In some cases, receptor activation caused by ligand binding to a receptor is directly coupled to the cell's response to the ligand. For example, the neurotransmitter GABA can activate a cell surface receptor that is part of an ion channel. GABA binding to a GABAA receptor on a neuron opens a chloride-selective ion channel that is part of the receptor. GABAA receptor activation allows negatively charged chloride ions to move into the neuron, which inhibits the ability of the neuron to produce action potentials.
BzATP triethylammonium salt是Photoaffinity label for ATPase, 也是P2X7 激动剂,P2X1/P2Y1部分激动剂。
MoreBYK 49187是PARP-1,PARP-2 抑制剂。
MoreBW 373U86是活性的, 选择性非肽 δ 激动剂。
MoreBuprenorphine hydrochloride是Opioid 受体的配体。
MoreBudesonide是Synthetic glucocorticoid, 抗炎症,化学预防剂。
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