©The Author(s) 2025.
World J Stem Cells. Sep 26, 2025; 17(9): 109662
Published online Sep 26, 2025. doi: 10.4252/wjsc.v17.i9.109662
Published online Sep 26, 2025. doi: 10.4252/wjsc.v17.i9.109662
Table 2 Post-translational modification-mediated crosstalk mechanisms in osteogenic signaling
| PTM type | Molecular target | Pathway interaction | Functional consequence | Ref. |
| Acetylation | β-catenin (Lys49) | Wnt-BMP synergy | Enhanced β-catenin/SMAD1 complex stability | [33,37-39] |
| Methylation | SMAD4 (Arg37) | BMP-Wnt-PI3K integration | Facilitated β-catenin nuclear translocation | [41-43] |
| Lactylation | H3K18 histone mark | Metabolic-epigenetic coupling | Chromatin priming at osteogenic loci | [44,46,47] |
| Phosphorylation | GSK3β (Ser9) | PI3K-Wnt crosstalk | β-catenin stabilization | [35,36] |
| Ubiquitination | SMAD1 (Lys519) | BMP-TGFβ balance | Regulation of SMAD1/2/3 stoichiometry | [52,53] |
- Citation: Shi ZJ, Liu W. Post-translational modifications in osteogenic differentiation of oral-derived stem cells: Mechanisms and clinical implications. World J Stem Cells 2025; 17(9): 109662
- URL: https://www.wjgnet.com/1948-0210/full/v17/i9/109662.htm
- DOI: https://dx.doi.org/10.4252/wjsc.v17.i9.109662