1
|
Xue H, Zhang Y, Chen N, Gao H, Zhang Q, Li S, Yu W, Wang T, Luo F, Cui F, Wan J, Tu Y, Sun L. Monte Carlo determination of dose coefficients at different developmental stages of zebrafish (Danio rerio) in experimental condition. JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 2021; 237:106667. [PMID: 34116456 DOI: 10.1016/j.jenvrad.2021.106667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 05/20/2021] [Accepted: 05/24/2021] [Indexed: 06/12/2023]
Abstract
The release of liquid effluent of nuclear power into aquatic system increases with the rapid development of nuclear facilities in coastal and inland regions. Aquatic model animals are very important for the study of the radiation hazards to non-human biota in water environment and its extrapolation of dose-effect relationship to human models. However, the study of the radiation dose rate calculation model of the aquatic animal zebrafish is still on the homogeneous isotropic model used for the protection of the environment. A series of zebrafish models (including adults, larvae and embryos, named zebrafish-family: ZF-family) with multiple internal organs are established in this study to investigate the mechanism of radiation damage effect in order to protect non-human species. The internal and external dose coefficients (DCs) of the whole body, heart and gonads of zebrafishes are calculated in water environment with the combination of the real experimental culture condition, using Monte Carlo application package GATE (Geant4 Application for Emission Tomography) and eight nuclides, i.e., 3H, 14C, 90Sr, 60Co, 110mAg, 134Cs, 137Cs, 131I, which are commonly found in the liquid effluent of nuclear power plants, as the source items, The results show that the level of nuclide γ energy determines the external DCs (DCext), and 90Sr plays the most important role in internal DCs (DCint). The comparison between the external DCs of the heart and gonad and that of the whole body shows that DCs (DCext) of heart and gonad for females are 80% and 43% lower than that of whole body, respectively, while for males, the DCs (DCext) of heart is 44% lower than that of the whole body, and DCs (DCext) of gonad is slightly higher than that of the whole body for most nuclides (up to 25%).The dose of internal radiation makes greater contribution than that of external radiation to pure beta emitter (3H, 14C, 90Sr). This internal DCs of ZF-family model with complex internal structure turns out to demonstrate more sensitive DCs change trend and higher calculation values compared with the internal DCs of the simple ellipsoid model. In this model, the photon emitter with strong penetrating power has higher internal DCs, while the low-energy pure beta nuclide does not alter much. In conclusion, it is vital to carry out refined systematic modeling for model organisms, and the determination of DCs of model organs can promote the evaluation of the radiation effects on non-human species.
Collapse
Affiliation(s)
- Huiyuan Xue
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, China; Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions
| | - Yefeng Zhang
- School of Public Health, Medical Department, Soochow University, Suzhou, 215123, China
| | - Na Chen
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, China; Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions
| | - Han Gao
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, China; Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions
| | - Qixuan Zhang
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, China; Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions
| | - Shengri Li
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, China; Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions
| | - Wentao Yu
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, China; Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions
| | - Tianzi Wang
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, China; Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions
| | - Fajian Luo
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, China; Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions
| | - Fengmei Cui
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, China; Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions
| | - Jun Wan
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, China; Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions
| | - Yu Tu
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, China; Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions
| | - Liang Sun
- State Key Laboratory of Radiation Medicine and Protection, School of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, China; Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions.
| |
Collapse
|
2
|
Suckert T, Nexhipi S, Dietrich A, Koch R, Kunz-Schughart LA, Bahn E, Beyreuther E. Models for Translational Proton Radiobiology-From Bench to Bedside and Back. Cancers (Basel) 2021; 13:4216. [PMID: 34439370 PMCID: PMC8395028 DOI: 10.3390/cancers13164216] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/09/2021] [Accepted: 08/17/2021] [Indexed: 12/25/2022] Open
Abstract
The number of proton therapy centers worldwide are increasing steadily, with more than two million cancer patients treated so far. Despite this development, pending questions on proton radiobiology still call for basic and translational preclinical research. Open issues are the on-going discussion on an energy-dependent varying proton RBE (relative biological effectiveness), a better characterization of normal tissue side effects and combination treatments with drugs originally developed for photon therapy. At the same time, novel possibilities arise, such as radioimmunotherapy, and new proton therapy schemata, such as FLASH irradiation and proton mini-beams. The study of those aspects demands for radiobiological models at different stages along the translational chain, allowing the investigation of mechanisms from the molecular level to whole organisms. Focusing on the challenges and specifics of proton research, this review summarizes the different available models, ranging from in vitro systems to animal studies of increasing complexity as well as complementing in silico approaches.
