Jens Randel Nyengaard

  1. 1988
  2. Published

    The new stereological tools: disector, fractionator, nucleator and point-sampled intercepts and their use in pathological research and diagnosis. / Gundersen, H.J.G.; Bagger, P.; Bendtsen, T.F.; Evans, S.M.; Korbo, L.; Marcussen, N.; Møller, A.; Nielsen, K.; Nyengaard, J.R.; Pakkenberg, B.; Sørensen, Flemming Brandt; Vesterby, A.; West, M.J.

    In: APMIS Supplementum, Vol. 96, 1988, p. 857-881.

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

  3. Published

    Stereological estimation of the number of capillaries, exemplified by renal glomeruli. / Nyengaard, J. R.; Bendtsen, T. F.; Gundersen, H. J.G.

    In: APMIS, Vol. 96, No. SUPPL. 4, 01.01.1988, p. 92-99.

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

  4. 1989
  5. Published

    Unbiased estimation of particle number using sections--an historical perspective with special reference to the stereology of glomeruli. / Bendtsen, T F; Nyengaard, J R.

    In: Journal of Microscopy, Vol. 153, No. Pt 1, 1989, p. 93-102.

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

  6. Published

    The practical use of the fractionator in glomerular counting. / Nyengaard, J. R.; Bendtsen, T. F.

    In: Acta Stereologica, Vol. 8, No. 2 I, 01.12.1989, p. 275-279.

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

  7. 1990
  8. Published

    Glomerular volume in type 2 (noninsulin-dependent) diabetes estimated by a direct and unbiased stereologic method. / Schmitz, A.; Nyengaard, J. R.; Bendtsen, T. F.

    In: Laboratory Investigation, Vol. 62, No. 1, 01.01.1990, p. 108-113.

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

  9. Published

    A practical method to count the number of glomeruli in the kidney as exemplified in various animal species. / Nyengaard, J. R.; Bendtsen, T. F.

    In: Acta Stereologica, Vol. 9, No. 2, 01.12.1990, p. 243-258.

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

  10. 1992
  11. Published

    Glomerular number and size in relation to age, kidney weight, and body surface in normal man. / Nyengaard, J R; Bendtsen, T F.

    In: Anatomical Record, Vol. 232, No. 2, 1992, p. 194-201.

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

  12. Published

    The isector: a simple and direct method for generating isotropic, uniform random sections from small specimens. / Nyengaard, Jens Randel; Gundersen, Hans Jørgen Gottlieb.

    In: Journal of Microscopy, Vol. 165, 1992, p. 427-431.

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

  13. Published

    The number of glomeruli in type 1 (insulin-dependent) and type 2 (non-insulin-dependent) diabetic patients. / Bendtsen, T F; Nyengaard, J R.

    In: Diabetologia, Vol. 35, No. 9, 1992, p. 844-850.

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

  14. 1993
  15. Published

    Number and dimensions of rat glomerular capillaries in normal development and after nephrectomy. / Nyengaard, J R.

    In: Kidney International, Vol. 43, No. 5, 1993, p. 1049-1057.

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

  16. Published

    The impact of renal growth, regression and regrowth in experimental diabetes mellitus on number and size of proximal and distal tubular cells in the rat kidney. / Nyengaard, J R; Flyvbjerg, A; Rasch, R.

    In: Diabetologia, Vol. 36, No. 11, 1993, p. 1126-1131.

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

  17. Published

    The number of glomerular capillaries estimated by an unbiased and efficient stereological method. / Nyengaard, J R; Marcussen, N.

    In: Journal of Microscopy, Vol. 171, No. Pt 1, 1993, p. 27-37.

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

  18. Published

    Hyperglycemic pseudohypoxia and diabetic complications. / Williamson, Joseph R.; Chang, Katherine; Frangos, Myrto; Hasan, Khalid S.; Ido, Yasuo; Kawamura, Takahiko; Nyengaard, Jens R.; Van Den Enden, Maria; Kilo, Charles; Tilton, Ronald G.

    In: Diabetes, Vol. 42, No. 6, 01.01.1993, p. 801-813.

