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Journals / Su Ürünleri Dergisi / 2022 / Cilt: 39 - Sayı: 3

Seasonal changes in antioxidant defense system indicators in the tissues of Cyprinion macrostomus (Heckel, 1843) caught from Göynük Stream (Bingöl, Turkey)

Göynük Çayı'nda (Bingöl) yakalanan Cyprinion macrostomus dokularında antioksidan savunma sistemi göstergelerindeki mevsimsel değişiklikler

Muammer KIRICI
Nurgül ŞEN ÖZDEMİR
Fatma ÇAF
Mustafa KOYUN
Pages
174–181
Publication Date
2022-10-17
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In addition, while GR and G6PD activities were lower than other enzyme activities throughout the study, CAT and SOD activities were higher.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, antioxidant enzyme activities (superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase GPx), glutathione reductase (GR) and glucose 6-phosphate dehydrogenase (G6PD)) and malondialdehyde (MDA) levels occurring throughout the year were examined in Cyprinion macrostomus tissues (kidney, gill, liver and gonad) captured from Göynük Stream (Bingöl, Turkey).
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Key Findings & Data:For this purpose, two locations (Ilıcalar and Garip) where fish can be caught regularly in summer, autumn, winter and spring were determined.
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Conclusion & Impact:In addition, while GR and G6PD activities were lower than other enzyme activities throughout the study, CAT and SOD activities were higher.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, antioxidant enzyme activities (superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase GPx), glutathione reductase (GR) and glucose 6-phosphate dehydrogenase (G6PD)) and malondialdehyde (MDA) levels occurring throughout the year were examined in Cyprinion macrostomus tissues (kidney, gill, liver and gonad) captured from Göynük Stream (Bingöl, Turkey). For this purpose, two locations (Ilıcalar and Garip) where fish can be caught regularly in summer, autumn, winter and spring were determined. Fish were caught regularly from these two locations every month and brought to the laboratory. Spectrophotometric methods were used to determine enzyme activities and MDA levels in the study. As a result of the study, it was determined that the MDA level and enzyme activities between Ilıcalar and Garip stations, in general, were statistically different from each other in all tissues. However, it was observed that there were important differences in general between the seasons at both stations. In addition, while GR and G6PD activities were lower than other enzyme activities throughout the study, CAT and SOD activities were higher.

Özet

Bu çalışmada, Göynük Çayı'ndan (Bingöl, Türkiye) yakalanan Cyprinion macrostomus dokularında (böbrek, solungaç, karaciğer ve gonad) yıl boyunca meydana gelen antioksidan enzim aktiviteleri (süperoksit dismutaz (SOD), katalaz (CAT), glutatyon peroksidaz GPx), glutatyon redüktaz (GR) ve glukoz 6-fosfat dehidrojenaz (G6PD)) ve malondialdehit (MDA) seviyelerindeki değişimler mevsimsel olarak incelenmiştir. Bu amaçla yaz, sonbahar, kış ve ilkbaharda düzenli olarak balık yakalanabilecek iki lokasyon (Ilıcalar ve Garip) belirlenmiştir. Bu iki lokasyondan her ay düzenli olarak balıklar yakalanarak laboratuvara getirilmiştir. Çalışmada enzim aktivitelerini ve MDA düzeylerini belirlemek için spektrofotometrik yöntemler kullanılmıştır. Çalışma sonucunda genel olarak Ilıcalar ve Garip istasyonları arasındaki MDA düzeyi ve enzim aktivitelerinin tüm dokularda istatistiksel olarak birbirinden farklı olduğu belirlendi. Bununla berarber, her iki istasyonda da mevsimler arasında genel olarak anlamlı farklılıkların olduğu gözlemlenmiştir. Ayrıca çalışmada, GR ve G6PD aktiviteleri diğer enzim aktivitelerinden daha düşük iken, CAT ve SOD aktivitelerinin diğer enzim aktivitelerinden daha yüksek olduğu tespit edilmiştir.

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Cite This Article

KIRICI, M., ÖZDEMİR, N. Ş., ÇAF, F., KOYUN, M. (2022). Seasonal changes in antioxidant defense system indicators in the tissues of Cyprinion macrostomus (Heckel, 1843) caught from Göynük Stream (Bingöl, Turkey). Su Ürünleri Dergisi, Cilt: 39 - Sayı: 3, 174–181. https://ajindex.com/articles/593452

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