Joint Workshop QST-CEA-ASNR 2025

9:00 - 10:20 (1h20)

S3: Dosimetry

ASNR Auditorium

› Artificial intelligence for automated chromosomal aberration detection in cytogenetic imaging - Mohamedamine Benadjaoud, PSE-SANTE/SERAMED/LRACC 09:05-09:19 (14min)

› Internal dosimetry for occupational exposure and emergency management - David BROGGIO, PSE-SANTE/SDOS/LEDI 09:20-09:34 (14min)

› Therapeutic approaches of transuranic internal or external contamination using in vivo and ex vivo rat models - Anne Van der meeren, Laboratory of Radiotoxicology 09:35-09:49 (14min)

› Current status on the development of a population thyroid monitoring system in case of a major nuclear accident in Japan - Eunjoo Kim, National Institutes for Quantum Science and Technology, Japan - Osamu Kurihara, National Institutes for Quantum Science and Technology, Japan 09:50-10:04 (14min)

› Development of individual monitoring techniques for actinide internal contamination at QST - Guosheng Yang, National Institutes for Quantum Science and Technology, Japan 10:05-10:19 (14min)

10:20 - 11:10 (50min)

S4: Effects of radiation exposure on the offspring

ASNR Auditorium

› Long-Term Effects of Low-Dose Ionizing Radiation During Pregnancy: Insights and Future Directions in In Vivo Experimental Research - Stéphane Grison, PSE-SANTE/SESANE/LRTOX 10:25-10:39 (14min)

› Switching from Homologous Recombination to End Joining allows oocytes to survive radiation - Emmanuelle Martini, Laboratoire de Développement des Gonades, Université de Paris et Paris-Saclay, UMRE008 CEA/ DRF/IBFJ/iRCM, F-92265 Fontenay- aux-Roses, France 10:40-10:54 (14min)

› Influence of Parents' Eating Habits on Children's Radiosensitivity - Bing Wang, National Institutes for Quantum Science and Technology 10:55-11:09 (14min)

11:10 - 11:30 (20min)

Coffee break

11:30 - 12:35 (1h05)

S5: Health effects of low-dose acute and chronic exposures

ASNR Auditorium

› Ionizing Radiation and the Gut Microbiome: A Missing Link in Understanding Low-Dose and Low-Dose-Rate Health Effects? - Dmitry Klokov, PSE-SANTE/SESANE/LRTOX 11:35-11:49 (14min)

› Impact analysis of low ionizing radiation thyroid doses on public health through omics and organoids-based approaches - Catherine Ory, DRF, iBFJ, iRCM, PSE-SANTE/SERAMED/LRACC 11:50-12:04 (14min)

› Biological mechanisms of dose-rate dependent rat mammary carcinogenesis - Kento NAGATA, National Institute of Radiological Sciences 12:05-12:19 (14min)

› High dose radiation induces an early and transient ATM-dependent activation of NF-kB in endothelial cells - Serge Candéias, IRIG-LCBM-UMR5249 12:20-12:34 (14min)

12:35 - 14:00 (1h25)

Lunch break

14:00 - 15:00 (1h)

Short Presentations #2

ASNR Auditorium

› Intravital microscopic thermometry of rat mammary epithelium by fluorescent nanodiamond - Tatsuhiko Imaoka, Institute for Quantum Life Science, National Institutes for Quantum Science and Technology, Department of Radiation Effects Research, Institute for Radiological Science, National Institutes for Quantum Science and Technology 14:05-14:09 (04min)

› Mechanism of radiation carcinogenesis in a novel Brca1 mutation rat model - Yuzuki Nakamura, Institute for Radiological Science, National Institutes for Quantum Science and Technology, Graduate School of Human Health Sciences, Tokyo Metropolitan University 14:10-14:14 (04min)

› Genomic changes in radiation-induced precursor B-cell lymphoma - Kenta Amano, National Institutes for Quantum Science and Technology, Chiba University 14:15-14:19 (04min)

› Current status on BL14B1 beamline at SPring-8, XAFS analysis and microbeam irradiation for radiological science - Ayumi Shiro, Synchrotron Radiation Research Center, Kansai Institute for Photon Science, National Institutes for Quantum Science and Technology, Department of Radiation Regulatory Science Research, Institute for Radiological Science, National Institutes for Quantum Science and Technology 14:20-14:24 (04min)

› Improving radiotherapy by targeting the TRIM33 chromatin reader in myeloid cells - Germain Rousselet, Institut de Radiobiologie Cellulaire et Moléculaire, IRCM/LREV 14:25-14:29 (04min)

› Effect of ionizing radiation on mitochondrial function. Compromise stability of mtDNA as a new therapeutic tool to improve cancer radiotherapy. - Anna Campalans, CEA, Université Paris Saclay, Université Paris Cité 14:30-14:34 (04min)

› JMY, a new therapeutic target against radiation-induced invasion of glioblastoma stem cells - Laurent Gauthier, Laboratoire de Radiopathologie 14:35-14:39 (04min)

› No Specific Impact of Ultra-High Dose Rates on Radiation-Induced Chromosome Rearrangements - Stéphane Marcand, CEA IRCM 14:40-14:44 (04min)

› Safe homologous recombination upon exposure to ionizing radiation through dynamic interplay of Rad51 nucleoprotein filament-associated proteins - Eric Coïc, Stabilité génétique, cellules souches et radiations 14:45-14:49 (04min)

15:00 - 17:00 (2h)

CEA Research labs and facilities

Presentation of IBFJ, followed by a tour of CEA/IRCM labs and facilities: CIGEx, PARI, irradiation platforms, etc.

17:00 - 18:00 (1h)

QST-CEA-ASNR Closed Meeting

Room C04-CE

19:00 - 23:00 (4h)

Social event

Social Event Location (TBD)