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Published on: March 3, 2017
[Trials of penetration modification by inflammatory infiltrating cells into Trichinella spiralis larva capsules]
1Instytut Parazytologii im. Witolda Stefańskiego PAN 50-375 Wrocław, ul. Norwida 31.
Abstract:
The inflammatory infiltration cells penetrating through the larval capsule walls were observed. The observation were carried out in the masseter muscle of the mice infected with Trichinella spiralis larvae only (control) or infected and treated with PHA-P, TFX or dexamethason. The more numerous cells, than in the control, in the mice treated with PHA-P and TFX were seen. Opposite, the fever numerous cells inside the capsula walls in the mice that received dexamethason were found. The authors supposed that the phenomenon of inflammatory cells penetration through larval capsule play an important role in the defence mechanisms of the host.
Insights
Inflammatory cells penetrate Trichinella spiralis larval capsules. PHA-P and TFX treatments increased cell penetration, while dexamethasone decreased it, suggesting a role in host defense against parasitic infections.
Area of Science:
- Immunology
- Parasitology
- Cell Biology
Context:
- Investigates the host's immune response to Trichinella spiralis infection.
- Examines the role of inflammatory cell infiltration in parasitic infections.
- Utilizes a murine model to study host-parasite interactions.
Purpose:
- To observe and analyze the penetration of inflammatory cells through the capsule walls of Trichinella spiralis larvae.
- To compare the effects of PHA-P, TFX, and dexamethasone on inflammatory cell infiltration in infected mice.
Summary:
- Inflammatory cells were observed penetrating the larval capsule walls in the masseter muscle of mice infected with Trichinella spiralis.
- Mice treated with PHA-P and TFX showed increased inflammatory cell penetration compared to controls.
- Conversely, dexamethasone treatment resulted in fewer inflammatory cells penetrating the capsule walls.
Impact:
- Suggests that inflammatory cell penetration through larval capsules is a significant host defense mechanism against Trichinella spiralis.
- Provides insights into the immunomodulatory effects of PHA-P, TFX, and dexamethasone in parasitic infections.
- Highlights potential therapeutic targets for managing parasitic infections by modulating host immune responses.
