Institute of Science Tokyo · Institute for Advanced Studies · 助教

Research keywordsphosphoinositide signaling・ER-phagy・STIM1 degradation・Lunapark ubiquitination・endoplasmic reticulum network・RAB2A trafficking・MT1-MMP endocytosis・invasive breast cancer・focal adhesion turnover・PI3K-AKT transdifferentiation

This is a public-data preview. Personalized fit, contact angles, and saved workflows require sign-in.

• Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches 2025.10; ( DOI )2025
• Shogo Yanai, Junko Sasaki, Hyeon-Cheol Lee-Okada, Fumiya Takahashi, Yuto Kikuchi, Shin Morioka, Toshiyoshi Yamamoto, Katsuya Yuguchi, Miko Oikawa, Hiroaki Kajiho, Takashi Baba, Chikako Yokoyama, Ken-Ichirou Morohashi, Akira Suzuki, Takehiko Yokomizo, Takehiko Sasaki. Adrenal lipoma formation via PI(3,4,5)P3/AKT-dependent transdifferentiation of adrenocortical cells into adipocytes Proc Natl Acad Sci U S A. 2025.09; 122 (37): e2510306122. ( PubMed , DOI )2025
• Kajiho H, Sakisaka T. Degradation of STIM1 through FAM134B-mediated ER-phagy is potentially involved in cell proliferation. The Journal of biological chemistry. 2024.09; 300 (9): 107674. ( PubMed , DOI )2024
• Anggrandariyanny PC, Kajiho H, Yamamoto Y, Sakisaka T. Lunapark ubiquitinates atlastin-2 for the tubular network formation of the endoplasmic reticulum. Journal of biochemistry. 2022.09; 172 (4): 245-257. ( PubMed , DOI )2022

• リソソームと小胞体とのコンタクトによりERファジーが作動する分子機構
• ユビキチン化反応によりERファジーが終結する分子機構
• 細胞内小胞輸送による新しいがん幹細胞の維持機構
• ユビキチン化反応による小胞体の柔軟な形状変化

• Official profile
• ORCID