Klaus Qvortrup

Klaus Qvortrup

Professor

Member of:


    1. Published

      Vestibular tributaries to the vein of the vestibular aqueduct.

      Hansen, J. M., Qvortrup, Klaus & Friis, M., 2010, In: Acta Oto-Laryngologica. 131, 1, p. 9-13 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    2. Published

      Uphill running improves rat Achilles tendon tissue mechanical properties and alters gene expression without inducing pathological changes

      Heinemeier, K. M., Skovgaard, D., Bayer, M. L., Qvortrup, Klaus, Kjær, Andreas, Kjær, Michael, Magnusson, Stig Peter & Kongsgaard, M., 2012, In: Journal of Applied Physiology. 113, 5, p. 827-836 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    3. Published

      Unveiling the Temporal Aspect of MRI Tattoo Reactions: A Prospective Evaluation of a Newly-Acquired Tattoo with Multiple MRI Scans

      Alsing, K. K., Johannesen, Helle Hjorth, Mårtensson, Nina Løth, Kempen, Paul Joseph, Hong Lin, M. K. T., Qvortrup, Klaus & Hansen, R. H., 22 Apr 2024, In: American Journal of Case Reports. 25, p. e943411

      Research output: Contribution to journalJournal articleResearchpeer-review

    4. Published

      Unveiling the Temporal Aspect of MRI Tattoo Reactions: A Prospective Evaluation of a Newly-Acquired Tattoo with Multiple MRI Scans

      Alsing, K. K., Johannesen, Helle Hjorth, Mårtensson, Nina Løth, Kempen, Paul Joseph, Lin, M. K. T. H., Qvortrup, Klaus & Hansen, R. H., 2024, In: American Journal of Case Reports. 25, e943411.

      Research output: Contribution to journalJournal articleResearchpeer-review

    5. Published

      Unchanged mitochondrial phenotype, but accumulation of lipids in the myometrium in obese pregnant women

      Gam, C. M. B. F., Larsen, L. H., Mortensen, Ole Hartvig, pjx571, pjx571, Poulsen, Steen Seier, Qvortrup, Klaus, Mathiesen, Elisabeth, Damm, Peter & Quistorff, B., Dec 2017, In: Journal of Physiology. 595, 23, p. 7109-7122 24 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    6. Published

      Ultrathin sectioning for electron microscopy: the distilled water in the knife trough may extract phosphatase reaction products from the sections

      Rostgaard, J. & Qvortrup, Klaus, Nov 1989, In: Journal of Microscopy. 156, Pt 2, p. 253-7 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    7. Published

      Ultrastructure of the epithelial cells of the endolymphatic duct in the rat

      Qvortrup, Klaus & Rostgaard, J., Jan 1994, In: Acta Oto-Laryngologica. Supplement. 114, 1, p. 30-9 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    8. Published

      Ultrastructure of the endolymphatic duct in the rat. Fixation and preservation

      Qvortrup, Klaus & Rostgaard, J., Nov 1993, In: Acta Oto-Laryngologica. Supplement. 113, 6, p. 731-40 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    9. Published

      Ultrastructure of interstitial cells of Cajal in circular muscle of human small intestine

      Rumessen, J. J., Mikkelsen, H. B., Qvortrup, Klaus & Thuneberg, L., Feb 1993, In: Gastroenterology. 104, 2, p. 343-50 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    10. Published

      Ultrastructure of Reissner's membrane in the rabbit

      Qvortrup, Klaus, Rostgaard, J. & Bretlau, P., 1994, In: European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery. 251, 5, p. 249-56 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    11. Published

      Turtles maintain mitochondrial integrity but reduce mitochondrial respiratory capacity in the heart after cold acclimation and anoxia

      Bundgaard, A., Qvortrup, Klaus, Rasmussen, Lene Juel & Fago, A., 2019, In: Journal of Experimental Biology. 222, 11, 9 p., jeb200410.

      Research output: Contribution to journalJournal articleResearchpeer-review

    12. Published

      Time-Dependent Subcellular Distribution and Effects of Carbon Nanotubes in Lungs of Mice

      Købler, C., Poulsen, S. S., Saber, A. T., Jacobsen, N. R., Wallin, H., Yauk, C. L., Halappanavar, S., Vogel, U., Qvortrup, Klaus & Mølhave, K., 24 Jan 2015, In: PLOS ONE. 10, 1, p. 1-17 17 p., e0116481.

