Sawa Ryuichi 澤竜一

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SAWA Ryuichi 澤竜一

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Researcher Number	50235454
Affiliation (Current)	2025: 公益財団法人微生物化学研究会, 微生物化学研究所, 部長
Affiliation (based on the past Project Information) *help	2023 – 2024: 公益財団法人微生物化学研究会, 微生物化学研究所, 部長 2017: 公益財団法人微生物化学研究会, 微生物化学研究所, 上席室長 2016: 公益財団法人微生物化学研究会, 微生物化学研究所, 主席研究員 2005: Microbial Chemistry Research Foundation, Microbial Chemistry Research Center, Molecular Structure Research Group, a chief of unit, 微生物化学研究センター・構造検討G, ユニット長 2005: (財)微生物化学研究会, 微生物化学研究センター・構造検討グループ, ユニット長 2004: 財団法人微生物化学研究会, 微生物化学研究センター・構造分析, 研究員 2003: 財団法人微生物化学研究会, 生活活性推進G, 研究員
Review Section/Research Field	Principal Investigator Basic Section 47050:Environmental and natural pharmaceutical resources-related Except Principal Investigator Basic Section 38020:Applied microbiology-related / Virology / Applied microbiology / Living organism molecular science
Keywords	Principal Investigator 生理活性物質 / 薬効成分 / 冬虫夏草 / カメムシタケ Except Principal Investigator 放線菌 / trehalose / Trehalosamine / ケミカルバイオロジー / 創薬標的分子 / ゲノム複製 … More / 抗ウイルス薬 / B型肝炎ウイルス / 抗生物質 / MALDI TOF MS / 代謝物解析 / 新規抗生物質 / Streptomyces / Nonomuraea / 深海由来放線菌 / 代謝物 / enediyne / シデロフォア / 新規代謝物 / MALDI-TOF MS / 分類 / Micromonospora / 深海底泥 / inhibitor / acidic sphyngomyelinase / microbial product / 酸性スフィンゴミエリナーゼ / スフィンゴミエリナーゼ / 阻害剤 / 微生物代謝産物 Less

Search of trehalosamines and their functions in actinomycetes
- Principal Investigator
  
  和田俊一
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 38020:Applied microbiology-related
- Research Institution
  Microbial Chemistry Research Foundation
Elucidation of the medicinal components from fruiting body of Ophiocordyceps nutansPrincipal Investigator
- Principal Investigator
  
  澤竜一
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 47050:Environmental and natural pharmaceutical resources-related
- Research Institution
  Microbial Chemistry Research Foundation
Search for new potential drug targets for Hepatitis B virus genome replication based on chemical biology
- Principal Investigator
  
  YAMASAKI Manabu
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Virology
- Research Institution
  Microbial Chemistry Research Foundation
Study on biased species of actinomycetes in deep sea and its metabolites
- Principal Investigator
  
  IGARASHI Masayuki
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied microbiology
- Research Institution
  Microbial Chemistry Research Foundation
Screening for selective acidic sphyngomyelinase inhibitor using microbial product
- Principal Investigator
  
  IKEDA Yoko
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Living organism molecular science
- Research Institution
  Microbial Chemistry Research Foundation

All 2017 2016 2015 2014 2006 2004

All Journal Article Presentation

[Journal Article] Fradiamine A, a new siderophore from the deep-sea actinomycete Streptomyces fradiae MM456M-mF7.2017
- Author(s)
  Takehana Y, Umekita M, Hatano M, Kato C, Sawa R, Igarashi M.
- Journal Title
  
  J Antibio.
  
  Volume: 70 Issue: 5 Pages: 611-615
- DOI
  10.1038/ja.2017.26
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26450107
[Journal Article] Stability and Bioavailability of Lentztrehaloses A, B, and C as Replacements for Trehalose.2016
- Author(s)
  Wada S, Sawa R, Ohba S, Hayashi C, Umekita M, Shibuya Y, Iijima K, Iwanami F, Igarashi M.
- Journal Title
  
  J Agric Food Chem.
  
  Volume: 64 Issue: 38 Pages: 7121-7126
- DOI
  10.1021/acs.jafc.6b02782
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26450107, KAKENHI-PROJECT-15K08013
[Journal Article] Inhibition of Lipopolysaccharide Activity by a Bacterial Cyclic Lipopeptide Surfactin2006
- Author(s)
  T.Takahashi, O.Ohno, Y.Ikeda, R.Sawa, M.Igarashi, K.Umezawa
- Journal Title
  
  The Journal of Antibiotics 59・1
  
  Pages: 35-43
- NAID
  10017147139
- Data Source
  KAKENHI-PROJECT-15510187
[Journal Article] Inhibition of Lipopolysaccharide Activity a Bacterial Cyclic Lipopeptide Surfactin2006
- Author(s)
  Taichi Takahashi, Osamu Ohno, Yoko Ikeda, Ryuichi Sawa, Yoshiko Homma, Masayuki Igarashi, Kazuo Umezawa
- Journal Title
  
