Hydrolysable Tannin Supplementation Alters Digestibility and Utilization of Dietary Protein, Lipid, and Carbohydrate in Grass Carp (Ctenopharyngodon idellus)

Yao, Jingting; Chen, Peng; Apraku, Andrews; Zhang, Gaigai; Huang, Z. G.; Hua, Xinyu

doi:10.3389/fnut.2019.00183

Cited by 20 publications

(9 citation statements)

References 86 publications

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“…Tannin bioactive compounds can reduce lipid metabolism by inhibiting lipase performance thereby reducing muscle fat accumulation (Yao et al, 2019). Tannins also affect fatty acid catabolism in the liver by controlling lipoprotein hydrolysis and fat absorption (Ravichandiran et al, 2012).…”

Section: Resultsmentioning

confidence: 99%

The Effects of Ethanol Extract, Chayote (Sechium Edule (Jacq.) Swartz) Fraction and Juice on the High-density Lipoprotein Level in Male White Mice

2021

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Background: Cholesterol imbalance occurs in Diabetes Mellitus, where high-density lipoprotein (HDL) levels are low and low-density lipoprotein (LDL) increases, where this imbalance results in the appearance of atherosclerosis. HDL has antiarterosclerotic potential so it needs to be targeted for therapy. One of the bioactive compounds that have this effect is found in chayote (Sechium edule (Jacq.) Swartz). This study aimed to examine the effects of ethanol extract, Chayote (Sechium Edule (Jacq.

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Section: Resultsmentioning

confidence: 99%

The Effects of Ethanol Extract, Chayote (Sechium Edule (Jacq.) Swartz) Fraction and Juice on the High-density Lipoprotein Level in Male White Mice

2021

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“…The gene amplification efficiency was measured by the melting curve. The 2 −ΔΔCT method was used to calculate the gene expression as described by Yao et al ( 31 ) and Zhang et al ( 32 ).…”

Section: Methodsmentioning

confidence: 99%

Dietary Choline-Enhanced Skin Immune Response of Juvenile Grass Carp Might Be Related to the STAT3 and NF-kB Signaling Pathway (Ctenopharyngodon idella)

et al. 2021

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To investigate the effects and potential mechanisms of dietary choline on immune function in the skin of juvenile grass carp (Ctenopharyngodon idella), fish were fed different diets containing different levels of choline (142. 2, 407.4, 821.6, 1215.8, 1589.3, and 1996.6 mg/kg) for 70 d and then sampled after a 6-d challenge test. The results exhibited that dietary choline (1) advanced the contents of phosphatidylcholine (PC), betaine, and choline in grass carp skin (P < 0.05) and upregulated the mRNA abundance of choline transporter high-affinity choline transporter 1 (CHT1), choline transporter-like protein 1 (CTL1), and choline transporter-like protein 5 (CTL5), indicating that dietary choline could increase the contents of choline which might be connected with choline transporters in the grass carp skin; (2) receded skin rot symptom after infection with A. hydrophila (Aeromonas hydrophila), increased the levels of IgM, C4, and C3 and the activities of acid phosphatase (ACP) and lysozyme (LZ), raised mucin2, β-defensin, hepcidin, and LEAP-2B mRNA abundance (rather than LEAP-2A), downregulated pro-inflammatory cytokine mRNA abundance (IFN-γ2, IL-15, TNF-α, IL-6, IL-12P40, and IL-1β) in skin of juvenile grass carp (P < 0.05), and upregulated anti-inflammatory cytokine mRNA abundance (IL-10, IL-4/13A, TGF-β1, IL-11, and IL-4/13B) in grass carp skin (P < 0.05), demonstrating that choline enhanced the skin immune function; and (3) downregulated the mRNA abundance of IKKγ, NF-κBp52, IKKβ, c-Rel, NF-κBp65, STAT3b2, STAT3b1, JAK1, and JAK2 as well as protein level of NF-κBp65, p-STAT3 Tyr705, and p-STAT3 Ser727 in nucleus and inhibited the mRNA and protein level of IkBα (P < 0.05), indicating that choline-enhanced immune function might be relevant to the JAK1, 2 /STAT3, and NF-κB signaling pathway in fish skin. In conclusion, choline enhanced the skin immune function which might be related to JAK1, 2/STAT3, and NF-κB signaling molecules in fish. Furthermore, based on immune indices of grass carp (9.28–108.97 g) skin (C3 and IgM contents as well as ACP activities), the choline requirements were estimated to be 1475.81, 1364.24, and 1574.37 mg/kg diet, respectively.

