The role of pyrimidine and water as underlying molecular constituents for describing radiation damage in living tissue
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://doi.org/10.1063/1.4921810 |
Resumo: | Sem PDF. This research was supported by the Australian Research Council (ARC) through its Centres of Excellence Program. D.B.J. thanks the ARC for provision of a Discovery Early Career Researcher Award. We also acknowledge the support of the Spanish Ministerio de Economia y Competitivad under Project No. FIS 2012-31230 and the European Union COST Actions (MP1002 and CM1301). P.L.V. acknowledges the Portuguese Foundation for Science and Technology (FCT-MEC) through research grants PTDC/FIS-ATO/1832/2012, UID/FIS/00068/2013, and SFRH/BSAB/105792/2014. P.L.V. also acknowledges his Visiting Professor position at Flinders University, Adelaide, South Australia. |
id |
RCAP_9621d716ea9fd90aa9dd2fda6565eebe |
---|---|
oai_identifier_str |
oai:run.unl.pt:10362/23024 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
The role of pyrimidine and water as underlying molecular constituents for describing radiation damage in living tissueA comparative studyLOW-ENERGY-ELECTRONMONTE-CARLO-SIMULATIONMOMENTUM SPECTROSCOPYPOSITRON TRANSPORTTRACKSSCATTERINGRANGEBENZENESYSTEMSLIQUIDPhysics and Astronomy(all)Sem PDF. This research was supported by the Australian Research Council (ARC) through its Centres of Excellence Program. D.B.J. thanks the ARC for provision of a Discovery Early Career Researcher Award. We also acknowledge the support of the Spanish Ministerio de Economia y Competitivad under Project No. FIS 2012-31230 and the European Union COST Actions (MP1002 and CM1301). P.L.V. acknowledges the Portuguese Foundation for Science and Technology (FCT-MEC) through research grants PTDC/FIS-ATO/1832/2012, UID/FIS/00068/2013, and SFRH/BSAB/105792/2014. P.L.V. also acknowledges his Visiting Professor position at Flinders University, Adelaide, South Australia.Water is often used as the medium for characterizing the effects of radiation on living tissue. However, in this study, charged-particle track simulations are employed to quantify the induced physicochemical and potential biological implications when a primary ionising particle with energy 10 keV strikes a medium made up entirely of water or pyrimidine. Note that pyrimidine was chosen as the DNA/RNA bases cytosine, thymine, and uracil can be considered pyrimidine derivatives. This study aims to assess the influence of the choice of medium on the charged-particle transport, and identify how appropriate it is to use water as the default medium to describe the effects of ionising radiation on living tissue. Based on the respective electron interaction cross sections, we provide a model, which allows the study of radiation effects not only in terms of energy deposition (absorbed dose and stopping power) but also in terms of the number of induced molecular processes. Results of these parameters for water and pyrimidine are presented and compared.CeFITec – Centro de Física e Investigação TecnológicaDF – Departamento de FísicaRUNFuss, M. C.Ellis-Gibbings, L.Jones, D. B.Brunger, M. J.Blanco, Francisco J.Muñoz, A.Limão-Vieira, P.García, García2017-09-01T22:05:20Z2015-06-072015-06-07T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://doi.org/10.1063/1.4921810eng0021-8979PURE: 2896982http://www.scopus.com/inward/record.url?scp=84930406093&partnerID=8YFLogxKhttps://doi.org/10.1063/1.4921810info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-05-22T17:27:28Zoai:run.unl.pt:10362/23024Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-22T17:27:28Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
The role of pyrimidine and water as underlying molecular constituents for describing radiation damage in living tissue A comparative study |
title |
The role of pyrimidine and water as underlying molecular constituents for describing radiation damage in living tissue |
spellingShingle |
The role of pyrimidine and water as underlying molecular constituents for describing radiation damage in living tissue Fuss, M. C. LOW-ENERGY-ELECTRON MONTE-CARLO-SIMULATION MOMENTUM SPECTROSCOPY POSITRON TRANSPORT TRACKS SCATTERING RANGE BENZENE SYSTEMS LIQUID Physics and Astronomy(all) |
title_short |
The role of pyrimidine and water as underlying molecular constituents for describing radiation damage in living tissue |
title_full |
The role of pyrimidine and water as underlying molecular constituents for describing radiation damage in living tissue |
title_fullStr |
The role of pyrimidine and water as underlying molecular constituents for describing radiation damage in living tissue |
title_full_unstemmed |
The role of pyrimidine and water as underlying molecular constituents for describing radiation damage in living tissue |
title_sort |
The role of pyrimidine and water as underlying molecular constituents for describing radiation damage in living tissue |
author |
Fuss, M. C. |
author_facet |
Fuss, M. C. Ellis-Gibbings, L. Jones, D. B. Brunger, M. J. Blanco, Francisco J. Muñoz, A. Limão-Vieira, P. García, García |
author_role |
author |
author2 |
Ellis-Gibbings, L. Jones, D. B. Brunger, M. J. Blanco, Francisco J. Muñoz, A. Limão-Vieira, P. García, García |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
CeFITec – Centro de Física e Investigação Tecnológica DF – Departamento de Física RUN |
dc.contributor.author.fl_str_mv |
Fuss, M. C. Ellis-Gibbings, L. Jones, D. B. Brunger, M. J. Blanco, Francisco J. Muñoz, A. Limão-Vieira, P. García, García |
dc.subject.por.fl_str_mv |
LOW-ENERGY-ELECTRON MONTE-CARLO-SIMULATION MOMENTUM SPECTROSCOPY POSITRON TRANSPORT TRACKS SCATTERING RANGE BENZENE SYSTEMS LIQUID Physics and Astronomy(all) |
topic |
LOW-ENERGY-ELECTRON MONTE-CARLO-SIMULATION MOMENTUM SPECTROSCOPY POSITRON TRANSPORT TRACKS SCATTERING RANGE BENZENE SYSTEMS LIQUID Physics and Astronomy(all) |
description |
Sem PDF. This research was supported by the Australian Research Council (ARC) through its Centres of Excellence Program. D.B.J. thanks the ARC for provision of a Discovery Early Career Researcher Award. We also acknowledge the support of the Spanish Ministerio de Economia y Competitivad under Project No. FIS 2012-31230 and the European Union COST Actions (MP1002 and CM1301). P.L.V. acknowledges the Portuguese Foundation for Science and Technology (FCT-MEC) through research grants PTDC/FIS-ATO/1832/2012, UID/FIS/00068/2013, and SFRH/BSAB/105792/2014. P.L.V. also acknowledges his Visiting Professor position at Flinders University, Adelaide, South Australia. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-06-07 2015-06-07T00:00:00Z 2017-09-01T22:05:20Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://doi.org/10.1063/1.4921810 |
url |
https://doi.org/10.1063/1.4921810 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0021-8979 PURE: 2896982 http://www.scopus.com/inward/record.url?scp=84930406093&partnerID=8YFLogxK https://doi.org/10.1063/1.4921810 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
mluisa.alvim@gmail.com |
_version_ |
1817545600509411328 |