Lone Gram
- 2013
- Published
Aquaculture application and ecophysiology of marine bacteria from the Roseobacter clade. / D'Alvise, Paul; Gram, Lone (Main supervisor).
Søborg : DTU Food, 2013. 79 p.Publication: Research › Ph.d. thesis – Annual report year: 2013
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Genome Sequencing Identifies Two Nearly Unchanged Strains of Persistent Listeria monocytogenes Isolated at Two Different Fish Processing Plants Sampled 6 Years Apart. / Holch, Anne; Webb, Kristen; Lukjancenko, Oksana; Ussery, David; Rosenthal, Benjamin M.; Gram, Lone.
In: Applied and Environmental Microbiology, Vol. 79, No. 9, 2013, p. 2944-2951.Publication: Research - peer-review › Journal article – Annual report year: 2013
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Physicochemical characterization of fish protein adlayers with bacteria repelling properties. / Meyer, R. L.; Arpanaei, A.; Pillai, S.; Bernbom, Nete; Enghild, J. J.; Ng, Yin; Gram, Lone; Besenbacher, F.; Kingshott, P.
In: Colloids and Surfaces B: Biointerfaces, Vol. 102, No. 1, 2013, p. 504-510.Publication: Research - peer-review › Journal article – Annual report year: 2013
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Protection of cod larvae from vibriosis by Phaeobacter spp.: A comparison of strains and introduction times. / D'Alvise, Paul; Lillebø, Siril; Wergeland, Heidrun I.; Gram, Lone; Bergh, Øivind.
In: Aquaculture, Vol. 384-387, 2013, p. 82-86.Publication: Research - peer-review › Journal article – Annual report year: 2013
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Pseudoalteromonas strains are potent immunomodulators owing to low-stimulatory LPS. / Maaetoft-Udsen, Kristina; Vynne, Nikolaj Grønnegaard; Heegaard, Peter M. H.; Gram, Lone; Frøkiær, Hanne.
In: Innate Immunity, Vol. 19, No. 2, 2013, p. 160-173.Publication: Research - peer-review › Journal article – Annual report year: 2012
- 2012
- Published
Bactericidal Antibiotics Do Not Appear To Cause Oxidative Stress in Listeria monocytogenes. / Feld, Louise; Knudsen, Gitte Maegaard; Gram, Lone.
In: Applied and Environmental Microbiology, Vol. 78, No. 12, 2012, p. 4353-4357.Publication: Research - peer-review › Journal article – Annual report year: 2012
- Published
Chitin elicitation of natural product production in marine bacteria. / Månsson, Maria; Wietz, Matthias; Larsen, Thomas Ostenfeld; Gram, Lone.
2012. Abstract from Gordon Conference on Marine Natural Products, Venture, CA, United States.Publication: Research - peer-review › Conference abstract for conference – Annual report year: 2012
- Published
Gene Sequence Based Clustering Assists in Dereplication of Pseudoalteromonas luteoviolacea Strains with Identical Inhibitory Activity and Antibiotic Production. / Vynne, Nikolaj Grønnegaard; Månsson, Maria; Gram, Lone.
In: Marine Drugs, Vol. 10, No. 8, 2012, p. 1729-1740.Publication: Research - peer-review › Journal article – Annual report year: 2012
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Industrial disinfectants do not select for resistance in Listeria monocytogenes following long term exposure. / Kastbjerg, Vicky Gaedt; Gram, Lone.
In: International Journal of Food Microbiology, Vol. 160, No. 1, 2012, p. 11-15.Publication: Research - peer-review › Journal article – Annual report year: 2012
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Nigribactin, a Novel Siderophore from Vibrio nigripulchritudo, Modulates Staphylococcus aureus Virulence Gene Expression. / Nielsen, Anita; Månsson, Maria; Wietz, Matthias; Varming, Anders N.; Phipps, Richard Kerry; Larsen, Thomas Ostenfeld; Gram, Lone; Ingmer, Hanne.
