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In vivo assessment of reactive oxygen species production and oxidative stress effects induced by chronic exposure to gamma radiation in Caenorhabditis elegans.

Maremonti E, Eide DM, Rossbach LM, Lind OC, Salbu B, Brede DA.

Free Radic Biol Med. 2019 Dec 2. pii: S0891-5849(19)31634-X. doi: 10.1016/j.freeradbiomed.2019.11.037. [Epub ahead of print]


Gamma radiation induces life stage-dependent reprotoxicity in Caenorhabditis elegans via impairment of spermatogenesis.

Maremonti E, Eide DM, Oughton DH, Salbu B, Grammes F, Kassaye YA, Guédon R, Lecomte-Pradines C, Brede DA.

Sci Total Environ. 2019 Dec 10;695:133835. doi: 10.1016/j.scitotenv.2019.133835. Epub 2019 Aug 9.


Comparative sensitivity to gamma radiation at the organismal, cell and DNA level in young plants of Norway spruce, Scots pine and Arabidopsis thaliana.

Blagojevic D, Lee Y, Brede DA, Lind OC, Yakovlev I, Solhaug KA, Fossdal CG, Salbu B, Olsen JE.

Planta. 2019 Nov;250(5):1567-1590. doi: 10.1007/s00425-019-03250-y. Epub 2019 Aug 1.


No evidence of a protective or cumulative negative effect of UV-B on growth inhibition induced by gamma radiation in Scots pine (Pinus sylvestris) seedlings.

Blagojevic D, Lee Y, Xie L, Brede DA, Nybakken L, Lind OC, Tollefsen KE, Salbu B, Solhaug KA, Olsen JE.

Photochem Photobiol Sci. 2019 Aug 7;18(8):1945-1962. doi: 10.1039/c8pp00491a.


Modes of action and adverse effects of gamma radiation in an aquatic macrophyte Lemna minor.

Xie L, Solhaug KA, Song Y, Brede DA, Lind OC, Salbu B, Tollefsen KE.

Sci Total Environ. 2019 Aug 25;680:23-34. doi: 10.1016/j.scitotenv.2019.05.016. Epub 2019 May 7.


Adaptive tolerance to multigenerational silver nanoparticle (NM300K) exposure by the nematode Caenorhabditis elegans is associated with increased sensitivity to AgNO3.

Rossbach LM, Maremonti E, Eide DM, Oughton DH, Brede DA.

Nanotoxicology. 2019 May;13(4):527-542. doi: 10.1080/17435390.2018.1557272. Epub 2019 Feb 18.


Gamma radiation induces locus specific changes to histone modification enrichment in zebrafish and Atlantic salmon.

Lindeman LC, Kamstra JH, Ballangby J, Hurem S, Martín LM, Brede DA, Teien HC, Oughton DH, Salbu B, Lyche JL, Aleström P.

PLoS One. 2019 Feb 13;14(2):e0212123. doi: 10.1371/journal.pone.0212123. eCollection 2019.


Ionizing radiation induces transgenerational effects of DNA methylation in zebrafish.

Kamstra JH, Hurem S, Martin LM, Lindeman LC, Legler J, Oughton D, Salbu B, Brede DA, Lyche JL, Aleström P.

Sci Rep. 2018 Oct 18;8(1):15373. doi: 10.1038/s41598-018-33817-w.


Characterizing the behavior, uptake, and toxicity of NM300K silver nanoparticles in Caenorhabditis elegans.

Kleiven M, Rossbach LM, Gallego-Urrea JA, Brede DA, Oughton DH, Coutris C.

Environ Toxicol Chem. 2018 Jul;37(7):1799-1810. doi: 10.1002/etc.4144. Epub 2018 May 11.


Gamma irradiation during gametogenesis in young adult zebrafish causes persistent genotoxicity and adverse reproductive effects.

Hurem S, Gomes T, Brede DA, Mayer I, Lobert VH, Mutoloki S, Gutzkow KB, Teien HC, Oughton D, Aleström P, Lyche JL.

Ecotoxicol Environ Saf. 2018 Jun 15;154:19-26. doi: 10.1016/j.ecoenv.2018.02.031. Epub 2018 Feb 22.