Collapse
Affiliation(s)
- Theresa Suckert
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, 01309 Dresden, Germany; (T.S.); (S.N.); (A.D.); (L.A.K.-S.)
- German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Sindi Nexhipi
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, 01309 Dresden, Germany; (T.S.); (S.N.); (A.D.); (L.A.K.-S.)
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, 01309 Dresden, Germany
| | - Antje Dietrich
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, 01309 Dresden, Germany; (T.S.); (S.N.); (A.D.); (L.A.K.-S.)
- German Cancer Consortium (DKTK), Partner Site Dresden, and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Robin Koch
- Heidelberg Institute of Radiation Oncology (HIRO), 69120 Heidelberg, Germany; (R.K.); (E.B.)
- Department of Radiation Oncology, Heidelberg University Hospital, 69120 Heidelberg, Germany
- National Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany
| | - Leoni A. Kunz-Schughart
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, 01309 Dresden, Germany; (T.S.); (S.N.); (A.D.); (L.A.K.-S.)
- National Center for Tumor Diseases (NCT), Partner Site Dresden, 01307 Dresden, Germany
| | - Emanuel Bahn
- Heidelberg Institute of Radiation Oncology (HIRO), 69120 Heidelberg, Germany; (R.K.); (E.B.)
- Department of Radiation Oncology, Heidelberg University Hospital, 69120 Heidelberg, Germany
- National Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany
- German Cancer Research Center (DKFZ), Clinical Cooperation Unit Radiation Oncology, 69120 Heidelberg, Germany
| | - Elke Beyreuther
- OncoRay—National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf, 01309 Dresden, Germany; (T.S.); (S.N.); (A.D.); (L.A.K.-S.)
- Helmholtz-Zentrum Dresden—Rossendorf, Institute of Radiation Physics, 01328 Dresden, Germany
| |
Collapse
|
3
|
Thariat J, Valable S, Laurent C, Haghdoost S, Pérès EA, Bernaudin M, Sichel F, Lesueur P, Césaire M, Petit E, Ferré AE, Saintigny Y, Skog S, Tudor M, Gérard M, Thureau S, Habrand JL, Balosso J, Chevalier F. Hadrontherapy Interactions in Molecular and Cellular Biology. Int J Mol Sci 2019; 21:E133. [PMID: 31878191 PMCID: PMC6981652 DOI: 10.3390/ijms21010133] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 12/17/2019] [Accepted: 12/20/2019] [Indexed: 02/06/2023] Open
Abstract
The resistance of cancer cells to radiotherapy is a major issue in the curative treatment of cancer patients. This resistance can be intrinsic or acquired after irradiation and has various definitions, depending on the endpoint that is chosen in assessing the response to radiation. This phenomenon might be strengthened by the radiosensitivity of surrounding healthy tissues. Sensitive organs near the tumor that is to be treated can be affected by direct irradiation or experience nontargeted reactions, leading to early or late effects that disrupt the quality of life of patients. For several decades, new modalities of irradiation that involve accelerated particles have been available, such as proton therapy and carbon therapy, raising the possibility of specifically targeting the tumor volume. The goal of this review is to examine the up-to-date radiobiological and clinical aspects of hadrontherapy, a discipline that is maturing, with promising applications. We first describe the physical and biological advantages of particles and their application in cancer treatment. The contribution of the microenvironment and surrounding healthy tissues to tumor radioresistance is then discussed, in relation to imaging and accurate visualization of potentially resistant hypoxic areas using dedicated markers, to identify patients and tumors that could benefit from hadrontherapy over conventional irradiation. Finally, we consider combined treatment strategies to improve the particle therapy of radioresistant cancers.
Collapse
Affiliation(s)
- Juliette Thariat
- Department of Radiation Oncology, Centre François Baclesse, 14000 Caen, France; (J.T.); (P.L.); (M.C.); (M.G.); (J.-L.H.); (J.B.)
