Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Ulrich Wobus"'
Autor:
Christiane Seiler, K. Rajesh, Palakolanu Sudhakar Reddy, Goetz Hensel, Nese Sreenivasulu, Justin Lee, Vokkaliga T. Harshavardhan, Viktor Korzun, Lennart Eschen-Lippold, Ulrich Wobus, Gopalan Selvaraj, Jochen Kumlehn
Publikováno v:
Plant Physiology. 164:1677-1696
Abscisic acid (ABA) is a central player in plant responses to drought stress. How variable levels of ABA under short-term versus long-term drought stress impact assimilation and growth in crops is unclear. We addressed this through comparative analys
Publikováno v:
Plant Signaling & Behavior. 6:1228-1231
Recent studies suggest that abscisic acid (ABA) at its basal level plays an important role during seed set and grain filling events. Under drought stress ABA levels were found to be significantly enhanced in the developing seed. Until now we lacked a
Autor:
Otto Miersch, Nese Sreenivasulu, Björn Usadel, Winfriede Weschke, Ljudmilla Borisjuk, Diana Weier, Ulrich Wobus, Bernhard Grimm, Nicole Staroske, Volodymyr Radchuk, Jörg Fuchs, Marc Strickert, Ali Alawady, Hans Weber
Publikováno v:
The Plant Journal. 64:589-603
Grain development of the maternal effect shrunken endosperm mutant seg8 was analysed by comprehensive molecular, biochemical and histological methods. The most obvious finding was de-regulation of ABA levels, which were lower compared to wild-type du
Autor:
Katja Witzel, Marion S. Röder, Winfriede Weschke, Christof Pietsch, Andrea Matros, Marc Strickert, Hans-Peter Mock, Ulrich Wobus
Publikováno v:
Molecular Breeding. 27:301-314
Barley (Hordeum vulgare) is an important cereal crop grown for both the feed and malting industries. Hence, there is great interest to gain deeper insight into the determinants of grain nutritional quality in order to improve the assessment of new tr
Autor:
Ruslana Radchuk, Peter M. Jakob, Hardy Rolletschek, Ulrich Wobus, Gerd Melkus, Johannes Fuchs, Twan Rutten, Ljudmilla Borisjuk, Thomas Altmann
Publikováno v:
Plant Physiology. 151:1139-1154
Although essential for normal seed development in the legumes, the metabolic role of the endosperm remains uncertain. We designed noninvasive nuclear magnetic resonance tools for the in vivo study of key metabolites in the transient liquid endosperm
Autor:
Hardy Rolletschek, Nese Sreenivasulu, Ulrich Wobus, Volodymyr Radchuk, Ludmilla Borisjuk, Kathleen Merx, Hans-Peter Mock, Winfriede Weschke
Publikováno v:
Plant Physiology. 150:190-204
Barley (Hordeum vulgare) grains synthesize starch as the main storage compound. However, some starch is degraded already during caryopsis development. We studied temporal and spatial expression patterns of genes coding for enzymes of starch synthesis
Autor:
Winfriede Weschke, Nese Sreenivasulu, Michael Melzer, Johannes Thiel, Nicola Weichert, Hans Weber, Diana Weier, Marc Strickert, Tobias Czauderna, Ulrich Wobus
Publikováno v:
Plant Physiology. 148:1436-1452
Nucellar projection (NP) and endosperm transfer cells (ETC) are essential tissues in growing barley (Hordeum vulgare) grains, responsible for nutrient transfer from maternal to filial tissues, endosperm/embryo nutrition, and grain development. A lase
Publikováno v:
The Plant Journal. 52:779-790
Analysis of gene expression in the developing barley caryopsis requires effective instruments for visualization of the grain and the 3D expression patterns. Digital models of developing barley (Hordeum vulgare) grains were reconstructed from serial s
Autor:
Ulrich Wobus, Bernhard Claus, Rainer E. Häusler, Cornelia Göbel, Ivo Feussner, Twan Rutten, Ute Linemann, Ruslana Radchuk, Ljudmilla Borisjuk, Christian Klukas, Thuy Ha Nguyen, Hans Weber, Annegret Tewes, Hardy Rolletschek
Publikováno v:
The Plant Journal. 51:468-484
The glucose-6-phosphate/phosphate translocator (GPT) acts as an importer of carbon into the plastid. Despite the potential importance of GPT for storage in crop seeds, its regulatory role in biosynthetic pathways that are active during seed developme
Publikováno v:
The New Phytologist
New Phytologist
New Phytologist, Wiley, 2007, 176 (4), pp.813-823. ⟨10.1111/j.1469-8137.2007.02226.x⟩
New Phytologist
New Phytologist, Wiley, 2007, 176 (4), pp.813-823. ⟨10.1111/j.1469-8137.2007.02226.x⟩
Article en libre accès; International audience; Storage product accumulation in seeds of major crop species is limited by their low internal oxygen concentration. Adjustment of energy and storage metabolism to oxygen deficiency (hypoxia) in seeds is