Research Project
Grant-in-Aid for Young Scientists (B)
Age at menarche (AAM) is a complex trait involving both genetic and environmental factors. To identify the genetic factors associated with AAM, we conducted a large scale meta-analysis of genome-wide association studies using more than15,000 Japanese female samples. Here we identified an association between SNP (single nucleotide polymorphism) rs364663 at the LIN28B locus and AAM, with a P-value of 5.49 x10-7 and an effect size of 0.089 (year). We also evaluated 33 SNPs that were previouslyreported to be associated with AAM in women of European ancestry. Among them, two SNPs rs4452860 and rs7028916 in TMEM38B indicated significant association with AAM in the same directions as reported in previous studies (P = 0.0013 with an effect size of0.051) even after Bonferroni correction for the 33 SNPs. Our findings elucidated the impact of genetic variations on AAM in the Japanese population.
All 2013 2012 2011 Other
All Journal Article (16 results) (of which Peer Reviewed: 10 results) Presentation (6 results) Remarks (2 results)
PloS one
Volume: 8
J Hum Genet
Volume: 58 Pages: 21-26
10031145896
Journal of hepatology
Volume: 58 Pages: 875-82
Journal of Human Genetics
Volume: 58 Issue: 1 Pages: 21-26
10.1038/jhg.2012.126
PLoS One.
Volume: 8 Issue: 4 Pages: e61279-e61279
10.1371/journal.pone.0061279
J Hepatol
Volume: I(n press) Issue: 5 Pages: 875-882
10.1016/j.jhep.2012.12.024
Nat Genet
Volume: 44
Volume: 7 Issue: 9 Pages: e44743-e44743
10.1371/journal.pone.0044743
Nat Genet.
Volume: 44 Issue: 4 Pages: 430-434
10.1038/ng.1109
Nat Commun.
Volume: 3 Issue: 1 Pages: 676-676
10.1038/ncomms1676
Neoplasia
Volume: 14 Issue: 2 Pages: 141-149
10.1593/neo.111700
PLoS Genet.
Volume: 8 Issue: 3 Pages: 134-42
10.1371/journal.pgen.1002541
Volume: 56 Issue: 6 Pages: 436-439
10.1038/jhg.2011.35
10030659704
Gut
Volume: 60 Issue: 6 Pages: 799-805
10.1136/gut.2010.215947
Volume: (in press)
http://www.ims.u-tokyo.ac.jp/nakamura/matsuda/index.html
http://www.ims.u-tokyo.ac.jp/nakamura/matsuda/R%20s.html