In Vitro Differentiation of Human Dendritic Cells and their Markers in Leishmania Infection.

Leishmaniasis comprises a collection of clinical manifestations associated with the infection of obligate intracellular protozoans, Leishmania. The life cycle of Leishmania parasites consists of two alternating life stages (amastigotes and promastigotes), during which parasites reside within either arthropod vectors or vertebrate hosts, respectively. Notably, the complex interactions between Leishmania parasites and several cells of the immune system largely influence the outcome of infection.

Cell Migration and Cell Adhesion Assays to Investigate Leishmania-Host Cell Interaction.

Leishmania is an intracellular protozoan parasite that causes a broad spectrum of clinical manifestations, ranging from self-resolving localized cutaneous lesions to a highly fatal visceral form of the disease. An estimated 12 million people worldwide are currently infected, and another 350 million face risk of infection. It is known that host cells infected by Leishmania parasites, such as macrophages or dendritic cells, can migrate to different host tissues, yet how migration contributes to parasite dissemination and homing remains poorly understood.

-Induced Dendritic Cell Migration and Its Potential Contribution to Parasite Dissemination.

, an intracellular parasite species, causes lesions on the skin and in the mucosa and internal organs. The dissemination of infected host cells containing is crucial to parasite survival and the establishment of infection. Migratory phenomena and the mechanisms underlying the dissemination of -infected human dendritic cells (hDCs) remain poorly understood.