文献类型: 外文期刊
作者: Cheng, Chang-Hong 1 ; Ye, Chao-Xia 2 ; Guo, Zhi-Xun 1 ; Wang, An-Li 2 ;
作者机构: 1.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Key Lab South China Sea Fishery Resources Exploit, Key Lab Aquat Prod Proc,Minist Agr, Guangzhou 510300, Guangdong, Peoples R China
2.South China Normal Univ, Key Lab Ecol & Environm Sci, Guangdong Prov Key Lab Hlth & Safe Aquaculture, Guangdong Higher Educ Inst,Sch Life Sci, Guangzhou 510631, Guangdong, Peoples R China
3.South China Sea Bioresource Exploitat & Utilizat, Guangzhou, Guangdong, Peoples R China
关键词: Takifugu obscurus;Cold stress;Apoptosis;Oxidative stress
期刊名称:FISH & SHELLFISH IMMUNOLOGY ( 影响因子:4.581; 五年影响因子:4.851 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Low temperature is an important environmental factor in aquaculture farming that affects the survival and growth of organisms. In the present study, we investigated the effects of low temperature on biochemical parameters, oxidative stress and apoptosis in pufferfish. In the stress group, water temperature decreased from 25 degrees C to 13 degrees C at a rate of 1 degrees C/1 h. Fish blood and liver were collected to assay biochemical parameters, oxidative stress and expression of genes at 25 degrees C, 21 degrees C, 17 degrees C, 13 degrees C and 13 degrees C for 24 h. The results showed that low temperature could decrease total blood cell count, inhibit cell viability, and subsequently lead to DNA damage. Biochemical parameters such as plasma protein and ALP significantly declined in fish under low temperature, while a significant increase in AST, ALT, LDH and glucose was observed. The gene expression of antioxidant enzymes (SOD and CAT), HSP90 and C3 were induced by low temperature stress. Furthermore, the gene expression of apoptotic related genes including P53, caspase-9 and caspase-3 were up-regulated, suggesting that caspase-dependent pathway could play important roles in low temperature-induced apoptosis in fish. This study may provide baseline information about how cold stress affects the physiological responses and apoptosis in fish. (C) 2017 Elsevier Ltd. All rights reserved.
- 相关文献
作者其他论文 更多>>
-
Identification and functional characterization of laminin receptor in the mud crab, Scylla paramamosain, in response to MCDV-1 challenge
作者:Zhu, Ke;Cheng, Chang-Hong;Ma, Hong -Ling;Liu, Guang-Xin;Fan, Si-Gang;Deng, Yi-Qin;Jiang, Jian-Jun;Feng, Juan;Guo, Zhi-Xun;Zhu, Ke
关键词:Scylla paramamosain; Laminin receptor; MCDV-1; RNA interference
-
HIF-1-mediated regulation of LDH gene unravels key insights into MCDV-1 pathogenesis in mud crabs Scylla paramamosain
作者:Jie, Yu-Kun;Xie, Jia-Wei;Cheng, Chang-Hong;Jiang, Jian-Jun;Ma, Hong-Ling;Liu, Guang-Xin;Fan, Si-Gang;Deng, Yi-Qin;Feng, Juan;Guo, Zhi-Xun;Jie, Yu-Kun;Xie, Jia-Wei
关键词:LDH; HIF-1; MCDV-1; Scylla paramamosain; Aerobic glycolysis
-
Identification and functional characterization of activating transcription factor 6 (ATF6) from the mud crab (Scylla paramamosain) in response to hydrogen peroxide and bacterial challenge
作者:Liu, Guang-Xin;Tian, Yu;Cheng, Chang-Hong;Ma, Hong-Ling;Fan, Si-Gang;Deng, Yi-Qin;Feng, Juan;Jiang, Jian-Jun;Guo, Zhi-Xun
关键词:ATF6; Endoplasmic reticulum stress; Innate immunity; Unfolded protein response
-
Essential role of the Cytochrome P450 2 (CYP2) in the mud crab Scylla paramamosain antioxidant defense and immune responses
作者:Cheng, Chang-Hong;Zhang, Shu-Fei;Ma, Hong-Ling;Liu, Guang-Xin;Fan, Si-Gang;Deng, Yi-Qin;Jiang, Jian-Jun;Feng, Juan;Guo, Zhi-Xun;Cheng, Chang-Hong;Zhang, Shu-Fei;Guo, Zhi-Xun
关键词:Scylla paramamosain; Oxidative stress; Ammonia stress; CYP2
-
Essential role of the HSC70 in the mud crab Scylla paramamosain in response to Vibrio parahaemolyticus infection
作者:Cheng, Chang-Hong;Tian, Yu;Ma, Hong-Ling;Liu, Guang-Xin;Fan, Si-Gang;Deng, Yi-Qin;Jiang, Jian-Jun;Feng, Juan;Guo, Zhi-Xun
关键词:Scylla paramamosain; Vibrio parahaemolyticus infection; HSC70
-
Glutaredoxin 2 in the mud crab Scylla paramamosain: Identification and functional characterization under hypoxia and pathogen challenge
作者:Jie, Yu-Kun;Ma, Hong-Ling;Jiang, Jian-Jun;Cheng, Chang-Hong;Deng, Yi-Qin;Liu, Guang-Xin;Fan, Si-Gang;Guo, Zhi-Xun;Jie, Yu-Kun
关键词:Glutaredoxin 2; Scylla paramamosain; Pathogen challenge; Hypoxia; Reactive oxygen species
-
Effects of dietary guava leaf aqueous extract supplementation on growth, antioxidant capacity, and non-specific immunity in mud crab Scylla paramamosain
作者:Yue, Yan;Ma, Hong-Ling;Cheng, Chang-Hong;Liu, Guang-Xin;Fan, Si-Gang;Jiang, Jian-Jun;Guo, Zhi-Xun;Yue, Yan;Guo, Zhi-Xun
关键词:growth performance; guava-leaf extract; immunity capacity; Scylla paramamosain