Jan Kofod Schjørring

Jan Kofod Schjørring

Professor, emeritus


  1. 2017
  2. Published

    Zinc doped layered double hydroxides: a new source for zinc fertilization

    López Rayo, S., Hansen, Hans Chr. Bruun, Schjoerring, Jan K. & Magid, Jakob, 2017, Proceedings Book: XVIII International Plant Nutrition Colloquium with Boron and Manganese Satellite Meetings. Carstensen, A., Laursen, K. H. & Schjoerring, J. K. (eds.). University of Copenhagen, p. 850-851 2 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  3. 2016
  4. Published

    Cytosolic glutamine synthetase Gln1;2 is the main isozyme contributing to GS1 activity and can be up-regulated to relieve ammonium toxicity

    Guan, M., de Bang, T. C., Pedersen, Carsten & Schjoerring, Jan K., 2016, In: Plant Physiology. 171, 3, p. 1921-1933 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Molecular speciation and tissue compartmentation of zinc in durum wheat grains with contrasting nutritional status

    Persson, Daniel Pergament, de Bang, T. C., Pedas, P. R., Kutman, U. B., Cakmak, I., Andersen, B., Finnie, C., Schjoerring, Jan K. & Husted, Søren, 2016, In: New Phytologist. 211, 4, p. 1255-1265 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Multi-element bioimaging of Arabidopsis thaliana roots

    Persson, Daniel Pergament, Chen, A., Aarts, M. G. M., Salt, D. E., Schjoerring, Jan K. & Husted, Søren, 2016, In: Plant Physiology. 172, 2, p. 835-847 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Multi-platform metabolomics analyses of a broad collection of fragrant and non-fragrant rice varieties reveals the high complexity of grain quality characteristics

    Mumm, R., Hageman, J. A., Calingacion, M. N., de Vos, R. C. H., Jonker, H. H., Erban, A., Kopka, J., Hansen, T. H., Laursen, K. H., Schjørring, J. K., Ward, J. L., Beale, M. H., Jongee, S., Rauf, A., Habibi, F., Indrasari, S. D., Sakhan, S., Ramli, A., Romero, M., Reinke, R. F. & 4 others, Ohtsubo, K., Boualaphanh, C., Fitzgerald, M. A. & Hall, R. D., 2016, In: Metabolomics. 12, 19 p., 38.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Peering into the separate roles of root and shoot cytosolic glutamine synthetase 1;2 by use of grafting experiments in Arabidopsis

    Guan, M. & Schjoerring, Jan K., 2016, In: Plant Signaling & Behavior. 11, 11, 3 p., e124525.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Photosystem II functionality in barley responds dynamically to changes in leaf manganese status

    Schmidt, Sidsel Birkelund, Powikrowska, M., Krogholm, K. S., Naumann-Busch, B., Schjoerring, Jan K., Husted, Søren, Jensen, Poul Erik & Pedas, P. R., 2016, In: Frontiers in Plant Science. 7, 12 p., 1772.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Silicon enhances leaf remobilization of iron in cucumber under limited iron conditions

    Pavlovic, J., Samardzic, J., Kostic, L., Laursen, Kristian Holst, Natic, M., Timotijevic, G., Schjoerring, Jan K. & Nikolic, M., 2016, In: Annals of Botany. 118, 2, p. 271-280 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Solution scenarios and the effect of top down versus bottom up N mitigation measures: Experiences from the Danish Nitrogen Assessment

    Dalgaard, T., Brock, S., Børgesen, C. D., Graversgaard, M., Hansen, B., Hasler, B., Hertel, O., Hutchings, N. J., Jacobsen, B., Jensen, Lars Stoumann, Kjeldsen, C., Olesen, J. E., Schjoerring, Jan K., Sigsgaard, T., Andersen, Peter Stubkjær, Termansen, Mette, Vejre, Henrik, Odgaard, M. V., de Vries, W. & Wiborg, I., 2016. 4 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  12. Published

    Tonoplast aquaporins facilitate lateral root emergence

    Reinhardt, H., Hachez, C., Bienert, M. D., Beebo, A., Swarup, K., Voß, U., Bouhidel, K., Frigerio, L., Schjoerring, Jan K., Bennett, M. J. & Chaumont, F., 2016, In: Plant Physiology. 170, 3, p. 1640-1654 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. 2015
  14. Published

    A laser ablation ICP-MS based method for multiplexed immunoblot analysis: applications to manganese-dependent protein dynamics of photosystem II in barley (Hordeum vulgare L.)

    de Bang, T. C., Petersen, J., Pedas, P. R., Rogowska-Wrzesinska, A., Jensen, O. N., Schjoerring, Jan K., Jensen, Poul Erik, Thelen, J. J. & Husted, Søren, 2015, In: Plant Journal. 83, 3, p. 555-565 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Biorefining in the prevailing energy and materials crisis: A review of sustainable pathways for biorefinery value chains and sustainability assessment methodologies

