Rosanna Catherine Hennessy

Rosanna Catherine Hennessy

Assistant Professor


  1. 2024
  2. Published

    Does regulation hold the key to optimizing lipopeptide production in Pseudomonas for biotechnology?

    Zhou, L., Höfte, M. & Hennessy, Rosanna Catherine, 2024, In: Frontiers in Bioengineering and Biotechnology. 12, 28 p., 1363183.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. 2023
  4. Published

    Pseudomonas nunensis sp. nov. isolated from a suppressive potato field in Greenland

    Ntana, F., Hennessy, Rosanna Catherine, Zervas, A. & Stougaard, P., 2023, In: International Journal of Systematic and Evolutionary Microbiology. 73, 2, 8 p., 005700.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Complete Genome Sequence of Sphingopyxis sp. Strain PET50, a Potential Polyethylene Terephthalate (PET)-Degrading Bacterium Isolated from Compost

    Lago-Maciel, A., Nielsen, Tue Kjærgaard, Jensen, K., Nicolaisen, Mette Haubjerg & Hennessy, Rosanna Catherine, 2023, In: Microbiology Resource Announcements. 12, 1, 2 p., e0097022.

    Research output: Contribution to journalJournal articleResearch

  6. Published

    Four novel Curtobacterium phages isolated from environmental samples

    Alanin, K. W. S., Olsen, Nikoline S., Djurhuus, Amaru Miranda, Carstens, Alexander Byth, Nielsen, Tue Kjærgaard, Rothgardt, M. M., Russel, A. M., Wagner, N., Lametsch, Rene, Bak, Frederik, Hennessy, Rosanna Catherine, Nicolaisen, Mette Haubjerg, Hansen, Lars Hestbjerg & Kot, Witold, 2023, In: Archives of Virology. 168, 3

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Genetic rearrangements in Pseudomonas amygdali pathovar aesculi shape coronatine plasmids

    Nielsen, Tue Kjærgaard, Winther-Have, Caroline Sophie W, Thomsen, Iben Margrete, Jackson, R. W., Rabiey, M., Hennessy, Rosanna Catherine, Bak, Frederik, Kot, Witold, Nicolaisen, Mette Haubjerg, Carstens, Alexander Byth & Hansen, Lars Hestbjerg, 2023, In: Infection, Genetics and Evolution. 113, 10 p., 105486.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published
  9. 2022
  10. Published

    Back to our roots: exploring the role of root morphology as a mediator of beneficial plant–microbe interactions

    Herms, Courtney Horn, Hennessy, Rosanna Catherine, Bak, Frederik, Dresbøll, Dorte Bodin & Nicolaisen, Mette Haubjerg, 2022, In: Environmental Microbiology. 24, 8, p. 3264-3272

    Research output: Contribution to journalReviewResearchpeer-review

  11. Published

    Diversity and Structure of Bacterial Communities in Different Rhizocompartments (Rhizoplane, Rhizosphere, and Bulk) at Flag Leaf Emergence in Four Winter Wheat Varieties

    Zervas, A., Ellegaard-Jensen, L., Hennessy, Rosanna Catherine, Bak, Frederik, Guan, Ying, Herms, Courtney Horn, Molina Zamudio, Kitzia Yashvelt, Thybo Ganzhorn, D., Müller-Stöver, Dorette Sophie, Ahmad, J., Grunden, A., Jacobsen, C. S. & Nicolaisen, Mette Haubjerg, 2022, In: Microbiology resource announcements. 11, 5, 3 p., e0022222.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Microbial Diversity in Four Rhizocompartments (Bulk Soil, Rhizosphere, Rhizoplane, and Endosphere) of Four Winter Wheat Varieties at the Fully Emerged Flag Leaf Growth Stage

    Ahmad, J., Zervas, A., Ellegaard-Jensen, L., Hennessy, Rosanna Catherine, Carbone, I., Cornish, V., Müller-Stöver, Dorette Sophie, Grunden, A., Jacobsen, C. S. & Nicolaisen, Mette Haubjerg, 2022, In: Microbiology Resource Announcements. 11, 11, 4 p., e0066322.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    The cytokinin-producing plant beneficial bacterium Pseudomonas fluorescens G20-18 primes tomato (Solanum lycopersicum) for enhanced drought stress responses

