Jens Randel Nyengaard

  1. 2008
  2. Published

    The efficiency of the automatic physical fractionator versus the optical fractionator in regions of the human hippocampus with different neuronal density. / Garcia-Amado, M; Dorph-Petersen, Karl-Anton; Gundersen, Hans Jørgen Gottlieb; Andersen, J; Nyengaard, Jens Randel.

    Neuroscience Meeting Planner (online). 2008.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  3. Published

    The myocardial helical angle changes from diastole to systole. / Smerup, Morten Holdgaard; Agger, Peter; Nielsen, Eva Amalie; Frandsen, Jesper; Vestergaard-Poulsen, Peter; Andersen, Johnnie Bremholm; Nyengaard, Jens Randel; Pedersen, Michael; Ringgaard, Steffen; Hjortdal, Vibeke E.; Lunkenheimer, Poul; Anderson, Robert.

    2008. Abstract from The 57th Annual Meeting of the Scandinavian Society of Thoracic Surgery and the 28th Annual Meeting of Scandinavian Society of Extra Corporeal Technology, København, Denmark.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  4. Published

    The proportionator: unbiased stereological estimation using biased automatic image analysis and non-uniform probability proportional to size sampling. / Gardi, Jonathan Eyal; Nyengaard, Jens Randel; Gundersen, Hans Jørgen Gottlieb.

    In: Computers in Biology and Medicine, Vol. 38, No. 3, 2008, p. 313-328.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  5. Published

    The spermatozoan ultrastructure of Xenoturbella suggests a close relationship to enteropneust hemichordates. / Obst, Matthias; Nakano, H.; Bourlat, S.J.; Thorndike, M.C.; Telford, M.J.; Nyengaard, Jens Randel; Funch, Peter.

    2008. Abstract from 1st International Congress on Invertebrate Morphology, Copenhagen 2008, København, Denmark.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  6. Published

    The three-dimensional arrangement of the ventricular myocardium. / Smerup, Morten Holdgaard; Nielsen, Eva Amalie; Agger, Peter; Frandsen, Jesper; Vestergaard-Poulsen, Peter; Andersen, Johnnie Bremholm; Nyengaard, Jens Randel; Pedersen, Michael; Ringgaard, Steffen; Hjortdal, Vibeke E.; Lunkenheimer, Paul; Anderson, Robert.

    2008. Abstract from The 57th Annual Meeting of the Scandinavian Society of Thoracic Surgery and the 28th Annual Meeting of Scandinavian Society of Extra Corporeal Technology, København, Denmark.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  7. Published

    The three-dimensional arrangement of the ventricular myocardium. / Smerup, Morten Holdgaard; Nielsen, Eva Amalie; Agger, Peter; Frandsen, Jesper; Vestergaard-Poulsen, Peter; Andersen, Johnnie Bremholm; Nyengaard, Jens Randel; Pedersen, Michael; Ringgaard, Steffen; Hjortdal, Vibeke E.; Lunkenheimer, Paul; Anderson, Robert.

    2008. Poster session presented at The 57th Annual Meeting of the Scandinavian Society of Thoracic Surgery and the 28th Annual Meeting of Scandinavian Society of Extra Corporeal Technology, København, Denmark.

    Research output: Contribution to conferencePosterResearch

  8. Published

    Three-dimensional stereology as a tool for evaluating bladder outlet obstruction. / Van Der Wijk, Jasper; Van Der Wijk, Jan; Horn, Thomas; Nyengaard, Jens R; Wijkstra, Hassel; Nordling, Jörgen; Smedts, Frank; De La Rosette, Jean.

    In: Scandinavian Journal of Urology and Nephrology, Vol. 42, No. 1, 2008, p. 40-46.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  9. Published

    Type I hair cell degeneration in the utricular macula of the waltzing guinea pig. / Severinsen, Stig A; Raarup, Merete Krog; Ulfendahl, Mats; Wogensen, Lise; Nyengaard, Jens R; Kirkegaard, Mette.

    In: Hearing Research, Vol. 236, 2008, p. 33-41.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  10. Published

    Unbiased stereological quantification of unmyelinated fibers in the rat brain white matter. / Li, Chen; Yang, Shu; Zhang, Wei; Shi, Xiaoyan; Wang, Weiwei; Nyengaard, Jens R; Tang, Yong.

    In: Neuroscience Letters, Vol. 437, No. 1, 2008, p. 38-41.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  11. Published

    Up- and down-regulation of angiotensin II AT1-A and AT1-B receptors in afferent and efferent rat kidney arterioles. / Razga, Zsolt; Nyengaard, Jens Randel.

