Radiation ― A Double-Edged Sword

Radiation is a well-known carcinogen to humans, yet it remains valuable for diagnosis and treatment. To understand the mechanisms underlying radiation-induced effects on human health, we are conducting cutting-edge research using a variety of approaches, including microbeams, animal models, and large-scale cohorts. Our goals are to develop innovative radiotherapeutic technologies and to establish personalized radiation risk assessments.

Hisanori Fukunaga, MD, PhD

Principal Investigator

News

April 2, 2025

Our research paper has been accepted for publication in Journal of Radiation Research.

Kaminaga K, Fukunaga H, Hirose E, Watanabe R, Suzuki K, Prise KM, Yokoya A. Time‒lapse imaging of cells in spatially fractionated X‒ray fields using a mini beam as an alternative to accelerator‒based sub-millimeter beams.

April 1, 2025

Welcome to newcomers (3 undergraduate students, 1 research student, and 1 graduate student), who have joined the Fukunaga lab.

February 26, 2025

Noritsugu Abe, a research student, has won the Best Research Award at the 80th Autumn Meeting of the Hokkaido Branch, Japanese Society of Radiological Technology. Congratulations!

Click here for the news (Japanese).

February 15, 2025

Our research paper has been published online in RADIOISOTOPES.

Abe N, Seino R, Fukunaga H. X-ray exposed tubulins during in vitro polymerization reactions: A possible approach for radiation-induced impacts on microtubules (Japanese).

Click here for the journal website of our article (Japanese).

February 2, 2025

Our research paper has been published online in Environment International.

Seino R, Kubo H, Nishikubo K, Fukunaga H. Radiation-induced impacts on mitochondrial DNA and the transgenerational genomic instability.

Click here for the journal website of our article.

Click here for the press release (Japanese).

January 31, 2025

Our research paper has been published online in Biomedical Research.

Muramatsu H, Seino R, Fukunaga H. Mitochondrial DNA copy number variation in Epstein-Barr virus transformed B cells after exposure to radiation: A possible biomarker for dosimetry.

Click here for the journal website of our article.