Saito Masaaki 齊藤正昭

… Alternative Names

齊藤正昭サイトウマサアキ

斉藤正昭サイトウマサアキ

SAITO Masaaki 斉藤正昭

Less

Researcher Number	00382911
Affiliation (Current)	2025: 自治医科大学, 医学部, 准教授
Affiliation (based on the past Project Information) *help	2024: 自治医科大学, 医学部, 講師 2020 – 2022: 自治医科大学, 医学部, 講師 2016 – 2018: 自治医科大学, 医学部, 講師
Review Section/Research Field	Principal Investigator Basic Section 55020:Digestive surgery-related / Digestive surgery
Keywords	Principal Investigator エピジェネティック異常 / 食道胃接合部癌 / H. Pylori陰性胃癌 / Satelliteα配列 / H.pylori感染 / CENPA蛋白 / Satelliteα transcript / 胃癌 / 脱メチル化 / Satellite RNA / 染色体不安定性 / 脱メチル化異常 / セントロメア

胆汁酸逆流モデルによる食道胃接合部癌発癌におけるエピゲノム異常の網羅的解析Principal Investigator
- Principal Investigator
  
  斉藤正昭
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 55020:Digestive surgery-related
- Research Institution
  Jichi Medical University
Analysis of the genome wide epigenetic aberration in the esophagogastric junction cancer carcinogenesisPrincipal Investigator
- Principal Investigator
  
  Saito Masaaki
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 55020:Digestive surgery-related
- Research Institution
  Jichi Medical University
Demethylation alteration induced by H. Pylori infection and its relation to chromosomal instabilityPrincipal Investigator
- Principal Investigator
  
  SAITO Masaaki
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Digestive surgery
- Research Institution
  Jichi Medical University

All 2022 2018 2017 2016

All Journal Article Presentation

[Journal Article] Genome-wide DNA hypomethylation drives a more invasive pancreatic cancer phenotype and has predictive occult distant metastasis and prognosis potential2022
- Author(s)
  Endo Yuhei、Suzuki Koichi、Kimura Yasuaki、Tamaki Sawako、Aizawa Hidetoshi、Abe Iku、Watanabe Fumiaki、Kato Takaharu、Saito Masaaki、Futsuhara Kazushige、Noda Hiroshi、Konishi Fumio、Rikiyama Toshiki
- Journal Title
  
  International Journal of Oncology
  
  Volume: 60 Issue: 6 Pages: 1-1
- DOI
  10.3892/ijo.2022.5351
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K08940, KAKENHI-PROJECT-20K09109, KAKENHI-PROJECT-21K08741, KAKENHI-PROJECT-20K16420, KAKENHI-PROJECT-22K20835, KAKENHI-PROJECT-20K09018
[Journal Article] Enhancement of DNA hypomethylation alterations by gastric and bile acids promotes chromosomal instability in Barrett’s epithelial cell line2022
- Author(s)
  Abe Iku、Suzuki Koichi、Kimura Yasuaki、Tamaki Sawako、Endo Yuhei、Ichida Kosuke、Muto Yuta、Watanabe Fumiaki、Saito Masaaki、Konishi Fumio、Rikiyama Toshiki
- Journal Title
  
  Scientific Reports
  
  Volume: 12 Issue: 1
- DOI
  10.1038/s41598-022-25279-y
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K08741, KAKENHI-PROJECT-22K20835, KAKENHI-PROJECT-20K08940, KAKENHI-PROJECT-20K09018, KAKENHI-PROJECT-20K09109
[Journal Article] Overexpression of satellite RNAs in heterochromatin induces chromosomal instability and reflects drug sensitivity in mouse cancer cells2022
- Author(s)
  Tamaki Sawako、Suzuki Koichi、Abe Iku、Endo Yuhei、Kakizawa Nao、Watanabe Fumiaki、Saito Masaaki、Tsujinaka Shingo、Miyakura Yasuyuki、Ohta Satoshi、Tago Kenji、Yanagisawa Ken、Konishi Fumio、Rikiyama Toshiki
- Journal Title
  
