Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
1995-10-24
pubmed:abstractText
Molecularly diverse forms of the NMDA-receptor subunit NRI are formed by alternative RNA splicing. Differential splicing of three exons generates as many as eight NRI splice variants, seven of which have been identified in cDNA libraries. The alternatively spliced exons encode a 21 amino acid sequence in the N-terminus domain (termed NI), and adjacent sequences of 37 and 38 amino acids in the C-terminus domain (termed C1 and C2, respectively). Splicing out the exon segment that encodes the C2 cassette removes the first stop codon, resulting in a new open reading frame that encodes an unrelated sequence of 22 amino acids (C2') before a second stop codon is reached. Differential RNA splicing alters the structural, physiological and pharmacological properties of receptors that comprise NRI subunits. Diversity of NMDA receptors is also caused by differential association with members of the NR2 gene family. The finding of cell-specific expression and developmental regulation of NRI splice variants, and of the NR2 subunits, provides an explanation for the diversity of properties of NMDA receptors in different neuronal populations.
pubmed:grant
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0166-2236
pubmed:author
pubmed:issnType
Print
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
306-13
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Alternatively spliced isoforms of the NMDARI receptor subunit.
pubmed:affiliation
Dept of Neuroscience, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Review