Significance of chitinase-3-like protein 1 in the pathogenesis of inflammatory diseases and cancer

Ji Eun Yu, In Jun Yeo, Sang Bae Han, Jaesuk Yun, Bongcheol Kim, Yoon Ji Yong, Young soo Lim, Tae Hun Kim, Dong Ju Son, Jin Tae Hong

Research output: Contribution to journalReview articlepeer-review

22 Scopus citations

Abstract

Chitinase-3-like protein 1 (CHI3L1) is a secreted glycoprotein that mediates inflammation, macrophage polarization, apoptosis, and carcinogenesis. The expression of CHI3L1 is strongly upregulated by various inflammatory and immunological diseases, including several cancers, Alzheimer’s disease, and atherosclerosis. Several studies have shown that CHI3L1 can be considered as a marker of disease diagnosis, prognosis, disease activity, and severity. In addition, the proinflammatory action of CHI3L1 may be mediated via responses to various proinflammatory cytokines, including tumor necrosis factor-α, interleukin-1β, interleukin-6, and interferon-γ. Therefore, CHI3L1 may contribute to a vast array of inflammatory diseases. However, its pathophysiological and pharmacological roles in the development of inflammatory diseases remain unclear. In this article, we review recent findings regarding the roles of CHI3L1 in the development of inflammatory diseases and suggest therapeutic approaches that target CHI3L1.

Original languageEnglish
Pages (from-to)1-18
Number of pages18
JournalExperimental and Molecular Medicine
Volume56
Issue number1
DOIs
StatePublished - Feb 2024

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