Search Results - "Zrenner, R"

UV-B-Induced Secondary Plant Metabolites - Potential Benefits for Plant and Human Health by Schreiner, M, Mewis, I, Huyskens-Keil, S, Jansen, M. A. K, Zrenner, R, Winkler, J. B, O’Brien, N, Krumbein, A

“…Epidemiological studies have revealed an inverse association between the consumption of fruit, vegetables, and herbs and the risk of both cancer and…”
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Responses of Arabidopsis thaliana plant lines differing in hydroxylation of aliphatic glucosinolate side chains to feeding of a generalist and specialist caterpillar by Rohr, F., Ulrichs, C., Schreiner, M., Zrenner, R., Mewis, I.

“…Plants contain variable chemical compositions which play a role in direct defense against phytophagous insects. Glucosinolates (GSs) are the predominant…”
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Similar temperature requirement for sugar accumulation and for the induction of new forms of sucrose phosphate synthase and amylase in cold‐stored potato tubers by Deiting, U., Zrenner, R., Stitt, M.

“…The onset of sugar accumulation in cold‐stored potato tubers coincides with an activation of sucrose phosphate synthase (SPS) and the appearance of a new form…”
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Analysis of the expression of potato uridinediphosphate-glucose pyrophosphorylase and its inhibition by antisense RNA by Zrenner, R. (Institut fuer Genbiologische Forschung Berlin GmbH (Germany)), Willmitzer, L, Sonnewald, U

“…The expression of the enzyme UDP-glucose pyrophosphorylase (UGPase; EC 2.7.7.9) from potato (Solanum tuberosum L.) was analysed with respect to sink-source…”
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Pyrimidine and Purine Biosynthesis and Degradation in Plants by Zrenner, R, Stitt, M, Sonnewald, U, Boldt, R

“…Nucleotide metabolism operates in all living organisms, embodies an evolutionarily ancient and indispensable complex of metabolic pathways and is of utmost…”
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Einfluss verschiedener Lichtqualitäten auf den Carotinoidmetabolismus in Brassica rapa ssp. chinensis und die Aktivierung von Nrf2 durch Lutein in ARPE‐19‐Zellen by Frede, K, Schreiner, M, Ebert, F, Kipp, A P, Schwerdtle, T, Zrenner, R, Gräfe, J, Baldermann, S

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Purine and pyrimidine biosynthesis in higher plants by Boldt, Ralf, Zrenner, Rita

“…Purine and pyrimidine nucleotides have important functions in a multitude of biochemical and developmental processes during the life cycle of a plant. In…”
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Functional analysis of the pyrimidine de novo synthesis pathway in solanaceous species by Schroder, M, Giermann, N, Zrenner, R

“…Pyrimidines are particularly important in dividing tissues as building blocks for nucleic acids, but they are equally important for many biochemical processes,…”
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A moderate decrease of plastid aldolase activity inhibits photosynthesis, alters the levels of sugars and starch, and inhibits growth of potato plants by Haake, Volker, Zrenner, Rita, Sonnewald, Uwe, Stitt, Mark

“…Summary Antisense expression of a full length cDNA encoding plastid aldolase led to decreased expression of aldolase at the transcript and protein level in…”
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Evidence of the crucial role of sucrose synthase for sink strength using transgenic potato plants (Solanum tuberosum L.) by Zrenner, Rita, Salanoubat, Marcel, Willmitzer, Lothar, Sonnewald, Uwe

“…Sink strength of growing potato tubers is believed to be limited by sucrose metabolism and/or starch synthesis. Sucrose synthase (Susy) is most likely…”
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Decreased expression of two key enzymes in the sucrose biosynthesis pathway, cytosolic fructose‐1,6‐bisphosphatase and sucrose phosphate synthase, has remarkably different consequences for photosynthetic carbon metabolism in transgenic Arabidopsis thaliana by Strand, Åsa, Zrenner, Rita, Trevanion, Stephen, Stitt, Mark, Gustafsson, Petter, Gardeström, Per

“…Summary Photosynthetic carbon metabolism was investigated in antisense Arabidopsis lines with decreased expression of sucrose phosphate synthase (SPS) and…”
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Einfluss verschiedener Lichtqualitäten auf den Carotinoidmetabolismus in Brassica rapa ssp. chinensis und die Aktivierung von Nrf2 durch Lutein in ARPE‐19‐Zellen by Frede, K., Schreiner, M., Ebert, F., Kipp, A. P., Schwerdtle, T., Zrenner, R., Gräfe, J., Baldermann, S.

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Einfluss verschiedener Lichtqualitäten auf den Carotinoidmetabolismus in Brassica rapa ssp. chinensis und die Aktivierung von Nrf2 durch Lutein in ARPE‐19‐Zellen by Frede, K., Schreiner, M., Ebert, F., Kipp, A. P., Schwerdtle, T., Zrenner, R., Gräfe, J., Baldermann, S.

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Soluble acid invertase determines the hexose-to-sucrose ratio in cold-stored potato tubers by Zrenner, R, Schueler, K, Sonnewald, U. (Institut fuer Genetik und Kulturpflanzenforschung, Gatersleben (Germany))

“…Cold storage of potato (Solanum tuberosum L.) tubers is known to cause accumulation of reducing sugars. Hexose accumulation has been shown to be…”
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Changes in aldolase activity in wild‐type potato plants are important for acclimation to growth irradiance and carbon dioxide concentration, because plastid aldolase exerts control over the ambient rate of photosynthesis across a range of growth conditions by Haake, Volker, Geiger, Michael, Walch‐Liu, Pia, Of Engels, Christ, Zrenner, Rita, Stitt, Mark

“…Summary Even though plastid aldolase catalyses a reversible reaction, does not possess properties allowing it to contribute to ‘fine’ regulation, and would…”
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Molecular analysis of de novo pyrimidine synthesis in solanaceous species by Giermann, Norbert, Schröder, Michael, Ritter, Tina, Zrenner, Rita

“…The de novo synthesis of pyrimidine nucleotides in plants has been analysed on a molecular level with special focus on cDNA cloning and structure analysis of…”
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Reduction of the cytosolic fructose‐1,6‐bisphosphatase in transgenic potato plants limits photosynthetic sucrose biosynthesis with no impact on plant growth and tuber yield by Zrenner, Rita, Krause, Klaus‐Peter, Apel, Peter, Sonnewald, Uwe

“…Summary Sucrose produced in source leaves is the predominant carbon source for developing sink tissues in most higher plants. Consequently the rate of sucrose…”
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Molecular cloning, characterization and expression analysis of isoforms encoding tonoplast-bound proton-translocating inorganic pyrophosphatase in tobacco by Lerchl, J. (Institut fuer Pflanzengenetik und Kulturpflanzenforschung, Gatersleben (Germany)), Koenig, S, Zrenner, R, Sonnewald, U

“…The tonoplast-bound proton-translocating inorganic pyrophosphatase (V-type PPase) and the proton ATPase (V-type ATPase) are electrogenic proton pumps…”
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