نتایج جستجو برای: type 1b
تعداد نتایج: 1358922 فیلتر نتایج به سال:
Introduction: Pro-inflammatory cytokines, such as IL-1b and TNF- α have been suggested to be involved in the pathophysiology of depression. Tricyclic antidepressants (TCAs) are also thought to influence immune functions and concentrations of cytokines. The aim of this study was to evaluate the status of serum IL-1b and TNF-α in depressed patients who were treated, not treated, or poisoned wit...
Although the molecular basis of pseudohypoparathyroidism type 1b (PHP type 1b) remains unknown, a defect in imprinting at the GNAS1 locus has been suggested by the consistent finding of paternal-specific patterns of DNA methylation on maternally inherited GNAS1 alleles. To characterize the relationship between the genetic and epigenetic defects in PHP type 1b, we analyzed allelic expression and...
Vasopressin V(1b) receptor is specifically expressed in the pituitary and mediates adrenocorticotropin release, thereby regulating stress responses via its corticotropin releasing factor-like action. In the present study we examined catecholamine release in response to two types of stress in mice lacking the V(1b) receptor gene (V(1b)R(-/-) mice) vs. wild-type mice. There were no significant di...
bronchiolitis has been known as one of the pathological features of lung injuries in mustard gas exposed patients the purpose of this research was to evaluate the efficacy of interferon gamma-1b on the lung function in mustard gas exposed patients with bronchiolitis. in multicenter research interferon gamma-1b was effective in pulmonary fibrosis with unknown reason, but assessment of effect of ...
متالوتیونین ها (mt) گروهی از پروتئین های غنی از آمینواسیدهای سیستئین و با وزن مولکولی کم (5 تا 10 کیلودالتون) هستندکه می توانند از طریق گروه تیول آمینواسیدهای سیستئن به فلزات متصل شوند. بیشتر مطالعات بر روی متالوتیونین ها در گیاهان به بررسی بیان این ژن ها در بافت های مختلف محدود شده است و تحقیقات اندکی تاکنون بر روی نقش و ساختار متالوتیونین ها صورت گرفته است. تحقیق حاضر با هدف حذف انتهای آمینی ...
omega-Conotoxins selective for N-type calcium channels are useful in the management of severe pain. In an attempt to expand the therapeutic potential of this class, four new omega-conotoxins (CVIA-D) have been discovered in the venom of the piscivorous cone snail, Conus catus, using assay-guided fractionation and gene cloning. Compared with other omega-conotoxins, CVID has a novel loop 4 sequen...
Mice lacking mdr1-type P-glycoproteins (mdr1a/1b [-/-] mice) display large changes in the pharmacokinetics of digoxin and other drugs. Using the kinetics of digoxin in mdr1a/1b (-/-) mice as a model representing a complete block of P-glycoprotein activity, we investigated the activity and specificity of the reversal agent SDZ PSC833 in inhibiting mdr1-type P-glycoproteins in vivo. Oral PSC833 w...
In the present study, we tested the hypothesis that variability in the protein tyrosine phosphatase-1B (PTP-1B) gene is associated with type 2 diabetes. Using single-strand conformational polymorphism analysis, we examined cDNA of PTP-1B from 56 insulin-resistant patients with type 2 diabetes as well as cDNA from 56 obese patients. Four silent variants, (NT CGA-->CGG) R199R, (NT CCC-->CCT) P303...
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