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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1993-6-21
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pubmed:abstractText |
Two independent selective breeding programs have developed divergent lines of mice expressing either high and low swim stress-induced analgesia (HA/LA lines; Jastrzebiec, Poland) or high and low levorphanol analgesia (HAR/LAR lines; Portland, OR). In the present study, mice from both programs were tested for both levorphanol analgesia (2 mg/kg) and an opioid-mediated swim stress-induced analgesia (3 min swimming in 32 degrees C water) in the hot-plate test. Mice selected for high and low levorphanol analgesia displayed high and low swim stress-induced analgesia, respectively; mice selected for high and low swim stress-induced analgesia displayed high and low levorphanol analgesia, respectively. This pattern of correlated responses suggests a high degree of common genetic determination in opiate and swim stress-induced analgesia. These findings also suggest that individual differences in analgesic responsiveness to opiate drugs result from genetically determined individual differences in endogenous pain inhibitory mechanisms.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
|
pubmed:issn |
0006-8993
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
16
|
pubmed:volume |
608
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
353-7
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:8495369-Analgesia,
pubmed-meshheading:8495369-Animals,
pubmed-meshheading:8495369-Female,
pubmed-meshheading:8495369-Hot Temperature,
pubmed-meshheading:8495369-Individuality,
pubmed-meshheading:8495369-Levorphanol,
pubmed-meshheading:8495369-Male,
pubmed-meshheading:8495369-Mice,
pubmed-meshheading:8495369-Mice, Inbred Strains,
pubmed-meshheading:8495369-Pain Threshold,
pubmed-meshheading:8495369-Species Specificity,
pubmed-meshheading:8495369-Stress, Psychological,
pubmed-meshheading:8495369-Swimming
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pubmed:year |
1993
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pubmed:articleTitle |
Levorphanol and swim stress-induced analgesia in selectively bred mice: evidence for genetic commonalities.
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pubmed:affiliation |
Department of Psychology, University of California, Los Angeles 90024.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.,
Research Support, Non-U.S. Gov't
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