Lasse Riemann

Lasse Riemann

Professor


  1. Published

    Nitrogen Fixation in a Changing Arctic Ocean: An Overlooked Source of Nitrogen?

    Winberg von Friesen, Lisa & Riemann, Lasse, 2020, In: Frontiers in Microbiology. 11, 9 p., 596426.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Glacial meltwater and seasonality influence community composition of diazotrophs in Arctic coastal and open waters

    Winberg von Friesen, Lisa, Paulsen, M. L., Müller, O., Gründger, F. & Riemann, Lasse, 2023, In: F E M S Microbiology Ecology. 99, 8, 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Quantification of gene copy numbers is valuable in marine microbial ecology: a comment to Meiler et al. (2022).

    Zehr, J. P. & Riemann, Lasse, 2023, In: Limnology and Oceanography. 68, 6, 7 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  4. Published

    ASPIRE: The Amundsen Sea Polynya International Research Expedition

    Yager, P. L., Sherrell, R. M., Stammerjohn, S. E., Alderkamp, A., Schofield, O., Abrahamsen, E. P., Arrigo, K. R., Bertilsson, S., Garay, D. L., Guerrero, R., Lowry, K. E., Moksnes, P., Ndungu, K., Post, A. F., Randall-Goodwin, E., Riemann, Lasse, Severmann, S., Thatje, S., Dijken, G. L. V. & Wilson, S., 2012, In: Oceanography. 25, 3, p. 40-53 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    A carbon budget for the Amundsen Sea Polynya, Antarctica: estimating net community production and export in a highly productive polar ecosystem

    Yager, P. L., Sherrell, R. M., Stammerjohn, S. E., Ducklow, H. W., Schofield, O. M. E., Ingall, E. D., Wilson, S. E., Lowry, K. E., Williams, C. M., Riemann, L., Bertilsson, S., Alderkamp, A-C., Dinasquet, J. V., Logares, R., Richert, I., Sipler, R. E., Melara, A. J., Mu, L., Newstead, R. G., Post, A. F. & 2 others, Swalethorp, R. & van Dijken, G. L., 2016, In: Elementa : Science of the Anthropocene. 4, 36 p., 000140.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Ocean acidification and desalination: climate-driven change in a Baltic Sea summer microplanktonic community

    Wulff, A., Karlberg, M., Olofsson, M., Torstensson, A., Riemann, Lasse, Steinhoff, F. S., Mohlin, M., Ekstrand, N. & Chierici, M., 1 Apr 2018, In: Marine Biology. 165, 4, 15 p., 63.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    The effect of increased loads of dissolved organic matter on estuarine microbial community composition and function

    Traving, Sachia Jo, Rowe, O., Jakobsen, N. M., Sørensen, Helle, Dinasquet, J. V., Stedmon, C. A., Andersson, A. & Riemann, Lasse, 2017, In: Frontiers in Microbiology. 8, 15 p., 351.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Coupling bacterioplankton populations and environment to community function in coastal temperate waters

    Traving, Sachia Jo, Bentzon-Tilia, M., Knudsen-Leerbeck, H., Mantikci, M., Hansen, J. L. S., Stedmon, C. A., Sørensen, Helle, Markager, S. & Riemann, Lasse, 2016, In: Frontiers in Microbiology. 7, 13 p., 1533.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    A model of extracellular enzymes in free-living microbes: which strategy pays off?

    Traving, Sachia Jo, Thygesen, U. H., Riemann, Lasse & Stedmon, C. A., 2015, In: Applied and Environmental Microbiology. 81, 21, p. 7385-7393 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Physicochemical control of bacterial and protist community composition and diversity in Antarctic sea ice

    Torstensson, A., Dinasquet, J. V., Chierici, M., Fransson, A., Riemann, Lasse & Wulff, A., 2015, In: Environmental Microbiology. 17, 10, p. 3869-3881 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Copepod feeding stimulates bacterioplankton activities in a low phosphorus system

    Titelman, J., Riemann, Lasse, Holmfeldt, K. & Nilsen, T., 2008, In: Aquatic Biology. 2, 2, p. 131-141

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Turnover of dead jellyfish: stimulation and retardation of microbial activity

    Titelman, J., Riemann, Lasse, Sornes, T. A., Nilsen, T., Griekspoor, P. & Bamstedt, U., 2006, In: Marine Ecology - Progress Series. 325, p. 43-58

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Copepod carcasses in the subtropical convergence zone of the Sargasso Sea: implications for microbial community composition, system respiration and carbon flux

    Tang, K. W., Backhaus, L., Riemann, Lasse, Koski, M., Grossart, H., Munk, P. & Nielsen, T. G., 2019, In: Journal of Plankton Research. 41, 4, p. 549-560

