Publikationen - Molekulare Signalverarbeitung
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Autor Nach Häufigkeit alphabetisch sortiert: Monostori, T
Autor Nach Häufigkeit alphabetisch sortiert: Wasternack, C
Autor Nach Häufigkeit alphabetisch sortiert: Sharma, V.K
Autor Nach Häufigkeit alphabetisch sortiert: Maucher, H
Autor Nach Häufigkeit alphabetisch sortiert: Wasternack, C.
Autor Nach Häufigkeit alphabetisch sortiert: Porzel, A.
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: Phytochemistry
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: Acta Physiol. Plantar.
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: Biochem. Soc. Trans.
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: Curr Opin Plant Biol.
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: Eur. J. Plant Pathol.
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: Bot. Acta
Autor Nach Häufigkeit alphabetisch sortiert: Ullrich, W.R.
Typ der Publikation: Publikation
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: Trends Plant Sci.
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: ACS Chem. Biol.
Erscheinungsjahr: 1994
Erscheinungsjahr: 2001
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- Publikation (3)
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- Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert
- BBA-Mol. Cell Biol. Lipids (1)
- Biochem. Soc. Trans. (1)
- Bot. Acta (1)
- Trends Plant Sci. (1)
- Autor Nach Häufigkeit alphabetisch sortiert
- Wasternack, C. (3)
- Feussner, I. (2)
- Hause, B. (1)
- Kohlmann, M. (1)
- Kühn, H. (1)
- Lehmann, J. (1)
- Parthier, B. (1)
- Weichert, H. (1)
- zur Nieden, U. (1)
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Weichert, H.; Kohlmann, M.; Wasternack, C.; Feussner, I.; Metabolic profiling of oxylipins upon sorbitol treatment in barley leaves Biochem. Soc. Trans. 28, 861-862, (2001) DOI: 10.1042/bst0280861
In barley leaves 13-lipoxygenases (LOXs) are induced by salicylate and jasmonate. Here, we analyse by metabolic profiling the accumulation of oxylipins upon sorbitol treatment. Although 13-LOX-derived products are formed and specifically directed into the reductase branch of the LOX pathway, accumulation is much later than in the cases of salicylate and jasmonate treatment. In addition, under these conditions only the accumulation of jasmonates as additional products of the LOX pathway has been found.
Feussner, I.; Kühn, H.; Wasternack, C.; Lipoxygenase-dependent degradation of storage lipids Trends Plant Sci. 6, 268-273, (2001) DOI: 10.1016/S1360-1385(01)01950-1
Oilseed germination is characterized by the mobilization of storage lipids as a carbon source for the germinating seedling. In spite of the importance of lipid mobilization, its mechanism is only partially understood. Recent data suggest that a novel degradation mechanism is initiated by a 13-lipoxygenase during germination, using esterified fatty acids specifically as substrates. This 13-lipoxygenase reaction leads to a transient accumulation of ester lipid hydroperoxides in the storage lipids, and the corresponding oxygenated fatty acid moieties are preferentially removed by specific lipases. The free hydroperoxy fatty acids are subsequently reduced to their hydroxy derivatives, which might in turn undergo β-oxidation.
Hause, B.; zur Nieden, U.; Lehmann, J.; Wasternack, C.; Parthier, B.; Intracellular Localization of Jasmonate-Induced Proteins in Barley Leaves Bot. Acta 107, 333-341, (1994) DOI: 10.1111/j.1438-8677.1994.tb00804.x
The plant growth substance jasmonic acid and its methyl ester (JA‐Me) induce a set of proteins (jasmonate‐induced proteins, JIPs) when applied to leaf segments of barley (Hordeum vulgare L. cv. Salome). Most of these JIPs could be localized within different cell compartments by using a combination of biochemical and histochemical methods. Isolation and purification of various cell organelles of barley mesophyll cells, the separation of their proteins by one‐dimensional polyacrylamide gel electrophoresis and the identification of the major abundant JIPs by Western blot analysis, as well as the immuno‐gold labelling of JIPs in ultrathin sections were performed to localize JIPs intracellularly. JIP‐23 was found to be in vacuoles, peroxisomes, and in the granular parts of the nucleus as well as within the cytoplasm; JIP‐37 was detected in vacuoles and in the nucleoplasm; JIP‐66 is a cytosolic protein. Some less abundant JIPs were also localized within different cell compartments: JIP‐100 was found within the stromal fraction of chloroplasts; JIP‐70 is present in the peroxisome and the nucleus; JIP‐50 and JIP‐6 accumulate in vacuoles. The location of JIP‐66 and JIP‐6 confirms their possible physiological role deduced from molecular analysis of their cDNA.