Connection
Uwe Christians to Chromatography, High Pressure Liquid
This is a "connection" page, showing publications Uwe Christians has written about Chromatography, High Pressure Liquid.
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Connection Strength |
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4.417 |
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Klepacki J, Davari B, Boulet M, Lizarraga R, Christians U. A High-throughput HPLC-MS/MS Assay for the Detection, Quantification and Simultaneous Structural Confirmation of 136 Drugs and Metabolites in Human Urine. Ther Drug Monit. 2017 10; 39(5):565-574.
Score: 0.480
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Pian P, Labovitz E, Hoffman K, Clavijo CF, Rzasa Lynn R, Galinkin JL, Vinks AA, Malik P, Christians U. Quantification of the 5-lipoxygenase inhibitor zileuton in human plasma using high performance liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci. 2013 Oct 15; 937:79-83.
Score: 0.361
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Taylor RR, Hoffman KL, Schniedewind B, Clavijo C, Galinkin JL, Christians U. Comparison of the quantification of acetaminophen in plasma, cerebrospinal fluid and dried blood spots using high-performance liquid chromatography-tandem mass spectrometry. J Pharm Biomed Anal. 2013 Sep; 83:1-9.
Score: 0.352
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Klawitter J, Haschke M, Shokati T, Klawitter J, Christians U. Quantification of 15-F2t-isoprostane in human plasma and urine: results from enzyme-linked immunoassay and liquid chromatography/tandem mass spectrometry cannot be compared. Rapid Commun Mass Spectrom. 2011 Feb 28; 25(4):463-8.
Score: 0.304
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Klawitter J, Zhang YL, Klawitter J, Anderson N, Serkova NJ, Christians U. Development and validation of a sensitive assay for the quantification of imatinib using LC/LC-MS/MS in human whole blood and cell culture. Biomed Chromatogr. 2009 Dec; 23(12):1251-8.
Score: 0.279
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Ng KY, Zhou H, Zhang YL, Hybertson B, Randolph T, Christians U. Quantification of isoniazid and acetylisoniazid in rat plasma and alveolar macrophages by liquid chromatography-tandem mass spectrometry with on-line extraction. J Chromatogr B Analyt Technol Biomed Life Sci. 2007 Mar 01; 847(2):188-98.
Score: 0.225
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Zhang YL, Bendrick-Peart J, Strom T, Haschke M, Christians U. Development and validation of a high-throughput assay for quantification of the proliferation inhibitor ABT-578 using LC/LC-MS/MS in blood and tissue samples. Ther Drug Monit. 2005 Dec; 27(6):770-8.
Score: 0.211
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Mayne G, De Bloois E, Dabelea D, Christians U. Development and validation of an LC-MS/MS assay for the quantification of allopregnanolone and its progesterone-derived isomers, precursors, and cortisol/cortisone in pregnancy. Anal Bioanal Chem. 2021 Sep; 413(21):5427-5438.
Score: 0.156
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Sempio C, Klawitter J, Jackson M, Freni F, Shillingburg R, Hutchison K, Bidwell LC, Christians U, Klawitter J. Analysis of 14 endocannabinoids and endocannabinoid congeners in human plasma using column switching high-performance atmospheric pressure chemical ionization liquid chromatography-mass spectrometry. Anal Bioanal Chem. 2021 May; 413(12):3381-3392.
Score: 0.153
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Klawitter J, Klawitter J, Pennington A, Kirkpatrick B, Roda G, Kotecha NC, Thurman JM, Christians U. Cyclophilin D knockout protects the mouse kidney against cyclosporin A-induced oxidative stress. Am J Physiol Renal Physiol. 2019 09 01; 317(3):F683-F694.
Score: 0.135
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Davidson JA, Pfeifer Z, Frank B, Tong S, Urban TT, Wischmeyer PA, Mourani P, Landeck B, Christians U, Klawitter J. Metabolomic Fingerprinting of Infants Undergoing Cardiopulmonary Bypass: Changes in Metabolic Pathways and Association With Mortality and Cardiac Intensive Care Unit Length of Stay. J Am Heart Assoc. 2018 12 18; 7(24):e010711.