- Laboratoire de Physique Corpusculaire IN2P3/ENSICAEN-UMR6534-Unicaen-Normandie Université, 14000 Caen, France;
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
| | - Samuel Valable
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
- Normandie Univ, UNICAEN, CEA, CNRS, ISTCT/CERVOxy Group, GIP CYCERON, 14000 Caen, France
| | - Carine Laurent
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
- Normandie Univ, UNICAEN, UNIROUEN, ABTE, 14000 Caen, France
| | - Siamak Haghdoost
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
- LARIA, iRCM, François Jacob Institute, DRF-CEA, 14000 Caen, France
- UMR6252 CIMAP, CEA-CNRS-ENSICAEN-Université de Caen Normandie, 14000 Caen, France;
| | - Elodie A. Pérès
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
- Normandie Univ, UNICAEN, CEA, CNRS, ISTCT/CERVOxy Group, GIP CYCERON, 14000 Caen, France
| | - Myriam Bernaudin
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
- Normandie Univ, UNICAEN, CEA, CNRS, ISTCT/CERVOxy Group, GIP CYCERON, 14000 Caen, France
| | - François Sichel
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
- Normandie Univ, UNICAEN, UNIROUEN, ABTE, 14000 Caen, France
| | - Paul Lesueur
- Department of Radiation Oncology, Centre François Baclesse, 14000 Caen, France; (J.T.); (P.L.); (M.C.); (M.G.); (J.-L.H.); (J.B.)
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
- Normandie Univ, UNICAEN, CEA, CNRS, ISTCT/CERVOxy Group, GIP CYCERON, 14000 Caen, France
| | - Mathieu Césaire
- Department of Radiation Oncology, Centre François Baclesse, 14000 Caen, France; (J.T.); (P.L.); (M.C.); (M.G.); (J.-L.H.); (J.B.)
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
| | - Edwige Petit
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
- Normandie Univ, UNICAEN, CEA, CNRS, ISTCT/CERVOxy Group, GIP CYCERON, 14000 Caen, France
| | - Aurélie E. Ferré
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
- Normandie Univ, UNICAEN, CEA, CNRS, ISTCT/CERVOxy Group, GIP CYCERON, 14000 Caen, France
| | - Yannick Saintigny
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
- LARIA, iRCM, François Jacob Institute, DRF-CEA, 14000 Caen, France
- UMR6252 CIMAP, CEA-CNRS-ENSICAEN-Université de Caen Normandie, 14000 Caen, France;
| | - Sven Skog
- Sino-Swed Molecular Bio-Medicine Research Institute, Shenzhen 518057, China;
| | - Mihaela Tudor
- UMR6252 CIMAP, CEA-CNRS-ENSICAEN-Université de Caen Normandie, 14000 Caen, France;
- Department of Life and Environmental Physics, Horia Hulubei National Institute of Physics and Nuclear Engineering, PO Box MG-63, 077125 Magurele, Romania
- Faculty of Biology, University of Bucharest, Splaiul Independentei 91-95, R-050095 Bucharest, Romania
| | - Michael Gérard
- Department of Radiation Oncology, Centre François Baclesse, 14000 Caen, France; (J.T.); (P.L.); (M.C.); (M.G.); (J.-L.H.); (J.B.)
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
| | - Sebastien Thureau
- Laboratoire de Physique Corpusculaire IN2P3/ENSICAEN-UMR6534-Unicaen-Normandie Université, 14000 Caen, France;
- Department of Radiation Oncology, Centre Henri Becquerel, 76000 Rouen, France
| | - Jean-Louis Habrand
- Department of Radiation Oncology, Centre François Baclesse, 14000 Caen, France; (J.T.); (P.L.); (M.C.); (M.G.); (J.-L.H.); (J.B.)
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
- Normandie Univ, UNICAEN, UNIROUEN, ABTE, 14000 Caen, France
| | - Jacques Balosso
- Department of Radiation Oncology, Centre François Baclesse, 14000 Caen, France; (J.T.); (P.L.); (M.C.); (M.G.); (J.-L.H.); (J.B.)
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
| | - François Chevalier
- ARCHADE Research Community, 14000 Caen, France; (S.V.); (C.L.); (S.H.); (E.A.P.); (M.B.); (F.S.); (E.P.); (A.E.F.); (Y.S.)
- LARIA, iRCM, François Jacob Institute, DRF-CEA, 14000 Caen, France
- UMR6252 CIMAP, CEA-CNRS-ENSICAEN-Université de Caen Normandie, 14000 Caen, France;
| |
Collapse
|
4
|
Gan L, Guo M, Si J, Zhang J, Liu Z, Zhao J, Wang F, Yan J, Li H, Zhang H. Protective effects of phenformin on zebrafish embryonic neurodevelopmental toxicity induced by X-ray radiation. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:4202-4210. [DOI: 10.1080/21691401.2019.1687505] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Lu Gan
- Department of Radiation Medicine, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Key Laboratory of Heavy Ion Radiation Biology and Medicine, Chinese Academy of Sciences, Lanzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Menghuan Guo
- School of Pharmacy, Lanzhou University, Lanzhou, China
| | - Jing Si
- Department of Radiation Medicine, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Key Laboratory of Heavy Ion Radiation Biology and Medicine, Chinese Academy of Sciences, Lanzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Jinhua Zhang
- Department of Radiation Medicine, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Key Laboratory of Heavy Ion Radiation Biology and Medicine, Chinese Academy of Sciences, Lanzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Zhiyuan Liu
- College of Chemical Engineering, Northwest Minzu University, Lanzhou, China
| | - Jin Zhao
- Medical College of Northwest Minzu University, Lanzhou, China
| | - Fang Wang
- Department of Radiation Medicine, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Key Laboratory of Heavy Ion Radiation Biology and Medicine, Chinese Academy of Sciences, Lanzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Junfang Yan
- Department of Radiation Medicine, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Key Laboratory of Heavy Ion Radiation Biology and Medicine, Chinese Academy of Sciences, Lanzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Hongyan Li
- Department of Radiation Medicine, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Key Laboratory of Heavy Ion Radiation Biology and Medicine, Chinese Academy of Sciences, Lanzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Hong Zhang
- Department of Radiation Medicine, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- Key Laboratory of Heavy Ion Radiation Biology and Medicine, Chinese Academy of Sciences, Lanzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| |
Collapse
|
5
|
Cruz FF, Pereira TCB, Altenhofen S, da Costa KM, Bogo MR, Bonan CD, Morrone FB. Characterization of the adenosinergic system in a zebrafish embryo radiotherapy model. Comp Biochem Physiol C Toxicol Pharmacol 2019; 224:108572. [PMID: 31306805 DOI: 10.1016/j.cbpc.2019.108572] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Revised: 06/27/2019] [Accepted: 07/09/2019] [Indexed: 12/15/2022]
Abstract
Adenosine is a nucleoside that acts as a signaling molecule by activating P1 purinergic receptors (A1, A2A, A2B and A3). This activation is involved in immune responses, inflammation, and tissue remodeling and tumor progression. Gamma rays are a type of ionizing radiation widely adopted in radiotherapy of tumors. Although it brings benefits to the success of the therapeutic scheme, it can trigger cellular damages, inducing a perpetual inflammatory response that culminates in adverse effects and severe toxicity. Our study aims to characterize the adenosinergic system in a zebrafish embryo radiotherapy model, relating the adenosine signaling to the changes elicited by radiation exposure. To standardize the radiotherapy procedure, we established a toxicological profile after exposure. Zebrafish were irradiated with different doses of gamma rays (2, 5, 10, 15 and 20 Gy) at 24 hpf. Survival, hatching rate, heartbeats, locomotor activity and morphological changes were determined during embryos development. Although without significant difference in survival, gamma-irradiated embryos had their heartbeats increased and presented decreased hatching time, changes in locomotor activity and important morphological alterations. The exposure to 10 Gy disrupted the ecto-5'-nucleotidase/CD73 and adenosine deaminase/ADA enzymatic activity, impairing adenosine metabolism. We also demonstrated that radiation decreased A2B receptor gene expression, suggesting the involvement of extracellular adenosine in the changes prompted by radiotherapy. Our results indicate that the components of the adenosinergic system may be potential targets to improve radiotherapy and manage the tissue damage and toxicity of ionizing radiation.