  Scientific Reports
  
  Volume: 12 Issue: 1 Pages: 10999-10999
- DOI
  10.1038/s41598-022-15071-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K08741, KAKENHI-PROJECT-22K06131, KAKENHI-PROJECT-22K20835, KAKENHI-PROJECT-20K08940, KAKENHI-PROJECT-20K09018, KAKENHI-PROJECT-20K09109
[Journal Article] Monitoring circulating tumor DNA revealed dynamic changes in KRAS status in patients with metastatic colorectal2018
- Author(s)
  Yuji Takayama, Koichi Suzuki, Yuta Muto, Kosuke Ichida, Taro Fukui, Nao Kakizawa, Hideki Ishikawa, Fumiaki Watanabe, Fumi Hasegawa, Masaaki Saito, Shingo Tsujinaka, Kazushige Futsuhara, Yasuyuki Miyakura, Hiroshi Noda, Fumio Konishi, Toshiki Rikiyama
- Journal Title
  
  Oncotarget
  
  Volume: 9 Issue: 36 Pages: 24398-24413
- DOI
  10.18632/oncotarget.25309
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K10147, KAKENHI-PROJECT-16K10514, KAKENHI-PROJECT-16K10548, KAKENHI-PROJECT-17K10562, KAKENHI-PROJECT-17K10650, KAKENHI-PROJECT-16K10515
[Journal Article] Overexpression of satellite alpha transcripts leads to chromosomal instability via segregation errors at specific chromosomes.2018
- Author(s)
  Ichida K, Suzuki K, Fukui T, Takayama Y, Kakizawa N, Watanabe F, Ishikawa H, Muto Y, Kato T, Saito M, Futsuhara K, Miyakura Y, Noda H, Ohmori T, Konishi F, Rikiyama T.
- Journal Title
  
  Int J Oncol.
  
  Volume: - Pages: 1685-1693
- DOI
  10.3892/ijo.2018.4321
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H07152, KAKENHI-PROJECT-15K10147, KAKENHI-PROJECT-16K10514, KAKENHI-PROJECT-16K10548, KAKENHI-PROJECT-17K10562, KAKENHI-PROJECT-17K10650, KAKENHI-PROJECT-16K10515
[Journal Article] Morphological response contributes to patient selection for rescue liver resection in chemotherapy patients with initially un-resectable colorectal liver metastasis2017
- Author(s)
  Suzuki Koichi、Muto Yuta、Ichida Kosuke、Fukui Taro、Takayama Yuji、Kakizawa Nao、Kato Takaharu、Hasegawa Fumi、Watanabe Fumiaki、Kaneda Yuji、Kikukawa Rina、Saito Masaaki、Tsujinaka Shingo、Futsuhara Kazushige、Takata Osamu、Noda Hiroshi、Miyakura Yasuyuki、Kiyozaki Hirokazu、Konishi Fumio、Rikiyama Toshiki
- Journal Title
  
  Oncology Letters
  
  Volume: 14 Issue: 2 Pages: 1491-1499
- DOI
  10.3892/ol.2017.6338
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10514, KAKENHI-PROJECT-16K10515, KAKENHI-PROJECT-16K10548, KAKENHI-PROJECT-17K10562, KAKENHI-PROJECT-17K10650, KAKENHI-PROJECT-16H07152, KAKENHI-PROJECT-15K10147
[Journal Article] Significance of the Difference in the Size of Liver Tumors in the Management of Patients with Colorectal Liver Metastases2017
- Author(s)
  Ichida Kosuke、Suzuki Koichi、Fukui Taro、Takayama Yuji、Kakizawa Nao、Muto Yuta、Kato Takaharu、Hasegawa Fumi、Watanabe Fumiaki、Kaneda Yuji、Kikugawa Rina、Saito Masaaki、Tsujinaka Shingo、Futsuhara Kazushige、Miyakura Yasuyuki、Noda Hiroshi、Kiyozaki Hirokazu、Rikiyama Toshiki
- Journal Title
  
  Journal of Molecular and Genetic Medicine
  
  Volume: 11 Issue: 1
- DOI
  10.4172/1747-0862.1000254
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10514, KAKENHI-PROJECT-16K10515, KAKENHI-PROJECT-16K10548, KAKENHI-PROJECT-17K10562, KAKENHI-PROJECT-17K10650, KAKENHI-PROJECT-15K10147
[Journal Article] Herpes simplex virus-1 encephalitis induced by chemoradiotherapy and steroids in an esophageal cancer patient2016
- Author(s)
  Saito M
- Journal Title
  