In: Marine Drugs, Vol. 10, No. 11, 2012, p. 2584-2595.Publication: Research - peer-review › Journal article – Annual report year: 2012
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Phaeobacter gallaeciensis cell-to-cell signalling does not influence antagonism in algae cultures. / Prol García, María Jesús; D'Alvise, Paul; Gram, Lone.
2012. Poster session presented at 14th International Symposium on Microbial Ecology, Copenhagen, Denmark.Publication: Research - peer-review › Poster – Annual report year: 2012
- Published
Phaeobacter gallaeciensis Reduces Vibrio anguillarum in Cultures of Microalgae and Rotifers, and Prevents Vibriosis in Cod Larvae. / D'Alvise, Paul; Lillebø, Siril; Prol García, María Jesús; Wergeland, Heidrun I; Nielsen, Kristian Fog; Bergh, Oivind; Gram, Lone.
In: P L o S One, Vol. 7, No. 8, 2012, p. e43996.Publication: Research - peer-review › Journal article – Annual report year: 2012
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Spectrum and activity of novel antimicrobial peptidomimetics. / Hein-Kristensen, Line; Gram, Lone (Main supervisor).
Kgs. Lyngby : Technical University of Denmark, 2012. 176 p.Publication: Research › Ph.d. thesis – Annual report year: 2012
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Subinhibitory concentrations of antibiotics affect biofilm formation in Listeria monocytogenes. / Knudsen, Gitte Maegaard; Gram, Lone.
2012. Poster session presented at ASM 112th General Meeting (ASM 2012), San Fransicso, United States.Publication: Research - peer-review › Poster – Annual report year: 2012
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Subinhibitory concentrations of antibiotics affect stress and virulence gene expression in Listeria monocytogenes and cause enhanced stress sensitivity but do not affect Caco‐2 cell invasion. / Knudsen, Gitte Maegaard; Holch, Anne; Gram, Lone.
In: Journal of Applied Microbiology, Vol. 113, No. 5, 2012, p. 1273-1286.Publication: Research - peer-review › Journal article – Annual report year: 2012
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Tropodithietic acid producing bacteria – A novel tool for improving food safety of molluscan shellfish?. / Porsby, Cisse Hedegaard; Gram, Lone.
2012. Poster session presented at 14th International Symposium on Microbial Ecology, Copenhagen, Denmark.Publication: Research - peer-review › Poster – Annual report year: 2012
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Wide Distribution of Closely Related, Antibiotic-Producing Arthrobacter Strains throughout the Arctic Ocean. / Wietz, Matthias; Månsson, Maria; Bowman, Jeff S.; Blom, Nikolaj; Ng, Yin; Gram, Lone.
In: Applied and Environmental Microbiology, Vol. 78, No. 6, 2012, p. 2039-2042.Publication: Research - peer-review › Journal article – Annual report year: 2012
- 2011
- Published
Global patterns of marine bacterioplankton diversity and characterisation of bioactive Vibrionaceae isolates. / Wietz, Matthias; Gram, Lone (Supervisor).
Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2011. 168 p.Publication: Research › Ph.d. thesis – Annual report year: 2011
- Published
Bacterial membrane activity of a-peptide/b-peptoid chimeras: Influence of amino acid composition and chain length on the activity against different bacterial strains. / Hein-Kristensen, Line; Knapp, Kolja M; Franzyk, Henrik; Gram, Lone.
In: B M C Microbiology, Vol. 11, No. 1, 2011, p. 144.Publication: Research - peer-review › Journal article – Annual report year: 2011
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Bioactivity and phylogeny of the marine bactrial genus Pseudoalteromonas. / Vynne, Nikolaj Grønnegaard; Gram, Lone (Main supervisor).
Kgs. Lyngby : Technical University of Denmark, 2011. 169 p.Publication: Research › Ph.d. thesis – Annual report year: 2012
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Bioactivity, Chemical Profiling, and 16S rRNA-Based Phylogeny of Pseudoalteromonas Strains Collected on a Global Research Cruise. / Vynne, Nikolaj Grønnegaard; Månsson, Maria; Nielsen, Kristian Fog; Gram, Lone.
