Genetic sources of individual differences in the cerebellum

被引:9
作者
Airey D.C. [1 ,2 ]
Lu L. [1 ]
Shou S. [1 ]
Williams R.W. [1 ]
机构
[1] Department of Anatomy and Neurobiology, University of Tennessee, Memphis, TN
[2] Department of Pharmacology, Vanderbilt University, 8144 Medical Research Building Three, Nashville
基金
美国国家科学基金会;
关键词
Cerebellar size and form; Complete trait analysis; Foliation; Gene microarray; Individual differences; QTL mapping; Quantitative trait locus;
D O I
10.1080/147342202320883542
中图分类号
学科分类号
摘要
The highly regular anatomy of the cerebellum that results from myriad genetic, environmental, and stochastic events during pre- and postnatal development is nonetheless quantitatively very different among individuals. Understanding the sources of these individual differences represents an immense challenge to those interested in the cerebellum. Here we highlight the use of new methods to dissect individual differences to their genetic sources by reviewing quantitative trait locus mapping efforts in the mouse model system. We further suggest and illustrate how to combine these methods with other modern genetic techniques to accelerate our understanding. Finally, we embed these methods in a hypothetical line of cerebellar research to illustrate the vast potential of combining complex trait analysis with a systems neuroscience perspective. © 2002 Martin Dunitz Ltd.
引用
收藏
页码:233 / 240
页数:7
相关论文
共 44 条
[1]  
Phillips T.J., Belknap J.K., Hitzemann R., Buck K.J., Cunningham C.L., Crabbe J.C., Hamassing the mouse to unravel the genetics of human disease, Genes Brain Behavior, 1, pp. 14-26, (2001)
[2]  
Plomin R., The genetics of g in human and mouse, Nat Rev Neurosci, 2, pp. 136-141, (2001)
[3]  
Wang V.Y., Zoghbi H.Y., Genetic regulation of cerebellar development, Nat Rev Neurosci, 2, 7, pp. 484-491, (2001)
[4]  
Zwingman T.A., Neumann P.E., Noebels J.L., Herrup K., Rocker is a new variant of the voltage-dependent calcium channel gene Cacnala, J Neurosci, 21, pp. 1169-1178, (2001)
[5]  
Lynch M., Walsh B., Genetics and the Analysis of Quantitative Traits, (1998)
[6]  
Liu B.H., Statistical Genomics: Linkage, Mapping, and QTL Analysis, (1998)
[7]  
Broman K.W., Review of statistical methods for QTL mapping in experimental crosses, Lab Anim (NY), 30, pp. 44-52, (2001)
[8]  
Airey D.C., Lu L., Williams R.W., Genetic control of the mouse cerebellum: Identification of quantitative trait loci modulating size and architecture, J Neurosci, 21, pp. 5099-5109, (2001)
[9]  
Williams R.W., Gu J., Qi S., Lu L., The genetic structure of recombinant inbred mice: High-resolution consensus maps for complex trait analysis, Genome Biol, 2, pp. 1-18, (2001)
[10]  
Inouye M., Oda S.I., Strain-specific variations in the folial pattern of the mouse cerebellum, J Comp Neurol, 190, pp. 357-362, (1980)