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Chinese Journal of Cell and Stem Cell(Electronic Edition) ›› 2023, Vol. 13 ›› Issue (02): 115-120. doi: 10.3877/cma.j.issn.2095-1221.2023.02.008

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Advances in the function and mechanism of hypoxic preconditioned mesenchymal stem cells

Yuting Chen, Ying Zhou, Yafei Lu, Bin Jiang()   

  1. Department of Anorectal, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing 210022, China
  • Received:2022-07-29 Online:2023-04-01 Published:2023-08-04
  • Contact: Bin Jiang

Abstract:

Mesenchymal stem cells (MSCs) therapy is currently a hot spot in the field of regenerative medicine. It has received extensive attention and research due to its various biological activities such as immune regulation, tissue repair, and hematopoiesis. But in clinical applications, MSCs transplantation faces challenges such as low survival rates and limited functionality. In recent years, great progress has been made in improving the biological activity of MSCs by using physical, chemical and biological stimulation pretreatments, and hypoxia is one of the most widely used pretreatment methods. This article critically examines the impact and mechanisms of hypoxic preconditioning on various functions of MSCs such as proliferation, apoptosis, differentiation, homing, paracrine signaling, angiogenesis, and immune response.

Key words: Hypoxic preconditioning, Mesenchymal stem cells, HIF-1α

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