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Innate immune response: ally or enemy in cutaneous leishmaniasis?
Héctor Serrano-Coll1,2, Nora Cardona-Castro2, Ana Pilar Ramos3
1Grupo de Investigación en Ciencias de la Educación y de la Salud (ICES), UNISANGIL, San Gil, Colombia.
Pathogens and Disease
|May 26, 2021
Summary
Cutaneous leishmaniasis (CL) is a neglected parasitic skin disease. This review explores how innate immune cells control and spread Leishmania infection.
Area of Science:
- Immunology
- Infectious Diseases
- Parasitology
Background:
- Cutaneous leishmaniasis (CL) is a neglected tropical disease caused by Leishmania parasites.
- CL manifests in diverse forms on the skin.
- The innate immune system plays a crucial role in controlling Leishmania infections.
Purpose of the Study:
- To review the role of innate immunity in controlling cutaneous leishmaniasis.
- To discuss how Leishmania parasites modulate innate immune cells.
- To understand the spread of Leishmania infection within the host.
Main Methods:
- Literature review of innate immune responses in cutaneous leishmaniasis.
- Analysis of immune cell interactions with Leishmania parasites.
- Discussion of parasite evasion mechanisms.
Main Results:
- Innate immune cells like neutrophils, NK cells, macrophages, and dendritic cells are key in controlling CL.
- Leishmania parasites can evade immune responses by modulating intracellular activity.
- Understanding these interactions is vital for disease control.
Conclusions:
- The innate immune system is critical for combating Leishmania infections.
- Leishmania's ability to modulate immune cells presents a challenge for clearance.
- Further research into innate immunity is essential for developing effective CL treatments.
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