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.
cAMPS-Rp, triethylammonium salt是cAMP 拮抗剂。
MoreCalphostin C是活性选择性photo-dependent PKC 抑制剂。
MoreCA 074是选择性 cathepsin B 抑制剂。
MoreBzATP 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。
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