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.
BF 2649 hydrochloride是H3 受体反向激动剂/拮抗剂。
MoreBexarotene是活性的,选择性 RXR 激动剂。
MoreBengamide B是NF-κB 激活的高活性抑制剂。
MoreBegacestat是γ-secretase 抑制剂, lowers Aβ40,Aβ42 levels。
MoreBD 1063 dihydrochloride是选择性 σ1 配体, 拮抗剂。
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