Tianjin Medical Journal ›› 2022, Vol. 50 ›› Issue (10): 1115-1120.doi: 10.11958/20220639

• Review • Previous Articles    

Research progress on the role of Gal-3 in Alzheimer’s disease

WAN Qi(), XIE Ye, WANG Rong, LUO Yan, ZENG Junwei()   

  1. Department of Physiology, Zunyi Medical University, Zunyi 563000, China
  • Received:2022-04-26 Revised:2022-06-21 Published:2022-10-15 Online:2022-10-20
  • Contact: ZENG Junwei E-mail:qiwansc@outlook.com;junweizeng@sohu.com

Abstract:

Galectin-3 (Gal-3), widely expressed in central nervous system, is a member of the galectin family. Gal-3 can bind a variety of molecules and play a role by regulating downstream signals. Recent advances have suggested that changes in Gal-3 expression in brain tissues, serum and cerebrospinal fluid of patients with Alzheimer's disease (AD) are closely related to the severity of AD. Therefore, GAL-3 is expected to be an important biomarker for the diagnosis and detection of drug efficacy in AD. In this review, we present an updated overview of the current understanding of Gal-3 involvement in AD, which may provide useful references for the clinical diagnosis and treatment of AD in the future.

Key words: Alzheimer disease, Galectin 3, inflammation, amyloid beta-peptides, microglia

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