A frog peptide provides new strategies for the intervention against skin wound healing.

ABSTRACT:

Background

Amphibian derived pro-healing peptides as molecular probes might provide a promising strategy for development of drug candidates and elucidation of cellular and molecular mechanisms of skin wound healing. A novel skin amphibian peptide, OA-RD17, was tested for modulation of cellular and molecular mechanisms associated with skin wound healing.

Methods

Cell scratch, cell proliferation, trans-well, and colony formation assays were used to explore the pro-healing ability of peptide OA-RD17 and microRNA-632 (miR-632). Then, the therapeutic effects of OA-RD17 and miR-632 were assessed in mice, diabetic patient ex vivo skin wounds and SD rats. Moreover, hematoxylin and eosin (H&E), enzyme-linked immunosorbent assay (ELISA), immunohistochemistry, and immunofluorescence st

SUBMITTER: Li C 

PROVIDER: S-EPMC10375744 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature