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Long-term potentiation (neurophysiology), a long-lasting enhancement in signal transmission between neurons 'The All-Species Living Tree' Project , a project to create a phylogeny of all Bacteria and Archaea
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, electrical recordings are made from cells and plotted in a graph such as this one.
While slang is usually inappropriate for formal settings, this assortment includes well-known expressions from that time, with some still in use today, e.g., blind date, cutie-pie, freebie, and take the ball and run. [2] These items were gathered from published sources documenting 1920s slang, including books, PDFs, and websites.
In honor of Black Twitter's contribution, Stacker compiled a list of 20 slang words it brought to popularity, using the AAVE Glossary, Urban Dictionary, Know Your Meme, and other internet ...
Detroit slang is an ever-evolving dictionary of words and phrases with roots in regional Michigan, the Motown music scene, African-American communities and drug culture, among others. The local ...
Another mechanism for input-specific long-term potentiation is temporal. NMDARs require both depolarization, to remove their magnesium block, and glutamate activation, to open their channels, to allow Ca 2+ influx. LTP is thus localized at sites where NMDA channels are opened by active synaptic inputs that are releasing glutamate and causing ...
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The induction of NMDA receptor-dependent long-term potentiation (LTP) in chemical synapses in the brain occurs via a fairly straightforward mechanism. [1] [2] A substantial and rapid rise in calcium ion concentration inside the postsynaptic cell (or more specifically, within the dendritic spine) is most possibly all that is required to induce LTP.