foxo4-dri peptide senolytic animal model 2023 induces keloid senescent fibroblast apoptosis by promoting nuclear exclusion of upregulated p53-serine 15 phosphorylation The FOXO4 peptide in a

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Materials and Methods Nerve guidance conduits Chitosan/PGLA nerve guidance conduits, which comprise an outer tube of chitosan and luminal fillers of PGLA filaments, were prepared as previously described 28 except that tube-filling filaments were made up of PGLA instead of polyglycolic acid for better biodegradation property

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