Tachikawa Masashi 立川正志

Researcher Number	30556882
Other IDs
Affiliation (Current)	2025: 横浜市立大学, 理学部, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2025: 横浜市立大学, 理学部, 准教授 2020 – 2023: 国立研究開発法人理化学研究所, 数理創造プログラム, 客員研究員 2019 – 2021: 京都大学, ウイルス・再生医科学研究所, 准教授 2018: 国立研究開発法人理化学研究所, 数理創造プログラム, 客員研究員 2018: 国立研究開発法人理化学研究所, 開拓研究本部, 研究員 2016 – 2017: 国立研究開発法人理化学研究所, 望月理論生物学研究室, 研究員
Review Section/Research Field	Principal Investigator Transformative Research Areas, Section (III) / Biological Sciences / Basic Section 43040:Biophysics-related Except Principal Investigator Broad Section G
Keywords	Principal Investigator 生物物理 / オルガネラ / 生物物理学 / パターン形成 / 力学 / シミュレーション / 細胞形態 / ソフトマター / 分子動力学 / 機械学習 / 細胞・組織 / 細胞 … More Except Principal Investigator … More 染色体構築 / コンデンシン / 細胞分裂 / 染色体 / 数理生物学 / 生化学 / 細胞生物学 Less

Theoretical analysis on mechanics of membrane protrusion-ivagination and their cellular functionsPrincipal Investigator
- Principal Investigator
  
  立川正志
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 43040:Biophysics-related
- Research Institution
  Yokohama City University
Toward theoretical descriptions of suparmolecular assemblies based on characteristics of molecular interactionsPrincipal Investigator
- Principal Investigator
  
  立川正志
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (III)
- Research Institution
  Yokohama City University
力学モデルで理解する細胞集団の協同現象としての非細胞素材操作Principal Investigator
- Principal Investigator
  
  立川正志
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (III)
- Research Institution
  Yokohama City University
非細胞素材を操作する職人細胞の形態力学モデルPrincipal Investigator
- Principal Investigator
  
  立川正志
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (III)
- Research Institution
  Yokohama City University
数理モデリングを用いた選別輸送ゾーンのメカニズムの理解Principal Investigator
- Principal Investigator
  
  立川正志
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Biological Sciences
- Research Institution
  Kyoto University
ミトコンドリア・クリステ形態を構築するロジックPrincipal Investigator
- Principal Investigator
  
  立川正志
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Research Institution
  Kyoto University
  Institute of Physical and Chemical Research
オルガネラゾーン形成と成熟の数理モデリングPrincipal Investigator
- Principal Investigator
  
  立川正志
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Research Institution
  Kyoto University
  Institute of Physical and Chemical Research
Molecular mechanisms of condensins I and II
- Principal Investigator
  
  Hirano Tatsuya
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section G
- Research Institution
  Institute of Physical and Chemical Research
細胞内環境が内膜系の３D形態を生み出すロジックPrincipal Investigator
- Principal Investigator
  
  立川正志
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Biological Sciences
- Research Institution
  Institute of Physical and Chemical Research

All 2024 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation

[Journal Article] Simulation study on “ torsion ” and local structure of chromosome: Loop structure via torsion-adding loop extrusion2024
- Author(s)
  H. Yokota, and M. Tachikawa
- Journal Title
  
  Journal of Advanced Simulation in Science and Engineering
  
  Volume: 11 Issue: 1 Pages: 54-72
- DOI
  10.15748/jasse.11.54
- ISSN
  2188-5303
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H05276, KAKENHI-PUBLICLY-23H04298, KAKENHI-PUBLICLY-23H04320
[Journal Article] Evaluation of loop formation dynamics in a chromatin fiber during chromosome condensation2022
- Author(s)
  H. Yokota, and M. Tachikawa
- Journal Title
  
  Prog. Theor. Exp. Phys.
  
