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In vivo Imaging of Transgenic Leishmania Parasites in a Live Host
Published on: July 27, 2010
Recombinant cysteine proteinase from Leishmania (Leishmania) chagasi implicated in human and dog T-cell responses
Paulo Henrique da Costa Pinheiro1, Suzana de Souza Dias, Kelsen Dantas Eulálio
1Division of Parasitology, Universidade Federal de São Paulo, Escola Paulista de Medicina, Rua Botucatu, 862-6o andar, São Paulo, SP, Brazil 04023-062.
High in vitro lymphoproliferative responses were induced in humans and dogs by a recombinant Leishmania (Leishmania) chagasi cysteine proteinase, with secretion of IFN-gamma in asymptomatic subjects or of IFN-gamma, interleukin 4 (IL-4), and IL-10 in oligosymptomatic subjects. In contrast, responses of symptomatic patients and dogs were lower, with production of IL-4 and IL-10.
High in vitro lymphoproliferative responses were induced in humans and dogs by a recombinant Leishmania (Leishmania) chagasi cysteine proteinase, with secretion of IFN-gamma in asymptomatic subjects or of IFN-gamma, interleukin 4 (IL-4), and IL-10 in oligosymptomatic subjects. In contrast, responses of symptomatic patients and dogs were lower, with production of IL-4 and IL-10.
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