Nutrient digestibilities and gut function in Atlantic salmon (Salmo salar) fed diets with cellulose or non-starch polysaccharides from soy

Kraugerud, Olav Fjeld; Penn, Michael; Storebakken, Trond; Refstie, Ståle; Krogdahl, Åshild; Svihus, Birger

doi:10.1016/j.aquaculture.2007.09.013

Cited by 90 publications

(55 citation statements)

References 46 publications

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“…These morphological changes (enteritis) have been described as shortening of the simple and complex mucosal folds with a widening of the central stroma (lamina propria) and submucosa, shortened microvilli of the brush border membrane. In their study on Atlantic salmon, Kraugerud et al (2007) observed morphological changes in the distal intestine of fish fed 10% dietary defatted soybean meal for 4 weeks. These changes included shortening and fusion of the simple mucosal folds, widening of the lamina propria with increased immune cells infiltration (cellularity), leucocytic cellular infiltration of the submucosa and lamina.…”

Section: Discussionmentioning

confidence: 99%

“…In several aquatic species replacement of FM with vegetable protein sources such as SBM resulted in lower weight gain (Francis et al 2001) and histopathological damages (Aslaksen et al 2007;Kraugerud et al 2007;Krogdahl et al 2003), the magnitude of which depends on the source and level of replacement (Merrifield and Olsen 2011). Thus, the change from FM to soybean meal generally causes several metabolic and health challenges for the farmed aquatics (Heikkinen et al 2006).…”

Section: Introductionmentioning

confidence: 99%

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Effect of dietary soybean meal and multienzyme on intestine histology of beluga sturgeon (Huso huso)

2017

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This study aimed to evaluate the effect of soybean meal and multienzyme supplementation on intestinal histopathology of beluga sturgeon (Huso huso). Nine diets were formulated (40% crude protein, 13% crude fat and 4150 kcal/kg gross energy) in which fish meal was replaced by soybean meal at 0, 40 and 80% supplemented or not with 1 or 2 g/kg of multienzyme Kemin. Fish (initial weight of 820 g) were fed on experimental diets four times daily at 1% body weight for 12 weeks. From histological analyses, intact villus with normal mucosa was found in the FM group, representing the presence of intact epithelium. Supplementation of enzyme at both levels and soybean meal (alone) in the diet resulted in histopathological alterations in the intestine including mild immune cells infiltration, villus blunting, villus fusion, mononuclear immune cells infiltration as well as necrosis. Soybean meal decreased the length of villuses in the proximal and distal intestines (P \ 0.05). Enzyme was not able to ameliorate the derangements induced by 80% replacement level of fish meal with soybean meal (treatments SB80E1% and SB80E2%). However, coadministrating of the enzyme at both levels with 40% soybean meal (treatments SB40E1% and SB40E2%) was able to inhibit the soybean meal-induced histopathological impairments.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effect of dietary soybean meal and multienzyme on intestine histology of beluga sturgeon (Huso huso)

2017

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“…Couto et al (2016) found the inclusion of 30 % whole cereal meal in diets for gilthead seabream (Sparus aurata) did not affect the intestinal morphology. Also in Atlantic salmon, the intestinal morphology were not affected in fish fed diets containing either cellulose, native or extruded NSPs (Kraugerud et al, 2007). In contrast, Sitjà-Bobadilla et al…”

Section: Intestinal Morphologymentioning

confidence: 85%

Feeds, water quality, gut morphology and digestion in Nile tilapia (Oreochromis niloticus)

Kim¹

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“…Most available literature on soluble NSPs in fish focuses on growth, digestibility and feces characteristics, and there is little information available on its effect on glucose and lipid metabolism. Thus, while some studies reported that dietary supplementation with soluble NSP decrease blood glucose due to slower intestinal absorption of carbohydrates (Furuichi et al 1983;Shiau et al 1989), other studies were unable to show such effect (Kraugerud et al, 2007 andLeenhouwers et al, 2007). A reduction in both muscle and plasma cholesterol levels was reported in several fish species fed on soluble NSPs (Kraugerud et al, 2007 andKumar et al, 2011).…”

Section: Introductionmentioning

confidence: 95%

Impact of replacement of soybean meal with guar korma meal on growth performance and some physiological parameters of the Nile Tilapia (Oreochromis niloticus) fingerlings.

S¹,

El-Zayat²,

Abdel³

et al. 2016

Egypt. J. of Aquatic Biolo. and Fish.

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This study aimed to evaluate the partial and complete substitution of soybean meal as crude protein by various levels (0%, 25%, 5٠% , 75% and 100%) of guar korma meal (GKM) (Cyamopsis tetragonolobus) in the Tilapia diet on growth performance, feed utilization, carcass composition and physiological parameters (ALT, AST and glucose level). Water quality parameters were checked and evaluated on a daily basis and the other factors were analyzed fortnightly of the Nile Tilapia (Oreochromis niloticus) fingerlings. Five isonitrogenous (30% crude protein) and isocaloric (4300 kcal/kg gross energy) diets were formulated to contain guar korma meal at 0 , 9.5 , 18.5, 27.75 and 37 % crude protein levels by replacing soybean meal at 0 , 25, 50, 75 and 100% crude protein, respectively. An experimental diet containing 37 % soybean meal and 0% guar meal protein was used as a control diet. All fish were fed at 5 % body weight / day in three replicates. Results of the present study concluded that guar korma meal is a promising ingredient source of protein in aqua feeds and can be included up to 18.5 % crude protein by replacing 50% of soybean meal crude protein during feed formulation for the Nile Tilapia (O. niloticus) diets system without affecting the growth performance and feed utilization.

show abstract

Nutrient digestibilities and gut function in Atlantic salmon (Salmo salar) fed diets with cellulose or non-starch polysaccharides from soy

Cited by 90 publications

References 46 publications

Effect of dietary soybean meal and multienzyme on intestine histology of beluga sturgeon (Huso huso)

Effect of dietary soybean meal and multienzyme on intestine histology of beluga sturgeon (Huso huso)

Feeds, water quality, gut morphology and digestion in Nile tilapia (Oreochromis niloticus)

Impact of replacement of soybean meal with guar korma meal on growth performance and some physiological parameters of the Nile Tilapia (Oreochromis niloticus) fingerlings.

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