Yazar "Afsin, Yasemin" seçeneğine göre listele

Listeleniyor 1 - 1 / 1
  • Küçük Resim
    Öğe
    Combined Hesperidin and Doxorubicin Treatment Induces Apoptosis and Modulates Inflammatory Cytokines in HeLa Cervical Cancer Cells
    (Mdpi, 2025) Özdemir, İlhan; Afsin, Yasemin; Tuncer, Mehmet Cudi; Öztürk, Şamil
    Cervical cancer is a major gynecological malignancy linked to hormonal dysregulation and genetic alterations. Chemotherapy is standard but limited by toxicity and chemoresistance, prompting interest in plant-derived adjuncts. This study examined the anticancer and immunomodulatory effects of Hesperidin (Hes), a citrus flavonoid, with Doxorubicin (DX) in HeLa cervical cancer cells. Cell viability was assessed by MTT assay, apoptotic markers (Bcl-2, Caspase-3) by RT-qPCR, and inflammatory cytokines (IL-1 beta, IL-6, TNF-alpha, IFN-gamma) by ELISA. Cytokine levels were normalized to 10(4) viable cells, and mRNA expression of all four cytokines was quantified by RT-qPCR, confirming protein-level changes and showing the strongest IL-6 suppression with Hes+DX. Chou-Talalay combination index (CI) analysis demonstrated synergistic interactions (CI < 1.0) between Hes and DX across all tested concentrations, with strong synergism (CI < 0.7) at medium and high doses, particularly at 48 and 72 h. Hes alone showed dose-dependent cytotoxicity, while the combination markedly increased Caspase-3, reduced Bcl-2, and decreased IL-1 beta, IL-6, and TNF-alpha, indicating enhanced intrinsic apoptosis and complementary immunomodulation. These results suggest that Hes augments DX's pro-apoptotic and anti-inflammatory effects, potentially allowing lower chemotherapy doses and reduced systemic toxicity in cervical cancer treatment.