Insulin Signal Transduction Pathways and Insulin-induced Gene Expression
نویسندگان
چکیده
منابع مشابه
Zataria multiflora increases insulin sensitivity and PPARγ gene expression in high fructose fed insulin resistant rats
Objective(s):In insulin resistance, the insulin action in liver, muscles and adipocytes decreases and result in hyperglycemia, dyslipidemia and hyperinsulinemia. In this study we evaluate the effect of Zataria multiflora extract on insulin sensitivity in high fructose fed insulin resistant rats, since this extract was shown antihyperglycemic effect in streptozotocin induced diabetes in rats. ...
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We have examined the involvement of insulin receptor (IR) substrate-1 (IRS-1) and/or Shc in the upstream of Ras activation in insulin signaling using Chinese hamster ovary (CHO) cell lines overexpressing wild-type (CHO-IR) cells) or mutant insulin receptors. In CHO-IR cells, insulin rapidly phosphorylated IRS-1 and Shc at tyrosine residues and stimulated the formation of the active GTP-bound Ra...
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Metallothioneins are small, cysteine-rich, metal-binding proteins that play important roles in maintaining intracellular metal homeostasis and in transition metal detoxification. MTF-1 (metal transcription factor-1) plays a central role in regulating the metal-inducible, transcriptional activation of metallothionein. Here we report that the phosphorylation of MTF-1 plays a critical role in the ...
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Objective(s): Morbidity and mortality due to diabetes mellitus (DM) result in exorbitant psycho-economical costs, so there is a strong need to create new strategies and drugs for controlling DM. The aim of the current study was to investigate the anti-diabetic effect of the aqueous extract of Pterocarpus santalinus on streptozotocin (STZ)-induced DM as compared to glus...
متن کاملzataria multiflora increases insulin sensitivity and pparγ gene expression in high fructose fed insulin resistant rats
objective(s):in insulin resistance, the insulin action in liver, muscles and adipocytes decreases and result in hyperglycemia, dyslipidemia and hyperinsulinemia. in this study we evaluate the effect of zataria multiflora extract on insulin sensitivity in high fructose fed insulin resistant rats, since this extract was shown antihyperglycemic effect in streptozotocin induced diabetes in rats. ...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2002
ISSN: 0021-9258
DOI: 10.1074/jbc.m207837200