  BMC Cancer
  
  Volume: 16 Pages: 233-233
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10515
[Journal Article] Two Cases with Perforation of the Large Intestine after Upper Gastrointestinal Series with Barium2016
- Author(s)
  Saito M
- Journal Title
  
  Journal of Surgery
  
  Volume: 5 Issue: 4 Pages: 5-5
- DOI
  10.16966/2470-0991.131
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K10515
[Presentation] 転移性胃癌患者における循環腫瘍細胞を用いた血液モニタリングシステムの臨床応用2022
- Author(s)
  鈴木浩一, 木村恭彰, 田巻佐和子, 阿部郁, 遠藤裕平, 市田晃佑, 武藤雄太, 渡部文昭, 齊藤正昭, 力山敏樹
- Organizer
  第81回日本癌学会総会
- Data Source
  KAKENHI-PROJECT-20K09018
[Presentation] ゲノム全域のDNA異常低メチル化は染色体不安定性を介して膵癌の浸潤能を増加させ潜在性転移及び予後を予測する2022
- Author(s)
  遠藤裕平, 鈴木浩一, 木村恭彰, 田巻佐和子, 阿部郁, 渡部文昭, 加藤高晴, 齊藤正昭, 野田弘志, 力山敏樹
- Organizer
  第81回日本癌学会総会
- Data Source
  KAKENHI-PROJECT-20K09018
[Presentation] 胃癌患者における予後因子としてのCentromere Protein A発現の評価2022
- Author(s)
  市田晃佑, 齊藤正昭, 武藤雄太, 阿部郁, 力山敏樹
- Organizer
  第94回日本胃癌学会総会
- Data Source
  KAKENHI-PROJECT-20K09018
[Presentation] 食道胃接合部癌細胞における胃酸胆汁酸によりもたらされるメチル化異常と染色体不安定性について2022
- Author(s)
  阿部郁, 鈴木浩一, 田巻佐和子, 遠藤裕平, 渡部文昭, 齊藤正昭, 力山敏樹
- Organizer
  第81回日本癌学会総会
- Data Source
  KAKENHI-PROJECT-20K09018
[Presentation] Liquid biopsy leads to a paradigm shift in colorectal cancer treatments2018
- Author(s)
  Suzuki K, Takayama Y, Kakizawa N, Ichida K, Fukui T, Watanabe F, Ishikawa H, Saito M, Miyakura Y, Rikiyama T
- Organizer
  第73回日本消化器外科学会総会
- Data Source
  KAKENHI-PROJECT-16K10515
[Presentation] DNA脱メチル化異常をバイオマーカーとする胃切除範囲への臨床応用2018
- Author(s)
  齊藤正昭、清崎浩一、小櫃　保、伊瀬谷和輝、石岡大輔、辻仲眞康、宮倉安幸、鈴木浩一、野田弘志、力山敏樹
- Organizer
  第118回日本外科学会定期学術集会
- Data Source
  KAKENHI-PROJECT-16K10515
[Presentation] 膵癌に対する組織と血中のKRASモニタリングの有用性2018
- Author(s)
  渡部文昭、鈴木浩一、遠藤裕平、笠原尚哉、加藤高晴、齊藤正昭、辻仲眞康、宮倉安幸、野田弘志、清崎浩一、力山敏樹
- Organizer
  第118回日本外科学会定期学術集会
- Data Source
  KAKENHI-PROJECT-16K10515
[Presentation] 乳癌においてSatellite alpha transcript過剰発現が惹起する染色体不安定性2017
- Author(s)
  市田晃佑、鈴木浩一、福井太郎、高山裕司、柿澤奈緒、渡部文昭、石川英樹、齊藤正昭、武藤雄太、加藤高晴、蓬原一茂、力山敏樹
- Organizer
  第76回日本癌学会学術総会
- Data Source
  KAKENHI-PROJECT-16K10515
[Presentation] 乳癌両側発生、多臓重複器発生に関わる染色体分配の異常とSatellite alpha transcripts2017
- Author(s)
  蓬原一茂、柿澤奈緒、鈴木浩一、齊藤正昭、市田晃佑、佐藤あい、吉沢あゆは、野口友里、尾本きよか、力山敏樹
- Organizer
  第25回乳癌学会学術集会
- Data Source
  KAKENHI-PROJECT-16K10515
[Presentation] セントロメア領域の脱メチル化は、染色体不安定性を誘導する2017
- Author(s)
  齊藤正昭、鈴木浩一、市田晃佑、高橋洵、石岡大輔、小櫃保、清崎浩一、力山敏樹
- Organizer
  第89回日本胃癌学会総会
- Data Source
  KAKENHI-PROJECT-16K10515
[Presentation] Specific chromosomes were impaired by overexpression of Satellite alpha transcript in breast cancer patients2017
- Author(s)
  市田晃佑、鈴木浩一、高山裕司、福井太郎、渡部文昭、柿澤奈緒、石川英樹、加藤高晴、齊藤正昭、力山敏樹
- Organizer
  第16回自治医科大学シンポジウム
- Data Source
  KAKENHI-PROJECT-16K10515
[Presentation] Liquid Biopsyによるがん診療のパラダイムシフト2017
- Author(s)
  鈴木浩一、高山裕司、渡部文昭、市田晃佑、福井太郎、柿澤奈緒、齊藤正昭、辻仲眞康、蓬原一茂、宮倉安幸、力山敏樹
- Organizer
  第26回日本癌病態治療研究会
- Data Source
  KAKENHI-PROJECT-16K10515
[Presentation] Aberrant DNA demethylation is a biomarker of cancer susceptibility2016
- Author(s)
  齊藤　正昭
- Organizer
  日本消化器癌発生学会
- Place of Presentation
  鹿児島
- Year and Date
  2016-10-15
- Data Source
  KAKENHI-PROJECT-16K10515