  The Journal of Antibiotics 59・1
  
  Pages: 35-43
- NAID
  10017147139
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15510187
[Journal Article] Inhibition of Lipopolysaccharide Activity by a Bacterial Cyclic Lipopeptide Surfactin2006
- Author(s)
  Taichi Takahashi, Osamu Ohno, Yoko Ikeda, Ryuichi Sawa, Yoshiko Homma, Masayuki Igarashi, Kazuo Umwzawa
- Journal Title
  
  The Journal of Antibiotics 59-1
  
  Pages: 35-43
- NAID
  10017147139
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15510187
[Journal Article] Isolation of Heptadepsin, a Nobel Bacterial Cyclic Depsipeptide that inhibits Lipopolysaccharide Activity2004
- Author(s)
  O.Ohno, Y.Ikeda, R.Sawa, M.Igarashi, N.Kinoshita, Y.Suzuki, K.Miyake, K.Umezawa
- Journal Title
  
  Chemistry & Biology 17・11
  
  Pages: 1059-1070
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15510187
[Journal Article] Isolation of Heptadepsin, a Nobel Bacterial Cyclic Depsipeptide that inhibits Lipopolysaccharide Activity2004
- Author(s)
  O.Ohno, Y.Ikeda, R.Sawa, M.Igarashi, Y.Suzuki,...K.Umezawa
- Journal Title
  
  Chemistry & Biology 11
  
  Pages: 1059-1070
- Data Source
  KAKENHI-PROJECT-15510187
[Journal Article] Isolation of Heptadepsin, a Novel Bacterial Cyclic Depsipeptide that inhibits Lipopolysaccharide Activity2004
- Author(s)
  O.Ohno, Y.Ikeda, R.Sawa, M.Igarashi, N.Kinoshita, Y.Suzuki, K.Miyake, K.Umezawa
- Journal Title
  
  Chemistry & Biology 17-11
  
  Pages: 1059-1070
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15510187
[Presentation] MALDI-TOF MS を用いた放線菌の識別2017
- Author(s)
  高橋裕子、波多野和樹、五十嵐雅之、澤竜一、梅沢洋二、加藤千明
- Organizer
  日本農芸化学会2017年度大会
- Place of Presentation
  京都女子大学（京都府京都市）
- Year and Date
  2017-03-19
- Data Source
  KAKENHI-PROJECT-26450107
[Presentation] 深海底泥由来放線菌の生産する新規 enediyne 系抗生物質に関する研究2017
- Author(s)
  五十嵐雅之、澤竜一、梅北まや、林千草、波多野和樹、加藤千明
- Organizer
  日本農芸化学会2017年度大会
- Place of Presentation
  京都女子大学（京都府京都市）
- Year and Date
  2017-03-19
- Data Source
  KAKENHI-PROJECT-26450107
[Presentation] MALDI-TOF MS を用いた放線菌の識別2016
- Author(s)
  高橋裕子, 波多野和樹, 五十嵐雅之, 澤竜一, 梅沢洋二, 加藤千明
- Organizer
  JASISコンファレンス
- Place of Presentation
  幕張メッセ国際会議場（千葉県千葉市）
- Year and Date
  2016-09-07
- Data Source
  KAKENHI-PROJECT-26450107
[Presentation] MALDI-TOF MS を用いた放線菌の識別2016
- Author(s)
  高橋裕子、波多野和樹、五十嵐雅之、澤竜一、梅沢洋二、加藤千明
- Organizer
  日本農芸化学会 2016年度大会
- Place of Presentation
  札幌イノベーションセンター（札幌）
- Year and Date
  2016-03-29
- Data Source
  KAKENHI-PROJECT-26450107
[Presentation] 深海底泥からの放線菌の分離、分類と代謝物の多様性2016
- Author(s)
  波多野和樹、高橋裕子、澤竜一、五十嵐雅之、加藤千明
- Organizer
  日本農芸化学会 2016年度大会
- Place of Presentation
  札幌イノベーションセンター（札幌）
- Year and Date
  2016-03-29
- Data Source
  KAKENHI-PROJECT-26450107
[Presentation] 深海底泥由来放線菌二次代謝産物からの新規シデロフォアの発見2016
- Author(s)
  竹花康弘、澤竜一、五十嵐雅之、波多野和樹、梅北まや、林千草、梅沢洋二、加藤千明
- Organizer
  日本農芸化学会 2016年度大会
- Place of Presentation
  札幌イノベーションセンター（札幌）
- Year and Date
  2016-03-29
- Data Source
  KAKENHI-PROJECT-26450107
[Presentation] MALDI-TOF MS を用いた放線菌の識別2016
- Author(s)
  高橋裕子, 波多野和樹, 五十嵐雅之, 澤竜一, 梅沢洋二, 加藤千明
- Organizer
  第43回BMSコンファレンス (BMS2016)
- Place of Presentation
  ホテルニューアカオ(静岡県熱海市)
- Year and Date
  2016-07-05
- Data Source
  KAKENHI-PROJECT-26450107
[Presentation] 深海由来 Micromonospora 属の分類学的研究2016
- Author(s)
  波多野和樹, 高橋裕子, 澤竜一, 五十嵐雅之, 加藤千明
- Organizer
  第31回日本放線菌学会大会
- Place of Presentation
  東京大学（東京都文京区）
- Year and Date
  2016-09-09
- Data Source
  KAKENHI-PROJECT-26450107
[Presentation] Lentzea 属放線菌由来 lentztrehalose 類の trehalose 改良品としての安定性評価2016
- Author(s)
  和田俊一、澤竜一、大庭俊一、林千草、梅北まや、渋谷優子、飯島希昌子、五十嵐雅之
- Organizer
  第31回日本放線菌学会大会
- Place of Presentation
  東京大学（東京都文京区）
- Year and Date
  2016-09-09
- Data Source
  KAKENHI-PROJECT-26450107
[Presentation] MALDI-TOFMS を用いた有用微生物である放線菌の識別について2015
- Author(s)
  澤竜一、高橋裕子、波多野和樹、五十嵐雅之、梅沢洋二、加藤千明、柴﨑正勝
- Organizer
  第42回BMSコンファレンス
- Place of Presentation
  岐阜グランドホテル（岐阜）
- Year and Date
  2015-07-07
- Data Source
  KAKENHI-PROJECT-26450107
[Presentation] MALDI-TOF MSを用いた深海由来Micromonospora属菌種の識別2015
- Author(s)
  波多野和樹, 高橋裕子, 澤竜一, 五十嵐雅之, 加藤千明, 柴﨑正勝
- Organizer
  第30回日本放線菌学会大会
- Place of Presentation
  富山国際会議場（富山）
- Year and Date
  2015-09-08
- Data Source
  KAKENHI-PROJECT-26450107
[Presentation] MALDI-TOFMS を用いた放線菌の分類の試み2015
- Author(s)
  高橋裕子、澤　竜一、波多野和樹、五十嵐雅之、梅沢洋二、加藤千明、柴﨑正勝
- Organizer
  第42回BMSコンファレンス
- Place of Presentation
  岐阜グランドホテル（岐阜）
- Year and Date
  2015-07-07
- Data Source
  KAKENHI-PROJECT-26450107
[Presentation] 深海底泥棲Micromonospora 属放線菌と陸棲Micromonospora 属放線菌の多様性性2014
- Author(s)
  五十嵐雅之、波多野和樹、澤竜一、木下直子、加藤千明、野本明男
- Organizer
  第41回BMSコンファレンス
- Place of Presentation
  能登ロイヤルホテル（石川）
- Year and Date
  2014-07-08
- Data Source
  KAKENHI-PROJECT-26450107

