"crayfish oxidative stress copper"

—ABBS: β-Cypermethrin exhibits immunotoxicity ...

2019-8-5 · 5 The enantioselective toxicity and oxidative stress of beta-cypermethrin on zebrafish 6 Oxidative damage induced by copper and beta-cypermethrin in gill of the freshwater crayfish Procambarus clarkii 7 Cypermethrin induced toxicities in fish and adverse health

2020-3-3 · Oxidative damage induced by copper in testis of the red swamp crayfish Procambarus clarkii and its underlying mechanisms. Aquatic toxicology, 2019, 207, 120–131. (SCI , IF=3. 79 4) 4. Wei Pen ghao, Zhao Fei, Zhang Xiaona *, Liu …

Cu accumulation, detoxification and tolerance in the red ...

2019-3-19 · Copper is an essential metal but potentially toxic to aquatic animals at high levels. The present study investigated physiologically adaptive responses to waterborne Cu2+ exposure (0, 0.03, 0.30, 3.00 mg/L) in a representative species of crustaceans, the red swamp crayfish (Procambarus clarkii) for 7 d, followed by a 7-d depuration period.

Copper-induced oxidative damage to the …

Copper-induced oxidative damage to the prophenoloxidase-activating system in the freshwater crayfish Procambarus clarkii. Wei K(1), Yang J(2). Author information: (1)School of Life Science, Shanxi University, Taiyuan 030006, People''s Republic of China.

Comparative transcriptome analysis of the gills of ...

Request PDF | Comparative transcriptome analysis of the gills of Procambarus clarkii provides novel insights into the immune-related mechanism of copper stress tolerance | The red-swamp crayfish ...

Cu accumulation, detoxification and tolerance in the red ...

Copper is an essential metal but potentially toxic to aquatic animals at high levels. The present study investigated physiologically adaptive responses to waterborne Cu 2+ exposure (0, 0.03, 0.30, 3.00 mg/L) in a representative species of crustaceans, the red swamp crayfish (Procambarus clarkii) for 7 d, followed by a 7-d depuration period. The tissue-specific distribution of Cu showed that ...

Toxicity of chronic copper exposure on Chinese mitten …

2021-9-24 · The administration of dietary MI markedly ameliorated the copper-induced oxidative stress, immune and hepatopancreas damage, mitochondrial dysfunction, apoptosis and inflammatory responses. This study indicates that dietary MI supplementation can effectively alleviate the negative effect of chronic copper exposure on E. sinensis.

Oxidative damage induced by copper in testis of the red ...

2019-2-1 · Normally, there is an equilibrium between the generation and the removal of ROS to keep cells and/or tissues from excessive ROS stress. Cu 2+-induced oxidative stress was most likely due to the disturbed ROS production and scavenging system, manifested as an increase in ROS levels in crayfish testis after 3.00 mg/L Cu 2+ exposure.

Oxidative damage induced by copper and beta …

Copper can catalyze the formation of ROS (Gaetke and Chow 2003) and excessive ROS then caused oxidative stress (Zapata et al. 2009; Wei and Yang 2015). Also, it has been shown that HSP levels are ...

The Change of Metallothionein and Oxidative Response in ...

In the present study, we investigated the effects of waterborne copper (Cu) on the levels of metallothionein (MT) and malondialdehyde (MDA), as well as activities of superoxide dismutase (SOD) and catalase () in gills of cichlid fish Oreochromis niloticus. The Cu concentrations in gills were measured using an atomic absorption spectrometer. The sandwich-ELISA was used to measure MT, …

Copper-induced oxidative damage to the …

2016-3-23 · Carbonylated proteins may be recognized not merely as a specific signal in oxidative stress pathways but also as a "non-self" molecule in proPO-AS. In crayfish species, copper-catalyzed protein carbonylation may be one of the main mechanisms for immunity dysfunction in proPO-AS.

Yingying ZHANG | PhD | PhD | Yangzhou University, …

Acute BPA exposure-induced oxidative stress, depressed immune genes expression and damage of hepatopancreas in red swamp crayfish Procambarus clarkii Article Apr 2020

Cu accumulation, detoxification and tolerance in the red ...

Copper is an essential metal but potentially toxic to aquatic animals at high levels. The present study investigated physiologically adaptive responses to waterborne Cu 2+ exposure (0, 0.03, 0.30, 3.00 mg/L) in a representative species of crustaceans, the red swamp crayfish (Procambarus clarkii) for 7 d, followed by a 7-d depuration period.The tissue-specific distribution of Cu showed that ...

Effects of cypermethrin on antioxidant status, oxidative ...

2010-10-15 · In this study, the effects of cypermethrin on antioxidant status, oxidative stress biomarkers, behavior, and mortality in the freshwater mussel Unio elongatulus eucirrus were examined. Cypermethrin was applied at concentrations of 5, 10, 20, 40, 80, and 160 µg/L, for 1, 24, 48, 72, and 96 h. With increasing cypermethrin concentrations, the mussels showed significantly (P < 0.05) increased ...

Oxidative damage of hepatopancreas induced by pollution ...

2015-2-7 · In the present study, we evaluated the relationship between oxidative damage and immune response induced by both typical pollutants (viz. copper and beta-cypermethrin), by exposing the freshwater Procambarus clarkii to sub-lethal concentrations (1/40, …

(PDF) Ameliorative effects of Moringa oleifera on copper ...

