Pathogen Associated Molecular Patern
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1. Papel dos receptores do tipo Toll na morte celular induzida por ativação (AICD) de linfócitos T. / Role of Toll-Like receptors in the activation-induced cell death (AICD) of T cells hybridoma.
During an infection the number of T lymphocytes increases dramatically. The clonal expansion phase is followed by reducing the level of activated T cells that depends, in part, a process of cell death induced by activation (AICD). Our group showed that when APCs are stimulated with LPS, a TLR4 agonist, produce PGE2, which inhibits the AICD of CD4 + T cells b
Publicado em: 2009