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July 23, 2026International Journal of Molecular SciencesOpen Access

NLRC5 Deficiency Delays Bone Healing by Inhibiting Osteogenic Differentiation of Bone Marrow-Derived Stem Cells and Altering the Immune Microenvironment

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Authors

PLPeiying LyuJLJianru LiuYWYuxing Wang

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Overview

Randomized trial shows NLRC5 deficiency impairs bone healing in mice, suggesting vital roles in regeneration.

Key Points

  • This research aims to investigate how NLRC5 affects bone healing and the immune microenvironment.
  • Established a monocortical bone defect model in mouse femurs.
  • Isolated bone marrow-derived mesenchymal stem cells (BMSCs) to assess osteogenic differentiation.
  • Utilized RNA sequencing and mass cytometry to explore NLRC5's regulatory role.
  • NLRC5 deficiency resulted in delayed healing of femoral bone defects and a heightened inflammatory response.
  • Absence of NLRC5 significantly inhibited the osteogenic differentiation of BMSCs.
  • Restoration of differentiation in BMSCs was achieved through NLRC5 overexpression via the PI3K/AKT pathway.

Cite This Study

Lyu et al. (2026) studied this question.

synapsesocial.com/papers/6a61b004faa9903c5116aafehttps://doi.org/10.3390/ijms27146489
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