Jan Kofod Schjørring

Jan Kofod Schjørring

Professor, emeritus

ORCID: 0000-0002-2852-3298

Publication year:
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101 - 150 out of 317Page size: 50
  1. 2005
  2. Published

    Ammonium homeostasis and nitrogen use efficiency controlled by transport and assimilation

    Jahn, T. P., Møller, A. L. B., Hoopen, F. T., Bienert, G. P., Hegelund, J. N., Holm, L. M., Zeuthen, T., Klærke, Dan Arne, Mohsin, B., Kühlbrandt, W. & Schjoerring, Jan K., 2005, Plant nutrition for food security, human health and environmental protection. Li, C. P. & al., E. (eds.). Tsinghua University Press, p. 204-205 2 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  3. Published

    Differential Mn efficiency in barley genotypes is related to differences in Mn uptake capacity in the low Mn concentration range

    Pedas, P., Jahn, T. P., Schjoerring, Jan K., Holm, Peter Engelund & Husted, Søren, 2005, Plant nutrition for food security, human health and environmental protection. Li, C. J. & al., E. (eds.). Tsinghua University Press, p. 296-297 2 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  4. Published

    Differential capacity for high-affinity manganese uptake contributes to differences between barley genotypes in tolerance to low manganese availability

    Pedas, P., Hebbern, C. A., Schjoerring, Jan K., Holm, Peter Engelund & Husted, Søren, 2005, In: Plant Physiology. 139, 3, p. 1411-1420 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Genotypic differences in manganese efficiency: field experiments with winter barley (Hordeum vulgare L.)

    Hebbern, C. A., Pedas, P., Schjoerring, Jan K., Knudsen, L. & Husted, Søren, 2005, In: Plant and Soil. 272, 1-2, p. 233-244 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Glufosinate treatment of weeds results in ammonia emission by plants

    Manderscheid, R., Schaaf, S., Mattsson, M. & Schjoerring, Jan K., 2005, In: Agriculture, Ecosystems & Environment. 109, 1-2, p. 129-140 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Influence of nitrogen and sulphur form on manganese acquisition by barley (Hordeum vulgare)

    Husted, Søren, Thomsen, M. U., Mattsson, M. & Schjoerring, Jan K., 2005, In: Plant and Soil. 268, 1-2, p. 309-317 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Molecular physiology of ammonium transport and assimilation and the role of aquaammoniaporins

    Jahn, T. P., Møller, A. L. B., Hegelund, J. N., Hoopen, F. T., Bienert, G. P., Dionisi, G., Nielsen, K. H. & Schjoerring, Jan K., 2005. 1 p.

    Research output: Contribution to conference › Poster › Research

  9. Published

    NH3 and NH4+ permeability in aquaporin-expressing Xenopus oocytes

    Holm, L. M., Jahn, T. P., Møller, A. L. B., Schjoerring, Jan K., Ferri, D., Klærke, Dan Arne & Zeuthen, Thomas, 2005, In: Pflügers Archiv: European Journal of Physiology. 450, 6, p. 415-428 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    New functions: two candidate aquaporins suggested to be involved in the transport of H2O2

    Bienert, G. P., Schüssler, M. D., Schjoerring, Jan K. & Jahn, T. P., 2005, The 4th Int. Conf. on Aquaporins. Abstract book. SPA, p. 102 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  11. Published

    New functions: two candidate aquaporins suggested to be involved in the transport of H2O2

    Bienert, G. P., Schüssler, M. D., Schjoerring, Jan K. & Jahn, T. P., 2005, Programme, abstracts, participants. Thordal-Christensen, H. & Kangasjärvi, J. (eds.). Center for Skov, Landskab og Planlægning/Københavns Universitet, p. 33 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  12. Published

    Relative addition rate technique as a tool for alleviating ammonium toxicity in cucumber (Cucumis sativus L., cv. Styx) plants

    Roosta, H. & Schjoerring, Jan K., 2005, Plant nutrition for food security, human health and environmental protection. Li, C. P. & al., E. (eds.). Tsinghua University Press, p. 274-275 2 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  13. Published

    The effect of new strategies of nitrogen application on nitrogen uptake and biomass production in potatoes (Solanum tuberosum) during growth.