1. 鈴木浩一 (70332369)

# of Collaborated Projects: 2 results

# of Collaborated Products: 17 results
2. 力山敏樹 (80343060)

# of Collaborated Projects: 2 results

# of Collaborated Products: 16 results
3. NODA Hiroshi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. MIYAKURA Yasuyuki

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
5. 辻仲眞康

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
6. 武藤雄太

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Saito Masaaki 齊藤 正昭

齊藤 正昭 サイトウ マサアキ

斉藤 正昭 サイトウ マサアキ

SAITO Masaaki 斉藤 正昭

Research Projects

Research Products

Co-Researchers

胆汁酸逆流モデルによる食道胃接合部癌発癌におけるエピゲノム異常の網羅的解析Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Analysis of the genome wide epigenetic aberration in the esophagogastric junction cancer carcinogenesisPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Demethylation alteration induced by H. Pylori infection and its relation to chromosomal instabilityPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Genome-wide DNA hypomethylation drives a more invasive pancreatic cancer phenotype and has predictive occult distant metastasis and prognosis potential2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Enhancement of DNA hypomethylation alterations by gastric and bile acids promotes chromosomal instability in Barrett’s epithelial cell line2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Overexpression of satellite RNAs in heterochromatin induces chromosomal instability and reflects drug sensitivity in mouse cancer cells2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Monitoring circulating tumor DNA revealed dynamic changes in KRAS status in patients with metastatic colorectal2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Overexpression of satellite alpha transcripts leads to chromosomal instability via segregation errors at specific chromosomes.2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Morphological response contributes to patient selection for rescue liver resection in chemotherapy patients with initially un-resectable colorectal liver metastasis2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Significance of the Difference in the Size of Liver Tumors in the Management of Patients with Colorectal Liver Metastases2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Herpes simplex virus-1 encephalitis induced by chemoradiotherapy and steroids in an esophageal cancer patient2016

Author(s)

Journal Title

Data Source

[Journal Article] Two Cases with Perforation of the Large Intestine after Upper Gastrointestinal Series with Barium2016

Author(s)

Journal Title

DOI

Data Source

[Presentation] 転移性胃癌患者における循環腫瘍細胞を用いた血液モニタリングシステムの臨床応用2022

Author(s)

Organizer

Data Source

[Presentation] ゲノム全域のDNA異常低メチル化は染色体不安定性を介して膵癌の浸潤能を増加させ潜在性転移及び予後を予測する2022

Author(s)

Organizer

Data Source

[Presentation] 胃癌患者における予後因子としてのCentromere Protein A発現の評価2022

Author(s)

Organizer

Saito Masaaki 齊藤正昭

齊藤正昭サイトウマサアキ

斉藤正昭サイトウマサアキ

SAITO Masaaki 斉藤正昭