Kasper Urup Kjeldsen

  1. 2015
  2. Published

    Uncultured Desulfobacteraceae and Crenarchaeotal group C3 incorporate (13) C-acetate in coastal marine sediment. / Na, Hyunsoo; Lever, Mark Alexander; Kjeldsen, Kasper Urup; Schulz, Frederik; Jørgensen, Bo Barker.

    In: Environmental Microbiology Reports, Vol. 7, No. 4, 08.2015, p. 614-22.

    Publication: Research - peer-reviewJournal article

  3. Published

    Wide-spread distribution of 1-methylalkylsuccinate synthase (masD) gene phylotypes in hydrocarbon seepage-impacted and pristine marine sediments. / Gittel, Antje; Donhauser, Johanna; Kjeldsen, Kasper Urup; Røy, Hans; Girguis, Peter R.; Jørgensen, Bo Barker.

    2015. Poster session presented at Gordon Research Seminar & Conference, South Hadely, United States.

    Publication: Research - peer-reviewPoster

  4. Published

    Anaerobic oxidation of short­-chain hydrocarbons in marine sediments: Microbial targets in oil and gas exploration. / Gittel, Antje; Donhauser, Johanna; Kjeldsen, Kasper Urup; Røy, Hans; Jørgensen, Bo Barker.

    2015. Poster session presented at International Symposium on Applied Microbiology and Molecular Biology in Oil Systems(ISMOS-5), Stavanger, Norway.

    Publication: Research - peer-reviewPoster

  5. Published

    Sulfate-­reducing alkane degraders in cold marine surficial sediments: Microbial targets in oil and gas exploration. / Gittel, Antje; Donhauser, Johanna; Kjeldsen, Kasper Urup; Røy, Hans; Jørgensen, Bo Barker.

    2015. Poster session presented at EMBO Workshop on Microbial Sulfur Metabolism, Helsingør, Denmark.

    Publication: Research - peer-reviewPoster

  6. Published

    Methanogenic archaea and sulfate reducing bacteria co-cultured on acetate : teamwork or coexistence?. / Ozuolmez, Derya; Na, Hyunsoo; Lever, Mark A; Kjeldsen, Kasper U; Jørgensen, Bo B; Plugge, Caroline M.

    In: Frontiers in Microbiology, Vol. 6, 2015, p. 492.

    Publication: Research - peer-reviewJournal article

  7. Published

    Methanogenic archaea and sulfate reducing bacteria co-cultured on acetate: teamwork or coexistence?. / Ozuolmez, Derya; Na, Hyunsoo; Lever, Mark; Jørgensen, Bo Barker; Kjeldsen, Kasper Urup; Plugge, Caroline M.

    In: Frontiers in Microbiology, Vol. 6, 492, 2015, p. 1-12.

    Publication: Research - peer-reviewJournal article

  8. Published

    Phylogenetic and environmental diversity of DsrAB-type dissimilatory (bi)sulfite reductases. / Müller, Albert Leopold; Kjeldsen, Kasper Urup; Rattai, Thomas; Pester, Michael; Loy, Alexander.

    In: I S M E Journal, Vol. 9, 2015, p. 1152-1165.

    Publication: Research - peer-reviewJournal article

  9. Published

    Uncultured Desulfobacteraceae and Crenarchaeotal group C3 incorporate 13C-acetate in coastal marine sediment. / Na, Hyunsoo; Lever, Mark; Kjeldsen, Kasper Urup; Schulz, Frederik; Jørgensen, Bo Barker.

    In: Environmental Microbiology Reports, Vol. 7, No. 4, 2015, p. 614-622.

    Publication: Research - peer-reviewJournal article

  10. 2014
  11. Published

    A tunicate-specific Endozoicomonas-lineage, and comparative genomicsand physiology of the symbiotic Endozoicomonas clade. / Schreiber, Lars; Kjeldsen, Kasper Urup; Tegetmeyer, Halina; Funch, Peter; López-Legentil, Susanna; Dubilier, Nicole; Schramm, Andreas.

    2014. Poster session presented at 15th International Symposium on Microbial Ecology, Seoul, Korea, Republic of.

    Publication: ResearchPoster

  12. Published

    The cable genome: first insights into the metabolic potential of electron-conducting filamentous Desulfobulbaceae from single filament genome sequencing. / Schreiber, Lars; Kjeldsen, Kasper Urup; Bjerg, Jesper Jensen; Bøggild, Andreas; van de Vossenberg, Jack; Nielsen, Lars Peter; Schramm, Andreas.

