نتایج جستجو برای: gsk
تعداد نتایج: 4500 فیلتر نتایج به سال:
RATIONALE Cardiac myocyte-specific deletion of either glycogen synthase kinase (GSK)-3α and GSK-3β leads to cardiac protection after myocardial infarction, suggesting that deletion of both isoforms may provide synergistic protection. This is an important consideration because of the fact that all GSK-3-targeted drugs, including the drugs already in clinical trial target both isoforms of GSK-3, ...
Changes in plasma membrane electrical potential evoke signals that regulate the expressions of various genes in the nervous system. However, the role of glycogen synthase kinase 3 (GSK-3 ) in this process has not been elucidated. Thus, this study was performed to examine whether membrane depolarization can regulate the phosphorylation of GSK-3 and to identify the molecular mechanisms involved i...
Muscarinic receptors and platelet-derived growth factor (PDGF) receptors synergistically induce proliferation of airway smooth muscle (ASM), but the pathways that regulate these effects are not yet completely identified. We hypothesized that glycogen synthase kinase-3 (GSK-3), a kinase that represses several promitogenic signaling pathways in its unphosphorylated form, is cooperatively inhibite...
Liver dysfunction has been known to occur frequently in cases of sepsis. Excessive inflammation and apoptosis are pathological features of acute liver failure. Recent studies suggest that activation of glycogen synthase kinase- (GSK-) 3β is involved in inflammation and apoptosis. We aimed to investigate the protective effects of GSK-3β inhibition on polymicrobial sepsis-induced liver injury and...
Glycogen synthase kinase-3β (GSK-3β) plays a central role in both cardiac physiology and pathology. Herein we want to clarify the role of GSK-3β in familial dilated cardiomyopathy. We generated a mouse model carrying a heterozygous knockout mutation of GSK-3β (GSK-3β(+/-) KO), together with a ΔK210 knockin mutation in cardiac troponin T (ΔK210 cTnT KI), which was proved to be one of the genetic...
Within axons, molecular motors transport essential components required for neuronal growth and viability. Although many levels of control and regulation must exist for proper anterograde and retrograde transport of vital proteins, little is known about these mechanisms. We previously showed that presenilin (PS), a gene involved in Alzheimer's disease (AD), influences kinesin-1 and dynein functi...
Glycogen synthase kinase-3β (GSK-3β) is a serine/threonine protein kinase that is known to mediate cancer cell death. Here, we show that B-cell lymphoma 2 (Bcl-2), an anti-apoptotic protein, is regulated by GSK-3β and that GSK-3β-mediated regulation of Bcl-2 is crucial for mitochondrial-dependent cell death in paclitaxel-stimulated cells. We demonstrate that MCF7 GSK-3β siRNA cells are more sen...
The Brevibacterium acetylicum gsk gene, which encodes guanosine kinase (ATP:guanosine 5'-phosphotransferase), a kinase that is involved in guanosine salvage pathways, has been cloned by using the N-terminal amino acid sequence of the purified protein. The cloned chromosomal fragment containing the gsk gene was sequenced and shown to encode a polypeptide of 303 amino acids with a molecular mass ...
مقدمه: نوروپاتی دیابت از عوارض شایع بیماری دیابت است. از سوی دیگر گلیکوژن سنتازکیناز3 بتا، کلید تنظیمی است که خروجی بسیاری از مسیرهای پیام رسانی را تعیین می کند و مهار آن در افزایش بقای نورونی مؤثر گزارش شده است. لذا پژوهش حاضر به بررسی اثر تمرین استقامتی بر بیان ژن gsk-3β در بخش حسی نخاع رت های نر ویستار با نوروپاتی دیابت می پردازد. روش ها: بدین منظور 16 سر رت نر ویستار به طور تصادفی به 4 گرو...
Glycogen synthase kinase-3β (GSK-3β) is required in the expression of epithelial junction proteins. It was found downregulated in hepatocellular carcinoma (HCC) tissues. The purpose of this study was to investigate the role of GSK-3β in modulating the metastatic behaviors of human HCC cell lines in vitro. In this study, the expression level of GSK-3β was measured in 4 human HCC cell lines, and ...
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