Portal de Periódicos da CAPES

Death by TNF: a road to inflammation

2022; Nature Portfolio; Volume: 23; Issue: 5 Linguagem: Inglês

10.1038/s41577-022-00792-3

1474-1741

Geert Loo, Mathieu J.M. Bertrand,

Cell death mechanisms and regulation

Tumour necrosis factor (TNF) is a central cytokine in inflammatory reactions, and biologics that neutralize TNF are among the most successful drugs for the treatment of chronic inflammatory and autoimmune pathologies. In recent years, it became clear that TNF drives inflammatory responses not only directly by inducing inflammatory gene expression but also indirectly by inducing cell death, instigating inflammatory immune reactions and disease development. Hence, inhibitors of cell death are being considered as a new therapy for TNF-dependent inflammatory diseases. Tumour necrosis factor (TNF) drives inflammatory responses directly by inducing inflammatory gene expression and also indirectly by inducing cell death. This article reviews the various TNF-induced cell death pathways, their mode of execution and the molecular checkpoints that control them, which is revealing new opportunities for the treatment of TNF-mediated diseases.