Ontogenetic Development of Digestive Enzymes in Orange-Spotted Grouper (Epinephelus coioides, Hamilton, 1822) Larvae
文献类型: 外文期刊
第一作者: Guo, Huayang
作者: Guo, Huayang;Li, Jianzhu;Ma, Zhenhua;Zhang, Jiasong;Zhen, Panlong;Cheng, Dachuan;Guo, Huayang
作者机构:
关键词: ontogenetic development;digestive enzyme;enzymatic assay;larvae;Epinephelus coioides
期刊名称:ISRAELI JOURNAL OF AQUACULTURE-BAMIDGEH ( 影响因子:0.287; 五年影响因子:0.593 )
ISSN: 0792-156X
年卷期: 2016 年 68 卷
页码:
收录情况: SCI
摘要: The digestive physiology of orange-spotted grouper (Epinephelus coioides) was studied by assessing the specific and total activities of alkaline phosphatase, amylase, lipase, chymotrypsin, and trypsin, from hatching to 34 days post-hatching (DPH). From the onset of exogenous feeding, total alkaline phosphatase, amylase, lipase, and chymotrypsin activity fluctuated then sharply increased from 18 to 34 DPH. In contrast to other enzymes, the specific and total activity of trypsin remained at a low level from 1-26 DPH, and reached the maximum on 30 DPH. Digestive enzymes activity indicated that orange-spotted grouper were able to digest proteins, lipids, and carbohydrates at an early developmental stage. Results from the present study will improve understanding of the ontogeny of orange-spotted grouper during the larval stage, and provide a guide to hatchery feeding of this economically important fish.
分类号:
- 相关文献
作者其他论文 更多>>
-
Mechanism of digestion enzymes and related genes in response to acute ammonia-nitrogen stress in juvenile yellowfin tuna (Thunnus albacares)
作者:Sun, Yongyue;Fu, Zhengyi;Ma, Zhenhua;Sun, Yongyue;Fu, Zhengyi;Ma, Zhenhua;Sun, Yongyue;Fu, Zhengyi;Ma, Zhenhua;Sun, Yongyue;Fu, Zhengyi;Ma, Zhenhua;Sun, Yongyue;Fu, Zhengyi;Ma, Zhenhua
关键词:NH3-N; Foregut; Digestive ability; Antioxidant gene; Immunity gene
-
miR-212-5p Regulates PM2.5-Induced Apoptosis by Targeting LAMC2 and LAMA3
作者:Jia, Yunna;Zhang, Xiqing;Zhao, Cuizhu;Ma, Zhenhua;Sun, Ke;Sun, Yize;Du, Xiaohui;Liu, Meng;Gao, Yunhang;Liang, Xiaojun;Yu, Xiuzhen
关键词:fine particulate matter; lung injury; miR-212-5p; LAMC2; LAMA3; apoptosis
-
The Path Forward for China's Bullfrog Industry: Exploring Green Farming Models
作者:Zheng, Xiaoting;Zhang, Jiasong;Zheng, Xiaoting;Yang, Jinlong;Declercq, Annelies M.;Zhang, Jiasong
关键词:Aquarana catesbeiana; bullfrog industry; China; farming models; farming practice; recirculating aquaculture systems
-
A New Record and Three Redescriptions of Rissoinidae from China's Hainan Island, with the First Presentation of Two Mitochondrial Genomes in the Family Rissoinidae
作者:Qi, Lu;Ma, Zhenhua;Qi, Lu;Kong, Lingfeng;Qi, Lu;Ma, Zhenhua;Kong, Lingfeng
关键词:Rissoinidae; taxonomy; phylogeny; morphology
-
The long noncoding RNA lnc-H3f3b2 regulates cow barn PM2.5-induced apoptosis of rat alveolar II epithelial cells through a ceRNA mechanism
作者:Sun, Yize;Sun, Ke;Du, Xiaohui;Ma, Zhenhua;Zhang, Xiqing;Gao, Yunhang;Yu, Xiuzhen
关键词:Cowshed PM 2.5; Lnc-H3f3b2; RASSF2; Apoptosis
-
Structure and assembly mechanisms of the microbial community on an artificial reef surface, Fangchenggang, China
作者:Zou, Jian;Guo, Yu;Zhang, Ankai;Shao, Guangyu;Ma, Zhenhua;Yu, Gang;Qin, Chuanxin;Zou, Jian;Guo, Yu;Zhang, Ankai;Shao, Guangyu;Ma, Zhenhua;Yu, Gang;Qin, Chuanxin;Zou, Jian;Guo, Yu;Zhang, Ankai;Shao, Guangyu;Ma, Zhenhua;Yu, Gang;Qin, Chuanxin
关键词:Bacteria; Community structure and function; Artificial reef; Community assembly; Bailong Pearl Bay
-
Integrated landscape of accessible regions and transcriptomic profiles in Penaeus monodon during ovarian maturation
作者:Li, Yundong;An, Jing;Jiang, Shigui;Jiang, Song;Huang, Jianhua;Yang, Lishi;Yang, Qibin;Shi, Jianzhi;Ma, Zhenhua;Zhou, Falin;Li, Yundong;Ma, Zhenhua;Zhou, Falin;Li, Yundong;Huang, Jianhua;Yang, Qibin;Shi, Jianzhi;Zhou, Falin;An, Jing
关键词:Shrimp; Ovary development; Eyestalk ablation; RNA-seq; Regulatory elements; ATAC-seq