Calcium carbonate addition reduces nitrite toxic effects in pacu Piaractus mesopotamicus juveniles

Neves, Gabriel Cardoso; Presa, Liliane Soares; Maltez, Lucas Campos; Monserrat, José María; Garcia, Luciano de Oliveira

doi:10.1016/j.aquaculture.2021.737444

Cited by 3 publications

(3 citation statements)

References 35 publications

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“…It has been reported that the degradation of mycotoxin by CP is attributed to the oxidation ability of ROS and RNS generated by CP. Neves et al (2022) have suggested that Ca 2+ may mitigate the toxic levels of NO 2 − in pacu juveniles, potentially through alleviating oxidative stress-induced ROS or RNS production.…”

Section: Effect Of Ca 2+ and K + On The Degradation Of Aoh And Ame By Cpmentioning

confidence: 99%

Effects and mechanisms of jujube juice components on degradation of Alternaria mycotoxin by cold plasma

Wang,

Liu,

Han

et al. 2024

Preprint

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The study examined the impact of jujube constituents on cold plasma (CP) degradation of alternariol (AOH) and alternariol monomethyl ether (AME), followed by assessing changes in CP electrochemical properties. The correlation between these properties and toxin degradation was analyzed to understand how jujube components influence the breakdown of AOH and AME. Results showed that when treated with CP for 3 minutes, 0.00350 mg/mL jujube protein degraded 49.0% of AOH and 48.8% of AME. Under the same treatment time, 0.0500 mg/mL jujube polysaccharide degraded AOH by 74.6% and AME by 95.8%. Conversely, Vc, K+, Ca2+, oleic acid, and linoleic acid exhibited negligible inhibitory effects on toxin degradation. Furthermore, following CP treatment, oxidation-reduction potential (△ORP), pH, conductivity, hydrogen peroxide (H2O2), hydroxyl radical (•OH), nitrate ion (NO3−), and nitrite ion (NO2−) contents in the jujube protein or polysaccharide system were significantly correlated with toxin degradation; thus confirming their association with reactive oxygen-nitrogen species (RONS). The presence of jujube protein or polysaccharide hindered the degradation of CP-mediated toxins by consuming reactive RONS resources. This study provides insights into how AOH and AME in jujube juice are degraded by CP, enabling more targeted and efficient elimination of foodborne toxins.

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Section: Effect Of Ca 2+ and K + On The Degradation Of Aoh And Ame By Cpmentioning

confidence: 99%

Effects and mechanisms of jujube juice components on degradation of Alternaria mycotoxin by cold plasma

Wang,

Liu,

Han

et al. 2024

Preprint

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“…The prior literature indicates that biomarkers are instrumental in understanding the effects of water hardness in fish. Investigations in Pacu ( Piaractus mesopotamicus ) (Copatti et al 2019a; Neves et al 2022), Silver Catfish ( Rhamdia quelen ) (Neves et al 2017) and Kutum fingerlings ( Rutilus frisii kutum ) (Taghizadeh et al 2013), justify the importance of glucose as as marker for effects of water hardness. Even redox status also provides substantial insights into the physiological effects of water hardness in fish.…”

Section: Introductionmentioning

confidence: 99%

“…Even redox status also provides substantial insights into the physiological effects of water hardness in fish. An evidence of this is the study of oxidative stress by Copatti et al (2019b) and Neves et al (2022) in different tissues of Pacu exposed to a range of hard waters. The consequences of oxidative stress are prevented by antioxidants (Betteridge, 2000), either enzymatic (Catalase, Glutathione-S-Transferase) or non-enzymatic (Glutathione) which attempt to restore the correct prooxidant/antioxidant ratio (Lushchak, 2016).…”

Section: Introductionmentioning

confidence: 99%

Water hardness variously influences tissue physiology of freshwater fish -Cyprinus carpiovarkoi: A report on glucose, oxidative stress and antioxidant biomarkers

Dasgupta

2023

Preprint

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Fishes endemic to freshwaters are strongly influenced by water hardness because of low ionic compositions in the surrounding aquatic media. This compels it to change tissue physiology especially gill and muscle, majorly responsible for calcium metabolism and ionic regulation. Therefore, to understand the interplay between both, the present study evaluated biomarkers in tissues (gills and muscle) of a freshwater fish, Koi carp (Cyprinus carpio var koi) exposed to a sequential increase in water hardness. Glucose, Oxidative stress (Malondialdehyde) and Antioxidant markers (Catalase, Glutathione-S-Transferase and Glutathione) were quantified after 14 days of exposure to a four-fold increase from 75 (Soft - TS), 150 (Moderate - TM), 225 (Hard - TH) to 300 (Very Hard - TV) mg CaCO3/L. Although the fish showed appreciable endurance to all exposures, soft and moderate waters proved harmful to both tissues. Successive increase was observed in the glucose content especially in gills (p < 0.05). Hardness at 75 and 150 mg CaCO3/L was detrimental to both gill and muscle because of elevated MDA concentrations (p < 0.05). Higher CAT, GST activity and GSH levels indicated well coordinated antioxidant enforcement. Overall, the results revealed assorted tissue-specific biomarker responses and more importantly, concentrations < 225 mg CaCO3/L elicited strong oxidative impairment in both gill and muscle.

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Alkalizing potentials for recirculating systems with clear water in the Rhamdia quelen juvenile cultivation

de Souza,

Ferreira,

Pelli

et al. 2024

Aquacult Int

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Calcium carbonate addition reduces nitrite toxic effects in pacu Piaractus mesopotamicus juveniles

Cited by 3 publications

References 35 publications

Effects and mechanisms of jujube juice components on degradation of Alternaria mycotoxin by cold plasma

Effects and mechanisms of jujube juice components on degradation of Alternaria mycotoxin by cold plasma

Water hardness variously influences tissue physiology of freshwater fish -Cyprinus carpiovarkoi: A report on glucose, oxidative stress and antioxidant biomarkers

Alkalizing potentials for recirculating systems with clear water in the Rhamdia quelen juvenile cultivation

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