Research Topics
Species | Christoph BottcherSummaryAffiliation: Leibniz Institute of Plant Biochemistry Country: Germany Publications
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Detail Information
Publications
Analysis of phenolic choline esters from seeds of Arabidopsis thaliana and Brassica napus by capillary liquid chromatography/electrospray- tandem mass spectrometryChristoph Bottcher
Leibniz Institute of Plant Biochemistry, Department of Stress and Developmental Biology, Weinberg 3, 06120 Halle Saale, Germany
J Mass Spectrom 44:466-76. 2009..Therefore, LC/ESI-MS/MS represents a valuable tool for comprehensive qualitative and quantitative analysis of this compound class...
Overexpression of sinapine esterase BnSCE3 in oilseed rape seeds triggers global changes in seed metabolismKathleen Clauss
Department of Secondary Metabolism, Leibniz Institute of Plant Biochemistry, D 06120 Halle, Germany
Plant Physiol 155:1127-45. 2011..Mapping of these changes onto metabolic pathways revealed global effects of the transgenic BnSCE3 expression on seed metabolism...- Metabolome analysis of biosynthetic mutants reveals a diversity of metabolic changes and allows identification of a large number of new compounds in ArabidopsisChristoph Bottcher
Leibniz Institute of Plant Biochemistry, Department of Stress and Developmental Biology, 06120 Halle Saale, Germany
Plant Physiol 147:2107-20. 2008..However, sinapoylcholine is not the only accumulating end product. Instead, we observed specific and sophisticated changes in the complex pattern of sinapate derivatives... - Phenylpropanoid polyamine conjugate biosynthesis in Arabidopsis thaliana flower budsChristin Fellenberg
Department of Plant Secondary Metabolism, Leibniz Institute of Plant Biochemistry, Weinberg 3, D 06120 Halle Saale, Germany
Phytochemistry 70:1392-400. 2009..The implication of these findings for spermidine conjugate biosynthesis in flower buds of A. thaliana is discussed... - The role of UDP-glucose:hydroxycinnamate glucosyltransferases in phenylpropanoid metabolism and the response to UV-B radiation in Arabidopsis thalianaDirk Meissner
Department of Secondary Metabolism, Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120 Halle Saale, Germany
Planta 228:663-74. 2008..Exposure of plants to enhanced UV-B radiation induced the UGT84A-encoding genes and led to a transient increase in sinapoylglucose and sinapoylmalate concentrations... - Crosstalk between abiotic ultraviolet-B stress and biotic (flg22) stress signalling in Arabidopsis prevents flavonol accumulation in favor of pathogen defence compound productionDirk Schenke
Department of Stress and Developmental Biology, Leibniz Institute of Plant Biochemistry, 06120 Halle Saale, Germany
Plant Cell Environ 34:1849-64. 2011.... - The multifunctional enzyme CYP71B15 (PHYTOALEXIN DEFICIENT3) converts cysteine-indole-3-acetonitrile to camalexin in the indole-3-acetonitrile metabolic network of Arabidopsis thalianaChristoph Bottcher
Department of Stress, Leibniz Institute of Plant Biochemistry, 06120 Halle Saale, Germany
Plant Cell 21:1830-45. 2009..In conclusion, in the camalexin biosynthetic pathway, IAN is derivatized to the intermediate Cys(IAN), which serves as substrate of the multifunctional cytochrome P450 enzyme CYP71B15... - CAMERA: an integrated strategy for compound spectra extraction and annotation of liquid chromatography/mass spectrometry data setsCarsten Kuhl
Department of Stress and Developmental Biology, Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120 Halle Saale, Germany
Anal Chem 84:283-9. 2012..We demonstrate the utility of CAMERA in two different, easily adoptable plant metabolomics experiments, where the application of CAMERA drastically reduced the amount of manual analysis... 
Analysis of fungal cyclopentenone derivatives from Hygrophorus spp. by liquid chromatography/electrospray-tandem mass spectrometryTilo Lübken
Leibniz Institute of Plant Biochemistry, Weinberg 3, D 06120 Halle Saale, Germany
J Mass Spectrom 41:361-71. 2006..The elemental composition of the fragment ions was determined by ESI-QqTOF measurements. Thus, in case of the negative ion CID mass spectra an unusual loss of CO2 from the deprotonated molecular ions could be observed...- Highly sensitive feature detection for high resolution LC/MSRalf Tautenhahn
Leibniz Institute of Plant Biochemistry, Department of Stress and Developmental Biology, Halle, Germany
BMC Bioinformatics 9:504. 2008..For the subsequent analysis of complex samples such as plant extracts, which may contain hundreds of compounds, corresponding to thousands of features -- a reliable feature detection is mandatory... - Phytochelatin synthesis is essential for the detoxification of excess zinc and contributes significantly to the accumulation of zincPierre Tennstedt
Leibniz Institute of Plant Biochemistry, Department of Stress and Developmental Biology, 06120 Halle Saale, Germany
Plant Physiol 149:938-48. 2009..This function might also help explain the mysterious occurrence of PC synthase genes throughout the plant kingdom and in a wide range of other organisms... - Tapetum-specific location of a cation-dependent O-methyltransferase in Arabidopsis thalianaChristin Fellenberg
Department of Secondary Metabolism, Leibniz Institute of Plant Biochemistry, Weinberg 3, D 06120 Halle Saale, Germany
Plant J 56:132-45. 2008..The in vitro substrate specificity and the in vivo RNAi-mediated suppression data of the corresponding gene suggest a role of this cation-dependent CCoAOMT-like protein in the stamen/pollen development of A. thaliana... - Evaluation of matrix effects in metabolite profiling based on capillary liquid chromatography electrospray ionization quadrupole time-of-flight mass spectrometryChristoph Bottcher
Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120 Halle Saale, Germany
Anal Chem 79:1507-13. 2007..In conclusion, employing LC-coupled ESI-QTOF-MS for metabolomics studies is feasible yet rigorous validation is necessary...