ANALYSIS OF EXPRESSION OF CHOLECYSTOKININ IN DOPAMINE CELLS IN THE VENTRAL MESENCEPHALON OF SEVERAL SPECIES AND IN HUMANS WITH SCHIZOPHRENIA

被引:78
作者
SCHALLING, M
FRIBERG, K
SEROOGY, K
RIEDERER, P
BIRD, E
SCHIFFMANN, SN
MAILLEUX, P
VANDERHAEGHEN, JJ
KUGA, S
GOLDSTEIN, M
KITAHAMA, K
LUPPI, PH
JOUVET, M
HOKFELT, T
机构
[1] UNIV WURZBURG,DEPT PSYCHIAT,W-8700 WURZBURG,GERMANY
[2] HARVARD UNIV,MCLEAN HOSP,CTR BRAIN TISSUE RESOURCE,SCH MED,BELMONT,MA 02178
[3] UNIV LYON 1,DEPT EXPTL MED,F-69365 LYONS 2,FRANCE
[4] NYU MED CTR,DEPT PSYCHIAT,NEW YORK,NY 10016
关键词
Coexistence; Mental illness; Neuroleptics; Neuropeptide; Substantia nigra;
D O I
10.1073/pnas.87.21.8427
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The ventral mesencephalons of hamster, guinea pig, cat, monkey, and several humans with and without the diagnosis of schizophrenia were analyzed with in situ hybridization and immunohistochemistry. Extensive codistribution of cholecystokinin mRNA and tyrosine hydroxylase [L-tyrosine, tetrahydropteridine: oxygen oxidoreductase (3-hydroxylating), EC 1.14.16.2] mRNA was observed in cats and monkeys as well as in all five human subjects with the diagnosis of schizophrenia and in two out of five control brains. Double labeling revealed coexistence of the two markers in cat, monkey, and human. No cholecystokinin mRNA or cholecystokinin peptide was detected in the substantia nigra/ventral tegmental area of the hamster or guinea pig, even after acute and chronic neuroleptic treatment.
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页码:8427 / 8431
页数:5
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