نتایج جستجو برای: brl 37344
تعداد نتایج: 758 فیلتر نتایج به سال:
Mitochondrial dysfunction is a common mediator of disease and organ injury. Although recent studies show that inducing mitochondrial biogenesis (MB) stimulates cell repair and regeneration, only a limited number of chemicals are known to induce MB. To examine the impact of the β-adrenoceptor (β-AR) signaling pathway on MB, primary renal proximal tubule cells (RPTC) and adult feline cardiomyocyt...
1. The pharmacological features of rat white adipocyte beta-adrenoceptor subtypes were investigated by saturation and beta-agonist competition studies with [3H]-CGP 12177 and by lipolysis induced by beta-agonists as well as their inhibition by CGP 20712A (selective beta 1-antagonist) and ICI 118551 (selective beta 2-antagonist) in an attempt to establish a relationship between the functionality...
The beta(3)-adrenoreceptor plays a major role in lipolysis but the role and distribution of beta(3)-receptors in other specific sites have not been extensively studied. beta(3)-adrenergic receptors are present not only in adipose tissue but also in human gall bladder, colon, prostate, and skeletal muscle. Recently, beta(3)-adrenergic receptor stimulation was shown to elicit vasorelaxation of ra...
The mechanisms that control lipolysis in intra-abdominal fat cells from various primate species, the marmoset (Callithrix jacchus), the baboon (Papio papio), and the macaque (Macaca fascicularis), were compared to those of human intraabdominal fat cells. Selective beta 1- or beta 2-adrenoceptor agonists induced lipolysis in all species. Selective beta 3-agonists (BRL 37344, CL 316243, and SR 58...
To explain the distinctive pharmacological profiles observed for adrenergic stimulation of cell proliferation (beta1) and cell differentiation (beta3), the adrenergic control of cAMP accumulation was investigated during brown adipocyte development. In preadipocytes, norepinephrine (NE) increased cAMP levels but the beta3-agonists BRL-37344 and CGP-12177 did not; in contrast, when the cells had ...
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