Histological, digestive, metabolic, hormonal and some immune factor responses in Atlantic salmon, Salmo salar L., fed genetically modified soybeans

The paper reports the second and final part of an experiment aiming to study physiological and health-related effects of genetically modified (GM) soybean meal (SBM) type Roundup Ready soybean (RRS) in diets for post-smolt Atlantic salmon. For 3 months salmon were fed diets containing 172 g kg(-1) f...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Journal of fish diseases. - 1998. - 30(2007), 2 vom: 05. Feb., Seite 65-79
1. Verfasser: Bakke-McKellep, A M (VerfasserIn)
Weitere Verfasser: Koppang, E O, Gunnes, G, Sanden, M, Hemre, G-I, Landsverk, T, Krogdahl, A
Format: Aufsatz
Sprache:English
Veröffentlicht: 2007
Zugriff auf das übergeordnete Werk:Journal of fish diseases
Schlagworte:Comparative Study Journal Article Research Support, Non-U.S. Gov't Histocompatibility Antigens Class II Immunoglobulin M Cytochrome P-450 CYP1A1 EC 1.14.14.1 Muramidase EC 3.2.1.17
LEADER 01000caa a22002652 4500
001 NLM168397226
003 DE-627
005 20231227123726.0
007 tu
008 231223s2007 xx ||||| 00| ||eng c
028 5 2 |a pubmed24n1221.xml 
035 |a (DE-627)NLM168397226 
035 |a (NLM)17298562 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Bakke-McKellep, A M  |e verfasserin  |4 aut 
245 1 0 |a Histological, digestive, metabolic, hormonal and some immune factor responses in Atlantic salmon, Salmo salar L., fed genetically modified soybeans 
264 1 |c 2007 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 03.05.2007 
500 |a Date Revised 13.12.2023 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a The paper reports the second and final part of an experiment aiming to study physiological and health-related effects of genetically modified (GM) soybean meal (SBM) type Roundup Ready soybean (RRS) in diets for post-smolt Atlantic salmon. For 3 months salmon were fed diets containing 172 g kg(-1) full-fat SBM from RRS (GM-soy) or an unmodified, non-isogenic line (nGM-soy), or a reference diet with fishmeal as the sole protein source (FM). Slight differences in anti-nutrient levels were observed between the GM and nGM-soy. Histological changes were observed only in the distal intestine of the soy-fed fish. The incidence of moderate inflammation was higher in the GM-soy group (9 of 10 sampled fish) compared with the nGM-soy group (7 of 10). However, no differences in the concomitant decreases in activities of digestive enzymes located in the brush border (leucine aminopeptidase and maltase) and apical cytoplasm (acid phosphatase) of enterocytes or in the number of major histocompatibility complex class II+ cells, lysozyme activity, or total IgM of the distal intestine were observed. GM compared with nGM-soy fed fish had higher head kidney lysozyme (11,856 vs. 10,456 units g(-1) tissue) and a tendency towards higher acid phosphatase (0.45 vs. 0.39 micromol h(-1) kg(-1) body mass in whole tissue) activities, respectively. Plasma insulin and thyroxin levels, and hepatic fructose-1,6-bisphosphatase and ethoxyresorufin-O-deethylase activities were not significantly affected. It is not possible, however, to conclude whether the differences in responses to GM-soy were due to the genetic modification or to differences in soy cultivars in the soy-containing diets. Results from studies using non-modified, parental line soybeans as the control group are necessary to evaluate whether genetic modification of soybeans in diets poses any risk to farmed Atlantic salmon 
650 4 |a Comparative Study 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Histocompatibility Antigens Class II  |2 NLM 
650 7 |a Immunoglobulin M  |2 NLM 
650 7 |a Cytochrome P-450 CYP1A1  |2 NLM 
650 7 |a EC 1.14.14.1  |2 NLM 
650 7 |a Muramidase  |2 NLM 
650 7 |a EC 3.2.1.17  |2 NLM 
700 1 |a Koppang, E O  |e verfasserin  |4 aut 
700 1 |a Gunnes, G  |e verfasserin  |4 aut 
700 1 |a Sanden, M  |e verfasserin  |4 aut 
700 1 |a Hemre, G-I  |e verfasserin  |4 aut 
700 1 |a Landsverk, T  |e verfasserin  |4 aut 
700 1 |a Krogdahl, A  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of fish diseases  |d 1998  |g 30(2007), 2 vom: 05. Feb., Seite 65-79  |w (DE-627)NLM098166034  |x 1365-2761  |7 nnns 
773 1 8 |g volume:30  |g year:2007  |g number:2  |g day:05  |g month:02  |g pages:65-79 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 30  |j 2007  |e 2  |b 05  |c 02  |h 65-79