《英文msh词典》Receptors,Endogenous Substances
[同义词] Receptors,Endogenous Substances
[主题词] Receptors,Cell Surface
[中文释义] 受体,内源性物质
[英文释义] Cell surface proteins that bind signalling molecules external to the cell with high affinity and convert this extracellular event into one or more intracellular signals that alter the behavior of the target cell (From Alberts,Molecular Biology of the Cell,2nd ed,pp693-5). Cell surface receptors,unlike enzymes,do not chemically alter their ligands.