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.
Y-27152是是Kir6 (KATP)通道开启剂Y-26763的前药, 口服生物活性保留,在体内有长效的降压活性。。
MoreXanomeline oxalate是选择性M1激动剂。
MoreXanthurenic acid是选择性激活group II mGlu受体。
MoreWEB 2086是活性的PAF受体拮抗剂。
MoreWAY 170523是活性MMP-13的选择性抑制剂。
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