    In: Journal of the Renin-Angiotensin-Aldosterone System, Vol. 9, No. 4, 2008, p. 196-201.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  12. Published
  13. 2007
  14. Published

    Erratum : Involvement of the endosomallysosomal system correlates with regional pathology in Creutzfeldt-Jakob disease (Journal of Neuropathology and Experimental Neurology (2007) 66, (628-636)). / Kovács, G. G.; Gelpi, E.; Ströbel, T.; Ricken, G.; Nyengaard, J. R.; Bernheimer, H.; Budka, H.

    In: Journal of Neuropathology and Experimental Neurology, Vol. 66, No. 9, 01.09.2007, p. 870-872.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperComment/debateResearchpeer-review

  15. Published

    A handheld support system to facilitate stereological measurements and mapping of branching structures. / Gardi, Jonathan Eyal; Wulfsohn, Dvoralai; Nyengaard, Jens Randel.

    In: Journal of Microscopy, Vol. 227, No. 2, 2007, p. 124-139.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  16. Published

    AT1 receptor blockade prevents interstitial and glomerular apoptosis but not fibrosis in pigs with neonatal induced partial unilateral ureteral obstruction. / Eskild-Jensen, Anni; Paulsen, LF; Wogensen, Lise; Olesen, P; Pedersen, Lene; Frøkiær, Jørgen; Nyengaard, Jens Randel.

    In: American Journal of Physiology: Renal Physiology, Vol. 292, No. 6, 2007, p. 1771-1781.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  17. Published
  18. Published

    Cardiac Diffusion Tensor Magnetic Resonance Imaging for Evaluation of Right Ventricular Hypertrophy. / Nielsen, Eva Amalie; Smerup, Morten Holdgaard; Ringgaard, Steffen; Pedersen, M.; Vestergaard-Poulsen, Peter; Frandsen, J.R.; Nyengaard, Jens Randel; Hjortdal, Vibeke E.

    2007. Poster session presented at 17th  Annual Meeting of The Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norway.

    Research output: Contribution to conferencePosterResearch

  19. Published

    Cartilage thickness in the hip joint measured by MRI and stereology - a methodological study. / Mechlenburg, Inger; Nyengaard, Jens Randel; Gelineck, John; Søballe, Kjeld.

    In: Osteoarthritis Cartilage, Vol. 15, No. 4, 2007, p. 366-71.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  20. Published

    Combined effects of moderately elevated blood glucose and locally produced TGF-beta1 on glomerular morphology and renal collagen production. / Krag, Søren; Nyengaard, Jens R; Wogensen, Lise.

    In: Nephrology, Dialysis, Transplantation, Vol. 22, No. 9, 2007, p. 2485-96.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  21. Published

    Design-based estimation of neuronal number and individual neuronal volume in the rat hippocampus. / Hosseini-Sharifabad, Mohammad; Nyengaard, Jens Randel.

    In: Journal of Neuroscience Methods, Vol. 162, No. 1-2, 2007, p. 206-14.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  22. Published

    Development of overt proteinuria in the Munich Wistar Frömter rat is suppressed by replacement of chromosome 6 in a consomic rat strain. / Schulz, Angela; Weiss, Judith; Schlesener, Maria; Hänsch, Jonna; Wehland, Markus; Wendt, Norbert; Kossmehl, Peter; Sietmann, Anika; Grimm, Daniela; Stoll, Monika; Nyengaard, Jens Randel; Kreutz, Reinhold.

    In: Journal of the American Society of Nephrology, Vol. 18, No. 1, 2007, p. 113-21.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  23. Published

    Different strategies for MRI measurements of renal cortical volume. / Karstoft, Kristian; Anders Berg, Lødrup; Dissing, Thomas Heide; Sørensen, Thomas Sangild; Nyengaard, Jens Randel; Pedersen, Michael.

    In: Journal of Magnetic Resonance Imaging, Vol. 26, No. 6, 2007.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  24. Published

    Different strategies for MRI measurements of renal cortical volume. / Karstoft, Kristian; Lødrup, Anders B; Dissing, Thomas H; Sørensen, Thomas S; Nyengaard, Jens R; Pedersen, Michael.

    In: Journal of Magnetic Resonance Imaging, Vol. 26, No. 6, 2007, p. 1564-71.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  25. Published

    Estimation of the number of angiotensin II AT1 receptors in rat kidney afferent and efferent arterioles. / Razga, Zsolt; Nyengaard, Jens Randel.

    In: Cellular Oncology, Vol. 29, No. 4, 2007, p. 208-16.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  26. Published

    Glomerular and tubular function during AT1 receptor blockade in pigs with neonatal induced partial ureteropelvic obstruction. / Eskild-Jensen, Anni; Thomsen, Klaus; Rungoe, C; Ferreira, LS; Rawashdeh, Yazan F. H.; Nyengaard, Jens Randel; Nielsen, Søren; Djurhuus, Jens Christian.