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Microzooplankton distribution in the Amundsen Sea Polynya (Antarctica) during an extensive Phaeocystis antarctica bloom

    Swalethorp, R., Dinasquet, J. V., Logares, R., Bertilsson, S., Kjellerup, S., Krabberød, A. K., Moksnes, P., Nielsen, T. G. & Riemann, Lasse, 2019, In: Progress in Oceanography. 170, p. 1-10

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Reduced diversity and changed bacterioplankton community composition do not affect utilization of dissolved organic matter in the Adriatic Sea

    Sjöstedt, J., Pontarp, M., Tinta, T., Alfredsson, H., Turk, V., Lundberg, P., Hagström, Å. & Riemann, Lasse, 2013, In: Aquatic Microbial Ecology. 71, p. 15-24 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Abundance of broad bacterial taxa explained by environmental conditions but not water mass

    Sjöstedt, J., Martiny, J. B. H., Munk, P. & Riemann, Lasse, 2014, In: Applied and Environmental Microbiology. 80, 9, p. 2786-2795 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Recruitment of members from the rare biosphere of marine bacterioplankton communities after an environmental disturbance

    Sjöstedt, J., Koch-Schmidt, P., Pontarp, M., Canbäck, B., Tunlid, A., Lundberg, P., Hagström, Å. & Riemann, Lasse, 2012, In: Applied and Environmental Microbiology. 78, 5, p. 1361-1369 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Basin scale variability of active diazotrophs and nitrogen fixation in the North Pacific, from the tropics to the subarctic Bering Sea

    Shiozaki, T., Bombar, D., Riemann, Lasse, Hashihama, F., Takeda, S., Yamaguchi, T., Ehama, M., Hamasaki, K. & Furuya, K., Jun 2017, In: Global Biogeochemical Cycles. 31, 6, p. 996-1009 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Linkage between dinitrogen fixation and primary production in the oligotrophic South Pacific Ocean

    Shiozaki, T., Bombar, D., Riemann, Lasse, Sato, M., Hashihama, F., Kodama, T., Tanita, I., Takeda, S., Saito, H., Hamasaki, K. & Furuya, K., 2018, In: Global Biogeochemical Cycles. 32, 7, p. 1028-1044 17 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Global oceanic diazotroph database version 2 and elevated estimate of global oceanic N2 fixation

    Shao, Z., Xu, Y., Wang, H., Luo, W., Wang, L., Huang, Y., Agawin, N. S. R., Ahmed, A., Benavides, M., Bentzon-Tilia, M., Berman-Frank, I., Berthelot, H., C. Biegala, I., B. Bif, M., Bode, A., Bonnet, S., A. Bronk, D., Brown, M. V., Campbell, L., G. Capone, D. & 77 others, J. Carpenter, E., Cassar, N., X. Chang, B., Chappell, D., Lee Chen, Y., Church, M. J., M. Cornejo-Castillo, F., Sacilotto Detoni, A. M., C. Doney, S., Dupouy, C., Estrada, M., Fernandez, C., Fernández-Castro, B., Fonseca-Batista, D., Foster, R. A., Furuya, K., Garcia, N., Goto, K., Gago, J., R. Gradoville, M., Hamersley, M. R., A. Henke, B., Hörstmann, C., Jayakumar, A., Jiang, Z., Kao, S., Karl, D. M., R. Kittu, L., N. Knapp, A., Kumar, S., LaRoche, J., Liu, H., Liu, J., Lory, C., Loscher, C. R., Marañón, E., F. Messer, L., M. Mills, M., Mohr, W., Moisander, P. H., Mahaffey, C., Moore, R., Mouriño-Carballido, B., R. Mulholland, M., Nakaoka, S., A. Needoba, J., J. Raes, E., Rahav, E., Ramírez-Cárdenas, T., Reeder, C. F., Riemann, Lasse, Riou, V., Robidart, J. C., V. S. S. Sarma, V., Sato, T., Saxena, H., Selden, C., Seymour, J. R., Shi, D., Shiozaki, T., Singh, A., E. Sipler, R., Sun, J., Suzuki, K., Takahasi, K., Tan, Y., Tang, W., Tremblay, J., Turk-Kubo, K., Wen, Z., White, A. E., Wilson, S. T., Yoshida, T., Zehr, J. P., Zhang, R., Zhang, Y. & Luo, Y., 2023, In: Earth System Science Data. 15, 8, p. 3673-3709 37 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Nitrogenase expression in estuarine bacterioplankton influenced by organic carbon and availability of oxygen

    Severin, I., Bentzon-Tilia, M., Moisander, P. H. & Riemann, Lasse, 2015, In: F E M S Microbiology Letters. 362, 14, p. 1-10 10 p., fnv105.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Nitrogen-fixing bacteria associated with copepods in coastal waters of the North Atlantic Ocean

