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.
SB 408124是选择性非肽类 OX1 拮抗剂。
MoreSB 239063是活性选择性 p38 MAPK 抑制剂,口服有效。
MoreSB 205384是GABAA受体调节剂(SB 205384 could slow current decay)。
MoreSB 205607 dihydrobromide是选择性高亲和性非肽类δ1激动剂。
MoreSB 218078是Checkpoint kinase 1 (Chk1)的抑制剂。
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