Animal Physiology Estrogen receptors alpha and beta| Opposing roles in hypothalamic -pituitary -adrenal axis function and stress-related behaviors COLORADO STATE UNIVERSITY Robert Handa WeiserMichael JamesEstradiol has reported effects on mood ranging from anxiogenic to anxiolytic and depressant to anti-...
Alpha and Beta Receptors #医学生Medic[超话]# #medicaltalks#
This chapter presents the analysis of alpha- and beta-receptors, their role in renin release, and the efficacy of receptor blockade. A growing body of evidence demonstrates the intimate relationship between the adrenergic nervous system and renin release. Changes in the activity of either appear to...
Receptors are the specific cellular structures with which drugs and hormones first interact (Lefkowitz, 1976a). They may be located at the cell surface or within the cell and they perform two important functions. They first bind drug or hormone molecules through some complementarity of chemical str...
Indirect role of beta2-adrenergic receptors in the mechanism of anti-inflammatory action of NSAIDs In this study we investigated both intact and adrenalectomized rats to determine whether or not the anti-inflammatory effects of indomethacin, diclofenac s... H Suleyman,Z Halici,E Cadirci,... ...
5. 5. It can be suggested that in the perch heart atrium there is an activity balance of alpha and beta receptors, which mediate the negative and positive inotropic control, respectively. As in higher vertebrates, alpha adrenergic activation decreases and beta activation increases by agonists in ...
Different accessibility from the artery and the portal vein of alpha- and beta-receptors involved in the sympathetic nerve action on glycogenolysis and ... A Gardemann,H Strulik,K Jungermann - 《Biological Chemistry》 被引量: 22发表: 1989年 Different accessibility from the artery and the porta...
Our findings imply that direct regulation of multiple cell types by estrogens may contribute to the modulation of gastric functions that have been recognized during the estrous cycle and between the sexes. 展开 关键词: Enteric Nervous System Receptors Estrogen Stomach 肠神经系统 受体 雌激素 胃 ...
A subtype of nicotinic cholinergic receptor in rat brain is composed of alpha 4 and beta 2 subunits and is up-regulated by chronic nicotine treatment. The subunit composition and pharmacological regulation of neuronal nicotinic cholinergic receptors were assessed. Specific immunoprecipitation was determin....
Adrenergic receptors exist as two subtypes, alpha, and beta, in various tissues. In liver, exert the same effect on and neoglucogenesis via either alpha or beta control. In this review we report on the modification in the balance between alpha- and beta-adrenoreceptors induced as the result...