Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1998-10-7
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.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
14
pubmed:volume
1373
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
270-6
pubmed:dateRevised
2010-8-25
pubmed:meshHeading
pubmed:year
1998
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.
pubmed:affiliation
School of Biochemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK.
pubmed:publicationType
Journal Article, In Vitro, Research Support, Non-U.S. Gov't