Analysis of behavior using genetical genomics in mice as a model: from alcohol preferences to gene expression differences.

Analysis of behavior using genetical genomics in mice as a model: from alcohol preferences to gene expression differences.
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使用小鼠遗传基因组学作为模型进行行为分析:从酒精偏好到基因表达差异。

DOI:
10.1139/g06-118
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发表时间:
2007
期刊:
影响因子:
3.1
通讯作者:
R. Uddin
R. Uddin
中科院分区:
生物学3区
文献类型:
--
作者:
Shiva M. Singh;J. Treadwell;Morgan L. Kleiber;M. Harrison;R. Uddin

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大多数家族性行为表型是多基因复杂交互作用的结果。由于原因的复杂性和实验的局限性,对涉及人类受试者的这种表型的研究通常是不确定的。对动物模型的研究表明,已建立的遗传菌株是对行为障碍进行遗传解剖的有力工具,并导致识别出这些表型所涉及的稀有基因和遗传机制。我们使用基因芯片研究了四个遗传品系(C57BL/6J、DBA/2J、A/J和BALB/c)的成年小鼠脑内的整体基因表达。我们的结果表明,不同的菌株在大脑中的一些基因的表达存在差异,并且与远缘菌株相比,密切相关的菌株具有相似的基因表达模式。此外,在芯片上的24000个基因和EST中,有77个C57BL/6J小鼠的大脑至少比DBA/2J小鼠增加了1.5倍。这些基因分为基因调控、新陈代谢、细胞信号、神经递质转运和DNA/RNA结合等功能类别。讨论了这些发现作为一种新的遗传资源的重要性,以及它们在复杂行为表型、易感性和对药物和化学品的反应的遗传分析中的使用和应用。
Most familial behavioral phenotypes result from the complex interaction of multiple genes. Studies of such phenotypes involving human subjects are often inconclusive owing to complexity of causation and experimental limitations. Studies of animal models argue for the use of established genetic strains as a powerful tool for genetic dissection of behavioral disorders and have led to the identification of rare genes and genetic mechanisms implicated in such phenotypes. We have used microarrays to study global gene expression in adult brains of four genetic strains of mice (C57BL/6J, DBA/2J, A/J, and BALB/c). Our results demonstrate that different strains show expression differences for a number of genes in the brain, and that closely related strains have similar patterns of gene expression as compared with distantly related strains. In addition, among the 24 000 genes and ESTs on the microarray, 77 showed at least a 1.5-fold increase in the brains of C57BL/6J mice as compared with those of DBA/2J mice. These genes fall into such functional categories as gene regulation, metabolism, cell signaling, neurotransmitter transport, and DNA/RNA binding. The importance of these findings as a novel genetic resource and their use and application in the genetic analysis of complex behavioral phenotypes, susceptibilities, and responses to drugs and chemicals are discussed.
酒精依赖和习惯性吸烟同时发生的危险因素。
DOI: --
发表时间: 2000
期刊: Alcohol research & health : the journal of the National Institute on Alcohol Abuse and Alcoholism
影响因子: --
作者:
Bierut,LJ;Schuckit,MA;Hesselbrock,V;Reich,T
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酗酒的遗传模式。
DOI: 10.1016/0899-3289(92)90015-p
发表时间: 1992
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小鼠硫嘌呤甲基转移酶药物遗传学:生化研究和重组近交系。
DOI: --
发表时间: 1987
期刊: The Journal of pharmacology and experimental therapeutics
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Otterness,DM;Weinshilboum,RM
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DOI: 10.3109/01902149509031755
发表时间: 1995-07-01
影响因子: 1.7
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ZHANG, LY;LEVITT, RC;KLEEBERGER, SR
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使用重组近交系研究酒精反应的遗传决定因素。
DOI: --
发表时间: 1994
期刊: Alcohol and alcoholism (Oxford, Oxfordshire). Supplement
影响因子: --
作者:
Crabbe,JC;Belknap,JK;Buck,KJ;Metten,P
通讯作者: Metten,P