    2014. Abstract from 15th International Symposium on Microbial Ecology, Seoul, Korea, Republic of.

    Publication: Research - peer-reviewConference abstract for conference

  13. Published
  14. Published

    Endospores of thermophilic bacteria as tracers of microbial dispersal by ocean currents. / Müller, Albert Leopold; de Rezende, Júlia Rosa; Hubert, Casey R J; Kjeldsen, Kasper Urup; Lagkouvardos, Ilias; Berry, David; Jørgensen, Bo Barker; Loy, Alexander.

    In: I S M E Journal, Vol. 8, 2014, p. 1153–1165.

    Publication: Research - peer-reviewJournal article

  15. Published

    Survival of prokaryotes in a polluted Waste dump during remidiation by alkaline hydrolysis. / Nielsen, Marie Bank; Kjeldsen, Kasper Urup; Lever, Mark; Ingvorsen, Kjeld.

    In: Ecotoxicology, Vol. 23, 2014, p. 404-418.

    Publication: Research - peer-reviewJournal article

  16. Published
  17. 2013
  18. Published

    How do natural, uncultivated microbes interact with organic matter? Insights from single cell genomics and metagenomics. / Lloyd, Karen; Bird, Jordan; Schreiber, Lars; Petersen, Dorthe Groth; Kjeldsen, Kasper Urup; Schramm, Andreas; Stepanauskas, Ramunas; Jørgensen, Bo Barker.

    2013. Abstract from 2013 AGU Fall Meeting, San Francisco, United States.

    Publication: Research - peer-reviewConference abstract for conference

  19. Published

    Predominant archaea in marine sediments degrade detrital proteins. / Lloyd, Karen; Schreiber, L.; Petersen, Dorthe Groth; Kjeldsen, K.U.; Lever, M.A.; Steen, A.D.; Stepanauskas, R.; Richter, M.; Kleindienst, S.; Lenk, S.; Schramm, Andreas; Jorgensen, B.B.

    In: Nature, Vol. 496, No. 7444, 11.04.2013, p. 215-218.

    Publication: Research - peer-reviewJournal article

  20. Published

    Complete genome sequence of Desulfocapsa sulfexigens, a marine deltaproteobacterium specialized in disproportionating inorganic sulfur compounds. / Finster, Kai; Kjeldsen, Kasper Urup; Kube, MichaeL; Reinhardt, Richard; Mussmann, Marc; Amann, Rudolf; Schreiber, Lars.

    In: Standards in Genomic Sciences, Vol. 8, 2013, p. 58-68.

    Publication: Research - peer-reviewJournal article

  21. Published

    Dispersal of thermophilic Desulfotomaculum endospores into Baltic Sea sediments over thousands of years. / Rezende, Julia Rosa de; Kjeldsen, Kasper Urup; Hubert, Casey RJ; Finster, Kai; Loy, Alexander; Jørgensen, Bo Barker.

    In: I S M E Journal, Vol. 7, 2013, p. 72-84.

    Publication: Research - peer-reviewJournal article

  22. 2012
  23. Published

    Filamentous bacteria transport electrons over centimetre distances. / Pfeffer, Christian; Larsen, Steffen; Song, Jie; Dong, Mingdong; Besenbacher, Flemming; Meyer, Rikke Louise; Kjeldsen, Kasper Urup; Schreiber, Lars; Gorby, Yuri A.; El-Naggar, Mohamed Y.; Leung, Kar Man; Schramm, Andreas; Risgaard-Petersen, Nils; Nielsen, Lars Peter.

    In: Nature, Vol. 491, 08.11.2012, p. 218-221.

    Publication: Research - peer-reviewJournal article

  24. Published

    High affinity sulfate reduction kinetics in marine sediment. / Tarpgaard, Irene Harder; Røy, Hans; Kjeldsen, Kasper Urup; Finster, Kai; Jørgensen, Bo Barker.

    2012. Abstract from ISME Conference 2012, København, Denmark.

    Publication: Research - peer-reviewConference abstract for conference

  25. Published

    Verminephrobacter aporrectodeae sp. nov. subsp. tuberculatae and subsp. caliginosae; the specific nephridial symbionts of the earthworms Aporrectodea tuberculata and A. caliginosa. / Lund, Marie Braad; Schätzle, Sarah; Schramm, Andreas; Kjeldsen, Kasper Urup.

    In: Antonie van Leeuwenhoek, Vol. 101, No. 3, 03.2012.

    Publication: Research - peer-reviewJournal article

  26. Published

    A single cell approach for revealing the phylogenetic identity of unknown sulfate-reducing microbes in a marine sediment. / Petersen, Dorthe Groth; Lloyd, Karen; Schreiber, Lars; Kjeldsen, Kasper Urup; Jørgensen, Bo Barker; Schramm, Andreas.