    Mekureyaw, M. F., Pandey, Chandana, Hennessy, Rosanna Catherine, Nicolaisen, Mette Haubjerg, Liu, Fulai, Nybroe, O. & Roitsch, Thomas Georg, 2022, In: Journal of Plant Physiology. 270, 15 p., 153629.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. 2021
  15. Published

    Complete Genome Sequence of Paenibacillus sp. Strain 37, a Plant Growth-Promoting Bacterium Isolated from the Rhizosphere of Abies nordmanniana (Nordmann Fir)

    Garcia-Lemos, A. M., Hennessy, Rosanna Catherine, Nielsen, Tue Kjærgaard, Hansen, Lars Hestbjerg & Nicolaisen, Mette Haubjerg, 2021, In: Microbiology Resource Announcements. 10, 8, 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Complete Genome Sequence of the Cytokinin-Producing Biocontrol Strain Pseudomonas fluorescens G20-18

    Nielsen, Tue Kjærgaard, Mekureyaw, M. F., Hansen, Lars Hestbjerg, Nicolaisen, Mette Haubjerg, Roitsch, Thomas Georg & Hennessy, Rosanna Catherine, 2021, In: Microbiology Resource Announcements. 10, 30, 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Evolutionary conserved nitric oxide synthesis proteins responding to bacterial MAMPs are located to the endoplasmic reticulum and are also involved in secondary metabolite synthesis and sterol production

    Zheng, W., Li, H., Ipcho, S., Fang, W., Hennessy, Rosanna Catherine, Hansen, B. Ø., Lu, G., Wang, Z., Newman, M. & Olsson, S., 2021, Cold Spring Harbor Laboratory, 43 p. (bioRxiv).

    Research output: Working paperPreprintResearch

  18. 2020
  19. Published

    Serratia inhibens sp. nov., a new antifungal species isolated from potato (Solanum tuberosum)

    Hennessy, Rosanna Catherine, Dichmann, S. I., Martens, Helle Jakobe, Zervas, A. & Stougaard, P., 17 Jun 2020, In: International Journal of Systematic and Evolutionary Microbiology. 70, 7, p. 4204-4211 8 p., 004270.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    A Multifunctional Polysaccharide Utilization Gene Cluster in Colwellia echini Encodes Enzymes for the Complete Degradation of κ-Carrageenan, ι-Carrageenan, and Hybrid β/κ-Carrageenan

    Christiansen, L., Pathiraja, D., Bech, P. K., Schultz-Johansen, M., Hennessy, Rosanna Catherine, Teze, D., Choi, I. & Stougaard, P., 2020, In: mSphere. 5, 1, 16 p., e00792-19.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Discovery of a bacterial gene cluster for deglycosylation of the toxic potato steroidal glycoalkaloids α-chaconine and α-solanine

    Hennessy, Rosanna Catherine, Nielsen, S. D., Greve-Poulsen, M., Larsen, L. B., Bandsholm, O. & Stougaard, P., 2020, In: Journal of Agricultural and Food Chemistry. 68, 5, p. 1390-1396 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Fungal-associated molecules induce key genes involved in the biosynthesis of the antifungal secondary metabolites nunamycin and nunapeptin in the biocontrol strain Pseudomonas fluorescens In5

    Christiansen, L., Alanin, K. W. S., Phippen, C., Olsson, S., Stougaard, P. & Hennessy, Rosanna Catherine, 2020, In: Applied and Environmental Microbiology. 86, 14 p., e01284-20.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Integrating bioinformatics in the teaching and redesign of the course Applied Microbiology

    Hennessy, Rosanna Catherine, 2020, Improving University Science Teaching and Learning: Pedagogical Projects 2020. Christiansen, F. V. & Arias, A. A. (eds.). Department of Science Education, University of Copenhagen, Vol. 15. p. 147-167 21 p. (Improving University Science Teaching and Learning - Pedagogical Projects, Vol. 15).

