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Isolation And Dendritic Cell-Uptake of Small Extracellular Vesicles from Echinococcus granulosus
Published on: March 28, 2025
Triggering and modulation of the host-parasite interplay by Echinococcus multilocularis: a review
N Mejri1, A Hemphill, B Gottstein
1Institute of Parasitology, University of Bern, Laenggass-Strasse 122, CH-3001 Bern, Switzerland.
Parasitology
|December 8, 2009
Summary
Echinococcus multilocularis molecules modulate host immune responses, aiding parasite survival and limiting host pathology. This review explores how parasite surface and excretory/secretory products optimize Echinococcus multilocularis survival.
Area of Science:
- Parasitology
- Immunology
- Molecular Biology
Background:
- Echinococcus multilocularis (E. multilocularis) infection presents complex host-parasite interactions.
- Understanding immune modulation is key to explaining differential host susceptibility.
- The parasite's survival strategies in intermediate hosts are not fully elucidated.
Purpose of the Study:
- To review the mechanisms by which E. multilocularis molecules influence host immune responses.
- To explore how these interactions facilitate parasite proliferation and survival.
- To examine the role of parasite products in limiting host pathology.
Main Methods:
- Review of existing literature on E. multilocularis immunology and molecular interactions.
- Analysis of studies on innate and adaptive immune responses to the parasite.
- Examination of research on metacestode surface molecules and excretory/secretory (E/S) products.
Main Results:
- E. multilocularis molecules actively modulate both innate and adaptive immunity.
- Parasite products facilitate intrahepatic proliferation and maturation of E. multilocularis.
- Immune modulation by the parasite can paradoxically limit pathology in the intermediate host.
Conclusions:
- E. multilocularis employs sophisticated molecular strategies to manipulate host immunity for its own benefit.
- Understanding these mechanisms is crucial for developing effective therapeutic interventions.
- The parasite's ability to limit host pathology suggests a co-evolved relationship that ensures its life cycle completion.
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