WoS İndeksli Yayınlar Koleksiyonu
Permanent URI for this collectionhttps://hdl.handle.net/20.500.14627/6
Browse
2 results
Search Results
Article Novel Hydrazide-Hydrazone Derivatives Containing Flurbiprofen 1,2,4-Triazole as Anticancer Agents: Design, Synthesis and Biological Evaluation(Slovensko Kemijsko Drustvo, 2026) Küçükgüzel, Ş. Güziz; Gökoğlan, Ecem; Yılmaz, Özgür; Çevik, Özge; Çakıcı, Çiğdem; Erdoğan, ÖmerHydrazone derivatives are one of the scaffolds frequently used in new drug development studies. Due to the promising pharmacological effects of the hydrazone structure, fifteen new hydrazide-hydrazone compounds containing flurbiprofen 1,2,4-triazole were synthesized in this study and their in vitro anticancer effects were tested. All compounds were tested for cytotoxic effects against breast cancer cell lines (MCF-7 and MDA-MB231), and glioblastoma cell line (U87) by using MTT assay. Among the synthesized compounds, compounds 7a and 7c exhibited the most potent cytotoxic activity with IC50 values of 7.80 +/- 1.20 & micro;M and 2.40 +/- 0.93 & micro;M against MCF-7 cell line, while compound 7a showed the highest activity with IC50 value of 7.63 +/- 1.05 & micro;M against MDA-MB231 cell line. In addition, compounds 7c and 7n presented cytotoxic activity with IC50 values of 10.31 +/- 4.63 & micro;M and 10.81 +/- 6.11 & micro;M against U87 cell line. The possible cytotoxic effects of compounds on mouse fibroblast cell line (L929) were assessed for their safety and compounds 7a, 7c, and 7n were found less toxic than 5-fluorourasil. Additionally, compound 7c was further studied to investigate its effects on apoptosis and PI3K activity, which play a role in cancer development. The results showed that compound 7c increased apoptosis in MCF-7 cells and it displayed PI3K enzyme inhibitory activity. Our study revealed that the synthesized hydrazone compounds have the potential to be lead compounds for further studies on cancer.Article Citation - WoS: 5Citation - Scopus: 6Hepatoprotective Effects of Parsley (petroselinum Crispum) Extract in Rats With Bile Duct Ligation(Elsevier, 2023) Ede, Seren; Özbeyli, Dilek; Erdogn, Omer; Cevik, Ozge; Kanpalta, Fatma; Ercan, Feriha; Senerg, Goksel; Şener, Göksel; Erdoğan, ÖmerBackground and study aims: This study aimed to investigate the possible protective effects of parsley extract (Petroselinum Crispum; PC) against oxidative liver damage caused by bile obstruction in rats. Material and methods: Bile duct ligation (BDL) method was used to induce liver injury in rats. The rats were divided into the three groups each consisting of 8 rats; Sham-operated control (C), bile duct ligated + saline treated (BDL), and BDL + PC treated groups. PC extract was given at a dose of 2 g/kg orally for 28 days. Aspartate amino transferase (AST), alanin amino transferase (ALT), and bilirubin levels were analyzed in sera. In order to determine free radicals in liver injury, luminol and lucigenin chemiluminescence tests used. Oxidative stress was evaluated through superoxide dismutase, glutathione, malondialdehyde, Na+/K+-ATPase and 8-hydroxy guanosine levels. Furthermore, inflammation marker myeloperoxidase, apoptosis marker caspase-3, and fibrosis markers TGF- beta and hydoxyproline were investigated. The liver tissues were also examined for histological evaluations.Results: While PC treatment decreased AST and ALT levels which increased with BDL, oxidant damage parameters also decreased with this treatment. Conclusion: The present study, which is the first research for PC extract on cholestasis induced liver damage, demonstrated that PC extract could be a potential therapeutic agent against liver fibrosis and need further studies.