Effect of LED Red and IR Photobiomodulation in Tongue Mast Cells in Wistar Rats: Histological Study

Detalhes bibliográficos
Autor(a) principal: Monteiro, Juliana Santos de Carvalho
Data de Publicação: 2011
Outros Autores: Oliveira, Susana Carla Pires Sampaio de, Lima, Maria de Fátima Ferreira, Sousa, José Augusto Cardoso, Pinheiro, Antonio Luiz Barbosa, Santos, Jean Nunes dos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/15007
Resumo: Texto completo: acesso restrito. p. 767–771
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spelling Monteiro, Juliana Santos de CarvalhoOliveira, Susana Carla Pires Sampaio deLima, Maria de Fátima FerreiraSousa, José Augusto CardosoPinheiro, Antonio Luiz BarbosaSantos, Jean Nunes dosMonteiro, Juliana Santos de CarvalhoOliveira, Susana Carla Pires Sampaio deLima, Maria de Fátima FerreiraSousa, José Augusto CardosoPinheiro, Antonio Luiz BarbosaSantos, Jean Nunes dos2014-05-23T17:40:58Z20111549-5418http://repositorio.ufba.br/ri/handle/ri/15007v. 29, n. 11Texto completo: acesso restrito. p. 767–771This article aimed to study the effect of LED Phototherapy (LED-PHT) (λ630 nm or λ850 nm) on mast cells on the dorsum of the tongue of rodents. Background Data: Vasodilatation is one of the reported effects of laser light on tissues. Laser light is able to induce the release of mediators responsible for vasodilatation, such as those produced by mast cells. Mast cells are also related to some diseases such as hay fever. Methods: Sixty Wistar rats were divided into three groups: I, Control; II, IR-LED (λ850 nm, 21.9 J/cm2, 73 sec; and III, red-LED (λ630 nm, 21.9 J/cm2, 73 sec). The specimens were taken after, 20, 45, and 60 min following irradiation. The specimens were routinely processed; stained with toluidine blue; and then total, degranulated, and non-degranulated mast cells were counted and statistical analysis performed. Results: Both LED irradiated subjects showed significant difference when compared to the control subjects on the total number mast cells (p<0.001, ANOVA), degranulated mast cells (p<0.001, ANOVA), and non-degranulated mast cells (p<0.001, ANOVA). Comparing the two groups of LED irradiated subjects, significant difference was observed regarding the total number of cells (p<0.001, paired t-test) and degranulated mast cells (p<0.001, paired t-test) with a greater number of these cells noted in the IR-LED group. On the other hand, Red-LED irradiated subjects showed a significantly greater number of non-degranulated mast cells (p=0.001, paired t-test). Conclusions: Our results lead us to conclude that both red and IR-LED light caused increased mast cell degranulation and that IR-LED light resulted in a greater number of mast cells.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-04-03T15:05:41Z No. of bitstreams: 1 Juliana Santos de Carvalho Monteiro.pdf: 240039 bytes, checksum: 17586b13364f0db56faadead7ab76fc5 (MD5)Approved for entry into archive by Flávia Ferreira (flaviaccf@yahoo.com.br) on 2014-05-23T17:40:57Z (GMT) No. of bitstreams: 1 Juliana Santos de Carvalho Monteiro.pdf: 240039 bytes, checksum: 17586b13364f0db56faadead7ab76fc5 (MD5)Made available in DSpace on 2014-05-23T17:40:58Z (GMT). No. of bitstreams: 1 Juliana Santos de Carvalho Monteiro.pdf: 240039 bytes, checksum: 17586b13364f0db56faadead7ab76fc5 (MD5) Previous issue date: 2011http://dx.doi.org/ 10.1089/pho.2011.3035reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAPhototherapyVasodilationMast cellsHistological techniquesEffect of LED Red and IR Photobiomodulation