Vincent Potiron

37
Documents

Publications

Publications

« Optimizing Imaging and Dose–Reponse in Radiotherapies » XVIe édition de l’atelier organisé par le réseau « Vectorisation, Imagerie, Radiothérapies » du Cancéropôle Grand-Ouest – 4–7 octobre 2023, Erquy, France

Françoise Léost , Vincent Potiron , Nicolas Lepareur , Latifa Rbah-Vidal , Emmanuel Garcion et al.
Bulletin du Cancer, 2025, ⟨10.1016/j.bulcan.2025.02.001⟩
Article dans une revue hal-04982114 v1

A comprehensive mechanistic study on the proton FLASH sparing effect in zebrafish embryos: From DNA damage to developmental abnormalities

Eva Bogaerts , Gaëlle Saade , Ellina Macaeva , Sophie Chiavassa , Manon Evin et al.
Radiotherapy Oncology, 2025, 207, pp.110848. ⟨10.1016/j.radonc.2025.110848⟩
Article dans une revue hal-05006269 v1
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Monte Carlo simulations of microdosimetry and radiolytic species production at long time post proton irradiation using GATE and Geant4‐DNA

Giovanna Rosa Fois , Hoang Ngoc Tran , Vincent Fiegel , Guillaume Blain , Sophie Chiavassa et al.
Medical Physics, 2024, 51 (10), pp.7500-7510. ⟨10.1002/mp.17281⟩
Article dans une revue hal-04645973 v1
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Loss of miR-200c-3p promotes resistance to radiation therapy via the DNA repair pathway in prostate cancer

Maureen Labbé , Manon Chang , Benjamin Saintpierre , Franck Letourneur , Laurence de Beaurepaire et al.
Cell Death and Disease, 2024, 15 (10), pp.751. ⟨10.1038/s41419-024-07133-3⟩
Article dans une revue inserm-04770147 v1
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Methodology for small animals targeted irradiations at conventional and ultra-high dose rates 65 MeV proton beam

Manon Evin , Charbel Koumeir , Arthur Bongrand , Grégory Delpon , Ferid Haddad et al.
Physica Medica European Journal of Medical Physics, 2024, 120, pp.103332. ⟨10.1016/j.ejmp.2024.103332⟩
Article dans une revue hal-04556782 v1
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First evidence of in vivo effect of FLASH radiotherapy with helium ions in zebrafish embryos

Youssef Ghannam , Sophie Chiavassa , Gaëlle Saade , Charbel Koumeir , Guillaume Blain et al.
Onkologia i Radioterapia - Oncology and Radiotherapy, 2023, 187, pp.109820. ⟨10.1016/j.radonc.2023.109820⟩
Article dans une revue hal-04201747 v1
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Ultrahigh-Dose-Rate Proton Irradiation Elicits Reduced Toxicity in Zebrafish Embryos

Gaëlle Saade , Eva Bogaerts , Sophie Chiavassa , Guillaume Blain , Grégory Delpon et al.
Advances in Radiation Oncology, 2023, 8 (2), pp.101124. ⟨10.1016/j.adro.2022.101124⟩
Article dans une revue hal-03940364 v1
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Proton beam dosimetry at ultra‐high dose rates (FLASH): Evaluation of GAFchromic™ (EBT3, EBT‐XD) and OrthoChromic (OC‐1) film performances

Daphnée Villoing , Charbel Koumeir , Arthur Bongrand , Arnaud Guertin , Ferid Haddad et al.
Medical Physics, 2022, 49 (4), pp.2732. ⟨10.1002/mp.15526⟩
Article dans une revue hal-03609664 v1
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Proton Irradiations at Ultra-High Dose Rate vs. Conventional Dose Rate: Strong Impact on Hydrogen Peroxide Yield