Score: 0.131
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Segarra I, Brazelton TR, Guterman N, Hausen B, Jacobsen W, Morris RE, Benet LZ, Christians U. Development of a high-performance liquid chromatographic-electrospray mass spectrometric assay for the specific and sensitive quantification of the novel immunosuppressive macrolide 40-O-(2-hydroxyethyl)rapamycin. J Chromatogr B Biomed Sci Appl. 1998 Dec 11; 720(1-2):179-87.
Score: 0.130
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Klepacki J, Klawitter J, Klawitter J, Thurman JM, Christians U. A high-performance liquid chromatography-tandem mass spectrometry-based targeted metabolomics kidney dysfunction marker panel in human urine. Clin Chim Acta. 2015 Jun 15; 446:43-53.
Score: 0.101
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Klawitter J, Bek S, Zakaria M, Zeng C, Hornberger A, Gilbert R, Shokati T, Klawitter J, Christians U, Boernsen KO. Fatty acid desaturation index in human plasma: comparison of different analytical methodologies for the evaluation of diet effects. Anal Bioanal Chem. 2014 Oct; 406(25):6399-408.
Score: 0.097
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Klepacki J, Klawitter J, Bendrick-Peart J, Schniedewind B, Heischmann S, Shokati T, Christians U, Klawitter J. A high-throughput U-HPLC-MS/MS assay for the quantification of mycophenolic acid and its major metabolites mycophenolic acid glucuronide and mycophenolic acid acyl-glucuronide in human plasma and urine. J Chromatogr B Analyt Technol Biomed Life Sci. 2012 Feb 01; 883-884:113-9.
Score: 0.078
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Klawitter J, Haschke M, Kahle C, Dingmann C, Klawitter J, Leibfritz D, Christians U. Toxicodynamic effects of ciclosporin are reflected by metabolite profiles in the urine of healthy individuals after a single dose. Br J Clin Pharmacol. 2010 Aug; 70(2):241-51.
Score: 0.073
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Clavijo C, Strom T, Moll V, Betts R, Zhang YL, Christians U, Bendrick-Peart J. Development and validation of a semi-automated assay for the highly sensitive quantification of Biolimus A9 in human whole blood using high-performance liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci. 2009 Nov 01; 877(29):3506-14.
Score: 0.068
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Filler G, Bendrick-Peart J, Strom T, Zhang YL, Johnson G, Christians U. Characterization of sirolimus metabolites in pediatric solid organ transplant recipients. Pediatr Transplant. 2009 Feb; 13(1):44-53.
Score: 0.063
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Christians U, Zimmer KO, Wonigeit K, Maurer G, Sewing KF. Liquid-chromatographic measurement of cyclosporin A and its metabolites in blood, bile, and urine. Clin Chem. 1988 Jan; 34(1):34-9.
Score: 0.061
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Strom T, Haschke M, Zhang YL, Bendrick-Peart J, Boyd J, Roberts M, Arabshahi L, Marbach P, Christians U. Identification of everolimus metabolite patterns in trough blood samples of kidney transplant patients. Ther Drug Monit. 2007 Oct; 29(5):592-9.
Score: 0.060
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Boernsen KO, Egge-Jacobsen W, Inverardi B, Strom T, Streit F, Schiebel HM, Benet LZ, Christians U. Assessment and validation of the MS/MS fragmentation patterns of the macrolide immunosuppressant everolimus. J Mass Spectrom. 2007 Jun; 42(6):793-802.
Score: 0.059
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Haschke M, Zhang YL, Kahle C, Klawitter J, Korecka M, Shaw LM, Christians U. HPLC-atmospheric pressure chemical ionization MS/MS for quantification of 15-F2t-isoprostane in human urine and plasma. Clin Chem. 2007 Mar; 53(3):489-97.
