Effect of Different Environmental Stresses on the Antioxidant Capability of Air-Breathing Loach, Paramisgurnus dabryanus (Sauvage, 1878)
Yaqiu Liu1, Zhijian Wang 2, Xinhui Li 1*, Jianrong Zhao2 and Weitao Chen 1
1Pearl River Fisheries Research Institute, Chinese Academy of Fishery Science, Guangzhou, China
2Key Laboratory of Freshwater Fish Reproduction and Development, Ministry of Education, Southwest University, Chongqing 400715, China
* Corresponding author: lxhui01@aliyun.com
Fig. 1.
Experimental device of P. dabryanus.
Fig. 2.
Illustration of the experimental protocol.
Fig. 3.
Change of antioxidant capability in gill of loach. (a) catalase; (b) superoxide dismutase. Values in the table are represented as Mean ± SD; n=6; different superscripts (lowercase letters) indicate significant differences in different group; different superscripts (capital letters) indicate significant differences in different day; P < 0.05
Fig. 4.
Change of antioxidant capability in anterior intestine of loach. (a) catalase; (b) superoxide dismutase. Values in the table are represented as Mean ± SD; n=6; different superscripts (lowercase letters) indicate significant differences in different group; different superscripts (capital letters) indicate significant differences in different day, P < 0.05
Fig. 5.
Change of antioxidant capability in middle intestine of loach. (a) catalase; (b) superoxide dismutase. Values in the table are represented as Mean ± SD; n=6; different superscripts (lowercase letters) indicate significant differences in different group; different superscripts (capital letters) indicate significant differences in different day; P < 0.05
Fig. 6.
Change of antioxidant capability in posterior intestine of loach. (a) catalase; (b) superoxide dismutase. Values in the table are represented as Mean ± SD; n=6; different superscripts (lowercase letters) indicate significant differences in different group; different superscripts (capital letters) indicate significant differences in different day; P < 0.05