OSADA Keigo 長田敬五

… Alternative Names

長田敬五オサダケイゴ

Less

Researcher Number	10147829
Affiliation (based on the past Project Information) *help	2019 – 2023: 日本歯科大学, 新潟生命歯学部, 教授 2016 – 2017: 日本歯科大学, 新潟生命歯学部, 教授 2015: 日本歯科大学, 歯学部, 教授 2003 – 2004: 日本歯科大学, 新潟歯学部, 助教授
Review Section/Research Field	Except Principal Investigator Basic Section 40030:Aquatic bioproduction science-related / Biodiversity/Systematics
Keywords	Except Principal Investigator 多様性 / 付着珪藻 / Systematic taxonomy / auxospore / Bacillariophyta / 河口域生態系 / 汽水域生態系 / 底生珪藻 / 形態 / 分類学 … More / サンゴ礁生態系 / 殻形成 / 葉緑体 / ミトコンドリア / トランスクリプトーム / ゲノム / 鱗片 / Hydrosera / 遺伝子 / 新奇構造体 / 形態形成 / シリカ / 珪藻 / Phycology / cryptophyceae / eproduction / sexual reproduction / Diatom / reproduction / 系統進化 / 増大胞子 / 生殖 / 珪藻類 Less

河口・汽水域生態系における底生珪藻群集の構造解析
- Principal Investigator
  
  鈴木秀和
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 40030:Aquatic bioproduction science-related
- Research Institution
  Tokyo University of Marine Science and Technology
Structure analysis of the attached diatom assemblage in the coral reef ecosystem
- Principal Investigator
  
  Suzuki Hidekazu
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 40030:Aquatic bioproduction science-related
- Research Institution
  Tokyo University of Marine Science and Technology
Morphogenesis of hitherto-unknown siliceous element in diatom frustule with a combination of cell biological approach and whole genome sequencing
- Principal Investigator
  
  Idei Masahiko
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Biodiversity/Systematics
- Research Institution
  Bunkyo University
Species diversity and systematics of diatoms based auxospore morphology
- Principal Investigator
  
  NAGUMO Tamotsu
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Biodiversity/Systematics
- Research Institution
  The Nippon Dental University

All 2023 2022 2021 2020 2019 2017 2016 2015

All Journal Article Presentation

[Journal Article] 本州中北部日本海沿岸の海藻・海草付着珪藻相2023
- Author(s)
  吉永森羅・鈴木秀和・神谷充伸・長田敬五
- Journal Title
  
  日本歯科大学紀要・一般教育系
  
  Volume: 52 Pages: 5-14
- Data Source
  KAKENHI-PROJECT-22K05800
[Journal Article] 海産底生珪藻の形態と分類(12)，クチビルマガイケイソウ属(フナガタケイソウ科，フナガタケイソウ目)(第3部)2023
- Author(s)
  笹野凪・鈴木秀和・長田敬五・神谷充伸
- Journal Title
  
  植物研究雑誌
  
  Volume: 98 Pages: 71-76
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K05800
[Journal Article] 海産底生珪藻の形態と分類(11)，クチビルマガイケイソウ属(フナガタケイソウ科，フナガタケイソウ目)(第2部)2023
- Author(s)
  笹野凪・鈴木秀和・長田敬五・神谷充伸
- Journal Title
  
  植物研究雑誌
  
  Volume: 98 Pages: 13-18
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K05800
[Journal Article] Morphology and molecular phylogeny of the marine diatom genus Nagumoea (Bacillariophyceae) from Japan2023
- Author(s)
  Sugawara, K., Suzuki, H., Kamiya, M., Osada, K. and Witkowski, A.
- Journal Title
  
  Phycological Research
  
  Volume: 71 Issue: 4 Pages: 182-192
- DOI
  10.1111/pre.12521
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K05800
[Journal Article] 海産底生珪藻の形態と分類(10)，クチビルマガイケイソウ属(フナガタケイソウ科，フナガタケイソウ目)(第1部)2022
- Author(s)
  笹野凪・鈴木秀和・長田敬五・神谷充伸
- Journal Title
  
