Photonic modulation of epidermal growth factor receptor halts receptor activation and cancer cell migration
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/56359 |
Resumo: | Epidermal Growth Factor Receptor (EGFR) plays a key role in regulating cell survival, proliferation and migration, and its overexpression and activation has been correlated with cancer progression. Cancer therapies targeting EGFR have been applied in the clinic with some success. We show, by confocal microscopy analysis, that illumination of adenocarcinomic human alveolar basal epithelial cells (Human A549 EGFR biosensor cell line) with 280 nm at irradiance levels up to 20 times weaker than the UVB solar output for short periods of time (15-45 min) prevents EGF-mediated activation of EGFR located on the cell membrane, preventing or reducing cellular disaggregation, formation of filopodia and cell migration. This effect of UV light illumination was confirmed further in a functional scratch assay, and shown to be more effective than that of a specific EGFR-signaling inhibitor. This new photonic approach may be applicable to the treatment of various types of cancer, alone or in combination with other therapies. |
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Photonic modulation of epidermal growth factor receptor halts receptor activation and cancer cell migrationarrest cancer cell migrationEGFEGFRmetastasisphotonic cancer therapyprotein photochemistryScience & TechnologyEpidermal Growth Factor Receptor (EGFR) plays a key role in regulating cell survival, proliferation and migration, and its overexpression and activation has been correlated with cancer progression. Cancer therapies targeting EGFR have been applied in the clinic with some success. We show, by confocal microscopy analysis, that illumination of adenocarcinomic human alveolar basal epithelial cells (Human A549 EGFR biosensor cell line) with 280 nm at irradiance levels up to 20 times weaker than the UVB solar output for short periods of time (15-45 min) prevents EGF-mediated activation of EGFR located on the cell membrane, preventing or reducing cellular disaggregation, formation of filopodia and cell migration. This effect of UV light illumination was confirmed further in a functional scratch assay, and shown to be more effective than that of a specific EGFR-signaling inhibitor. This new photonic approach may be applicable to the treatment of various types of cancer, alone or in combination with other therapies.Fundação para a Ciência e a Tecnologia, Grant/Award Numbers: SFRH/BPD/111291/2015, SFRH/BSAB/ 127924/2016, POCI‐01‐0145‐FEDER‐007569, UID/BIO/04469/2013, COMPETE 2020 (POCI‐01‐0145‐FEDER‐006684), RECI/BBB‐EBI/0179/2012 (FCOMP‐01‐0124‐FEDER‐027462)info:eu-repo/semantics/publishedVersionWiley-BlackwellUniversidade do MinhoBotelho, Cláudia M.Gonçalves, O.Marques, R.Thiagarajan, V.Vorum, H.Gomes, A.Petersen-Neves, T.2018-092018-09-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/56359engBotelho, Cláudia M.; Gonçalves, O.; Marques, R.; Thiagarajan, V.; Vorum, H.; Gomes, A.; Petersen-Neves, T., Photonic modulation of epidermal growth factor receptor halts receptor activation and cancer cell migration. Journal of Biophotonics, 11(9), e201700323, 2018.1864-063X1864-064810.1002/jbio.20170032329537137http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1864-0648info: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:RCAAP2023-07-21T11:55:43Zoai:repositorium.sdum.uminho.pt:1822/56359Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:45:16.156848Repositório 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 |
Photonic modulation of epidermal growth factor receptor halts receptor activation and cancer cell migration |
title |
Photonic modulation of epidermal growth factor receptor halts receptor activation and cancer cell migration |
spellingShingle |
Photonic modulation of epidermal growth factor receptor halts receptor activation and cancer cell migration Botelho, Cláudia M. arrest cancer cell migration EGF EGFR metastasis photonic cancer therapy protein photochemistry Science & Technology |
title_short |
Photonic modulation of epidermal growth factor receptor halts receptor activation and cancer cell migration |
title_full |
Photonic modulation of epidermal growth factor receptor halts receptor activation and cancer cell migration |
title_fullStr |
Photonic modulation of epidermal growth factor receptor halts receptor activation and cancer cell migration |
title_full_unstemmed |
Photonic modulation of epidermal growth factor receptor halts receptor activation and cancer cell migration |
title_sort |
Photonic modulation of epidermal growth factor receptor halts receptor activation and cancer cell migration |
author |
Botelho, Cláudia M. |
author_facet |
Botelho, Cláudia M. Gonçalves, O. Marques, R. Thiagarajan, V. Vorum, H. Gomes, A. Petersen-Neves, T. |
author_role |
author |
author2 |
Gonçalves, O. Marques, R. Thiagarajan, V. Vorum, H. Gomes, A. Petersen-Neves, T. |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Botelho, Cláudia M. Gonçalves, O. Marques, R. Thiagarajan, V. Vorum, H. Gomes, A. Petersen-Neves, T. |
dc.subject.por.fl_str_mv |
arrest cancer cell migration EGF EGFR metastasis photonic cancer therapy protein photochemistry Science & Technology |
topic |
arrest cancer cell migration EGF EGFR metastasis photonic cancer therapy protein photochemistry Science & Technology |
description |
Epidermal Growth Factor Receptor (EGFR) plays a key role in regulating cell survival, proliferation and migration, and its overexpression and activation has been correlated with cancer progression. Cancer therapies targeting EGFR have been applied in the clinic with some success. We show, by confocal microscopy analysis, that illumination of adenocarcinomic human alveolar basal epithelial cells (Human A549 EGFR biosensor cell line) with 280 nm at irradiance levels up to 20 times weaker than the UVB solar output for short periods of time (15-45 min) prevents EGF-mediated activation of EGFR located on the cell membrane, preventing or reducing cellular disaggregation, formation of filopodia and cell migration. This effect of UV light illumination was confirmed further in a functional scratch assay, and shown to be more effective than that of a specific EGFR-signaling inhibitor. This new photonic approach may be applicable to the treatment of various types of cancer, alone or in combination with other therapies. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-09 2018-09-01T00:00:00Z |
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 |
http://hdl.handle.net/1822/56359 |
url |
http://hdl.handle.net/1822/56359 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Botelho, Cláudia M.; Gonçalves, O.; Marques, R.; Thiagarajan, V.; Vorum, H.; Gomes, A.; Petersen-Neves, T., Photonic modulation of epidermal growth factor receptor halts receptor activation and cancer cell migration. Journal of Biophotonics, 11(9), e201700323, 2018. 1864-063X 1864-0648 10.1002/jbio.201700323 29537137 http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1864-0648 |
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.publisher.none.fl_str_mv |
Wiley-Blackwell |
publisher.none.fl_str_mv |
Wiley-Blackwell |
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 |
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1799132204623724544 |