Trophic Effects of Hippocampus Cell Membrane Fragments on Cultured Medial Septal Cholinergic Neurons
In the developmental stage of the nervous system, synaptogenesis plays an important role in the survival of pre-and postsynaptic neurons. Presynaptic neurons die if they do not have synaptic contact with an optimal number of postsynaptic target neurons.1 Conversely, neurite outgrowth and neurotransmitter synthesis in presynaptic neurons are promoted by co-culture with postsynaptic neurons.2 The mechanisms of these phenomena are not yet clear; however it has been postulated that the presynaptic growth cones may recognize a specific molecule of the postsynaptic target neurons.3
KeywordsTrophic Effect Membrane Fragment Synaptic Membrane Presynaptic Neuron Cholinergic Activity
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- 10.J. Eiehberg, V.P. Wittaker, R. M. Dawson, Distribution of lipids in subcellular particles of guinea-pig brain, Biochem. J. 92: 91 (1964)Google Scholar