In vitro wound healing activity of 1-hydroxy-5,7-dimethoxy-2-naphthalene-carboxaldehyde (HDNC) and other isolates of Aegle marmelos L.: Enhances keratinocytes motility via Wnt/β-catenin and RAS-ERK pathways

Publication date: Available online 29 January 2019Source: Saudi Pharmaceutical JournalAuthor(s): Lubna Azmi, Ila Shukla, Arti Goutam, Allauddin, Ch.V. Rao, Talha Jawaid, Mehnaz Kamal, Amani S. Awaad, Saleh I. Alqasoumi, Osama A. AlKhameesAbstractWound healing is a complex process in which injured skin and tissues repaired by interaction of a complex cascade of cellular events that generates resurfacing, reconstitution and restoration of the tensile strength of injured skin. It follows β-catenin, extracellular signal regulated kinase (ERK) and Akt signaling pathways. Aegle marmelos L., generally known as bael is found to act as anti-inflammatory, antioxidant and anti-ulcer agent. Furthermore, studies have demonstrated that this Indian traditional medicinal plant, A. marmelos flower extract (AMF) was used for wound injury. Henceforth, the current study was investigated to ascertain the effect of its active constituents in vitro wound healing with mechanism involve in migration of cells and activation of β-catenin in keratinocytes, inhibition of PGE2 in macrophages and production of collagen in fibroblasts. We have taken full thickness wound of rats and applied AMF for 2 weeks. Cutaneous wound healing activity was performed using HaCaT keratinocytes, Hs68 dermal fibroblasts and RAW264.7 macrophages to determine cell viability, nitric oxide production, collagen expression, cell migration and β-catenin activation. Results shows that AMF treated rats demonstrated reduced ...
Source: Saudi Pharmaceutical Journal - Category: Drugs & Pharmacology Source Type: research