Gamma radiation induces dose-dependent oxidative stress and transcriptional alterations in the freshwater crustacean Daphnia magna.

Gomes T, Song Y, Brede DA, Xie L, Gutzkow KB, Salbu B, Tollefsen KE.

Sci Total Environ. 2018 Jul 1;628-629:206-216. doi: 10.1016/j.scitotenv.2018.02.039. Epub 2018 Feb 13.


Ionizing radiation does not impair the mechanisms controlling genetic stability during T cell receptor gene rearrangement in mice.

Candéias SM, Kabacik S, Olsen AK, Eide DM, Brede DA, Bouffler S, Badie C.

Int J Radiat Biol. 2018 Apr;94(4):357-365. doi: 10.1080/09553002.2018.1439195. Epub 2018 Feb 27.


Parental exposure to gamma radiation causes progressively altered transcriptomes linked to adverse effects in zebrafish offspring.

Hurem S, Martín LM, Lindeman L, Brede DA, Salbu B, Lyche JL, Aleström P, Kamstra JH.

Environ Pollut. 2018 Mar;234:855-863. doi: 10.1016/j.envpol.2017.12.023. Epub 2017 Dec 21.


Combined Computed Nanotomography and Nanoscopic X-ray Fluorescence Imaging of Cobalt Nanoparticles in Caenorhabditis elegans.

Cagno S, Brede DA, Nuyts G, Vanmeert F, Pacureanu A, Tucoulou R, Cloetens P, Falkenberg G, Janssens K, Salbu B, Lind OC.

Anal Chem. 2017 Nov 7;89(21):11435-11442. doi: 10.1021/acs.analchem.7b02554. Epub 2017 Oct 25.


Parental gamma irradiation induces reprotoxic effects accompanied by genomic instability in zebrafish (Danio rerio) embryos.

Hurem S, Gomes T, Brede DA, Lindbo Hansen E, Mutoloki S, Fernandez C, Mothersill C, Salbu B, Kassaye YA, Olsen AK, Oughton D, Aleström P, Lyche JL.

Environ Res. 2017 Nov;159:564-578. doi: 10.1016/j.envres.2017.07.053. Epub 2017 Sep 9.


Genotoxic effects of high dose rate X-ray and low dose rate gamma radiation in ApcMin/+ mice.

Graupner A, Eide DM, Brede DA, Ellender M, Lindbo Hansen E, Oughton DH, Bouffler SD, Brunborg G, Olsen AK.

Environ Mol Mutagen. 2017 Oct;58(8):560-569. doi: 10.1002/em.22121. Epub 2017 Aug 30.


Purification and characterization of two new cell-bound bioactive compounds produced by wild Lactococcus lactis strain.

Saraiva MAF, Brede DA, Nes IF, Baracat-Pereira MC, de Queiroz MV, de Moraes CA.

FEMS Microbiol Lett. 2017 Jul 3;364(12). doi: 10.1093/femsle/fnx130.


Dose-dependent effects of gamma radiation on the early zebrafish development and gene expression.

Hurem S, Martín LM, Brede DA, Skjerve E, Nourizadeh-Lillabadi R, Lind OC, Christensen T, Berg V, Teien HC, Salbu B, Oughton DH, Aleström P, Lyche JL.

PLoS One. 2017 Jun 19;12(6):e0179259. doi: 10.1371/journal.pone.0179259. eCollection 2017.


Gamma radiation at a human relevant low dose rate is genotoxic in mice.

Graupner A, Eide DM, Instanes C, Andersen JM, Brede DA, Dertinger SD, Lind OC, Brandt-Kjelsen A, Bjerke H, Salbu B, Oughton D, Brunborg G, Olsen AK.

Sci Rep. 2016 Sep 6;6:32977. doi: 10.1038/srep32977.


Efficient Inactivation of Multi-Antibiotics Resistant Nosocomial Enterococci by Purified Hiracin Bacteriocin.

Hassan M, Brede DA, Diep DB, Nes IF, Lotfipour F, Hojabri Z.

Adv Pharm Bull. 2015 Sep;5(3):393-401. doi: 10.15171/apb.2015.054. Epub 2015 Sep 19.


