The Role of S100A6 in Human Diseases: Molecular Mechanisms and Therapeutic Potential

Biomolecules. 2023 Jul 17;13(7):1139. doi: 10.3390/biom13071139.

Abstract

S100A6, also known as calcyclin, is a low-molecular-weight Ca2+-binding protein from the S100 family that contains two EF-hands. S100A6 is expressed in a variety of mammalian cells and tissues. It is also expressed in lung, colorectal, pancreatic, and liver cancers, as well as other cancers such as melanoma. S100A6 has many molecular functions related to cell proliferation, the cell cycle, cell differentiation, and the cytoskeleton. It is not only involved in tumor invasion, proliferation, and migration, but also the pathogenesis of other non-neoplastic diseases. In this review, we focus on the molecular mechanisms and potential therapeutic targets of S100A6 in tumors, nervous system diseases, leukemia, endometriosis, cardiovascular disease, osteoarthritis, and other related diseases.

Keywords: Alzheimer’s disease; S100A6; endometriosis; leukemia; myocardial infarction; tumor.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Animals
  • Cell Cycle
  • Cell Cycle Proteins / metabolism
  • Cell Differentiation
  • Cell Proliferation
  • Female
  • Humans
  • Liver Neoplasms*
  • Mammals / metabolism
  • S100 Calcium Binding Protein A6* / metabolism
  • S100 Proteins / metabolism

Substances

  • Cell Cycle Proteins
  • S100 Calcium Binding Protein A6
  • S100 Proteins
  • S100A6 protein, human

Grants and funding

This work had the following financial supports: National Natural Science Foundation of China (Grant Nos. 82272536); Natural Science Foundation of Gansu Province, China (Grant No. 21JR11RA108); University Innovation Fund Project of Gansu Provincial Department of Education (Grant No. 2021B-049); Cuiying Scientific and Technological Innovation Program of Lanzhou University Second Hospital (Grant No. 2020QN-02); Cuiying Student Research and Cultivation Project of Lanzhou University Second Hospital (Grant No. CYXZ2021-20 and CYXZ2021-21).