Resveratrol modulates triosephosphate isomerase and mineralization in osteosarcoma cells: potential target for novel therapeutic strategies


Tuna G., Çinar Asa S., ERTÜRK BAKIR E., Yildiz Y., ARI F.

Turkish Journal of Biology, cilt.49, sa.2, ss.198-208, 2025 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 49 Sayı: 2
  • Basım Tarihi: 2025
  • Doi Numarası: 10.55730/1300-0152.2737
  • Dergi Adı: Turkish Journal of Biology
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, BIOSIS, CAB Abstracts, Veterinary Science Database, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.198-208
  • Anahtar Kelimeler: glycolysis, methylglyoxal, osteogenic differentiation, osteosarcoma, Resveratrol, triosephosphate isomerase
  • Bursa Uludağ Üniversitesi Adresli: Evet

Özet

Background/aim: Osteosarcoma, a primary malignant bone tumor, is challenging to treat due to its aggressive nature and limited therapies. Resveratrol (RES), a natural polyphenol, has potential anticancer properties. Hence, we investigated RES’s impact on osteosarcoma cells, focusing on triosephosphate isomerase (TPI) and related mechanisms. Materials and methods: RES was applied to osteosarcoma (SaOS-2) and healthy fetal osteoblast (hFOB 1.19) cells for 48 h, and cell viability was measured by SRB assay. The mode of cell death was examined using Hoechst 33342/annexin V/propidium iodide. TPI and methylglyoxal (MG) enzyme levels were determined by ELISA. The effect of RES on the mineralization mechanism was investigated using the Alizarin Red-S method. Results: Viability assays showed that RES significantly reduced SaOS-2 cell viability, while sparing hFOB 1.19 cells. RES treatment decreased TPI levels in SaOS-2 cells and induced MG accumulation, correlating with reduced TPI. RES also triggered apoptosis and reduced mineralization in osteosarcoma cells, affecting osteogenic differentiation. Conclusion: RES shows potential as a therapeutic agent targeting the glycolytic metabolism and apoptotic pathways in osteosarcoma cells and warrants further investigation for osteosarcoma treatment.