Effects of emodin and vitamin C on growth performance, biochemical parameters and two HSP70s mRNA expression of Wuchang bream (Megalobrama amblycephala Yih) under high temperature stress

Ming, Jianhua; Xie, Jun; Xu, Pao; Ge, Xianping; Liu, Wenbin; Ye, Jinyun

doi:10.1016/j.fsi.2012.01.008

Cited by 190 publications

(115 citation statements)

References 57 publications

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“…Plasma paraoxonase is an important indicator of protection against oxidative stress, damage to the immune system and changes in total plasma proteins (MING et al, 2012). Nile tilapia can adapt to chronic stress situations, but the chronic stress response can provoke a reduction in performance and growth rates compared with non-stressed fish (BARCELLOS et al, 1999).…”

mentioning

confidence: 99%

Essential oil of Lippia alba in the transport of Nile tilapia

et al. 2017

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This study aimed to examine the action of the essential oil of Lippia alba (EOLA) in the stress response for transport of Nile tilapia Oreochromis niloticus . The fish were transported into three treatments (in triplicate): control, 10 and 20 µL L-1 EOLA, with loading density of 15 fish/plastic bags for 8h. Plasma glucose levels were significantly decreased in fish exposed to 20µL L-1 EOLA in comparison with the control group and fish exposed to 10µL L-1 EOLA, but the plasma cortisol, lactate and paraoxonase levels were similar. Un-ionized ammonia and ventilatory rate demonstrated a significant reduction in the treatments with the use of EOLA. In conclusion the use of 20µL L-1 EOLA is indicated for Nile tilapia transport.

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confidence: 99%

Essential oil of Lippia alba in the transport of Nile tilapia

et al. 2017

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“…However, cortisol and glucose concentrations were decreased following exposure to red light. In a similar study, Ming et al (2012) showed that when wuchang bream (Megalobrama amblycephala) are exposed to a high temperature environment (34 o C), the cortisol and glucose concentrations are increased significantly as the water temperature increases. Additionally, Kim et al (2014) showed that when goldfish are exposed to high temperatures, cortisol and glucose concentrations are increased significantly as water temperature increases.…”

Section: Discussionmentioning

confidence: 93%

Effects of Various Light Spectra on Physiological Stress and DNA Damage by Thermal Stress in Juvenile Rock Bream (Oplegnathus fasciatus)

Choe¹,

Shin²,

Choi³

et al. 2017

Ocean and Polar Research

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: In this study, we investigated the effects of light spectra on physiology stress and DNA damage in juvenile rock bream (Oplegnathus fasciatus) using light-emitting diodes (LEDs; green, 520 nm; red, 630 nm) at two intensities (0.25 and 0.5 W/m 2 ) with application of thermal stress (25 and 30 o C). We measured the mRNA expression of heat shock protein 70 (HSP70) and the levels of plasma cortisol, glucose, aspartate aminotransferase (AspAT), and alanine aminotransferase (AlaAT). Additionally, DNA damage was measured using comet assays. Our findings showed that HSP70 mRNA expression and plasma cortisol, glucose, AspAT, and AlaAT levels were significantly higher after exposure to high temperatures and were significantly lower after exposure to green LED light. Thus, although high water temperatures induced stress in juvenile rock bream, green LED light inhibited stress. In particular, green LED light reduced stress and DNA damage to a greater degree than other light sources.

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“…HSP60, HSP70 or HSP90 has a number of functions, including the maintenance of cellular homeostasis and the protection of an individual following stress or pathogenic stress in aquatic animals (Deane et al 2004;Cellura et al 2006;Rungrassamee et al 2010;Gao et al 2008;Qu et al 2011). In fish, Ming et al (2012) found that dietary vit C enhanced the expression levels of HSC70 and HSP70 mRNA before or after high temperature stress. In rat, Han et al (2011) reported that dietary vit C also enhanced the expression levels of HSP70 mRNA.…”

Section: Discussionmentioning

confidence: 99%

“…Previous studies demonstrated that vit C have been proved to play key roles in enhancing health and growth performance of fish (Ai et al 2006;Eo and Lee 2008;Tewary and Patra 2008), improving reproduction (Emata et al 2000;Lee and Dabrowski 2004), modulating stress (Özkan et al 2012;Ming et al 2012;Barrosa al. 2014), elevating immune capacity (Sobhana et al 2000;Ortuno et al 2003;Ai et al 2006;Nayak et al 2007; Eo and Lee, 2008;Tewary and Patra 2008) enhancing disease resistance (Sobhana et al2000;Barrosa al.…”

Section: Introductionmentioning

confidence: 99%

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Liu¹,

Wan²,

Ge³

et al. 2016

Turk. J. Fish. Aquat. Sci.

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We evaluated the effect of vitamin C (Vit C) supplementation on the resistance of Megalobrama amblycephala to Aeromonas hydrophi1a infection under pH stress. Fish were randomly divided into six groups: a control group (fed with a basal diet) and five treatment groups (fed with basal diet supplemented with 33.4, 65.8, 133.7, 251.5 and 501.5 mg/kg Vit C, respectively). After 90 days, fish were exposed to combined stressors, first pH 9.5 followed by A. hydrophila infection. The results showed that 133.7 mg/kg vit C improved complement 4 (C4), anti-superoxide anion free aradical (ASAFER) and heat shock protein (HSP) 70 compared with the control group; and 251.5 mg/kg vit C enhanced complement 3 (C3), HSP60, HSP70 and HSP90 compared to the control group before stress. After pH stress and A. hydrophila infection, hemoglobin, ASAFER and HSP60, HSP70, HSP90 in the groups fed with 133.7 and 251.5 mg/kg vit C were still significantly higher, while serum cortisol in the group fed with 251.5 mg/kg vit C was lower compared to the control group 15 days after pH stress. The cumulative mortality of the control group was higher than that of the five treatment groups at 12, 24 h after A. hydrophila infection. The results of this study suggest that 133.7-251.5mg/kg vit C in a diet could have potential to stimulate immune response, and enhance resistance against high pH stress and A. hydrophila infection of Wuchang bream.

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Effects of emodin and vitamin C on growth performance, biochemical parameters and two HSP70s mRNA expression of Wuchang bream (Megalobrama amblycephala Yih) under high temperature stress

Cited by 190 publications

References 57 publications

Essential oil of Lippia alba in the transport of Nile tilapia

Essential oil of Lippia alba in the transport of Nile tilapia

Effects of Various Light Spectra on Physiological Stress and DNA Damage by Thermal Stress in Juvenile Rock Bream (Oplegnathus fasciatus)

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