Search Results - "Berdal, Knut G"

PCR technology for screening and quantification of genetically modified organisms (GMOs) by Holst-Jensen, Arne, Rønning, Sissel B, Løvseth, Astrid, Berdal, Knut G

“…Although PCR technology has obvious limitations, the potentially high degree of sensitivity and specificity explains why it has been the first choice of most…”
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Modified Multiplex PCR Method for Detection of Pyrogenic Exotoxin Genes in Staphylococcal Isolates by Løvseth, Astrid, Loncarevic, Semir, Berdal, Knut G

“…Article Usage Stats Services JCM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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DNA-fragments are transcytosed across CaCo-2 cells by adsorptive endocytosis and vesicular mediated transport by Johannessen, Lene E, Spilsberg, Bjørn, Wiik-Nielsen, Christer R, Kristoffersen, Anja B, Holst-Jensen, Arne, Berdal, Knut G

“…Dietary DNA is degraded into shorter DNA-fragments and single nucleosides in the gastrointestinal tract. Dietary DNA is mainly taken up as single nucleosides…”
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Novel Reference Gene, PKABA1, Used in a Duplex Real-Time Polymerase Chain Reaction for Detection and Quantitation of Wheat- and Barley-Derived DNA by Rønning, Sissel B, Berdal, Knut G, Andersen, Charlotte Bøydler, Holst-Jensen, Arne

“…We report the development of a duplex real-time Polymerase Chain Reaction (PCR) for the simultaneous detection and quantification of wheat- and barley-derived…”
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Microarray-based method for detection of unknown genetic modifications by Tengs, Torstein, Kristoffersen, Anja B, Berdal, Knut G, Thorstensen, Tage, Butenko, Melinka A, Nesvold, Håvard, Holst-Jensen, Arne

“…Due to the increased use of genetic modifications in crop improvement, there is a need to develop effective methods for the detection of both known and unknown…”
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Characterization of unknown genetic modifications using high throughput sequencing and computational subtraction by Tengs, Torstein, Zhang, Haibo, Holst-Jensen, Arne, Bohlin, Jon, Butenko, Melinka A, Kristoffersen, Anja Bråthen, Sorteberg, Hilde-Gunn Opsahl, Berdal, Knut G

“…When generating a genetically modified organism (GMO), the primary goal is to give a target organism one or several novel traits by using biotechnology…”
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Roundup Ready® soybean event-specific real-time quantitative PCR assay and estimation of the practical detection and quantification limits in GMO analyses by BERDAL, Knut G, HOLST-JENSEN, Arne

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Detection of Food-Derived Damaged Nucleosides with Possible Adverse Effects on Human Health Using a Global Adductomics Approach by Spilsberg, Bjørn, Rundberget, Thomas, Johannessen, Lene E, Kristoffersen, Anja B, Holst-Jensen, Arne, Berdal, Knut G

“…A range of damaged nucleosides, also found in digested dietary DNA, appear to be taken up by cells and incorporated into the cells' own DNA. Most incorporated…”
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statistical approach for evaluation of PCR results to improve the practical limit of quantification (LOQ) of GMO analyses (SIMQUANT) by Berdal, Knut G, Bøydler, Charlotte, Tengs, Torstein, Holst-Jensen, Arne

“…The predominant approach for quantification of genetically modified organisms (GMO) is the application of quantitative real-time PCR. However, for a large…”
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Zebrafish (Danio rerio) as a model for investigating the safety of GM feed ingredients (soya and maize); performance, stress response and uptake of dietary DNA sequences by Sissener, Nini H., Johannessen, Lene E., Hevrøy, Ernst M., Wiik-Nielsen, Christer R., Berdal, Knut G., Nordgreen, Andreas, Hemre, Gro-Ingunn

“…A 20-d zebrafish (Danio rerio) feeding trial, in which a near doubling of fish weight was achieved, was conducted with GM feed ingredients to evaluate feed…”
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modular analytical procedure and validation approach and the units of measurement for genetically modified materials in foods and feeds by Holst-Jensen, A, Berdal, K.G

“…Food and feed analysts are confronted with a number of common problems, irrespective of the analytical target. The analytical procedure can be described as a…”
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Event specific real-time quantitative PCR for genetically modified Bt11 maize (Zea mays) by RØNNING, Sissel B, VAÏTILINGOM, Marc, BERDAL, Knut G, HOLST-JENSEN, Arne

“…We report the characterisation of the 3'-integration junction between host plant DNA and integrated gene-construct of the genetically modified Bt11 maize, and…”
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Release of normal bases from intact DNA by a native DNA repair enzyme by Berdal, Knut G., Johansen, Rune F., Seeberg, Erling

“…Base excision repair is initiated by DNA glycosylases removing inappropriate bases from DNA. One group of these enzymes, comprising 3‐methyladenine DNA…”
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Differentiation of Important and Closely Related Cereal Plant Species (Poaceae) in Food by Hybridization to an Oligonucleotide Array by Rønning, Sissel Beate, Rudi, Knut, Berdal, Knut G, Holst-Jensen, Arne

“…We report the development of an oligonucleotide microarray for the simultaneous detection of six important cereal food plant species from the Poaceae based on…”
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Design of a DNA chip for detection of unknown genetically modified organisms (GMOs) by Nesvold, Håvard, Kristoffersen, Anja Bråthen, Holst-Jensen, Arne, Berdal, Knut G.

“…Motivation: Unknown genetically modified organisms (GMOs) have not undergone a risk evaluation, and hence might pose a danger to health and environment. There…”
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Dietary DNA in blood and organs of Atlantic salmon (Salmo salar L.) by Nielsen, C.R, Berdal, K.G, Bakke-McKellep, A.M, Holst-Jensen, A

“…The objective of this study was to investigate the uptake of dietary DNA into blood, kidney, and liver of salmon, and to determine the DNA fragment size if…”
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Characterisation of the 5' integration site and development of an event-specific real-time PCR assay for NK603 maize from a low starting copy number by NIELSEN, Christer R, BERDAL, Knut G, HOLST-JENSEN, Arne

“…Genetically modified (GM) maize event NK603 is in the pipeline for authorisation in the EU and is likely to become a dominating GM maize on the world market…”
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Anchored PCR for possible detection and characterisation of foreign integrated DNA at near single molecule level by Nielsen, Christer Røss, Berdal, Knut G, Holst-Jensen, Arne

“…In the present study a method to detect and identify the integration site of a foreign DNA sequence, e.g., a horizontally transferred DNA sequence is…”
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Persistence and distribution of intravenously injected DNA in blood and organs of Atlantic salmon (Salmo salar L.) by Nielsen, C.R, Holst-Jensen, A, Løvseth, A, Berdal, K.G

“…In a recent study it was reported that DNA could be taken up from the feed and transferred to the blood of Atlantic salmon (Nielsen CR, Berdal KG,…”
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Seasonal dynamics of microcystins and microcystin-producing Microcystis populations in three water bodies in Mozambique by Pedro, Olivia C. N., Berdal, Knut G., Lie, Elisabeth, Correia, Dácia, Neves, Luis, Sandvik, Morten

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