    Parajuli, R., Dalgaard, T., Jørgensen, U., Adamsen, A. P. S., Knudsen, M. T., Birkved, M., Gylling, M. & Schjoerring, Jan K., 2015, In: Renewable & Sustainable Energy Reviews. 43, p. 244-263 20 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Concentration of mineral elements in wheat (Triticum aestivum L.) straw: genotypic differences and consequences for enzymatic saccharification

    Murozuka, E., de Bang, T. C., Frydenvang, Jens, Lindedam, J., Laursen, Kristian Holst, Bruun, Sander, Magid, Jakob & Schjoerring, Jan K., 2015, In: Biomass & Bioenergy. 75, p. 134-141 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Contrasting effects of nicotianamine synthase knockdown on zinc and nickel tolerance and accumulation in the zinc/cadmium hyperaccumulator Arabidopsis halleri

    Cornu, J., Deinlein, U., Hoereth, S., Braun, M., Schmidt, H., Weber, M., Persson, Daniel Pergament, Husted, Søren, Schjoerring, Jan K. & Clemens, S., 2015, In: New Phytologist. 206, 2, p. 738-750 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Metal binding in photosystem II super- and subcomplexes from barley thylakoids

    Schmidt, Sidsel Birkelund, Persson, Daniel Pergament, Powikrowska, M., Frydenvang, Jens, Schjoerring, Jan K., Jensen, Poul Erik & Husted, Søren, 2015, In: Plant Physiology. 168, 4, p. 1490-1502 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Sensitive detection of phosphorus deficiency in plants using chlorophyll a fluorescence

    Frydenvang, Jens, van Maarschalkerweerd, M., Carstensen, A., Mundus, S., Schmidt, Sidsel Birkelund, Pedas, P. R., Laursen, Kristian Holst, Schjoerring, Jan K. & Husted, Søren, 2015, In: Plant Physiology. 169, 1, p. 353-361 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Two cytosolic glutamine synthetase isoforms play specific roles for seed germination and seed yield structure in Arabidopsis

    Guan, M., Møller, I. S. & Schjoerring, Jan K., 2015, In: Journal of Experimental Botany. Flowering Newsletter. 66, 1, p. 203-212 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. 2014
  22. Published

    An assessment of the biotechnological use of hemoglobin modulation in cereals

    Hebelstrup, K., Shah, J. K., Simpson, C., Schjoerring, Jan K., Mandon, J., Cristescu, S. M., Harren, F. J. M., Wagner, M., Mur, L. A. J. & Igamberdiev, A. U., 2014, In: Physiologia Plantarum. 150, 4, p. 593-603 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Authentication of organically grown plants - advantages and limitations of atomic spectroscopy for multi-element and stable isotope analysis

    Laursen, Kristian Holst, Schjoerring, Jan K., Kelly, S. D. & Husted, Søren, 2014, In: Trends in Analytical Chemistry. 59, p. 73-82 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Bacterial diversity in Greenlandic soils as affected by potato cropping and inorganic versus organic fertilization

    Michelsen, C. F., Pedas, P. R., Glaring, M. A., Schjoerring, Jan K. & Stougaard, P., 2014, In: Polar Biology. 37, 1, p. 61-71 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Barley metallothioneins differ in ontogenetic pattern and response to metals

    Schiller, M., Hegelund, J. N., Pedas, P., Kichey, T., Laursen, Kristian Holst, Husted, Søren & Schjoerring, Jan K., 2014, In: Plant, Cell and Environment. 37, 2, p. 353-367 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Biorefining of wheat straw: accounting for the distribution of mineral elements in pretreated biomass by an extended pretreatment–severity equation

    Le, D. M., Sørensen, H. R., Knudsen, N. O., Schjoerring, Jan K. & Meyer, A. S., 2014, In: Biotechnology for Biofuels. 7, 13 p., 141.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Cytosolic glutamine synthetase: a target for improvement of crop nitrogen use efficiency?

    Thomsen, H. C., Eriksson, U. D., Møller, I. S. & Schjoerring, Jan K., 2014, In: Trends in Plant Science. 19, 10, p. 656-663 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Golgi localized barley MTP8 proteins facilitate Mn transport

    Pedas, P. R., Schiller, M., Hegelund, J. N., Ladegaard, A. H., Schjoerring, Jan K. & Husted, Søren, 2014, In: PLOS ONE. 9, 12, 21 p., e113759.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Nitrogen fertilization affects silicon concentration, cell wall composition and biofuel potential of wheat straw

    Murozuka, E., Laursen, Kristian Holst, Lindedam, J., Shield, I. F., Bruun, Sander, Magid, Jakob, Møller, I. S. & Schjoerring, Jan K., 2014, In: Biomass & Bioenergy. 64, p. 291-298 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Plant mineral nutrition for nutrient and food security

