Publikationen - Molekulare Signalverarbeitung
Aktive Filter
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: Biol. Chem
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: AoB PLANTS
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: Bull Environ Contam Toxicol
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: BMC Plant Biol
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: J. Plant Physiol
Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert: Eur. J. Plant Pathol.
Alle Filter entfernen
Suchfilter
- Typ der Publikation
- Publikation (2)
- Erscheinungsjahr
- Journal / Buchreihe / Preprint-Server Nach Häufigkeit alphabetisch sortiert
- Plant Physiol. (30)
- Plant J. (28)
- 0 (27)
- Phytochemistry (21)
- Planta (13)
- FEBS Lett. (12)
- Plant Cell (12)
- bioRxiv (12)
- J. Exp. Bot. (11)
- PLOS ONE (10)
- New Phytol. (9)
- Proc. Natl. Acad. Sci. U.S.A. (9)
- Trends Plant Sci. (9)
- J. Biol. Chem. (8)
- Curr. Biol. (7)
- Front. Plant Sci. (7)
- J. Plant Physiol. (7)
- Plant Cell Physiol. (7)
- Curr. Opin. Plant Biol. (6)
- Methods Mol. Biol. (6)
- BMC Plant Biol. (5)
- Biol. Chem. (5)
- Nat. Plants (5)
- Plant Growth Regul. (5)
- Plant Signal Behav. (5)
- Theor. Appl. Genet. (5)
- J. Plant Growth Regul. (4)
- Nat. Commun. (4)
- Nucleic Acids Res. (4)
- Ann. Bot. (3)
- Bot. Acta (3)
- EMBO J. (3)
- Int. J. Mol. Sci. (3)
- Mol. Plant (3)
- Nat. Chem. Biol. (3)
- Physiol. Plant. (3)
- Plant Mol. Biol. (3)
- Virus Res. (3)
- eLife (3)
- ACS Chem. Biol. (2)
- Amino Acids (2)
- Anal. Biochem. (2)
- Annu. Rev. Plant Biol. (2)
- BMC Biol. (2)
- Bio Protoc. (2)
- Biochem. Soc. Trans. (2)
- Biologie in unserer Zeit (2)
- Chromatographia (2)
- Cold Spring Harb. Perspect. Biol. (2)
- Fett/Lipid (2)
- Gene (2)
- Genetika (2)
- J. Chromatogr. A (2)
- J. Gen. Virol. (2)
- Mol. Biol. Evol. (2)
- Nature (2)
- New Biotechnol. (2)
- PLOS Pathog. (2)
- Plant Biol. (2)
- Plant Cell Environ. (2)
- Plant Sci. (2)
- Plants (2)
- RNA Biol. (2)
- Sci. Rep. (2)
- Science (2)
- Seed Sci. Res. (2)
- Virology (2)
- Acta Biol. Szeged. (1)
- Acta Physiol. Plant. (1)
- Annu. Plant Rev. (1)
- Annu. Rev. Microbiol. (1)
- Annu. Rev. Phytopathol. (1)
- AoB PLANTS (1)
- Arch. Virol. (1)
- Autophagy (1)
- BBA-Mol. Cell Biol. Lipids (1)
- BIOspektrum (1)
- BMC Evol. Biol. (1)
- BMC Genomics (1)
- BioEssays (1)
- Biocell (1)
- Biochem. J. (1)
- Biochemistry (1)
- Biochimie (1)
- Biologia (1)
- Biology of Plant-Microbe Interactions (1)
- Biotechnol. Adv. (1)
- Biotechnol. Lett. (1)
- Braz. J. Plant Physiol. (1)
- Bull. Environ. Contam. Toxicol. (1)
- Cell (1)
- Cell Rep. (1)
- Cereal Res. Commun. (1)
- ChemBioChem (1)
- ChemRxiv (1)
- Curr. Opin. Biotech. (1)
- Cytoskeleton (1)
- Dev. Cell (1)
- Development (1)
- Drugs Exp. Clin. Res. (1)
- Autor Nach Häufigkeit alphabetisch sortiert
- Atzorn, R. (1)
- Fakhfakh, H. (1)
- Gharsallah, C. (1)
- Gorsane, F. (1)
- Grubb, D. (1)
- Jarosch, B. (1)
- Kogel, K.-H. (1)
- Ortel, B. (1)
- Schiffer, R. (1)
- Wasternack, C. (1)
Zeige Ergebnisse 1 bis 2 von 2.
