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.
ARP 100是MMP-2的选择性抑制剂。
MoreARN 272是FAAH-like anandamide transporter (FLAT) 抑制剂。
MoreArecaidine propargyl ester tosylate是Muscarinic 激动剂。
MoreArcaine sulfate是竞争性 NMDA 拮抗剂。
MoreAR-C 66096 tetrasodium salt是活性的,选择性 P2Y12 拮抗剂。
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