In:
Stem Cells International, Hindawi Limited, Vol. 2022 ( 2022-4-23), p. 1-15
Kurzfassung:
The expansion and maintenance of the NPMSC (nucleus pulposus mesenchymal stem cell) phenotype are considered as potential therapeutic tools for clinical applications in intervertebral disc tissue engineering and regenerative medicine. However, the harsh microenvironment within the intervertebral disc is the main limitation of its regeneration. The osmolarity of the intervertebral disc is higher than that of other tissues, which has an important influence on the biological characteristics of NPMSCs. In this study, we observed the effect of different osmolarities on the biological characteristics of human normal NPMSCs cultured in vitro and explored the role of osmolarity in intervertebral disc degeneration. Our data demonstrated that the change in osmotic pressure has an important effect on the biological activity of NPMSCs, and this effect may occur through the P16INK4A/Rb pathway. This study provides a theoretical basis for the future treatment of intervertebral disc degeneration.
Materialart:
Online-Ressource
ISSN:
1687-9678
,
1687-966X
DOI:
10.1155/2022/1121064
Sprache:
Englisch
Verlag:
Hindawi Limited
Publikationsdatum:
2022
ZDB Id:
2573856-2
