YOKOYAMA Junji 横山純二

… Alternative Names

横山純二ヨコヤマジュンジ

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Researcher Number	70422615
Other IDs
Affiliation (Current)	2025: 新潟大学, 医歯学総合研究科, 客員研究員
Affiliation (based on the past Project Information) *help	2017 – 2022: 新潟大学, 医歯学総合病院, 准教授 2016: 新潟大学, 医歯学総合病院, 講師
Review Section/Research Field	Principal Investigator Basic Section 53010:Gastroenterology-related / Gastroenterology Except Principal Investigator Basic Section 55020:Digestive surgery-related / Medium-sized Section 57:Oral science and related fields
Keywords	Principal Investigator 小腸絨毛基底膜 / 肥満 / 脂肪吸収 / 小腸内細菌増殖症 / 腸内細菌 / 小腸機能 / 走査型電子顕微鏡 / 消化吸収 / 基底膜 / 小腸絨毛 … More Except Principal Investigator … More リキッドバイオプシー / がん遺伝子パネル / 薬物療法 / がん遺伝子パネル検査 / 変異シグネチャー / 遺伝子パネル検査 / 大腸癌 / 潰瘍性大腸炎 / 炎症性腸疾患 / 胃 / オーラルバイオフィルム / ヘリコバクターピロリ / 感染メカニズム / デンタルバイオフィルム / Helicobacter pylori / Nested PCR / 感染機序 / 口腔バイオフィルム / 胃がん / nested PCR / ピロリ菌 Less

Establishment of new diagnosis and treatment based on genomic alterations in colitis-associated cancer
- Principal Investigator
  
  Nakano Mae
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 55020:Digestive surgery-related
- Research Institution
  Niigata University
Elucidation of regulatory function of the basal lamina fenestrations in intestinal villous epithelium for fat absorption.Principal Investigator
- Principal Investigator
  
  Yokoyama Junji
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 53010:Gastroenterology-related
- Research Institution
  Niigata University
Approaching the darkness of oral Helicobacter pylori: exploratory research on isolation / identification, infection mechanism, and persistent infection regulators
- Principal Investigator
  
  Noiri Yuichiro
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 57:Oral science and related fields
- Research Institution
  Niigata University
Analysis of the basal lamina fenestrations in intestinal villous epithelium and the relation to the regulation of nutrient absorptionPrincipal Investigator
- Principal Investigator
  
  YOKOYAMA Junji
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Gastroenterology
- Research Institution
  Niigata University

All 2022 2021 2020 2018

All Journal Article Presentation

[Journal Article] Gene panel testing detects important genetic alterations in ulcerative colitis-associated colorectal neoplasia2022
- Author(s)
  Shimada Y, Nakano M, Mizuno KI, Yokoyama J, Matsumoto A, Tanaka K, Oyanagi H, Nakano M, Hirose Y, Ichikawa H, Sakata J, Kameyama H, Takii Y, Sugai M, Ling Y, Takeuchi S, Okuda S, Terai S, Ajioka Y, Wakai T.
- Journal Title
  
  Oncology Letters
  
  Volume: 24 Issue: 6 Pages: 442-442
- DOI
  10.3892/ol.2022.13562
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K08750, KAKENHI-PROJECT-21K17850, KAKENHI-PROJECT-20K09003
[Journal Article] Hydrogen-producing small intestinal bacterial overgrowth is associated with hepatic encephalopathy and liver function2022
- Author(s)
  Yokoyama Kunihiko、Sakamaki Akira、Takahashi Kazuya、Naruse Takumi、Sato Chihiro、Kawata Yuzo、Tominaga Kentaro、Abe Hiroyuki、Sato Hiroki、Tsuchiya Atsunori、Kamimura Kenya、Takamura Masaaki、Yokoyama Junji、Terai Shuji
- Journal Title
  
