Otaki Joji 大瀧丈二

Researcher Number	70360211
Other IDs
Affiliation (Current)	2025: 琉球大学, 理学部, 教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 琉球大学, 理学部, 教授 2016 – 2020: 琉球大学, 理学部, 准教授
Review Section/Research Field	Principal Investigator Basic Section 44040:Morphology and anatomical structure-related / Morphology/Structure
Keywords	Principal Investigator リアルタイムイメージング / 色模様形成 / チョウ / 多様性 / 翅形成 / 昆虫発生 / 昆虫形態 / イメージング / 顕微鏡技術 / 蛍光イメージング / 翅組織

Research Projects
(3 results)
Research Products
(17 results)

チョウの翅組織のリアルタイムイメージング：種の特徴を生かした多面的アプローチPrincipal Investigator
- Principal Investigator
  
  大瀧丈二
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 44040:Morphology and anatomical structure-related
- Research Institution
  University of the Ryukyus
Real-time imaging of butterfly wing tissues: a system constitutive approachPrincipal Investigator
- Principal Investigator
  
  Otaki Joji
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 44040:Morphology and anatomical structure-related
- Research Institution
  University of the Ryukyus
Real-time imaging of butterfly wing tissuesPrincipal Investigator
- Principal Investigator
  
  Otaki Joji
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Morphology/Structure
- Research Institution
  University of the Ryukyus

All 2023 2022 2021 2020 2019 2018 2017

All Journal Article Presentation

[Journal Article] Live detection of intracellular chitin in butterfly wing epithelial cells in vivo using fluorescent brightener 28: Implications for the development of scales and color patterns2023
- Author(s)
  Yugo Nakazato, Joji M. Otaki
- Journal Title
  
  Insects
  
  Volume: 14 Issue: 9 Pages: 753-753
- DOI
  10.3390/insects14090753
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K06724
[Journal Article] Protein Delivery to Insect Epithelial Cells In Vivo: Potential Application to Functional Molecular Analysis of Proteins in Butterfly Wing Development2023
- Author(s)
  Yugo Nakazato, Joji M. Otaki
- Journal Title
  
  BioTech
  
  Volume: 12 Issue: 2 Pages: 28-28
- DOI
  10.3390/biotech12020028
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K06724
[Journal Article] Butterfly Wing Color Pattern Modification Inducers May Act on Chitin in the Apical Extracellular Site: Implications in Morphogenic Signals for Color Pattern Determination2022
- Author(s)
  Joji M. Otaki, Yugo Nakazato
- Journal Title
  
  Biology
  
  Volume: 11 Issue: 11 Pages: 1620-1620
- DOI
  10.3390/biology11111620
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K06724
[Journal Article] Fractal geometry of the Nymphalid Groundplan: Self-similar configuration of color pattern symmetry systems in butterfly wings2021
- Author(s)
  Joji M. Otaki
- Journal Title
  
  Insects
  
  Volume: 12 Issue: 1 Pages: 39-39
- DOI
  10.3390/insects12010039
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K06724
[Journal Article] Butterfly eyespot color pattern formation requires physical contact of the pupal wing epithelium with extracellular materials for morphogenic signal propagation2020
- Author(s)
  Joji M. Otaki
- Journal Title
  
  BMC Developmental Biology
  
  Volume: 20 Issue: 1 Pages: 6-6
- DOI
  10.1186/s12861-020-00211-7
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K07425
[Journal Article] Morphological and spatial diversity of the discal spot on the hindwings of nymphalid butterflies: Revision of the Nymphalid Groundplan2020
- Author(s)
  Joji M. Otaki
- Journal Title
  
  Insects
  
  Volume: 11 Issue: 10 Pages: 654-654
- DOI
  10.3390/insects11100654
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K06724
[Journal Article] Real-time in vivo imaging of the developing pupal wing tissues in the pale grass blue butterfly Zizeeria maha: establishing the lycaenid system for multiscale bioimaging.2019
- Author(s)
  Hirata K, Otaki JM
- Journal Title
  
  Journal of Imaging
  
  Volume: 5 Issue: 4 Pages: 42-42
- DOI
  10.3390/jimaging5040042
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K07425
[Journal Article] Insights into eyespot color-pattern formation mechanisms from color gradients, boundary scales, and rudimentary eyespots in butterfly wings.2019
- Author(s)
  Iwata M, Otaki JM
- Journal Title
  
  Journal of Insect Physiology
  
  Volume: 114 Pages: 68-82
- DOI
  10.1016/j.jinsphys.2019.02.009
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K07425, KAKENHI-PROJECT-17J00581
[Journal Article] Developmental dynamics of butterfly wings: real-time in vivo whole-wing imaging of twelve butterfly species.2018
- Author(s)
  Iwata M, Tsutsumi M, Otaki JM
- Journal Title
  
