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.
Gliquidone是一种磺酰脲类的抗糖尿病药物, 用于治疗2型糖尿病。
MoreME0328 是一种高度选择性PARP抑制剂,IC50 为0.89 μM,其作用于PARP3的选择性比作用于PARP1的选择性约高七倍。
MoreEmtricitabine是HIV核苷逆转录酶抑制剂(NRTI)。
MoreMPEP is a selective mGlu5 receptor antagonist with IC50 of 36 nM, exhibits no appreciable activity at mGlu1b/2/3/4a/7b/8a/6 receptors.MPEP是mGlu5受体非竞争性拮抗剂,IC50为36 nM,还是mGlu4受体的正向变构调节剂。
MorePilocarpine HCl是一种非选择性的毒蕈碱型乙酰胆碱受体激动剂,用于产生癫痫的实验模型。
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