Science：2型糖尿病新的易感基因被发现
生物谷报道：通过一项基因谱相关分析研究鉴定了四种较新的鉴定基因――定位在9号染色体上的CDKN
糖尿病一级亲属的糖尿病发生高风险性是一般人群的3.5倍，但迄今为止鉴别糖尿病的遗传危害因子的发现局限。进一步而言，需定义这种疾病的基因结构以及鉴别疾病发病机理中的生物学途径，1161例芬兰2型糖尿病患者和1174例芬兰正常葡萄糖耐量受试者参与芬兰－美国年青人非胰岛素依赖型糖尿病(FUSION) 和国家的FINRISK研究。通过SNPs关联分析后，研究者证实了染色体的三个新区域影响2型糖尿病的发生。此三个基因变异型定位于附近被认为调节胰岛素和那些在胰脏内促进胰岛素分泌增长的基因。除了鉴定出CDKN
《科学》刊物中2007年4月26号的作者Dr Laura Scott（密西根州Ann Arbor大学）在文章中写到：“研究的三组需要大量样本，我们能肯定糖尿病的新风险因子已经鉴定出来，每个基因的发现都有助于发病机制的阐明，所有的蛋白及相关途径都代表着糖尿病预防或治疗的药物潜在靶位点。
原文出处：
A Genome-Wide Association Study of Type 2 Diabetes in Finns Detects Multiple Susceptibility Variants
Laura J. Scott, Karen L. Mohlke, Lori L. Bonnycastle, Cristen J. Willer, Yun Li, William L. Duren, Michael R. Erdos, Heather M. Stringham, Peter S. Chines, Anne U. Jackson, Ludmila Prokunina-Olsson, Chia-Jen Ding, Amy J. Swift, Narisu Narisu, Tianle Hu, Randall Pruim, Rui Xiao, Xiao-Yi Li, Karen N. Conneely, Nancy L. Riebow, Andrew G. Sprau, Maurine Tong, Peggy P. White, Kurt N. Hetrick, Michael W. Barnhart, Craig W. Bark, Janet L. Goldstein, Lee Watkins, Fang Xiang, Jouko Saramies, Thomas A. Buchanan, Richard M. Watanabe, Timo T. Valle, Leena Kinnunen, Goncalo R. Abecasis, Elizabeth W. Pugh, Kimberly F. Doheny, Richard N. Bergman, Jaakko Tuomilehto, Francis S. Collins, and Michael Boehnke
Published online 26 April 2007 [DOI: 10.1126/science.1142382] (in Science Express Reports)
Abstract » PDF » Supporting Online Material »
相关基因：
CDKN2A
Official Symbol: CDKN
Other Aliases: ARF, CDK4I, CDKN2, CMM2, INK4, INK
Other Designations: CDK4 inhibitor p16-INK4; cell cycle negative regulator beta; cyclin-dependent kinase inhibitor
Location: 9p21
Chromosome: 9 Annotation: NC_000009.10 (21984489..21957750, complement)
MIM: 600160
GeneID: 1029
CDKN2B
Official Symbol: CDKN2B and Name: cyclin-dependent kinase inhibitor 2B (p15, inhibits CDK4) [Homo sapiens]
Other Aliases: INK4B, MTS2, P15, TP15
Other Designations: CDK inhibitory protein; CDK4B inhibitor; cyclin-dependent kinase 4 inhibitor B; cyclin-dependent kinase inhibitor 2B; cyclin-dependent kinases 4 and 6 binding protein; multiple tumor suppressor 2; p14_CDK inhibitor; p14_INK4B; p15 CDK inhibitor; p15_INK4B
Location: 9p21
Chromosome: 9 Annotation: NC_000009.10 (21999311..21992901, complement)
MIM: 600431
GeneID: 1030
IGF2BP2
Official Symbol: IGF2BP2 and Name: insulin-like growth factor 2 mRNA binding protein 2 [Homo sapiens]
Other Aliases: IMP-2, IMP2, VICKZ2, p62
Other Designations: IGF II mRNA binding protein 2; IGF-II mRNA-binding protein 2
Location: 3q27.2
Chromosome: 3 Annotation: NC_000003.10 (187025520..186844220, complement)
MIM: 608289
GeneID: 10644
CDKAL1
Official Symbol: CDKAL1 and Name: CDK5 regulatory subunit associated protein 1-like 1 [Homo sapiens]
Other Aliases: FLJ20342, FLJ46705, MGC75469
Location: 6p22.3
Chromosome: 6 Annotation: NC_000006.10 (20642666..21339742)
GeneID: 54901
作者简介：
Michael Boehnke, Ph.D.
