Oxygen consumption and ammonia-N excretion in fed and starved tiger prawns, Penaeus esculentus Haswell

Dall, W.; Smith, David M.

doi:10.1016/0044-8486(86)90052-9

Cited by 99 publications

(45 citation statements)

References 20 publications

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“…Small sized individuals exhibited a higher oxygen consumption rate than the large ones in Penaeus esculantus (Dall 1986;Dall & Smith 1986). The respiratory rate of juvenile Carcinus maenas, in relation to its body weight, showed that the consumption rate increased in the small forms (Klein Breteler 1975).…”

Section: Discussionmentioning

confidence: 94%

“…In another study of growth (Venkitraman et al 2004), the food consumption rate of BEA prawns was found to be much lower than that of control prawns, and the condition was considered as a certain degree of starvation. Dall and Smith (1986) reported that ammonia excretion rate increased by 46 to 73% in Penaeus esculanthus when subjected to starvation. Possibly the underfed condition of the BEA prawns in the present experiment may account for the enhanced ammonia excretion rate which might be produced from the degradation of tissue protein for the purpose of energy release.…”

Section: Discussionmentioning

confidence: 99%

“…Penkoff and Thurberg (1982) reported an increase in oxygen consumption through stages D-D in Homarus americanus. An increase by 55% in oxygen consumption, three days prior to ecdysis in Penaeus esculantus and the value fell to previous level one day afterwards (Dall & Smith 1986). In the studies on the combined effect of temperature and salinity on the oxygen consumption of juvenile shrimps Lithopenaeus stylirostris, Milton Spanopoulos et al (2005) showed that the lowest values were found at salinity of 30, suggesting that the iso-osmotic point may be at about this value.…”

Section: Discussionmentioning

confidence: 99%

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Effect of eyestalk ablation on the metabolic activities of two penaeid prawns:Metapenaeous monocerosandM. dobsoni(De Man)

Venkitraman¹,

Jayalakshmy

2008

Italian Journal of Zoology

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Metabolic activities in two penaeid prawns Metapenaeus monoceros and M. dobsoni in two size ranges of 35-40 mm and 65-70 mm for the former, and 35-40 mm and 48-53 mm for the latter, were observed for 16 days to study the effect of unilateral (UEA) and bilateral eyestalk ablation (BEA). In both species, BEA prawns of the two size groups consumed more oxygen than the UEA prawns, leading to higher metabolic activity. Small size groups revealed more metabolic activity than the large size ones, In both species, trend for the oxygen consumption (OC) was a steadily decreasing function of time in the small size group, but a steady state condition was observed in the large size group. The small size prawns showed higher amount of ammonia excretion (AE) than the large ones. BEA prawns of both size groups excreted more ammonia than the UEA with higher ammonia quotient (AQ) values, leading to higher metabolic activity, suggesting that measures should be taken for keeping the level of ammonia in the culture to the minimum for the safety of the culture. Changes in AQ are highly age-sensitive, this being explained by higher order polynomials, unlike that observed in the OC and AE trend, with respect to time. These changes induced in the metabolic activities are discussed.

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Section: Discussionmentioning

confidence: 94%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

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Effect of eyestalk ablation on the metabolic activities of two penaeid prawns:Metapenaeous monocerosandM. dobsoni(De Man)

Venkitraman¹,

Jayalakshmy

2008

Italian Journal of Zoology

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“…According to Barclay et al (1983); Dall and Smith (1986), muscle protein is the main protein reserve during starvation periods (Barclay et al, 1983;Dall and Smith 1986). Most studies on nitrogen metabolism during starvation of decapods indicate that total protein values generally show a significant reduction, confirming that shrimp, as other crustaceans, are well adapted to use protein as a source of energy (Claybrook, 1983).…”

Section: Effect Of Starvation On Cyp1s Expressionmentioning

confidence: 99%

Cloning and tissue expression of cytochrome P450 1B1 and 1C1 genes from Javanese Medaka, Oryzias Javanicus, under environmental stress conditions

Tuan¹,

Kaminishi²,

Funahashi³

et al. 2014

Afr. J. Biotechnol.

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Cytochrome P450 1 (CYP1) is widely used as an indicator of exposure to environmental contaminants. In the study, two full-length complementary DNAs encode for CYP1B1 and CYP1C1 were cloned from medaka liver exposed to 500 ppb β-naphthoflavone for 24 h. CYP1B1, having 1984 bp, contains an open reading frame of 1551 bp encoding a protein of 517 amino acids; while, CYP1C1 having 2601 bp consists of an open reading frame of 1578 bp encoded for 525 amino acid residues. The highest levels of these CYP1 genes transcript were observed in intestine and the lowest in liver from the fish fed on fuel oil-contaminated feed. Javanese medaka CYP1B1 and CYP1C1 transcripts were detected in the gill, muscle and liver when transferred from seawater to freshwater with the highest level of expression in gill and muscle. Starvations for one week tended to down-regulate the Javanese medaka CYP1 expression.

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“…Some authors refer that the crustaceans' metabolism is primarily based in glycogen and fatty acids; in contrast, decreased levels of protein have been noted during fasting in several marine decapods (Welsh 1975, Barclay et al 1983, Dall & Smith 1986, Wen et al 2006, Comoglio et al 2008, Zhang et al 2009). …”

Section: Reserve Compounds and Their Sequence Of Use Under Prolonged mentioning

confidence: 99%

Comparing the Response of the Brown ShrimpCrangon crangon(Linnaeus, 1758) to Prolonged Deprivation of Food in Two Seasons

Moreira

Carvalho

Campos

2015

Journal of Shellfish Research

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IITo my family and friends who were deprived of me for so long.To all my friends that help me achieve.Thank you all, you are amazing! FCUPComparing the response of the brown shrimp, Crangon crangon, to prolonged deprivation of food in two seasons III AgradecimentosDesejo agradecer a todas as pessoas que contribuíram para a realização deste trabalho.Em primeiro lugar gostaria de agradecer á Doutora Joana Campos, pela forma como orientou o meu trabalho, pelo tempo que me dedicou e pelos conhecimentos e boa disposição que me transmitiu. Ainda ao professor António Paulo Carvalho pela sua disponibilidade e paciência na orientação deste trabalho.

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Oxygen consumption and ammonia-N excretion in fed and starved tiger prawns, Penaeus esculentus Haswell

Cited by 99 publications

References 20 publications

Effect of eyestalk ablation on the metabolic activities of two penaeid prawns:Metapenaeous monocerosandM. dobsoni(De Man)

Effect of eyestalk ablation on the metabolic activities of two penaeid prawns:Metapenaeous monocerosandM. dobsoni(De Man)

Cloning and tissue expression of cytochrome P450 1B1 and 1C1 genes from Javanese Medaka, Oryzias Javanicus, under environmental stress conditions

Comparing the Response of the Brown ShrimpCrangon crangon(Linnaeus, 1758) to Prolonged Deprivation of Food in Two Seasons

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