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Effects of medicinal herbs Plantago asiatica, Houttuynia cordata and Mentha haplocalyx on non-specific immune responses of cobia (Rachycentron canadum)

作者 Wu, Yu-Sheng; Chen, Yin-Yu; Ueng, Pien-Sheng; Nan, Fan-Hua

期刊 FISH & SHELLFISH IMMUNOLOGY , NOV 2016,:58

DOI 10.1016/j.fsi.2016.09.043 PubMed 27666192

摘要 This study investigated the effects of orally administered Plantago asiatica, Houttuynia cordata, and Mentha haplocalyx on the growth and nonspecific immune responses of cobia (Rachycentron canadum). The nonspecific immune parameters assessed were weight gain, feed conversion ratio, superoxide anion (O-(2) over bar) production, superoxide dismutase (SOD) activity, phagocytic rate, phagocytic index, lysozyme activity, serum albumin and globulin, and albumin:globulin (A/G) ratio.The growth experiment indicated that 6-week dietary treatments did not significantly affect on the growth of cobia. Nonspecific immune responses showed that 01 production, SOD and lysozyme activity, and phagocytosis were significantly increased after the oral administration of P. asiatica and H. cordata, and the serum albumin:globulin ratio (A/G) gradually decreased. In this study, treatment of the Mentha haplocalyx on the cobia didn''t present with the inducing of the phagocytosis ability compared with the treatment of P. asiatica and H. cordata. We suggest that oral administration of the 10 g/kg or 20 g/kg of the P. asiatica and H. cordata is exactly inducing the phagocytosis, ROS production, lysozyme activity and SOD production in the cobia. (C) 2016 Elsevier Ltd. All rights reserved.

涉及物种 蕺菜 Houttuynia cordata 车前 Plantago asiatica 薄荷 Mentha haplocalyx