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.
Resminostat是HDAC1/3/6抑制剂,IC50为43到72 nM,而对HDAC8的IC50为877 nM。
MoreNMS-1286937是选择性的口服生物相容性PLK1抑制剂,IC50为2 nM,具有抗肿瘤活性,对PLK2和PLK3无活性。
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MoreDipyridamole是磷酸二酯酶抑制剂,能阻断红细胞和血管内皮细胞对腺苷的吸收和代谢。
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