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Items: 41

1.

Seasonality Drives Microbial Community Structure, Shaping both Eukaryotic and Prokaryotic Host⁻Viral Relationships in an Arctic Marine Ecosystem.

Sandaa RA, E Storesund J, Olesin E, Lund Paulsen M, Larsen A, Bratbak G, Ray JL.

Viruses. 2018 Dec 14;10(12). pii: E715. doi: 10.3390/v10120715.

2.

Is the Virus Important? And Some Other Questions.

Sandaa RA, Bratbak G.

Viruses. 2018 Aug 19;10(8). pii: E442. doi: 10.3390/v10080442.

3.

Simple models combining competition, defence and resource availability have broad implications in pelagic microbial food webs.

Våge S, Bratbak G, Egge J, Heldal M, Larsen A, Norland S, Lund Paulsen M, Pree B, Sandaa RA, Skjoldal EF, Tsagaraki TM, Øvreås L, Thingstad TF.

Ecol Lett. 2018 Sep;21(9):1440-1452. doi: 10.1111/ele.13122. Epub 2018 Jul 17. Review.

PMID:
30014593
4.

Bacterial community composition responds to changes in copepod abundance and alters ecosystem function in an Arctic mesocosm study.

Tsagaraki TM, Pree B, Leiknes Ø, Larsen A, Bratbak G, Øvreås L, Egge JK, Spanek R, Paulsen ML, Olsen Y, Vadstein O, Thingstad TF.

ISME J. 2018 Nov;12(11):2694-2705. doi: 10.1038/s41396-018-0217-7. Epub 2018 Jul 10.

5.

Spatiotemporal Dynamics of Ammonia-Oxidizing Thaumarchaeota in Distinct Arctic Water Masses.

Müller O, Wilson B, Paulsen ML, Rumińska A, Armo HR, Bratbak G, Øvreås L.

Front Microbiol. 2018 Jan 23;9:24. doi: 10.3389/fmicb.2018.00024. eCollection 2018.

6.

Seasonal variations in C:N:Si:Ca:P:Mg:S:K:Fe relationships of seston from Norwegian coastal water: Impact of extreme offshore forcing during winter-spring 2010.

Erga SR, Haugen SB, Bratbak G, Egge JK, Heldal M, Mork KA, Norland S.

Mar Chem. 2017 Nov 20;196:1-12. doi: 10.1016/j.marchem.2017.07.001.

7.

High-Flow-Rate Impinger for the Study of Concentration, Viability, Metabolic Activity, and Ice-Nucleation Activity of Airborne Bacteria.

Šantl-Temkiv T, Amato P, Gosewinkel U, Thyrhaug R, Charton A, Chicot B, Finster K, Bratbak G, Löndahl J.

Environ Sci Technol. 2017 Oct 3;51(19):11224-11234. doi: 10.1021/acs.est.7b01480. Epub 2017 Sep 19.

PMID:
28836763
8.

Seasonal Dynamics of Haptophytes and dsDNA Algal Viruses Suggest Complex Virus-Host Relationship.

Johannessen TV, Larsen A, Bratbak G, Pagarete A, Edvardsen B, Egge ED, Sandaa RA.

Viruses. 2017 Apr 20;9(4). pii: E84. doi: 10.3390/v9040084.

9.

Microbial oceanography: Viral strategies at sea.

Thingstad TF, Bratbak G.

Nature. 2016 Mar 24;531(7595):454-5. doi: 10.1038/nature17303. Epub 2016 Mar 16. No abstract available.

PMID:
26982732
10.

The 474-Kilobase-Pair Complete Genome Sequence of CeV-01B, a Virus Infecting Haptolina (Chrysochromulina) ericina (Prymnesiophyceae).

Gallot-Lavallée L, Pagarete A, Legendre M, Santini S, Sandaa RA, Himmelbauer H, Ogata H, Bratbak G, Claverie JM.

Genome Announc. 2015 Dec 3;3(6). pii: e01413-15. doi: 10.1128/genomeA.01413-15.

11.

Tsv-N1: A Novel DNA Algal Virus that Infects Tetraselmis striata.

Pagarete A, Grébert T, Stepanova O, Sandaa RA, Bratbak G.

