Literature DB >> 725607

Endoplasmic reticulum sequesters calcium in the squid giant axon.

M P Henkart, T S Reese, F J Brinley.   

Abstract

Axons were loaded with calcium, rapidly frozen, and freeze-substituted. The endoplasmic reticulum, in addition to mitochondria, contained calcium deposits, as indicated by electron probe x-ray microanalysis. Oxalate injected into living axons helped to preserve calcium-containing deposits during preparation for microscopy. It is concluded that the endoplasmic reticulum is a calcium-sequestering compartment in the squid giant axon.

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Year:  1978        PMID： 725607     DOI： 10.1126/science.725607

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  38 in total

1.  Origin sites of calcium release and calcium oscillations in frog sympathetic neurons.

Authors:  S I McDonough; Z Cseresnyés; M F Schneider
Journal:  J Neurosci       Date:  2000-12-15       Impact factor: 6.167

2.  Activity-dependent calcium sequestration in dendrites of hippocampal neurons in brain slices.

Authors:  L D Pozzo-Miller; N B Pivovarova; R D Leapman; R A Buchanan; T S Reese; S B Andrews
Journal:  J Neurosci       Date:  1997-11-15       Impact factor: 6.167

3.  Dependence of spontaneous release at frog junctions on synaptic strength, external calcium and terminal length.

Authors:  A D Grinnell; P A Pawson
Journal:  J Physiol       Date:  1989-11       Impact factor: 5.182

4.  Calcium buffering in axons and axoplasm of Loligo.

Authors:  P F Baker; J A Umbach
Journal:  J Physiol       Date:  1987-02       Impact factor: 5.182

5.  Distribution of calcium and potassium in presynaptic nerve terminals from cerebellar cortex.

Authors:  S B Andrews; R D Leapman; D M Landis; T S Reese
Journal:  Proc Natl Acad Sci U S A       Date:  1987-03       Impact factor: 11.205

6.  Neurotransmitter release and nerve terminal morphology at the frog neuromuscular junction affected by the dye Erythrosin B.

Authors:  G J Augustine; H Levitan
Journal:  J Physiol       Date:  1983-01       Impact factor: 5.182

7.  Ultrastructure of germ cells and adjacent somatic cells correlated to initiation of meiosis in the fetal pig.

Authors:  A G Byskov; P E Høyer; N Björkman; A B Mørk; B Olsen; J Grinsted
Journal:  Anat Embryol (Berl)       Date:  1986

8.  A study of tetanic and post-tetanic potentiation of miniature end-plate potentials at the frog neuromuscular junction.

Authors:  A Lev-Tov; R Rahamimoff
Journal:  J Physiol       Date:  1980-12       Impact factor: 5.182

9.  Subcellular localization of calcium in the coronet cells and tanycytes of the saccus vasculosus of the rainbow trout, Salmo gairdneri Richardson.

Authors:  W F Jansen; E H Burger; M A Zandbergen
Journal:  Cell Tissue Res       Date:  1982       Impact factor: 5.249

10.  Characteristics of Ca2+ release induced by Ca2+ influx in cultured bullfrog sympathetic neurones.

Authors:  S Y Hua; M Nohmi; K Kuba
Journal:  J Physiol       Date:  1993-05       Impact factor: 5.182
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