    In: American Journal of Physiology: Renal Physiology, Vol. 292, No. 3, 2007, p. 921-929.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  27. Published

    Growth hormone increases the proliferation of existing cardiac myocytes and the total number of cardiac myocytes in the heart. / Brüel, Annemarie; Christoffersen, Tue E.H.; Nyengaard, Jens Randel.

    In: Cardiovasc Res, Vol. 76, 2007, p. 400-408.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  28. Published

    Involvement of the endosomal-lysosomal system correlates with regional pathology in Creutzfeldt-Jakob disease. / Kovács, Gábor G; Gelpi, Ellen; Ströbel, Thomas; Ricken, Gerda; Nyengaard, Jens R; Bernheimer, Hans; Budka, Herbert.

    In: Journal of Neuropathology and Experimental Neurology, Vol. 66, No. 7, 2007, p. 628-36.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  29. Published

    Lack of potassium channel induces proliferation and survival causing increased neurogenesis and two-fold hippocampus enlargement. / Almgren, Malin; Persson, Ann-Sophie; Fenghua, Chen; Witgen, Brent M; Schalling, Martin; Nyengaard, Jens R; Lavebratt, Catharina.

    In: The Hippocampus, Vol. 17, No. 4, 2007, p. 292-304.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  30. Published

    Low density of CD3+, CD4+ and CD8+ cells is associated with increased risk of relapse in squamous cell cervical cancer. / Nedergaard, B S; Ladekarl, M; Thomsen, H F; Nyengaard, J R; Nielsen, Karsten.

    In: British Journal of Cancer, Vol. 97, No. 8, 2007, p. 1135-8.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  31. Published

    Method for estimating the total amount of objects in an image on the basis of the amount of objects in selected sectors of the image. / Gardi, Jonathan Eyal (Inventor); Nyengaard, Jens Randel (Inventor); Gundersen, Hans Jørgen Gottlieb (Inventor).

    Patent No.: PA200601646.

    Research output: Patent

  32. Published

    Muscular dystrophy-related quantitative and chemical changes in adenohypophysis GH-cells in golden retrievers. / de Lima, A R; Nyengaard, Jens Randel; Jorge, A A L; Balieiro, J C C; Peixoto, C; Fioretto, E T; Ambrósio, C E; Miglino, M A.

    In: Growth Hormone & IGF Research, Vol. 17, No. 6, 2007, p. 480-91.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  33. Published

    Neoalveolarisation contributes to compensatory lung growth following pneumonectomy in mice. / Fehrenbach, H; Voswinckel, R; Michl, V; Mehling, T; Fehrenbach, A; Seeger, W; Nyengaard, J R.

    In: European Respiratory Journal, Vol. 31, No. 3, 2007, p. 515-522.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  34. Published

    Oily calcium hydroxide suspension (Osteoinductal) used as an adjunct to guided bone regeneration: an experimental study in rats. / Stavropoulos, Andreas; Greenen, C.; Nyengaard, Jens Randel; Karring, Thorkild; Sculean, A.

    In: Clinical Oral Implants Research, Vol. 18, 2007, p. 761-767.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  35. Published

    Renal Cortical Volume Measured by MRI. / Karstoft, Kristian; Anders B, Lødrup; Dissing, Thomas Heide; Nyengaard, Jens Randel; Pedersen, Michael.

    2007. Poster session presented at Annual meeting of Scandinavian association of Urology, Århus, Denmark.

    Research output: Contribution to conferencePosterResearch

  36. Published

    Renal Cortical Volume Measured by MRI: A Feasibility Study Towards Estimation of Total Number of Glomerular in the Kidney. / Karstoft, Kristian; B Lødrup, Anders; Dissing, Thomas Heide; Nyengaard, Jens Randel; Pedersen, Michael.

    2007. Poster session presented at International Soc. Magn. Reson. Medicine, Berlin, Germany.

    Research output: Contribution to conferencePosterResearch

  37. Published

    Roles for the pro-neurotrophin receptor sortilin in neuronal development, aging and brain injury. / Jansen, Pernille; Giehl, Klaus; Nyengaard, Jens R; Teng, Kenneth; Lioubinski, Oleg; Sjoegaard, Susanne S; Breiderhoff, Tilman; Gotthardt, Michael; Lin, Fuyu; Eilers, Andreas; Petersen, Claus M; Lewin, Gary R; Hempstead, Barbara L; Willnow, Thomas E; Nykjaer, Anders.

    In: Nature Neuroscience, Vol. 10, No. 11, 2007, p. 1449-57.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  38. Published

    Sorting by the cytoplasmic domain of the amyloid precursor protein binding receptor SorLA. / Nielsen, Morten S; Gustafsen, Camilla; Madsen, Peder; Nyengaard, Jens R; Hermey, Guido; Bakke, Oddmund; Mari, Muriel; Schu, Peter; Pohlmann, Regina; Dennes, André; Petersen, Claus M.

