Oefner PJ - Search Results

1

Optimized Protocol for the In Situ Derivatization of Glutathione with N-Ethylmaleimide in Cultured Cells and the Simultaneous Determination of Glutathione/Glutathione Disulfide Ratio by HPLC-UV-QTOF-MS.

Sun X, Berger RS, Heinrich P, Marchiq I, Pouyssegur J, Renner K, Oefner PJ, Dettmer K. Sun X, et al. Among authors: oefner pj. Metabolites. 2020 Jul 17;10(7):292. doi: 10.3390/metabo10070292. Metabolites. 2020. PMID: 32709039 Free PMC article.

2

Isotope Ratio Outlier Analysis (IROA) for HPLC-TOFMS-Based Metabolomics of Human Urine.

Fadil F, Samol C, Berger RS, Kellermeier F, Gronwald W, Oefner PJ, Dettmer K. Fadil F, et al. Among authors: oefner pj. Metabolites. 2022 Aug 12;12(8):741. doi: 10.3390/metabo12080741. Metabolites. 2022. PMID: 36005614 Free PMC article.

3

Quantification and ¹³C-Tracer analysis of total reduced glutathione by HPLC-QTOFMS/MS.

Sun X, Heinrich P, Berger RS, Oefner PJ, Dettmer K. Sun X, et al. Among authors: oefner pj. Anal Chim Acta. 2019 Nov 8;1080:127-137. doi: 10.1016/j.aca.2019.07.001. Epub 2019 Jul 3. Anal Chim Acta. 2019. PMID: 31409462

4

D-2-hydroxyglutarate interferes with HIF-1α stability skewing T-cell metabolism towards oxidative phosphorylation and impairing Th17 polarization.

Böttcher M, Renner K, Berger R, Mentz K, Thomas S, Cardenas-Conejo ZE, Dettmer K, Oefner PJ, Mackensen A, Kreutz M, Mougiakakos D. Böttcher M, et al. Among authors: oefner pj. Oncoimmunology. 2018 Mar 26;7(7):e1445454. doi: 10.1080/2162402X.2018.1445454. eCollection 2018. Oncoimmunology. 2018. PMID: 29900057 Free PMC article.

5

Degradation of D-2-hydroxyglutarate in the presence of isocitrate dehydrogenase mutations.

Berger RS, Ellmann L, Reinders J, Kreutz M, Stempfl T, Oefner PJ, Dettmer K. Berger RS, et al. Among authors: oefner pj. Sci Rep. 2019 May 15;9(1):7436. doi: 10.1038/s41598-019-43891-3. Sci Rep. 2019. PMID: 31092874 Free PMC article.

6

Comparison of derivatization and chromatographic methods for GC-MS analysis of amino acid enantiomers in physiological samples.

Waldhier MC, Dettmer K, Gruber MA, Oefner PJ. Waldhier MC, et al. Among authors: oefner pj. J Chromatogr B Analyt Technol Biomed Life Sci. 2010 May 1;878(15-16):1103-12. doi: 10.1016/j.jchromb.2010.03.021. Epub 2010 Mar 18. J Chromatogr B Analyt Technol Biomed Life Sci. 2010. PMID: 20371216

7

Amino acid analysis in physiological samples by GC-MS with propyl chloroformate derivatization and iTRAQ-LC-MS/MS.

Dettmer K, Stevens AP, Fagerer SR, Kaspar H, Oefner PJ. Dettmer K, et al. Among authors: oefner pj. Methods Mol Biol. 2012;828:165-81. doi: 10.1007/978-1-61779-445-2_15. Methods Mol Biol. 2012. PMID: 22125145

8

Metabolic fingerprinting using comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry.

Almstetter MF, Oefner PJ, Dettmer K. Almstetter MF, et al. Among authors: oefner pj. Methods Mol Biol. 2012;815:399-411. doi: 10.1007/978-1-61779-424-7_29. Methods Mol Biol. 2012. PMID: 22131007

9

Comprehensive two-dimensional gas chromatography in metabolomics.

Almstetter MF, Oefner PJ, Dettmer K. Almstetter MF, et al. Among authors: oefner pj. Anal Bioanal Chem. 2012 Feb;402(6):1993-2013. doi: 10.1007/s00216-011-5630-y. Epub 2012 Jan 17. Anal Bioanal Chem. 2012. PMID: 22249417 Review.

10

Automated GC-MS analysis of free amino acids in biological fluids.

Kaspar H, Dettmer K, Gronwald W, Oefner PJ. Kaspar H, et al. Among authors: oefner pj. J Chromatogr B Analyt Technol Biomed Life Sci. 2008 Jul 15;870(2):222-32. doi: 10.1016/j.jchromb.2008.06.018. Epub 2008 Jun 18. J Chromatogr B Analyt Technol Biomed Life Sci. 2008. PMID: 18603486

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