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

  19. Published

    The connEulor : Unbiased estimation of connectivity using physical disectors under projection. / Gundersen, H. J.G.; Boyce, R. W.; Nyengaard, J. R.; Odgaard, A.

    In: Bone, Vol. 14, No. 3, 01.01.1993, p. 217-222.

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

  20. Published

    The quantitative development of glomerular capillaries in rats with special reference to unbiased stereological estimates of their number and sizes. / Nyengaard, Jens Randel.

    In: Microvascular Research, Vol. 45, No. 3, 01.01.1993, p. 243-261.

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

  21. Published

    The impact of experimental diabetes mellitus in rats on glomerular capillary number and sizes. / Nyengaard, J. R.; Rasch, R.

    In: Diabetologia, Vol. 36, No. 3, 01.03.1993, p. 189-194.

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

  22. Published

    Number and size of rat tubular cells in diabetic growth, regression, and regrowth using the optical disector. / Nyengaard, Jens Randel; Flyvbjerg, Allan; Rasch, Ruth.

    In: Proceedings - Annual Meeting, Microscopy Society of America, 01.12.1993, p. 428-429.

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

  23. Published

    Particle-number estimation with special emphasis on the disector and fractionator. / Nyengaard, Jens Randel.

    In: Proceedings - Annual Meeting, Microscopy Society of America, 01.12.1993, p. 478-479.

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

  24. 1994
  25. Published

    Compensatory growth of glomeruli is accomplished by an increased number of glomerular capillaries. / Marcussen, N.; Nyengaard, J. R.; Christensen, S.

    In: Laboratory Investigation, Vol. 70, No. 6, 01.01.1994, p. 868-874.

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

  26. Published

    Number and size of renal glomeruli in spontaneously hypertensive rats. / Skov, Karin; Nyengaard, Jens R.; Korsgaardt, Niels; Mulvany, Michael J.

    In: Journal of Hypertension, Vol. 12, No. 12, 01.01.1994, p. 1373-1376.

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

  27. Published

    The number and size of glomeruli in long‐term lithium‐induced nephropathy in rats. / Nyengaard, JENS R.; Bendtsen, THOMAS F.; Christensen, STEN; Ottosen, PETER D.

    In: APMIS, Vol. 102, No. 1, 01.01.1994, p. 59-66.

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

  28. 1995
  29. Published

    Elevated glucose levels increase retinal glycolysis and sorbitol pathway metabolism : Implications for diabetic retinopathy. / Van den Enden, M. K.; Nyengaard, J. R.; Ostrow, E.; Burgan, J. H.; Williamson, J. R.

    In: Investigative Ophthalmology and Visual Science, Vol. 36, No. 8, 01.01.1995, p. 1675-1685.

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

  30. Published

    Inhibition of sorbitol dehydrogenase : Effects on vascular and neural dysfunction in streptozocin-induced diabetic rats. / Tilton, R. G.; Chang, K.; Nyengaard, J. R.; Van den Enden, M.; Ido, Y.; Williamson, J. R.

    In: Diabetes, Vol. 44, No. 2, 01.01.1995, p. 234-242.

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

  31. 1996
  32. Published

    Thickness estimation of fluorescent sections using a CSLM. / Brismar, H.; Patwardhan, A.; Jaremko, G.; Nyengaard, J.

    In: Journal of Microscopy, Vol. 184, No. 2, 01.01.1996, p. 106-116.

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

  33. Published

    Low birth weight - Is it associated with few and small glomeruli in normal subjects and NIDDM patients? / Nyengaard, J. R.; Bendtsen, T. F.; Mogensen, C. E.

    In: Diabetologia, Vol. 39, No. 12, 09.12.1996, p. 1634-1637.

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

  34. 1997
  35. Published

    A stereological method for estimating the total length and size of myelin fibers in human brain white matter. / Tang, Y; Nyengaard, J R.

    In: Journal of Neuroscience Methods, Vol. 73, No. 2, 1997, p. 193-200.