  PLOS ONE
  
  Volume: 17 Issue: 2 Pages: e0264459-e0264459
- DOI
  10.1371/journal.pone.0264459
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08462, KAKENHI-PROJECT-20K08379
[Journal Article] New cine magnetic resonance imaging parameters for the differential diagnosis of chronic intestinal pseudo-obstruction2021
- Author(s)
  Sato Hiroki、Ogihara Hiroyuki、Takahashi Kazuya、Kawata Yuzo、Kojima Yuichi、Tominaga Kentaro、Yokoyama Junji、Hamamoto Yoshihiko、Terai Shuji
- Journal Title
  
  Scientific Reports
  
  Volume: 11 Issue: 1
- DOI
  10.1038/s41598-021-02268-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08462
[Journal Article] Variations of small bowel transit time on capsule endoscopy2020
- Author(s)
  Tominaga K, Sato H, Yokomichi H, Tsuchiya A, Yoshida T, Kawata Y, Yokoyama J, Terai S
- Journal Title
  
  Annals of Translational Medicine
  
  Volume: 8 Issue: 6 Pages: 348-348
- DOI
  10.21037/atm.2020.02.40
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K17376, KAKENHI-PROJECT-19K08462, KAKENHI-PROJECT-18K15805
[Journal Article] Small Intestinal Bacterial Overgrowth Diagnosed by a Breath Test and Improved by Rifaximin in a Patient with Hepatic Encephalopathy and Alcoholic Liver Cirrhosis2020
- Author(s)
  Sakamaki Akira、Yokoyama Kunihiko、Yamazaki Fusako、Kamimura Hiroteru、Kamimura Kenya、Takamura Masaaki、Yokoyama Junji、Terai Shuji
- Journal Title
  
  Intern. Med.
  
  Volume: 59 Issue: 15 Pages: 1849-1853
- DOI
  10.2169/internalmedicine.4593-20
- NAID
  130007883882
- ISSN
  0918-2918, 1349-7235
- Year and Date
  2020-08-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K08462
[Journal Article] Novel Magnified Single-Balloon Enteroscopy Enables Observation of Jejunal White Spots Associated with Lymphangiectasia2018
- Author(s)
  Tominaga Kentaro、Tsuchiya Atsunori、Kawata Yuzo、Yokoyama Junji、Terai Shuji
- Journal Title
  
  Digestive Diseases
  
  Volume: 37 Issue: 2 Pages: 170-174
- DOI
  10.1159/000493578
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K09303
[Journal Article] Usefulness of Capsule Endoscopy and Double-balloon Enteroscopy for the Diagnosis of Multiple Carcinoid Tumors in the Small Intestine: Case Reports and a Literature Review2018
- Author(s)
  Tominaga K、Kamimura K、Yokoyama J、Terai S
- Journal Title
  
  Internal Medicine
  
  Volume: 58 Pages: 655-659
- NAID
  130007606549
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K09303
[Presentation] 非ステロイド性炎症鎮痛薬および低用量アスピリン起因性小腸傷害症例の検討2021
- Author(s)
  横山　純二、川田　雄三、寺井　崇二
- Organizer
  第107回　日本消化器病学会総会
- Data Source
  KAKENHI-PROJECT-19K08462
[Presentation] 消化管開通性確認用カプセルの使用状況からみた、小腸カプセル内視鏡の適応についての検討2020
- Author(s)
  横山純二、川田雄三、寺井崇二
- Organizer
  JDDW2020
- Data Source
  KAKENHI-PROJECT-19K08462
[Presentation] 当院における小腸内細菌異常増殖(SIBO)の診断の現状2020
- Author(s)
  横山邦彦、横山純二、寺井崇二
- Organizer
  第106回　日本消化器病学会総会
- Data Source
  KAKENHI-PROJECT-19K08462
[Presentation] 当院における小腸カルチノイド7例の臨床的検討2018
- Author(s)
  冨永顕太郎、川田雄三、本田穣、上村顕也、横山純二、寺井崇二ほか
- Organizer
  大腸癌研究会
- Data Source
  KAKENHI-PROJECT-16K09303
[Presentation] 消化管運動機能検査としての小腸カプセル内視鏡の有用性の検討2018
- Author(s)
  冨永顕太郎、横山純二、寺井崇二
- Organizer
  日本消化器病学会総会
- Data Source
  KAKENHI-PROJECT-16K09303
[Presentation] 重篤な基礎疾患を持たないサイトメガロウイルス小腸炎の特徴と小腸内視鏡の有用性2018
- Author(s)
  横山純二、冨永顕太郎、寺井崇二
- Organizer
  日本消化器病学会大会（JDDW 2018)
- Data Source
  KAKENHI-PROJECT-16K09303

