Bio-active nanoemulsions enriched with gold nanoparticle, marigold extracts and lipoic acid: In vitro investigations
dc.contributor.author | Guler, Emine | |
dc.contributor.author | Barlas, F. Baris | |
dc.contributor.author | Yavuz, Murat | |
dc.contributor.author | Demir, Bilal | |
dc.contributor.author | Gumus, Z. Pinar | |
dc.contributor.author | Baspinar, Yucel | |
dc.contributor.author | Coskunol, Hakan | |
dc.date.accessioned | 2024-04-24T16:11:06Z | |
dc.date.available | 2024-04-24T16:11:06Z | |
dc.date.issued | 2014 | |
dc.department | Dicle Üniversitesi | en_US |
dc.description.abstract | A novel and efficient approach for the preparation of enriched herbal formulations was described and their potential applications including wound healing and antioxidant activity (cell based and cell free) were investigated via in vitro cell culture studies. Nigella sativa oil was enriched with Calendula officinalis extract and lipoic acid capped gold nanoparticles (AuNP-LA) using nanoemulsion systems. The combination of these bio-active compounds was used to design oil in water (O/W) and water in oil (W/O) emulsions. The resulted emulsions were characterized by particle size measurements. The phenolic content of each nanoemulsion was examined by using both colorimetric assay and chromatographic analyses. Two different methods containing cell free chemical assay (1-diphenyl-2-picrylhydrazyl method) and cell based antioxidant activity test were used to evaluate the antioxidant capacities. In order to investigate the bio-activities of the herbal formulations, in vitro cell culture experiments, including cytotoxicity, scratch assay, antioxidant activity and cell proliferation were carried out using Vero cell line as a model cell line. Furthermore, to monitor localization of the nanoemulsions after application of the cell culture, the cell images were monitored via fluorescence microscope after FITC labeling. All data confirmed that the enriched N. sativa formulations exhibited better antioxidant and wound healing activity than N. sativa emulsion without any enrichment. In conclusion, the incorporation of AuNP-LA and C officinalis extract into the N. sativa emulsions significantly increased the bio-activities. The present work may support further studies about using the other bio-active agents for the enrichment of herbal preparations to strengthen their activities. (C) 2014 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | State Planning Organization (DPT) of Turkey [0395.STZ.2013-2]; Ege University [2013/FEN/023]; Ege University Aliye Uster Foundation | en_US |
dc.description.sponsorship | This work was financially supported by the State Planning Organization (DPT) of Turkey through the project no 0395.STZ.2013-2. It was partially supported by Ege University Scientific Research Project (2013/FEN/023) and Ege University Aliye Uster Foundation. SEM (Izmir) was also acknowledged for their support during the HPLC analysis. | en_US |
dc.identifier.doi | 10.1016/j.colsurfb.2014.05.026 | |
dc.identifier.endpage | 306 | en_US |
dc.identifier.issn | 0927-7765 | |
dc.identifier.issn | 1873-4367 | |
dc.identifier.pmid | 25009101 | |
dc.identifier.scopus | 2-s2.0-84905960947 | |
dc.identifier.scopusquality | Q1 | |
dc.identifier.startpage | 299 | en_US |
dc.identifier.uri | https://doi.org/10.1016/j.colsurfb.2014.05.026 | |
dc.identifier.uri | https://hdl.handle.net/11468/15270 | |
dc.identifier.volume | 121 | en_US |
dc.identifier.wos | WOS:000341335800036 | |
dc.identifier.wosquality | Q1 | |
dc.indekslendigikaynak | Web of Science | |
dc.indekslendigikaynak | Scopus | |
dc.indekslendigikaynak | PubMed | |
dc.language.iso | en | en_US |
dc.publisher | Elsevier Science Bv | en_US |
dc.relation.ispartof | Colloids and Surfaces B-Biointerfaces | |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Nigella Sativa Oil | en_US |
dc.subject | Calendula Officinalis Extract | en_US |
dc.subject | Gold Nanoparticle | en_US |
dc.subject | Lipoic Acid | en_US |
dc.subject | Herbal Nanoemulsions | en_US |
dc.title | Bio-active nanoemulsions enriched with gold nanoparticle, marigold extracts and lipoic acid: In vitro investigations | en_US |
dc.title | Bio-active nanoemulsions enriched with gold nanoparticle, marigold extracts and lipoic acid: In vitro investigations | |
dc.type | Article | en_US |