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Natural Products: Insights into Leishmaniasis Inflammatory Response.

Abstract
Leishmaniasis is a vector-borne disease that affects several populations worldwide, against which there are no vaccines available and the chemotherapy is highly toxic. Depending on the species causing the infection, the disease is characterized by commitment of tissues, including the skin, mucous membranes, and internal organs. Despite the relevance of host inflammatory mediators on parasite burden control, Leishmania and host immune cells interaction may generate an exacerbated proinflammatory response that plays an important role in the development of leishmaniasis clinical manifestations. Plant-derived natural products have been recognized as bioactive agents with several properties, including anti-protozoal and anti-inflammatory activities. The present review focuses on the antileishmanial activity of plant-derived natural products that are able to modulate the inflammatory response in vitro and in vivo. The capability of crude extracts and some isolated substances in promoting an anti-inflammatory response during Leishmania infection may be used as part of an effective strategy to fight the disease.
AuthorsIgor A Rodrigues, Ana Maria Mazotto, Verônica Cardoso, Renan L Alves, Ana Claudia F Amaral, Jefferson Rocha de Andrade Silva, Anderson S Pinheiro, Alane B Vermelho
JournalMediators of inflammation (Mediators Inflamm) Vol. 2015 Pg. 835910 ( 2015) ISSN: 1466-1861 [Electronic] United States
PMID26538837 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't, Review)
Chemical References
  • Anti-Inflammatory Agents
  • Antineoplastic Agents
  • Biological Products
  • Cytokines
  • Plant Extracts
  • Leukotriene B4
Topics
  • Animals
  • Anti-Inflammatory Agents (chemistry)
  • Antineoplastic Agents (chemistry)
  • Biological Products (chemistry)
  • Cell Communication
  • Cytokines (metabolism)
  • Drug Design
  • Humans
  • Inflammation
  • Leishmania
  • Leishmaniasis (immunology)
  • Leukotriene B4 (chemistry)
  • Plant Extracts (chemistry)

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