    Scavotto, R. E., Dziallas, C., Bentzon-Tilia, M., Riemann, Lasse & Moisander, P. H., 2015, In: Environmental Microbiology. 17, 10, p. 3754-3765 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Seasonal Shifts in Diazotrophs Players: Patterns Observed Over a Two-Year Time Series in the New Caledonian Lagoon (Western Tropical South Pacific Ocean)

    Saulia, E., Benavides, M., Henke, B., Turk-Kubo, K., Cooperguard, H., Grosso, O., Desnues, A., Rodier, M., Dupouy, C., Riemann, Lasse & Bonnet, S., 2020, In: Frontiers in Marine Science. 7, 581755.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Viral control of bacterial biodiversity - Evidence from a nutrient enriched mesocosm experiment

    Sandaa, R., Gómez-Consarnau, L., Pinhassi, J., Riemann, Lasse, Malits, A., Weinbauer, M. G., Gasol, J. M. & Thingstad, T. F., 2009, In: Environmental Microbiology. 11, 10, p. 2585-2597

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Composition and distribution of diazotrophs in the Baltic Sea

    Salamon Slater, E. R., Turk-kubo, K. A., Hallstrøm, S., Kesy, K., Laas, P., Magasin, J., Zehr, J. P., Labrenz, M. & Riemann, Lasse, 2023, In: Estuarine, Coastal and Shelf Science. 294, 12 p., 108527.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Major differences in dissolved organic matter characteristics and bacterial processing over an extensive brackish water gradient, the Baltic Sea

    Rowe, O. F., Dinasquet, J. V., Paczkowska, J., Figueroa, D., Riemann, Lasse & Andersson, A., 2018, In: Marine Chemistry. 202, p. 27-36 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Planktonic Aggregates as Hotspots for Heterotrophic Diazotrophy: The Plot Thickens

    Riemann, Lasse, Rahav, E., Passow, U., Grossart, H., de Beer, D., Klawonn, I., Eichner, M., Benavides, M. & Bar-Zeev, E., 2022, In: Frontiers in Microbiology. 13, 9 p., 875050.

    Research output: Contribution to journalReviewResearchpeer-review

  28. Published

    Distribution and production of plankton communities in the subtropical convergence zone of the Sargasso Sea. I. phytoplankton and bacterioplankton

    Riemann, Lasse, Nielsen, T. G., Kragh, T., Richardson, Katherine, Parner, H., Jakobsen, H. H. & Munk, P., 2011, In: Marine Ecology - Progress Series. 426, p. 57-70 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Stability of bacterial and viral community compositions in Danish coastal waters as depicted by DNA fingerprinting techniques

    Riemann, Lasse & Middelboe, Mathias, 2002, In: Aquatic Microbial Ecology. 27, p. 219-232

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Links between jellyfish and microbes in a jellyfish dominated fjord

    Riemann, Lasse, Titelman, J. & Bamstedt, U., 2006, In: Marine Ecology - Progress Series. 325, p. 29-42

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Nitrogenase genes in non-cyanobacterial plankton: prevalence, diversity, and regulation in marine waters

    Riemann, Lasse, Farnelid, H. & Steward, G. F., 2010, In: Aquatic Microbial Ecology. 61, 3, p. 235-247

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Elevated lytic phage production as a consequence of particle colonization by a marine Flavobacterium (Cellulophaga sp.)

    Riemann, Lasse & Grossart, H., 2008, In: Microbial Ecology. 56, 3, p. 505-512

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Qualitative assessment of the diet of European eel larvae in the Sargasso Sea resolved by DNA barcoding

    Riemann, Lasse, Alfredsson, H., Hansen, M. M., Als, T. D., Nielsen, T. G., Munk, P., Aarestrup, K., Maes, G. E., Sparholt, H., Petersen, M. I., Bachler, M. & Castonguay, M., 23 Dec 2010, In: Biology Letters. 6, 6, p. 819-822

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Importance of Viral Lysis and Dissolved DNA for Bacterioplankton Activity in a P-Limited Estuary, Northern Baltic Sea

    Riemann, Lasse, Holmfeldt, K. & Titelman, J., 2009, In: Microbial Ecology. 57, 2, p. 286-294

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Viral Lysis of Marine Bacterioplankton:Implications for Organic Matter Cycling and Bacterial Clonal Composition

    Riemann, Lasse & Middelboe, Mathias, 2002, In: Marine Biology Research. 56(2), p. 57-68

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. The native bacterioplankton community in the central Baltic sea is influenced by freshwater bacterial species

