摘要
利用注射法研究了乳链球菌ＳＢ９００肽聚糖对中国对虾内环境的影响．研究结果表明ＬＡＢＰＧ经肌肉注射后可激活中国对虾体内的细胞防御体系，对对虾血淋巴中的抗菌、溶菌、酚氧化酶和超氧化物歧化酶几种免疫相关因子具有不同程度的诱导作用．体外实验表明ＬＡＢＰＧ对酚氧化酶原具有一定的激活作用．表明利用ＰＧ提高对虾免疫系统的功能是一条可行的途径．
The effects of peptidoglucan of Streptococcus lactis (LABPG) on the intraenviroment of Penaeus chinensis were studied.LABPG could enhance the cell defence system in shrimps by intramuscular injection,and promote antibacterial,bacteriolytic,PO and SOD activities in deferent levels.Experiment in vitro also confirmed that PG Could activate prophenoloxidase.It was shown that the immuno potency of prawns could be increased by LABPG.
出处
《山东大学学报（自然科学版）》
CSCD
1999年第1期88-93,共6页
Journal of Shandong University(Natural Science Edition)
