[3AO-E] Intracellular Transport, Organelles, and Biological Membranes IV | The 78th Annual Meeting of the Japan Society for Cell Biology

Session Details

Oral Presentation

[3AO-E]Intracellular Transport, Organelles, and Biological Membranes IV

Wed. Jul 15, 2026 10:50 AM - 11:50 AM JST
Wed. Jul 15, 2026 1:50 AM - 2:50 AM UTC

Venue E(2F Meeting Room 204)

Chairs:Masato Kanemaki(National Institute of Genetics), Misuzu Kurihara(Faculty of Pharmaceutical Sciences, Hokkaido University)

10:50 AM - 11:02 AM JST(1:50 AM - 2:02 AM UTC)

[3AO-E-01]The midbody regulates the initiation of cell polarization in the early C. elegans embryo

*Kazunori Yamamoto¹, Fumio Motegi¹ (1. Hokkaido Univ. Inst. Gen. Med.)

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11:02 AM - 11:14 AM JST(2:02 AM - 2:14 AM UTC)

[3AO-E-02]Elucidation of a Novel Regulatory Mechanism of Macropinocytosis via the PI(3,4)P2-Plekhs1 Axis and Its Contribution to Gut Immune Surveillance

*Keisuke Tanaka¹, Nobuhide Kobayashi^2,3, Shunsuke Takano², Taichi Masuyama², Yoichiro Fujioka⁴, Yusuke Ohba⁴, Koji Hase^2,5,6, Shunsuke Kimura^1,2 (1. Laboratory of Mucosal Immunology and Epithelial Biology, Faculty of Pharmaceutical Sciences, Hokkaido University, 2. Division of Biochemistry, Faculty of Pharmacy and Graduate School of Pharmaceutical Science, Keio University, 3. Department of Bacteriology, Graduate School of Medical Sciences, Kanazawa University, 4. Department of Cell Physiology, Faculty of Medicine, Hokkaido University, 5. Division of Commensal Biology, The Institute of Medical Science, The University of Tokyo (IMSUT), 6. Institute of Fermentation Sciences (IFeS), Faculty of Food and Agricultural Sciences, Fukushima University)

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11:14 AM - 11:26 AM JST(2:14 AM - 2:26 AM UTC)

[3AO-E-03]Interplay Between RNA Regulation and Extracellular Vesicle Secretion in Cancer Cell Stress Responses

*Chitose Oneyama^1,2,3, Yue Dong¹, Takeshi Yoshida¹, Mitsuyo Maeda⁴, Haruki Adachi¹, Asami Eguchi⁴, Emi Mishiro⁵, Daisuke Okuzaki⁶, Takuya Yoshida⁷, Yosky Kataoka⁴ (1. Division of Cancer Cell Regulation, Aichi Cancer Center Research Institute, 2. Graduate School of Pharmaceutical Sciences, Nagoya City University, 3. Graduate School of Medicine, Nagoya University, 4. Graduate School of Science, Technology and Innovation, Kobe University, 5. Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University, 6. WPI Immunology Frontier Research Center, The University of Osaka, 7. Graduate School of Pharmaceutical Sciences, The University of Osaka)

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11:26 AM - 11:38 AM JST(2:26 AM - 2:38 AM UTC)

[3AO-E-04]Cholesterol in the cytosolic leaflet of lysosomal membrane is essential for lysosomal microautophagy

*Kanako Sato¹, Takuma Kishimoto¹, Shota Sakai², Yoshihiko Kuchitsu¹, Tomohiko Taguchi¹ (1. Organelle Pathophysiology, Grad. Sch. of Life Sci., Tohoku Univ., Sendai, Japan, 2. Department of Biochemistry and Cell Biology, National Institute of Infectious Diseases, Japan Institute for Health Security, Tokyo, Japan)

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11:38 AM - 11:50 AM JST(2:38 AM - 2:50 AM UTC)

[3AO-E-05]Relationship between phospholipid dynamics influenced by mechanical stimuli and cell growth in plants

*Hiromasa Shikata^1,2,3, Martina Kolb², Ulrich Hammes^2,4, Naoki Yanagisawa³, Yoshikatsu Sato³, Tetsuya Higashiyama^3,5, Claus Schwechheimer² (1. National Institute for Basic Biology, NINS, 2. Chair of Plant Systems Biology, TU Munich, 3. ITbM, Nagoya University, 4. Department of Botany I, University of Wuerzburg, 5. Faculty of Science, The Univ. of Tokyo)

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