نتایج جستجو برای: 3 mrna
تعداد نتایج: 1925302 فیلتر نتایج به سال:
Control of mRNA stability is critical for expression of short-lived transcripts from cytokines and proto-oncogenes. Regulation involves an AU-rich element (ARE) in the 3' untranslated region (3'UTR) and cognate trans-acting factors thought to promote either degradation or stabilization of the mRNA. In this study we present a novel approach using somatic cell genetics designed to identify regula...
Notch receptor regulates differentiation of almost all tissues and organs during animal development. Many mechanisms function at the protein level to finely regulate Notch activity. Here we provide evidence for Notch regulation at an earlier step - mRNA 3' processing. Processing at the Notch consensus polyadenylation site appears by default to be suppressed in Drosophila embryos. Interference w...
Objective(s): Prostaglandins have been shown to mediate the gastro-protective effect of sodium hydrosulfide (NaHS) but effect of NaHS on mRNA expression of prostaglandin E2 receptors (EP1, 3-4; EPs) has not been investigated. Therefore, this study designed to evaluate the effect of NaHS on mRNA expression of EPs receptors in response to mucosal acidification and distention-induced gastric acid ...
background: the hepatic secretion of apolipoprotein b (apob), containing lipoproteins, is known to be regulated by insulin, and the overproduction of these atherogenic lipoproteins occurs in insulin-resistant states. protein tyrosine phosphatase 1b (ptp-1b) is a key regulator of hepatic insulin signaling and is also upregulated in insulin resistance. we aimed to investigate the role of ptp-1b i...
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