  Volume: 2022 Issue: 5
- DOI
  10.1093/ptep/ptac065
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05276
[Journal Article] Modeling Membrane Morphological Change during Autophagosome Formation2020
- Author(s)
  Sakai Yuji、Koyama-Honda Ikuko、Tachikawa Masashi、Knorr Roland L.、Mizushima Noboru
- Journal Title
  
  iScience
  
  Volume: 23 Issue: 9 Pages: 101466-101466
- DOI
  10.1016/j.isci.2020.101466
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K06482, KAKENHI-PUBLICLY-20H04903
[Journal Article] Molecular dynamics simulations of condensin-mediated mitotic chromosome assembly2019
- Author(s)
  Yuji Sakai, Tatsuya Hirano, Masashi Tachikawa
- Journal Title
  
  Methods in Molecular Biology
  
  Volume: 2004 Pages: 319-334
- DOI
  10.1007/978-1-4939-9520-2_22
- ISBN
  9781493995196, 9781493995202
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-18H04708, KAKENHI-PLANNED-15H05971, KAKENHI-PROJECT-18H05276
[Journal Article] Modeling the functions of condensin in chromosome shaping and segregation2018
- Author(s)
  Sakai Yuji、Mochizuki Atsushi、Kinoshita Kazuhisa、Hirano Tatsuya、Tachikawa Masashi
- Journal Title
  
  PLOS Computational Biology
  
  Volume: 14 Issue: 6 Pages: e1006152-e1006152
- DOI
  10.1371/journal.pcbi.1006152
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04708, KAKENHI-PUBLICLY-18H04768, KAKENHI-PUBLICLY-18H04874, KAKENHI-PROJECT-15K06959
[Journal Article] Golgi apparatus self-organizes into the characteristic shape via postmitotic reassembly dynamics2017
- Author(s)
  Tachikawa Masashi、Mochizuki Atsushi
- Journal Title
  
  Proceedings of the National Academy of Sciences
  
  Volume: 114 Issue: 20 Pages: 5177-5182
- DOI
  10.1073/pnas.1619264114
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-16H01454
[Journal Article] Measurement of caveolin-1 densities in the cell membrane for quantification of caveolar deformation after exposure to hypotonic membrane tension.2017
- Author(s)
  Tachikawa M, Morone N, Senju Y, Sugiura T, Hanawa-Suetsugu K, Mochizuki A, Suetsugu S.
- Journal Title
  
  Sci Rep.
  
  Volume: 7 Issue: 1 Pages: 1-14
- DOI
  10.1038/s41598-017-08259-5
- NAID
  120006818692
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K07351, KAKENHI-PROJECT-17K19529, KAKENHI-PLANNED-15H05902, KAKENHI-PUBLICLY-16H01454, KAKENHI-PUBLICLY-17H06006
[Journal Article] Controlling segregation speed of entangled polymers by the shapes: A simple model for eukaryotic chromosome segregation2016
- Author(s)
  Yuji Sakai, Masashi Tachikawa, and Atsushi Mochizuki
- Journal Title
  
