Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1993-6-28
pubmed:abstractText
Pregnant SWV mice were treated on day 9 of gestation (PC) with 50 mg/kg of caffeine (CAFF), 200 mg/kg (LD) or 1000 mg/kg (HD) of acetazolamide (ACZM), or a combination of both agents, or on day 8 PC with both agents (ACZM + CAFF). Untreated (UNTD) and vehicle-treated (VEH) groups served as controls. The SWV strain is widely reported to be resistant to ACZM; it was resistant to ACZM or CAFF + ACZM when treated on day 9 of gestation, but a significant frequency of malformations, primarily exencephaly, was produced by ACZM + CAFF on day 8 PC. This study provides evidence that ACZM, coupled with a subteratogenic dose of caffeine can produce abnormalities in the "resistant" SWV mice, using the endpoint of exencephaly on day 8 of gestation. The mean number of ossified caudal vertebrae in day-9 treatments and ossified cervical vertebral centra in day-8 treatments were reduced. The frequency of ossification of the first cervical vertebra (C1) was reduced from 93% in UNTD to 39% in HD-ACZM day 9 PC and 69% in HD-ACZM + CAFF day 9 PC groups, and was also significantly reduced in the HD-ACZM + CAFF day-8 treated group.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0890-6238
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
123-9
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Acetazolamide with caffeine causes exencephaly in "resistant" SWV mice.
pubmed:affiliation
Biology Department, DePaul University, Chicago, Illinois 60614.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't