Search Results - "Dräger, Birgit"

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  1. 1

    Production of Rare Phyto-Ceramides from Abundant Food Plant Residues by Reisberg, Mathias, Arnold, Norbert, Porzel, Andrea, Neubert, Reinhard H. H, Dräger, Birgit

    Published in Journal of agricultural and food chemistry (01-03-2017)
    “…Ceramides (Cers) are major components of the outermost layer of the skin, the stratum corneum, and play a crucial role in permeability barrier functions…”
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    Journal Article
  2. 2

    Tropane alkaloid analysis by chromatographic and electrophoretic techniques: An update by Aehle, Elke, Dräger, Birgit

    Published in Journal of chromatography. B (15-05-2010)
    “…Tropane alkaloids like atropine are antidotes applied against organophosphorus intoxications. Atropine is toxic itself and should be closely monitored during…”
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    Journal Article Conference Proceeding
  3. 3

    Inhibition of Human Intestinal α‑Glucosidases by Calystegines by Jocković, Nebojša, Fischer, Wiebke, Brandsch, Matthias, Brandt, Wolfgang, Dräger, Birgit

    Published in Journal of agricultural and food chemistry (12-06-2013)
    “…Calystegines are polyhydroxylated nortropane alkaloids found in Convolvulaceae, Solanaceae, and other plant families. These plants produce common fruits and…”
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    Journal Article
  4. 4

    Cnicus benedictus as a potential low input oil crop by Horn, Gert, Kupfer, Astrid, Rademacher, Annett, Kluge, Holger, Kalbitz, Jutta, Eißner, Helmut, Dräger, Birgit

    “…Cultivation of oil plants in locations less suited for prime oil plants may provide variation in vegetable oil availability and may contribute to land use…”
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    Journal Article
  5. 5

    How Human Neuroblastoma Cells Make Morphine by Boettcher, Chotima, Fellermeier, Monika, Boettcher, Christian, Dräger, Birgit, Zenk, Meinhart H.

    “…Recently, our laboratory demonstrated that human neuroblastoma cells (SH-SY5Y) are capable of synthesizing morphine, the major active metabolite of opium…”
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    Journal Article
  6. 6

    Alkaloids in plants and root cultures of Atropa belladonna overexpressing putrescine N‐methyltransferase by Rothe, Grit, Hachiya, Akira, Yamada, Yasuyuki, Hashimoto, Takashi, Dräger, Birgit

    Published in Journal of experimental botany (01-09-2003)
    “…Putrescine N‐methyltransferase (PMT) is the first alkaloid‐specific enzyme for nicotine and tropane alkaloid formation. The pmt gene from Nicotiana tabacum was…”
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    Journal Article
  7. 7

    Endogenous Formation of Morphine in Human Cells by Poeaknapo, Chotima, Schmidt, Jürgen, Brandsch, Matthias, Dräger, Birgit, Zenk, Meinhart H.

    “…Morphine is a plant (opium poppy)-derived alkaloid and one of the strongest known analgesic compounds. Studies from several laboratories have suggested that…”
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    Journal Article
  8. 8

    Evolution of the key alkaloid enzyme putrescine N-methyltransferase from spermidine synthase by Junker, Anne, Fischer, Juliane, Sichhart, Yvonne, Brandt, Wolfgang, Dräger, Birgit

    Published in Frontiers in plant science (2013)
    “…Putrescine N-methyltransferases (PMTs) are the first specific enzymes of the biosynthesis of nicotine and tropane alkaloids. PMTs transfer a methyl group onto…”
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    Journal Article
  9. 9

    Urinary excretion of morphine and biosynthetic precursors in mice by Grobe, Nadja, Lamshöft, Marc, Orth, Robert G, Dräger, Birgit, Kutchan, Toni M, Zenk, Meinhart H, Spiteller, Michael

    “…It has been firmly established that humans excrete a small but steady amount of the isoquinoline alkaloid morphine in their urine. It is unclear whether it is…”
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    Journal Article
  10. 10

    Putrescine N-methyltransferase in Solanum tuberosum L., a calystegine-forming plant by Stenzel, O, Teuber, M, Drager, B

    Published in Planta (01-01-2006)
    “…Putrescine N-methyltransferase (PMT, EC 2.1.1.53) catalyses the first specific step in the biosynthesis of tropane and nicotine alkaloids. Potato (Solanum…”
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    Journal Article
  11. 11

    Evolution of putrescine N-methyltransferase from spermidine synthase demanded alterations in substrate binding by Biastoff, Stefan, Reinhardt, Nicole, Reva, Veaceslav, Brandt, Wolfgang, Dräger, Birgit

    Published in FEBS letters (20-10-2009)
    “…Putrescine N-methyltransferase (PMT) catalyses S-adenosylmethionine (SAM)-dependent methylation of putrescine in tropane alkaloid biosynthesis. PMT presumably…”
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    Journal Article
  12. 12

    Chiral separation of the plant lignan matairesinol by capillary electrophoresis by Müller, Ulrike, Mrestani, Yahya, Neubert, Reinhard, Dräger, Birgit

    Published in Electrophoresis (01-08-2008)
    “…Lignans are dimeric phenylpropanoid compounds in plants that enjoy increasing medicinal interest because of their phytoestrogen activity. Lignans are chiral…”
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    Journal Article
  13. 13

    Overexpression of tropinone reductases alters alkaloid composition in Atropa belladonna root cultures by Richter, Ute, Rothe, Grit, Fabian, Anne-Katrin, Rahfeld, Bettina, Dräger, Birgit

    Published in Journal of experimental botany (01-02-2005)
    “…The medicinally applied tropane alkaloids hyoscyamine and scopolamine are produced in Atropa belladonna L. and in a small number of other Solanaceae…”
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    Journal Article
  14. 14

    Calystegines in potatoes with genetically engineered carbohydrate metabolism by Richter, Ute, Sonnewald, Uwe, Dräger, Birgit

    Published in Journal of experimental botany (01-01-2007)
    “…Calystegines are hydroxylated nortropane alkaloids derived from the tropane alkaloid biosynthetic pathway. They are strong glycosidase inhibitors and occur in…”
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    Journal Article
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    Exploiting plant alkaloids by Schläger, Sabrina, Dräger, Birgit

    Published in Current opinion in biotechnology (01-02-2016)
    “…Graphical abstract…”
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    Journal Article
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    Tropinone reductases, enzymes at the branch point of tropane alkaloid metabolism by Drager, B

    Published in Phytochemistry (Oxford) (01-02-2006)
    “…Two specific tropinone reductases produce tropine or pseudotropine. Enzymes were isolated, characterised, cloned, and expressed from Solanaceae…”
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    Journal Article
  19. 19

    Analysis of tropane and related alkaloids by Dräger, Birgit

    Published in Journal of Chromatography A (29-11-2002)
    “…The current methods for tropane alkaloid chromatographic separation and determination are summarised. The alkaloids included are: the medicinally applied…”
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    Book Review Journal Article
  20. 20

    MATE Transporter-Dependent Export of Hydroxycinnamic Acid Amides by Dobritzsch, Melanie, Lübken, Tilo, Eschen-Lippold, Lennart, Gorzolka, Karin, Blum, Elke, Matern, Andreas, Marillonnet, Sylvestre, Böttcher, Christoph, Dräger, Birgit, Rosahl, Sabine

    Published in The Plant cell (01-02-2016)
    “…The ability of Arabidopsis thaliana to successfully prevent colonization by Phytophthora infestans, the causal agent of late blight disease of potato (Solanum…”
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    Journal Article