Specific infiltration of langerin-positive dendritic cells in EBV-infected tonsil, Hodgkin lymphoma and nasopharyngeal carcinoma


Autoria(s): BRAZ-SILVA, Paulo Henrique; VITALE, Sebastien; BUTORI, Catherine; GUEVARA, Nicolas; SANTINI, Jose; MAGALHAES, Marina; HOFMAN, Paul; DOGLIO, Alain
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

19/10/2012

19/10/2012

2011

Resumo

We report here the existence of a novel subset of langerin (CD207)-positive, immature dendritic cells (DCs) (CD83(neg)) abundantly infiltrating Epstein Barr virus (EBV)-infected areas in tonsil, Hodgkin lymphoma and nasopharyngeal carcinoma. These CD207(+) DCs differ from conventional epidermal Langerhans cells in their lack of CD1a and CCR6 and their unusual tissue localization. CD207(+) DC infiltration strongly correlates with EBV infection because it was neither detected in EBV negative specimens nor in tissues infected with other human viruses. These immature DCs might represent good candidates for induction of the EBV-specific immune response.

Institut National Contre le Cancer[PL0079]

Sidaction[R08068AA]

CAPES (Brazil)

Identificador

INTERNATIONAL JOURNAL OF CANCER, v.128, n.10, p.2501-2508, 2011

0020-7136

http://producao.usp.br/handle/BDPI/25825

10.1002/ijc.25597

http://dx.doi.org/10.1002/ijc.25597

Idioma(s)

eng

Publicador

WILEY-BLACKWELL

Relação

International Journal of Cancer

Direitos

restrictedAccess

Copyright WILEY-BLACKWELL

Palavras-Chave #EBV infection #dendritic cell infiltration #langerin/CD207 #EBV-associated tumors #EBV immune response #EPSTEIN-BARR-VIRUS #T-CELLS #MIGRATION #CCL20 #SKIN #Oncology
Tipo

article

original article

publishedVersion