    2012. Abstract from 14th International Symposium on Microbial Ecology, Copenhagen, Denmark.

    Publication: Research - peer-reviewConference abstract for conference

  27. Published

    Pinning down a metabolism for widespread, abundant, uncultured archaea through single cell genomic analysis. / Lloyd, Karen; Schreiber, Lars; Petersen, Dorthe Groth; Richter, Michael; Kjeldsen, Kasper Urup; Lever, Mark; Kleindienst, Sara; Schramm, Andreas; Jørgensen, Bo Barker.

    2012. Abstract from 14th International Symposium on Microbial Ecology, Copenhagen, Denmark.

    Publication: Research - peer-reviewConference abstract for conference

  28. Published

    Probing the genomic content of low-energy specialists. / Lloyd, Karen; Schreiber, Lars; Petersen, Dorthe Groth; Richter, Michael; Kjeldsen, Kasper Urup; Lever, Mark; Lenk, Sabine; Kleindienst, Sara; Schramm, Andreas; Jørgensen, Bo Barker.

    2012. Abstract from MICROENERGY 2012 2nd International Workshop on Microbial Life under Extreme Energy Limitation, Aarhus , Denmark.

    Publication: Research - peer-reviewConference abstract for conference

  29. Published

    Purifying selection and molecular adaptation in the genome of Verminephrobacter, the heritable symbiotic bacteria of earthworms. / Kjeldsen, Kasper U; Bataillon, Thomas; Pinel, Nicolás; De Mita, Stéphane; Lund, Marie B; Panitz, Frank; Bendixen, Christian; Stahl, David A; Schramm, Andreas.

    In: Genome Biology and Evolution, Vol. 4, No. 3, 2012, p. 307-315.

    Publication: Research - peer-reviewJournal article

  30. Published

    Reconstructing genomes of uncultured microorganisms from marine sediments using single cell genomics - an Aarhus Bay, Denmark, case study. / Schreiber, Lars; Lloyd, Karen; Petersen, Dorthe Groth; Richter, Michael; Kjeldsen, Kasper Urup; Lever, Mark; Lenk, Sabine; Kleindienst, Sara ; Jørgensen, Bo Barker; Schramm, Andreas.

    2012. Abstract from 14th International Symposium on Microbial Ecology, Copenhagen, Denmark.

    Publication: Research - peer-reviewConference abstract for conference

  31. Published

    Single cell genomics of uncultured subsurface archaea. / Lloyd, Karen; Schreiber, Lars; Petersen, Dorthe Groth; Richter, Michael; Kjeldsen, Kasper Urup; Lever, Mark; Kleindienst, Sara ; Schramm, Andreas; Jørgensen, Bo Barker.

    2012. Abstract from Goldschmidt, Montreal, Canada.

    Publication: Research - peer-reviewConference abstract for conference

  32. 2011
  33. Published

    Microbial populations in a district heating system - an anaerobic, low salinity, nutrient-poor and alkaline environment. / Ingvorsen, Kjeld; Kjeldsen, Kasper Urup; Abildgaard, Lone; Nielsen, Marie Bank.

    2011.

    Publication: Research - peer-reviewConference abstract for conference

  34. Published
  35. 2010
  36. Published

    Abundance and similarity of endospores of thermophilic sulfate-reducing bacteria in cold marine sediments of Aarhus Bay (56N) and Svalbard (79N). / Rezende, Julia Rosa de; Hubert, Casey; Kjeldsen, Kasper Urup; Loy, Alexander; Müller, Albert; Wagner, Michael; Jørgensen, Bo Barker.

    2010. Abstract from 13th International Symposium on Microbial Ecology (ISME-13), Seattle, United States.

    Publication: ResearchConference abstract for conference

  37. Published

    Diversity and host specificity of the Verminephrobacter–earthworm symbiosis. / Lund, Marie Braad; Davidson, Seana; Holmstrup, Martin; James, Sam; Kjeldsen, Kasper Urup; Stahl, David; Schramm, Andreas.

    In: Environmental Microbiology, Vol. 12, 2010, p. 2142–2151.

    Publication: Research - peer-reviewJournal article

  38. Published

    Desulfosalsimonas propionicica gen. nov. sp. nov., a halophilic, sulfate-reducing member of the family Desulfobacteraceae isolated from a salt-lake sediment. / Kjeldsen, Kasper Urup; Jakobsen, T. F.; Glastrup, J.; Ingvorsen, Kjeld.

