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神经生长因子(nerve growth factor,NGF)是目前唯一被阐明并确定化学结构的典型营养物质,其生物学功能已经披露。它是外周感觉和交感神经元分化与生存所必需的一种蛋白质。它的首次发现应追溯到1948年
Nerve growth factor (NGF) is the only nutrient that has been elucidated and identified as a chemical structure and its biological function has been disclosed. It is a protein that is necessary for peripheral sensation and sympathetic neuron differentiation and survival. Its first discovery dates back to 1948