Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2004-3-9
pubmed:abstractText
Editing and alternative splicing of mRNA are posttranscriptional steps probably involved in pathophysiological aspects of epilepsy. The present study analyses the alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionate (AMPA) receptor subunit GluR2 with respect to the expression of (i) editing at the R/G site and (ii) flip-flop cassettes. Nervous tissue from patients with temporal lobe epilepsy was analysed by RT-PCR followed by restriction enzyme assays. Human autoptic tissue served as control. R/G editing status: the relative amount of edited RNA was significantly increased in the hippocampal tissue, whereas no changes were found in neocortical tissues. Flip-flop expression: no significant alterations were found in relative abundance of spliced variants containing the flip exon. The increased editing at the R/G site in the hippocampal tissue of epilepsy patients may enhance responses to glutamate, resulting in a synapse operating at an increased gain.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0969-9961
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
371-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
RNA editing (R/G site) and flip-flop splicing of the AMPA receptor subunit GluR2 in nervous tissue of epilepsy patients.
pubmed:affiliation
Institute of Physiology, University Münster, 48149 Münster, Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't