User profiles for T. Ikura

Teikichi Ikura

Verified email at ocha.ac.jp
Cited by 2372

[HTML][HTML] Involvement of the TIP60 histone acetylase complex in DNA repair and apoptosis

T Ikura, VV Ogryzko, M Grigoriev, R Groisman, J Wang… - Cell, 2000 - cell.com
It is well known that histone acetylases are important chromatin modifiers and that they play
a central role in chromatin transcription. Here, we present evidence for novel roles of histone …

DNA damage-dependent acetylation and ubiquitination of H2AX enhances chromatin dynamics

T Ikura, S Tashiro, A Kakino, H Shima… - … and cellular biology, 2007 - Taylor & Francis
… The average fluorescence intensity in the bleached region at each time point (I t ) was
measured in a region corresponding to at least 30% of the bleached region. For each time point, …

Heme induces ubiquitination and degradation of the transcription factor Bach1

…, Y Katoh, T Ikura, M Ikura, T Asahara… - … and cellular biology, 2007 - Taylor & Francis
The transcription repressor Bach1 is a sensor and effector of heme that regulates the
expression of heme oxygenase 1 and globin genes. Heme binds to Bach1, inhibiting its DNA …

[HTML][HTML] Development of a novel selective inhibitor of the Down syndrome-related kinase Dyrk1A

…, T Hiramatsu, I Kii, M Yoshida, T Ikura… - Nature …, 2010 - nature.com
… INDY effectively reversed the aberrant tau-phosphorylation and rescued the repressed NFAT
(nuclear factor of activated T cell) signalling induced by Dyrk1A overexpression. Importantly…

Deubiquitylation of histone H2A activates transcriptional initiation via trans-histone cross-talk with H3K4 di-and trimethylation

…, Y Hishikawa, T Koji, T Matsuyama, T Ikura… - Genes & …, 2008 - genesdev.cshlp.org
… USP21 also associates with RNA polII in hepatocytes (T. Nakagawa and T. Ito, unpubl.). Thus,
it … We thank James T. Kadonaga for helpful discussions and advice. We are grateful to W. …

[HTML][HTML] The p400 complex is an essential E1A transformation target

M Fuchs, J Gerber, R Drapkin, S Sif, T Ikura, V Ogryzko… - Cell, 2001 - cell.com
Here, we report the identification of a new E1A binding protein complex that is essential for
E1A-mediated transformation. Its core component is a SWI2/SNF2-related, 400 kDa protein (…

[PDF][PDF] Methionine adenosyltransferase II serves as a transcriptional corepressor of Maf oncoprotein

Y Katoh, T Ikura, Y Hoshikawa, S Tashiro, T Ito, M Ohta… - Molecular cell, 2011 - cell.com
… Yasutake Katoh,1,2 Tsuyoshi Ikura,1,6 Yutaka Hoshikawa,3 Satoshi Tashiro,4 Takashi Ito,5
Mineto Ohta,1 Yohei Kera,1 Tetsuo Noda,3 and Kazuhiko Igarashi1,2,* … T A …

[HTML][HTML] Plasmacytic transcription factor Blimp-1 is repressed by Bach2 in B cells

K Ochiai, Y Katoh, T Ikura, Y Hoshikawa, T Noda… - Journal of biological …, 2006 - ASBMB
… by not only antigen but also by cytokines and cell-cell signaling emitted by T cells ( …
Genetic ablation of Bach2 in mice severely abrogates both T-cell-independent and T-cell-dependent …

[PDF][PDF] A critical role for the ubiquitin-conjugating enzyme Ubc13 in initiating homologous recombination

…, LJ Barber, H Oka, Y Murakawa, K Yamada, T Ikura… - Molecular cell, 2007 - cell.com
The ubiquitin (Ub)-conjugating enzyme Ubc13 is implicated in Rad6/Rad18-dependent
postreplication repair (PRR) in budding yeast, but its function in vertebrates is not known. We …

Essential role of Tip60-dependent recruitment of ribonucleotide reductase at DNA damage sites in DNA repair during G1 phase

…, M Shimada, M Yukawa, M Ikura, T Ikura… - Genes & …, 2010 - genesdev.cshlp.org
A balanced deoxyribonucleotide (dNTP) supply is essential for DNA repair. Here, we found
that ribonucleotide reductase (RNR) subunits RRM1 and RRM2 accumulated very rapidly at …