Kyushu University Academic Staff Educational and Research Activities Database
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Ichiro Onoyama Last modified date:2023.12.26

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Department of Obstetrics and Gynecology, Kyushu University Medical Science .
Academic Degree
Ph-D in Medicine
Country of degree conferring institution (Overseas)
Yes Doctor
Field of Specialization
Gynecologic oncology
Total Priod of education and research career in the foreign country
Outline Activities
I am engaged in seeing out-patients and gynecologic operation as an OB/GY doctor everyday.
My research field is epigenetics in cancer. I also take charge of ward training of medical-school students.
Research Interests
  • A study about genome-wide hypomethylation in cancer cells
    keyword : Genome-wide DNA hypomethylation
Academic Activities
1. Masaya Kato, Ichiro Onoyama, Minoru Kawakami, Sachiko Yoshida, Keiko Kawamura, Keisuke Kodama, Emiko Hori, Lin Cui, Yumiko Matsumura, Hiroshi Yagi, Kazuo Asanoma, Hideaki Yahata, Atsuo Itakura, Satoru Takeda, Kiyoko Kato , Downregulation of 5-hydroxymethylcytosine is associated with the progression of cervical intraepithelial neoplasia, PLoS One, 2020.11.
2. Ichiro Onoyama, Shogo Nakayama, Hideyuki Shimizu, Keiichi I Nakayama, Loss of Fbxw7 Impairs Development of and Induces Heterogeneous Tumor Formation in the Mouse Mammary Gland, Cancer Research, 2020.12.
Membership in Academic Society
  • Japan Society of Obstetrics and Gynecology
Educational Activities
I teach biological experiments to post-graduate students.
Professional and Outreach Activities
I contribute to community medicine with cancer screening and prenatal care.
I support ward training of foreign students in OB/GY department..