2016
DOI: 10.1016/j.jembe.2016.01.016
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Bioenergetic status and oxidative stress during escape response until exhaustion in whiteleg shrimp Litopenaeus vannamei

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Cited by 25 publications
(29 citation statements)
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References 64 publications
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“…() failed to obtain differences due to shrimp density at a lower level (20 vs. 100 shrimp/m 2 ). In contrast, lower levels of Arg‐P found in B and BS shrimp could be attributed to escape energy expenditure that organisms may have experienced during sampling as capture was more difficult in trouble waters, in accordance to a strong depletion of Arg‐P during escape response (Robles‐Romo et al., ).…”
Section: Discussionmentioning
confidence: 97%
See 1 more Smart Citation
“…() failed to obtain differences due to shrimp density at a lower level (20 vs. 100 shrimp/m 2 ). In contrast, lower levels of Arg‐P found in B and BS shrimp could be attributed to escape energy expenditure that organisms may have experienced during sampling as capture was more difficult in trouble waters, in accordance to a strong depletion of Arg‐P during escape response (Robles‐Romo et al., ).…”
Section: Discussionmentioning
confidence: 97%
“…Thus, it represents another important physiological tool affected by different stressors, such as high ammonia concentrations (Marazza, Bornens & Le Gal, 1996), hypoxia (Abe, Hirai & Okada, 2007), pH levels (Wang, Wang, Chen, Liu & Sun, 2002), escape response (Robles-Romo, Zenteno-Savín & Racotta, 2016) and exposure to white spot syndrome virus (Apún-Molina et al, 2017). A decreased level of arginine phosphate (Arg-P), an immediate source of energy for tissues, was also detected in several crustaceans under conditions of acute stress (Abe et al, 2007; Robles- Romo et al, 2016). One of the adverse effects of chronic stress, such as high density, is a decreased ability to cope with a subsequent second (generally acute) stressor.…”
Section: Introductionmentioning
confidence: 99%
“…Frozen samples of adductor muscle were ground to a fine powder with a ball mill mixer (MM400, Retsch, Germany) that was precooled with liquid nitrogen. Nucleotides within the ground adductor muscle samples (100 mg) were extracted and processed according to the methods described by Moal et al 33 , with modifications as described by Robles-Romo et al 34 . Acidic extracts (200 µl) were neutralised with a mixture of dichloromethane and trioctylamine (5:1 v/v), after which they were passed through a 0.2 µm filter and then maintained at −80 °C until further analysis.…”
Section: Gonadal Developmentmentioning
confidence: 99%
“…Lactate levels in muscle increased markedly as a result of stress, but no differences were found among diets in stressed or non-stressed shrimp ( Table 6). Lactate rise 30 min after a handling stress, sometimes followed with a glucose increase after 60 min has been reported in shrimp subjected to acute stress (Aparicio-Simón et al, 2010;Racotta, Palacios, & Ibarra, 2003;Robles-Romo, Zenteno-Savín, & Racotta, 2016). While levels of glucose in muscle were not significantly affected by diet or stress, a stronger depletion of glucose occurred in the hepatopancreas of shrimp fed the con- recovered quicker (less non-responsive shrimp) than the shrimp fed squid or the controls, indicating that the muscle was able to contract sooner after stress than in those fed the squid diet, and more so compared to the shrimp fed the control diet.…”
Section: Discussionmentioning
confidence: 91%