Score: 0.057
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Sempio C, Campos-Palomino J, Klawitter J, Zhao W, Huestis MA, Christians U, Klawitter J. Quantification of 11 kratom alkaloids including mitragynine and its main metabolites in human plasma using LC-MS/MS. Anal Bioanal Chem. 2025 Feb; 417(4):761-769.
Score: 0.049
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Sempio C, Campos-Palomino J, Klawitter J, Harrison A, Peters EN, MacNair L, Haghdoost M, Bonn-Miller M, Babalonis S, Huestis MA, Christians U, Klawitter J. LC-MS-MS quantification of ?8-THC, ?9-THC, THCV isomers and their main metabolites in human plasma. J Anal Toxicol. 2024 Aug 21; 48(7):499-506.
Score: 0.048
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Kirchner GI, Jacobsen W, Deters M, Christians U, Nashan B, Winkler M, Vidal C, Kaever V, Sewing K, Manns MP. Fast quantification method for sirolimus and its major metabolites. Transplant Proc. 2001 Feb-Mar; 33(1-2):1091-2.
Score: 0.038
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Serkova N, Litt L, Leibfritz D, Hausen B, Morris RE, James TL, Benet LZ, Christians U. The novel immunosuppressant SDZ-RAD protects rat brain slices from cyclosporine-induced reduction of high-energy phosphates. Br J Pharmacol. 2000 Feb; 129(3):485-92.
Score: 0.035
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Serkova N, Litt L, James TL, Sad?e W, Leibfritz D, Benet LZ, Christians U. Evaluation of individual and combined neurotoxicity of the immunosuppressants cyclosporine and sirolimus by in vitro multinuclear NMR spectroscopy. J Pharmacol Exp Ther. 1999 May; 289(2):800-6.
Score: 0.033
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Jacobsen W, Kirchner G, Hallensleben K, Mancinelli L, Deters M, Hackbarth I, Benet LZ, Sewing KF, Christians U. Comparison of cytochrome P-450-dependent metabolism and drug interactions of the 3-hydroxy-3-methylglutaryl-CoA reductase inhibitors lovastatin and pravastatin in the liver. Drug Metab Dispos. 1999 Feb; 27(2):173-9.
Score: 0.033
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Lesche D, Sigurdardottir V, Leichtle AB, Nakas CT, Christians U, Englberger L, Fiedler M, Largiad?r CR, Mohacsi P, Sistonen J. Targeted and global pharmacometabolomics in everolimus-based immunosuppression: association of co-medication and lysophosphatidylcholines with dose requirement. Metabolomics. 2017 11 25; 14(1):3.
Score: 0.030
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Klawitter J, Sempio C, M?rlein S, De Bloois E, Klepacki J, Henthorn T, Leehey MA, Hoffenberg EJ, Knupp K, Wang GS, Hopfer C, Kinney G, Bowler R, Foreman N, Galinkin J, Christians U, Klawitter J. An Atmospheric Pressure Chemical Ionization MS/MS Assay Using Online Extraction for the Analysis of 11 Cannabinoids and Metabolites in Human Plasma and Urine. Ther Drug Monit. 2017 10; 39(5):556-564.
Score: 0.030
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Christians U, Kohlhaw K, S?rig T, Bader A, Schottmann R, Linck A, Ringe B, Sewing KF. Parallel blood concentrations of second-generation cyclosporine metabolites and bilirubin in liver graft recipients. Ther Drug Monit. 1995 Oct; 17(5):487-98.
Score: 0.026
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Gonschior AK, Christians U, Winkler M, Schiebel HM, Linck A, Sewing KF. Simplified high-performance liquid chromatography-mass spectrometry assay for measurement of tacrolimus and its metabolites and cross-validation with microparticle enzyme immunoassay. Ther Drug Monit. 1995 Oct; 17(5):504-10.
Score: 0.026
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Christians U, Braun F, Schmidt M, Kosian N, Schiebel HM, Ernst L, Winkler M, Kruse C, Linck A, Sewing KF. Specific and sensitive measurement of FK506 and its metabolites in blood and urine of liver-graft recipients. Clin Chem. 1992 Oct; 38(10):2025-32.
