Research Project
Grant-in-Aid for Scientific Research (A)
This project aimed to study post-transcriptional regulation associated with RNA modifications responsible for higher order biological processes. We found that piwi-interacting RNAs (piRNA) expressed in mouse testis have 2'-O-methylation at their 3' termini, and characterized the methyltransferase responsible for this modification. Concerning mRNA modifications, we took notice on inosines that are abundantly introduced in RNAs from human brain. We have established a biochemical method, named "inosine chemical erasing (ICE)", to directly identify inosines on RNA strands. We have mapped more than 16,000 novel sites of inosines in human brain transcriptome. Furthermore, we have started a project of genome-wide identification of inosine sites by using the ICE-method combined with the deep sequencing (ICE-Seq).
All 2010 2009 2008 2007 2005 Other
All Journal Article (65 results) (of which Peer Reviewed: 26 results) Presentation (73 results) Book (15 results) Remarks (4 results) Patent(Industrial Property Rights) (5 results)
FEBS Lett. 584
Pages: 272-277
Nucleic Acids Res. 38
Pages: 1341-1352
Nat Chem Biol. 6
Pages: 277-282
Methods in Mol Biol, (印刷中(掲載確定))
Dev Cell 17
Pages: 775-787
Nature 461
Pages: 1144-1148
Nucleic Acids Res. 37
Pages: 6881-6895
Proc.Natl.Acad.Sci.USA. 106
Pages: 15616-15621
Pages: 16209-16214
Biochim Biophys Acta. 1792
Pages: 791-795
J.Biol.Chem. 284
Pages: 20467-20478
Mol Cell. 34
Pages: 760-766
Pages: 2910-2925
EMBO J. 28
Pages: 1362-1373
J.Org.Chem. 74
Pages: 2585-2588
Genes Dev. 23
Pages: 433-438
DNA and RNA modification enzymes
Pages: 1335-1352
Nucleic Acids Symp Ser (Oxf) 53
Pages: 301-302
DNA and RNA modification enzymes (Book LANDES), ed Grosjean, H.
Pages: 392-405
Nucleic Acids Res. (印刷中(掲載予定))
EMBO J. (印刷中(掲載予定))
J. Org. Chem. 74
DNA and RNA modification enzymes (Book LANDES), ed Grosjean, H. (印刷中(掲載予定))
EMBO J. 27
Pages: 3267-3278
Pages: 2194-2203
Methods in Enzymol. 447
Pages: 489-499
Nucleic Acids Res. 36
Pages: 3539-3551
J.Biol.Chem. 283
Pages: 18801-18811
Biochim Biophys Acta 1779
Pages: 266-269
Nucleic Aeids Res (in press)(掲載確定)
J. Biol. Chem (in press)(掲載確定)
Genes Dev. 21
Pages: 3135-3148
J.Biol.Chem. 282
Pages: 33459-33465
J.Mol.Biol. 372
Pages: 1204-1214
Pages: 1603-1608
Nucleic Acids Res. 35
Pages: 4018-4029
Nat Protoc. 185
RNA 13
Pages: 817-823
Nat Struct Mol Biol. 14
Pages: 349-350
Mol Cell Biol. 27
Pages: 2841-2847
Methods in Enzymol. 425
Pages: 231-239
Pages: 211-229
Nucleic Acids Symp Ser (Oxf) 51
Pages: 383-384
Pages: 41-42
Pages: 101-102
Genes Dev 21
J. Biol. Chem 282
J. Mo1. Biol 372
Genes Dey 21
Methods Enzymol 425
http://rna.chem.t.u-tokyo.ac.jp/cgi/siexplorer.htm
http://rna.chem.t.u-tokyo.ac.jp/