Zobrazeno 1 - 10
of 39
pro vyhledávání: '"U. zur Nieden"'
Autor:
U. zur Nieden, Dieter Neumann
Publikováno v:
Phytochemistry. 56:685-692
The heavy metal tolerant Cardaminopsis halleri, grown on Zn and Cu polluted soil, showed electron dense metal containing precipitates (Zn, Cu, Sn, Fe, Al) on the leaf surface, in the intercellular spaces (Zn, Cu, Sn), the cell walls and the cell wall
Publikováno v:
Botanica Acta. 110:282-290
Silicon was localized in some dicotyledons (Minuartia verna, Silene cucubalus, Thlaspi coerulescens, Viola calaminaria, Nicotiana tabacum, Pisum sativum) by analytical transmission electron microscopy as apoplastic crystalline inclusions of SiO2 in i
Publikováno v:
Journal of Plant Physiology. 144:491-499
Summary In View Of The Contradictory Reports On The Nuclear Localization Of Small Heat Stress Proteins (Hsps) We Reinvestigated The Situation In Tomato Cell Cultures Using Three Different Methods: protein analysis of highly purified nuclei, immunoflu
Autor:
Udo K. Schmitz, Hans-Peter Braun, M. Clericus, J.-M. Thierfelder, M. Emmermann, U. zur Nieden, Dieter Neumann, L. Nover
Publikováno v:
Planta. 190(1)
A 68-kDa heat-stress protein (HSP68) has been purified from cell-suspension cultures of tomato (Lycopersicon peruvianum L.). Antibodies raised against HSP68 cross-react with the Escherichia coli heat-stress protein DnaK. HSP68 was found to be a hydro
Autor:
U. zur Nieden, D. Neumann
Publikováno v:
Biochemie und Physiologie der Pflanzen. 173:202-212
Summary (2-chloroethyl)-trimethyl-ammonium chloride (CCC) treatment for 5 days affects size, thickness, water and dry matter contents of the leaves of Pisum sativum. While thickness of the leaves is increased, a diminished leaf area of CCC-treated pl
Publikováno v:
Biochemie und Physiologie der Pflanzen. 165:505-516
Summary The cation content of maize seedlings (Zea mays L.) has been investigated by flame-photometry comparing dwarfs (d1dd) and tall plants (d1NN). Dwarf caryopsis, coleoptiles and primary leaves show a higher calcium content and a lower potassium
Publikováno v:
Biochemie und Physiologie der Pflanzen. 165:497-503
Summary Calcium uptake and distribution are investigated using seedlings of Pisum sativum L. sort Suprise du Marche (tall) and sort Monopol (dwarf). In the experiments the two sorts are treated as follows: (1) tall, non-treated; (2) tall, CCC-treated
Publikováno v:
Biochemie und Physiologie der Pflanzen. 177:729-737
Summary Etiolated seedlings of dwarf d 1 maize grown in 5 x 10 -7 M or sprayed with 10 -5 M gibberellic acid (GA 3 ) responded with markedly increased cell elongation. The morphological effects were accompanied by much higher rates of RNA and protein
Publikováno v:
Biochemie und Physiologie der Pflanzen. 164:402-413
Summary Water culture experiments with a complete nutrient solution were conducted to investigate the effect of GA 3 -treatment on the ultrastructure and the pigment content in the 3rd leaf blade of dwarf maize. Tall maize was also included for compa
Autor:
U, zur Nieden
Publikováno v:
Acta histochemica. Supplementband. 35
The peculiarities of different methods of multiple marking by gold granules are summarized. Especially the application to thin sections is taken in consideration. The GLAD-technique, the direct immunolabeling and the indirect methods employing immuno