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February 13, 2026Open Access

MMP-10 is required for efficient muscle regeneration in mouse models of injury and muscular dystrophy

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Authors

MBMiriam BobadillaNSNeira SáinźJRJosé Antonio Rodríguez

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Overview

Demonstrates that MMP-10 supports muscle regeneration in injuries and muscular dystrophy, implying its potential as a therapeutic target.

Key Points

  • The research investigates the role of MMP-10 in muscle regeneration after injury and in Duchenne muscular dystrophy.
  • Assessment of MMP-10 expression in mouse models following injury and in dystrophic models.
  • Comparison of muscle regeneration in wild-type and MMP-10 deficient mice.
  • Local delivery of recombinant MMP-10 to evaluate effects on muscle repair.
  • Analysis of endothelial cell recruitment and myofiber formation post-injury.
  • MMP-10 deficiency leads to impaired muscle regeneration, with smaller regenerating fibers and delayed myofiber formation.
  • Increased muscle degeneration in mdx mice lacking MMP-10, worsening the dystrophic phenotype.
  • Local delivery of MMP-10 accelerates muscle repair and regeneration.
  • MMP-10 promotes myoblast fusion and activates VEGF/Akt signaling pathway.

Cite This Study

Bobadilla et al. (2026) studied this question.

synapsesocial.com/papers/698ebf5d85a1ff6a93016ca3https://doi.org/10.5281/zenodo.18447792
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Functional MMP-10 is required for efficient tissue repair after experimental hind limb ischemia2026
  2. 2Matrix metalloproteinase-9 inhibition ameliorates pathogenesis and improves skeletal muscle regeneration in muscular dystrophy2009 · 180 citations
  3. 3Loss of the matrix metalloproteinase-10 causes premature features of aging in satellite cells2026
  4. 4Pattern of metalloprotease activity and myofiber regeneration in skeletal muscles of mdx mice2008 · 40 citations
  5. 5Osteopontin-Stimulated Expression of Matrix Metalloproteinase-9 Causes Cardiomyopathy in the mdx Model of Duchenne Muscular Dystrophy2011 · 69 citations