Score: 0.021
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Christians U, Sattler M, Schiebel HM, Kruse C, Radeke HH, Linck A, Sewing KF. Isolation of two immunosuppressive metabolites after in vitro metabolism of rapamycin. Drug Metab Dispos. 1992 Mar-Apr; 20(2):186-91.
Score: 0.020
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Christians U, Braun F, Kosian N, Schmidt M, Schiebel HM, Ernst L, Kruse C, Winkler M, Holze I, Linck A, et al. High performance liquid chromatography/mass spectrometry of FK 506 and its metabolites in blood, bile, and urine of liver grafted patients. Transplant Proc. 1991 Dec; 23(6):2741-4.
Score: 0.020
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Clavijo CF, Thomas JJ, Cromie M, Schniedewind B, Hoffman KL, Christians U, Galinkin JL. A low blood volume LC-MS/MS assay for the quantification of fentanyl and its major metabolites norfentanyl and despropionyl fentanyl in children. J Sep Sci. 2011 Dec; 34(24):3568-77.
Score: 0.020
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Christians U, Strohmeyer S, Kownatzki R, Schiebel HM, Bleck J, Greipel J, Kohlhaw K, Schottmann R, Sewing KF. Investigations on the metabolic pathways of cyclosporine: I. Excretion of cyclosporine and its metabolites in human bile--isolation of 12 new cyclosporine metabolites. Xenobiotica. 1991 Sep; 21(9):1185-98.
Score: 0.020
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Christians U, Strohmeyer S, Kownatzki R, Schiebel HM, Bleck J, Kohlhaw K, Schottmann R, Sewing KF. Investigations on the metabolic pathways of cyclosporine: II. Elucidation of the metabolic pathways in vitro by human liver microsomes. Xenobiotica. 1991 Sep; 21(9):1199-210.
Score: 0.020
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Christians U, Radeke HH, Kownatzki R, Schiebel HM, Schottmann R, Sewing KF. Isolation of an immunosuppressive metabolite of FK506 generated by human microsome preparations. Clin Biochem. 1991 Jun; 24(3):271-5.
Score: 0.019
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Clavijo CF, Hoffman KL, Thomas JJ, Carvalho B, Chu LF, Drover DR, Hammer GB, Christians U, Galinkin JL. A sensitive assay for the quantification of morphine and its active metabolites in human plasma and dried blood spots using high-performance liquid chromatography-tandem mass spectrometry. Anal Bioanal Chem. 2011 May; 400(3):715-28.
Score: 0.019
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Christians U, Kruse C, Kownatzki R, Schiebel HM, Schwinzer R, Sattler M, Schottmann R, Linck A, Almeida VM, Braun F, et al. Measurement of FK 506 by HPLC and isolation and characterization of its metabolites. Transplant Proc. 1991 Feb; 23(1 Pt 2):940-1.
Score: 0.019
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Christians U, Kohlhaw K, Budniak J, Bleck JS, Schottmann R, Schlitt HJ, Almeida VM, Deters M, Wonigeit K, Pichlmayr R, et al. Ciclosporin metabolite pattern in blood and urine of liver graft recipients. I. Association of ciclosporin metabolites with nephrotoxicity. Eur J Clin Pharmacol. 1991; 41(4):285-90.
Score: 0.019
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Christians U, Kohlhaw K, Budniak J, Bleck JS, Schottmann R, Schlitt HJ, Almeida VM, Deters M, Wonigeit K, Pichlmayr R, et al. Ciclosporin metabolite pattern in blood and urine of liver graft recipients. II. Influence of cholestasis and rejection. Eur J Clin Pharmacol. 1991; 41(4):291-6.
Score: 0.019
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Klawitter J, Klawitter J, Kushner E, Jonscher K, Bendrick-Peart J, Leibfritz D, Christians U, Schmitz V. Association of immunosuppressant-induced protein changes in the rat kidney with changes in urine metabolite patterns: a proteo-metabonomic study. J Proteome Res. 2010 Feb 05; 9(2):865-75.
