Frontiers in Endocrinology (Mar 2023)

Application of low-intensity pulsed ultrasound on tissue resident stem cells: Potential for ophthalmic diseases

  • Zichun Lin,
  • Liyu Gao,
  • Ning Hou,
  • Xushuang Zhi,
  • Yupeng Zhang,
  • Zelin Che,
  • Aijun Deng

DOI
https://doi.org/10.3389/fendo.2023.1153793
Journal volume & issue
Vol. 14

Abstract

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IntroductionTissue-resident stem cells (TRSCs) have the ability to self-renew and differentiate throughout an individual’s lifespan, and they utilize both mechanisms to maintain homeostasis and regenerate damaged tissues. Several studies suggest that these stem cells can serve as a potential source for cell-replacement-based therapy by promoting differentiation or expansion. In recent years, low-intensity pulsed ultrasound (LIPUS) has been demonstrated to effectively stimulate stem cell proliferation and differentiation, promote tissue regeneration, and inhibit inflammatory responses.AimsTo present a comprehensive overview of current application and mechanism of LIPUS on tissue resident stem cells.MethodsWe searched PubMed, Web of Science for articles on the effects of LIPUS on tissue resident stem cells and its application.ResultsThe LIPUS could modulate cellular activities such as cell viability, proliferation and differentiation of tissue resident stem cells and related cells through various cellular signaling pathways. Currently, LIPUS, as the main therapeutic ultrasound, is being widely used in the treatment of preclinical and clinical diseases.ConclusionThe stem cell research is the hot topic in the biological science, while in recent years, increasing evidence has shown that TRSCs are good targets for LIPUS-regulated regenerative medicine. LIPUS may be a novel and valuable therapeutic approach for the treatment of ophthalmic diseases. How to further improve its efficiency and accuracy, as well as the biological mechanism therein, will be the focus of future research.

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