    Riemann, Lasse, Leitet, C., Pommier, T., Simu, K., Holmfeldt, K., Larsson, U. & Hagstrom, A., 2008, In: Applied and Environmental Microbiology. 74, 2, p. 503-515

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Bacterial community composition during two consecutive NE Monsoon periods in the Arabian Sea studied by denaturing gradient gel electrophoresis (DGGE) of rRNA genes

    Riemann, Lasse, Steward, G., Fandino, L., Campbell, L., Landry, M. & Azam, F., 1999, In: Deep Sea Research - Part II - Topical Studies in Oceanography. 46, 8-9, p. 1791-1811

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Dynamics of bacterial community composition and activity during a mesocosm diatom bloom

    Riemann, Lasse, Steward, G. & Azam, F., 2000, In: {APPLIED AND ENVIRONMENTAL MICROBIOLOGY}. 66, 2, p. 578-587

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Community dynamics of free-living and particle-associated bacterial assemblages during a freshwater phytoplankton bloom

    Riemann, Lasse & Winding, A., 2001, In: Microbial Ecology. 42, 3, p. 274-285

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Profiles of bacterial community composition and metabolic potential through a plug-flow bioreactor fed with lake water

    Riemann, Lasse & Sondergaard, M., 2004, In: Journal of Plankton Research. 26, 8, p. 973-978

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Widespread N-acetyl-D-glucosamine uptake among pelagic marine bacteria and its ecological implications

    Riemann, Lasse & Azam, F., 2002, In: Applied and Environmental Microbiology. 68, 11, p. 5554-5562

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    N2 fixation in the Mediterranean Sea related to the composition of the diazotrophic community and impact of dust under present and future environmental conditions

    Ridame, C., Dinasquet, J., Hallstrøm, S., Bigeard, E., Riemann, Lasse, Van Wambeke, F., Bressac, M., Pulido-Villena, E., Taillandier, V., Gazeau, F., Tover-Sanchez, A., Baudoux, A. & Guieu, C., 2022, In: Biogeosciences. 19, 2, p. 415-435

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Summer comes to the Southern Ocean: how phytoplankton shape bacterioplankton communities far into the deep dark sea

    Richert, I., Yager, P. L., Dinasquet, J., Logares, R., Riemann, Lasse, Wendeberg, A., Bertilsson, S. & Scofield, D. G., 2019, In: Ecosphere (Washington, D.C.). 10, 3, p. 1-18 18 p., e02641.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    The influence of light and Water mass on bacterial population dynamics in the Amundsen Sea Polynya

    Richert, I., Dinasquet, J. V., Logares, R., Riemann, Lasse, Yager, P. L., Wendeberg, A. & Bertilsson, S., 2015, In: Elementa : Science of the Anthropocene. 3, 44, 17 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Microbial diversity and putative diazotrophy in high- and low-microbial-abundance Mediterranean sponges

    Ribes, M., Dziallas, C., Coma, R. & Riemann, Lasse, 2015, In: Applied and Environmental Microbiology. 81, 17, p. 5683-5693 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Dominant petroleum hydrocarbon-degrading bacteria in the archipelago sea in the South-West Finland (Baltic Sea) belong to different taxonomic groups than hydrocarbon degraders in the oceans

    Reunamo, A., Riemann, Lasse, Leskinen, P. & Jørgensen, K. S., 2013, In: Marine Pollution Bulletin. 72, 1, p. 174-180 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Global patterns of diversity and community structure in marine bacterioplankton

    Pommier, T., Canback, B., Riemann, Lasse, Boström, K. H., Simu, K., Lundberg, P., Tunlid, A. & Hagstrom, A., 2007, In: Molecular Ecology. 16, 4, p. 867-880

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Functional responses of key marine bacteria to environmental change – toward genetic counselling for coastal waters

    Pinhassi, J., Farnelid, H., García, S. M., Teira, E., Galand, P. E., Obernosterer, I., Quince, C., Vila-Costa, M., Gasol, J. M., Lundin, D., Andersson, A. F., Labrenz, M. & Riemann, Lasse, 2022, In: Frontiers in Microbiology. 13, 9 p., 869093.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Diazotrophs and N2-fixation associated with particles in coastal estuarine waters

    Petersen, J. N., Bombar, D., Paerl, R. W. & Riemann, Lasse, 2018, In: Frontiers in Microbiology. 9, p. 1-11 2759.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. High abundance of virulence gene homologues in marine bacteria

    Persson, O. P., Pinhassi, J., Riemann, Lasse, Marklund, B., Rhen, M., Normark, S., Gonzalez, J. M. & Hagstrom, A., 2009, In: Environmental Microbiology. 11, 6, p. 1348-1357

    Research output: Contribution to journalJournal articleResearchpeer-review

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