Temperature Affects Hg-Induced Antioxidant Responses in Chinese Rare Minnow Gobiocypris rarus Larvae In Vitro
文献类型: 外文期刊
第一作者: Li, Zhi-Hua
作者: Li, Zhi-Hua;Li, Ping;Chen, Lu;Li, Zhi-Hua;Li, Ping
作者机构:
关键词: Mercury;Temperature;Chinese rare minnow;Antioxidant response;In vitro
期刊名称:BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY ( 影响因子:2.151; 五年影响因子:2.129 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The effect of temperature on HgCl2 (Hg2+)induced oxidative stress to Chinese rare minnow (Gobio-cypris rarus) was evaluated in vitro. Malondialdehyde (MDA) content and superoxide dismutase, catalase and glutathione peroxidase activities were determined in whole body homogenates incubated with 0.1 mg/L Hg2+ at 15, 25 and 35 degrees C for 60 min. The result showed that oxidative stress was at a normal level in the Hg2+ + NT (0.1 mg/L Hg2+ and normal temperature, 25 degrees C) and Hg2+ + LT (0.1 mg/L Hg2+ and low temperature, 15 degrees C) groups, but a significant induction in oxidative stress occurred in the Hg2+ + HT (35 degrees C) group. This was reflected by an increased level of MDA and decreased activities of the antioxidant enzymes. The results suggest that higher temperature enhances heavy metal toxicity in aquatic systems, which should be given more attention in the future.
分类号: R99
- 相关文献
作者其他论文 更多>>
-
Regulating heat-induced fibrous whey protein-wheat starch composite emulsion gels as dysphagia food by preheating temperature: Insights from protein-starch interactions
作者:Wang, Zhiming;Zeng, Jiarui;Deng, Yuanyuan;Zhou, Pengfei;Li, Ping;Zhao, Zhihao;Liu, Guang;Zhang, Mingwei;Wang, Zhiming;Zhang, Mingwei;Zhang, Mingwei
关键词:Texture-modified; IDDSI test; Protein aggregates; Gel network structure; Starch digestibility
-
TPT disrupts early embryonic development and glucose metabolism of marine medaka in different salinites
作者:Li, Tengzhou;Liu, Bin;Xing, Shaoying;Liu, Ling;Li, Ping;Li, Zhi-Hua;Li, Luoxin
关键词:Oryzias melastigma; Triphenyltin; Salinity; Insulin signaling pathway
-
The synergistic role of sludge conditioner FeCl3/Rice husk on co-combustion with coal gangue: Thermaldynamic behavior, gases pollutants control and bottom ash stabilization
作者:Li, Jixin;He, Yiyang;Wang, Xin;Cao, Xiao;Yang, Haiyan;Chen, Lu;Xu, Suyun;Wen, Haifeng;Gu, Lin;Zhang, Hanlin
关键词:Coal gangue; Dewatered sludge; Co-combustion; TG-FTIR; Kinetics
-
Impact of homogenization methods on the interfacial protein composition and stability of peanut oil body emulsion with sodium caseinate and maltodextrin
作者:Lin, Zihui;Zhou, Pengfei;Deng, Yuanyuan;Liu, Guang;Li, Ping;Zeng, Jiarui;Zhang, Yan;Tang, Xiaojun;Zhao, Zhihao;Zhang, Mingwei;Lin, Zihui
关键词:Peanut oil body; Homogenization methods; Emulsion; Interfacial protein; Stability
-
Influence of Mikania micrantha Kunth Flavonoids on Composition of Soil Microbial Community
作者:Yang, Qilin;Cui, Wenyang;Guan, Zijun;Wang, Zhenzhen;Jahan, Israt;Li, Ping;Yan, Jian;Qin, Feng;Qiao, Xi;Liu, Bo
关键词:
Mikania micrantha ; flavonoids; soil microbial communities; arbuscular mycorrhizal fungi (AMF); invasive plant management -
Cyclic trace enzymatic hydrolysis pretreatment enhances brown rice: Cooking and taste
作者:Deng, Yuanyuan;Zhou, Pengfei;Li, Ya;Li, Ping;Zhao, Zhihao;Wang, Jiajia;Zhong, Lihuang;Liu, Guang;Zhang, Mingwei;Zeng, Jiarui;Liu, Dong
关键词:Brown rice; Cyclic trace enzymatic hydrolysis; Quality improvement
-
Transcriptome analysis and functional study of phospholipase A2 in Galleria mellonella larvae lipid metabolism in response to envenomation by an ectoparasitoid, Iseropus kuwanae
作者:Zhu, Hanqi;Liang, Xinhao;Ding, Jianhao;Wang, Jinzheng;Li, Ping;Zhou, Weihong;Wang, Jun;Wu, Fu-an;Sheng, Sheng;Li, Ping;Zhou, Weihong;Wang, Jun;Wu, Fu-an;Sheng, Sheng
关键词:ectoparasitoids; Galleria mellonella; Iseropus kuwanae; lipid metabolism; the greater wax moth; transcriptome; wasp development