1. 寺井崇二 (00332809)

# of Collaborated Projects: 3 results

# of Collaborated Products: 10 results
2. 牛木辰男 (40184999)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. 八木一芳 (20220121)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. 佐藤裕樹 (50644556)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
5. Noiri Yuichiro (50218286)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. Nakano Mae (20790281)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 本田穣 (20643547)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. 川合弘一 (80419291)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 佐藤祐一 (00401761)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 高村昌昭 (20422602)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. 冨永顕太郎 (60812154)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
12. 早津学 (40468898)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 川田雄三 (00868747)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
14. 小島雄一 (30887625)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
15. 大墨竜也 (30759725)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 竹中彰治 (50313549)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 三室仁美 (80396887)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 島田能史 (20706460)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
19. 中野雅人 (70744788)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 小柳英人 (70831725)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 松本瑛生 (30769401)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 田中花菜 (60745579)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 市川寛 (50721875)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
24. 凌一葦 (70804540)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 竹内志穂 (70422277)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. AZUMI Rie

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. MORITA Keisuke

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. WAKAI Toshifumi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
29. 横道洋司

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
30. 奥田修二郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
31. 坂田純

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
32. 廣瀬雄己

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

YOKOYAMA Junji 横山 純二

横山 純二 ヨコヤマ ジュンジ

Research Projects

Research Products

Co-Researchers

Establishment of new diagnosis and treatment based on genomic alterations in colitis-associated cancer

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidation of regulatory function of the basal lamina fenestrations in intestinal villous epithelium for fat absorption.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Approaching the darkness of oral Helicobacter pylori: exploratory research on isolation / identification, infection mechanism, and persistent infection regulators

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Analysis of the basal lamina fenestrations in intestinal villous epithelium and the relation to the regulation of nutrient absorptionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Gene panel testing detects important genetic alterations in ulcerative colitis-associated colorectal neoplasia2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Hydrogen-producing small intestinal bacterial overgrowth is associated with hepatic encephalopathy and liver function2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] New cine magnetic resonance imaging parameters for the differential diagnosis of chronic intestinal pseudo-obstruction2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Variations of small bowel transit time on capsule endoscopy2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Small Intestinal Bacterial Overgrowth Diagnosed by a Breath Test and Improved by Rifaximin in a Patient with Hepatic Encephalopathy and Alcoholic Liver Cirrhosis2020

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Journal Article] Novel Magnified Single-Balloon Enteroscopy Enables Observation of Jejunal White Spots Associated with Lymphangiectasia2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Usefulness of Capsule Endoscopy and Double-balloon Enteroscopy for the Diagnosis of Multiple Carcinoid Tumors in the Small Intestine: Case Reports and a Literature Review2018

Author(s)

Journal Title

NAID

Data Source

[Presentation] 非ステロイド性炎症鎮痛薬および低用量アスピリン起因性小腸傷害症例の検討2021

Author(s)

Organizer

Data Source

[Presentation] 消化管開通性確認用カプセルの使用状況からみた、小腸カプセル内視鏡の適応についての検討2020

Author(s)

Organizer

Data Source

[Presentation] 当院における小腸内細菌異常増殖(SIBO)の診断の現状2020

Author(s)

Organizer

Data Source

YOKOYAMA Junji 横山純二

横山純二ヨコヤマジュンジ