Dorjsembe, Banzragch Lee, Hee Ju Kim, Myungsuk Dulamjav, Batsuren Jigjid, Tunsag Nho, Chu Won 2024-01-20T01:02:40Z 2024-01-20T01:02:40Z 2021-09-04 2017-07-12 0378-8741 https://pubs.kist.re.kr/handle/201004/122527 Ethnopharmacological relevance: Achillea asiatica Serg. is a perennial herb belonging to the Asteraceae family that has long been traditionally used to treat acute intestinal and stomach inflammation, persistent fever, ulcers, wounds, and rheumatism. Aim of the study: We investigated the effect of A. asiatica extract (AAE) on cutaneous wound healing. Materials and methods: To assess the effect of AAE on wounds, an incisional Sprague-Dawley (SD) rat model was topically treated with AAE for 2 weeks. HaCaT keratinocytes, Hs68 dermal fibroblasts, and RAW 264.7 macrophages were used for in vitro experiments. After treatment with AAE, cell viability, cell migration, and production of nitric oxide (NO) and prostaglandin E-2 (PGE(2)) were investigated. mRNA expression of collagen type I and III and inflammatory cytokines was measured by RT-PCR. The effect of AAE on activation of beta-catenin and other markers was determined by Western blot analysis. Results: AAE treatment significantly increased epithelialization and accelerated wound healing in SD rats. Meanwhile, AAE and its active compounds reduced NO and PGE(2) release and mRNA expression of inflammatory cytokines in RAW 264.7 macrophages, reflecting anti-inflammatory activity. Furthermore, AAE and its constituents stimulated collagen expression in Hs68 fibroblasts by activating transforming growth factor-beta and stimulated keratinocyte differentiation and motility by inducing beta-catenin, Akt, and keratinocyte differentiation markers. Conclusions: AAE improves skin wounds in SD rats and supports keratinocyte development. English ELSEVIER IRELAND LTD GROWTH-FACTORS BETA-CATENIN NITRIC-OXIDE SIGNAL-TRANSDUCTION GENE-EXPRESSION UP-REGULATION CROSS-TALK KAPPA-B SKIN PHOSPHORYLATION Achillea asiatica extract and its active compounds induce cutaneous wound healing Article 10.1016/j.jep.2017.06.006 1 JOURNAL OF ETHNOPHARMACOLOGY, v.206, pp.306 - 314 JOURNAL OF ETHNOPHARMACOLOGY 206 306 314 scie scopus 000406564500031 2-s2.0-85020381516 Plant Sciences Chemistry, Medicinal Integrative & Complementary Medicine Pharmacology & Pharmacy Plant Sciences Pharmacology & Pharmacy Integrative & Complementary Medicine Article GROWTH-FACTORS BETA-CATENIN NITRIC-OXIDE SIGNAL-TRANSDUCTION GENE-EXPRESSION UP-REGULATION CROSS-TALK KAPPA-B SKIN PHOSPHORYLATION Achillea asiatica Wound healing Inflammation Collagen Extracellular matrix