Noradrenaline augments tetanic potentiation of transmitter release by a calcium dependent process

Hagai Bergman; Silvio Glusman; Ronald M. Harris-Warrick; Edward A. Kravitz; Itzchak Nussinovitch; Rami Rahamimoff

doi:10.1016/0006-8993(81)90455-8

Noradrenaline augments tetanic potentiation of transmitter release by a calcium dependent process

Hagai Bergman, Silvio Glusman, Ronald M. Harris-Warrick, Edward A. Kravitz, Itzchak Nussinovitch, Rami Rahamimoff^*

^*Corresponding author for this work

Edmond & Lily Safra Center for Brain Sciences

Research output: Contribution to journal › Article › peer-review

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Abstract

Noradrenaline (25 μM-50 μM) causes an increase in tetanic potentiation and in the augmentation phase of posttetanic potentiation of miniature and plate potential frequency. These effects were observed at both the frog and the rat neuromuscular junctions. The action of noradrenaline on quantal transmitter release depends on the presence of calcium ions in the extracellular medium.

Original language	English
Pages (from-to)	200-204
Number of pages	5
Journal	Brain Research
Volume	214
Issue number	1
DOIs	https://doi.org/10.1016/0006-8993(81)90455-8
State	Published - 9 Jun 1981

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abstract = "Noradrenaline (25 μM-50 μM) causes an increase in tetanic potentiation and in the augmentation phase of posttetanic potentiation of miniature and plate potential frequency. These effects were observed at both the frog and the rat neuromuscular junctions. The action of noradrenaline on quantal transmitter release depends on the presence of calcium ions in the extracellular medium.",

author = "Hagai Bergman and Silvio Glusman and Harris-Warrick, {Ronald M.} and Kravitz, {Edward A.} and Itzchak Nussinovitch and Rami Rahamimoff",

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AU - Kravitz, Edward A.

AU - Nussinovitch, Itzchak

AU - Rahamimoff, Rami

PY - 1981/6/9

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N2 - Noradrenaline (25 μM-50 μM) causes an increase in tetanic potentiation and in the augmentation phase of posttetanic potentiation of miniature and plate potential frequency. These effects were observed at both the frog and the rat neuromuscular junctions. The action of noradrenaline on quantal transmitter release depends on the presence of calcium ions in the extracellular medium.

AB - Noradrenaline (25 μM-50 μM) causes an increase in tetanic potentiation and in the augmentation phase of posttetanic potentiation of miniature and plate potential frequency. These effects were observed at both the frog and the rat neuromuscular junctions. The action of noradrenaline on quantal transmitter release depends on the presence of calcium ions in the extracellular medium.

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Noradrenaline augments tetanic potentiation of transmitter release by a calcium dependent process

Abstract

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