Fe3O4 Nanoparticles in Combination with 5-FU Exert Antitumor Effects Superior to Those of the Active Drug in a Colon Cancer Cell Model

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GENÇ S., TAGHIZADEHGHALEHJOUGHI A., YENİ Y., Jafarizad A., HACIMÜFTÜOĞLU A., Nikitovic D., ...Daha Fazla

Pharmaceutics, cilt.15, sa.1, 2023 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 15 Sayı: 1
  • Basım Tarihi: 2023
  • Doi Numarası: 10.3390/pharmaceutics15010245
  • Dergi Adı: Pharmaceutics
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, BIOSIS, EMBASE, Directory of Open Access Journals
  • Anahtar Kelimeler: Fe3O4 nanoparticles, 5-fluorouracil, Caco-2, PTEN, IL-10, oxidative status, IRON-OXIDE NANOPARTICLES, CLINICOPATHOLOGICAL SIGNIFICANCE, MULTIDRUG-RESISTANCE, MAGNETIC-FIELD, PTEN LOSS, DAMAGE, GENE, BETA, ACTIVATION, EXPRESSION
  • Atatürk Üniversitesi Adresli: Evet

Özet

© 2023 by the authors.(1) Background: Colon cancer is one of the most common cancer types, and treatment options, unfortunately, do not continually improve the survival rate of patients. With the unprecedented development of nanotechnologies, nanomedicine has become a significant direction in cancer research. Indeed, chemotherapeutics with nanoparticles (NPs) in cancer treatment is an outstanding new treatment principle. (2) Methods: Fe3O4 NPs were synthesized and characterized. Caco-2 colon cancer cells were treated during two different periods (24 and 72 h) with Fe3O4 NPs (6 μg/mL), various concentrations of 5-FU (4–16 μg/mL), and Fe3O4 NPs in combination with 5-FU (4–16 μg/mL) (Fe3O4 NPs + 5-FU). (3) Results: The MTT assay showed that treating the cells with Fe3O4 NPs + 5-FU at 16 µg/mL for 24 or 72 h decreased cell viability and increased their LDH release (p < 0.05 and p < 0.01, respectively). Furthermore, at the same treatment concentrations, total antioxidant capacity (TAC) was decreased (p < 0.05 and p < 0.01, respectively), and total oxidant status (TOS) increased (p < 0.05 and p < 0.01, respectively). Moreover, after treatment with Fe3O4-NPs + 5-FU, the IL-10 gene was downregulated and PTEN gene expression was upregulated (p < 0.05 and p < 0.01, respectively) compared with those of the control. (4) Conclusions: Fe3O4 NPs exert a synergistic cytotoxic effect with 5-FU on Caco-2 cells at concentrations below the active drug threshold levels.