Publikationen von P. Geigenberger

Vigeolas, H., Mohlmann, T., Martini, N., Neuhaus, H. E. & Geigenberger, P. Embryo-specific reduction of ADP-Glc pyrophosphorylase leads to an inhibition of starch synthesis and a delay in oil accumulation in developing seeds of oilseed rape. Plant Physiology 136, 2676–2686 (2004).

Bologa, K. L., Fernie, A. R., Leisse, A., Loureiro, M. E. & Geigenberger, P. A bypass of sucrose synthase leads to low internal oxygen and impaired metabolic performance in growing potato tubers. Plant Physiology 132, 2058–2072 (2003).

Conrath, U., Linke, C., Jeblick, W., Geigenberger, P., Quick, W. P. & Neuhaus, H. E. Enhanced resistance to Phytophthora infestans and Alternaria solani in leaves and tubers, respectively, of potato plants with decreased activity of the plastidic ATP/ADP transporter. Planta 217, 75–83 (2003).

Hendriks, J. H. M., Kolbe, A., Gibon, Y., Stitt, M. & Geigenberger, P. ADP-glucose pyrophosphorylase is activated by posttranslational redox-modification in response to light and to sugars in leaves of Arabidopsis and other plant species. Plant Physiology 133, 838–849 (2003).

Tiessen, A., Prescha, K., Branscheid, A., Palacios, N., McKibbin, R., Halford, N. G. & Geigenberger, P. Evidence that SNF1-related kinase and hexokinase are involved in separate sugar-signalling pathways modulating post-translational redox activation of ADP-glucose pyrophosphorylase in potato tubers. Plant Journal 35, 490–500 (2003).

van Dongen, J. T., Schurr, U., Pfister, M. & Geigenberger, P. Phloem metabolism and function have to cope with low internal oxygen. Plant Physiology 131, 1529–1543 (2003).

Vigeolas, H., van Dongen, J. T., Waldeck, P., Huhn, D. & Geigenberger, P. Lipid storage metabolism is limited by the prevailing low oxygen concentrations oilseed rape. Plant Physiology 133, 2048–2060 (2003).

Fernie, A. R., Tiessen, A., Stitt, M., Willmitzer, L. & Geigenberger, P. Altered metabolic fluxes result from shifts in metabolite levels in sucrose phosphorylase-expressing potato tubers. Plant Cell and Environment 25, 1219–1232 (2002).

Fulton, D. C., Edwards, A., Pilling, E., Robinson, H. L., Fahy, B., Seale, R., Kato, L., Donald, A. M., Geigenberger, P., Martin, C. & Smith, A. M. Role of granule-bound starch synthase in determination of amylopectin structure and starch granule morphology in potato. Journal of Biological Chemistry 277, 10834–10841 (2002).

Gibon, Y., Vigeolas, H., Tiessen, A., Geigenberger, P. & Stitt, M. Sensitive and high throughput metabolite assays for inorganic pyrophosphate, ADPGlc, nucleotide phosphates, and glycolytic intermediates based on a novel enzymic cycling system. Plant Journal 30, 221–235 (2002).

Regierer, B., Fernie, A. R., Springer, F., Perez-Melis, A., Leisse, A., Koehl, K. I., Willmitzer, L., Geigenberger, P. & Kossmann, J. Starch content and yield increase as a result of altering adenylate pools in transgenic plants. Nature Biotechnology 20, 1256–1260 (2002).

Tiessen, A., Hendriks, J. H. M., Stitt, M., Branscheid, A., Gibon, Y., Farre, E. M. & Geigenberger, P. Starch synthesis in potato tubers is regulated by post-translational redox modification of ADP-glucose pyrophosphorylase: A novel regulatory mechanism linking starch synthesis to the sucrose supply. Plant Cell 14, 2191–2213 (2002).

Farre, E. M., Tiessen, A., Roessner, U., Geigenberger, P., Trethewey, R. N. & Willmitzer, L. Analysis of the compartmentation of glycolytic intermediates, nucleotides, sugars, organic acids, amino acids, and sugar alcohols in potato tubers using a nonaqueous fractionation method. Plant Physiology 127, 685–700 (2001).

Fernie, A. R., Roessner, U. & Geigenberger, P. The sucrose analog palatinose leads to a stimulation of sucrose degradation and starch synthesis when supplied to discs of growing potato tubers. Plant Physiology 125, 1967–1977 (2001).

Geigenberger, P., Stamme, C., Tjaden, J., Schulz, A., Quick, W. P., Betsche, T., Kersting, H. J. & Neuhaus, H. E. Tuber physiology and properties of starch from tubers of transgenic potato plants with altered plastidic adenylate transporter activity. Plant Physiology 125, 1667–1678 (2001).

Loef, I., Stitt, M. & Geigenberger, P. Increased levels of adenine nucleotides modify the interaction between starch synthesis and respiration when adenine is supplied to discs from growing potato tubers. Planta 212, 782–791 (2001).

Trethewey, R. N., Fernie, A. R., Bachmann, A., Fleischer-Notter, H., Geigenberger, P. & Willmitzer, L. Expression of a bacterial sucrose phosphorylase in potato tubers results in a glucose-independent induction of glycolysis. Plant, Cell & Environment 24, 357–365 (2001).

Farre, E. M., Geigenberger, P., Willmitzer, L. & Trethewey, R. N. A possible role for pyrophosphate in the coordination of cytosolic and plastidial carbon metabolism within the potato tuber. Plant Physiology 123, 681–688 (2000).

Geigenberger, P. & Stitt, M. Diurnal changes in sucrose, nucleotides, starch synthesis and AGPS transcript in growing potato tubers that are suppressed by decreased expression of sucrose phosphate synthase. Plant Journal 23, 795–806 (2000).

Geigenberger, P., Mueller-Roeber, B. & Stitt, M. Contribution of adenosine 5 '-diphosphoglucose pyrophosphorylase to the control of starch synthesis is decreased by water stress in growing potato tubers. Planta 209, 338–345 (1999).