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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1998-10-7
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pubmed:abstractText |
The effects of phosphate and acylphosphonate phosphate transporter inhibitors were investigated on inositol 1,4,5-trisphosphate (InsP3)-induced Ca2+ release from cerebellar microsomes. Although neither changing the phosphate concentration nor adding phosphate transporter inhibitors affected the percentage (extent) of InsP3-induced Ca2+ release, they did, however, affect the transient kinetics of this process. InsP3-induced Ca2+ release is biphasic in nature, arising from two populations of InsP3-sensitive Ca2+ stores which either release Ca2+ in a fast or slow fashion. Altering phosphate concentration or adding phosphate transporter inhibitors appeared to affect only the fast phase component. We therefore suggest that these observations could be explained by the possibility that phosphate transporters only reside in the fast releasing InsP3-sensitive Ca2+ stores.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Adenosine Triphosphate,
http://linkedlifedata.com/resource/pubmed/chemical/Calcium,
http://linkedlifedata.com/resource/pubmed/chemical/Carrier Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Inositol 1,4,5-Trisphosphate,
http://linkedlifedata.com/resource/pubmed/chemical/Phosphate-Binding Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Phosphates
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pubmed:status |
MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
0006-3002
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
14
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pubmed:volume |
1373
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
270-6
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pubmed:dateRevised |
2010-8-25
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pubmed:meshHeading |
pubmed-meshheading:9733983-Adenosine Triphosphate,
pubmed-meshheading:9733983-Animals,
pubmed-meshheading:9733983-Calcium,
pubmed-meshheading:9733983-Carrier Proteins,
pubmed-meshheading:9733983-Cerebellum,
pubmed-meshheading:9733983-Endoplasmic Reticulum,
pubmed-meshheading:9733983-Inositol 1,4,5-Trisphosphate,
pubmed-meshheading:9733983-Kinetics,
pubmed-meshheading:9733983-Phosphate-Binding Proteins,
pubmed-meshheading:9733983-Phosphates,
pubmed-meshheading:9733983-Rats,
pubmed-meshheading:9733983-Spectrometry, Fluorescence
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pubmed:year |
1998
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pubmed:articleTitle |
The role of inorganic phosphate in regulating the kinetics of inositol 1,4,5-trisphosphate-induced Ca2+ release: a putative role for endoplasmic reticulum phosphate transporters.
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pubmed:affiliation |
School of Biochemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK.
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pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, Non-U.S. Gov't
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