title: Subversion of Immunity by Leishmania amazonensis Parasites: Possible Role of Phosphatidylserine as a Main Regulator.
abstract: Leishmania amazonensis parasites cause progressive disease in most inbred mouse strains and are associated with the development of diffuse cutaneous leishmaniasis in humans. The poor activation of an effective cellular response is correlated with the ability of these parasites to infect mononuclear phagocytic cells without triggering their activation or actively suppressing innate responses of these cells. Here we discuss the possible role of phosphatidylserine exposure by these parasites as a main regulator of the mechanism underlying subversion of the immune system at different steps during the infection.
authors.affiliation: Universidade Federal do Rio de Janeiro, Pólo Universitário Macaé, Brazil.
authors.forename: Joao Luiz
authors.initials: JL
authors.lastname: Mendes Wanderley
authors.forename: Jaqueline França
authors.initials: JF
authors.lastname: Costa
authors.forename: Valéria Matos
authors.initials: VM
authors.lastname: Borges
authors.forename: Marcello
authors.initials: M
authors.lastname: Barcinski