In: Marine Biotechnology, Vol. 13, No. 6, 2011, p. 1062-1073.Publication: Research - peer-review › Journal article – Annual report year: 2011
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Chitin stimulates production of the antibiotic andrimid in a Vibrio corallilyticus strain. / Wietz, Matthias; Månsson, Maria; Gram, Lone.
In: Environmental Microbiology Reports, Vol. 3, No. 5, 2011, p. 559-564.Publication: Research - peer-review › Journal article – Annual report year: 2011
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Exploring a Global Collection of Marine Bacteria for new Antibacterial Compounds : Oral presentation. / Månsson, Maria; Nielsen, Kristian Fog; Gram, Lone; Larsen, Thomas Ostenfeld.
2011. Abstract from 13th International Symposium on Marine Natural Products, Phuket, Thailand, 17-22 Oct, .Publication: Research › Conference abstract for conference – Annual report year: 2011
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Inhibition of Virulence Gene Expression in Staphylococcus aureus by Novel Depsipeptides from a Marine Photobacterium. / Månsson, Maria; Nielsen, Anita; Kjærulff, Louise; Gotfredsen, Charlotte Held; Wietz, Matthias; Ingmer, Hanne; Gram, Lone; Larsen, Thomas Ostenfeld.
In: Marine Drugs, No. 9, 2011, p. 2537.2552.Publication: Research - peer-review › Journal article – Annual report year: 2011
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Listeria monocytogenes strains encoding inlA with premature stop codons are able to infect pregnant mice. / Holch, Anne; Licht, Tine Rask; Gram, Lone.
2011. Abstract from 9th Symposium on Food Microbiology , Helsingør, Denmark.Publication: Research - peer-review › Conference abstract for conference – Annual report year: 2011
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Listeria monocytogenes survival of UV-C radiation is enhanced by presence of sodium chloride, organic food material and by bacterial biofilm formation. / Bernbom, Nete; Vogel, Birte Fonnesbech; Gram, Lone.
In: International Journal of Food Microbiology, Vol. 147, No. 1, 2011, p. 69-73.Publication: Research - peer-review › Journal article – Annual report year: 2011
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Marine Bacteria from Danish Coastal Waters Show Antifouling Activity against the Marine Fouling Bacterium Pseudoalteromonas sp. Strain S91 and Zoospores of the Green Alga Ulva australis Independent of Bacteriocidal Activity. / Bernbom, Nete; Ng, Yoke Yin; Kjelleberg, Staffan; Harder, Tilmann; Gram, Lone.
In: Applied and Environmental Microbiology, Vol. 77, No. 24, 2011, p. 8557-8567.Publication: Research - peer-review › Journal article – Annual report year: 2011
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Marine Vibrionaceae as a source of bioactive natural products. / Månsson, Maria; Wietz, Matthias; Gram, Lone; Larsen, Thomas Ostenfeld.
2011. Abstract from The 7th European Conference on Marine Natural Products, Strömstad, Sweden, .Publication: Research - peer-review › Conference abstract for conference – Annual report year: 2011
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Production of bioactive secondary metabolites by marine Vibrionaceae. / Månsson, Maria; Gram, Lone; Larsen, Thomas Ostenfeld.
In: Marine Drugs, No. 9, 2011, p. 1440-1468.Publication: Research - peer-review › Journal article – Annual report year: 2011
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Quorum sensing in Aeromonas salmonicida subsp. achromogenes and the effect of the autoinducer synthase AsaI on bacterial virulence. / Schwenteit, Johanna; Gram, Lone; Nielsen, Kristian Fog; Fridjonsson, Olafur H.; Bornscheuer, Uwe T.; Givskov, Michael; Gudmundsdottir, Bjarnheidur K.
