Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1998-8-3
pubmed:abstractText
Primary hippocampal cultures derived from newborn rats were exposed to zinc chloride at 50, 75, 100, 150 and 200 microM concentrations. Neuronal injury was assessed morphologically and by the lactate dehydrogenase (LDH) efflux assay. Zinc exposure increased LDH efflux in a concentration-dependent manner. Exposure to 100 microM zinc for 24 h resulted in beading of neurites and swelling of neuronal soma. When cultures were co-exposed to zinc at 100 microM and corticosterone in the range of 10-5 to 10-7 M, degeneration of neurons caused by zinc was attenuated. Our study suggests that corticosterone can protect neurons from zinc-induced neurotoxicity at low doses.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0006-8993
pubmed:author
pubmed:copyrightInfo
Copyright 1998 Elsevier Science B.V.
pubmed:issnType
Print
pubmed:day
27
pubmed:volume
791
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
295-8
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Corticosterone attenuates zinc-induced neurotoxicity in primary hippocampal cultures.
pubmed:affiliation
Department of Neurophysiology, National Institute of Mental Health and Neuro Sciences, Bangalore 560 029, India.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.