Score: 0.018
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Klawitter J, Anderson N, Klawitter J, Christians U, Leibfritz D, Eckhardt SG, Serkova NJ. Time-dependent effects of imatinib in human leukaemia cells: a kinetic NMR-profiling study. Br J Cancer. 2009 Mar 24; 100(6):923-31.
Score: 0.017
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Christians U, Schlitt HJ, Bleck JS, Schiebel HM, Kownatzki R, Maurer G, Strohmeyer SS, Schottmann R, Wonigeit K, Pichlmayr R, et al. Measurement of cyclosporine and 18 metabolites in blood, bile, and urine by high-performance liquid chromatography. Transplant Proc. 1988 Apr; 20(2 Suppl 2):609-13.
Score: 0.016
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Sewing KF, Christians U, Bleck JS, Strohmeyer S, Beil W, Kohlhaw K, Wonigeit K. [Drug monitoring of cyclosporin by using high-performance liquid chromatography]. Dtsch Med Wochenschr. 1988 Feb 26; 113(8):311-4.
Score: 0.015
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Christians U, Zimmer KO, Wonigeit K, Sewing KF. Measurement of cyclosporin A and of four metabolites in whole blood by high-performance liquid chromatography. J Chromatogr. 1987 Jan 23; 413:121-9.
Score: 0.014
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Niemann CU, Stabernack C, Serkova N, Jacobsen W, Christians U, Eger EI. Cyclosporine can increase isoflurane MAC. Anesth Analg. 2002 Oct; 95(4):930-4, table of contents.
Score: 0.011
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Braun F, Christians U, Laabs S, Elias K, Shipkova M, Sch?tz E, Ringe B. An ex vivo model to study the intestinal biotransformation of immunosuppressive drugs. Transplant Proc. 2000 Nov; 32(7):1999.
Score: 0.009
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Hausen B, Boeke K, Berry GJ, Gummert JF, Christians U, Morris RE. Potentiation of immunosuppressive efficacy by combining the novel leflunomide analog, HMR 279, with microemulsion cyclosporine in a rat lung transplant model. Transplantation. 1999 Feb 15; 67(3):354-9.
Score: 0.008
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Kirchner GI, Vidal C, Jacobsen W, Franzke A, Hallensleben K, Christians U, Sewing KF. Simultaneous on-line extraction and analysis of sirolimus (rapamycin) and ciclosporin in blood by liquid chromatography-electrospray mass spectrometry. J Chromatogr B Biomed Sci Appl. 1999 Jan 22; 721(2):285-94.
Score: 0.008
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Gummert JF, Christians U, Barten M, Silva H, Morris RE. High-performance liquid chromatographic assay with a simple extraction procedure for sensitive quantification of mycophenolic acid in rat and human plasma. J Chromatogr B Biomed Sci Appl. 1999 Jan 22; 721(2):321-6.
Score: 0.008
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Braun F, Sch?tz E, Christians U, Lorf T, Schiffmann JH, Armstrong VW, Schr?ter W, Sewing KF, Oellerich M, Ringe B. Pitfalls in monitoring tacrolimus (FK 506). Ther Drug Monit. 1997 Dec; 19(6):628-31.
Score: 0.008
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Winkler M, Christians U, Baumann J, Gonschior AK, Wonigeit K, Pichlmayr R. Evaluation of the Pro-Trac tacrolimus monoclonal whole-blood enzyme-linked immunosorbent assay for monitoring of tacrolimus levels in patients after kidney, heart, and liver transplantation. Ther Drug Monit. 1996 Dec; 18(6):640-6.
Score: 0.007
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Meyer K, Fobker M, Christians U, Erren M, Sewing KF, Assmann G, Benninghoven A. Characterization of glucuronidated phase II metabolites of the immunosuppressant cyclosporine in urine of transplant patients using time-of-flight secondary-ion mass spectrometry. Drug Metab Dispos. 1996 Oct; 24(10):1151-4.
