Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2000-12-12
pubmed:abstractText
Whether progesterone (P(4)) and its metabolite, 5alpha-pregnan-3alpha-ol-20-one (3alpha,5alpha-THP) have anti-seizure effects through actions in the pontine reticular formation (PRF) was investigated. Concentrations of P(4) and 3alpha, 5alpha-THP in the PRF were greater in proestrous and hormone-primed rats, that are typically more resistant to seizure-induction, than diestrous and males rats. Ovx, Long-Evans rats with unilateral microinjections into the PRF of 3alpha,5alpha-THP (5 microg/0.2 microl), but not P(4) (11 microg/0.2 microl) or vehicle (beta-cyclodextrin), had a greater latency and lower incidence of tonic-clonic seizures induced by pentylenetetrazol (PTZ; 70 mg/kg, IP) administration. Infusions that missed the PRF were not effective. These data suggest 3alpha,5alpha-THP has anti-seizure effects in part through actions in the PRF.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0006-8993
pubmed:author
pubmed:issnType
Print
pubmed:day
20
pubmed:volume
881
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
98-102
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Infusion of 3alpha,5alpha-THP to the pontine reticular formation attenuates PTZ-induced seizures.
pubmed:affiliation
Department of Psychology, Biological Sciences & The Neurobiology Research Center, The University at Albany-SUNY, 1400 Washington Avenue, Albany, NY 12222, USA. cafrye@cnsunix.albany.edu
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't