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.
Prednisolone Acetate is a synthetic corticosteroid drug that is particularly effective as an immunosuppressant agent.
MoreCefradine是第一代头孢类抗生素。
MoreSildenafil is a Phosphodiesterase 5 Inhibitor with IC50 of 5.22 nM.
MoreZ-VAD-FMK是一类不可逆的泛caspase抑制剂。
MoreShikonin is an inhibitor of TMEM16A chloride channel with IC50 of 6.5 uM.
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