MEDIUMClinicalTier 1
Circ_015350 Mediates Odonto/osteogenic Differentiation in Different Stem Cells
SourceJournal of Dental Research (JDR)Tier 1Peer-Reviewed Research
By H. Dong, L. Guan, J. Zhong, F. Lai, L. Lin, M. Li, J. Zhang, B. Wang, Y. Li, Y. Huang, Y. Jiang, Q. Jiang
Originally at journals.sagepub.com
Summary & scoring by The Bell Brief (Dr. Jennifer Bell) using the Drill-Down Protocol (Drill-Down Score) — not the original publisher.
Why it matters for dental
A new circular RNA (circ_015350) has been identified that can direct bone-marrow, dental-pulp, and periodontal-ligament stem cells toward odonto/osteogenic lineages; the finding may eventually give clinicians a molecular handle to improve outcomes in regenerative endodontic procedures.
Key points
- The August 2026 Journal of Dental Research paper reports circ_015350 expression is common to BMSCs, DPSCs, and PDLSCs, all three cell types routinely used in regenerative endodontics.
- Over-expression or knockdown of circ_015350 directly altered mineralized-nodule formation and expression of DSPP, RUNX2, and OCN—markers tied to dentin-bridge and bone regeneration.
- Because the same RNA appears to work across stem-cell sources, a single therapeutic strategy could be applied regardless of whether clinicians harvest cells from pulp, PDL, or an extra-oral site.
- Timeline for chair-side use is uncertain; the work is still basic-science and will need targeted delivery systems and safety studies before clinical translation.
Who should care
SpecialistAssociate
Read the original on Journal of Dental Research (JDR)
Full reporting and any paywall content live on journals.sagepub.com. We summarize and score; we do not republish.