Effects of Gly-His-Lys-D-Ala Peptide on Skin Wound Regeneration Processes.
Gly-His-Lys-D-Ala
inflammation
initial surgical debridement
regeneration
skin wound
Journal
Bulletin of experimental biology and medicine
ISSN: 1573-8221
Titre abrégé: Bull Exp Biol Med
Pays: United States
ID NLM: 0372557
Informations de publication
Date de publication:
12 Feb 2024
12 Feb 2024
Historique:
received:
31
05
2023
medline:
12
2
2024
pubmed:
12
2
2024
entrez:
12
2
2024
Statut:
aheadofprint
Résumé
We evaluated the effects of the Gly-His-Lys-D-Ala peptide in a dose 0.5 μg/kg on skin wound regeneration in male Wistar rats (n=80) after initial surgical debridement when administered intracutaneously around the site of injury. Histological (severity of the inflammatory reaction, formation of granulation tissue, and epithelialization terms) and morphometric (number of fibroblastic cells, macrophages, granulocytes, and lymphocytes) studies were performed on autopsy specimens on days 3, 7, 10, and 30 of the experiment. Daily intracutaneous injection of the peptide resulted in an increase in the number of fibroblastic cells and macrophages, as well as in a decrease in the number of granulocytes against the background of active wound contraction on day 30 of the experiment. Thus, Gly-His-Lys-D-Ala alleviated the inflammatory reaction and promoted the regenerative processes.
Identifiants
pubmed: 38345677
doi: 10.1007/s10517-024-06035-w
pii: 10.1007/s10517-024-06035-w
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
© 2024. Springer Science+Business Media, LLC, part of Springer Nature.
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