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Vulpe H, Minzatean A, Tocino I, Baltaga R, Kacso G, Oprea C, Ciobanu V, Brenister S, Tomuleasa C, Ricu G, Mindruta-Stratan R, Danaila C, Iancu D, Circiumari L, Teglas C, Lonnback L, Nazaria V, Wagner U, Ciubotaru E, Minzatean N, Jitaru C, Polozov S, Matiushenko I, Uzlova A, Sullivan R, Magidson S. Design and implementation of a humanitarian cancer care programme for Ukrainian refugees in Moldova and Romania. Lancet Oncol 2024; 25:289-291. [PMID: 38307101 DOI: 10.1016/s1470-2045(23)00629-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 11/25/2023] [Accepted: 12/04/2023] [Indexed: 02/04/2024]
Affiliation(s)
- Horia Vulpe
- Blue Heron Foundation, Beverly Hills, CA, USA; Kaiser Permanente Department of Radiation Oncology, Dublin, CA 95355, USA.
| | | | - Irena Tocino
- Blue Heron Foundation, Beverly Hills, CA, USA; Yale University School of Medicine, New Haven, CT, USA
| | | | - Gabriel Kacso
- Amethyst Radiotherapy Center, Cluj, Romania; Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
| | | | | | | | - Ciprian Tomuleasa
- Department of Hematology, Institute of Oncology 'Prof Dr Ion Chiricuţă', Cluj Napoca, Romania; Department of Hematology-Medfuture Research Center for Advanced Medicine-Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
| | | | | | | | | | | | | | - Lars Lonnback
- International Organization for Migration, Chisinau, Moldova
| | | | - Ursula Wagner
- International Organization for Migration, Vienna, Austria
| | | | | | - Ciprian Jitaru
- Department of Hematology, Institute of Oncology 'Prof Dr Ion Chiricuţă', Cluj Napoca, Romania; Department of Hematology-Medfuture Research Center for Advanced Medicine-Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
| | | | | | | | - Richard Sullivan
- Institute of Cancer Policy, Centre for Cancer, Society & Public Health, King's College London, London, UK
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Frey B, Mika J, Jelonek K, Cruz-Garcia L, Roelants C, Testard I, Cherradi N, Lumniczky K, Polozov S, Napieralska A, Widlak P, Gaipl US, Badie C, Polanska J, Candéias SM. Systemic modulation of stress and immune parameters in patients treated for prostate adenocarcinoma by intensity-modulated radiation therapy or stereotactic ablative body radiotherapy. Strahlenther Onkol 2020; 196:1018-1033. [PMID: 32519025 PMCID: PMC7581573 DOI: 10.1007/s00066-020-01637-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 05/12/2020] [Indexed: 01/01/2023]
Abstract
Background In this exploratory study, the impact of local irradiation on systemic changes in stress and immune parameters was investigated in eight patients treated with intensity-modulated radiation therapy (IMRT) or stereotactic ablative body radiotherapy (SABR) for prostate adenocarcinoma to gain deeper insights into how radiotherapy (RT) modulates the immune system. Patients and methods RT-qPCR, flow cytometry, metabolomics, and antibody arrays were used to monitor a panel of stress- and immune-related parameters before RT, after the first fraction (SABR) or the first week of treatment (IMRT), after the last fraction, and 3 weeks later in the blood of IMRT (N = 4) or SABR (N = 4) patients. Effect size analysis was used for comparison of results at different timepoints. Results Several parameters were found to be differentially modulated in IMRT and SABR patients: the expression of TGFB1, IL1B, and CCL3 genes; the expression of HLA-DR on circulating monocytes; the abundance and ratio of phosphatidylcholine and lysophosphatidylcholine metabolites in plasma. More immune modulators in plasma were modulated during IMRT than SABR, with only two common proteins, namely GDF-15 and Tim‑3. Conclusion Locally delivered RT induces systemic modulation of the immune system in prostate adenocarcinoma patients. IMRT and SABR appear to specifically affect distinct immune components. Electronic supplementary material The online version of this article (10.1007/s00066-020-01637-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- B Frey
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054, Erlangen, Bavaria, Germany
| | - J Mika
- Department of Data Science and Engineering, Silesian University of Technology, 44-100, Gliwice, Poland
| | - K Jelonek
- Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102, Gliwice, Poland
| | - L Cruz-Garcia
- Centre for Radiation, Chemical and Environmental Hazards, Cancers Mechanisms and Biomarkers group, Public Health England, Chilton, OX11 ORQ, Didcot, Oxfordshire, UK
