Journals / Turkish Journal of Fisheries and Aquatic Sciences / 2012 / Cilt: 12 - Sayı: 2

Farklı doz ve sürelerde uygulanan kefirin Çoruh alabalıklarının (Salmo coruhensis) kan ve karaciğer dokularındaki oksidan ve antioksidan sistem ile büyüme performansı üzerine etkileri

The effects of different dosage of Kefir with different durations on growth performances and antioxidant system in the blood and liver tissues of Çoruh trout (Salmo coruhensis)

Pages
277–283
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

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

Our results indicated that TAS (Total Antioxidant Status) and TOS (Total Oxidant Status) in blood tissues reduced with kefir treatment at the end of third month (P<0.05).

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The objective of the present work was to examine the effects of different doses (0, 10, 20 and 40 g $kg^{-1}$ fish diet mass) of kefir on growth performance and oxidant-antioxidant status in the blood and liver tissues of Coruh trout, Salmo coruhensis, in different periods (2 and 3 months).
📊
Key Findings & Data:In this study, survival was more than 88.3%, and irrespective of dietary kefir levels at the end of the study.
💡
Conclusion & Impact:Our results indicated that TAS (Total Antioxidant Status) and TOS (Total Oxidant Status) in blood tissues reduced with kefir treatment at the end of third month (P<0.05).
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:büyüme performansı · kan · kefir

Abstract

The objective of the present work was to examine the effects of different doses (0, 10, 20 and 40 g $kg^{-1}$ fish diet mass) of kefir on growth performance and oxidant-antioxidant status in the blood and liver tissues of Coruh trout, Salmo coruhensis, in different periods (2 and 3 months). In this study, survival was more than 88.3%, and irrespective of dietary kefir levels at the end of the study. There were no significant differences in SGR (Specific growth rate), FCR (Feed conservation rate), CF (Condition factor) among fish fed diets with 0, 10, 20 and 40 g $kg^{-1}$ kefir, however, these growth values were significantly different in terms of durations between 2-month and 3-month treatment (P<0.05). Our results indicated that TAS (Total Antioxidant Status) and TOS (Total Oxidant Status) in blood tissues reduced with kefir treatment at the end of third month (P<0.05). Malondialdehyde (MDA) levels in liver decreased in all groups compared with control group and a considerable extent decrease was observed in 40 g doses of kefir treatment at the end of third month. The data obtained from this experiment indicated that the same dose of kefir was more effective at the end of 3-month treatment than 2-month treatment (P<0.001). Although there was no statistical difference among groups, an increase in the glutathione peroxidase (GSH-Px) enzyme activity was observed in all groups compared to control groups. While catalase (CAT) activity decreased in all groups compared to control group at the end of second month (P<0.01), the decrease was insignificant level at the end of third month. In glutathione (GSH) levels, statistical differences were no observed in all groups compared to the control group with 2-month treatment while there were significant increases with 3-month treatment (P<0.001). It was concluded that kefir could play an antioxidant role and its effectiveness depended on dosage and time of application in Coruh trout, S. coruhensis.

Özet

Bu çalışmada balıklara farklı doz (0, 10, 20 ve 40 g $kg^{-1}$ yem) ve sürelerde (2 ay ve 3 ay) kefir uygulanarak kan ve karaciğer dokusundaki oksidan-antioksidan durum ve gelişim performansı incelenmiştir. Çalışmanın sonunda, yaşama oranları % 88.3’ten fazla bulunmuş olup deney ve kontrol grupları arasında fark önemsizdir. SBO (Spesifik büyüme oranı), YDO (Yem değerlendirme oranı), KF (Kondisyon faktörü) bakımından 0, 10, 20 ve 40 g $kg^{-1}$ kefir uygulamaları arasında farklılık önemsizken, bu gelişim değerleri 2. ve 3. aylarda süreç bazında değerlendirildiğinde birbirinden farklı bulunmuştur (P<0.05). 3 ay boyunca 20 ile 40 gr kefir uygulamasının balıkların kanındaki TOS’u (Total oksidan durum) ve TAS’ı (Total antioksidan durum) azalttığı gözlenmiştir (P<0.05). Karaciğer MDA (Malondialdehyde) düzeylerinde kontrolle karşılaştırıldığı zaman bütün gruplarda düşme görülmüş, en fazla düşüş 40 g kefirin 3 aylık uygulamasında olmuştur. Yapılan çalışmada aynı dozlardaki kefirin 3 aylık uygulamalarının 2 aylık uygulamalarından daha etkili olduğu görülmüştür(P<0.001). GSH-Px (Glutathione peroxidase) enzim aktivitesinde kontrole göre bütün gruplarda istatistiksel olarak önemli olmayan artış gözlenmiştir. Katalaz (CAT) aktivitesi 2 aylık uygulamaların hepsinde kontrole göre anlamlı azalma gösterirken (P<0.01), 3 aylık uygulamalar anlamsız azalmaya sebep olmuştur. GSH (Glutathione) düzeyi 2 aylık gruplarda kontrole göre bir değişikliğe neden olmazken, 3 aylık gruplarda anlamlı artışa yol açmıştır (P<0.001). Sonuç olarak kefirin antioksidan özelliğinin olduğu, bunda da, dozun ve sürenin etkili olduğu görülmüştür.