    In: International Journal of Systematic and Evolutionary Microbiology, Vol. 60, 2010, p. 1060-1065.

    Publication: Research - peer-reviewJournal article

  39. Published
  40. Published

    Marinimicrobium haloxylanilyticum sp. nov., a new moderately halophilic, polysaccharide-degrading bacterium isolated from Great Salt Lake, Utah. / Fogh Møller, Mette; Kjeldsen, Kasper Urup; Ingvorsen, Kjeld.

    In: Antonie van Leeuwenhoek, Vol. 98, No. 4, 2010, p. 553-565.

    Publication: Research - peer-reviewJournal article

  41. Published

    Tracking heat-lovers in the cold: towards a global phylogeography of thermophilic spore-forming bacteria in marine sediments.. / Müller, Albert; Rezende, Julia Rosa de; Hubert, Casey; Kjeldsen, Kasper Urup; Wagner, Michael; Jørgensen, Bo Barker; Loy, Alexander.

    2010. Poster session presented at 13th International Symposium on Microbial Ecology (ISME-13), Seattle, United States.

    Publication: ResearchPoster

  42. Published

    Two types of endosymbiotic bacteria in the enigmatic marine worm Xenoturbella. / Kjeldsen, Kasper Urup; Obst, Matthias; Nakano, Hiroaki; Funch, Peter; Schramm, Andreas.

    In: Applied and Environmental Microbiology, Vol. 76, No. 8, 2010, p. 2657-2662.

    Publication: Research - peer-reviewJournal article

  43. 2009
  44. Published

    Biocorrosion and biofilm formation in a nutrient limited heating system subjected to alternating microaerophilic conditions. / Kjellerup, B. V.; Kjeldsen, Kasper Urup; Lopes, F.; Abildgaard, Lone; Ingvorsen, Kjeld; Froelund, B.; Sowers, K. R.; Nielsen, P. H.

    In: Biofouling, Vol. 25, No. 8, 2009, p. 727-737.

    Publication: Research - peer-reviewJournal article

  45. Published

    Description of Tessaracoccus profundi sp.nov., a deep-subsurface actinobacterium isolated from a Chesapeake impact crater drill core (940 m depth). / Finster, Kai; Cockell, C.S.; Voytek, M.A.; Gronstal, A.L.; Kjeldsen, Kasper Urup.

    In: Antonie van Leeuwenhoek, Vol. 96, 2009, p. 515-526.

    Publication: Research - peer-reviewJournal article

  46. Published

    Demequina lutea sp. nov., isolated from a high Arctic permafrost soil.. / Finster, Kai; Herbert, Rodney Andrew; Kjeldsen, Kasper Urup; Schumann, Peter; Lomstein, Bente Aagaard.

    In: International Journal of Systematic and Evolutionary Microbiology, Vol. 59, 2009, p. 649-653.

    Publication: Research - peer-reviewJournal article

  47. Published

    Enumeration and identification of dominant types of sulfate-reducing bacteria in pulp from a paper-recycling plant: a multiphasic approach. / Kjeldsen, Kasper Urup; Tang, Lone; Jørgensen, Maria Giltoft; Ingvorsen, Kjeld.

    In: F E M S Microbiology Ecology, Vol. 69, No. 3, 2009, p. 481-493.

    Publication: Research - peer-reviewJournal article

  48. Published

    Evolution and function of the earthworm-Verminephrobacter symbiosis. / Schramm, Andreas; Lund, Marie Braad; Kjeldsen, Kasper Urup.

    2009. Abstract from FEMS2009 - 3rd Congress of European Microbiologists, Gothenburg, Sweden.

    Publication: CommissionedConference abstract for conference

  49. Published

    Regnormens tro følgesvend. / Lund, Marie Braad; Kjeldsen, Kasper Urup; Holmstrup, Martin; Schramm, Andreas.

    In: Aktuel Naturvidenskab, No. 4, 2009, p. 24-28.

    Publication: CommunicationJournal article

  50. 2008
  51. Published

    Comparative Genomics of Symbiotic Bacteria in Earthworm Nephridia. / Kjeldsen, Kasper Urup; Pinel, Nicolas; Lund, Marie Braad; Davidson, Seana; Stolyar, Sergei; Walcott, Ron; Parales, Rebecca; Richardson, P.; Stahl, David; Schramm, Andreas.

    2008. Abstract from International Symposium on Microbial Ecology (ISME-12), Cairns, Australia.

    Publication: ResearchConference abstract for conference

  52. 2007
  53. Published

    Diversity of sulfate-reducing bacteria from an extreme hypersaline sediment, Great Salt Lake (Utah). / Kjeldsen, Kasper Urup; Loy, Alexander; Jakobsen, Trine Fredlund; Thomsen, Trine Rolighed; Wagner, Michael; Ingvorsen, Kjeld.