Richard G. Cornell Collegiate Professor of Biostatistics
Professional Summary
Michael Boehnke is the Richard G. Cornell Collegiate Professor of Biostatistics and Director of the University of Michigan Center for Statistical Genetics and Genome Science Training Program. He received his Ph.D. in Biomathematics from UCLA in 1983 and joined the faculty in Biostatistics at
Courses Taught
BIOSTAT666: Statistical Models and Numerical Methods in Human Genetics Syllabus (PDF)
BIOSTAT866: Advanced Topics in Genetic Modeling
Education
Ph.D., Biomathematics, UCLA, 1983
B.A., Mathematics,
Research Interest & Projects
Design and Analysis of Human Gene Mapping
Studies Identifying Genes for Type 2 Diabetes: FUSION
Pritzker Neuropsychiatric Disorders Research Consortium
Targeted Genetics Analysis of T2D and Quantitative Traits
Genomic Analysis of Schizophrenia
Molecular Genetics of Primary Open-Angle Glaucoma
Molecular Epidemiology of Colorectal
Selected Publications
Willer C. J., Scott L. J., Bonnycastle L. L., Jackson A. U., Chines P., Pruim R., Bark C. W., Tsai Y. Y., Pugh E. W., Doheny K. F., Kinnunen L., Mohlke K. L., Valle T. T., Bergman R. N., Tuomilehto J., Collins F. S., Boehnke M. (2006). Tag SNP selection for Finnish individuals based on the CEPH Utah HapMap database. Genetic Epidemiology, 30, 180-190.
Skol A. D., Scott L. J., Abecasis G. R., Boehnke M. (2006). Joint analysis is more efficient for whole genome association studies. Nature Genetics, 38, 209-213.
Li M., Boehnke M., and Abecasis G. R. (2005). Joint modeling of linkage and association: identifying SNPs responsible for a linkage signal. American Journal of Human Genetics, 76, 934-949.
Hauser E. R., Watanabe R. M., Duren W. L., Bass M. P., Langefeld C. D., and Boehnke M. (2004). Ordered subset analysis in genetic linkage mapping of complex traits. Genetic Epidemiology, 27, 53-63.
HSilander K., Mohlke K. L., Scott L. J., Peck E. C., Hollstein P., Skol A D., Deloukas P., ... ,Boehnke M., and Collins F. S. (2004). Genetic variation near the Hepatocye Nuclear Factor-4 Alpha gene predicts susceptibility to type 2 diabetes. Diabetes, 53, 1141-1149.
Silander K., Scott L.J., Valle T.T., Mohlke K.L., Stringham H.M., ..., Collins F.S., and Boehnke M. (2004). A large set of Finnish affected sibling pair families with type 2 diabetes suggests susceptibility loci on chromosomes 6, 11, and 14 Diabetes, 53, 821-829.
Professional Affiliations
American Society for Human Genetics
American Statistical Association
Biometric Society
International Genetic Epidemiology Society
Additional Information
Director, Center for Statistical Genetics
http://csg.sph.umich.edu/
Director, Genome Science Training Program
http://csg.sph.umich.edu//training/
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