    Lærke, P. E., Plauborg, F., Schjoerring, Jan K. & Andersen, M. N., 2005, Plant nutrition for food security, human health and environmental protection. Li, C. J. & al., E. (eds.). Tsinghua University Press, p. 282-283 2 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  14. Published

    The mechanisms of differential manganese efficiency in barley genotypes

    Husted, Søren, Hebbern, C. A., Pedas, P., Laursen, Kristian Holst & Schjoerring, Jan K., 2005, Plant nutrition for food security, human health and environmental protection. Li, C. P. & al., E. (eds.). Tsinghua University Press, p. 98-99 2 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  15. Published

    The plant nutriome: High-throughput profiling of inorganic elements in plants

    Husted, Søren & Schjoerring, Jan K., 2005, Plant Biotech Denmark. The Royal Veterinary and Agricultural University, Department of Plant Biology, p. 10 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  16. Published

    Vand og planter

    Schjoerring, Jan K. & Jahn, T. P., 2005, Vand - Temahæfte 2005. Lund (ansvh. redaktør), S., Bjerno, G. L., Thostrup, L. & Aabo, C. (eds.). København: Center for Skov, Landskab og Planlægning/Københavns Universitet, p. 6-7 2 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication

  17. 2006
  18. Published

    Antisense reduction of serine hydroxymethyltransferase results in diurnal displacement of NH4+ assimilation in leaves of Solanum tuberosum

    Schjoerring, Jan K., Mäck, G., Nielsen, K. H., Husted, Søren, Suzuki, A., Driscoll, S., Boldt, R. & Bauwe, H., 2006, In: Plant Cell. 45, 1, p. 71-82 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    Grain tissue localization and speciation analysis of P, Fe and Zn in rice and barley

    Persson, D. P., Stenbæk, A., Neergaard, E. D., Hansen, Thomas Hesselhøj, Schjoerring, Jan K. & Husted, Søren, 2006. 1 p.

    Research output: Contribution to conference › Poster › Research

  20. Published

    Grain tissue localization and speciation analysis of P, Fe and Zn in rice and barley

    Persson, Daniel Pergament, Stenbæk, A., Neergaard, E. D., Hansen, Thomas Hesselhøj, Schjoerring, Jan K. & Husted, Søren, 2006. 1 p.

    Research output: Contribution to conference › Poster › Research

  21. Published

    Membrane transport of hydrogen peroxide

    Bienert, G. P., Schjoerring, Jan K. & Jahn, T. P., 2006, In: BBA General Subjects. 1758, 8, p. 994-1003 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Multi-elemental speciation analysis of barley genotypes differing in tolerance to cadmium toxicity using SEC-ICP-MS and ESI-TOF-MS

    Persson, Daniel Pergament, Hansen, Thomas Hesselhøj, Holm, Peter Engelund, Schjoerring, Jan K., Hansen, Hans Chr. Bruun, Nielsen, J., Cakmak, I. & Husted, Søren, 2006, In: Journal of Analytical Atomic Spectrometry. 21, 10, p. 996-1005 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. 2007
  24. Published

    A semiquantitative ICP-MS based method for high-throughput analysis of soil and plant samples

    Laursen, Kristian Holst, Hansen, Thomas Hesselhøj, Persson, Daniel Pergament, Schjoerring, Jan K. & Husted, Søren, 2007. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  25. Published

    Challenges in quantifying biosphere-atmosphere exchange of nitrogen species

    Sutton, M. A., Nemitz, E., Erisman, J. W., Beier, C., Bahl, K. B., Cellier, P., Vries, W. D., Cotrufo, F., Skiba, U., Marco, C. D., Jones, S., Laville, P., Soussana, J. F., Loubet, B., Twigg, M., Famulari, D., Whitehead, J., Gallagher, N. W., Neftel, A., Flechard, C. R. & 27 others, Herrmann, B., Calanca, P. L., Schjoerring, Jan K., Daemmgen, U., Horvath, L., Tang, Y. S., Emmett, B. A., Tietema, A., Peñuelas, J., Kesik, D., Brueggemann, N., Pilegaard, K., Vesala, T., Campbell, C. L., Olesen, J. E., Dragosits, U., Theobald, M. R., Levy, P., Mobbs, D. C., Milne, R., Viovy, N., Vuichard, N., Smith, J. U., Smith, P., Bergamaschi, P., Fowler, D. & Reis, S., 2007, In: Environmental Pollution. 150, 1, p. 125-139 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Effects of ammonium toxicity on nitrogen metabolism and elemental profile of cucumber plants

    Roosta, H. & Schjoerring, Jan K., 2007, In: Journal of Plant Nutrition. 30, 10-12, p. 1933-1951 19 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. Published

    HvIRT1, a Mn2+ transport protein contributing to Mn2+ efficiency

    Pedas, P., Fuglsang, Anja Thoe, Jahn, T. P., Schjoerring, Jan K., Ytting, C. K. & Husted, Søren, 2007. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  28. Published

    Jord, vand og planter: kursus 250021

    Borggaard, Ole K., Hansen, S., Holm, Peter Engelund, Husted, Søren, Jensen, C. R., Petersen, Carsten & Schjoerring, Jan K., 2007, København: Institut for Grundvidenskab. 289 p.

