EN
TR
The effect of Cherry laurel (Laurocerasus officinalis Roem.) leaf extract on the growth, survival and some antioxidant enzymes of rainbow trout (Oncorhynchus mykiss Walbaum, 1792) exposed to oxidative stress induced by high temperature
Abstract
In this study, the effects of cherry laurel (Laurocerasus officinalis) leaf extract on the growth parameters, survival rate and some antioxidant enzymes [superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx)] of the rainbow trout (Oncorhynchus mykiss) in oxidative stress induced by high temperature were investigated. For this purpose, two trials, one of which was a preliminary trial, were conducted. In the preliminary study, the effect of cherry leaf extract supplemented to the diet with different concentrations (1, 5, 10, 15 g extract/kg) on growth, survival rate and antioxidant enzymes in blood and gill tissue were examined and the optimum concentration was determined as 15 g/kg. In the other study, the effect of supplementation of cherry laurel leaf extract with a concentration of 15 g/kg food to the diet on growth, survival rate, feed consumption, biochemical composition and antioxidant enzymes in the liver were investigated in juvenile trout induced by three temperature applications of 15, 19 and 21°C. The used cherry laurel leaf extract caused growth retardation in 15oC but showed a positive effect on growth in 21 oC. Also, survival rate increased significantly in the groups fed with cherry laurel supplemented diets in 19 and 21oC (p<0.05). In terms of antioxidant enzymes, there were no significant difference between the groups (p>0.05). Considering the results obtained at the end of the study, it was determined that cherry laurel increased the survival rate of trout under stress. As a result, it can be said that cherry laurel which is economic and easily found plant have a potency to become a new antioxidant substance that prevent losses by adding to the trout diet during the summer heat increase in aquaculture production.
Keywords
References
- Abdel-Tawwab, M.A. (2010). Use of green tea, Camellia sinensis L., in practical diet for growth and protection of Nile tilapia, Oreochromis niloticus (L.), against Aeromonas hydrophila infection. Journal of the World Aquaculture Society, 41(2), 203-213. DOI: 10.1111/j.1749-7345.2010.00360.x
- Anonim,(2017). http://www.ema.europa.eu/docs/en_GB/document_library/ Maximum_Residue_Limits_-_Report/2009/11/WC500015796.pdf (Erişim tarihi: 15.05.2017)
- AOAC, (1995). Animal Feed. W. Horwitz (Ed.). Official Methods of Analysis of the Association of Analytical Chemists, 13th Edition 7:125. USA
- Beaulieu, M., Haas, A. & Schaefer, H.M. (2014). Self-supplementation and effects of dietary antioxidants during acute thermal stress. The Journal of Experimental Biology, 217, 370-375. DOI: 10.1242/jeb.092825
- Boyd, C.E. & Tucker, C.S. (1998). Pond Aquaculture Water Quality Management. Springer Science+Business Media New York, 699s.
- Coutant, C. (1976). Thermal effects on fish ecology. In: Encyclopedia of Environmental Science and Engineering. NY: Gordon and Breach Publishers. 1976, 891-896.
- Çelikkale, M.S. (1994). İçsu Balıkları ve Yetiştiriciliği. Cilt I, 2. Baskı. Karadeniz Teknik Üniversitesi Basımevi, Trabzon.
- Demir, S., Turan, İ., Demir, F., Ayazoğlu Demir, E. & Aliyazıcıoğlu, A. (2017). Cytotoxic effect of Laurocerasus officinalis extract on human cancer cell lines. Marmara Pharmaceutical Journal, 21, 121-126. DOI:10.12991/marupj.259889
Details
Primary Language
Turkish
Subjects
-
Journal Section
Research Article
Publication Date
June 15, 2018
Submission Date
December 13, 2017
Acceptance Date
March 11, 2018
Published in Issue
Year 1970 Volume: 35 Number: 2
APA
Parlak Akyüz, A., Dernekbaşı, S., & Karayücel, İ. (2018). Yüksek sıcaklıkla oksidatif strese maruz bırakılan Gökkuşağı Alabalığında (Oncorhynchus mykiss Walbaum, 1792), Karayemiş yaprağı (Laurocerasus officinalis Roem.) ekstraktının büyüme, yaşama oranı ve bazı antioksidan enzimler üzerine etkisi. Ege Journal of Fisheries and Aquatic Sciences, 35(2), 131-139. https://doi.org/10.12714/egejfas.2018.35.2.05