in Tongue Mast Cells in Wistar Rats: Histological StudyPhotomedicine and Laser Surgeryinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALJuliana Santos de Carvalho Monteiro.pdfJuliana Santos de Carvalho Monteiro.pdfapplication/pdf240039https://repositorio.ufba.br/bitstream/ri/15007/1/Juliana%20Santos%20de%20Carvalho%20Monteiro.pdf17586b13364f0db56faadead7ab76fc5MD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/15007/2/license.txt0d4b811ef71182510d2015daa7c8a900MD52TEXTJuliana Santos de Carvalho Monteiro.pdf.txtJuliana Santos de Carvalho Monteiro.pdf.txtExtracted texttext/plain22368https://repositorio.ufba.br/bitstream/ri/15007/3/Juliana%20Santos%20de%20Carvalho%20Monteiro.pdf.txt432b6af89b68638a140cbab3336b9d4cMD53ri/150072022-07-05 14:03:42.917oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:42Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Effect of LED Red and IR Photobiomodulation in Tongue Mast Cells in Wistar Rats: Histological Study
dc.title.alternative.pt_BR.fl_str_mv Photomedicine and Laser Surgery
title Effect of LED Red and IR Photobiomodulation in Tongue Mast Cells in Wistar Rats: Histological Study
spellingShingle Effect of LED Red and IR Photobiomodulation in Tongue Mast Cells in Wistar Rats: Histological Study
Monteiro, Juliana Santos de Carvalho
Phototherapy
Vasodilation
Mast cells
Histological techniques
title_short Effect of LED Red and IR Photobiomodulation in Tongue Mast Cells in Wistar Rats: Histological Study
title_full Effect of LED Red and IR Photobiomodulation in Tongue Mast Cells in Wistar Rats: Histological Study
title_fullStr Effect of LED Red and IR Photobiomodulation in Tongue Mast Cells in Wistar Rats: Histological Study
title_full_unstemmed Effect of LED Red and IR Photobiomodulation in Tongue Mast Cells in Wistar Rats: Histological Study
title_sort Effect of LED Red and IR Photobiomodulation in Tongue Mast Cells in Wistar Rats: Histological Study
author Monteiro, Juliana Santos de Carvalho
author_facet Monteiro, Juliana Santos de Carvalho
Oliveira, Susana Carla Pires Sampaio de
Lima, Maria de Fátima Ferreira
Sousa, José Augusto Cardoso
Pinheiro, Antonio Luiz Barbosa
Santos, Jean Nunes dos
author_role author
author2 Oliveira, Susana Carla Pires Sampaio de
Lima, Maria de Fátima Ferreira
Sousa, José Augusto Cardoso
Pinheiro, Antonio Luiz Barbosa
Santos, Jean Nunes dos
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Monteiro, Juliana Santos de Carvalho
Oliveira, Susana Carla Pires Sampaio de
Lima, Maria de Fátima Ferreira
Sousa, José Augusto Cardoso
Pinheiro, Antonio Luiz Barbosa
Santos, Jean Nunes dos
Monteiro, Juliana Santos de Carvalho
Oliveira, Susana Carla Pires Sampaio de
Lima, Maria de Fátima Ferreira
Sousa, José Augusto Cardoso
Pinheiro, Antonio Luiz Barbosa
Santos, Jean Nunes dos
dc.subject.por.fl_str_mv Phototherapy
Vasodilation
Mast cells
Histological techniques
topic Phototherapy
Vasodilation
Mast cells
Histological techniques
description Texto completo: acesso restrito. p. 767–771
publishDate 2011
dc.date.issued.fl_str_mv 2011
dc.date.accessioned.fl_str_mv 2014-05-23T17:40:58Z
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://repositorio.ufba.br/ri/handle/ri/15007
dc.identifier.issn.none.fl_str_mv 1549-5418
dc.identifier.number.pt_BR.fl_str_mv v. 29, n. 11
identifier_str_mv 1549-5418
v. 29, n. 11
url http://repositorio.ufba.br/ri/handle/ri/15007
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.pt_BR.fl_str_mv http://dx.doi.org/ 10.1089/pho.2011.3035
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