    In: Molecular and Cellular Biology, Vol. 27, No. 19, 2007, p. 6842-51.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  39. Published

    Stereologic estimation of the total numbers, the composition and the anatomic distribution of lymphocytes in cone biopsies from patients with stage I squamous cell carcinoma of the cervix uteri. / Nedergaard, Bettina; Nielsen, Karsten; Nyengaard, Jens Randel; Ladekarl, Morten.

    In: Acta Pathologica Microbiologica et Immunologica Scandinavica, Vol. 115, No. 12, 2007, p. 1321-30.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  40. Published

    Structure of the heart of snakes and lizards. / Jensen, Bjarke; Nyengaard, Jens Randel; Pedersen, Michael; S. Abe, Augusto; Wang, Tobias.

    In: Journal of Morphology, No. 12, 2007, p. 1089-1090.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearch

  41. Published

    The automatic physical fractionator versus the optical fractionator in neuroscience. / Dorph-Petersen, Karl-Anton; Gundersen, Hans Jørgen Gottlieb; Nyengaard, Jens Randel.

    2007. Poster session presented at Society for Neuroscience, San Diego, United States.

    Research output: Contribution to conferencePosterResearch

  42. 2006
  43. Published

    Sampling for stereology in lungs. / Nyengaard, J. R.; Gundersen, H. J.G.

    In: European Respiratory Review, Vol. 15, No. 101, 01.12.2006, p. 107-114.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperReviewResearchpeer-review

  44. Published

    Endothelial proliferation and increased blood-brain barrier permeability in the basal ganglia in a rat model of 3,4-dihydroxyphenyl-L-alanine-induced dyskinesia. / Westin, Jenny E.; Lindgren, Hanna S.; Gardi, Jonathan; Nyengaard, Jens Randel; Brundin, Patrik; Mohapel, Paul; Cenci, M. Angela.

    In: Journal of Neuroscience, Vol. 26, No. 37, 13.09.2006, p. 9448-9461.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  45. Published

    Comparison of methods for counting cells in the mouse glomerulus. / Basgen, John M.; Nicholas, Susanne B.; Mauer, Michael; Rozen, Silvia; Nyengaard, Jens R.

    In: Nephron - Experimental Nephrology, Vol. 103, No. 4, 01.07.2006.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  46. Published

    Erratum : Characterization of long-term mouse brain aggregating cultures: Evidence for maintenance of neural precursor cells (Journal of Comparative Neurology (2004) 474 (246-260)). / Berglund, C. M.D.; Aarum, J.; Haeberlein, S. L.; Nyengaard, J. R.; Hökfelt, T.; Sandberg, K.; Näslund, J.; Persson, M. A.A.

    In: Journal of Comparative Neurology, Vol. 495, No. 6, 10.04.2006.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperComment/debateResearchpeer-review

  47. Published

    A stereologic approach to estimate the number of immunogold-labeled molecules in cells of tubules. / Razga, Zsolt; Nyengaard, Jens Randel.

    In: Analytical and Quantitative Cytology and Histology, Vol. 28, No. 1, 01.02.2006, p. 54-60.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  48. Published

    2,3-Dihydroxybenzoic acid attenuates kanamycin-induced volume reduction in mouse utricular type I hair cells. / Severinsen, Stig Åvall; Kirkegaard, Mette; Nyengaard, Jens Randel.

    In: Hear Res, Vol. 212, 2006, p. 99-108.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  49. Published

    A new fractionator principle with varying sampling fractions: exemplified by estimation of synapse number using electron microscopy. / Witgen, Brent Marvin; Grady, M. Sean; Nyengaard, Jens Randel; Gundersen, Hans Jørgen Gottlieb.

    In: J. Microsc., Vol. 222, 2006, p. 251-255.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  50. Published

    A stereological approach to estimate the number of immunogold-labeled molecules in cells of tubules. / Razga, Zsolt; Nyengaard, Jens Randel.

    In: Anal Quant Cytol Histol, Vol. 28, 2006, p. 54-60.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  51. Published

    Activity of the renin angiotensin system and the morphology of the macula densa in rat kidney. / Razga, Zsolt; Nyengaard, Jens Randel.

    2006. Abstract from ERA-EDTA Congress, Glasgow, United Kingdom.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  52. Published

    Cartilage thickness in the hip joint measured by MRI and stereology - a methodological study. / Mechlenburg, Inger Buur; Nyengaard, Jens Randel; Gelineck, John; Søballe, Kjeld.

    In: Osteoarthrosis Cartilage, 2006, p. Epub ahead of print.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  53. Published

    Direct and efficient stereological estimation of total cell quantities using electron microscopy. / Nyengaard, Jens Randel; Gundersen, Hans Jørgen Gottlieb.

    In: J. Microsc., Vol. 222, 2006, p. 182-187.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review