{Reference Type}: Journal Article
{Title}: Protective efficacy of ramelteon on methotrexate-induced DNA damage.
{Author}: Yavuz Türel G;Aslan Koşar P;
{Journal}: Drug Chem Toxicol
{Volume}: 0
{Issue}: 0
{Year}: 2024 Jul 10
{Factor}: 2.597
{DOI}: 10.1080/01480545.2024.2375300
{Abstract}: Ramelteon (RMLT) is a melatonin receptor agonist that it has antioxidative and anti-inflammatory effects associated with DNA damage through different mechanisms of action. In this regard, we investigated the potential usefulness of RMLT as a protective agent against methotrexate (MTX)-induced DNA damage. Four groups were constituted from 32 Wistar albino rats: Negative control, RMLT, MTX, and MTX + RMLT. Twenty mg/kg MTX (i.p., single dose) and RMLT 10 mg/kg (oral, 7 days) was administered. Comet assay was used and the parameter %TailDNA was used to detect DNA damage. %TailDNA was 4.90 ± 0.19 in the control group, 7.85 ± 0.33 in the MTX group, 5.49 ± 0.24 in the RMLT group, and 5.86 ± 0.23 in the MTX + RMLT group. While there was a significant increase in DNA damage in the MTX-treated group compared to the control group, there was a significant reduction in DNA damage in the MTX + RMLT group, compared to the MTX group (p < 0.001). In conclusion, it was observed that combined treatment with RMLT significantly reduced MTX-induced DNA damage.<BR>Investigate the possible protective effect of RMLT against DNA damage caused by MTX using the comet method.The DNA damage of RMLT treated group was significantly reduced compared to group and MTX group. (p < 0.001).Combined treatment with MTX significantly reduces MTX-induced DNA damage.