Journal of Jilin University(Medicine Edition) ›› 2026, Vol. 52 ›› Issue (4): 1179-1186.doi: 10.13481/j.1671-587X.20260431

• Review • Previous Articles    

Research progress in regulation of tumor-related signaling pathways by acetylation modification and its potential applications in tumor therapy

Qian AO,Nan LIANG(),Hui SUN()   

  1. Department of Thyroid Surgery,China-Japan Union Hospital,Jilin University,Jilin Provincial Key Laboratory of Thyroid Disease,Jilin Provincial Engineering Laboratory of Thyroid Disease Prevention and Treatment,Changchun 130033,China
  • Received:2025-01-06 Accepted:2025-03-27 Online:2026-07-28 Published:2026-07-27
  • Contact: Nan LIANG,Hui SUN E-mail:liangnan2006@jlu.edu.cn;s_h@jlu.edu.cn

Abstract:

Acetylation modification is an important type of post-translational acylation modification for protein. Under the dynamic regulation of histone acetyltransferase (HAT) and histone deacetylase (HDAC), it affects the biological functions of proteins, and thereby alters the activation state of tumor-related signaling pathways. Consequently, acetylation modification plays a dual role in tumorigenesis and tumor progression, exhibiting both oncogenic and tumor-suppressive effects in various types of cancer. Drawing on recent literatures, this review systematically elucidated the potential molecular mechanisms involved in the regulation of tumor occurrence and development by acetylation modification, focusing on its regulatory effects on key signaling pathways, as well as its impact on crucial biological processes such as tumor cell proliferation, differentiation, metabolism, and apoptosis. Additionally, it further summarized the progress in the application of HDAC inhibitor (HDACi) in tumor therapy, elucidated therapeutic strategies targeting histone or non-histone deacetylation sites, and discussed the significance and potential clinical value. Acetylation modification influences the biological behavior of tumor by regulating the key signaling pathways. HDACi interferes with tumor progression by increasing the acetylation levels of target proteins, and its mechanism is related to the regulation of acetylation modifications in key signaling pathways.

Key words: Acetylation modification, Signaling pathway, Tumor, Histone deacetylase inhibitor, Targeted therapy

CLC Number: 

  • R73-36