ethanol;
c-Fos;
genetics;
selected line;
locus coeruleus;
nucleus accumbens;
D O I:
10.1016/S0006-8993(97)00228-X
中图分类号:
Q189 [神经科学];
学科分类号:
071006 ;
摘要:
Selectively bred rat lines, developed to model genetic contributions to alcohol abuse, include the Indiana alcohol-preferring (P) and alcohol-nonpreferring (NP) Lines, and the Alko-Alcohol (AA) and Alko-Nonalcohol (ANA) lines. Preferring and nonpreferring lines were compared in their response to intraperitoneal injection of either ethanol or isotonic saline using c-Fos expression as a marker of neuronal activity. Although line differences were noted in several brain regions, the principal finding was that alcohol-nonpreferring lines (NP and ANA) displayed greater c-Fos expression in the locus coeruleus (LC) relative to the alcohol-preferring lines (P and AA) following injection of 3.0 g ethanol/kg. These data point to the LC as an area which may play a role in the differences in voluntary ethanol consumption between rat lines genetically bred for low and high ethanol preference.
机构:
Univ N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Univ N Carolina, Bowles Ctr Alcohol Studies, Chapel Hill, NC 27599 USAUniv N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Robinson, Stacey L.
Dornellas, Ana Paula S.
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机构:
Univ N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Univ N Carolina, Bowles Ctr Alcohol Studies, Chapel Hill, NC 27599 USAUniv N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Dornellas, Ana Paula S.
Burnham, Nathan W.
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机构:
North Carolina State Univ, Dept Chem, Raleigh, NC 27695 USAUniv N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Burnham, Nathan W.
Houck, Christa A.
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机构:
Univ N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Univ N Carolina, Bowles Ctr Alcohol Studies, Chapel Hill, NC 27599 USAUniv N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Houck, Christa A.
Luhn, Kendall L.
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Univ N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USAUniv N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Luhn, Kendall L.
Bendrath, Sophie C.
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机构:
Univ N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Univ N Carolina, Bowles Ctr Alcohol Studies, Chapel Hill, NC 27599 USAUniv N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Bendrath, Sophie C.
Companion, Michel A.
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h-index: 0
机构:
Univ N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Univ N Carolina, Bowles Ctr Alcohol Studies, Chapel Hill, NC 27599 USAUniv N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Companion, Michel A.
Brewton, Honoree W.
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机构:
Univ N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Univ N Carolina, Bowles Ctr Alcohol Studies, Chapel Hill, NC 27599 USAUniv N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Brewton, Honoree W.
Thomas, Rhiannon D.
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机构:
Univ N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Univ N Carolina, Bowles Ctr Alcohol Studies, Chapel Hill, NC 27599 USAUniv N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Thomas, Rhiannon D.
Navarro, Montserrat
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机构:
Univ N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Univ N Carolina, Bowles Ctr Alcohol Studies, Chapel Hill, NC 27599 USAUniv N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Navarro, Montserrat
Thiele, Todd E.
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h-index: 0
机构:
Univ N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA
Univ N Carolina, Bowles Ctr Alcohol Studies, Chapel Hill, NC 27599 USAUniv N Carolina, Dept Psychol & Neurosci, Chapel Hill, NC 27599 USA