Linked Life Data

3747717

Source:http://linkedlifedata.com/resource/pubmed/id/3747717

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1986-10-22
pubmed:abstractText
Using the righting reflex as the critical level, sleep was measured in Swiss albino mice at a dose of 35 mg/kg diazepam, i.p. Sleep times varied markedly from zero to 120 min with a mean +/- s.d. of 44 +/- 37 (N = 202). The distribution is skewed to the left with a coefficient of skewness of 0.33 +/- 0.17. The sleep times of the two sexes, when analyzed separately, showed similar range, mean and s.d., except that the distribution tended to be more clearly bimodal in males than in females. These animals also exhibited marked variations in their response to either ethanol (4 g/kg) or pentobarbital (45 mg/kg). The diazepam sleep time failed to correlate with the ethanol sleep time. Significant correlation, however, was obtained between diazepam and pentobarbital sleep times. On further analysis with least-squares fit to a straight line, the data yielded a line with a slope of 0.16; thus despite the correlation reaching a significant level, there is no significant difference in the pentobarbital sleep times between mice that have the longest or the shortest diazepam sleep times. By monitoring the plasma and brain levels of diazepam and N-desmethyldiazepam in mice at awakening, it was found that the variations in sleep time cannot be explained by individual differences in drug disposition. The phenomenon is discussed in terms of individual variations in diazepam sensitivity and the possibility of development of tolerance to diazepam almost immediately after diazepam administration.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0024-3205
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
39
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
945-52
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Marked variation in diazepam sensitivity in Swiss albino mice.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't