Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
2001-1-26
pubmed:abstractText
Nucleoplasmic calcium ions (Ca2+) influence nuclear functions as critical as gene transcription, apoptosis, DNA repair, topoisomerase activation and polymerase unfolding. Although both inositol trisphosphate receptors and ryanodine receptors, types of Ca2+ channel, are present in the nuclear membrane, their role in the homeostasis of nuclear Ca2+ remains unclear. Here we report the existence in the inner nuclear membrane of a functionally active CD38/ADP-ribosyl cyclase that has its catalytic site within the nucleoplasm. We propose that the enzyme catalyses the intranuclear cyclization of nicotinamide adenine dinucleotide to cyclic adenosine diphosphate ribose. The latter activates ryanodine receptors of the inner nuclear membrane to trigger nucleoplasmic Ca2+ release.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
http://linkedlifedata.com/resource/pubmed/chemical/ADP-ribosyl Cyclase, http://linkedlifedata.com/resource/pubmed/chemical/Adenosine Diphosphate Ribose, http://linkedlifedata.com/resource/pubmed/chemical/Antigens, CD, http://linkedlifedata.com/resource/pubmed/chemical/Antigens, CD38, http://linkedlifedata.com/resource/pubmed/chemical/Antigens, Differentiation, http://linkedlifedata.com/resource/pubmed/chemical/Calcium, http://linkedlifedata.com/resource/pubmed/chemical/Cd38 protein, mouse, http://linkedlifedata.com/resource/pubmed/chemical/Cyclic ADP-Ribose, http://linkedlifedata.com/resource/pubmed/chemical/Inositol 1,4,5-Trisphosphate, http://linkedlifedata.com/resource/pubmed/chemical/Membrane Glycoproteins, http://linkedlifedata.com/resource/pubmed/chemical/Multienzyme Complexes, http://linkedlifedata.com/resource/pubmed/chemical/NAD, http://linkedlifedata.com/resource/pubmed/chemical/NAD Nucleosidase, http://linkedlifedata.com/resource/pubmed/chemical/Recombinant Fusion Proteins, http://linkedlifedata.com/resource/pubmed/chemical/Ryanodine Receptor Calcium Release...
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
1465-7392
pubmed:author
pubmed:issnType
Print
pubmed:volume
1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
409-14
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed-meshheading:10559984-3T3 Cells, pubmed-meshheading:10559984-ADP-ribosyl Cyclase, pubmed-meshheading:10559984-Adenosine Diphosphate Ribose, pubmed-meshheading:10559984-Animals, pubmed-meshheading:10559984-Antigens, CD, pubmed-meshheading:10559984-Antigens, CD38, pubmed-meshheading:10559984-Antigens, Differentiation, pubmed-meshheading:10559984-Calcium, pubmed-meshheading:10559984-Cell Fractionation, pubmed-meshheading:10559984-Cell Nucleus, pubmed-meshheading:10559984-Cyclic ADP-Ribose, pubmed-meshheading:10559984-Genes, Reporter, pubmed-meshheading:10559984-Immunoblotting, pubmed-meshheading:10559984-Inositol 1,4,5-Trisphosphate, pubmed-meshheading:10559984-Membrane Glycoproteins, pubmed-meshheading:10559984-Mice, pubmed-meshheading:10559984-Microscopy, Confocal, pubmed-meshheading:10559984-Multienzyme Complexes, pubmed-meshheading:10559984-NAD, pubmed-meshheading:10559984-NAD+ Nucleosidase, pubmed-meshheading:10559984-Nuclear Envelope, pubmed-meshheading:10559984-Recombinant Fusion Proteins, pubmed-meshheading:10559984-Ryanodine Receptor Calcium Release Channel
pubmed:year
1999
pubmed:articleTitle
A new function for CD38/ADP-ribosyl cyclase in nuclear Ca2+ homeostasis.
pubmed:affiliation
Department of Medicine, Medical College of Pennsylvania School of Medicine and Veterans Affairs Medical Center, Philadelphia, Pennsylvania 19104, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.