期刊
JOURNAL OF TRANSLATIONAL MEDICINE
卷 19, 期 1, 页码 -出版社
BMC
DOI: 10.1186/s12967-021-03125-5
关键词
Periodontal tissue regeneration; Mesenchymal stem cells conditioned medium; Osteogenesis; Immunomodulation; Angiogenesis; Chemotaxis
资金
- National Key Research and Development Program of China [2021YFE0108000]
- Medical Support Program of the Jilin University [20170311032YY]
- Science and Technology Project of the Jilin Provincial Department of Finance [jcsz2020304-9, jsz2018170-12]
- National Natural Science Foundation of China [81970946]
Periodontitis is a chronic inflammatory disease that poses a challenge for complete regeneration in clinics. Mesenchymal stem cells (MSCs) show potential for regenerating periodontal tissue, but their direct use faces drawbacks such as low survival rate and host immune reactions. MSC culture conditioned medium (CM) offers a promising indirect treatment approach with the potential to overcome these challenges for periodontal tissue regeneration.
Periodontitis is a chronic inflammatory disease that leads to the destruction of both soft and hard periodontal tissues. Complete periodontal regeneration in clinics using the currently available treatment approaches is still a challenge. Mesenchymal stem cells (MSCs) have shown promising potential to regenerate periodontal tissue in various preclinical and clinical studies. The poor survival rate of MSCs during in vivo transplantation and host immunogenic reaction towards MSCs are the main drawbacks of direct use of MSCs in periodontal tissue regeneration. Autologous MSCs have limited sources and possess patient morbidity during harvesting. Direct use of allogenic MSCs could induce host immune reaction. Therefore, the MSC-based indirect treatment approach could be beneficial for periodontal regeneration in clinics. MSC culture conditioned medium (CM) contains secretomes that had shown immunomodulatory and tissue regenerative potential in pre-clinical and clinical studies. MSC-CM contains a cocktail of growth factors, cytokines, chemokines, enzymes, and exosomes, extracellular vesicles, etc. MSC-CM-based indirect treatment has the potential to eliminate the drawbacks of direct use of MSCs for periodontal tissue regeneration. MSC-CM holds the tremendous potential of bench-to-bed translation in periodontal regeneration applications. This review focuses on the accumulating evidence indicating the therapeutic potential of the MSC-CM in periodontal regeneration-related pre-clinical and clinical studies. Recent advances on MSC-CM-based periodontal regeneration, existing challenges, and prospects are well summarized as guidance to improve the effectiveness of MSC-CM on periodontal regeneration in clinics.
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