      Research output: Contribution to journalJournal articleResearchpeer-review

    13. Published

      Three-dimensional organization of a transcellular tubulocisternal endoplasmic reticulum in epithelial cells of Reissner's membrane in the guinea-pig

      Qvortrup, Klaus & Rostgaard, J., Aug 1990, In: Cell and Tissue Research. 261, 2, p. 287-99 13 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    14. Published

      Three dimensional reconstruction of the human skeletal muscle mitochondrial network as a tool to assess mitochondrial content and structural organization

      Dahl, R., Larsen, S., Dohlmann, T. L., Qvortrup, Klaus, Helge, Jørn Wulff, Dela, Flemming & Prats Gavalda, Clara, Jan 2015, In: Acta Physiologica. 213, 1, p. 145-155

      Research output: Contribution to journalJournal articleResearchpeer-review

    15. Published

      The vein of the vestibular aqueduct with potential pathologic perspectives.

      Friis, M., Sørensen, Mads Sølvsten & Qvortrup, Klaus, 2008, In: Otology & Neurotology. 29, 1, p. 73-8 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    16. E-pub ahead of print

      The use of a “horizontal centrifugation protocol” to prepare autologous platelet-rich fibrin membranes for corneal reconstruction surgery in dogs with complicated corneal ulcerations: A case series

      Baadsgaard Bruun, L., Hardon, T. A. W., Krogh, Anne Kirstine Havnsøe, Qvortrup, Klaus, Heegaard, Steffen, Kristensen, Annemarie T. & Henriksen, M. D. L., 2024, (E-pub ahead of print) In: Veterinary Ophthalmology. 15 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    17. Published

      The suspensory ligament of the endolymphatic duct in the rat. An ultrastructural study

      Qvortrup, Klaus & Bretlau, P., Nov 1995, In: Acta Oto-Laryngologica. Supplement. 115, 6, p. 765-75 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    18. Published

      The superficial anulus fibrosus ligament: an incipient description of a separate ligament between the lumbar anterior longitudinal ligament and the intervertebral disc

      Hanson, P., Magnusson, S. P. & Qvortrup, Klaus, 2000, In: Cells, Tissues, Organs. 167 (4), p. 259-265

      Research output: Contribution to journalJournal articleResearchpeer-review

    19. Published

      The similar neurotoxic effects of nanoparticulate and ionic silver in vivo and in vitro

      Hadrup, N., Loeschner, K., Mortensen, A., Sharma, A. K., Qvortrup, Klaus, Larsen, E. H. & Lam, H. R., 2012, In: NeuroToxicology. 33, 3, p. 416-23 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    20. Published

      The origin of extracellular DNA in bacterial biofilm infections in vivo

      Alhede, M., Alhede, M., Qvortrup, Klaus, Kragh, K. N., Jensen, Peter Østrup, Stewart, P. S. & Bjarnsholt, Thomas, 2020, In: Pathogens and Disease. ftaa018.

      Research output: Contribution to journalJournal articleResearchpeer-review

    21. Published

      The need to freeze—Dehydration during specimen preparation for electron microscopy collapses the endothelial glycocalyx regardless of fixation method

      Hempel, C., Kapishnikov, S., Perez-Berna, A. J., Werner, S., Guttmann, P., Pereiro, E., Qvortrup, Klaus & Andresen, T. L., 2020, In: Microcirculation. 27, 7, e12643.

      Research output: Contribution to journalJournal articleResearchpeer-review

    22. Published

      The inner ear produces a natriuretic hormone.

      Qvortrup, Klaus, Rostgaard, J. & von Holstein-Rathlou, Niels-Henrik, 1996, In: American Journal of Physiology (Consolidated). 270, 6 Pt 2, p. F1073-7

      Research output: Contribution to journalJournal articleResearchpeer-review

    23. Published

      The initiation of embryonic-like collagen fibrillogenesis by adult human tendon fibroblasts when cultured under tension

      Bayer, M. L., Yeung, C. C., Kadler, K. E., Qvortrup, Klaus, Baar, K., Svensson, René Brüggebusch, Magnusson, Stig Peter, Krogsgaard, Michael R., Koch, M. & Kjær, Michael, 2010, In: Biomaterials. 31, 18, p. 4889-4897 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    24. Published

      The human myotendinous junction: An ultrastructural and 3D analysis study

      Knudsen, A. B., Larsen, M., Mackey, Abigail, Hjort, M., Hansen, K. K., Qvortrup, Klaus, Kjær, Michael & Krogsgaard, Michael R., Feb 2015, In: Scandinavian Journal of Medicine & Science in Sports. 25, 1, p. E116-23

      Research output: Contribution to journalJournal articleResearchpeer-review

    25. Published

      The endolymphatic sac: an endocrine gland

      Qvortrup, Klaus, Rostgaard, J., von Holstein-Rathlou, Niels-Henrik & Bretlau, P., 1997, Liber Amicorum. Delft, Holland: Meinema Drukkerij, p. 139-149

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

    26. Published

      The endolymphatic sac: a scanning and transmission electron microscopy study.

