e toxicológicas da ATR. Para avaliar as propriedades antiinflamatórias, o edema de pata foi induzido, administrando-se 0,1 mL de carragenina na região subplantar da pata traseira direita e a migração leucocitária foi induzida pela injeção de 500 µL de carragenina no peritônio. Além disso, determinou-se a