🔖

Cite This Article

CAN, E., KURTOĞLU, İ. Z., BENZER, F., ERİŞİR, M., KOCABAŞ, M., KIZAK, V., KAYIM, M., ÇELİK, H. T. (2012). Farklı doz ve sürelerde uygulanan kefirin Çoruh alabalıklarının (Salmo coruhensis) kan ve karaciğer dokularındaki oksidan ve antioksidan sistem ile büyüme performansı üzerine etkileri. Turkish Journal of Fisheries and Aquatic Sciences, Cilt: 12 - Sayı: 2, 277–283. https://ajindex.com/articles/408512

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (6)

  1. Aebi, H. 1983. Catalase. In: H.U. Bergmeyer (Ed.), Methods In Enzymatic Analysis, Academic Press, New York: 276-286.
  2. Angulo, L., Lopez, E. and Lema, C. 1992. Microflora present in kefir grains of the Galician Region (north-west of Spain). Journal of Dairy Research, 60: 263–267. doi: 10.1017/S002202990002759X Aras, N.M., Bayır, A., Sırkecıoglu, A.N., Bayır, M., Aksakal E. and Halıloglu, H.I. 2009. Seasonal changes in antioxidant defence system of liver and gills of Salmo trutta caspius, Salmo trutta labrax and Salmo trutta macrostigma. Journal of Fish Biology, 74: 842–856. doi: 10.1111/j.1095-8649.2008.02164.x Bayir, A. 2005. The investigation of seasonal changes in antioxidant enzyme activities, serum lipids, lipoproteins and hematological parameters of siraz fish (Capoeta capoeta umbla) living in Hinis Stream (Murat Basin). PhD thesis, Erzurum: Ataturk University, Erzurum, Turkey. Beutler, E., Duron, O. and Kelly, B.M. 1963. Improved method for the determination of blood glutathione. The Journal of Laboratory Clinical Medicine 61: 882-888
  3. Can, E., Saka, S. and Firat, K. 2010. Disinfection of gilthead sea bream (Sparus aurata), red porgy (Pagrus pagrus), and common dentex (Dentex dentex) eggs from sparidae with different disinfectants. University of Kafkas, The journal of the Faculty of Veterinary Medicine, 16(2): 299-306.
  4. Can, E. 2001. Effect of Probiotic Products on Growth of European Sea bass (Dicentrarchus Labrax). MSc thessis, İzmir:
  5. Ege University, Graduate School of Natural and Applied Science. Castex, M., Lemaire, P., Wabete, N. and Chim, L. 2009. Effect of dietary probiotic Pediococcus acidilactici on antioxidant defences and oxidative stress status of shrimp Litopenaeus stylirostris. Aquaculture, 294, 306–313. doi: 10.1016/j.aquaculture.2009.06.016 Castex, M., Lemaire, P., Wabete, N. and Chim, L. 2010. Effect of probiotic Pediococcus acidilactici on antioxidant defences and oxidative stress of Litopenaeus stylirostris under Vibrio nigripulchritudo challenge. Fish and Shellfish Immunology, 28: 622-631. doi: 10.1016/j.fsi.2009.12.024 Cenesiz, S., Devrim, A.K., Kamber, U. and Sozmen, M. 2008. The effect of kefir on glutathione (GSH), malondialdehyde (MDA) and nitric oxide (NO) levels in mice with colonic abnormal crypt formation (ACF) induced by azoxy-methane (AOM). Deut Tierarztl Woch (DTW), 15: 15-19.
  6. Ekici, S., Diler, Ö., Didinen, B.I. and Kubilay, A. 2011. Balıklardan İzole Edilen Bakteriyel Patojenlere Karşı Bazı Bitkisel Uçucu Yağlarının Antib