Chinese Journal of Cellular and Molecular Immunology 2024;40(11):1024-1028

Research advance of interleukin 24.

Mengyang ZHU 1 ; Wen CHEN 2 ; Tao ZHANG 3 ; Li XIAO 4 5

Affiliations

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Country

China

Language

Chinese

Abstract

Interleukin 24 (IL-24) is a member of the IL-10 cytokine family and is primarily synthesized by lymphocytes and activated monocytes. IL-24 exerts its immunological functions by interacting with membrane receptors or intracellular proteins, leading to the activation of Janus protein tyrosine kinase/signal transducer and activator of transcription (JAK/STAT), p38 mitogen-activated protein kinase (p38 MAPK), and endoplasmic reticulum stress pathways in target cells. This versatile cytokine has specific abilities to inhibit tumor proliferation and invasion, expedite wound healing, and contribute to cardiovascular protection. IL-24 is involved in the pathogenesis of various autoimmune and inflammatory disorders, presenting itself as a prospective therapeutic target for the treatment of such conditions. This article primarily delves into the role and mechanisms of IL-24 in physiological processes, aiming to provide novel insights and avenues for disease treatment.