Results 261 to 270 of about 65,212 (288)
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2014
Chemical synapses allow neurons to perform complex computations and regulate other systems of the body. At a chemical synapse, pre- and postsynaptic sites are separated by a small space (the synaptic cleft) and surrounded by astrocytes. The basement membrane (BM), a sheetlike, specialized extracellular matrix (ECM), is found ubiquitously in the PNS. It
Anne, Heikkinen +3 more
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Chemical synapses allow neurons to perform complex computations and regulate other systems of the body. At a chemical synapse, pre- and postsynaptic sites are separated by a small space (the synaptic cleft) and surrounded by astrocytes. The basement membrane (BM), a sheetlike, specialized extracellular matrix (ECM), is found ubiquitously in the PNS. It
Anne, Heikkinen +3 more
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Science Signaling, 2009
A protein tyrosine phosphatase binds to cell adhesion proteins through its ectodomain to promote synapse formation.
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A protein tyrosine phosphatase binds to cell adhesion proteins through its ectodomain to promote synapse formation.
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Role for glia in synaptogenesis
Glia, 2004AbstractNearly one‐half of the cells in a human brain are astrocytes, but the function of these little cells remains a great mystery. Astrocytes form an intimate association with synapses throughout the adult CNS, where they help regulate ion and neurotransmitter concentrations.
Erik M, Ullian +2 more
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Peripheral synaptogenesis in nerve parabiosis
Journal of Comparative Neurology, 1969AbstractOne hundred and ninety‐two rats were parabiotically coupled to test regeneration of the sciatic nerve of the “donor” rat in the denervated gastrocnemius of the “host.”.Proliferation of the implanted nerve was clearly demonstrated after 30 days.
C, Estable +2 more
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Motoneuron differentiation, survival and synaptogenesis
Current Opinion in Genetics & Development, 1997The motoneuron is the central neuron whose development is best understood. Recent research has provided much new information about the molecules involved in aspects of motoneuron development first outlined by classic embryology studies. Over the past year, progress has been particularly apparent in the following areas: motoneuron induction and control ...
O, deLapeyrière, C E, Henderson
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Cell–cell interactions in synaptogenesis
Current Opinion in Neurobiology, 2006Synaptogenesis is a finely organized process, intriguing in its precise temporal and spatial resolution. It occurs as the dendrite of a postsynaptic neuron and an incoming axon communicate at defined sites to establish a stable synapse together.
Michael R, Akins, Thomas, Biederer
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Growth hormone (GH) and synaptogenesis
2020Growth hormone (GH) is known to exert several roles during development and function of the nervous system. Initially, GH was exclusively considered a pituitary hormone that regulates body growth and metabolism, but now its alternative extrapituitary production and pleiotropic functions are widely accepted.
Carlos G, Martínez-Moreno +1 more
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Molecular mechanisms of CNS synaptogenesis
Trends in Neurosciences, 2002Synapses of the mammalian CNS are asymmetric sites of cell-cell adhesion between nerve cells. They are designed to mediate the rapid and efficient transmission of signals from the presynaptic bouton of one neuron to the postsynaptic plasma membrane of a second neuron.
Craig C, Garner +3 more
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Glia in inhibitory synaptogenesis
Science SignalingAstrocyte-secreted neurocan guides the formation of inhibitory circuits in the brain.
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