Score: 0.007
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Streit F, Christians U, Schiebel HM, Napoli KL, Ernst L, Linck A, Kahan BD, Sewing KF. Sensitive and specific quantification of sirolimus (rapamycin) and its metabolites in blood of kidney graft recipients by HPLC/electrospray-mass spectrometry. Clin Chem. 1996 Sep; 42(9):1417-25.
Score: 0.007
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Gonschior AK, Christians U, Winkler M, Linck A, Baumann J, Sewing KF. Tacrolimus (FK506) metabolite patterns in blood from liver and kidney transplant patients. Clin Chem. 1996 Sep; 42(9):1426-32.
Score: 0.007
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Althaus C, Dagres E, Reinhard T, Christians U, Sundmacher R. Cyclosporin-A and its metabolites in the anterior chamber after topical and systemic application as determined with high-performance liquid chromatography-electrospray mass spectrometry. Ger J Ophthalmol. 1996 Jul; 5(4):189-94.
Score: 0.007
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Bleck JS, Thiesemann C, Kliem V, Christians U, Hecker H, Repp H, Frei U, Westhoff-Bleck M, Manns M, Sewing KF. Diltiazem increases blood concentrations of cyclized cyclosporine metabolites resulting in different cyclosporine metabolite patterns in stable male and female renal allograft recipients. Br J Clin Pharmacol. 1996 Jun; 41(6):551-6.
Score: 0.007
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Bader A, Knop E, B?ker KH, Crome O, Fr?hauf N, Gonschior AK, Christians U, Esselmann H, Pichlmayr R, Sewing KF. Tacrolimus (FK 506) biotransformation in primary rat hepatocytes depends on extracellular matrix geometry. Naunyn Schmiedebergs Arch Pharmacol. 1996 Mar; 353(4):461-73.
Score: 0.007
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Lampen A, Christians U, Guengerich FP, Watkins PB, Kolars JC, Bader A, Gonschior AK, Dralle H, Hackbarth I, Sewing KF. Metabolism of the immunosuppressant tacrolimus in the small intestine: cytochrome P450, drug interactions, and interindividual variability. Drug Metab Dispos. 1995 Dec; 23(12):1315-24.
Score: 0.007
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Gonschior AK, Christians U, Braun F, Winkler M, Linck A, Baumann J, Sewing KF. Measurement of blood concentrations of FK506 (tacrolimus) and its metabolites in seven liver graft patients after the first dose by h.p.l.c.-MS and microparticle enzyme immunoassay (MEIA). Br J Clin Pharmacol. 1994 Dec; 38(6):567-71.
Score: 0.006
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Kohlhaw K, Christians U, S?rig T, Lamesch P, Hauss J, Sewing KF, Pichlmayr R. Cyclosporine and bilirubin metabolites compete for the hepatic excretory system. Transplant Proc. 1994 Oct; 26(5):2798-9.
Score: 0.006
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Radeke HH, Christians U, Sewing KF, Resch K. The synergistic immunosuppressive potential of cyclosporin metabolite combinations. Int J Immunopharmacol. 1992 May; 14(4):595-604.
Score: 0.005
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Radeke HH, Christians U, Bleck JS, Sewing KF, Resch K. Additive and synergistic effects of cyclosporine metabolites on glomerular mesangial cells. Kidney Int. 1991 Jun; 39(6):1255-66.
Score: 0.005
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Bleck JS, Nashan B, Christians U, Schottmann R, Wonigeit K, Sewing KF. Single dose pharmacokinetics of ciclosporin and its main metabolites after oral ciclosporin as oily solution or capsule. Arzneimittelforschung. 1990 Jan; 40(1):62-4.
Score: 0.004
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Sewing KF, Christians U, Bleck JS, Schottmann R, Strohmeyer SS. Measurement and disposition of ciclosporin and its metabolites. Bibl Cardiol. 1988; (43):63-72.
Score: 0.004
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Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.
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