      Qvortrup, Klaus & Bretlau, P., 2002, In: Journal for Oto-Rhino-Laryngology. 64, 2, p. 129-37 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    27. Published

      The endolymphatic sac, an endocrine gland?

      Qvortrup, Klaus, Rostgaard, J., von Holstein-Rathlou, Niels-Henrik & Bretlau, P., 1999, Menière's Disease, Update. The Hague, Nederlands: Kugler Publications, p. 89-99

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

    28. Published

      The endolymphatic sac, a potential endocrine gland?

      Qvortrup, Klaus, Rostgaard, J., von Holstein-Rathlou, Niels-Henrik & Bretlau, P., 1999, In: Acta Oto-Laryngologica. 119, 2, p. 194-9 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    29. Published

      The endolymphatic duct in the rat: an ultrastructural study

      Qvortrup, Klaus, Rostgaard, J. & Bretlau, P., 1997, Progress in Human Auditory and Vestibular Histopathology. Amsterdam & New York: Kugler Publications, p. 167-187

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

    30. Published

      The cancer angiogenesis co-culture assay: In vitro quantification of the angiogenic potential of tumoroids

      Truelsen, S. L. B., Mousavi, N., Wei, H., Harvey, L., Stausholm, R., Spillum, E., Hagel, G., Qvortrup, Klaus, Thastrup, O., Harling, H., Mellor, H. & Thastrup, J., Jul 2021, In: PLoS ONE. 16, 7 July, 22 p., e0253258.

      Research output: Contribution to journalJournal articleResearchpeer-review

    31. Published

      The antiprogesterone Org 31710 inhibits human blastocyst-endometrial interactions in vitro.

      Petersen, A., Bentin-Ley, U., Ravn, V., Qvortrup, Klaus, Sørensen, S., Islin, H., Sjögren, A., Mosselmann, S. & Hamberger, L., 2005, In: Fertility and Sterility. 83 Suppl 1, p. 1255-63 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    32. Published

      Tattoo Pigments Are Observed in the Kupffer Cells of the Liver Indicating Blood-Borne Distribution of Tattoo Ink

      Sepehri, M., Steen Sejersen, T., Qvortrup, Klaus, Lerche, C. M. & Serup, J., 2017, In: Dermatology. 233, 1, p. 86-93 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    33. Published

      Targeted mass spectrometry analysis of neutrophil-derived proteins released during sepsis progression

      Malmström, E., Davidova, A., Mörgelin, M., Linder, A., Larsen, M., Qvortrup, Klaus, Nordenfelt, P., Shannon, O., Dzupova, O., Holub, M., Malmström, J. & Herwald, H., 7 Aug 2014, In: Thrombosis and Haemostasis. 112, 6, p. 1230-43 14 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    34. Published

      Survival of Campylobacter jejuni in co-culture with Acanthamoeba castellanii: role of amoeba-mediated depletion of dissolved oxygen

      Bui, X. T., Winding, A., Qvortrup, Klaus, Wolff, A., Bang, D. D. & Creuzenet, C., Aug 2012, In: Environmental Microbiology. 14, 8, p. 2034-2047 14 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    35. Published

      Surgical induction of choroidal neovascularization in a porcine model

      Lassota, N., Kiilgaard, Jens Folke, Prause, J. U., Qvortrup, Klaus, Scherfig, E. & la Cour, Morten, 2007, In: Graefe's Archives for Clinical and Experimental Ophthalmology. 245, 8, p. 1189-98 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    36. Published

      Surface morphology of the endolymphatic duct in the rat. A scanning electron microscopy study

      Qvortrup, Klaus, Rostgaard, J. & Bretlau, P., Feb 1995, In: Annals of Otology, Rhinology and Laryngology. 104, 2, p. 120-6 7 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    37. Published

      Subconjunctival Dirofilaria repens Infestation: A Light and Scanning Electron Microscopy Study

      Melsom, H. A., Kurtzhals, Jørgen, Qvortrup, Klaus, Bargum, R., Barfod, Toke Seierøe, la Cour, Morten & Heegaard, Steffen, 14 Apr 2011, In: Open Ophthalmology Journal. 5, p. 21-24 4 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    38. Published

      Subcellular localization and mechanism of secretion of vascular endothelial growth factor in human skeletal muscle

      Høier, B., Prats Gavalda, Clara, Qvortrup, Klaus, Pilegaard, Henriette, Bangsbo, Jens & Hellsten, Ylva, 2013, In: F A S E B Journal. 27, 9, p. 3496-3504 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    39. Published

      Structural And Physiological Changes In Chronically overused Achilles tendons

      Langberg, Henning, Pingel, Jessica, Fredberg, U., Qvortrup, Klaus, Overgaard, J. & Kjær, Michael, May 2012, In: Medicine and Science in Sports and Exercise. 44, p. 116 1 p.