Guillaume Blain , Johan Vandenborre , Daphnée Villoing , Vincent Fiegel , Giovanna Rosa Fois et al.
Radiation Research, 2022, 198, pp.318-324. ⟨10.1667/RADE-22-00021.1⟩
Article dans une revue in2p3-03692104 v1
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Interaction Between Modern Radiotherapy and Immunotherapy for Metastatic Prostate Cancer

Luc Ollivier , Maureen Labbé , Delphine Fradin , Vincent Potiron , Stéphane Supiot
Frontiers in Oncology, 2021, 11, pp.744679. ⟨10.3389/fonc.2021.744679⟩
Article dans une revue inserm-03369787 v1
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A Monte Carlo Determination of Dose and Range Uncertainties for Preclinical Studies with a Proton Beam

Arthur Bongrand , Charbel Koumeir , Daphnée Villoing , Arnaud Guertin , Ferid Haddad et al.
Contemporary Southeast Asia, 2021, 13 (8), pp.1889. ⟨10.3390/cancers13081889⟩
Article dans une revue hal-03276141 v1
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Voluntary Wheel Running Does Not Enhance Radiotherapy Efficiency in a Preclinical Model of Prostate Cancer: The Importance of Physical Activity Modalities?

Suzanne Dufresne , Cindy Richard , Arthur Dieumegard , Luz Orfila , Gregory Delpon et al.
Cancers, 2021, 13 (21), pp.5402. ⟨10.3390/cancers13215402⟩
Article dans une revue inserm-03409985 v1

Radiotherapy-induced overexpression of exosomal miRNA-378a-3p in cancer cells limits natural killer cells cytotoxicity

Joséphine Briand , Delphine Garnier , Arulraj Nadaradjane , Karen Clément-Colmou , Vincent Potiron et al.
Epigenomics, 2020, 12 (5), pp.397-408. ⟨10.2217/epi-2019-0193⟩
Article dans une revue inserm-03498832 v1
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microRNAs identified in prostate cancer: Correlative studies on response to ionizing radiation

Maureen Labbé , Christianne Hoey , Jessica Ray , Vincent Potiron , Stephane Supiot et al.
Molecular Cancer, 2020, 19, pp.63. ⟨10.1186/s12943-020-01186-6⟩
Article dans une revue inserm-02515300 v1
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A new tissue segmentation method to calculate 3D dose in small animal radiation therapy

Caroline Noblet , Gregory Delpon , Stephane Supiot , Vincent Potiron , Francois Paris et al.
Radiation Oncology, 2018, 13 (1), pp.32. ⟨10.1186/s13014-018-0971-8⟩
Article dans une revue inserm-01812710 v1
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Evaluation of tumor hypoxia prior to radiotherapy in intermediate-risk prostate cancer using [18]F-fluoromisonidazole PET/CT: a pilot study

Stéphane Supiot , Caroline Rousseau , Mélanie Dore , Catherine Cheze-Le-Rest , Christine Kandel-Aznar et al.
Oncotarget, 2018, 9 (11), pp.10005 - 10015. ⟨10.18632/oncotarget.24234⟩
Article dans une revue inserm-01823478 v1
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Optimizing radiotherapy protocols using computer automata to model tumour cell death as a function of oxygen diffusion processes

Perrine Paul-Gilloteaux , Vincent Potiron , Grégory Delpon , Stéphane Supiot , Sophie Chiavassa et al.
Scientific Reports, 2017, 7 (1), pp.2280. ⟨10.1038/s41598-017-01757-6⟩
Article dans une revue inserm-01550008 v1

Design, synthesis and biological evaluation of 1,4-benzodiazepine-2,5-dione-based HDAC inhibitors

Lynda Loudni , Joëlle Roche , Vincent Potiron , Jonathan Clarhaut , Christian Bachmann et al.
Bioorganic and Medicinal Chemistry Letters, 2007, 17 (17), pp.4819-4823. ⟨10.1016/j.bmcl.2007.06.067⟩
Article dans une revue istex hal-05326359 v1

Microdosimetry and Radiolytic Species Production at Ultra-High- Dose Rates with GATE 10.

