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Ann-Cecilie Hansen
National Institute of Nutrition, Hyderabad
12Publications
9H-index
431Citations
Publications 12
Newest
#1Gro-Ingunn Hemre (NIN: National Institute of Nutrition, Hyderabad)H-Index: 13
#2Erik-Jan Lock (NIN: National Institute of Nutrition, Hyderabad)H-Index: 17
Last.Nini H. Sissener (NIN: National Institute of Nutrition, Hyderabad)H-Index: 10
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Aiming to re-evaluate current recommendations for nutrient supplementations when Atlantic salmon are fed diets based on plant ingredients, two regression experiments, with parr and post-smolt, were conducted. A control diet was included to evaluate if ingredients supplied sufficient nutrients without any added nutrient package (NP). The nutrient package consisted of vitamins B, C, E, minerals, cholesterol, methionine, taurine and histidine. This paper focus on B-vitamins. In parr, growth, health...
#1Ann-Cecilie Hansen (NIN: National Institute of Nutrition, Hyderabad)H-Index: 9
#2Rune Waagbø (NIN: National Institute of Nutrition, Hyderabad)H-Index: 40
Last.Gro Ingunn Hemre (NIN: National Institute of Nutrition, Hyderabad)H-Index: 24
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The present review presents data on fish requirement for B vitamins and describes their mechanism of action. Both general deficiency symptoms such as reduced growth and appetite, and more specific deficiency signs, for example abnormal swimming activity due to thiamine deficiency, are included. The rationale is to elucidate the need to establish B vitamin recommendations for fish fed practical diets where the major part consists of plant ingredients. Most requirement studies referred to were per...
#1Jón ÁrnasonH-Index: 6
Last.Stefanía KalsdóttirH-Index: 1
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The main objective of the project was to test new local raw materials for aquaculture feed and to implement those into the production chain, thereby:moving the Nordic aquaculture industry towards a ...
#1Ann-Cecilie Hansen (NIN: National Institute of Nutrition, Hyderabad)H-Index: 9
#2Grethe RosenlundH-Index: 32
Last.Gro Ingunn Hemre (NIN: National Institute of Nutrition, Hyderabad)H-Index: 24
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Summary Atlantic cod Gadus morhua L. were fed high plant protein diets added to either shrimp-shell meal or crab-shell meal. The aims were to investigate if diluting dietary energy would reduce the liver index (HSI) and if marine ash would add value to plant protein-based diets. Two control diets were used: a high plant protein control diet (PP) with no marine ash addition, and a fishmeal-based diet (FM) with no marine ash addition. All diets were evaluated in small cod (initial weight 79 ± 15g)...
#1Ann-Cecilie Hansen (NIN: National Institute of Nutrition, Hyderabad)H-Index: 9
#2Pål A. Olsvik (NIN: National Institute of Nutrition, Hyderabad)H-Index: 30
Last.Gro Ingunn Hemre (NIN: National Institute of Nutrition, Hyderabad)H-Index: 24
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Zebrafish Danio reiro were fed a diet with 59 μg vitamin B12 kg−1 feed (59B12) and a diet with 5 μg vitamin B12 kg−1 feed from 36 dpf (days postfertilization) to 80 dpf. There were no differences in growth or signs of anaemia; however, 5 μg kg−1 was not enough to maintain whole-body vitamin B12 stores. Transcription of genes related to vitamin B12 absorption and transport was measured. Zebrafish orthologues were found for haptocorrin (tcn1), transcobalamin (tcn2), cubilin (cubn), amnionless (amn...
#1Kai Kristoffer Lie (NIN: National Institute of Nutrition, Hyderabad)H-Index: 19
#2Ann-Cecilie Hansen (NIN: National Institute of Nutrition, Hyderabad)H-Index: 9
Last.Gro Ingunn Hemre (NIN: National Institute of Nutrition, Hyderabad)H-Index: 24
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Atlantic cod were fed five different diets consisting of a plant protein mixture replacing fishmeal in a regression design up to total replacement. Growth was high and maintained equal up to 75% plant protein inclusion, while a total plant protein diet resulted in significantly reduced appetite, feed conversion, and growth. To reveal if the transcription of stress responsive genes or any metabolic pathways were affected by plant proteins, a microarray consisting of 744 EST library-clones from co...
#1Anette Lekva (NIN: National Institute of Nutrition, Hyderabad)H-Index: 1
#2Ann-Cecilie Hansen (NIN: National Institute of Nutrition, Hyderabad)H-Index: 9
Last.Gro-Ingunn Hemre (NIN: National Institute of Nutrition, Hyderabad)H-Index: 13
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Abstract Farmed Atlantic cod ( Gadus morhua L.) is known to grow large liver, while muscle growth is preferred. Therefore, the main focus of this feeding trial was to find a strategy to achieve reduced liver size without compromising total growth, feed utilization, digestibility of nutrients or fish health. All experimental diets held a similar protein to energy (P:E) ratio, but indigestible fibre was added to dilute total energy. Two basal diet mixtures had increasing α-cellulose levels (0, 6, ...
#1Rolf Erik OlsenH-Index: 30
#2Ann-Cecilie Hansen (NIN: National Institute of Nutrition, Hyderabad)H-Index: 9
Last.Ørjan KarlsenH-Index: 28
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Abstract Replicate groups of Atlantic cod were fed 5 diets in which fish meal protein was replaced with 25% (25 PP), 50% (50 PP), 75% (75 PP) and 100% (100 PP) of a plant protein mixture containing 50% wheat gluten, 36% soy protein concentrate and 14% bioprocessed soybean meal. After 28 weeks, fish were sacrificed and analysed for growth, feed conversion, nutrient digestibility (see [Hansen, A.-C., Rosenlund, G., Karlsen, O., Koppe, W., Hemre, G.-I., Accepted for publication. Total replacement o...
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