Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
21
pubmed:dateCreated
1987-7-6
pubmed:abstractText
Rat hippocampal slices were used in the present study to assess the effect of a pretreatment with the amino acid taurine on their ability to recover synaptic function following a standardized hypoxic insult. After 10 min hypoxia, 47% of all control (untreated) slices exhibited recovery of synaptic function (orthodromically evoked CA1 population spike). Of slices pretreated with 0.5, 1.0 or 2.0 mM taurine, 63, 88 and 97% recovered from the same hypoxic insult. This dose-dependent protective effect was biphasic, as 5.0 mM taurine produced no protection. When hypoxia was extended to 15 min, only 20% of the untreated slices recovered, while 88% of slices treated with 1.0 mM taurine recovered their population spike. The same pretreatment attenuated the fall in the population spike amplitude upon Ca2+ depletion. We hypothesize that taurine plays an important role in an endogenous antihypoxic mechanism through the attenuation of Ca2+ movement across the neuronal membrane.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0024-3205
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
40
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2059-66
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Taurine improves the recovery of neuronal function following cerebral hypoxia: an in vitro study.
pubmed:publicationType
Journal Article, In Vitro