Gharsallah, C.; Fakhfakh, H.; Grubb, D.; Gorsane, F.; Effect of salt stress on ion concentration, proline content, antioxidant enzyme activities and gene expression in tomato cultivars AoB PLANTS 8, plw055, (2016) DOI: 10.1093/aobpla/plw055
Salinity is a constraint limiting plant growth and productivity of crops throughout the world. Understanding the mechanism underlying plant response to salinity provides new insights into the improvement of salt tolerance-crops of importance. In the present study, we report on the responses of twenty cultivars of tomato. We have clustered genotypes into scale classes according to their response to increased NaCl levels. Three local tomato genotypes, representative of different saline scale classes, were selected for further investigation. During early (0 h, 6 h and 12 h) and later (7 days) stages of the response to salt treatment, ion concentrations (Na + , K + and Ca 2+ ), proline content, enzyme activities (catalase, ascorbate peroxidase and guiacol peroxidase) were recorded. qPCR analysis of candidate genes WRKY (8, 31and 39), ERF (9, 16 and 80), LeNHX (1, 3 and 4) and HKT (class I) were performed. A high K + , Ca 2 + and proline accumulation as well as a decrease of Na + concentration-mediated salt tolerance. Concomitant with a pattern of high-antioxidant enzyme activities, tolerant genotypes also displayed differential patterns of gene expression during the response to salt stress.
Kogel, K.-H.; Ortel, B.; Jarosch, B.; Atzorn, R.; Schiffer, R.; Wasternack, C.; Resistance in barley against the powdery mildew fungus (Erysiphe graminis f.sp.hordei) is not associated with enhanced levels of endogenous jasmonates Eur. J. Plant Pathol. 101, 319-332, (1995) DOI: 10.1007/BF01874788
Onset of acquired resistance of barley (Hordeum vulgare) chemically induced by 2,6-dichloroisonicotinic acid (DCINA) correlated with the accumulation of mRNA homologous to cDNA pHvJ256 which codes for a soluble leaf-thionin with a Mr. of 6 kDa [Wasternacket al., 1994a]. In the present work, we extend this finding by showing that the thionin transcript also accumulated following treatment of barley with the resistance-inducing compounds 3,5-dichlorosalicylic acid (DCSA), salicylic acid (SA), and an extract fromBacillus subtilis. The polypeptide showed antifungal activity against the biotrophic cereal pathogensErysiphe graminis f.sp.hordei andPuccinia graminis f.sp.tritici which may indicate a possible role in the mechanism of acquired resistance in barley. A thionin transcript hybridizing to pHvJ256 accumulated also in response to application of jasmonates, or treatments that elevated endogenous amounts of the plant growth substance, pointing to the possibility that signaling mediating defense responses in barley involves jasmonates. However, a topical spray application of jasmonic acid (JA) or jasmonate methyl ester (JM) did not protect barley leaves against infection byE. graminis. Performing a kinetic analysis by an enzyme immunoassay specific for (−)-JA, (−)-JM, and its amino acid conjugates, accumulation of jasmonates was detected in osmotically stressed barley but not at the onset of chemically induced or genetically based resistance governed by the powdery mildew resistance genesMlg, Mla 12, ormlo 5. Furthermore, the jasmonate-inducible proteins JIP-23 and JIP-60 were strongly induced following JM- but not DCINA-treatment or inoculation withE. graminis. Hence, in barley, no indications were found in favour for the previously proposed model of a lipid-based signaling pathway via jasmonates mediating expression of resistance in plants against pathogens.