    Research output: Book/Report › Compendium/lecture notes › Education

  29. Published

    Specific aquaporins facilitate the diffusion of hydrogen peroxide across membranes

    Bienert, G. P., Møller, A. L. B., Kristiansen, K. A., Schulz, Alexander, Møller, I. M., Schjoerring, Jan K. & Jahn, T. P., 2007, In: Journal of Biological Chemistry. 282, 2, p. 1183-1192 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. Published

    Suppression of C-hordein synthesis in barley by antisense constructs results in a more balanced amino acid composition

    Lange, M., Vincze, E., Wieser, H., Schjoerring, Jan K. & Holm, P. B., 2007, In: Journal of Agricultural and Food Chemistry. 55, 15, p. 6074-6081 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  31. 2008
  32. Published

    A novel group of aquaammoniaporins in plants

    Schüssler, M. D., Pohl, P., Schjoerring, Jan K. & Jahn, T. P., 2008, In: Physiologia Plantarium. 3, p. 37 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  33. Published

    Barley plasma membrane proteomics: identification of protein targets for improvement of crop plants

    Møller, A. L. B., Hynek, R., Witzel, K., Svensson, B., Collinge, David B., Jensen, J. D., Schjoerring, Jan K. & Finnie, C., 2008.

    Research output: Contribution to conference › Conference abstract for conference › Research

  34. Published

    Barley plasma membrane proteomics: identification of protein targets for improvement of crop plants:

    Møller, A. L. B., Hynek, R., Witzel, K., Svensson, B., Collinge, David B., Jensen, J. D., Schjoerring, Jan K. & Finnie, C., 2008.

    Research output: Contribution to conference › Conference abstract for conference › Research

  35. Published

    Development of a high-throughput micro-scaled digestion procedure for ICP-based multi-elemental analysis of biological samples

    Hansen, Thomas Hesselhøj, Laursen, Kristian Holst, Persson, Daniel Pergament, Schjoerring, Jan K. & Husted, Søren, 2008. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  36. Published

    Diagnosing latent manganese deficiency: Photosystem II instability during manganese deficiency

    Pedas, P., Schmidt, S. B., Laursen, Kristian Holst, Jensen, Poul Erik, Hebbern, C. A., Haldrup, Anna, Schjoerring, Jan K. & Husted, Søren, 2008. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  37. Published

    Effects of nitrate and potassium on ammonium toxicity in cucumber plants

    Roosta, H. & Schjoerring, Jan K., 2008, In: Journal of Plant Nutrition. 31, 7, p. 1270-1283 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  38. Published

    Gene expression, cellular localisation and function of glutamine synthetase isozymes in wheat (Triticum aestivum L.)

    Bernard, S. M., Møller, A. L. B., Dionisio, G., Kichey, T., Jahn, T. P., Dubois, F., Baudo, M., Lopes, M. S., Tercé-Laforgue, T., Foyer, C. H., Parry, M. A. J., Forde, B. G., Araus, J. L., Hirel, B., Schjoerring, Jan K. & Habash, D. Z., 2008, In: Plant Molecular Biology. 67, 1-2, p. 89-105 17 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  39. Published

    Glutamine synthetase isoforms in wheat and barley: targets for improving nitrogen use efficiency

    Kichey, T., Jahn, T. P., Hirel, B., Habash, D. Z. & Schjoerring, Jan K., 2008, In: Physiologia Plantarium. 3, p. 189 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  40. Published

    HvlRT1,a Mn2+transport protein contributing to Mn efficiency

    Pedas, P., Fuglsang, A. T., Jahn, T. P., Schjoerring, Jan K., Ytting, C. K. & Husted, Søren, 2008, In: Physiologia Plantarium. 3, p. 219 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  41. Published

    Improved Quality and Disease Resistance in Cereal Crops (iKORN) - A Strategic Research Initiative