A genomic virulence reference map of Enterococcus faecalis reveals an important contribution of phage03-like elements in nosocomial genetic lineages to pathogenicity in a Caenorhabditis elegans infection model.

La Rosa SL, Snipen LG, Murray BE, Willems RJ, Gilmore MS, Diep DB, Nes IF, Brede DA.

Infect Immun. 2015 May;83(5):2156-67. doi: 10.1128/IAI.02801-14. Epub 2015 Mar 16.


The fsr Quorum-Sensing System and Cognate Gelatinase Orchestrate the Expression and Processing of Proprotein EF_1097 into the Mature Antimicrobial Peptide Enterocin O16.

Dundar H, Brede DA, La Rosa SL, El-Gendy AO, Diep DB, Nes IF.

J Bacteriol. 2015 Jul;197(13):2112-2121. doi: 10.1128/JB.02513-14. Epub 2015 Mar 2.


Circular bacteriocins: biosynthesis and mode of action.

Gabrielsen C, Brede DA, Nes IF, Diep DB.

Appl Environ Microbiol. 2014 Nov;80(22):6854-62. doi: 10.1128/AEM.02284-14. Epub 2014 Aug 29. Review.


Transcriptomic and functional analysis of NaCl-induced stress in Enterococcus faecalis.

Solheim M, La Rosa SL, Mathisen T, Snipen LG, Nes IF, Brede DA.

PLoS One. 2014 Apr 22;9(4):e94571. doi: 10.1371/journal.pone.0094571. eCollection 2014.


Functional genetic analysis of the GarML gene cluster in Lactococcus garvieae DCC43 gives new insights into circular bacteriocin biosynthesis.

Gabrielsen C, Brede DA, Salehian Z, Nes IF, Diep DB.

J Bacteriol. 2014 Mar;196(5):911-9. doi: 10.1128/JB.01115-13. Epub 2013 Dec 13.


Genome Sequence of Lactobacillus sakei subsp. sakei LS25, a Commercial Starter Culture Strain for Fermented Sausage.

McLeod A, Brede DA, Rud I, Axelsson L.

Genome Announc. 2013 Jul 11;1(4). pii: e00475-13. doi: 10.1128/genomeA.00475-13.


Genome sequence of the bacteriocin-producing strain Lactococcus garvieae DCC43.

Gabrielsen C, Brede DA, Hernández PE, Nes IF, Diep DB.

J Bacteriol. 2012 Dec;194(24):6976-7. doi: 10.1128/JB.01864-12.


Bacteriocin production, antibiotic susceptibility and prevalence of haemolytic and gelatinase activity in faecal lactic acid bacteria isolated from healthy Ethiopian infants.

Birri DJ, Brede DA, Tessema GT, Nes IF.

Microb Ecol. 2013 Feb;65(2):504-16. doi: 10.1007/s00248-012-0134-7. Epub 2012 Nov 27.


Construction and application of a luxABCDE reporter system for real-time monitoring of Enterococcus faecalis gene expression and growth.

La Rosa SL, Diep DB, Nes IF, Brede DA.

Appl Environ Microbiol. 2012 Oct;78(19):7003-11. doi: 10.1128/AEM.02018-12. Epub 2012 Jul 27.


The maltose ABC transporter in Lactococcus lactis facilitates high-level sensitivity to the circular bacteriocin garvicin ML.

Gabrielsen C, Brede DA, Hernández PE, Nes IF, Diep DB.

Antimicrob Agents Chemother. 2012 Jun;56(6):2908-15. doi: 10.1128/AAC.00314-12. Epub 2012 Mar 12.


Salivaricin D, a novel intrinsically trypsin-resistant lantibiotic from Streptococcus salivarius 5M6c isolated from a healthy infant.

Birri DJ, Brede DA, Nes IF.

Appl Environ Microbiol. 2012 Jan;78(2):402-10. doi: 10.1128/AEM.06588-11. Epub 2011 Nov 18.


Complete genome sequence of the commensal Enterococcus faecalis 62, isolated from a healthy Norwegian infant.

Brede DA, Snipen LG, Ussery DW, Nederbragt AJ, Nes IF.

J Bacteriol. 2011 May;193(9):2377-8. doi: 10.1128/JB.00183-11. Epub 2011 Mar 11.


