The Claim
Fibroblast-derived CXCL12 promotes hyperinnervation in postnatal mouse wounds by attracting sensory nerve fibers through CXCR4 signaling, and genetic deletion of CXCL12 from fibroblasts reduces nerve density and restores multilineage regeneration.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
In baby mice with skin wounds, certain skin cells send out a signal that pulls in nerve fibers, making the wound too sensitive. If we turn off that signal, the nerves don’t overgrow and the skin heals better.
See the scientific wording
Fibroblast-derived CXCL12 drives hyperinnervation in postnatal mouse wounds by attracting sensory nerve fibers via CXCR4 signaling, and its deletion from fibroblasts reduces nerve density and restores multilineage regeneration.
What the research says
1 studyStudy: Hyperinnervation inhibits organ-level regeneration in mammalian skin.
The study shows that turning off a signal called CXCL12 in skin cells after injury helps nerves heal normally and allows the skin to regenerate multiple tissue types, just like the claim says.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.