| | | | - I Testard
- Univ. Grenoble Alpes, CEA, CNRS, IRIG-LCBM-UMR5249, 38054, Grenoble, France
| | - N Cherradi
- Univ. Grenoble Alpes, INSERM, CEA, IRIG-BCI-UMR_S1036, 38054, Grenoble, France
| | - K Lumniczky
- National Public Health Center, 1097, Budapest, Hungary
| | - S Polozov
- Centre for Radiation, Chemical and Environmental Hazards, Cancers Mechanisms and Biomarkers group, Public Health England, Chilton, OX11 ORQ, Didcot, Oxfordshire, UK
- HQ Science Limited, 5 The Quay, PE27 5AR, St. Ives, Cambridgeshire, United Kingdom
| | - A Napieralska
- Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102, Gliwice, Poland
| | - P Widlak
- Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, 44-102, Gliwice, Poland
| | - U S Gaipl
- Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91054, Erlangen, Bavaria, Germany
| | - C Badie
- Centre for Radiation, Chemical and Environmental Hazards, Cancers Mechanisms and Biomarkers group, Public Health England, Chilton, OX11 ORQ, Didcot, Oxfordshire, UK
| | - J Polanska
- Department of Data Science and Engineering, Silesian University of Technology, 44-100, Gliwice, Poland
| | - S M Candéias
- Univ. Grenoble Alpes, CEA, CNRS, IRIG-LCBM-UMR5249, 38054, Grenoble, France.
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Polozov S, Cruz-Garcia L, Badie C. RAPID GENE EXPRESSION BASED DOSE ESTIMATION FOR RADIOLOGICAL EMERGENCIES. Radiat Prot Dosimetry 2019; 186:24-30. [PMID: 31137037 DOI: 10.1093/rpd/ncz053] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 01/30/2019] [Accepted: 03/25/2019] [Indexed: 06/09/2023]
Abstract
Gene expression (GE) assays have shown great potential for rapid individual radiation dose exposure assessment. The aim of the present study was to optimise GE-based biological dosimetry protocols for radiological emergencies. Experiments were carried out to validate a newly developed protocol (P2) where several steps were optimised and to compare it with the current validated protocol in place in our laboratory (P1). Several donor blood samples from were exposed ex vivo to of the following doses: 0, 0.5, 1, 2 Gy X-rays. Concomitant measurement of transcription level of genes FDXR, P21, PHPT1, CCNG1 and SESN1 plus HPRT (control) was performed. To summarise, both protocols provided similar dose estimates, P1 being completed in 7 hours while P2 in merely 4 hours. Thus, a significant time shortening was achieved leading to a potential increase of throughput capacity. Hence, this new protocol can be recommended for mass radiation casualties triage purposes.
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Affiliation(s)
- Stanislav Polozov
- Grigoriev Institute for Medical Radiology, Kharkiv, Ukraine
- Cancer Mechanisms and Biomarkers Group, Radiation Effects Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Didcot OX11 ORQ, UK
| | - Lourdes Cruz-Garcia
- Cancer Mechanisms and Biomarkers Group, Radiation Effects Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Didcot OX11 ORQ, UK
| | - Christophe Badie
- Cancer Mechanisms and Biomarkers Group, Radiation Effects Department, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Didcot OX11 ORQ, UK
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Seleznev D, Kropachev G, Kozlov A, Kuibeda R, Koshelev V, Kulevoy T, Hershcovitch A, Jonson B, Poole J, Alexeyenko O, Gurkova E, Oks E, Gushenets V, Polozov S, Masunov E. Carborane beam from ITEP Bernas ion source for semiconductor implanters. Rev Sci Instrum 2010; 81:02B901. [PMID: 20192467 DOI: 10.1063/1.3258422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
A joint research and development of steady state intense boron ion sources for hundreds of electron-volt ion implanters has been in progress for the past 5 years. The difficulties of extraction and transportation of low energy boron beams can be solved by implanting clusters of boron atoms. In Institute for Theoretical and Experimental Physics (ITEP) the Bernas ion source successfully generated the beam of decaborane ions. The carborane (C(2)B(10)H(12)) ion beam is more attractive material due to its better thermal stability. The results of carborane ion beam generation are presented. The result of the beam implantation into the silicon wafer is presented as well.
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Affiliation(s)
- D Seleznev
- Institute for Theoretical and Experimental Physics, Moscow 117218, Russia
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