The 48th Annual Meeting of the Molecular Biology Society of Japan
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Session Details

Symposium

[3AS-15]【J】Higher order genome regulation and function mediated by the transposable element code

Fri. Dec 5, 2025 9:00 AM - 11:00 AM JST
Fri. Dec 5, 2025 12:00 AM - 2:00 AM UTC
Room 15(Pacifico Yokohama Conference Center 5F, 501)
Organizer: Kenji Ichiyanagi (Nagoya University), Taiko To (Institute of Science Tokyo)
Transposable elements (TEs) including SINEs and LINEs occupy a large part of the mammalian genome showing distinct distribution patterns. SINE-mediated recruitment of CTCF and LINE-mediated liquid-liquid phase separation may synergistically promote 3D genome organization. In this workshop, we will introduce the latest research on the relationships between TEs and the 3D genome structure. The core concept that TE distribution constitutes a “TE code" to regulate the higher-order nuclear organization will be discussed.
9:00 AM - 9:01 AM JST(12:00 AM - 12:01 AM UTC)

Introduction

9:01 AM - 9:18 AM JST(12:01 AM - 12:18 AM UTC)

[3AS-15-01]Reconstitution of ribosome biogenesis in vitro

○Wataru Aoki1 (1. The University of Osaka)
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9:18 AM - 9:35 AM JST(12:18 AM - 12:35 AM UTC)

[3AS-15-02]Elucidation of the mechanism of nuclear structure formation through LLPS of CTCF

○Emi Hibino1, Jafar Sharif2, Kenji Ichiyanagi3 (1. Grad. Sch. Pharm. Sci., Nagoya Univ., 2. RIKEN IMS, 3. Grad. Sch. Bioagr. Sci., Nagoya Univ.)
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9:35 AM - 9:52 AM JST(12:35 AM - 12:52 AM UTC)

[3AS-15-03]Visualization of chromatin architecture using cryo-electron tomography

○Yoshimasa Takizawa1, Hitoshi Kurumizaka1 (1. Univ. Tokyo)
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9:52 AM - 10:09 AM JST(12:52 AM - 1:09 AM UTC)

[3AS-15-04]Resistance and Response of Chromatin to Mechanical Stress on the Nucleus

○Masaki Kawase1,2, Yohei Kono2, Takehiko Ichikawa2, Hiroshi Kimura3, Takeshi Fukuma2, Yoichi Shinkai1, Takeshi Shimi2 (1. RIKEN, 2. Kanazawa Univ., 3. Science Tokyo)
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10:09 AM - 10:26 AM JST(1:09 AM - 1:26 AM UTC)

[3AS-15-05]Epigenetic Regulation of Transposons and Nuclear Organization via Complementary Chromatin Modifications

○Kei Fukuda1, Chikao Shimura2, Yoichi Shinkai2 (1. University of Yamanashi, 2. RIKEN)
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10:26 AM - 10:43 AM JST(1:26 AM - 1:43 AM UTC)

[3AS-15-06(3P-097)]LINE-1–repressive lamina-associated domain functions as a dynamic regulatory environment for neuronal genes

○Yuki Kitanishi1,2, Yuka Nakamura2, Sakurako Ishikawa2, Hiroaki Oshiro2, Hiroki Sugishita2, Daichi Kawaguchi2, Yukiko Gotoh1,2 (1. International Research Center for Neurointelligence(IRCN), 2. Graduate School of Pharmaceutical Sciences, The University of Tokyo)
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10:43 AM - 11:00 AM JST(1:43 AM - 2:00 AM UTC)

[3AS-15-07]Antagonistic histone H2A variants and autonomous heterochromatin formation shape Arabdidopsis epigenomic patterns

Shoko Oda1,2, Tetsuji Kakutani2, ○Taiko Kim To1 (1. Institute of Science Tokyo, 2. University of Tokyo)
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