DEBORA MARIA GOMES CUNHA
Projetos de Pesquisa
Unidades Organizacionais
LIM/51 - Laboratório de Emergências Clínicas, Hospital das Clínicas, Faculdade de Medicina
2 resultados
Resultados de Busca
Agora exibindo 1 - 2 de 2
- Cathelicidin LL-37 bloodstream surveillance is down regulated during septic shock(2013) BARBEIRO, Denise Frediani; BARBEIRO, Hermes Vieira; ZAMPIERI, Fernando Godinho; MACHADO, Marcel Cerqueira Cesar; TORGGLER FILHO, Francisco; CUNHA, Debora Maria Gomes; GOULART, Alessandra Carvalho; VELASCO, Irineu Tadeu; CRUZ NETO, Luiz Monteiro da; SOUZA, Heraldo Possolo de; SILVA, Fabiano Pinheiro daHost defense peptides are ancient weapons of the innate immunity. The human cathelicidin LL-37 protects the epithelial barrier against infection and is constitutively secreted in the bloodstream by immune cells. Current knowledge claims that LL-37 is up regulated upon infection. LL-37 can protect against bacterial infections and possesses many immunomodulatory properties. Here, we show that the human host defense peptide LL-37 is down regulated during septic shock. Furthermore, we show that these effects are not related to vitamin D serum levels, a potent inducer of LL-37 gene expression, pointing out the complex regulation of cathelicidins during septic shock.
conferenceObject Cathelicidin LL-37 bloodstream surveillance is down regulated during septic shock(2013) SILVA, Fabiano Pinheiro da; BARBEIRO, Denise; BARBEIRO, Hermes; ZAMPIERI, Fernando; MACHADO, Marcel; TORGGLER FILHO, Francisco; CUNHA, Debora; GOULART, Alessandra; VELASCO, Irineu; NETO, Luiz Cruz; SOUZA, Heraldo