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.
Atropine sulfate monohydrate是毒蕈碱乙酰胆碱受体拮抗剂。
MoreRosuvastatin Calcium是一种竞争性HMG-CoA还原酶抑制剂, with IC50为11 nM。
MoreIndoximod是一种IDO抑制剂, 并逆转IDO介导的免疫抑制。
MoreFluconazole是抗真菌化合物,可用于表面和全身性的真菌感染。
MoreDroxinostat是一种选择性的HDAC抑制剂,最有效作用于HDACs 6和8,IC50为2.47μM和1.46 μM,比作用于HDAC3选择性高8倍,对HDAC1, 2, 4, 5, 7, 9,和10没有抑制作用。
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