Store-operated Ca2+ entry is not required for store refilling in skeletal muscle

Cully, Tanya R. and Launikonis, Bradley S. (2013) Store-operated Ca2+ entry is not required for store refilling in skeletal muscle. Clinical and Experimental Pharmacology and Physiology, 40 5: 338-344. doi:10.1111/1440-1681.12078


Author Cully, Tanya R.
Launikonis, Bradley S.
Title Store-operated Ca2+ entry is not required for store refilling in skeletal muscle
Formatted title
Store-operated Ca2+ entry is not required for store refilling in skeletal muscle
Journal name Clinical and Experimental Pharmacology and Physiology   Check publisher's open access policy
ISSN 0305-1870
1440-1681
Publication date 2013-05
Year available 2012
Sub-type Article (original research)
DOI 10.1111/1440-1681.12078
Volume 40
Issue 5
Start page 338
End page 344
Total pages 7
Place of publication Richmond, VIC, Australia
Publisher Wiley-Blackwell Publishing Asia
Collection year 2014
Language eng
Formatted abstract
Summary
1. The present review describes store-operated Ca2+ entry (SOCE) in skeletal muscle.
2. Fundamental discoveries in the field of skeletal muscle SOCE are described and the techniques that were used to make these. The advantages and limitations in these techniques are discussed to provide a means of questioning and determining the physiological role(s) of SOCE in skeletal muscle.
3. It is concluded that SOCE has little or no role in the filling of the sarcoplasmic reticulum with Ca2+ at rest or during a single contracture. It is likely that SOCE is activated during fatigue, although direct measurements of SOCE are lacking and the physiological significance remains uncertain.
Keyword Calcium
Calsequestrin
Mdx
Muscular dystrophy
Orai1
ryanodine receptor
Skeletal muscle
Skinned fibres
Store-operated Ca2+ entry
Stromal interacting molecule 1
Stromal interaction molecule-1
Mdx mouse muscle
Sarcoplasmic-reticulum
Branched fibers
Calcium influx
Rat
Stim1
Fatigue
Release
Phosphate
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ
Additional Notes Presented at the joint AuPS/ASB/PSNZ meeting Calcium Signalling in Microdomains Essential to Normal Cell Function, Sydney, December 2012.

Document type: Journal Article
Sub-type: Article (original research)
Collections: Official 2014 Collection
School of Biomedical Sciences Publications
 
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