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  24. 2019
  25. Published

    Imaging Gene Expression Dynamics in Pseudomonas fluorescens In5 during Interactions with the Fungus Fusarium graminearum PH-1

    Hennessy, Rosanna Catherine, Stougaard, P. & Olsson, S., 20 Jun 2019, In: Bio-protocol. 9, 12, 14 p., e3264.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Draft Genome Sequences of Two Glycoalkaloid-Degrading Arthrobacter Strains Isolated from Green Potato Peel

    Hennessy, Rosanna Catherine, Park, B., Pathiraja, D., Choi, I., Schultz-Johansen, M. & Stougaard, P., 18 Apr 2019, In: Microbiology Resource Announcements. 8, 16, p. 1-2 8:e00226-19.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. 2018
  28. Published

    A broad-host range dual-fluorescence reporter system for gene expression analysis in Gram-negative bacteria

    Hennessy, Rosanna Catherine, Christiansen, L., Olsson, S. & Stougaard, P., 2018, In: Journal of Microbiological Methods. 144, p. 173-176 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    A novel enzyme portfolio for red algal polysaccharide degradation in the marine bacterium Paraglaciecola hydrolytica S66T encoded in a sizeable polysaccharide utilization locus

    Schultz-Johansen, M., Bech, P. K., Hennessy, Rosanna Catherine, Glaring, M. A., Barbeyron, T., Czjzek, M. & Stougaard, P., 2018, In: Frontiers in Microbiology. 9, 15 p., 839.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    A screening method for the isolation of bacteria capable of degrading toxic steroidal glycoalkaloids present in potato

    Hennessy, Rosanna Catherine, Jørgensen, Niels O. G., Scavenius, C., Enghild, J. J., Greve-Poulsen, M., Sørensen, O. B. & Stougaard, P., 2018, In: Frontiers in Microbiology. 9, p. 1-7 7 p., 2648.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published
  32. Published

    Draft Genome Sequence of a Novel Serratia sp. Strain with Antifungal Activity

    Dichmann, S. I., Park, B., Pathiraja, D., Choi, I., Stougaard, P. & Hennessy, Rosanna Catherine, 2018, In: Microbiology resource announcements. 7, 22, p. 1-2 e01340-18.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Part by Part: Synthetic Biology Parts Used in Solventogenic Clostridia

    Gyulev, I. S., Willson, B. J., Hennessy, Rosanna Catherine, Krabben, P., Jenkinson, E. R. & Thomas, G. H., 2018, In: A C S Synthetic Biology. 7, 2, p. 311-327 17 p.

    Research output: Contribution to journalReviewResearchpeer-review

  34. 2017
  35. Published

    Imaging transcription during microbe-microbe interactions

    Hennessy, Rosanna Catherine, Olsson, S. & Stougaard, P., 13 Nov 2017, p. 79-79.

    Research output: Contribution to conferencePosterResearchpeer-review

  36. Published

    A microplate reader-based system for visualizing transcriptional activity during in vivo microbial interactions in space and time

    Hennessy, Rosanna Catherine, Stougaard, P. & Olsson, S., 2017, In: Scientific Reports. 7, 6 p., 281.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Arctic Biotechnology – Sustainable Products and Processes from Arctic Biological Resources

    Thøgersen, M. S., Hennessy, Rosanna Catherine & Stougaard, P., 2017.

    Research output: Contribution to conferencePosterResearch

  38. Published

    Biosynthesis of the antimicrobial cyclic lipopeptides nunamycin and nunapeptin by Pseudomonas fluorescens strain In5 is regulated by the LuxR-type transcriptional regulator NunF

    Hennessy, Rosanna Catherine, Phippen, C. B. W., Nielsen, K. F., Olsson, S. & Stougaard, P., 2017, In: MicrobiologyOpen. 6, 6, 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Discovery of novel algae-degrading enzymes from marine bacteria

    Schultz-Johansen, M., Bech, P. K., Hennessy, Rosanna Catherine & Stougaard, P., 2017.