Comparative genomics of Lactobacillus sakei with emphasis on strains from meat.

Nyquist OL, McLeod A, Brede DA, Snipen L, Aakra Å, Nes IF.

Mol Genet Genomics. 2011 Apr;285(4):297-311. doi: 10.1007/s00438-011-0608-1. Epub 2011 Mar 3.


Characterization of garvicin ML, a novel circular bacteriocin produced by Lactococcus garvieae DCC43, isolated from mallard ducks (Anas platyrhynchos).

Borrero J, Brede DA, Skaugen M, Diep DB, Herranz C, Nes IF, Cintas LM, Hernández PE.

Appl Environ Microbiol. 2011 Jan;77(1):369-73. doi: 10.1128/AEM.01173-10. Epub 2010 Nov 5.


The unconventional antimicrobial peptides of the classical propionibacteria.

Faye T, Holo H, Langsrud T, Nes IF, Brede DA.

Appl Microbiol Biotechnol. 2011 Feb;89(3):549-54. doi: 10.1007/s00253-010-2967-7. Epub 2010 Oct 31. Review.


Specific degradation of the mucus adhesion-promoting protein (MapA) of Lactobacillus reuteri to an antimicrobial peptide.

Bøhle LA, Brede DA, Diep DB, Holo H, Nes IF.

Appl Environ Microbiol. 2010 Nov;76(21):7306-9. doi: 10.1128/AEM.01423-10. Epub 2010 Sep 10.


Comparative genomic analysis of pathogenic and probiotic Enterococcus faecalis isolates, and their transcriptional responses to growth in human urine.

Vebø HC, Solheim M, Snipen L, Nes IF, Brede DA.

PLoS One. 2010 Aug 31;5(8):e12489. doi: 10.1371/journal.pone.0012489.


Molecular and genetic characterization of a novel bacteriocin locus in Enterococcus avium isolates from infants.

Birri DJ, Brede DA, Forberg T, Holo H, Nes IF.

Appl Environ Microbiol. 2010 Jan;76(2):483-92. doi: 10.1128/AEM.01597-09. Epub 2009 Nov 20.


The transcriptome of the nosocomial pathogen Enterococcus faecalis V583 reveals adaptive responses to growth in blood.

Vebø HC, Snipen L, Nes IF, Brede DA.

PLoS One. 2009 Nov 4;4(11):e7660. doi: 10.1371/journal.pone.0007660.


Comparative genomics of Enterococcus faecalis from healthy Norwegian infants.

Solheim M, Aakra A, Snipen LG, Brede DA, Nes IF.

BMC Genomics. 2009 Apr 24;10:194. doi: 10.1186/1471-2164-10-194.


Construction of a reporter vector system for in vivo analysis of promoter activity in Propionibacterium freudenreichii.

Faye T, Asebø A, Salehian Z, Langsrud T, Nes IF, Brede DA.

Appl Environ Microbiol. 2008 Jun;74(11):3615-7. doi: 10.1128/AEM.02870-07. Epub 2008 Apr 18.


Identification of the propionicin F bacteriocin immunity gene (pcfI) and development of a food-grade cloning system for Propionibacterium freudenreichii.

Brede DA, Lothe S, Salehian Z, Faye T, Nes IF.

Appl Environ Microbiol. 2007 Dec;73(23):7542-7. Epub 2007 Oct 12.


Heterologous production of antimicrobial peptides in Propionibacterium freudenreichii.

Brede DA, Faye T, Stierli MP, Dasen G, Theiler A, Nes IF, Meile L, Holo H.

Appl Environ Microbiol. 2005 Dec;71(12):8077-84.


Molecular and genetic characterization of propionicin F, a bacteriocin from Propionibacterium freudenreichii.

Brede DA, Faye T, Johnsborg O, Odegård I, Nes IF, Holo H.

Appl Environ Microbiol. 2004 Dec;70(12):7303-10.


An antimicrobial peptide is produced by extracellular processing of a protein from Propionibacterium jensenii.

Faye T, Brede DA, Langsrud T, Nes IF, Holo H.

J Bacteriol. 2002 Jul;184(13):3649-56.

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