Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1997-8-29
pubmed:databankReference
pubmed:abstractText
Glutathione (GSH) is considered the primary molecule responsible for peroxide removal from the brain. Inhibition of its rate-limiting synthetic enzyme, glutamylcysteine synthetase (GCS), results in morphological damage to both cortical and nigral neurons in rodents. Here, we report cloning of the catalytic heavy chain GCS mRNA from mouse and its localization in the murine brain. Heavy chain GCS appears to be localized in glial populations in the hippocampus, cerebellum and olfactory bulb, with lower levels of expression in the cortex and substantia nigra. Variations in GCS levels and subsequent GSH synthesis may explain differences in susceptibility to neuropathology associated with oxidative stress noted in these various brain regions.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0959-4965
pubmed:author
pubmed:issnType
Print
pubmed:day
27
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2053-60
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Cloning/brain localization of mouse glutamylcysteine synthetase heavy chain mRNA.
pubmed:affiliation
Division of Neurogerontology, Andrus Gerontology Center, University of Southern California, Los Angeles 90089-0191, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't