Search Results - "Bäumlein, H."

Ectopic expression of nicotianamine synthase genes results in improved iron accumulation and increased nickel tolerance in transgenic tobacco by Douchkov, D, Gryczka, C, Stephan, U.W, Hell, R, Baumlein, H

“…Heavy metals are essential for basic cellular processes but toxic in higher concentrations. This requires the precise control of their intracellular…”
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Iron assimilation and transcription factor controlled synthesis of riboflavin in plants by Vorwieger, A, Gryczka, C, Czihal, A, Douchkov, D, Tiedemann, J, Mock, H.-P, Jakoby, M, Weisshaar, B, Saalbach, I, Bäumlein, H

“…Iron homeostasis is vital for many cellular processes and requires a precise regulation. Several iron efficient plants respond to iron starvation with the…”
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Storage and mobilization as antagonistic functional constraints on seed storage globulin evolution by Shutov, A. D., Bäumlein, H., Blattner, F. R., Müntz, K.

“…When seeds germinate nearly all the proteins are degraded in senescing storage tissue cells. All these proteins act as amino acid reserves which are mobilized…”
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Gene regulation during late embryogenesis: the RY motif of maturation‐specific gene promoters is a direct target of the FUS3 gene product by Reidt, Wim, Wohlfarth, Thomas, Ellerström, Mats, Czihal, Andreas, Tewes, Annegret, Ezcurra, Ines, Rask, Lars, Bäumlein, Helmut

“…Summary The Arabidopsis mutants fus3 and abi3 show pleiotropic effects during embryogenesis including reduced levels of transcripts encoding embryo‐specific…”
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Map-Based Cloning of chloronerva, a Gene Involved in Iron Uptake of Higher Plants Encoding Nicotianamine Synthase by Ling, Hong-Qing, Koch, Gudrun, Bäumlein, Helmut, Ganal, Martin W.

“…The uptake of iron in plants is a highly regulated process that is induced on iron starvation. In tomato, the mutant chloronerva exhibits constitutive…”
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The cytohistological basis of apospory in Hypericum perforatum L by Galla, G, Barcaccia, G, Schallau, A, Puente Molins, M, Bäumlein, H, Sharbel, T F

“…St. John's wort (Hypericum perforatum L., 2n = 4x = 32) is a medicinal plant that produces pharmaceutically important metabolites with antidepressive,…”
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Ectopic Expression of the Arabidopsis AtMYB23 Gene Induces Differentiation of Trichome Cells by Kirik, Victor, Schnittger, Arp, Radchuk, Volodymyr, Adler, Klaus, Hülskamp, Martin, Bäumlein, Helmut

“…The control of epidermal cell fate is a complex molecular process and requires the regulatory activity of different transcription factors. Here, we describe…”
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Ectopic expression of EFFECTOR OF TRANSCRIPTION perturbs gibberellin-mediated plant developmental processes by Ellerstrom, M, Reidt, W, Ivanov, R, Tiedemann, J, Melzer, M, Tewes, A, Moritz, T, Mock, H.P, Sitbon, F, Rask, L

“…The plant hormone gibberellin (GA) is known to modulate various aspects of plant cell differentiation and development. The current model of GA-mediated…”
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Isolation, characterization and cDNA cloning of nicotianamine synthase from barley. A key enzyme for iron homeostasis in plants by Herbik, A, Koch, G, Mock, H P, Dushkov, D, Czihal, A, Thielmann, J, Stephan, U W, Bäumlein, H

“…Basic cellular processes such as electron transport in photosynthesis and respiration require the precise control of iron homeostasis. To mobilize iron, plants…”
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Nicotianamine synthase: Gene isolation, gene transfer and application for the manipulation of plant iron assimilation by Douchkov, D., Herbik, A., Koch, G., Mock, H.-P., Melzer, M., Stephan, U. W., Bäumlein, H.

“…Basic cellular processes such as electron transport in photosynthesis and respiration require the precise control of iron homeostasis. To mobilise iron, plants…”
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Two novel MYB homologues with changed expression in late embryogenesis-defective Arabidopsis mutants by Kirik, V, Kölle, K, Miséra, S, Bäumlein, H

“…Two novel MYB genes (ATMYBR1 and ATMYBR2) were isolated from Arabidopsis thaliana. Binding to a conserved MYB recognition sequence is demonstrated for the…”
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Cis‐analysis of a seed protein gene promoter: the conservative RY repeat CATGCATG within the legumin box is essential for tissue‐specific expression of a legumin gene by Bäumlein, Helmut, Nagy†, Istvan, Villarroel, Raimundo, Inzé, Dirk, Wobus, Ulrich

“…Summary A 2.4 kb fragment containing the 5 ‐flanking region and the 5′‐noncoding sequence of the Vicia faba legumin gene LeB4 mediates high level seed‐specific…”
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Seed storage proteins of spermatophytes share a common ancestor with desiccation proteins of fungi by Baumlein, H. (Institute of Plant Genetics and Crop Plant Research, Gatersleben, Germany.), Braun, H, Kakhovskaya, I.A, Shutov, A.D

“…The legumin- and vicilin-like seed storage globulins of spermatophytes are specifically accumulated during embryogenesis and seed development. Previous studies…”
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Structure, expression and chromosomal localisation of the metallothionein-like gene family of tomato by Giritch, A, Ganal, M, Stephan, U W, Bäumlein, H

“…Metallothioneins are small cysteine-rich proteins with strong binding capacity for heavy metals. In animals and fungi they are involved in cellular…”
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Legumin-like and vicilin-like seed storage proteins: evidence for a common single-domain ancestral gene by Shutov, A.D. (State University of Moldova, Kishinev, Moldova.), Kakhovskaya, I.A, Braun, H, Baumlein, H, Muntz, K

“…Legumin-like 11S and vicilin-like 7S globulins are the main storage proteins of most angiosperms and gymnosperms. The subunits of the hexameric legumin are…”
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Ectopic expression of a novel MYB gene modifies the architecture of the Arabidopsis inflorescence by Kirik, Victor, Kölle, Kerstin, Wohlfarth, Thomas, Miséra, Simon, Bäumlein, Helmut

“…Summary The Arabidopsis thaliana mutants fus3, lec1 and abi3 have pleiotropic defects during late embryogenesis. Mutant embryos fail to enter the maturation…”
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vicilin-like seed protein of cycads: similarity to sucrose -binding proteins by Braun, H, Czihal, A, Shutov, A.D, Baumlein, H

“…Seed storage globulins of the 7S and 11S type are synthesized in the seeds of angiosperms and gymnosperms. We have isolated and characterized a vicilin-like…”
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Evolution of a conserved protein module from Archaea to plants by Shutov, Andrei D., Blattner, Frank R., Bäumlein, Helmut

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The legumin gene family: structure of a B type gene of Vicia faba and a possible legumin gene specific regulatory element by Bäumlein, Helmut, Wobus, Ulrich, Pustell, James, Kafatos, Fotis C.

“…The field bean, Vicia faba L. var. minor, possesses two sub-famll les of 11 S legumin genes named A and B. We Isolated from a genomlc library a B-type gene…”
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Sequence peculiarity of gnetalean legumin-like seed storage proteins by Shutov, A.D. (Institut fur Pflanzengenetik und Kulturpflanzenforschung, Gatersleben, Germany.), Braun, H, Chesnokov, Yu.V, Horstmann, C, Kakhovskaya, I.A, Baumlein, H

“…The development of seeds as a specialized organ for the nutrition, protection, and dispersal of the next generation was an important step in the evolution of…”
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