  植物研究雑誌
  
  Volume: 97 Pages: 281-289
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K05800
[Journal Article] 千葉県小湊産紅藻マギレソゾに着生する珪藻類2021
- Author(s)
  菅原一輝・鈴木秀和・神谷充伸・長田敬五
- Journal Title
  
  日本歯科大学紀要・一般教育系
  
  Volume: 50 Pages: 15-26
- Open Access
- Data Source
  KAKENHI-PROJECT-19K06205
[Journal Article] 海産付着珪藻Climaconeis riddleae A.K.S. Prasadの形態2019
- Author(s)
  鈴木秀和・髙品友綺・長田敬五
- Journal Title
  
  日本歯科大学紀要・一般教育系
  
  Volume: 49 Pages: 13-16
- NAID
  120006839195
- Data Source
  KAKENHI-PROJECT-19K06205
[Presentation] 紅藻ソゾ類とヤナギノリ類上に特異的に生育するFalcula属未記載種の生態および遺伝的多様性2023
- Author(s)
  菅原一輝・鈴木秀和・神谷充伸・長田敬五
- Organizer
  日本珪藻学会第44回大会
- Data Source
  KAKENHI-PROJECT-22K05800
[Presentation] Morphology and molecular phylogeny of the small diatom genus Gomphonemopsis from Japanese coasts2023
- Author(s)
  Yoshinaga, S., Sugawara, K., Suzuki, H., Kamiya, M. and Osada, O.
- Organizer
  The 26th International Diatom Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K05800
[Presentation] 紅藻ソゾ類に生育するFalcula属珪藻の分類と生態2023
- Author(s)
  菅原一輝・鈴木秀和・神谷充伸・長田敬五
- Organizer
  日本藻類学会第47回大会
- Data Source
  KAKENHI-PROJECT-22K05800
[Presentation] Taxonomy, ecology, and genetic divergence of the marine araphid diatom Falcula rectangularis, growing on some specific red algae2023
- Author(s)
  Sugawara, K., Suzuki, H., Kamiya, M. & Osada, K.
- Organizer
  The 26th International Diatom Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K05800
[Presentation] 海産付着珪藻Gomphonemopsis novo-zelandicumの形態2023
- Author(s)
  吉永森羅・鈴木秀和・神谷充伸・長田敬五
- Organizer
  日本珪藻学会第44回大会
- Data Source
  KAKENHI-PROJECT-22K05800
[Presentation] 海産付着珪藻Gomphonemopsis pseudexiguaの形態と分類2022
- Author(s)
  吉永森羅・鈴木秀和・神谷充伸・長田敬五
- Organizer
  日本珪藻学会第42回研究集会
- Data Source
  KAKENHI-PROJECT-22K05800
[Presentation] 本州中北部日本海沿岸の海産付着珪藻相2022
- Author(s)
  吉永森羅・鈴木秀和・神谷充伸・長田敬五
- Organizer
  日本珪藻学会第43回大会
- Data Source
  KAKENHI-PROJECT-22K05800
[Presentation] 海産珪藻Falcula属の系統と分類2022
- Author(s)
  菅原一輝・鈴木秀和・神谷充伸・長田敬五
- Organizer
  日本珪藻学会第42回研究集会
- Data Source
  KAKENHI-PROJECT-22K05800
[Presentation] 海産羽状珪藻の2属NagumoeaおよびDruehlagoの分子系統学的検討2021
- Author(s)
  菅原一輝・鈴木秀和・神谷充伸・長田敬五
- Organizer
  日本珪藻学会第42回大会（オンライン）
- Data Source
  KAKENHI-PROJECT-19K06205
[Presentation] Cerataulina pelagicaに寄生する原生生物2021
- Author(s)
  山崎大輔・西山健太・片野俊也・鈴木秀和・仲村康秀・長田敬五
- Organizer
  日本珪藻学会第41回研究集会（オンライン）
- Invited
- Data Source
  KAKENHI-PROJECT-19K06205
[Presentation] Epiphytic diatoms on the red alga Laurecia saitoi from Kominato, Chiba Prefecture, Japan2021
- Author(s)
  Sugawara, K., Suzuki, H., Kamiya, M. and Osada, K.
- Organizer
  The 12th International Phycological Congress (Online, Chile）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K06205
[Presentation] Molecular phylogeny of two marine genera, Nagumoea and Druehlago2021
- Author(s)
  Sugawara,K., Suzuki, H., Kamiya, M. & Osada, K.
- Organizer
  26th International Diatom Symposium（オンライン）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K06205
[Presentation] 海産羽状珪藻Nitzschia amabilisの系統位置とPsammodictyonの分類学的再検討2021
