Publication: Di (2-Etilhekzil) Fitalatın Ratlarda Lipid Peroksidasyonu ve Antioksidan Düzeylerine Etkileri
Abstract
Amaç: Bu çalışma, di (2-etilhekzil) fitalatın ratlarda lipid peroksidasyonu ve antioksidan düzeyleri üzerine etkilerini araştırmak için planlandı. Materyal Metot: Çalışmada 250-300 g ağırlığında 40 Wistar-Albino dişi sıçan kullanıldı. Sıçanlar beş gruba ayrıldı (1. grup: kontrol, 2. grup: yağ kontrol, 3. grup: 20 mg fitalat, 4. grup: 100 mg fitalat, 5. grup: 500 mg fitalat grubu). Fitalat ve mısır yağı karışımı gastrik gavaj yöntemi ile verildi. Deneme süresi 14 gün olarak belirlendi. Çalışmanın sonunda alınan kan örneklerinde malondialdehit, redükte glutatyon, seruloplazmin, total protein ve vitamin C düzeyleri ölçüldü. Bulgular: Fitalat grubunda GSH düzeylerindeki azalma kontrol grubuna göre istatistiksel olarak anlamlıydı (p <0.05). C vitamini ve total protein düzeylerindeki düşüşler ve MDA ve seruloplazmin düzeylerindeki artışlar istatistiksel olarak anlamlı değildi. Sonuç: Sonuç olarak, 20 mg, 100 mg ve 500 mg fitalat ile indüklenen deney gruplarında malondialdehit, gutatyon, seruloplazmin, C vitamini ve total protein seviyelerinde gözlenen değişiklikler, hücrelerde oksidatif stresle ilgili hasarın oluşmuş olabileceğini göstermektedir. Anahtar Kelimeler: Antioksidan maddeler; Fitalat; Lipit peroksidasyonu
Aim: This study was planned to investigate the effects of di (2-ethylhexyl) phthalate on lipid peroxidation and antioxidant levels in rats. Material and Method: 40 Wistar–Albino female rats weighing 250-300 g were used in the study. The rats were divided into five groups (group 1: control, group 2: fat control, group 3: 20 mg phthalate, group 4: 100 mg phthalate, group 5: 500 mg phthalate group). Phthalate and corn oil mixture was given by gastric gavage method. Experimental period was determined as 14 days. At the end of the study, malondialdehyde, reduced glutathione, ceruloplasmin, total protein and vitamin C levels were measured. Results: The decrease in GSH levels in the phthalate group was statistically significant compared to the control group (p <0.05). Decreases in vitamin C and total protein levels and increases in MDA and ceruloplasmin levels were not statistically significant. Conclusion: As a result, the changes observed in malondialdehyde, gutathion, ceruloplasmin, vitamin C and total protein levels in experimental groups induced with 20 mg, 100 mg and 500 mg phthalate indicate that oxidative stress-related damage may be formed in the cells.
Aim: This study was planned to investigate the effects of di (2-ethylhexyl) phthalate on lipid peroxidation and antioxidant levels in rats. Material and Method: 40 Wistar–Albino female rats weighing 250-300 g were used in the study. The rats were divided into five groups (group 1: control, group 2: fat control, group 3: 20 mg phthalate, group 4: 100 mg phthalate, group 5: 500 mg phthalate group). Phthalate and corn oil mixture was given by gastric gavage method. Experimental period was determined as 14 days. At the end of the study, malondialdehyde, reduced glutathione, ceruloplasmin, total protein and vitamin C levels were measured. Results: The decrease in GSH levels in the phthalate group was statistically significant compared to the control group (p <0.05). Decreases in vitamin C and total protein levels and increases in MDA and ceruloplasmin levels were not statistically significant. Conclusion: As a result, the changes observed in malondialdehyde, gutathion, ceruloplasmin, vitamin C and total protein levels in experimental groups induced with 20 mg, 100 mg and 500 mg phthalate indicate that oxidative stress-related damage may be formed in the cells.
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