    Schjoerring, Jan K. & Cakmak, I., 2014, In: Physiologia Plantarum. 151, 3, p. 199 1 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  31. Published

    Policies for agricultural nitrogen management-trends, challenges and prospects for improved efficiency in Denmark

    Dalgaard, T., Hansen, B., Hasler, B., Hertel, O., Hutchings, N. J., Jacobsen, Brian H., Jensen, Lars Stoumann, Kronvang, B., Olesen, J. E., Schjoerring, Jan K., Kristensen, I. S., Graversgaard, M., Termansen, M. & Vejre, Henrik, 2014, In: Environmental Research Letters. 9, 11, 115002.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    The slippery slope of cisgenesis

    Eriksson, U. D., Stymne, S. & Schjoerring, Jan K., 2014, In: Nature Biotechnology. 32, 1 p., 727.

    Research output: Contribution to journalComment/debateResearchpeer-review

  33. 2013
  34. Published

    A proteomics approach to investigate the process of Zn hyperaccumulation in Noccaea caerulescens (J & C. Presl) F.K. Meyer

    Schneider, T., Persson, Daniel Pergament, Husted, Søren, Schellenberg, M., Gehrig, P., Lee, Y., Martinoia, E., Schjoerring, Jan K. & Meyer, S., 2013, In: The Plant Journal. 73, 1, p. 131-142 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Bimolecular fluorescence complementation and interaction of various Arabidopsis major intrinsic proteins expressed in yeast

    Murozuka, E., Hanisch, S., Pomorski, Thomas Guenther, Jahn, T. P. & Schjoerring, Jan K., 2013, In: Physiologia Plantarum. 148, 3, p. 422-431 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Effects of elevated atmospheric CO2 on physiology and yield of wheat (Triticum aestivum L.): a meta-analytic test of current hypotheses

    Wang, L., Feng, Z. & Schjoerring, Jan K., 2013, In: Agriculture, Ecosystems & Environment. 178, p. 57-63 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Elevated atmospheric CO2 decreases the ammonia compensation point of barley plants

    Wang, L., Pedas, P., Eriksson, U. D. & Schjoerring, Jan K., 2013, In: Journal of Experimental Botany. 64, 10, p. 2713-2724 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Interactions between leaf nitrogen status and longevity in relation to N cycling in three contrasting European forest canopies

    Wang, L., Ibrom, A., Korhonen, J. F. J., Frumau, K. F. A., Wu, J., Pihlatie, M. & Schjoerring, Jan K., 2013, In: Biogeosciences. 10, p. 999-1011 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Is it really organic? – Multi-isotopic analysis as a tool to discriminate between organic and conventional plants

    Laursen, Kristian Holst, Mihailova, A., Kelly, S. D., Epov, V. N., Berail, S., Schjoerring, Jan K., Donard, O. F. X., Larsen, E. H., Pedentchouk, N., Marca-Bell, A. D., Halekoh, U., Olesen, J. E. & Husted, Søren, 2013, In: Food Chemistry. 141, 3, p. 2812-2820 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Latent manganese deficiency in barley can be diagnosed and remediated on the basis of chlorophyll a fluorescence measurements

    Schmidt, Sidsel Birkelund, Pedas, P., Laursen, Kristian Holst, Schjoerring, Jan K. & Husted, Søren, 2013, In: Plant and Soil. 372, 1-2, p. 417-429 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Metabolomic and elemental profiling of melon fruit quality as affected by genotype and environment

    Bernillon, S., Biais, B., Deborde, C., Maucourt, M., Cabasson, C., Gibon, Y., Hansen, T. H., Husted, S., de Vos, R. C. H., Mumm, R., Jonker, H., Ward, J. L., Miller, S. J., Baker, J. M., Burger, J., Tadmor, Y., Beale, M. H., Schjørring, J. K., Schaffer, A. A., Rolin, D. & 2 others, Hall, R. D. & Moing, A., 2013, In: Metabolomics. 9, 1, p. 57-77 21 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Model of how plants sense zinc deficiency

    Assuncao, Ana, Persson, Daniel Pergament, Husted, Søren, Schjoerring, Jan K., Alexander, R. D. & Aarts, M. G. M., 2013, In: Metallomics. 5, 9, p. 1110-1116 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Multielement plant tissue analysis using ICP spectrometry

    Hansen, Thomas Hesselhøj, de Bang, T. C., Laursen, Kristian Holst, Pedas, P., Husted, Søren & Schjoerring, Jan K., 2013, Plant mineral nutrients: methods and protocols. Maathuis, F. J. M. (ed.). Humana Press, p. 121-141 21 p. (Methods in Molecular Biology, Vol. 953).

