Dr sachs hückelhoven. Publikationen / Publications

Doktor

dr sachs hückelhoven

Such evidence suggests the existence of a common mechanism for animal and plant cell death pathways. A, Phenotypes of transgenic plants grown on 0. Plant and Cell Physiology 49: 1747-1751. Amino acids with positive charges are indicated in red and those with negative charges in blue. Journal of Experimental Botany 59: 3297-3306. His main interest is the natural immunity of plants.

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Street Maps in Hückelhoven, Heinsberg, Nordrhein

dr sachs hückelhoven

Plant Signaling and Behaviour 5: 1685-1687. Moreover, it was demonstrated that the barley Mlo protein binds to calmodulin CaM; HvCaM3 and the interaction is related to the control of its function. Evans blue negative living and positive dead cells were counted under a microscope. Willkommen Auf der Homepage der hausärztlich-internistischen und Diabetes Schwerpunkt-Praxis Dr. However, these mutants exhibited accelerated cell death upon exposure to the fungal toxin fumonisin B1. In contrast, showed biphasic elevation caused by cryptogein of Phytophthora cryptogea and H 2O 2 in Nicotiana plumbaginifolia cells.

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Doktor

dr sachs hückelhoven

Ion Stress Assay Ion stress treatment was performed as described by. In addition, the barley Mlo protein, a plant-specific modulator of cellular defense and cell death, also binds to CaM and the interaction was related to the control of pathogen defense. Klaus Harter University of Köln and Dr. A, Bait and prey vector constructs used for the yeast split-ubiquitin two-hybrid system. CaMs facilitate Ca 2+-dependent responses through binding to their target proteins and modulating their activities.

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TUM Professoren

dr sachs hückelhoven

Institute of Molecular and Cellular Biosciences, The University of Tokyo, Bunkyo-ku, Tokyo 113—0032, Japan Y. Hironori Kaminaka University of Tottori, Japan. Plasmid vector HvCaM3 and yeast cells were kindly provided by Dr. It is possible that members of the Bcl-2 family affect the apoptotic process by modulating ion fluxes in the cell. B, The third leaves obtained from transgenic plants gown on the 0. The numbers of stained dead and unstained live cells were counted under microscopy. Each dilution 5 μL was spotted on synthetic dextrose medium containing Glc or Gal and was incubated at 30°C for 2 d Glc or 4 d Gal.

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Praxis Dr. med. Gernot Sachs

dr sachs hückelhoven

To measure chlorophyll content, leaves obtained from each seedling were homogenized with 80% acetone. Phenotypes of transgenic plants associated with ion stress conditions. The resultant vector was transformed into E. Particular attention is paid to transport and signal transduction processes in plants, in which pathogens can successfully intervene. Cells were washed with and resuspended in fresh medium and used after 30 min of resting incubation. Academic Career and Research Areas Prof. Zeitschrift fuer Phytotherapie 19: 77-89.

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Cell Death Suppressor Arabidopsis Bax Inhibitor

dr sachs hückelhoven

The author responsible for distribution of materials integral to the findings presented in this article in accordance with the policy described in the Instructions for Authors is: Maki Kawai-Yamada. After culture of transformants in liquid medium containing Glc for 1 d, the A 600 of each culture was adjusted to 0. The role of Ca 2+ in the cellular signaling pathway is well recognized in mammalian cells, whereas regulation of Ca 2+ homeostasis in plants is still poorly understood. Notes 1This work was supported by a Grant-in-Aid for Scientific Research on Priority Areas grant no. In apoptosis, Bax, a proapoptotic member of the Bcl-2 family proteins, is activated by certain apoptotic stimuli and then translocates into the mitochondrial membrane, causing mitochondrial dysfunction. Journal of Plant Physiology 165: 60-70. Yeast Strain and Cell Death Suppression Assay Yeast disruption mutants were purchased from Euroscarf.

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TUM Professoren

dr sachs hückelhoven

C, Chlorophyll content in three-fifths of leaves obtained from transgenic plants grown on 0. Molecular Plant-Microbe Interactions 12: 1427-1439. The supernatant, collected after centrifugation, was examined at 663 and 645 nm, and the chlorophyll content was calculated as described by. Hückelhoven obtained his doctorate at the University of Giessen 1999. Each bar represents the mean ± se values of three independent experiments. Recent studies have demonstrated close interactions between CaM and several enzymes involved in oxidative cell death responses.

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