Search results
Results From The WOW.Com Content Network
An inhibitory postsynaptic potential (IPSP) is a kind of synaptic potential that makes a postsynaptic neuron less likely to generate an action potential. [1] The opposite of an inhibitory postsynaptic potential is an excitatory postsynaptic potential (EPSP), which is a synaptic potential that makes a postsynaptic neuron more likely to generate an action potential.
Both EPSP and IPSPs generation is contingent upon the release of neurotransmitters from a terminal button of the presynaptic neuron. The first phase of synaptic potential generation is the same for both excitatory and inhibitory potentials.
Basic ways that neurons can interact with each other when converting input to output. Summation, which includes both spatial summation and temporal summation, is the process that determines whether or not an action potential will be generated by the combined effects of excitatory and inhibitory signals, both from multiple simultaneous inputs (spatial summation), and from repeated inputs ...
For premium support please call: 800-290-4726 more ways to reach us
This phenomenon is known as an excitatory postsynaptic potential (EPSP). It may occur via direct contact between cells (i.e., via gap junctions), as in an electrical synapse, but most commonly occurs via the vesicular release of neurotransmitters from the presynaptic axon terminal into the synaptic cleft, as in a chemical synapse. [2]
Houston Mayor Sylvester Turner cautioned people Monday against comparing the city's current boil-water order to last year's "February freeze," when the state's
Two Houston homeowners are seeking answers after a municipal water tank burst, flooding their homes. With insurance claims denied and the utility district citing government immunity, they may need ...
EPSP synthase catalyzes the reaction which converts shikimate-3-phosphate plus phosphoenolpyruvate to 5-enolpyruvylshikimate-3-phosphate (EPSP) by way of an acetal-like tetrahedral intermediate. [ 9 ] [ 10 ] Basic and acidic amino acids in the active site are involved in deprotonation of the hydroxyl group of PEP and in the proton-exchange ...