      Research output: Contribution to journalConference articleResearchpeer-review

    40. Published

      Similar Endothelial Glycocalyx Structures in Microvessels from a Range of Mammalian Tissues: Evidence for a Common Filtering Mechanism?

      Arkill, K. P., Knupp, C., Michel, C. C., Neal, C. R., Qvortrup, Klaus, Rostgaard, J. & Squire, J. M., 7 Sep 2011, In: Biophysical Journal. 101, 5, p. 1046-56 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    41. Published

      Sieve plugs in fenestrae of glomerular capillaries--site of the filtration barrier?

      Rostgaard, J. & Qvortrup, Klaus, 2002, In: Cells, Tissues, Organs. 170, 2-3, p. 132-8 6 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    42. Published

      Shotgun sequencing of clinical biofilm following scanning electron microscopy identifies bacterial community composition

      Fritz, Blaine Gabriel, Stavnsbjerg, Camilla, Markvart, Merete, Damgaard, P. D. B., Nielsen, Sofie Holtsmark, Bjørndal, Lars, Qvortrup, Klaus & Bjarnsholt, Thomas, 2019, In: Pathogens and Disease. 77, 1, 7 p., ftz013.

      Research output: Contribution to journalJournal articleResearchpeer-review

    43. Published

      Sequenced response of extracellular matrix deadhesion and fibrotic regulators after muscle damage is involved in protection against future injury in human skeletal muscle

      Mackey, Abigail, Brandstetter, S., Schjerling, Peter, Bojsen-Moller, J., Qvortrup, Klaus, Pedersen, Mette Merete, Doessing, S., Kjær, Michael, Magnusson, Stig Peter & Langberg, Henning, 2011, In: FASEB Journal. 25, 6, p. 1943-1959 17 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    44. Published

      Resolution of the three dimensional structure of components of the glomerular filtration barrier

      Arkill, K. P., Qvortrup, Klaus, Starborg, T., Mantell, J. M., Knupp, C., Michel, C. C., Harper, S. J., Salmon, A. H., Squire, J. M., Bates, D. O. & Neal, C. R., 1 Feb 2014, In: B M C Nephrology. 15, 1, p. 1-13 13 p., 24.

      Research output: Contribution to journalJournal articleResearchpeer-review

    45. Published

      Quantification of Subcellular Glycogen Distribution in Skeletal Muscle Fibers using Transmission Electron Microscopy

      Jensen, R., Ørtenblad, N., Di Benedetto, C., Qvortrup, Klaus & Nielsen, J., 2022, In: Journal of Visualized Experiments. 2022, 180, e63347.

      Research output: Contribution to journalJournal articleResearchpeer-review

    46. Published

      Prostaglandin H synthase immunoreactivity in human gut. An immunohistochemical study

      Mikkelsen, H. B., Rumessen, J. J. & Qvortrup, Klaus, 1991, In: Histochemistry. 96, 4, p. 295-299 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    47. Published

      Phosphorylation-dependent translocation of glycogen synthase to a novel structure during glycogen resynthesis.

      Prats Gavalda, Clara, Cadefau, J. A., Cussó, R., Qvortrup, Klaus, Nielsen, J. N., Wojtaszewski, J., Hardie, D. G., Stewart, G., Hansen, B. F. & Ploug, Thorkil, 2005, In: Journal of Biological Chemistry. 280, 24, p. 23165-72 7 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    48. Published

      Phospholipid electrospun nanofibers: effect of solvents and co-axial processing on morphology and fiber diameter

      Jørgensen, L., Qvortrup, Klaus & Chronakis, I. S., 2015, In: R S C Advances. 5, 66, p. 53644-53652 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    49. Published

      Phenotypic Changes Exhibited by E. coli Cultured in Space

      Zea, L., Larsen, M., Estante, F., Qvortrup, Klaus, Moeller, R., Dias de Oliveira, S., Stodieck, L. & Klaus, D., 2017, In: Frontiers in Microbiology. 8, 12 p., 1598.

      Research output: Contribution to journalJournal articleResearchpeer-review

    50. Published

      Phenotypes of Non-Attached Pseudomonas aeruginosa Aggregates Resemble Surface Attached Biofilm

      Alhede, M., Kragh, K. N., Qvortrup, Klaus, Allesen-Holm, M., van Gennip, M., Hultqvist, Louise Dahl, Jensen, Peter Østrup, Nielsen, A. K., Parsek, M., Wozniak, D., Molin, S., Tolker-Nielsen, Tim, Høiby, Niels, Givskov, Michael & Bjarnsholt, Thomas, 2011, In: P L o S One. 6, 11, p. e27943

      Research output: Contribution to journalJournal articleResearchpeer-review

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