Dietary magnesium deficiency impaired intestinal structural integrity in grass carp (Ctenopharyngodon idella)

Wei, Shuo-Peng; Jiang, Wei‐Dan; Wu, Pei; Liu, Yang; Zeng, Yun‐Yun; Jiang, Jun; Kuang, Sheng‐Yao; Tang, Ling; Zhang, Yongan; Zhou, Xiao‐Qiu; Feng, Lin

doi:10.1038/s41598-018-30485-8

Cited by 24 publications

(16 citation statements)

References 105 publications

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“…One study of grass carp showed that magnesium de ciency suppressed the growth and damaged the intestinal structural integrity of the sh. [25] A preclinical study of mice demonstrated that prophylactic oral administration of magnesium ameliorates induced colitis through the inhibition of colonic mast cell activation. [26] This was a single-center retrospective design, and the indications for antenatal MgSO 4 included not only neuroprotection but also preterm labor.…”

Section: Discussionmentioning

confidence: 99%

Antenatal Magnesium Sulfate Reduced Intestinal Morbidities Requiring Surgery in Preterm Infants With Extremely Low Gestational Age: A Retrospective Cohort Study

Kim¹,

Kim²,

Shin³

et al. 2020

Preprint

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Background Antenatal magnesium sulfate is widely used as a tocolytic, for maternal seizures, and for seizure prophylaxis in preeclampsia. Recent studies have suggested that antenatal magnesium sulfate use is associated with favorable neurodevelopmental outcomes in preterm infants. However, there are concerns regarding the neonatal effects of antenatal magnesium sulfate, especially regarding gastrointestinal morbidities. This study aims to explore the effects of antenatal magnesium sulfate on intestinal morbidities requiring surgery in preterm infants.Methods This was a retrospective cohort study of 181 preterm infants who were born at less than 28 weeks of gestational age. Subjects were categorized as infants exposed to antenatal magnesium sulfate and those not exposed to antenatal magnesium sulfate.Results Antenatal magnesium sulfate was associated with a lower incidence of surgical conditions of the intestine (OR 0.393, 95% CI 0.170–0.905). Multivariate analysis showed that the duration of antenatal magnesium sulfate use was associated with surgical conditions of the intestine (adjusted OR 0.766, 95% CI 0.589–0.997). In the < 26 weeks of gestational age subgroup, use of antenatal magnesium sulfate was significantly associated with decreased intestinal morbidities requiring surgery (adjusted OR 0.234, 95% CI 0.060–0.922).Conclusion Antenatal magnesium sulfate use appears to have a protective effect on intestinal morbidities requiring surgery in preterm infants in a duration-dependent manner. Association of antenatal magnesium sulfate use and decreased intestinal morbidities requiring surgery was more distinct in preterm infants < 26 weeks of gestational age.

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Section: Discussionmentioning

confidence: 99%

Antenatal Magnesium Sulfate Reduced Intestinal Morbidities Requiring Surgery in Preterm Infants With Extremely Low Gestational Age: A Retrospective Cohort Study

Kim¹,

Kim²,

Shin³

et al. 2020

Preprint

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“…According to the methodology described of Stroband (1977), and Stroband, van Deer, and Timmermans (1979), the whole intestine was divided into the proximal intestine (PI), middle intestine (MI) and distal intestine (DI). For six fish (2 fish per cage) from each diet group, the intestinal segment samples were preserved in a bottle containing 4% paraformaldehyde solution for subsequent embedding in paraffin wax to determine the folds height (Wei et al., 2018). For the other fish, the intestinal segment samples were frozen in liquid nitrogen and stored at −80°C until subsequent analysis, as described by Duan et al.…”

Section: Methodsmentioning

confidence: 99%

“…Growth performance indices included initial body weight (IBW), final body weight (FBW), weight gain (WG), per cent weight gain (PWG), intestinal length index (ILI), intestinal somatic index (ISI), feed efficiency (FE) and FI (Ramos et al., 2017; Rodríguez‐González, Cerezo Valverde, & García García, 2018; Wei et al., 2018). The calculations are as follows: WG = FBW (g/fish) − IBW (g/fish); PWG = 100 × [FBW (g/fish) − IBW (g/fish)]/IBW (g/fish); SGR = 100 × [ln (FBW) − ln (IBW)]/d; ILI = 100 × [intestine length (cm)/total body length (cm)]; ISI = 100 × [wet intestine weight (g)/wet body weight (g)]; FE = 100 × [FBW (g/fish) − IBW (g/fish)]/FI (g/fish). …”

