Treatment with Lactobacillus paracasei L30 extract induces osteogenic differentiation of human bone marrow mesenchymal stem cells in vitro.

Bone-related diseases such as osteoporosis pose a significant health economic burden to countries around the world and, because current treatments are insufficient, more effective therapies are desperately needed. This study explored the potential of Lactobacillus paracasei L30 extract to influence the osteogenic differentiation of human bone marrow mesenchymal stem cells (hBM-MSCs). Our results showed that L30 extract significantly enhanced the expression of osteogenic markers in hBM-MSCs, including alkaline phosphatase (ALP), runt-related transcription factor 2 (RUNX2), and collagen type I alpha 1 (COL1A1).