Activation Pathways of Murine Macrophages by Lipophosphoglycan from Strains of (FV1 and LV39).

Lipophosphoglycan (LPG) is an important virulence factor. It is the most abundant surface glycoconjugate in promastigotes, playing an important role in the interaction with phagocytic cells. While LPG is known to modulate the macrophage immune response during infection, the activation mechanisms triggered by this glycoconjugate have not been fully elucidated.

Defective in Lipophosphoglycan Biosynthesis Interferes With Activation of Human Neutrophils.

Visceral leishmaniasis (VL) is often associated with hematologic manifestations that may interfere with neutrophil response. Lipophosphoglycan (LPG) is a major molecule on the surface of promastigotes, which has been associated with several aspects of the parasite-vector-host interplay. Here, we investigated how LPG from (.