Blar i forfatter "Løvik, Martinus"
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Cry1Ab Protein from Bacillus thuringiensis and MON810 cry1Ab-transgenic Maize Exerts No Adjuvant Effect After Airway Exposure
Andreassen, Monica; Bøhn, Thomas; Wikmark, Odd Gunnar; van den Berg, Johnnie; Løvik, Martinus; Traavik, Terje; Nygaard, Unni Cecilie (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-02-24)The genetically modified (GM) maize event MON810 has been inserted with a processed version of the transgene, cry1Ab, derived from the soil bacterium Bacillus thuringiensis (Bt) to express proteins with insecticidal properties. Such proteins may introduce new allergens and also act as adjuvants that promote allergic responses. While focus has been on safe consumption and hence the oral exposure to ... -
Helserisikovurdering av Cry-proteiners adjuvanseffekter.
Nerland, Audun Helge; Løvik, Martinus; Brandtzæg, Per; Nielsen, Kaare Magne; Holck, Askild Lorentz; Finne, Merethe Aasmo; Haraldsen, Terje; Junttila, Olavi; Konestabo, Heidi Sjursen; Meadow, Richard; Mikalsen, Arne; Sorteberg, Hilde-Gunn Opsahl; Vikse, Rose; Andreassen, Åshild Kristine (Research report; Forskningsrapport, 2012-04-25)Det har vært knyttet bekymring til hvorvidt genmodifiserte planter kan uttrykke allergener og føre til økt forekomst av allergi i befolkningen (Goodman et al. 2008). Tidligere Ny mat- gruppen under Statens næringsmiddeltilsyn påpekte allerede i 2000 en mulig allergirisiko ved mat basert på genmodifiserte planter (GM-planter) der det var satt inn gener fra Bacillus thuringiensis (Bt) som uttrykker ... -
Humoral and cellular immune responses in mice after airway administration of Bacillus thuringiensis Cry1Ab and MON810 cry1Ab-transgenic maize
Andreassen, Monica; Rocca, Elena; Bøhn, Thomas; Wikmark, Odd Gunnar; van den Berg, Johnnie; Løvik, Martinus; Traavik, Terje; Nygaard, Unni Cecilie (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)Genetically modified (GM) crops may bring new proteins with immunogenic and allergenic properties into the food and feed chains. The most commonly grown GM maize, MON810, expresses a modified version of the insecticidal Cry1Ab protein originating in the soil bacterium Bacillus thuringiensis(Bt). Immune reactions following inhalation of pollen and debris from such plants have been scarcely studied. ... -
Investigations of immunogenic, allergenic and adjuvant properties of Cry1Ab protein after intragastric exposure in a food allergy model in mice
Andreassen, Monica; Bøhn, Thomas; Wikmark, Odd Gunnar; Bodin, Johanna; Traavik, Terje; Løvik, Martinus; Nygaard, Unni Cecilie (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-05-04)BACKGROUND In genetically modified (GM) crops there is a risk that the inserted genes may introduce new allergens and/or adjuvants into the food and feed chain. The MON810 maize, expressing the insecticidal Cry1Ab toxin, is grown in many countries worldwide. In animal models, intranasal and intraperitoneal immunisations with the purified Cry1Ab proteins have induced immune responses, and feeding ... -
Scientific Opinion on application (EFSA-GMO-NL-2010-77) for the placing on the market of herbicide-tolerant genetically modified cotton GHB614 × LLCotton25 for food and feed uses, import and processing under Regulation (EC) No 1829/2003 from Bayer CropScience
Arpaia, Salvatore; Birch, Nicholas; Chesson, Andrew; du Jardin, Patrick; Gathmann, Achim; Gropp, Jürgen; Herman, Lieve; Hoen-Sorteberg, Hilde-Gunn; Jones, Huw; Kiss, József; Kleter, Gijs; Løvik, Martinus; Messean, Antoine; Naegeli, Hanspeter; Nielsen, Kåre Magne; Ovesna, Jaroslava; Perry, Joe; Rostoks, Nils; Tebbe, Christoph (Journal article; Tidsskriftartikkel; Peer reviewed, 2014) -
Scientific Opinion on applications (EFSA-GMO-UK-2008-57 and EFSA-GMO-RX-MON15985) for the placing on the market of insect-resistant genetically modified cotton MON 15985 for food and feed uses, import and processing, and for the renewal of authorisation of existing products produced from cotton MON 15985, both under Regulation (EC) No 1829/2003 from Monsanto
Arpaia, Salvatore; Birch, Nicholas; Chesson, Andrew; du Jardin, Patrick; Gathmann, Achim; Gropp, Jürgen; Herman, Lieve; Hoen-Sorteberg, Hilde-Gunn; Jones, Huw; Kiss, József; Kleter, Gijs; Løvik, Martinus; Messean, Antoine; Naegeli, Hanspeter; Nielsen, Kåre Magne; Ovesna, Jaroslava; Perry, Joe; Rostoks, Nils; Tebbe, Christoph (Journal article; Tidsskriftartikkel; Peer reviewed, 2014) -
Scientific Opinion on the annual post-market environmental monitoring (PMEM) report from Monsanto Europe S.A. on the cultivation of genetically modified maize MON 810 in 2012
Arpaia, Salvatore; Birch, ANE; Chesson, Andrew; du Jardin, Patrick; Gathmann, Achim; Gropp, Jürgen; Herman, Lieve; Hoen-Sorteberg, Hilde-Gunn; Jones, Huw; Kiss, József; Kleter, Gijs; Løvik, Martinus; Messean, Antoine; Naegeli, Hanspeter; Nielsen, Kåre Magne; Ovesna, Jaroslava; Perry, Joe; Rostoks, Nils; Tebbe, Christoph (Journal article; Tidsskriftartikkel; Peer reviewed, 2014) -
Statement complementing the EFSA opinion on application EFSA GMO UK 2007 41 (cotton MON 88913 for food and feed uses, import and processing) taking into consideration updated bioinformatic analyses
Arpaia, Salvatore; Birch, Nicholas; Chesson, Andrew; du Jardin, Patrick; Gathmann, Achim; Gropp, Jürgen; Herman, Lieve; Hoen-Sorteberg, Hilde-Gunn; Jones, Huw; Kiss, József; Kleter, Gijs; Løvik, Martinus; Messean, Antoine; Naegeli, Hanspeter; Nielsen, Kåre Magne; Ovesna, Jaroslava; Perry, Joe; Rostoks, Nils; Tebbe, Christoph (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)