Viruses. 2015 Jul 17;7(7):3937-53. doi: 10.3390/v7072806.

12.

Contrasting response to nutrient manipulation in Arctic mesocosms are reproduced by a minimum microbial food web model.

Larsen A, Egge JK, Nejstgaard JC, Di Capua I, Thyrhaug R, Bratbak G, Thingstad TF.

Limnol Oceanogr. 2015 Mar;60(2):360-374. Epub 2015 Jan 27.

13.

Characterisation of three novel giant viruses reveals huge diversity among viruses infecting Prymnesiales (Haptophyta).

Johannessen TV, Bratbak G, Larsen A, Ogata H, Egge ES, Edvardsen B, Eikrem W, Sandaa RA.

Virology. 2015 Feb;476:180-188. doi: 10.1016/j.virol.2014.12.014. Epub 2014 Dec 26.

14.

Maximum in the middle: nonlinear response of microbial plankton to ultraviolet radiation and phosphorus.

Medina-Sánchez JM, Delgado-Molina JA, Bratbak G, Bullejos FJ, Villar-Argaiz M, Carrillo P.

PLoS One. 2013 Apr 4;8(4):e60223. doi: 10.1371/journal.pone.0060223. Print 2013.

15.

An unaccounted fraction of marine biogenic CaCO3 particles.

Heldal M, Norland S, Erichsen ES, Thingstad TF, Bratbak G.

PLoS One. 2012;7(10):e47887. doi: 10.1371/journal.pone.0047887. Epub 2012 Oct 23.

16.

Genomic sequence and analysis of EhV-99B1, a new coccolithovirus from the Norwegian fjords.

Pagarete A, Lanzén A, Puntervoll P, Sandaa RA, Larsen A, Larsen JB, Allen MJ, Bratbak G.

Intervirology. 2013;56(1):60-6. doi: 10.1159/000341611. Epub 2012 Sep 14.

17.

Mg2+ as an indicator of nutritional status in marine bacteria.

Heldal M, Norland S, Erichsen ES, Sandaa RA, Larsen A, Thingstad F, Bratbak G.

ISME J. 2012 Mar;6(3):524-30. doi: 10.1038/ismej.2011.130. Epub 2011 Sep 22.

18.

Characterisation of the coccolithovirus intein.

Allen MJ, Lanzén A, Bratbak G.

Mar Genomics. 2011 Mar;4(1):1-7. doi: 10.1016/j.margen.2010.11.001. Epub 2010 Nov 24.

PMID:
21429459
19.

Two new subfamilies of DNA mismatch repair proteins (MutS) specifically abundant in the marine environment.

Ogata H, Ray J, Toyoda K, Sandaa RA, Nagasaki K, Bratbak G, Claverie JM.

ISME J. 2011 Jul;5(7):1143-51. doi: 10.1038/ismej.2010.210. Epub 2011 Jan 20.

20.

Counterintuitive carbon-to-nutrient coupling in an Arctic pelagic ecosystem.

Thingstad TF, Bellerby RG, Bratbak G, Børsheim KY, Egge JK, Heldal M, Larsen A, Neill C, Nejstgaard J, Norland S, Sandaa RA, Skjoldal EF, Tanaka T, Thyrhaug R, Töpper B.

Nature. 2008 Sep 18;455(7211):387-90. doi: 10.1038/nature07235. Epub 2008 Aug 20.

PMID:
18716617
21.

Global-scale processes with a nanoscale drive: the role of marine viruses.

Brussaard CP, Wilhelm SW, Thingstad F, Weinbauer MG, Bratbak G, Heldal M, Kimmance SA, Middelboe M, Nagasaki K, Paul JH, Schroeder DC, Suttle CA, Vaqué D, Wommack KE.

ISME J. 2008 Jun;2(6):575-8. doi: 10.1038/ismej.2008.31. Epub 2008 Apr 3. No abstract available.

PMID:
18385772
22.

Phylogenetic analysis of members of the Phycodnaviridae virus family, using amplified fragments of the major capsid protein gene.

Larsen JB, Larsen A, Bratbak G, Sandaa RA.

Appl Environ Microbiol. 2008 May;74(10):3048-57. doi: 10.1128/AEM.02548-07. Epub 2008 Mar 21.

