[1P-0050] ATM is dispensable for immediate γ-H2AX accumulation in DNA double-strand breaks as revealed by live-cell imaging

^○Watanya Trakarnphornsombat¹, Hiroshi Kimura² (1.Sch. of Life Sci., Tokyo Tech, 2.Cell Biol. Ctr., IIR, Tokyo Tech)

The 44th Annual Meeting of the Molecular Biology Society of Japan

[1P-0051] Telomeric retrotransposons are regulated by functionally unknown isoforms of Mod(mdg4) in Drosophila

^○Chikara Takeuchi, Yuka Iwasaki, Haruhiko Siomi (Dept. of Mol Bio., Sch. of. Med., Keio Univ.)

The 44th Annual Meeting of the Molecular Biology Society of Japan

[1P-0052] Structural Dynamics of Intrinsically Disordered Region of Heterochromatin Protein HP1 Studied by Spin Labeling ESR Spectroscopy

^○isao suetake^{1, 2, 3}, kazunobu Sato⁴, Risa Mutoh⁵, Yuichi Mishima³, Takeji Takui⁴, Toru Kawakami³, Hironobu Hojo³, Toshimichi Fujiwara³, Makoto Miyata⁶, Toshiaki Arata^{3, 6} (1.Grad. Sch. Nut., Nakamura Gakuen Univ, 2.Twin Research Center, Osaka Univ, 3.IPR, Osaka Univ, 4.Dept. Chem., Grad. Sch. Sci., Osaka City Univ, 5.Dept. Phys., Fac. Sci., Fukuoka Univ, 6.Dept. Biol., Grad. Sch. Sci., Osaka City Univ)

The 44th Annual Meeting of the Molecular Biology Society of Japan

[1P-0053] Molecular basis for autism etiology by mutations of the chromatin remodeler CHD8

^○Taichi Shiraishi¹, Yuta Katayama¹, Masaaki Nishiyama², Kouta Mayanagi³, Daisuke Kohda³, Kiyoe Ura⁴, Tomoya Kujirai⁵, Hitoshi Kurumizaka⁵, Keiichi Nakayama¹ (1.Div. of Mol. Cell. Biol., M.I.B., Kyushu univ., 2.Div. of His., Kanazawa univ., 3.Div. of Stru. Biol., M.I.B., Kyushu univ., 4.Div. of chro., Chiba univ., 5.Div. of Chro., I.Q.B., Univ. of Tokyo)

The 44th Annual Meeting of the Molecular Biology Society of Japan

[1P-0054] Structural characterization for dynamic changes of histone H2A and H2B tails by FACT

^○Yasuo Tsunaka¹, Hideaki Ohtomo¹, Kosuke Morikawa², Yoshifumi Nishimura^{1, 3} (1.Grad. Sch. of Med. Life Sci., Yokohama City Univ., 2.Grad. Sch. of Biostudies, Kyoto Univ., 3.Grad. Sch. of Int. Sci. Life, Univ. of Hiroshima)

The 44th Annual Meeting of the Molecular Biology Society of Japan

[1P-0055] Polycomb complexes PRC1 and PRC2 are each essential for maintenance of X inactivation in extraembryonic lineages

^○Osamu Masui¹, Catherine Corbel², Koji Nagao³, Takaho Endo¹, Fuyuko Kezuka¹, Chikashi Obuse³, Edith Heard^{2, 4}, Haruhiko Koseki¹ (1.IMS, RIKEN, 2.Unité de Génétique et Biologie du Développement, Institut Curie, 3.Department of Biological Sciences, Graduate School of Science, Osaka University, 4.EMBL)

The 44th Annual Meeting of the Molecular Biology Society of Japan

[1P-0056] The dynamics of the histone H2A-H2B tails in the nucleosome

^○Hideaki Ohtomo¹, Junichi Kurita¹, Shun Sakuraba², Zhenhai Li², Yasuhiro Arimura³, Masatoshi Wakamori⁴, Yasuo Tsunaka¹, Takashi Umehara⁴, Hitoshi Kurumizaka³, Hidetoshi Kono², Yoshifumi Nishimura^{1, 5} (1.Grad. Sch. of Med. Life Sci., Yokohama City Univ., 2.iQLS., QST, 3.Inst. for Quant. Biosci., Tokyo Univ., 4.RIKEN, BDR, 5.Grad. Sch. of Int. Sci. Life, Univ. of Hiroshima)

The 44th Annual Meeting of the Molecular Biology Society of Japan

[1P-0057] Transcription and transcriptional regulation of MERMITE18B transposon subfamily in rice endosperm

^○Hiroki Nagata¹, Akemi Ono¹, Kaoru Tonosaki^{1, 2}, Taiji Kawakatsu³, Tetsu Kinoshita¹ (1.Kihara Institute for Biological Research, Yokohama City University, 2.Faculty of Agriculture, Iwate University, 3.Division of Biotechnology, Institute of Agrobiological Sciences, National Agriculture and Food Research Organization)

The 44th Annual Meeting of the Molecular Biology Society of Japan

[1P-0058] Biochemical and structural analyses of transcription regulation by the nucleosome containing histone variants

^○Munetaka Akatsu^{1, 2}, Tomoya Kujirai^{2, 3}, Yoshimasa Takizawa², Rina Hirano^{1, 2}, Haruhiko Ehara³, Shunichi Sekine³, Hitoshi Kurumizaka^{1, 2, 3} (1.Dept. of Biol. Sci., Grad. Sch. of Sci., The Univ. of Tokyo, 2.IQB, The Univ. of Tokyo, 3.BDR, RIKEN)

The 44th Annual Meeting of the Molecular Biology Society of Japan

[1P-0059] Structural analysis of the SETDB2 MBD domain in complex with C11orf46

^○Yutaka Mahana¹, Mariko Ariyoshi², Koji Nagao³, Chikashi Obuse³, Masahiro Shirakawa¹ (1.Dept. of Mol. Eng., Grad. Sch. of Eng., Kyoto Univ., 2.Grad. Sch. of Front. Biosci., Osaka Univ., 3.Dept. of Biol. Sci., Grad. Sch. of Sci., Osaka Univ.)

The 44th Annual Meeting of the Molecular Biology Society of Japan