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EFFECT OF INJECTED ASTAXANTHIN ON SURVIVAL, ANTIOXIDANT CAPACITY, AND IMMUNE RESPONSE OF THE GIANT FRESHWATER PRAWN MACROBRACHIUM ROSENBERGII (DE MAN, 1879) CHALLENGED WITH LACTOCOCCUS GARVIEAE
被引:8
|作者:
Angeles, Isagani P., Jr.
[1
]
Chien, Yew-Hu
[1
]
Yambot, Apolinario V.
[2
]
机构:
[1] Natl Taiwan Ocean Univ, Dept Aquaculture, Chilung 202, Taiwan
[2] Cent Luzon State Univ, Coll Fisheries, Freshwater Aquaculture Ctr, Sci City Of Munoz 3119, Philippines
关键词:
glutathione peroxidase;
glutathione reductase;
superoxide dismutase;
total hemocyte count;
hepatopancreas;
prawn;
Macrobrachium;
Lactococcus;
SHRIMP LITOPENAEUS-VANNAMEI;
SUPEROXIDE-DISMUTASE;
PENAEUS-JAPONICUS;
OXIDATIVE STRESS;
DEFENSE SYSTEM;
RESISTANCE;
CAROTENOIDS;
EXTRACT;
MUSCLE;
GROWTH;
D O I:
10.2983/035.028.0424
中图分类号:
S9 [水产、渔业];
学科分类号:
0908 ;
摘要:
This study evaluated the effects of astaxanthin (AX) injected at 1.34 nmol/g body weight oil survival, antioxidant capacity, total hemocyte count, and hepalopancreas AX content of the giant freshwater prawn Macrobrachium rosenbergii (De Mail 1879) challenged with Lactococcus garvieae. Injected AX significantly increased the Survival of M. rosenbergii challenged with L. garvieae (P <= 0.05) and enhanced to sonic extent its antioxidant capacity (superoxide dismutase, glutathione peroxidase, and glutathione reductase) and total hemocyte Count. AX-injected M. rosenbergii yielded significantly higher hepatopancreas AX content compared with non-AX-injected control. Overall results of this Study indicate that AX plays an important role in enhancing M. rosenbergii resistance against L. garvieae.
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页码:931 / 937
页数:7
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