摘要
除了通过受体复合体上特有的结合位点接受多种结构不同的物质的变构调控外,GABA_A受体的另一个显著特点是受多种内源性物质如Ca（2+）,三磷酸腺苷,蛋白激酶A,蛋白激酶C,酪氨酸激酶和钙调素依赖性蛋白激酶Ⅱ等的调控。GABA_A受体的细胞内调控对控制神经元兴奋性可能有重要影响。
In addition to modulation by a variety of structurally diverse agents that act allosteri-cally via distinct binding sites on the receptor complexes , there is another outstanding characteristic of the GABAA receptors: they are modulated by multiple endogenous agents. Well known examples include Ca2+ , adenosine triphosphate (ATP) , protein kinase A (PKA), protein kinase C(PKC), ty-ros ine kinase (TK) and calmodulin-dependent protein kinase II (CaMK II ). Intracellular modulation of GABAA receptor function may have profound effects on the control of neuronal excitation.
出处
《中国药理学通报》
CAS
CSCD
北大核心
1998年第S1期60-62,共3页
Chinese Pharmacological Bulletin