Ameliorative effects of Moringa oleifera on copper nanoparticle induced toxicity in Cyprinus carpio assessed by histology and oxidative stress markers. Download. ... Impact of Copper Oxide Nanoparticles on freshwater crayfish, Procambarus clarkia. A combined histopathological, Biochemical and genotoxicological study ...

The effects of cypermethrin on oxidative stress and ...

Hence, aspects of oxidative stress and the antioxidant system are considered good indicators of xenobiotic accumulations in crayfish tissue (Stara et al., 2014; Lidova et al., 2016; Stara et al ...

Deciphering the ionic homeostasis, oxidative stress ...

2018-9-25 · As cofactors of several enzymatic, copper (Cu) participates in many essential metabolic processes. Also, as a heavy metal, it exhibits highly toxic to the organism if excessive. This study endeavored to detect the pathophysiological changes in the jejunum of chickens, which were insulted by CuSO4 (300 mg/kg diet) for 90 days. Results showed metabolic disorders of trace elements …

Oxidative damage induced by copper and beta …

Copper (Cu) and pyrethroid are common contaminants found in the aquatic environment, and their potential toxicological effects on aquatic organisms have received extensive attention. However, the impact on crayfish species of exposure to the two chemicals are still largely unknown. The current study …

Oxidative damage induced by copper in testis of the red ...

2018-12-6 · Oxidative damage induced by copper and beta-cypermethrin in gill of the freshwater crayfish Procambarus clarkii. Wei K, Yang J Ecotoxicol Environ Saf, 113:446-453, 29 Dec 2014

Oxidative damage of hepatopancreas induced by pollution ...

The significantly higher activity of these enzymes indicated lowered lipid peroxidation, improved resistance to oxidative stress, and reduced risk of immunosuppression in crayfish [27]. Since ...

Oxidative damage induced by copper in testis of the red ...

Copper (Cu) is one of the most widespread environmental pollutants and is known to exert multiple toxic effects including reproductive toxicity. In this study, we investigated the toxic effect of Cu on reproduction of the red swamp crayfish (Procambarus clarkii), an economic crustacean species, by e …

Long-term copper exposure promotes apoptosis and …

2021-6-15 · Copper (Cu) is a heavy metal which is being used widely in the industry and agriculture. However, the overuse of Cu makes it a common environmental pollutant. In order to investigate the testicular toxicity of Cu, the pigs were divided into three groups and were given Cu at 10 (control), 125, and 250 mg/kg body weight, respectively. The feeding period was 80 days. Serum hormone results …

Effect of Nitrite Stress on Gene Expression of Antioxidant ...

Qi-Chen Jiang, Dong-Mei Pan, Jian Tian, Guang-Zhen Jiang, Jia-Xin Yang, Qian Ren, Effect of Nitrite Stress on Gene Expression of Antioxidant Enzymes, Heat Shock Protein 70, and Metabolic Enzymes in Gill Tissue of Adult Red Swamp Crayfish, Procambarus Clarkii, Journal of Crustacean Biology, Volume 34, Issue 6, 1 November 2014, Pages 754–759 ...

Oxidative stress response and gene expression with acute ...

2007-11-1 · In fish, environmental pollution is one factor that induces oxidative stress, and this can disturb the natural antioxidant defense system. Oxidative stress has been well characterized in vitro, yet...

Acute exposure to copper induces variable intensity of ...

2018-2-20 · Oxidative stress markers. The concentrations of CP groups in tissues of control goldfish were 26.2 ± 4.7, 3.50 ± 0.56, 5.82 ± 0.56, and 2.51 ± 0.07 nmol mg protein −1 in gills, liver, kidney, and brain, respectively. Fish exposure to copper at different concentrations significantly decreased CP levels in gills, liver, and brain by 44–71%, 36–55%, and 33–34% compared with the ...

Oxidative stress and histopathological effect of zinc ...

2020-11-6 · Nanoparticles have many applications in medicine and biology but they have adverse toxic effects on the biosystem. Therefore, this study aimed to evaluate the toxicity of zinc nanoparticles (ZnO NPs) on the garden snail Helix aspersa. ZnO NPs were used at different concentrations for 7 days. The biomarkers of the oxidative stress and histopathology of the hepatopancreas were estimated. ZnO …

Oxidative stress response and gene expression with acute ...

2007-11-1 · Oxidative stress has been well characterized in vitro, yet the in vivo effects of metal-induced oxidative stress have not been extensively studied. In two experiments we examined the impacts of copper (Cu) on gene expression, oxidative damage, and cell oxidative …

Copper kinetics and internal distribution in the marbled ...

2011-12-31 · Crayfish were exposed to sub-lethal copper concentrations (average measured concentrations of 0.031 and 0.38 mg Cu L(-1)) for 14 d and transferred to copper-free water for another 14 d. At different time points during the uptake and elimination phases copper concentrations were measured in five organs (exoskeleton, gills, muscle, ovaries and ...

Sub-lethal toxicity of silver nanoparticles on crayfish ...

Sub-lethal toxicity of silver nanoparticles on crayfish, Procambarus clarkii: oxidative stress, DNA damage, and histopathological alterations ... at the concentration of 1.5 mg L⁻¹ and copper ...

Cu accumulation, detoxification and tolerance in the red swa…

2015-3-1 · Oxidative damage induced by copper and beta-cypermethrin in gill of the freshwater crayfish Procambarus clarkii. ... Crayfish were exposed to each concentration under static conditions for 96 ... Although catalase should increase under oxidative stress, it has been shown to decrease in metal-exposed animals (Atli et al., 2006, ...