A. Pereda , Daeun Kwon , Giovanna Rosa Fois , Guillaume Blain , Hoang Ngoc et al.
The 5th Geant4 International User Conference at the Physics-Medicine-Biology frontier, Mar 2024, Osaka, Japan
Communication dans un congrès hal-05009133 v1

Environnement dosimétrique et premiers résultats des études sur les mécanismes physico-chimiques et biologiques de l'hadronthérapie FLASH au cyclotron ARRONAX

Manon Evin , Charbel Koumeir , Quentin Mouchard , Guillaume Blain , Craff Emeline et al.
61èmes Journées Scientifiques de la Société Française de Physique Médicale, Jun 2023, Nancy, France
Communication dans un congrès hal-04246385 v1

Dosimetric environment and first results of the studies on the physicochemical and biological mechanisms of FLASH hadrontherapy at the ARRONAX cyclotron

Manon Evin , Charbel Koumeir , Quentin Mouchard , Guillaume Blain , Craff Emeline et al.
16th International Workshop « Optimizing Imaging and Dose-Response in RadiotherapieS »of the «Tumour Targeting, Imaging, Radiotherapies » network of the Cancéropôle Grand-Ouest, Oct 2023, Erquy, France
Communication dans un congrès hal-04249398 v1

Dosimetric environment of preclinical FLASH hadrontherapy studies at the ARRONAX cyclotron

Manon Evin , Charbel Koumeir , Quentin Mouchard , Grégory Delpon , Ferid Haddad et al.
Assemblée générale du GdR Mi2B, Oct 2023, Bordeaux, France
Communication dans un congrès hal-04245917 v1

Microdosimetry and radiolytic species production in UHDR proton beam using GATE and Geant4-DNA

Giovanna Rosa Fois , Guillaume Blain , Sophie Chiavassa , Grégory Delpon , Manon Evin et al.
IV Geant4 International User Conference at the physics-medicine-biology frontier, Giovanni Mettivier; Sébastien Incerti; Jeremy Brown; Susanna Guatelli; Paolo Russo; Antonio Sarno; Daniele Esposito; Gianfranco Paternò; Silvio Pardi, Oct 2022, Napoli, Italy
Communication dans un congrès hal-03886937 v1

Reduction of radiotoxicity by ultra-high dose rate protontherapy in zebrafish embryos

Gaëlle Saade , Vincent Potiron , Stéphane Supiot
15th international workshop edition entitled “New Modalities in Cancer Imaging and Therapy“, Cancéropôle Grand-Ouest, Oct 2022, Erquy, France
Communication dans un congrès hal-03886413 v1

Hydrogen peroxide formation to investigate the radiolytic ROS production mechanism under proton FLASH conditions

Vincent Fiegel , Guillaume Blain , Manon Evin , Quentin Mouchard , Charbel Koumeir et al.
Assemblée Générale du GdR MI2B, GdR MI2B, Jun 2022, Orsay, France
Communication dans un congrès hal-03963165 v1

FLASH Modalities Track (Oral Presentations) Proton beam flash online monitoring at Arronax Cyclotron

Noël Servagent , Charbel Koumeir , Guillaume Blain , A. Bongrand , Sophie Chiavassa et al.
FRPT 2021: FLASH Radiotherapy and Particle Therapy Conference, Dec 2021, En ligne, France. pp.S44-S45, ⟨10.1016/S1120-1797(22)01529-0⟩
Communication dans un congrès in2p3-03620098 v1

Proton beam FLASH online monitoring at ARRONAX cyclotron

Noël Servagent , Charbel Koumeir , Guillaume Blain , A. Bongrand , Sophie Chiavassa et al.
1st FLASH Radiotherapy and Particle Therapy Conference (FRPT 2021), Marie Dutreix; Karen Kirkby; Andreas Schüller; Marie-Catherine Vozenin, Dec 2021, Vienna and online, Austria
Communication dans un congrès hal-03934393 v1
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Preclinical irradiations at conventional and very high dose rates (FLASH-RT) on small animals at the ARRONAX research cyclotron: repositioning, margins and field sizes