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

  44. Published

    Multiplexed quantification of plant thylakoid proteins on western blots using lanthanide-labeled antibodies and laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS)

    de Bang, T. C., Pedas, P., Schjoerring, Jan K., Jensen, Poul Erik & Husted, Søren, 2013, In: Analytical Chemistry. 85, 10, p. 5047-5054 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Silicon alleviates iron deficiency in cucumber by promoting mobilization of iron in the root apoplast

    Pavlovic, J., Samardzic, J., Maksimović, V., Timotijevic, G., Stevic, N., Laursen, Kristian Holst, Hansen, Thomas Hesselhøj, Husted, Søren, Schjoerring, Jan K., Liang, Y. & Nikolic, M., 2013, In: New Phytologist. 198, 4, p. 1096-1107 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Structural and chemical analysis of process residue from biochemical conversion of wheat straw (Triticum aestivum L.) to ethanol

    Hansen, M. A. T., Jørgensen, H., Laursen, Kristian Holst, Schjoerring, Jan K. & Felby, C., 2013, In: Biomass & Bioenergy. 56, p. 572-581 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. 2012
  48. Published

    A genomics and multi-platform metabolomics approach to identify new traits of rice quality in traditional and improved varieties

    Calingacion, M. N., Boualaphanh, C., Daygon, V. D., Anacleto, R., Hamilton, R. S., Biais, B., Deborde, C., Maucourt, M., Moing, A., Mumm, R., Vos, R. C. H. D., Erban, A., Kopka, J., Hansen, Thomas Hesselhøj, Laursen, Kristian Holst, Schjoerring, Jan K., Hall, R. D. & Fitzgerald, M. A., 2012, In: Metabolomics. 8, 5, p. 771-783 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Activation of rice nicotianamine synthase 2 (OsNAS2) enhances iron availability for biofortification

    Lee, S., Kim, Y., Jeon, U. S., Kim, Y., Schjoerring, Jan K. & An, G., 2012, In: Molecules and Cells. 33, 3, p. 269-275 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Barley HvHMA1 is a heavy metal pump involved in mobilizing organellar Zn and Cu and plays a role in metal loading into grains

    Mikkelsen, M. D., Pedas, P., Schiller, M., Vincze, E., Mills, R. F., Borg, S., Møller, A., Schjoerring, Jan K., Williams, L. E., Bækgaard, L., Holm, P. B. & Palmgren, Michael, 2012, In: P L o S One. 7, 11, 13 p., e49027.

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    Barley metallothioneins: MT3 and MT4 are localized in the grain aleurone layer and show differential zinc binding

    Hegelund, J. N., Schiller, M., Kichey, T., Hansen, Thomas Hesselhøj, Pedas, P., Husted, Søren & Schjoerring, Jan K., 2012, In: Plant Physiology. 159, 3, p. 1125-1137 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    Elevated nicotianamine levels in Arabidopsis halleri roots play a key role in zinc hyperaccumulation

    Deinlein, U., Weber, M., Schmidt, H., Rensch, S., Trampczynska, A., Hansen, Thomas Hesselhøj, Husted, Søren, Schjoerring, Jan K., Talke, I. N., Krämer, U. & Clemens, S., 2012, In: Plant Cell. 24, 2, p. 708-723 16 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Functions of macronutrients

    Hawkesford, M., Horst, W., Kichey, T. M. R., Lambers, H., Schjoerring, Jan K., Møller, I. S. & White, P., 2012, Marschers's mineral nutrition of higher plants. Marschner, P. (ed.). 3 ed. Elsevier, p. 135-189 55 p.

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

  54. Published

    ICP-MS and LC-ICP-MS for analysis of trace element content and speciation in cereal grains

    Persson, D. P., Hansen, Thomas Hesselhøj, Laursen, Kristian Holst, Husted, Søren & Schjoerring, Jan K., 2012, Plant Metabolomics: Methods and Protocols. Hardy, N., Hall, R. & Hall, R. (eds.). Springer, p. 193-211 19 p. (Methods in Molecular Biology, Vol. 860).

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

  55. Published

    ICP-MS and LC-ICP-MS for analysis of trace element content and speciation in the cereal grain

    Persson, Daniel Pergament, Hansen, Thomas Hesselhøj, Laursen, Kristian Holst, Husted, Søren & Schjoerring, Jan K., 2012, Plant metabolomics : methods and protocols. Hardy, N. W. & Hall, R. D. (eds.). Humana Press, p. 193-211 19 p. (Methods in Molecular Biology).

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

  56. Published

    Interactions between uptake of amino acids and inorganic nitrogen in wheat plants

    Gioseffi, E., de Neergaard, Andreas & Schjoerring, Jan K., 2012, In: Biogeosciences. 9, p. 1509-1518 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 4226215