    Rasmussen, S., Andersen, S. B., Backes, G. M., Brinch-Pedersen, H., Eriksen, L., Haldrup, H., Hjortholm, K., Holm, P. B., Jahn, T. P., Jahoor, A., Justesen, A. F., Jørgensen, L. N., Schjoerring, Jan K., Spliid, N. H., Thordal-Christensen, Hans & Torp, A. M., 2008, Triticeae genomics for the advancement of essential European crops. p. 134 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  42. Published

    Improved Quality and Disease Resistance in Cereal Crops (iKORN) - A Strategic Research Initiative

    Rasmussen, S., Andersen, S. B., Backes, G. M., Brinch-Pedersen, H., Eriksen, L., Haldrup, H., Hjortholm, K., Holm, P. B., Jahn, T. P., Jahoor, A., Justesen, A. F., Jørgensen, L. N., Schjoerring, Jan K., Spliid, N. H., Thordal-Christensen, Hans & Torp, A. M., 2008. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  43. Published

    Jord, vand og planter: kursus 250021

    Borggaard, Ole K., Hansen, S., Holm, Peter Engelund, Husted, Søren, Jensen, C. R., Petersen, Carsten & Schjoerring, Jan K., 2008, Department of Basic Sciences and Environment, University of Copenhagen. 279 p.

    Research output: Book/Report › Compendium/lecture notes › Education

  44. Published

    Manganese efficiency in barley: identification and characterization of the metal ion transporter HvIRT1

    Pedas, P., Ytting, C. K., Fuglsang, Anja Thoe, Jahn, T. P., Schjoerring, Jan K. & Husted, Søren, 2008, In: Plant Physiology. 148, 1, p. 455-466 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  45. Published

    Metallothioneins - What Are Their Physiological Functions in Barley?

    Hegelund, J. N., Schiller, M., Husted, Søren & Schjoerring, Jan K., 2008.

    Research output: Contribution to conference › Poster › Research

  46. Published

    Metallothioneins - what are their physiological roles in barley?

    Schiller, M., Hegelund, J. N., Husted, Søren & Schjoerring, Jan K., 2008, In: Physiologia Plantarium. 3, p. 216 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  47. Published

    Multi-elemental fingerprinting by semi-quantitative ICP-MS and chemometrics

    Laursen, Kristian Holst, Hansen, Thomas Hesselhøj, Persson, Daniel Pergament, Schjoerring, Jan K. & Husted, Søren, 2008. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  48. Published

    Root carbon enrichment alleviates ammonium toxicity in cucumber plants

    Roosta, H. & Schjoerring, Jan K., 2008, In: Journal of Plant Nutrition. 31, 5, p. 941-958 18 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  49. Published

    Special topics in potassium and magnesium research

    Cakmak, I. & Schjoerring, Jan K., 2008, In: Physiologia Plantarum : An International Journal for Plant Biology. 133, 4, p. 623 1 p.

    Research output: Contribution to journal › Editorial › Research

  50. Published

    The effects of the loss of TIP1;1 and TIP1;2 aquaporins in Arabidopsis thaliana

    Schüssler, M. D., Alexandersson, E., Bienert, G. P., Kichey, T. M. R., Laursen, Kristian Holst, Johanson, U., Kjellbom, P., Schjoerring, Jan K. & Jahn, T. P., 2008, In: Plant Journal. 56, 5, p. 756-767 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  51. Published

    Zinc and iron distribution and speciation in the cereal grain

    Schjoerring, Jan K., Persson, Daniel Pergament, Lombi, E., Hansen, Thomas Hesselhøj, Laursen, Kristian Holst, Schiller, M., Hegelund, J. N. & Husted, Søren, 2008, In: Physiologia Plantarium. 3, p. 217 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  52. Published

    Zinc biofortification of cereals: problems and solutions

    Palmgren, Michael, Clemens, S., Williams, L. E., Krämer, U., Borg, S., Schjoerring, Jan K. & Sanders, D., 2008, In: Trends in Plant Science. 13, 9, p. 464-473 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  53. Published

    Zinc, iron, sulphur and phosphorous interrelationships in the barley grain analyzed by SEC-ICP-MS and LC-ESI-MS

    Persson, Daniel Pergament, Hansen, Thomas Hesselhøj, Laursen, Kristian Holst, Schjoerring, Jan K. & Husted, Søren, 2008. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  54. 2009
  55. Published

    Ammonia sources and sinks in an intensively managed grassland canopy

    David, M., Loubet, B., Cellier, P., Mattsson, M. E., Schjoerring, Jan K., Nemitz, E., Roche, R., Riedo, M. & Sutton, M. A., 2009, In: Biogeosciences. 6, 9, p. 1903-1915 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

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ID: 4226215