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.
L-Cysteinesulfinic acid是NMDA,mGlu 激动剂。
MoreL-AP4是选择性 group III mGlu 激动剂。
MoreL-AP5是活性的, 选择性 NMDA 拮抗剂。 DL-AP5低活性形态。
MoreL-Aspartic acid是NMDA 激动剂。
MoreLatanoprost是FP prostaglandin 受体激动剂,在 EP1 和EP3 受体上也有激动活性。。
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