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.
Apigenin is a potent P450 inhibitor for CYP2C9 with Ki of 2 μM.
MoreBelinostat是一种新型的HDAC抑制剂,IC50为27 nM,对抵抗Cisplatin的肿瘤有效。
MoreSRT1720是一种选择性的SIRT1激活剂(EC1.5 = 0.16 μM),比作用于SIRT2和SIRT3效果强230倍以上(EC1.5 = 37 μM, EC1.5 > 300 μM)。
MoreRosiglitazone maleate是一种噻唑烷二酮类抗高血糖药,是过氧化物酶体增生物激活受体-γ的高亲和,选择性的激动剂。
MoreAGK2是一个有效的选择性SIRT2抑制剂,IC50值为3.5 μM。
More