Dietary administration effects of fenugreek seeds on skin mucosal antioxidant and immunity status of gilthead seabream (Sparus aurata L.)

Fish & Shellfish Immunology
Francisco A GuardiolaM Ángeles Esteban

Abstract

Improving fish defense through the preventive administration of immunostimulants has an important role in controlling the outbreak of the disease in aquaculture. As a continuity of our previous studies, this paper describes the effects of dietary fenugreek (Trigonella foenum graecum) seeds on the skin mucosal antioxidant status and immune response of gilthead seabream (Sparus aurata L.). Fish were fed with four experimental diets: one a basal diet (control) and three diets with powdered fenugreek seeds incorporated in the fish feed at 1%, 5%, and 10%. After eight weeks of feeding, free radicals scavenging and antioxidant assays were assessed in skin mucus by measuring the peroxidation of phospholipid liposomes, hydroxyl radical and hydrogen peroxide scavenging, measurement of total antioxidant activity and the determination of antioxidant activity in a linoleic acid system. The skin mucosal immune response was evaluated by measuring the IgM levels and some enzymatic activities (peroxidase, antiprotease, protease, esterase, and ceruloplasmin). Our results demonstrated that fenugreek inclusion improved the hydroxyl radical scavenging capacity and conferred very high antioxidant activity. Besides, only the highest supplementation ...Continue Reading

Citations

Sep 21, 2019·Biotechnology and Applied Biochemistry·Monika Yadav, Pratyoosh Shukla
Mar 27, 2021·Probiotics and Antimicrobial Proteins·Shima Moradi-KalbolandiLeila Farahmand
Dec 16, 2019·International Journal of Biological Macromolecules·Naourez KtariRiadh Ben Salah
Mar 14, 2020·International Journal of Pharmaceutics·Suzana Gonçalves CarvalhoMarlus Chorilli

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