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Tumor Necrosis Factor and the consequences of its ablation in vivo

G A Efimov1, A A Kruglov, S V Tillib

  • 1Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 32 Vavilov Street, Moscow 119991, Russia.

Molecular Immunology
|February 24, 2009
PubMed

Insights

Tumor necrosis factor (TNF) plays a key role in immunity and inflammation. While anti-TNF therapies are effective for autoimmune diseases, they carry risks due to TNF

Area of Science:

  • Immunology
  • Pharmacology
  • Molecular Biology

Background:

  • Tumor necrosis factor (TNF) was initially identified for its anti-tumor properties.
  • Its primary physiological roles involve innate immunity, host defense, and inflammation.
  • Overproduction of TNF can lead to detrimental systemic or local effects.

Purpose of the Study:

  • To review the current landscape of anti-TNF therapies.
  • To discuss drugs and strategies for TNF ablation in vivo.
  • To highlight the balance between therapeutic benefits and adverse effects of TNF inhibition.

Main Methods:

  • Literature review of scientific publications on TNF.
  • Analysis of existing anti-TNF drugs and therapeutic strategies.
  • Examination of the physiological roles and pathological implications of TNF.

Main Results:

  • Anti-TNF therapy demonstrates high efficacy in autoimmune and inflammatory conditions.
  • TNF possesses unique beneficial functions within the immune system.
  • Complete ablation of TNF is associated with unavoidable adverse effects.

Conclusions:

  • TNF is a critical mediator in immune responses and inflammation.
  • Targeting TNF is a valuable therapeutic strategy for specific diseases.
  • Understanding TNF's dual role is essential for optimizing anti-TNF treatments and mitigating risks.

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