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Selective Laser Efficiency of Green-Synthesized Silver Nanoparticles by Aloe arborescens and Its Wound Healing Activities in Normal Wounded and Diabetic Wounded Fibroblast Cells: In vitro Studies.


ABSTRACT: Introduction:Silver nanoparticles (AgNPs) have been extensively used in wound healing applications owing to their valuable physicochemical and biological properties. The main objective of this study was to evaluate the combined effects of green-synthesized silver nanoparticles (G-AgNPs) and photobiomodulation (PBM; laser irradiation at 830 nm with 5 J/cm2) in normal wounded and diabetic wounded fibroblast cells (WS1). Methods:The combined effect of G-AgNPs and PBM was studied by various in vitro wound healing studies including cell morphology, cell migration rate and percentage wound closure, cell viability, cell proliferation, and filamentous (F)-actin and nuclear morphology staining. Results:Cell viability results revealed good cellular compatibility of G-AgNPs to WS1 cells. The combined therapy of G-AgNPs and PBM demonstrated promising results to achieve progressive migration and wound closure in both normal wounded and diabetic wounded cell models. G-AgNPs alone and in combination with PBM had no negative effect on cell viability and proliferation, and there was an increase in cell migration. Conclusion:Overall, these findings demonstrate that the combined treatment of G-AgNPs and PBM does not display any adverse effects on wound healing processes in both normal wounded and diabetic wounded cell models.

SUBMITTER: Dhilip Kumar SS 

PROVIDER: S-EPMC7509482 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature

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Selective Laser Efficiency of Green-Synthesized Silver Nanoparticles by <i>Aloe arborescens</i> and Its Wound Healing Activities in Normal Wounded and Diabetic Wounded Fibroblast Cells: In vitro Studies.

Dhilip Kumar Sathish Sundar SS   Houreld Nicolette Nadene NN   Abrahamse Heidi H  

International journal of nanomedicine 20200916


<h4>Introduction</h4>Silver nanoparticles (AgNPs) have been extensively used in wound healing applications owing to their valuable physicochemical and biological properties. The main objective of this study was to evaluate the combined effects of green-synthesized silver nanoparticles (G-AgNPs) and photobiomodulation (PBM; laser irradiation at 830 nm with 5 J/cm<sup>2</sup>) in normal wounded and diabetic wounded fibroblast cells (WS1).<h4>Methods</h4>The combined effect of G-AgNPs and PBM was s  ...[more]

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