In: Veterinary Microbiology, Vol. 147, No. 3-4, 2011, p. 389.Publication: Research - peer-review › Journal article – Annual report year: 2011
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Resistance and Tolerance to Tropodithietic Acid, an Antimicrobial in Aquaculture, Is Hard To Select. / Porsby, Cisse Hedegaard; Webber, Mark A.; Nielsen, Kristian Fog; Piddock, Laura J. V.; Gram, Lone.
In: Antimicrobial Agents and Chemotherapy, Vol. 55, No. 4, 2011, p. 1332-1337.Publication: Research - peer-review › Journal article – Annual report year: 2011
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Screening and dereplication of microbial natural products extracts. / Månsson, Maria; Vynne, Nikolaj Grønnegaard; Wietz, Matthias; Gram, Lone; Nielsen, Kristian Fog; Larsen, Thomas Ostenfeld.
2011. Abstract from The American Society of Pharmacognosy Annual Meeting, San Diego, California, USA, .Publication: Research - peer-review › Conference abstract for conference – Annual report year: 2011
- Published
Sublethal Triclosan Exposure Decreases Susceptibility to Gentamicin and Other Aminoglycosides in Listeria monocytogenes. / Christensen, Ellen Gerd; Gram, Lone; Kastbjerg, Vicky Gaedt.
In: Antimicrobial Agents and Chemotherapy, Vol. 55, No. 9, 2011, p. 4064-4071.Publication: Research - peer-review › Journal article – Annual report year: 2011
- 2010
- Published
Response of Listeria monocytogenes and Staphylococcus aureus to host defense peptides and behavior in eukaryotic cells. / Gottlieb, Caroline Trebbien; Gram, Lone (Supervisor).
Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2010. 214 p.Publication: Research › Ph.d. thesis – Annual report year: 2010
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Antibacterial activity of marine culturable bacteria collected from a global sampling of ocean surface waters and surface swabs of marine organisms. / Gram, Lone; Melchiorsen, Jette; Bruhn, Jesper Bartholin.
In: Marine Biotechnology, Vol. 12, No. 4, 2010, p. 439-451.Publication: Research - peer-review › Journal article – Annual report year: 2009
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Antibacterial compounds from marine Vibrionaceae isolated on a global expedition. / Wietz, Matthias; Månsson, Maria; Gotfredsen, Charlotte Held; Larsen, Thomas Ostenfeld; Gram, Lone.
In: Marine Drugs, Vol. 8, No. 12, 2010, p. 2946-2960.Publication: Research - peer-review › Journal article – Annual report year: 2010
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Bioactive bacteria from Arctic marine environments. / Wietz, Matthias; Månsson, Maria; Bernbom, Nete; Ng, Yin; Gram, Lone.
2010. Poster session presented at 13th International Symposium on Microbial Ecology, Seattle, WA, United States.Publication: Research - peer-review › Poster – Annual report year: 2010
- Published
Explorative Solid-Phase Extraction (E-SPE) for Accelerated Microbial Natural Product Discovery, Dereplication, and Purification. / Månsson, Maria; Phipps, Richard Kerry; Gram, Lone; Munro, M.H.G.; Larsen, Thomas Ostenfeld; Nielsen, Kristian Fog.
In: Journal of Natural Products, Vol. 73, No. 6, 2010, p. 1126-1132.Publication: Research - peer-review › Journal article – Annual report year: 2010
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Inactivation of Vibrio anguillarum by attached and planktonic Roseobacter cells. / D'Alvise, Paul; Melchiorsen, Jette; Porsby, Cisse Hedegaard; Nielsen, Kristian Fog; Gram, Lone.
In: Applied and Environmental Microbiology, Vol. 76, No. 7, 2010, p. 2366-2370.Publication: Research - peer-review › Journal article – Annual report year: 2010
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Influence of sublethal concentrations of common disinfectants on expression of virulence genes in Listeria monocytogenes. / Kastbjerg, Vicky Gaedt; Larsen, M. H.; Gram, Lone; Ingmer, H.