  Physical Review E
  
  Volume: 94 Issue: 4 Pages: 042403-042403
- DOI
  10.1103/physreve.94.042403
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-16H01454
[Presentation] ねじれの効果を考慮したループ押出しによる染色体の局所構造2024
- Author(s)
  横田宏, 立川正志
- Organizer
  第41回染色体ワークショップ
- Data Source
  KAKENHI-PROJECT-18H05276
[Presentation] Understanding chromosome condensation based on dynamical modes of twistable-polymer2023
- Author(s)
  H. Yokota, M. Tachikawa, Y. Nishimura
- Organizer
  The 4th Meeting on “Genome Modality”
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05276
[Presentation] Simulation study on “torsion” and local structure of chromosome: Loop structure via one side loop extrusion with twist deformation2023
- Author(s)
  H. Yokota and M. Tachikawa
- Organizer
  The 42nd JSST Annual International Conference on Simulation Technology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05276
[Presentation] Self-organized formation of Golgi apparatus2022
- Author(s)
  Masashi Tachikawa
- Organizer
  RIKEN BDR Symposium 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05781
[Presentation] Twist変形を伴う片側ループ押し出し機構によるループ構造のループ長さ依存性2022
- Author(s)
  横田宏, 立川正志
- Organizer
  ソフトバイオ研究会
- Data Source
  KAKENHI-PROJECT-18H05276
[Presentation] Understanding chromosome condensation during mitotic phase through twist-bend coupling2022
- Author(s)
  H. Yokota and M. Tachikawa
- Organizer
  The 3rd Meeting on “Genome Modality”
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05276
[Presentation] 熱的に駆動されるクロマチンループ生成の動力学とその妥当性2022
- Author(s)
  横田宏, 立川正志
- Organizer
  高分子物理学研究会
- Data Source
  KAKENHI-PROJECT-18H05276
[Presentation] Physical model simulations for understanding the structures of organelles2022
- Author(s)
  Masashi Tachikawa
- Organizer
  5th NanoLSI Symposium
- Invited
- Data Source
  KAKENHI-PUBLICLY-20H04903
[Presentation] 熱的なクロマチンループ形成のダイナミクスとその妥当性2022
- Author(s)
  横田宏, 立川正志
- Organizer
  ゲノムモデリング研究会
- Invited
- Data Source
  KAKENHI-PROJECT-18H05276
[Presentation] Physical model simulations for understanding the structures of organelles2022
- Author(s)
  Masashi Tachikawa
- Organizer
  5th NanoLSI Symposium
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05781
[Presentation] Physical model simulations for understanding the structures of organelles2022
- Author(s)
  M. Tachikawa
- Organizer
  5th NanoLSI Symposium (Virtual)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05276
[Presentation] 生体膜の力学からオルガネラの形を理解する2022
- Author(s)
  立川正志
- Organizer
  第３４回バイオエンジニアリング講演会
- Invited
- Data Source
  KAKENHI-PUBLICLY-21H05781
[Presentation] Self-organized Formation of Golgi Apparatus2022
- Author(s)
  Masashi Tachikawa
- Organizer
  RIKEN BDR Symposium 2022
- Invited
- Data Source
  KAKENHI-PUBLICLY-20H04903
[Presentation] Physical modeling for the self-organization of the Golgi apparatus morphology.2022
- Author(s)
  Masashi Tachikawa
- Organizer
  World Congress of Biomechanics 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05781
[Presentation] Self-organized formation of Golgi apparatus2022
- Author(s)
  M. Tachikawa
- Organizer
  RIKEN BDR Symposium 2022 (Virtual)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05276
[Presentation] 物理シミュレーションを用いて細胞内膜形態を理解する試み2021
- Author(s)
  立川正志
- Organizer
  顕微鏡学会第77回学術講演会
- Invited
- Data Source
  KAKENHI-PUBLICLY-21H05781
[Presentation] 物理シミュレーションを用いて細胞内膜形態を理解する試み2021
- Author(s)
  立川正志
- Organizer
  顕微鏡学会
- Invited
- Data Source
  KAKENHI-PUBLICLY-20H04903
[Presentation] 生体高分子におけるloop構造のエネルギー定量化のモデル2020
- Author(s)
  横田宏, 立川正志
- Organizer
  第75回日本物理学会年次大会
- Data Source
  KAKENHI-PROJECT-18H05276
[Presentation] A computational approach for understanding the Golgi morphology2019
- Author(s)
  Masashi Tachikawa
- Organizer
  第５６回日本生化学会大会
- Invited
- Data Source
  KAKENHI-PUBLICLY-18H04768
[Presentation] 生体高分子におけるloop構造のエネルギー定量化のモデル2019
- Author(s)
  横田宏, 立川正志
- Organizer
  第37回染色体ワークショップ・第18回核ダイナミクス研究会
- Data Source
  KAKENHI-PROJECT-18H05276
[Presentation] 生体高分子におけるloop構造のエネルギー定量化のモデル2019
- Author(s)
  横田宏, 立川正志
- Organizer
  第9回高分子物理学研究会
- Data Source
  KAKENHI-PROJECT-18H05276
[Presentation] A computational approach for understanding the Golgi morphology2019
- Author(s)
  Masashi Tachikawa
- Organizer
  第５６回日本生化学会大会
- Data Source
  KAKENHI-PUBLICLY-18H04874
[Presentation] PHYSICAL MODELING OF FORMATION OF CELLULAR ORGANELLE2019
- Author(s)
  Masashi Tachikawa
- Organizer
  4th Africa International Biotechnology and Biomedical Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04874
[Presentation] PHYSICAL MODELING OF FORMATION OF CELLULAR ORGANELLE2019
- Author(s)
  Masashi Tachikawa
- Organizer
  4th Africa International Biotechnology and Biomedical Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04768
[Presentation] 生体高分子におけるloop構造のエネルギー定量化のモデル2019
- Author(s)
  横田宏, 立川正志
- Organizer
  日本数理生物学会年会
- Data Source
  KAKENHI-PROJECT-18H05276
[Presentation] ゴルジ装置の自己組織化形成過程2018
- Author(s)
  立川　正志
- Organizer
  第５６回日本生物物理学会年会
- Invited
- Data Source
  KAKENHI-PUBLICLY-18H04768
[Presentation] ゴルジ装置の自己組織化形成過程2018
- Author(s)
  立川　正志
- Organizer
  第５６回日本生物物理学会年会
- Invited
- Data Source
  KAKENHI-PUBLICLY-18H04874
[Presentation] In silico reconstitution of the Golgi reassembly process reveals the self-organizing properties2018
- Author(s)
  立川　正志
- Organizer
  FEBS Special Meeting. The 2018 Golgi Meeting: membrane trafficking in cell organization and homeostasis
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04874
[Presentation] Physical modeling for shape and size regulations of mitochondria.2018
- Author(s)
  立川　正志
- Organizer
  第７０回日本細胞生物学会
- Data Source
  KAKENHI-PUBLICLY-18H04768
[Presentation] Physical Model Simulation of Golgi Reassembly Dynamics2018
- Author(s)
  立川　正志
- Organizer
  International Workshop on Biological Membranes
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04874
[Presentation] Biophysical simulation of Golgi formation process2018
- Author(s)
  Masashi Tachikawa
- Organizer
  International Workshop on Mathematical Biology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H01454
[Presentation] 物理モデルから探るオルガネラの形とサイズ2017
- Author(s)
  立川正志
- Organizer
  ２０１７年度生命科学系学会合同年次大会
- Invited
- Data Source
  KAKENHI-PUBLICLY-16H01454
[Presentation] Visualizing virtual Golgi dynamics by physical model simulation2017
- Author(s)
  Masashi Tachikawa
- Organizer
  EMBL Symposium “Seeing is Believing”
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H01454
[Presentation] ゴルジ体再集合過程における層数制御機構2017
- Author(s)
  立川正志
- Organizer
  第６９回日本細胞生物学会年会
- Data Source
  KAKENHI-PUBLICLY-16H01454
[Presentation] Cargo accumulation can physically trigger membrane trafficking2016
- Author(s)
  立川正志
- Organizer
  The 2016 (26th) annual meeting of the Japanese Society for Mathematical Biology
- Place of Presentation
  九州大学
- Year and Date
  2016-09-07
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H01454
[Presentation] Accumulation of cargo proteins can physically trigger vesiculation in membrane trafficking system2016
- Author(s)
  立川正志
- Organizer
  第54回日本生物物理学会年会
- Place of Presentation
  つくば国際会議場
- Year and Date
  2016-11-25
- Data Source
  KAKENHI-PUBLICLY-16H01454