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“…Data on the growth performance and several biochemical parameters of T0, T1, T2, and T3 groups have been published in Yao et al [ 26 ]. Data on the growth performance and several biochemical parameters of R0 and R50 groups have been published in Yao et al [ 25 ].…”

Section: Data Availabilitymentioning

confidence: 99%

“…The tannin content of rapeseed meal may be used to predict the tolerance of the given aquatic animal to other tannin-containing plant feedstuffs and single tannin. This depends to a great extent on the mechanisms of different forms of tannin in the aquatic animals, and it is still unclear for grass carp, although studies on the gradient of hydrolyzable tannins in grass carp's feed have provided some evidence of changed nutrient digestibility and utilization and intestinal microbiota profile [ 25 , 26 ].…”

Section: Introductionmentioning

confidence: 99%

Hepatopancreas-Intestinal Health in Grass Carp (Ctenopharyngodon idella) Fed with Hydrolyzable Tannin or Rapeseed Meal

Yao

Hang

Hua

et al. 2022

Aquaculture Nutrition

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This study evaluated the effect of dietary rapeseed meal (RM) and hydrolyzable tannin on grass carp (Ctenopharyngodon idella) and determined the possible role of tannin on health when RM was added to the diet. Eight diets were formulated. Four were semipurified-diets with 0, 0.75, 1.25, and 1.75% hydrolyzable tannin (T0, T1, T2, and T3), and the other four were practical diets containing 0, 30, 50, and 70% RM (R0, R30, R50, and R70), which had similar tannin contents as semipurified-diets. After the 56 d feeding trial, the antioxidative enzymes and relative biochemical indexes showed a similar tendency in practical and semipurified groups. In hepatopancreas, superoxide dismutase (SOD) and catalase (CAT) activities increased with RM and tannin levels, respectively, while glutathione (GSH) content and glutathione peroxidase (GPx) activity increased. Malondialdehyde (MDA) content increased and decreased in T3 and R70, respectively. In the intestine, MDA content and SOD activity increased with RM and tannin levels, while GSH content and GPx activity decreased. The expression levels of interleukin 8 (IL-8) and interleukin 10 (IL-10) were upregulated with RM and tannin levels, and the Kelch-like ECH-associated protein 1 (Keap1) expression was upregulated in T3, whereas it was downregulated in R50. This study demonstrated that 50% of RM and 0.75% of tannin induced oxidative stress, injured hepatic antioxidant ability, and resulted in intestinal inflammation in grass carp. Therefore, the tannin in rapeseed meal cannot be neglected in aquatic feeding.

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Hydrolysable Tannin Supplementation Alters Digestibility and Utilization of Dietary Protein, Lipid, and Carbohydrate in Grass Carp (Ctenopharyngodon idellus)

Cited by 20 publications

References 86 publications

The Effects of Ethanol Extract, Chayote (Sechium Edule (Jacq.) Swartz) Fraction and Juice on the High-density Lipoprotein Level in Male White Mice

The Effects of Ethanol Extract, Chayote (Sechium Edule (Jacq.) Swartz) Fraction and Juice on the High-density Lipoprotein Level in Male White Mice

Dietary Choline-Enhanced Skin Immune Response of Juvenile Grass Carp Might Be Related to the STAT3 and NF-kB Signaling Pathway (Ctenopharyngodon idella)

Hepatopancreas-Intestinal Health in Grass Carp (Ctenopharyngodon idella) Fed with Hydrolyzable Tannin or Rapeseed Meal

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