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

  36. Published

    Discordant effects of guanidines on renal structure and function and on regional vascular dysfunction and collagen changes in diabetic rats. / Nyengaard, Jens R.; Chang, Katherine; Berhorst, Susan; Reiser, Karen M.; Williamson, Joseph R.; Tilton, Ronald G.

    In: Diabetes, Vol. 46, No. 1, 01.01.1997, p. 94-106.

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

  37. Published

    Spinal Cord Transection - No Loss of Distal Ventral Horn Neurons : Modern Stereological Techniques Reveal No Transneuronal Changes in the Ventral Horns of the Mouse Lumbar Spinal Cord after Thoracic Cord Transection. / Bjugn, Roger; Nyengaard, Jens R.; Rosland, Jan Henrik.

    In: Experimental Neurology, Vol. 148, No. 1, 01.01.1997, p. 179-186.

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

  38. Published

    Giant renin secretory granules in beige mouse renal afferent arterioles. / Jensen, Boye L.; Rasch, Ruth; Nyengaard, Jens R.; Skøtt, Ole.

    In: Cell and Tissue Research, Vol. 288, No. 2, 13.05.1997, p. 399-406.

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

  39. Published

    Age-induced white matter changes in the human brain: A stereological investigation. / Tang, Y.; Nyengaard, J. R.; Pakkenberg, B.; Gundersen, H. J.G.

    In: Neurobiology of Aging, Vol. 18, No. 6, 01.11.1997, p. 609-615.

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

  40. 1998
  41. Published

    A brief introduction to particle number estimation. / Dorph-Petersen, Karl-Anton; Nyengaard, Jens Randel; Gundersen, Hans Jørgen Gottlieb.

    In: Acta Stereologica, Vol. 17, No. 2, 1998, p. 201-214.

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

  42. Published

    Perinatal blockade of angiotensin (AT1) receptors causes fewer glomeruli and hypertension in adulthood. / Rasch, R.; Nyengaard, J. R.; Woods, L. L.

    In: FASEB Journal, Vol. 12, No. 5, 20.03.1998.

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

  43. Published

    Quantitative changes in rat renin secretory granules after acute and chronic stimulation of the renin system. / Rasch, R.; Jensen, B. L.; Nyengaard, J. R.; Skøtt, O.

    In: Cell and Tissue Research, Vol. 292, No. 3, 30.06.1998, p. 563-571.

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

  44. Published

    Low birth weight and cardiovascular disease: myth or reality? / Jones, Susan Elizabeth; Nyengaard, Jens Randel.

    In: Current Opinion in Lipidology, Vol. 9, No. 4, 10.09.1998, p. 309-312.

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

  45. 1999
  46. Published

    Simple stereological procedure to estimate the number and dimensions of root hairs. / Wulfsohn, Dvoralai; Nyengaard, Jens R.

    In: Plant and Soil, Vol. 209, No. 1, 01.01.1999, p. 129-136.

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

  47. Published

    Stereologic methods and their application in kidney research. / Nyengaard, Jens R.

    In: Journal of the American Society of Nephrology, Vol. 10, No. 5, 01.05.1999, p. 1100-1123.

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

  48. Published

    Non-destructive, stereological estimation of plant root lengths, branching pattern and diameter distribution. / Wulfsohn, Dvoralai; Nyengaard, Jens R.; Gundersen, Hans Jørgen G.; Cutler, Adrian J.; Squires, Timothy M.

    In: Plant and Soil, Vol. 214, No. 1-2, 01.12.1999, p. 15-26.

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

  49. 2000
  50. Published

    Bio-Oss® delays bone formation when used as adjunct to GTR. / Stavropoulos, Andreas; Kostopoulos, L.; Mardas, N.; Nyengaard, Jens Randel; Karring, Thorkild.

    2000. Abstract from 79th General Session of IADR , United States.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  51. Published

    Local application of gentamicin has no influence on neo-osteogenesis by Bio-Oss® and GTR. / Stavropoulos, Andreas; Kostopoulos, L.; Mardas, N.; Nyengaard, Jens Randel; Karring, Thorkild.