In: Applied and Environmental Microbiology, Vol. 76, No. 1, 2010, p. 303-309.Publication: Research - peer-review › Journal article – Annual report year: 2010
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Latitudinal patterns in the abundance of major marine bacterioplankton groups. / Wietz, Matthias; Gram, Lone; Jørgensen, Bo; Schramm, Andreas.
In: Aquatic Microbial Ecology, Vol. 61, No. 2, 2010, p. 179-189.Publication: Research - peer-review › Journal article – Annual report year: 2010
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Mutating the heme sensing response regulator HssR in Staphylococcus aureus but not in the Listeria monocytogenes homologue results in increased tolerance to the antimicrobial peptide Plectasin. / Thomsen, L. E.; Gottlieb, Caroline Trebbien; Gottschalk, S.; Wodskou, T.T.; Kristensen, H.H.; Gram, Lone; Ingmer, H.
In: B M C Microbiology, Vol. 10, 2010, p. 307.Publication: Research - peer-review › Journal article – Annual report year: 2010
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Poor Invasion of Trophoblastic Cells but Normal Plaque Formation in Fibroblastic Cells despite actA Deletion in a Group of Listeria monocytogenes Strains Persisting in Some Food Processing Environments. / Holch, Anne; Gottlieb, Caroline Trebbien; Larsen, Marianne Halberg; Ingmer, Hanne; Gram, Lone.
In: Applied and Environmental Microbiology, Vol. 76, No. 10, 2010, p. 3391-3397.Publication: Research - peer-review › Journal article – Annual report year: 2010
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Sub-lethal concentrations of common disinfectants do not influence survival and growth of Listeria monocytogenes in whole blood. / Holch, Anne; Kastbjerg, Vicky Gaedt; Gram, Lone.
2010. Poster session presented at ISOPOL XVII - International Symposium on pProblems of Listeriosis, Porto, Portugal.Publication: Research - peer-review › Poster – Annual report year: 2010
- Published
The survival of Listeria monocytogenes during long term desiccation is facilitated by sodium chloride and organic material. / Vogel, Birte Fonnesbech; Hansen, Lisbeth Truelstrup; Mordhorst, Hanne; Gram, Lone.
In: International Journal of Food Microbiology, Vol. 140, No. 2-3, 2010, p. 192-200.Publication: Research - peer-review › Journal article – Annual report year: 2010
- 2009
- Published
The effect of disinfectants on Listeria monocytogenes – phenotypic, physiological and genetic response. / Kastbjerg, Vicky Gaedt; Vogel, Birte Fonnesbech (Supervisor); Gram, Lone (Supervisor).
2009. 164 p.Publication: Research › Ph.d. thesis – Annual report year: 2009
- Published
Adhesion of food-borne bacteria to stainless steel is reduced by food conditioning films. / Bernbom, Nete; Ng, Yin; Jorgensen, R.L.; Arpanaei, A.; Meyer, R.L.; Kingshott, P.; Vejborg, Rebecca Munk; Klemm, Per; Gram, Lone.
In: Journal of Applied Microbiology, Vol. 106, No. 4, 2009, p. 1268-1279.Publication: Research - peer-review › Journal article – Annual report year: 2009
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Antifouling capacity of Danish marine bacteria – a new project.. / Bernbom, Nete; Ng, Yin; Gram, Lone.
2009. Abstract from 7th Symposium of Food Microbiology, Helsingør, Denmark.Publication: Research › Conference abstract for conference – Annual report year: 2009
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Bakterier der kan begrænse brug af antibiotika. / Gram, Lone.
In: SeafoodCircle Faktablad, No. 11, 2009, p. 1.Publication: Communication › Journal article – Annual report year: 2009
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Bioprospecting a global collection of marine bioactive bacteria. / Gram, Lone.
2009. Abstract from The Marine Chemistry and Geochemistry Seminar, Woods Hole Oceanograhhic Institute, June 2nd, Woods Hole, MA, USA, .Publication: Research › Conference abstract for conference – Annual report year: 2009