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.
Mepyramine maleate是选择性 H1 反向激动剂。
MoreMesopram是口服有效PDE4抑制剂。
MoreMetaphit是Metaphit is an acylator of PCP and σ receptors。
MoreMethimepip dihydrobromide是极度高效的选择性 H3 激动剂。
MoreMephenytoin是CYP2C19 底物。 抗惊厥剂。
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