Related Experiment Videos
[Tumor necrosis factor: a cytokine with multiple actions].
M Mencoboni1, R Lerza, G Bogliolo
1Divisione di Medicina, USL 18 Regione Liguria, Ospedale, Sestri Levante.
Recenti Progressi in Medicina
|January 1, 1992
Summary
Tumor necrosis factor (TNF) exhibits antitumor and immunomodulating activities, impacting inflammation, metabolism, and potentially causing cachexia and ischemic injury. Further research is needed to fully understand its complex roles in disease.
Area of Science:
- Biotechnology
- Immunology
- Molecular Biology
Context:
- Human recombinant tumor necrosis factor (TNF) is now available.
- TNF is a cytokine with diverse biological actions.
- Its roles in antitumor, immunomodulatory, metabolic, and other functions are being elucidated.
Purpose:
- To review the multifaceted actions of TNF.
- To highlight its significance in cancer, inflammation, and metabolic processes.
- To underscore the need for further understanding of cytokine networks.
Summary:
- TNF demonstrates antitumor effects by inducing tumor cell necrosis and activating killer cells.
- It plays a critical role in inflammatory responses, septic shock, and metabolic dysregulation like cachexia.
- TNF is implicated in atherogenesis and ischemic tissue damage, with anti-TNF therapies showing protective effects.
Impact:
- TNF's availability enables therapeutic applications and further research.
- Understanding TNF's functions is crucial for developing treatments for cancer, inflammatory diseases, and metabolic disorders.
- Elucidating TNF's role in the cytokine network will advance knowledge in histology and pathology.