Research Project
Grant-in-Aid for Challenging Exploratory Research
To evaluate iPSC from the aspect of genomic imprinting, we analyzed DNA methylation status of imprinting related differentially methylated regions (DMRs), which were scattered throughout the genome, in iPSCs derived from mouse fibroblast, peripheral blood cells of normal human and Beckwith-Wiedemann syndrome patients. We also analyzed hepatoblastomas, which originated from immature liver precursor cells. We found that in mouse iPSC, the methylation status of many DMRs decreased after reprogramming and that a certain number of DMRs restored their methylation status during retinoic acid induced differentiation. Human iPSC showed that methylation patterns of several DMRs changed to paternal epigenotype after reprogramming. Finally, hepatoblastoma analysis suggested that the occurrence of hypomethylation at a few DMRs prior to tumor development.
All 2014 2013 2012 2011 Other
All Journal Article (31 results) (of which Peer Reviewed: 27 results, Open Access: 2 results) Presentation (66 results) (of which Invited: 4 results) Book (6 results) Remarks (4 results)
Cell
Volume: 156(4) Pages: 663-677
Volume: 156 Issue: 4 Pages: 663-677
10.1016/j.cell.2014.01.005
Clin Genet
Volume: (published online)
BMC Cancer
Volume: 13 Pages: 608-608
PLoS Genet
Volume: 9(11)
Eur J Hum Genet
Volume: 21(11) Pages: 1316-1319
J Hum Genet
Volume: 58(7) Pages: 402-409
10031190033
Volume: 58(7) Pages: 446-454
10031190040
Endocr J
Volume: 60(4) Pages: 403-408
10031170628
Genes & Genomics
Volume: 35(2) Pages: 141-147
小児科臨床
Volume: 66(増刊号) Pages: 1308-1314
周産期医学
Volume: 43(3) Pages: 377-382
Volume: 58 Issue: 7 Pages: 402-409
10.1038/jhg.2013.51
J. Hum, Genet
Volume: 58 Issue: 7 Pages: 446-54
10.1038/jhg.2013.55
PLoS Genet.
Volume: 9 Issue: 11 Pages: e1003897-e1003897
10.1371/journal.pgen.1003897
Volume: 13 Issue: 1 Pages: 608-619
10.1186/1471-2407-13-608
Volume: in press Issue: 6 Pages: 539-544
10.1111/cge.12318
Volume: 66 Pages: 1308-1314
Endocrine Journal
Volume: 60 Issue: 4 Pages: 403-408
10.1507/endocrj.EJ12-0242
European Journal of Human Genetics
Volume: 21 Issue: 11 Pages: 1316-1319
10.1038/ejhg.2013.45
Arch Dermatol
Volume: in press
Hum Reprod
Volume: 27(8) Pages: 2541-2548
Am J Med Genet Part A
Volume: 158A(7) Pages: 1670-1675
Am J Med Genet A
Volume: 158A Issue: 7 Pages: 1670-1675
10.1002/ajmg.a.35335
J Obstet Gynaecol Res
Volume: 37 Issue: 12 Pages: 1872-1876
10.1111/j.1447-0756.2011.01654.x
Genomics
Volume: 98 Issue: 2 Pages: 120-127
10.1016/j.ygeno.2011.05.003
Hum Mol Genet
Volume: 20 Issue: 16 Pages: 3188-97
10.1093/hmg/ddr224
Hum Mol Genetics
Volume: 20(14) Issue: 14 Pages: 2710-21
10.1093/hmg/ddr170
http://www.biomol.med.saga-u.ac.jp/mbg/index.htm