- Author(s)
  菅原一輝・鈴木秀和・神谷充伸・佐藤晋也・長田敬五
- Organizer
  日本珪藻学会第41回研究集会（オンライン）
- Data Source
  KAKENHI-PROJECT-19K06205
[Presentation] 淡水産管棲珪藻Nitzschia sp.の形態と分類学的検討2020
- Author(s)
  牟田神東陽奈・鈴木秀和・神谷充伸・長田敬五
- Organizer
  日本珪藻学会第40回研究集会（オンライン開催）
- Data Source
  KAKENHI-PROJECT-19K06205
[Presentation] 紅藻ソゾ類の藻体上から見出された海産無縦溝珪藻Falcula sp.の形態と分類学的検討2020
- Author(s)
  菅原一輝・太田梨紗子・鈴木秀和・神谷充伸・長田敬五
- Organizer
  日本珪藻学会第40回研究集会（オンライン開催）
- Data Source
  KAKENHI-PROJECT-19K06205
[Presentation] 被殻形態からみたクチビルマガイケイソウ属Seminavisとフナガタケイソウ属Naviculaの類縁関係2020
- Author(s)
  笹野凪・鈴木秀和・神谷充伸・長田敬五
- Organizer
  日本珪藻学会第40回研究集会（オンライン開催）
- Data Source
  KAKENHI-PROJECT-19K06205
[Presentation] 日本産クチビルマガイケイソウ属Seminavisの形態と分類2019
- Author(s)
  笹野凪・鈴木秀和・神谷充伸・長田敬五
- Organizer
  日本珪藻学会第39回研究集会
- Data Source
  KAKENHI-PROJECT-19K06205
[Presentation] 神奈川県野島公園の管棲珪藻相とその群集構造2019
- Author(s)
  牟田神東陽奈・鈴木秀和・神谷充伸・長田敬五
- Organizer
  日本珪藻学会第39回研究集会
- Data Source
  KAKENHI-PROJECT-19K06205
[Presentation] 千葉県小湊産紅藻マギレソゾ上の付着珪藻相2019
- Author(s)
  菅原一輝・鈴木秀和・神谷充伸・長田敬五
- Organizer
  日本珪藻学会第39回研究集会
- Data Source
  KAKENHI-PROJECT-19K06205
[Presentation] Comparative genomics in two closely related but morphologically distinct clones of centric diatom Hydrosera.2017
- Author(s)
  Sato S, Toyoda K, Osada K, Idei M
- Organizer
  The 73rd Fujihara Seminar "Molecular Life of Diatoms". Kobe, Japan.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K07197
[Presentation] Whole genome sequencing of two closely related but morphologically distinct clones of centric diatom Hydrosera.2017
- Author(s)
  Sato S, Toyoda K, Osada K, Idei M
- Organizer
  11th International Phycological Congress. Szczecin, Poland.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K07197
[Presentation] Valve morphogenesis in a multipolar diatom genus Hydrosera2016
- Author(s)
  Masahiko Idei, Keigo Osada, Shinya Sato, Tamotsu Nagumo & David G. Mann
- Organizer
  24th International Diatom Symposium
- Place of Presentation
  Quebec City, Canada
- Year and Date
  2016-08-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K07197
[Presentation] Valve morphogenesis in a multipolar diatom genus Hydrosera2016
- Author(s)
  Masahiko, Idei; Keigo, Osada; Shinya, Sato; Tamotsu, Nagumo & David, G. Mann
- Organizer
  24th International Diatom Symposium 2016 (Quebec City, Canada)
- Place of Presentation
  カナダ，ケベック
- Year and Date
  2016-08-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K07197
[Presentation] Valve and scale-like plate morphogenesis in a multipolar diatom genus Hydrosera2015
- Author(s)
  Masahiko Idei, Keigo Osada, Shinya Sato, Tamotsu Nagumo & David G. Mann
- Organizer
  6th European Phycological congress
- Place of Presentation
  London, UK
- Year and Date
  2015-08-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K07197
[Presentation] Hydrosera属の殻内面を被う新奇鱗片状プレートについて2015
- Author(s)
  出井雅彦, 長田敬吾, 佐藤晋也, 南雲保
- Organizer
  日本珪藻学会第35回研究集会
- Place of Presentation
  栃木県日光市、日光交流促進センター
- Year and Date
  2015-10-07
- Data Source
  KAKENHI-PROJECT-15K07197