23.

Marine mimivirus relatives are probably large algal viruses.

Monier A, Larsen JB, Sandaa RA, Bratbak G, Claverie JM, Ogata H.

Virol J. 2008 Jan 23;5:12. doi: 10.1186/1743-422X-5-12.

24.

Molecular dynamics of Emiliania huxleyi and cooccurring viruses during two separate mesocosm studies.

Martínez JM, Schroeder DC, Larsen A, Bratbak G, Wilson WH.

Appl Environ Microbiol. 2007 Jan;73(2):554-62. Epub 2006 Nov 10.

25.

The marine algal virus PpV01 has an icosahedral capsid with T=219 quasisymmetry.

Yan X, Chipman PR, Castberg T, Bratbak G, Baker TS.

J Virol. 2005 Jul;79(14):9236-43.

26.

Discovery of a dsRNA virus infecting the marine photosynthetic protist Micromonas pusilla.

Brussaard CP, Noordeloos AA, Sandaa RA, Heldal M, Bratbak G.

Virology. 2004 Feb 20;319(2):280-91.

27.

Effects of ultraviolet radiation on marine virus-phytoplankton interactions.

Jacquet S, Bratbak G.

FEMS Microbiol Ecol. 2003 Jun 1;44(3):279-89. doi: 10.1016/S0168-6496(03)00075-8.

28.

Virioplankton community structure along a salinity gradient in a solar saltern.

Sandaa RA, Foss Skjoldal E, Bratbak G.

Extremophiles. 2003 Oct;7(5):347-51. Epub 2003 Apr 25.

PMID:
12721792
29.

Elemental composition (C, N, P) and cell volume of exponentially growing and nutrient-limited bacterioplankton.

Vrede K, Heldal M, Norland S, Bratbak G.

Appl Environ Microbiol. 2002 Jun;68(6):2965-71.

30.
31.

Flow cytometric detection of viruses.

Brussaard CP, Marie D, Bratbak G.

J Virol Methods. 2000 Mar;85(1-2):175-82.

PMID:
10716350
32.

Enumeration of marine viruses in culture and natural samples by flow cytometry

Marie D, Brussaard CPD, Thyrhaug R, Bratbak G, Vaulot D.

Appl Environ Microbiol. 1999 Jan;65(1):45-52.

33.

Occurrence of virus-like particles in the Dead Sea.

Oren A, Bratbak G, Heldal M.

Extremophiles. 1997 Aug;1(3):143-9.

PMID:
9680320
34.

Bacterial population dynamics in a meromictic lake.

Tuomi P, Torsvik T, Heldal M, Bratbak G.

Appl Environ Microbiol. 1997 Jun;63(6):2181-8.

35.

Viruses and the microbial loop.

Bratbak G, Thingstad F, Heldal M.

Microb Ecol. 1994 Sep;28(2):209-21. doi: 10.1007/BF00166811.

PMID:
24186448
36.

Are viruses important partners in pelagic fend webs?

Thingstad TF, Heldal M, Bratbak G, Dundas I.

Trends Ecol Evol. 1993 Jun;8(6):209-13. doi: 10.1016/0169-5347(93)90101-T.

PMID:
21236150
37.

Viruses as partners in spring bloom microbial trophodynamics.

Bratbak G, Heldal M, Norland S, Thingstad TF.

Appl Environ Microbiol. 1990 May;56(5):1400-5.

38.

Enumeration and biomass estimation of planktonic bacteria and viruses by transmission electron microscopy.

Børsheim KY, Bratbak G, Heldal M.

Appl Environ Microbiol. 1990 Feb;56(2):352-6.

39.

High abundance of viruses found in aquatic environments.

Bergh O, Børsheim KY, Bratbak G, Heldal M.

Nature. 1989 Aug 10;340(6233):467-8.

PMID:
2755508
40.

Bacterial biovolume and biomass estimations.

Bratbak G.

Appl Environ Microbiol. 1985 Jun;49(6):1488-93.

41.

Bacterial dry matter content and biomass estimations.

Bratbak G, Dundas I.

Appl Environ Microbiol. 1984 Oct;48(4):755-7.

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