The effects of dietary β-glucan administration on non-specific immune parameters in Oliver flounder, Paralichthys olivaceus were evaluated. In this study investigated the effects of mushroom mycelium mixed solution extract (MMSE) on the immune responses of olive flounder, Paralichthys olivaceus. The culture extracts were evaluated for the growth, hematology, lysozyme activity, leukocyte phagocytic activity, and disease resistance against Vibrio anguillarum. In the effect of the growth, the body weight and length gain in the group, which fed with mushroom mycelium cultural extract, were the body weight 52 g and length gain 2.1cm higher than that in the control. For the hematology, the administration of MMSE resulted in increase of glucose. However, there was no distinct differences in GOT (glutamic oxaloacetic transaminase), GPT (glutamlc pyruvic transaml- nase), TG, TP, and LDH (lactate dehydronase) among each group. The activities of Lysozyme were 80% higher in the experimental groups than in the control. The activities of Leucocyte were 66% higher in the experimental groups than in the control. Although lysozyme activity and leucocyte activity showed somewhat decrease after 12 weeks, these activities were still higher than in the control. The relative percent survival rate (RPS) after an artificial challenge with 7˟108 CFU of Vibrio anguillarum per fish was 25% higher in the experimental groups than the control.
저자
Man-Chul Kim [ Department of Aquatic Life Medicine, Cheju National University ]
Moon-Soo Heo [ Department of Aquatic Life Medicine, Cheju National University ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동