    Research output: Contribution to conferencePosterResearch

  40. Published

    Interaction of the psychrotroph Pseudomonas fluorescens In5 with phytopathogens in cold soils

    Hennessy, Rosanna Catherine, Olsson, S. & Stougaard, P., 2017, p. 17-17.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  41. Published

    Transcriptomic profiling of microbe-microbe interactions reveals the specific response of the biocontrol strain P. fluorescens In5 to the phytopathogen Rhizoctonia solani

    Hennessy, Rosanna Catherine, Glaring, M. A., Olsson, S. & Stougaard, P., 2017, In: BMC Research Notes. 10, 15 p., 376.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. 2015
  43. Published

    Bioactivities by a crude extract from the Greenlandic Pseudomonas sp. In5 involves the nonribosomal peptides, nunamycin and nunapeptin

    Michelsen, C. F., Jensen, H., Venditto, V. J., Hennessy, Rosanna Catherine & Stougaard, P., 2015, In: PeerJ. 3, 16 p., e1476.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Draft genome sequence of Pseudomonas sp. strain in5 isolated from a Greenlandic disease suppressive soil with potent antimicrobial activity

    Hennessy, Rosanna Catherine, Glaring, M. A., Michelsen, C. F., Olsson, S. & Stougaard, P., 2015, In: Genome Announcements. 3, 6, 1 p., e01251-15.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Generating phenotypic diversity in a fungal biocatalyst to investigate alcohol stress tolerance encountered during microbial cellulosic biofuel production

    Hennessy, Rosanna Catherine, Doohan, F. & Mullins, E., 2015, New Microbial Technologies for Advanced Biofuels: Toward More Sustainable Production Methods. Apple Academic Press, p. 289-312 24 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  46. Published

    Microbial biosynthesis of secondary metabolites involved in biocontrol

    Hennessy, Rosanna Catherine, Michelsen, C. F., Olsson, S. & Stougaard, P., 2015.

    Research output: Contribution to conferencePosterResearchpeer-review

  47. Published

    Novel Pseudomonas – derived antifungal lipopeptides from a disease suppressive soil in Greenlandic potato fields

    Hennessy, Rosanna Catherine, Michelsen, C. F., Glaring, M. A., Phippen, C., Nielsen, K. F., Olsson, S. & Stougaard, P., 2015.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  48. Published

    Nunamycin and Nunapeptin: Two novel cyclic peptides are key components of the antimicrobial activity of the Greenlandic isolate Pseudomonas fluorescens In5

    Hennessy, Rosanna Catherine, Phippen, C., Nielsen, K. F., Michelsen, C. F., Olsson, S. & Stougaard, P., 2015.

    Research output: Contribution to conferencePosterResearchpeer-review

  49. Published

    Two novel cyclic peptides are key components of the antimicrobial activity of the Greenlandic isolate Pseudomonas sp. In5

    Hennessy, Rosanna Catherine, Phippen, C., Nielsen, K. F., Michelsen, C. F., Olsson, S. & Stougaard, P., 2015.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  50. Published

    UHLPC- QTOF and MALDI-TOF analysis of novel antifungal natural products

    Phippen, C., Nielsen, K. F., Hennessy, Rosanna Catherine, Michelsen, C. F. & Stougaard, P., 2015.

    Research output: Contribution to conferencePosterResearchpeer-review

  51. 2014
  52. Engineering biofuel producing microbes for efficient hemicellulose utilisation using synthetic biology

    Thomas, G., Hennessy, Rosanna Catherine, Neves, H. I., Krabben, P. & Jenkinson, E., 2014, In: New Biotechnology. 31, Suppl., p. S26-S27 2 p.

    Research output: Contribution to journalConference abstract in journalResearch

  53. 2013
  54. Generating Phenotypic Diversity in a Fungal Biocatalyst to Investigate Alcohol Stress Tolerance Encountered during Microbial Cellulosic Biofuel Production

    Hennessy, Rosanna Catherine, Doohan, F. & Mullins, E., 2013, In: PLoS ONE. 8, 10, e77501.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 122743700