1. IGARASHI Masayuki (40260137)

# of Collaborated Projects: 2 results

# of Collaborated Products: 15 results
2. WADA Syunichi (40450233)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
3. IKEDA Yoko (60159639)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
4. UMEZAWA Kazuo (70114402)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. HATANO Masaki (40414106)

# of Collaborated Projects: 1 results

# of Collaborated Products: 13 results
6. KATO Chiaki (90360750)

# of Collaborated Projects: 1 results

# of Collaborated Products: 13 results
7. YAMASAKI Manabu (50442570)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. SAITO Izumu (70158913)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. KANEGAE Yumi (80251453)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. KONDO Saki (80451871)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 安達勇光 (00250051)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 梅沢一夫

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results

Sawa Ryuichi 澤 竜一

SAWA Ryuichi 澤 竜一

Research Projects

Research Products

Co-Researchers

Search of trehalosamines and their functions in actinomycetes

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidation of the medicinal components from fruiting body of Ophiocordyceps nutansPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Search for new potential drug targets for Hepatitis B virus genome replication based on chemical biology

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on biased species of actinomycetes in deep sea and its metabolites

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Screening for selective acidic sphyngomyelinase inhibitor using microbial product

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Fradiamine A, a new siderophore from the deep-sea actinomycete Streptomyces fradiae MM456M-mF7.2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Stability and Bioavailability of Lentztrehaloses A, B, and C as Replacements for Trehalose.2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Inhibition of Lipopolysaccharide Activity by a Bacterial Cyclic Lipopeptide Surfactin2006

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Inhibition of Lipopolysaccharide Activity a Bacterial Cyclic Lipopeptide Surfactin2006

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] Inhibition of Lipopolysaccharide Activity by a Bacterial Cyclic Lipopeptide Surfactin2006

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] Isolation of Heptadepsin, a Nobel Bacterial Cyclic Depsipeptide that inhibits Lipopolysaccharide Activity2004

Author(s)

Journal Title

Description

Data Source

[Journal Article] Isolation of Heptadepsin, a Nobel Bacterial Cyclic Depsipeptide that inhibits Lipopolysaccharide Activity2004

Author(s)

Journal Title

Data Source

[Journal Article] Isolation of Heptadepsin, a Novel Bacterial Cyclic Depsipeptide that inhibits Lipopolysaccharide Activity2004

Author(s)

Journal Title

Description

Data Source

[Presentation] MALDI-TOF MS を用いた放線菌の識別2017

Author(s)

Organizer

Place of Presentation

Sawa Ryuichi 澤竜一

SAWA Ryuichi 澤竜一