  Scientific Reports
  
  Volume: 8 Issue: 1 Pages: 16848-16848
- DOI
  10.1038/s41598-018-34990-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K07425, KAKENHI-PROJECT-17J00581, KAKENHI-PROJECT-15J00084
[Journal Article] Long-range effects of wing physical damage and distortion on eyespot color patterns in the hindwing of the blue pansy butterfly Junonia orithya.2018
- Author(s)
  Otaki JM
- Journal Title
  
  Insects
  
  Volume: 9 Issue: 4 Pages: 195-195
- DOI
  10.3390/insects9040195
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K07425
[Journal Article] Contact-mediated eyespot color-pattern changes in the peacock pansy butterfly: Contributions of mechanical force and extracellular matrix to morphogenic signal propagation2017
- Author(s)
  Joji M. Otaki
- Journal Title
  
  Lepidoptera (InTech)
  
  Volume: - Pages: 83-102
- DOI
  10.5772/intechopen.70098
- ISBN
  9789535136590, 9789535136606
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K07425
[Journal Article] チョウの翅の色模様を読み解く：自己相似構造2017
- Author(s)
  大瀧丈二
- Journal Title
  
  昆虫と自然
  
  Volume: 52(8) Pages: 41-42
- Data Source
  KAKENHI-PROJECT-16K07425
[Journal Article] チョウの翅のリアルタイムイメージング：色模様形成の謎に迫る2017
- Author(s)
  大瀧丈二
- Journal Title
  
  昆虫と自然
  
  Volume: 52(5) Pages: 39-40
- Data Source
  KAKENHI-PROJECT-16K07425
[Journal Article] Synergistic damage response of the double-focus eyespot in the hindwing of the peacock pansy butterfly2017
- Author(s)
  Mayo Iwasaki, Joji M. Otaki
- Journal Title
  
  Lepidoptera (InTech)
  
  Volume: - Pages: 65-82
- DOI
  10.5772/intechopen.70050
- ISBN
  9789535136590, 9789535136606
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K07425
[Journal Article] Butterfly eyespot organiser: in vivo imaging of the prospective focal cells in pupal wing tissues2017
- Author(s)
  Mayo Iwasaki, Joji M. Otaki
- Journal Title
  
  Scientific Reports
  
  Volume: 7 Issue: 1 Pages: 40705-40705
- DOI
  10.1038/srep40705
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16K07425
[Presentation] チョウの翅発生過程のリアルタイムイメージングによる新知見2019
- Author(s)
  平田香南子、大瀧丈二
- Organizer
  日本動物学会第90回大阪大会
- Data Source
  KAKENHI-PROJECT-16K07425
[Presentation] 色模様決定に機能するチョウの眼状紋オーガナイザー細胞のライブイメージング2018
- Author(s)
  岩崎茉世、大野良和、大瀧丈二
- Organizer
  日本動物学会第89回大会
- Data Source
  KAKENHI-PROJECT-16K07425

Otaki Joji 大瀧 丈二

Research Projects

Research Products

チョウの翅組織のリアルタイムイメージング：種の特徴を生かした多面的アプローチPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Real-time imaging of butterfly wing tissues: a system constitutive approachPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Real-time imaging of butterfly wing tissuesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Live detection of intracellular chitin in butterfly wing epithelial cells in vivo using fluorescent brightener 28: Implications for the development of scales and color patterns2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Protein Delivery to Insect Epithelial Cells In Vivo: Potential Application to Functional Molecular Analysis of Proteins in Butterfly Wing Development2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Butterfly Wing Color Pattern Modification Inducers May Act on Chitin in the Apical Extracellular Site: Implications in Morphogenic Signals for Color Pattern Determination2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Fractal geometry of the Nymphalid Groundplan: Self-similar configuration of color pattern symmetry systems in butterfly wings2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Butterfly eyespot color pattern formation requires physical contact of the pupal wing epithelium with extracellular materials for morphogenic signal propagation2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Morphological and spatial diversity of the discal spot on the hindwings of nymphalid butterflies: Revision of the Nymphalid Groundplan2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Real-time in vivo imaging of the developing pupal wing tissues in the pale grass blue butterfly Zizeeria maha: establishing the lycaenid system for multiscale bioimaging.2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Insights into eyespot color-pattern formation mechanisms from color gradients, boundary scales, and rudimentary eyespots in butterfly wings.2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Developmental dynamics of butterfly wings: real-time in vivo whole-wing imaging of twelve butterfly species.2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Long-range effects of wing physical damage and distortion on eyespot color patterns in the hindwing of the blue pansy butterfly Junonia orithya.2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Contact-mediated eyespot color-pattern changes in the peacock pansy butterfly: Contributions of mechanical force and extracellular matrix to morphogenic signal propagation2017

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] チョウの翅の色模様を読み解く：自己相似構造2017

Author(s)

Journal Title

Otaki Joji 大瀧丈二