Section: Methodsmentioning

confidence: 99%

Dietary curcumin supplementation enhanced growth performance, intestinal digestion, and absorption and amino acid transportation abilities in on‐growing grass carp ( Ctenopharyngodon idella )

Zhou

Jiang

et al. 2020

Aquac Res

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This study investigated the effect of curcumin on growth performance, intestinal digestion, and absorption and amino acid transportation in on‐growing grass carp (Ctenopharyngodon idella). Curcumin at six levels (control (0), 120, 240, 360, 480 and 600 mg/kg) was included in the fish diets for 60 days. Dietary curcumin supplementation increased weight gain, final body weight, body length, percentage weight gain, specific growth rate, feed intake, feed efficiency, intestinal somatic index, intestinal protein content, intestine weight, folds height, digestion enzyme and brush border enzyme activities of the on‐growing grass carp. Notably, based on the quadratic regression of percentage weight gain, the most appropriate curcumin supplementation level was estimated to be 312.27 mg/kg in the diet of on‐growing grass carp. Curcumin diversely enhanced the mRNA abundance of neutral and cationic amino acid transporters, neutral amino acid transporters, cationic amino acid transporter, anionic amino acid transporters and peptide transporter 1 in the different segments of the fish intestine. In addition, curcumin up‐regulated the target of rapamycin (TOR) signalling pathway molecules. Therefore, curcumin was beneficial for the growth performance of fish by improving intestinal growth and development, intestinal digestion, and absorption, and amino acid transportation abilities.

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“…However, the authors reported phosphorusdeficient-diet-fed fish exhibited a lower upper lethal temperature (0.6°C) compared with fish fed with adequate phosphorus levels. Dietary inclusion of magnesium was shown to augment antioxidant status in fish (Zhang et al 2016a;Wei et al 2018;Dezfouli et al 2019) and alleviated the negative effect of stressors in experimental animals (Classen et al 1987). However, in common carp, magnesium administration did not significantly affect stress response to handling (Dabrowska et al 1991).…”

Section: Mineralsmentioning

confidence: 99%

Stress management in aquaculture: a review of dietary interventions

Ciji

Akhtar

2021

Reviews in Aquaculture

103

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Over the last few decades, the demand-driven growth in aquaculture has been tremendous due to development and adoption of cutting-edge technologies and production systems such as intensification and high input aquaculture. This growth, however, has witnessed an insurgence of various environmental and husbandry-related stressors posing major challenges to the aquaculture sector limiting its further expansion worldwide. These stressful conditions impair the health of cultured animals and predispose them to diseases resulting in economic losses. Hence, optimizing the stress resilience of the cultured species is paramount to ensure sustainable development of aquaculture sector. Addressing the concerns of stress mitigation in aquaculture, a plethora of research investigations have been intensively carried out all over the world targeting the management of cultured environment as well as cultured species. Among various mitigation strategies, dietary interventions appear to be pliable and a sustainable approach to develop immunocompetence and stress resistance in fish as requirement of several nutrients may increase under stressful conditions. The suboptimal and/or excessive levels of several essential and non-essential nutrients modulate the immune response and stress/disease resistance. Hence, the present review is an inclusive and informative compilation of dietary interventions for management of stress in aquaculture. This review highlights the stress-mitigating roles of different nutritive and non-nutritive compounds/additives such as amino acids, essential fatty acids, phospholipids, vitamins, minerals, carotenoids, different synthetic chemicals and biological derivatives from bacteria, yeast, fungi, algae, plants and animals as a promising stress management strategy to enhance the overall performance of the cultured species.

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Dietary magnesium deficiency impaired intestinal structural integrity in grass carp (Ctenopharyngodon idella)

Cited by 24 publications

References 105 publications

Antenatal Magnesium Sulfate Reduced Intestinal Morbidities Requiring Surgery in Preterm Infants With Extremely Low Gestational Age: A Retrospective Cohort Study

Antenatal Magnesium Sulfate Reduced Intestinal Morbidities Requiring Surgery in Preterm Infants With Extremely Low Gestational Age: A Retrospective Cohort Study

Dietary curcumin supplementation enhanced growth performance, intestinal digestion, and absorption and amino acid transportation abilities in on‐growing grass carp ( Ctenopharyngodon idella )

Stress management in aquaculture: a review of dietary interventions

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