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Cultivation of Heligmosomoides Polygyrus: An Immunomodulatory Nematode Parasite and its Secreted Products
Published on: April 6, 2015
TLR Specific Immune Responses against Helminth Infections
Sivaprakasam Rajasekaran1, Rajamanickam Anuradha2, Ramalingam Bethunaickan1
1Department of Immunology, National Institute for Research in Tuberculosis, Chennai, India.
Helminth infections affect millions globally, causing diseases like anemia and lymphatic filariasis. This review explores host immune responses, including Toll-like receptors (TLRs), to develop new control strategies.
Area of Science:
- * Parasitology and Immunology
- * Infectious Diseases
Background:
- * Over 2 million people in disadvantaged areas are infected with helminth parasites.
- * Helminths cause diseases like anemia, cirrhosis, and lymphatic filariasis.
- * Host immune regulation maintains an asymptomatic state, but its breakdown leads to pathology.
Purpose of the Study:
- * To review host effector mechanisms against systemic helminth parasites.
- * To explore the role of Toll-like receptors (TLRs) and sphingolipids in helminth infections.
- * To identify new strategies for controlling infectious and immunological diseases.
Main Methods:
- * Literature review of host-parasite interactions.
- * Analysis of immune response mechanisms.
- * Focus on Toll-like receptors (TLRs) and sphingolipid roles.
Main Results:
- * Helminth parasites employ unique and shared host effector mechanisms.
- * TLRs and sphingolipids play a role in host responses.
- * Understanding host regulatory networks is key.
Conclusions:
- * New strategies for controlling helminth infections are emerging.
- * Exploiting host-parasite interactions can combat infectious and immunological diseases.
- * Further research into TLRs and sphingolipids is warranted.
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