Abstract
The objectives of this study are to determine the effective features of water and aqueous-ethanol extracts of Plantago major L. (Pm-dH2O and Pm-EtOH, respectively) in wound healing, such as antimicrobial, antioxidant potential, and fibroblast proliferation. Furthermore, it was targeted to obtain liposome structures loaded with Pm-extract for controlled release, characterize the obtained liposomes, and determine their release profiles. Antimicrobial activity (inhibition zone and minimum inhibition concentration), total antioxidant and oxidant (TAS, TOS, and OSI) potentials, total phenolic content (TPC), and total flavonoid content (TFC) of Pm extracts were tested. The radical scavenging activity of Pm extracts was quantified by the DPPH assay. Antioxidant capabilities of Pm extracts were determined with ABTS, CUPRAC, and FRAP. In vitro cytotoxicity tests of Pm extracts were examined on dermal fibroblast cells with MTT assay. Liposome structures loaded with Pm extracts were obtained using the ethanol injection method. Plant extract-loaded liposomes were characterized, and in vitro release kinetics were revealed by dialysis technique. Pm-EtOH extract inhibited the growth of microorganisms at lower concentrations than Pm-dH2O extract. According to TAS, TOS, and OSI values, it was concluded that there was a moderate antioxidant effect in Pm extracts in general. TPC and TFC of the Pm-EtOH extract are higher than the Pm-dH2O extract. Inhibition percentages of Pm-EtOH extract are higher than Pm-dH2O extracts against DPPH free radicals. The ABTS, CUPRAC, and FRAP antioxidant capacities of the Pm-EtOH extract are higher than that of the Pm-dH2O extract. Furthermore, according to dynamic light scattering and microscopy images, these plant extracts loaded liposomes had a high entrapment efficiency, a wide size range, and good stability. Pm extracts showed high cell viability and no cytotoxic effect on HDF cells. Liposome structures loaded with Pm extracts are fine alternatives for effective and controlled release to the wound site due to high entrapment efficiency, a wide size range, and good stability.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Journal of microbiology, biotechnology and food sciences
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