    In: F E M S Microbiology Ecology, Vol. 60, 2007, p. 287–298.

    Publication: Research - peer-reviewJournal article

  54. Published

    Improved 16S rRNA-targeted probe set for analysis of sulfate-reducing bacteria by fluorescence in situ hybridization. / Lucker, Sebastian; Steger, Doris; Kjeldsen, Kasper Urup; MacGregor, Barbara; Wagner, Michael; Loy, Alexander.

    In: Journal of Microbiological Methods, Vol. 69, 2007, p. 523–528.

    Publication: Research - peer-reviewJournal article

  55. Published

    Phylogenetic and functional diversity of bacteria in biofilms from metal surfaces of an alkaline district heating system.. / Kjeldsen, Kasper Urup; Kjellerup, Birthe Venø; Egli, Konrad; Frølund, Bo; Nielsen, Per Halkjær; Ingvorsen, Kjeld.

    In: F E M S Microbiology Ecology, Vol. 61, 2007, p. 384–397.

    Publication: Research - peer-reviewJournal article

  56. 2006
  57. Published

    Culture-dependent and culture-independent diversity of halophilic sulfate-reducing prokaryotes from an extreme hypersaline sediment in Great Salt Lake (Utah, USA).. / Kjeldsen, Kasper Urup; Loy, A.; R. Thomsen, T.; F. Jakobsen, T.; Wagner, M.; Ingvorsen, Kjeld.

    11th International Symposium on Microbial Ecology - ISME-11. The Hidden Powers - Microbial Communities in Action. Vienna, Austria, August 20-25, 2006. Book of Abstracts. www.kenes.com/isme. - p. A371.. 2006.

    Publication: ResearchConference abstract in proceedings

  58. Published

    Desulfitibacter alkalitolerans gen. nov., sp. nov., an anaerobic, alkalitolerant, sulfite-reducing bacterium isolated from a district heating plant. / Nielsen, Marie Bank; Kjeldsen, Kasper Urup; Ingvorsen, Kjeld.

    In: International Journal of Systematic and Evolutionary Microbiology, Vol. 56, 2006, p. 2831-2836.

    Publication: Research - peer-reviewJournal article

  59. Published

    Desulfohalobium utahense sp. nov., a moderately halophilic, sulfate-reducing bacterium isolated from Great Salt Lake.. / Jakobsen, Trine F.; Kjeldsen, Kasper Urup; Ingvorsen, Kjeld.

    In: International Journal of Systematic and Evolutionary Microbiology, Vol. 56, 2006, p. 2063-2069.

    Publication: Research - peer-reviewJournal article

  60. Published

    Desulfovibrio alkalitolerans sp. nov., a novel alkalitolerant, sulphate-reducing bacterium isolated from district heating water. / Abildgaard, Lone; Nielsen, Marie Bank; Kjeldsen, Kasper Urup; Ingvorsen, Kjeld.

    In: International Journal of Systematic and Evolutionary Microbiology, Vol. 56, 2006, p. 1019-1024.

    Publication: Research - peer-reviewJournal article

  61. 2005
  62. Published

    Effects of oxygen exposure on respiratory activities of Desulfovibrio desulfuricans strain DvO1 isolated from activated sludge. / Kjeldsen, K.U.; Joulian, C.; Ingvorsen, Kjeld.

    In: F E M S Microbiology Ecology, Vol. 53, 2005, p. 275-284.

    Publication: Research - peer-reviewJournal article

  63. Published

    Desulfovibrio aerotolerans sp. nov., an oxygen tolerant sulphate-reducing bacterium isolated from activated sludge. / Mogensen, G.L.; Kjeldsen, K.U.; Ingvorsen, Kjeld.

    In: Anaerobe, Vol. 11, 2005, p. 339-349.

    Publication: Research - peer-reviewJournal article

  64. 2004
  65. Published

    Oxygen tolerance of sulfate-reducing bacteria in activated sludge. / Kjeldsen, K.U.; Joulian, C.; Ingvorsen, Kjeld.

    In: Environ. Sci. Technol., Vol. 38, 2004, p. 2038-2043.

    Publication: Research - peer-reviewJournal article

  66. Published

    Sulfate-reducing prokaryotes in extreme environments. / Kjeldsen, K.U.

    2004.

    Publication: ResearchPh.D. thesis

Aarhus University
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CVR no: 31119103

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