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NF-κB-dependent Luciferase Activation and Quantification of Gene Expression in Salmonella Infected Tissue Culture Cells
Published on: January 12, 2020
Modulation of NF-kappaΒ signalling pathways by parasites
I Symeonidou1, A Kourelis, I Frydas
1Laboratory of Parasitology and Parasitic Diseases, School of Veterinary Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece. isaia@vet.auth.gr
Journal of Biological Regulators and Homeostatic Agents
|December 3, 2010
Summary
Nuclear Factor-kappa B (NF-kappaB) is crucial for immune responses and cell survival. Parasites can manipulate the NF-kappaB pathway to evade host immunity and promote infection.
Area of Science:
- Immunology
- Molecular Biology
- Cell Biology
Background:
- Nuclear Factor-kappa B (NF-kappaB) is a key inducible transcription factor involved in lymphocyte development, proliferation, and survival.
- It regulates genes critical for innate and adaptive immunity, apoptosis inhibition, and contributes to tumor growth and chemoresistance.
- Mammalian NF-kappaB proteins (RelA, RelB, c-Rel, p50, p52) form complexes that control gene transcription.
Purpose of the Study:
- To explore the role of NF-kappaB in immune responses.
- To investigate how parasites target and manipulate the NF-kappaB pathway.
- To understand the impact of parasite biology on NF-kappaB activity and immune outcomes.
Main Methods:
- Review of existing literature on NF-kappaB signaling.
- Analysis of parasite-host interactions involving NF-kappaB.
- Examination of gene expression patterns related to NF-kappaB.
Main Results:
- NF-kappaB is essential for various cellular processes, including immune cell function and survival.
- Parasites have evolved mechanisms to interfere with NF-kappaB signaling pathways.
- Parasite-specific factors influence the modulation of NF-kappaB activity.
Conclusions:
- NF-kappaB plays a central role in host defense and is a target for parasitic manipulation.
- Understanding parasite-mediated NF-kappaB dysregulation is crucial for developing effective treatments.
- Parasite biology dictates the specific alterations in NF-kappaB activity, impacting immune response development.
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