نتایج جستجو برای: blood cell labeling
تعداد نتایج: 2249012 فیلتر نتایج به سال:
we separated platelets from whole blood and incorporated them into in-ill and te-99m agents. sn-gha, tropolone, oxine (sulphate) and hmpao were used to diffuse radionuclides into the platelets. the effects of time, temperature, ph of incubation media; volume and concentration of ionophore; and volume and activity of ln-l 13m c13 and te-99m on labeling efficiency were studied.
We induced left renal artery stenosis in rats and studied collateral arterial formation by angiography, histology, and radioautography with tritiated thymidine. Endothelial cell turnover was estimated by radioautography with tritiated thymidine in the periureteric blood supply of 10 normal and 38 collateral-forming kidneys 1 to 100 days after stenosis. Periureteric arterial endothelial cell lab...
Blood is arguably the most important bodily fluid and its analysis provides crucial health status information. A first routine measure to narrow down diagnosis in clinical practice is the differential blood count, determining the frequency of all major blood cells. What is lacking to advance initial blood diagnostics is an unbiased and quick functional assessment of blood that can narrow down t...
Chrysobalanus icaco (abajeru; C.icaco) is recommended in the treatment of diabetes and other clinical disorders. Blood constituents labeled with technetium-99m (99mTc) are used in nuclear medicine. The aim of this study was to verify the effects of an abajeru extract on the labeling of blood constituents with 99mTc and on the shape of red blood cells (RBC). Blood samples(Wistar rats) were incub...
Atopic dermatitis (AD) is a chronic inflammatory skin disease with several key hallmarks, including elevated Th2 cytokines, interleukin (IL)-4 and IL-13; spongiosis; barrier deficits pruritus. The goal of this study was to characterize the immune cell populations present in circulation AD donors compared healthy controls. Plasma samples from had increased levels TARC (CCL17) IgE consistent acti...
N UMEROUS REPORTS have been published demonstrating an increase in the activity of white blood cell enzymes among patients with trisomic Down’s syndrome.’ Hook and Engel2 have suggested that the level of enzyme activity is dependent upon cell age and that a shortened lifespan of the leukocyte in Down’s syndrome might result in the presence of younger white blood cells with higher enzyme levels....
سیستم ایمنی یکی از سیستم های مهم و حیاتی در بدن است، که نقش محافظت بدن را در برابر عوامل بیگانه و بیماری زا بر عهده دارد. ورزشکاران رشته های مختلف بعد از تمرین یا مسابقه دچار یک سری عفونت های ویروسی مثل urti می شوند که منجر به دردهای عضلانی، بی حالی و یک حالت ناتوان کننده می شود که یکی از علت های این عفونت ها کمبود عنصر روی است. لذا پژوهش حاضر با هدف بررسی تاثیر یک دوره مصرف مکمل روی بر تعداد گ...
this experiment was conducted to determine the effects of the oral consumption of guggulplant resin on the performance and humoral immunity response of broiler chicks. for doing this experiment, 320 one-day old chicks of the cobb 500 strains, in a completely randomized design with 4 treatments and 4 replicates were used. experimental diets include: control diet (without the guggul), control die...
this study was conducted to investigate the effects of curcuma zedoaria and zingiber zerumbet on non-specific immune responses of grouper (epinephelus coioides). fish were fed an experimental diet containing 0, 0.5, 1.0, 2.5 g/kg of c. zedoaria and z. zerumbet mixed diets twice daily for two weeks. non-specific immune parameters such as respiratory burst activity, reactive oxygen species, phago...
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