    2000. Abstract from EuroPerio 3, Geneve, Switzerland.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  52. Published

    Unbiased and efficient estimation of left ventricular volumes by three-dimensional echocardiography with coaxial sections. Validation with magnetic resonance imaging. / Kim, Won Yong; Terp, K.A.; Nyengaard, Jens Randel; Silkjær, T.; Jensen, F.T.

    In: Heart Vessels, Vol. 15, No. 1, 2000, p. 35-43.

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

  53. Published

    Cellular expression of α7 nicotinic acetylcholine receptor protein in the temporal cortex in alzheimer’s and parkinson’s disease-a stereological approach. / Banerjee, Carolin; Nyengaard, Jens R.; Wevers, Andrea; De Vos, Rob A.I.; Steur, Ernst N.H.Jansen; Lindstrom, Jon; Pilz, Kirsten; Nowacki, Sonja; Bloch, Wilhelm; Schröder, Hannsjörg.

    In: Neurobiology of Disease, Vol. 7, No. 6, 01.01.2000, p. 666-672.

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

  54. 2001
  55. Published

    Bio-Oss® and BioGran® interfere with bone formation by GTR. / Stavropoulos, Andreas; Kostopoulos, L.; Nyengaard, Jens Randel; Karring, Thorkild.

    2001. Abstract from 80th General Session of IADR, Japan.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  56. Published

    Birth weight has no influence on glomerular number and volume. / Jones, S.E.; Nyengaard, Jens Randel; Flyvbjerg, Allan; Bilous, R.W.; Marshall, S.M.

    In: Pediatric Nephrology, Vol. 16, No. 4, 2001, p. 340-345.

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

  57. Published

    Deproteinized bovine bone used as an adjunct to guided tissue regeneration. An experimental study in the rat. / Stavropoulos, A.; Kostopoulos, L.; Mardas, Nicolaos; Nyengaard, Jens Randel; Karring, T.

    In: Clinical Implant Dentistry and Related Research, Vol. 3, 2001, p. 156-165.

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

  58. Published

    Tissue shrinkage and unbiased stereological estimation of particle number and size. / Dorph-Petersen, K A; Nyengaard, J R; Gundersen, H J.

    In: Journal of Microscopy, Vol. 204, No. Pt 3, 2001, p. 232-46.

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

  59. Published

    Total regional and global number of synapses in the human brain neocortex. / Tang, Y; Nyengaard, J R; De Groot, D M; Gundersen, H J.

    In: Synapse, Vol. 41, No. 3, 2001, p. 258-273.

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

  60. Published

    Erratum : Cellular expression of α7 nicotinic acetylcholine receptor protein in the temporal cortex in Alzheimer and Parkinson's disease - A stereological approach (Neurobilogy of disease (2000) 7:6 (666-672)). / Banerjee, C.; Nyengaard, J. R.; Wevers, A.; De Vos, R. A.I.; Steur, E. N.H.J.; Lindstrom, J.; Pilz, K.; Nowacki, S.; Bloch, W.; Schröder, H.

    In: Neurobiology of Disease, Vol. 8, No. 2, 01.01.2001.

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

  61. 2002
  62. Published

    Fate of neogenetic bone produced by GTR in combination with Bio-Oss® and BioGran. / Stavropoulos, Andreas; Kostopoulos, L.; Nyengaard, Jens Randel; Karring, Thorkild.

    2002. Abstract from 81st General Session of IADR , United States.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  63. Published

    Reduced number of glomeruli in kidneys with neonatally induced partial ureteropelvic junctionl obstruction in pigs. / Eskild-Jensen, A.; Frøkiær, J.; Djurhuus, J.C.; Jørgensen, T.M.; Nyengaard, J.R.

    In: J. Urol., Vol. 167, 2002, p. 1435-1439.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  64. Published

    Stereological estimation of the total number of ECL cells and related parameters using the smooth, vertical fractionator in the rat oxyntic mucosa. / Bendtsen, T. F.; Nyengaard, J. R.; Grimelius, L.; Gundersen, H. J.G.

    In: Journal of Microscopy, Vol. 207, No. 3, 05.10.2002, p. 211-224.

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

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