Accumulation of CD1a-positive Langerhans cells and mast cells in actinic cheilitis
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://repositorio.ufba.br/ri/handle/ri/13569 |
Resumo: | Texto completo: acesso restrito. p.357-365 |
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Araújo, Caliandra PintoGurgel, Clarissa Araújo SilvaRamos, Eduardo Antônio GonçalvesFreitas, Valéria SouzaBarbosa Júnior, Aryon de AlmeidaRamalho, Luciana Maria PedreiraSantos, Jean Nunes dosAraújo, Caliandra PintoGurgel, Clarissa Araújo SilvaRamos, Eduardo Antônio GonçalvesFreitas, Valéria SouzaBarbosa Júnior, Aryon de AlmeidaRamalho, Luciana Maria PedreiraSantos, Jean Nunes dos2013-11-06T20:34:35Z20101567-2379http://repositorio.ufba.br/ri/handle/ri/13569v. 41, n. 6Texto completo: acesso restrito. p.357-365LCs and MCs are known to be directly influenced by UV radiation. This study investigated the presence of Langerhans cells (LCs) and mast cells (MCs) in actinic cheilitis (AC) exhibiting epithelial dysplasia (ED). Using immunohistochemistry for CD1a and mast cell tryptase, LCs and MCs density was assessed in 35 cases of AC with different degrees of ED. LCs were found in 32 cases of AC whereas MCs were found in all cases. There was an increase in LCs density irrespective of degree of ED when the cases were compared to normal lip mucosa (P = 0.04343). No statistical difference in LCs density was observed regarding the different degrees of dysplasia (P > 0.05). Significant difference in MCs density between mild and moderate dysplasia and normal lip mucosa was found (P < 0.05). No significant correlation between LCs and MCs was seen (P = 0.1258). Although no correlation could be established between LCs and MCs and the different degrees of ED; it is possible that the accumulation of LCs plays an immunostimulatory and protective role in the defense against progression of dysplasia. Further studies are necessary to determine the role of MCs in the development of AC.Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2013-06-25T18:20:54Z No. of bitstreams: 1 Caliandra Araujo.pdf: 959564 bytes, checksum: f7c2c89a57560280c6aa99453fd193ae (MD5)Approved for entry into archive by Flávia Ferreira (flaviaccf@yahoo.com.br) on 2013-11-06T20:34:35Z (GMT) No. of bitstreams: 1 Caliandra Araujo.pdf: 959564 bytes, checksum: f7c2c89a57560280c6aa99453fd193ae (MD5)Made available in DSpace on 2013-11-06T20:34:35Z (GMT). No. of bitstreams: 1 Caliandra Araujo.pdf: 959564 bytes, checksum: f7c2c89a57560280c6aa99453fd193ae (MD5) Previous issue date: 2010http://dx.doi.org/10.1007/s10735-010-9297-zreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAActinic chelitisLangerhans cellsMast cellsEpithelial dysplasiaAccumulation of CD1a-positive Langerhans cells and mast cells in actinic cheilitisJournal of Molecular Histologyinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALCaliandra Araujo.pdfCaliandra Araujo.pdfapplication/pdf959564https://repositorio.ufba.br/bitstream/ri/13569/1/Caliandra%20Araujo.pdff7c2c89a57560280c6aa99453fd193aeMD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/13569/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXTCaliandra Araujo.pdf.txtCaliandra Araujo.pdf.txtExtracted texttext/plain36156https://repositorio.ufba.br/bitstream/ri/13569/3/Caliandra%20Araujo.pdf.txt8a8ed958944b812a998544f10e625948MD53ri/135692022-08-08 13:17:32.331oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-08T16:17:32Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
dc.title.pt_BR.fl_str_mv |
Accumulation of CD1a-positive Langerhans cells and mast cells in actinic cheilitis |
dc.title.alternative.pt_BR.fl_str_mv |
Journal of Molecular Histology |
title |
Accumulation of CD1a-positive Langerhans cells and mast cells in actinic cheilitis |
spellingShingle |
Accumulation of CD1a-positive Langerhans cells and mast cells in actinic cheilitis Araújo, Caliandra Pinto Actinic chelitis Langerhans cells Mast cells Epithelial dysplasia |
title_short |
Accumulation of CD1a-positive Langerhans cells and mast cells in actinic cheilitis |
title_full |
Accumulation of CD1a-positive Langerhans cells and mast cells in actinic cheilitis |
title_fullStr |
Accumulation of CD1a-positive Langerhans cells and mast cells in actinic cheilitis |
title_full_unstemmed |
Accumulation of CD1a-positive Langerhans cells and mast cells in actinic cheilitis |
title_sort |
Accumulation of CD1a-positive Langerhans cells and mast cells in actinic cheilitis |
author |
Araújo, Caliandra Pinto |
author_facet |
Araújo, Caliandra Pinto Gurgel, Clarissa Araújo Silva Ramos, Eduardo Antônio Gonçalves Freitas, Valéria Souza Barbosa Júnior, Aryon de Almeida Ramalho, Luciana Maria Pedreira Santos, Jean Nunes dos |
author_role |
author |
author2 |
Gurgel, Clarissa Araújo Silva Ramos, Eduardo Antônio Gonçalves Freitas, Valéria Souza Barbosa Júnior, Aryon de Almeida Ramalho, Luciana Maria Pedreira Santos, Jean Nunes dos |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Araújo, Caliandra Pinto Gurgel, Clarissa Araújo Silva Ramos, Eduardo Antônio Gonçalves Freitas, Valéria Souza Barbosa Júnior, Aryon de Almeida Ramalho, Luciana Maria Pedreira Santos, Jean Nunes dos Araújo, Caliandra Pinto Gurgel, Clarissa Araújo Silva Ramos, Eduardo Antônio Gonçalves Freitas, Valéria Souza Barbosa Júnior, Aryon de Almeida Ramalho, Luciana Maria Pedreira Santos, Jean Nunes dos |
dc.subject.por.fl_str_mv |
Actinic chelitis Langerhans cells Mast cells Epithelial dysplasia |
topic |
Actinic chelitis Langerhans cells Mast cells Epithelial dysplasia |
description |
Texto completo: acesso restrito. p.357-365 |
publishDate |
2010 |
dc.date.issued.fl_str_mv |
2010 |
dc.date.accessioned.fl_str_mv |
2013-11-06T20:34:35Z |
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/13569 |
dc.identifier.issn.none.fl_str_mv |
1567-2379 |
dc.identifier.number.pt_BR.fl_str_mv |
v. 41, n. 6 |
identifier_str_mv |
1567-2379 v. 41, n. 6 |
url |
http://repositorio.ufba.br/ri/handle/ri/13569 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.pt_BR.fl_str_mv |
http://dx.doi.org/10.1007/s10735-010-9297-z |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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Repositório Institucional da UFBA |
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Repositório Institucional da UFBA |
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