Collapse
Affiliation(s)
- Fernanda Fernandes Cruz
- Programa de Pós-Graduação em Biologia Celular e Molecular, Escola de Ciências, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil; Laboratório de Farmacologia Aplicada, Escola de Ciências da Saúde, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Talita Carneiro Brandão Pereira
- Programa de Pós-Graduação em Biologia Celular e Molecular, Escola de Ciências, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil; Laboratório de Biologia Genômica e Molecular, Escola de Ciências, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Stefani Altenhofen
- Programa de Pós-Graduação em Medicina e Ciências da Saúde, Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil; Laboratório de Neuroquímica e Psicofarmacologia, Escola de Ciências, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Kesiane Mayra da Costa
- Programa de Pós-Graduação em Medicina e Ciências da Saúde, Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil; Laboratório de Biologia Genômica e Molecular, Escola de Ciências, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Maurício Reis Bogo
- Programa de Pós-Graduação em Biologia Celular e Molecular, Escola de Ciências, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil; Programa de Pós-Graduação em Medicina e Ciências da Saúde, Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil; Laboratório de Biologia Genômica e Molecular, Escola de Ciências, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Carla Denise Bonan
- Programa de Pós-Graduação em Biologia Celular e Molecular, Escola de Ciências, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil; Programa de Pós-Graduação em Medicina e Ciências da Saúde, Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil; Laboratório de Neuroquímica e Psicofarmacologia, Escola de Ciências, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Fernanda Bueno Morrone
- Programa de Pós-Graduação em Biologia Celular e Molecular, Escola de Ciências, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil; Laboratório de Farmacologia Aplicada, Escola de Ciências da Saúde, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil; Programa de Pós-Graduação em Medicina e Ciências da Saúde, Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil.
| |
Collapse
|
6
|
Szabó ER, Brand M, Hans S, Hideghéty K, Karsch L, Lessmann E, Pawelke J, Schürer M, Beyreuther E. Radiobiological effects and proton RBE determined by wildtype zebrafish embryos. PLoS One 2018; 13:e0206879. [PMID: 30408095 PMCID: PMC6224071 DOI: 10.1371/journal.pone.0206879] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 10/22/2018] [Indexed: 12/16/2022] Open
Abstract
The increasing use of proton radiotherapy during the last decade and the rising number of long-term survivors has given rise to a vital discussion on potential effects on normal tissue. So far, deviations from clinically applied generic RBE (relative biological effectiveness) of 1.1 were only obtained by in vitro studies, whereas indications from in vivo trials and clinical studies are rare. In the present work, wildtype zebrafish embryos (Danio rerio) were used to characterize the effects of plateau and mid-SOBP (spread-out Bragg peak) proton radiation relative to that induced by clinical MV photon beam reference. Based on embryonic survival data, RBE values of 1.13 ± 0.08 and of 1.20 ± 0.04 were determined four days after irradiations with 20 Gy plateau and SOBP protons relative to 6 MV photon beams. These RBE values were confirmed by relating the rates of embryos with morphological abnormalities for the respective radiation qualities and doses. Besides survival, the rate of spine bending, as one type of developmental abnormality, and of pericardial edema, as an example for acute radiation effects, were assessed. The results revealed that independent on radiation quality both rates increased with time approaching almost 100% at the 4th day post irradiation with doses higher than 15 Gy. To sum up, the applicability of the zebrafish embryo as a robust and simple alternative model for in vivo characterization of radiobiological effects in normal tissue was validated and the obtained RBE values are comparable to previous finding in animal trials.
Collapse
Affiliation(s)
- Emília Rita Szabó
- Attosecond Light Pulse Source, ELI-HU Nonprofit Ltd., Szeged, Hungary
| | - Michael Brand
- Center for Molecular and Cellular Bioengeneering (CMCB), DFG-Center for Regenerative Therapies Dresden (CRTD), Technische Universität Dresden, Dresden, Germany
| | - Stefan Hans
- Center for Molecular and Cellular Bioengeneering (CMCB), DFG-Center for Regenerative Therapies Dresden (CRTD), Technische Universität Dresden, Dresden, Germany
| | - Katalin Hideghéty
- Attosecond Light Pulse Source, ELI-HU Nonprofit Ltd., Szeged, Hungary
| | - Leonhard Karsch
- Helmholtz-Zentrum Dresden – Rossendorf, Dresden, Germany
- OncoRay – National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
| | - Elisabeth Lessmann
- OncoRay – National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
| | - Jörg Pawelke
- Helmholtz-Zentrum Dresden – Rossendorf, Dresden, Germany
- OncoRay – National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
| | - Michael Schürer
- OncoRay – National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- National Center for Tumor Diseases (NCT), partner site Dresden, Germany
| | - Elke Beyreuther
- Helmholtz-Zentrum Dresden – Rossendorf, Dresden, Germany
- OncoRay – National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
| |
Collapse
|