1. IDEI Masahiko (60143624)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
2. Suzuki Hidekazu (90432062)

# of Collaborated Projects: 2 results

# of Collaborated Products: 26 results
3. 神谷充伸 (00281139)

# of Collaborated Projects: 2 results

# of Collaborated Products: 24 results
4. NAGUMO Tamotsu (70120706)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 佐藤晋也 (80709163)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results

OSADA Keigo 長田 敬五

長田 敬五 オサダ ケイゴ

Research Projects

Research Products

Co-Researchers

河口・汽水域生態系における底生珪藻群集の構造解析

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Structure analysis of the attached diatom assemblage in the coral reef ecosystem

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Morphogenesis of hitherto-unknown siliceous element in diatom frustule with a combination of cell biological approach and whole genome sequencing

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Species diversity and systematics of diatoms based auxospore morphology

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] 本州中北部日本海沿岸の海藻・海草付着珪藻相2023

Author(s)

Journal Title

Data Source

[Journal Article] 海産底生珪藻の形態と分類(12)，クチビルマガイケイソウ属(フナガタケイソウ科，フナガタケイソウ目)(第3部)2023

Author(s)

Journal Title

Data Source

[Journal Article] 海産底生珪藻の形態と分類(11)，クチビルマガイケイソウ属(フナガタケイソウ科，フナガタケイソウ目)(第2部)2023

Author(s)

Journal Title

Data Source

[Journal Article] Morphology and molecular phylogeny of the marine diatom genus Nagumoea (Bacillariophyceae) from Japan2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 海産底生珪藻の形態と分類(10)，クチビルマガイケイソウ属(フナガタケイソウ科，フナガタケイソウ目)(第1部)2022

Author(s)

Journal Title

Data Source

[Journal Article] 千葉県小湊産紅藻マギレソゾに着生する珪藻類2021

Author(s)

Journal Title

Data Source

[Journal Article] 海産付着珪藻Climaconeis riddleae A.K.S. Prasadの形態2019

Author(s)

Journal Title

NAID

Data Source

[Presentation] 紅藻ソゾ類とヤナギノリ類上に特異的に生育するFalcula属未記載種の生態および遺伝的多様性2023

Author(s)

Organizer

Data Source

[Presentation] Morphology and molecular phylogeny of the small diatom genus Gomphonemopsis from Japanese coasts2023

Author(s)

Organizer

Data Source

[Presentation] 紅藻ソゾ類に生育するFalcula属珪藻の分類と生態2023

Author(s)

Organizer

Data Source

[Presentation] Taxonomy, ecology, and genetic divergence of the marine araphid diatom Falcula rectangularis, growing on some specific red algae2023

Author(s)

Organizer

Data Source

[Presentation] 海産付着珪藻Gomphonemopsis novo-zelandicumの形態2023

Author(s)

Organizer

Data Source

[Presentation] 海産付着珪藻Gomphonemopsis pseudexiguaの形態と分類2022

OSADA Keigo 長田敬五

長田敬五オサダケイゴ