Emerging Effects of Resveratrol Derivatives in Cells Involved in Oral Wound Healing: A Preliminary Study

• Published in: International journal of molecular sciences 2023-02, Vol.24 (4), p.3276
• Main Authors: D'Amico, Emira, Pierfelice, Tania Vanessa, Amoroso, Rosa, Cacciatore, Ivana, D'Arcangelo, Camillo, Lepore, Stefania, D'Ercole, Simonetta, Di Pietro, Natalia, Di Rienzo, Annalisa, Petrini, Morena, Piattelli, Adriano, Ricci, Alessia, Zara, Susi, Di Stefano, Antonio, Iezzi, Giovanna, De Filippis, Barbara
• Format: Article
• Language: English
• Subjects: Bioavailability; Biocompatibility; Biological properties; Cell growth; Cell proliferation; Cell viability; Cells, Cultured; Comparative analysis; Cytology; Cytotoxicity; Endothelial Cells; Fibroblasts - metabolism; Gene expression; gingival fibroblasts proliferation; Inflammation; Metabolism; Mineralization; Morphology; oral osteoblasts; Pharmacokinetics; Physicochemical properties; Physiology; Resveratrol; Resveratrol - pharmacology; resveratrol derivatives; RNA, Messenger - metabolism; sulfonamides; Wound Healing
• ISSN: 1422-0067; 1661-6596; 1422-0067
• DOI: 10.3390/ijms24043276

Recently, there has been an increasing interest in finding new approaches to manage oral wound healing. Although resveratrol (RSV) exhibited many biological properties, such as antioxidant and anti-inflammatory activities, its use as a drug is limited by unfavorable bioavailability. This study aimed to investigate a series of RSV derivatives ( - ) with better pharmacokinetic profiles. At first, their cytocompatibility at different concentrations was tested on gingival fibroblasts (HGFs). Among them, derivatives and significantly increased cell viability compared to the reference compound RSV. Thus, and were investigated for cytotoxicity, proliferation, and gene expression in HGFs, endothelial cells (HUVECs), and oral osteoblasts (HOBs), which are the main cells involved in oral wound healing. For HUVECs and HGFs, the morphology was also evaluated, while for HOBs ALP and mineralization were observed. The results showed that both and did not exert negative effects on cell viability, and at a lower concentration (5 µM) both even significantly enhanced the proliferative rate, compared to RSV. The morphology observations pointed out that the density of HUVECs and HGFs was promoted by and (5 µM) and mineralization was promoted in HOBs. Moreover, and (5 µM) induced a higher eNOS mRNA level in HUVECs, higher COL1 mRNA in HGFs, and higher OCN in HOBs, compared to RSV. The appreciable physicochemical properties and good enzymatic and chemical stability of and , along with their promising biological properties, provide the scientific basis for further studies leading to the development of RSV-based agents useful in oral tissue repair.