Manon Evin , Charbel Koumeir , Gaëlle Saade , Mathieu Chocry , Ferid Haddad et al.
61èmes Journées Scientifiques de la Société Française de Physique Médicale (SFPM), Jun 2023, Nancy, France.
Poster de conférence hal-04145654 v1
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Hydrogen Peroxide (H2O2) production in response to multiple beam irradiation of protons at UHDR

Manon Evin , Vincent Fiegel , Grégory Delpon , Quentin Mouchard , Craff Emeline et al.
ESTRO 2023 (European Society for Therapeutic Radiology and Oncology), May 2023, Vienna, Austria.
Poster de conférence hal-04112001 v1
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Upgrade of the flash beam monitoring system at ARRONAX cyclotron

Quentin Mouchard , Noël Servagent , Charbel Koumeir , Guillaume Blain , A. Bongrand et al.
2nd Flash Radiotherapy and Particle Therapy Conference (FRPT 2022), Nov 2022, Barcelona, Spain.
Poster de conférence hal-03885576 v1
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Reduction of radiotoxicity by ultra-high dose rate protontherapy

Gaëlle Saade , Eva Bogaerts , Sophie Chiavassa , Guillaume Blain , Grégory Delpon et al.
2nd Flash Radiotherapy and Particle Therapy Conference (FRPT 2022), Nov 2022, Barcelona, Spain.
Poster de conférence hal-03886326 v1
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Radiolytic ROS production mechanism under proton flash conditions : combination of experimental and simulation investigation

Vincent Fiegel , Giovanna Rosa Fois , Guillaume Blain , Manon Evin , Quentin Mouchard et al.
2nd Flash Radiotherapy and Particle Therapy Conference (FRPT 2022), Nov 2022, Barcelona, Spain
Poster de conférence hal-03901615 v1
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Réduction de la radiotoxicité par hadronthérapie à ultra-haut débit de dose

Gaëlle Saade , Sophie Chiavassa , Charbel Koumeir , Grégory Delpon , Manon Evin et al.
16èmes Journées du Cancéropôle Grand Ouest, Jun 2022, Angers, France
Poster de conférence hal-03886387 v1
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Response characterization of a new radiochromic film to ultra high dose rates for light ions beams

Daphnée Villoing , Charbel Koumeir , Arnaud Guertin , Ferid Haddad , Vincent Métivier et al.
ESTRO 2022, May 2022, Copenhage, Denmark.
Poster de conférence hal-03680039 v1
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Proton beam dosimetry at ultra high dose rates: evaluation of the usability and the dose rate dependency of various radiochromic films

Daphnée Villoing , Charbel Koumeir , A. Bongrand , Arnaud Guertin , Ferid Haddad et al.
1st FLASH Radiotherapy and Particle Therapy Conference (FRPT 2021), Dec 2021, Vienna and online, Austria.
Poster de conférence hal-03934494 v1
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The ARRONAX platform for proton FLASH irradiation: From beam production to the target

Freddy Poirier , Charbel Koumeir , Guillaume Blain , A. Bongrand , Sophie Chiavassa et al.
1st FLASH Radiotherapy and Particle Therapy Conference (FRPT 2021), Dec 2021, Vienna and online, France.
Poster de conférence hal-03966933 v1

Maximization of the dose homogeneity in the plateau for a low-energy preclinical proton beam line

A. Bongrand , Charbel Koumeir , Daphnée Villoing , Arnaud Guertin , Ferid Haddad et al.
1st FLASH Radiotherapy and Particle Therapy Conference (FRPT 2021), Dec 2021, Vienna and online, Austria.
Poster de conférence hal-03934510 v1