Yokoyama Koji 横山孝二

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YOKOYAMA Koji 横山孝二

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Researcher Number	50528495
Other IDs
Affiliation (Current)	2025: 自治医科大学, 医学部, 准教授
Affiliation (based on the past Project Information) *help	2011 – 2013: 自治医科大学, 医学部, 講師
Review Section/Research Field	Principal Investigator Pediatrics
Keywords	Principal Investigator HVR / HCV / 超可変領域 / ウイルス変異 / 免疫複合体 / quasispecies / 自然排除 / 母子感染 / 超可変領域・HVR / C型肝炎

Research Projects
(1 results)
Research Products
(9 results)

Comparative analysis of HVR sequences of HCV genomes in children who developed a persistent carrier state after mother-to-infant transmission with or without subsequent viral clearancePrincipal Investigator
- Principal Investigator
  
  YOKOYAMA Koji
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Pediatrics
- Research Institution
  Jichi Medical University

All 2014 2012 2011 2010 Other

All Journal Article Presentation

[Journal Article] PEG-IFN/リバビリン併用療法が奏功したHCV 2b/1b recombinant感染症小児C型慢性肝炎の1例2012
- Author(s)
  横山孝二、熊谷秀規、木村岳人、四元茂、岡本宏明、桃井眞里子
- Journal Title
  
  日本小児栄養消化器肝臓学会雑誌
  
  Volume: 26 Pages: 5-11
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23791192
[Journal Article] PEG-IFN/リバビリン併用療法が奏功したHCV 2b/1b recombinant感染症にC型慢性肝炎の1例2012
- Author(s)
  横山孝二
- Journal Title
  
  日本賞に栄養消化器肝臓学会雑誌
  
  Volume: 26 Pages: 5-11
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23791192
[Journal Article] Identification and characterization of a natural inter-genotypic (2b/1b) recombinant hepatitis C virus in Japan2011
- Author(s)
  Yokoyama K, Takahashi M, Nishizawa T, Nagashima S, Jirintai S, Yotsumoto S, Okamoto H, Momoi MY
- Journal Title
  
  Arch Virol
  
  Volume: 156 Pages: 1591-1601
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23791192
[Journal Article] Identification and characterization of natural inter-genotypic (2b/1b) recombinat of hepatitis C virus in Japan2011
- Author(s)
  Koji Yokoyama
- Journal Title
  
  Archives of Virology
  
  Volume: 156 Pages: 1591-1601
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23791192
[Presentation] Comparative analysis of the hypervariable region sequences of hepatitis C virus genomes in children who developed a persistent carrier state after mother-to-infant transmission with or without subsequent viral clearance2014
- Author(s)
  Koji Yokoyama, Hideki Kumagai, Hiroaki Okamoto
- Organizer
  Taiwan-Japan Joint Meeting & 2014 Annual Meeting of Taiwan Gastroenterology, and Nutrition (TSPGHAN)
- Year and Date
  2014-06-07
- Data Source
  KAKENHI-PROJECT-23791192
[Presentation] HCV 2b/1b recombinant strainの解析2011
- Author(s)
  横山孝二
- Organizer
  日本小児栄養消化器肝臓学会
- Place of Presentation
  岩手県盛岡市
- Data Source
  KAKENHI-PROJECT-23791192
[Presentation] HCV 2b/1b recombinant strainの解析2011
- Author(s)
  横山孝二,熊谷秀規,木村岳人,四元茂,岡本宏明,桃井眞里子, ら
- Organizer
  第38回日本小児栄養消化器肝臓学会
- Place of Presentation
  岩手
- Year and Date
  2011-10-08
- Data Source
  KAKENHI-PROJECT-23791192
[Presentation] ワクチン接種の継続によりB型肝炎ウイルスが陰性化した母子感染例2010
- Author(s)
  横山孝二、熊谷秀規、四元茂、岡本宏明、桃井眞里子
- Organizer
  第37回日本小児栄養消化器肝臓学会
- Year and Date
  2010-11-09
- Data Source
  KAKENHI-PROJECT-23791192
[Presentation] HCV母子感染後の自然史における免疫複合体の関与の検討
- Author(s)
  横山孝二
- Organizer
  ウイルス肝炎談話会
- Place of Presentation
  自治医科大学
- Data Source
  KAKENHI-PROJECT-23791192

Yokoyama Koji 横山 孝二

YOKOYAMA Koji 横山 孝二

Research Projects

Research Products

Comparative analysis of HVR sequences of HCV genomes in children who developed a persistent carrier state after mother-to-infant transmission with or without subsequent viral clearancePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] PEG-IFN/リバビリン併用療法が奏功したHCV 2b/1b recombinant感染症小児C型慢性肝炎の1例2012

Author(s)

Journal Title

Data Source

[Journal Article] PEG-IFN/リバビリン併用療法が奏功したHCV 2b/1b recombinant感染症にC型慢性肝炎の1例2012

Author(s)

Journal Title

Data Source

[Journal Article] Identification and characterization of a natural inter-genotypic (2b/1b) recombinant hepatitis C virus in Japan2011

Author(s)

Journal Title

Data Source

[Journal Article] Identification and characterization of natural inter-genotypic (2b/1b) recombinat of hepatitis C virus in Japan2011

Author(s)

Journal Title

Data Source

[Presentation] Comparative analysis of the hypervariable region sequences of hepatitis C virus genomes in children who developed a persistent carrier state after mother-to-infant transmission with or without subsequent viral clearance2014

Author(s)

Organizer

Year and Date

Data Source

[Presentation] HCV 2b/1b recombinant strainの解析2011

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] HCV 2b/1b recombinant strainの解析2011

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] ワクチン接種の継続によりB型肝炎ウイルスが陰性化した母子感染例2010

Author(s)

Organizer

Year and Date

Data Source

[Presentation] HCV母子感染後の自然史における免疫複合体の関与の検討

Author(s)

Organizer

Place of Presentation

Data Source

Yokoyama Koji 横山孝二

YOKOYAMA Koji 横山孝二