1. Hirano Tatsuya (50212171)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. SUETSUGU Kyoko

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
3. Suetsugu Shiro

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. 境祐二

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results

Tachikawa Masashi 立川 正志

Research Projects

Research Products

Co-Researchers

Theoretical analysis on mechanics of membrane protrusion-ivagination and their cellular functionsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Toward theoretical descriptions of suparmolecular assemblies based on characteristics of molecular interactionsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

力学モデルで理解する細胞集団の協同現象としての非細胞素材操作Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

非細胞素材を操作する職人細胞の形態力学モデルPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

数理モデリングを用いた選別輸送ゾーンのメカニズムの理解Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

ミトコンドリア・クリステ形態を構築するロジックPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

オルガネラゾーン形成と成熟の数理モデリングPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

Molecular mechanisms of condensins I and II

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

細胞内環境が内膜系の３D形態を生み出すロジックPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Simulation study on “ torsion ” and local structure of chromosome: Loop structure via torsion-adding loop extrusion2024

Author(s)

Journal Title

DOI

ISSN

Language

Data Source

[Journal Article] Evaluation of loop formation dynamics in a chromatin fiber during chromosome condensation2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Modeling Membrane Morphological Change during Autophagosome Formation2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Molecular dynamics simulations of condensin-mediated mitotic chromosome assembly2019

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Modeling the functions of condensin in chromosome shaping and segregation2018

Tachikawa Masashi 立川正志

[Presentation] 生体膜の力学からオルガネラの形を理解する2022