- presynaptic neuron
- any neuron located proximal to a specified synaptic cleft.
Medical dictionary. 2011.
Medical dictionary. 2011.
presynaptic — adjective Date: 1937 of, occurring in, or being a neuron by which a nerve impulse is conveyed to a synapse < a presynaptic membrane > < a presynaptic neuron > • presynaptically adverb … New Collegiate Dictionary
Neuron — This article is about cells in the nervous system. For other uses, see Neuron (disambiguation). Brain cell redirects here. For other uses, see Glial cell. Neuron: Nerve Cell … Wikipedia
presynaptic — adjective in a synapse, of or pertaining to the neuron that releases neurotransmitter into the synaptic cleft … Wiktionary
Motor neuron — Neuron: Motor neuron Micrograph of the hypoglossal nucleus showing motor neurons with their c … Wikipedia
Olfactory receptor neuron — Neuron: Olfactory receptor neuron Labels in German. Zellen = cell , riech = smell , Riechnerv = olfactory nerve, cillien = cilia … Wikipedia
Medium spiny neuron — Neuron: Medium spiny neuron Location Basal Ganglia Function inhibitory projection neuron Morphology Spiny neuron Presynaptic connections Cortex, thalamus, brain stem Postsynapt … Wikipedia
nervous system — Anat., Zool. 1. the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. 2. a particular part of this system. Cf. autonomic nervous system, central nervous system, peripheral nervous… … Universalium
Chemical synapse — This article is about chemical synapses of the nervous system. For other uses, see Synapse (disambiguation). Illustration of the major elements in chemical synaptic transmission. An electrochemical wave called an action potential travels along… … Wikipedia
Long-term potentiation — (LTP) is a persistent increase in synaptic strength following high frequency stimulation of a chemical synapse. Studies of LTP are often carried out in slices of the hippocampus, an important organ for learning and memory. In such studies,… … Wikipedia
Action potential — In physiology, an action potential is a short lasting event in which the electrical membrane potential of a cell rapidly rises and falls, following a consistent trajectory. Action potentials occur in several types of animal cells, called… … Wikipedia