Works by Thomas, Andreas

Results: 212

Simplifying and expanding the screening for peptides <2 kDa by direct urine injection, liquid chromatography, and ion mobility mass spectrometry.

Published in:

Journal of Separation Science, 2016, v. 39, n. 2, p. 333, doi. 10.1002/jssc.201501060

By:

Thomas, Andreas;
Görgens, Christian;
Guddat, Sven;
Thieme, Detlef;
Dellanna, Frank;
Schänzer, Wilhelm;
Thevis, Mario

Publication type:

Article

Erratum to: Therapy response in malignant pleural mesothelioma-role of MRI using RECIST, modified RECIST and volumetric approaches in comparison with CT.

Published in:

2010

By:

Plathow, Christian;
Klopp, Michael;
Thieke, Christian;
Herth, Felix;
Thomas, Andreas;
Schmaehl, Astrid;
Zuna, Ivan;
Kauczor, Hans-Ulrich

Publication type:

Correction Notice

T2 and T2* measurements of fetal brain oxygenation during hypoxia with MRI at 3T: correlation with fetal arterial blood oxygen saturation.

Published in:

2010

By:

Wedegärtner U;
Kooijman H;
Andreas T;
Beindorff N;
Hecher K;
Adam G;
Wedegärtner, Ulrike;
Kooijman, Hendrik;
Andreas, Thomas;
Beindorff, Nicola;
Hecher, Kurt;
Adam, Gerhard

Publication type:

journal article

Therapy response in malignant pleural mesothelioma-role of MRI using RECIST, modified RECIST and volumetric approaches in comparison with CT.

Published in:

2008

By:

Plathow C;
Klopp M;
Thieke C;
Herth F;
Thomas A;
Schmaehl A;
Zuna I;
Kauczor HU;
Plathow, Christian;
Klopp, Michael;
Thieke, Christian;
Herth, Felix;
Thomas, Andreas;
Schmaehl, Astrid;
Zuna, Ivan;
Kauczor, Hans-Ulrich

Publication type:

journal article

Correlation of Rice Production and Greenhouse Gas Emissions in North Sulawesi Province.

Published in:

Indonesian Journal of Agricultural Sciences / Jurnal Ilmu Pertanian Indonesia, 2023, v. 28, n. 2, p. 229, doi. 10.18343/jipi.28.2.229

By:

Thomas Suli, Andreas Aprilano;
Damanik, Mario

Publication type:

Article

Evaluation of Radiographic Contrast-Induced Nephropathy by Functional Diffusion Weighted Imaging.

Published in:

Journal of Clinical Medicine, 2021, v. 10, n. 19, p. 4573, doi. 10.3390/jcm10194573

By:

Thiel, Thomas Andreas;
Schweitzer, Julian;
Xia, Taogetu;
Bechler, Eric;
Valentin, Birte;
Steuwe, Andrea;
Boege, Friedrich;
Westenfeld, Ralf;
Wittsack, Hans-Jörg;
Ljimani, Alexandra

Publication type:

Article

Multiplex detection of seven transgenes for human gene doping analysis.

Published in:

Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-06677-4

By:

Naumann, Nana;
Do, Carolin;
Vollmert, Caren;
Krajina, Maroje;
Thomas, Andreas;
Cheung, Hiu Wing;
Wong, Kin-Sing;
Wan, Terence S. M.;
Ho, Emmie N. M.;
Thevis, Mario

Publication type:

Article

Combined detection of inhibitors of the activin receptor signaling pathways (IASPs) by means of LC-HRMS/MS for human doping control.

Published in:

Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-03562-y

By:

Sakellariou, Panagiotis;
Walpurgis, Katja;
Thomas, Andreas;
Marchand, Alexandre;
Miller, Geoff;
Dellanna, Frank;
Thevis, Mario

Publication type:

Article

Detection of the GH analogue somatrogon in doping control urine samples by means of LC-HRMS/MS.

Published in:

Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-96361-4

By:

Walpurgis, Katja;
Thomas, Andreas;
Rauer, Alexandra;
Majer, Bettina;
Sato, Mitsuhiko;
Okano, Masato;
Al-Jaber, Maneera;
Abushareeda, Wadha;
Arsene, Cristian-Gabriel;
Geyer, Hans;
Thevis, Mario

Publication type:

Article

Proposed minimum requirements for market approval of continuous glucose monitoring (CGM) systems: A viewpoint from the IFCC working group on CGM.

Published in:

Diabetes, Obesity & Metabolism, 2025, v. 27, n. 7, p. 4039, doi. 10.1111/dom.16420

By:

Pleus, Stefan;
Eichenlaub, Manuel;
Eriksson Boija, Elisabet;
Diem, Peter;
Fokkert, Marion;
Hinzmann, Rolf;
Jendle, Johan;
Klonoff, David C.;
Makris, Konstantinos;
Nichols, James H.;
Pemberton, John;
Selvin, Elizabeth;
Slingerland, Robbert J.;
Thomas, Andreas;
Tran, Nam K.;
Witthauer, Lilian;
Freckmann, Guido

Publication type:

Article

Effect of exercise on plasma insulin levels in individuals with type 1 diabetes: A systematic review and meta‐analysis.

Published in:

2025

By:

Kastrati, Lum;
Alvarez‐Martinez, Mario;
Thomas, Andreas;
Thevis, Mario;
Muka, Taulant;
Stettler, Christoph;
Herzig, David;
Glisic, Marija;
Bally, Lia

Publication type:

Literature Review

In‐home use of a hybrid closed loop achieves time‐in‐range targets in preschoolers and school children: Results from a randomized, controlled, crossover trial.

Published in:

Diabetes, Obesity & Metabolism, 2022, v. 24, n. 7, p. 1319, doi. 10.1111/dom.14706

By:

von dem Berge, Thekla;
Remus, Kerstin;
Biester, Sarah;
Reschke, Felix;
Klusmeier, Britta;
Adolph, Kerstin;
Holtdirk, Anette;
Thomas, Andreas;
Kordonouri, Olga;
Danne, Thomas;
Biester, Torben

Publication type:

Article

Improving tuberculosis surveillance by detecting international transmission using publicly available whole genome sequencing data.

Published in:

Eurosurveillance (15607917), 2021, v. 26, n. 2, p. 1, doi. 10.2807/1560-7917.ES.2021.26.2.1900677

By:

Sanchini, Andrea;
Jandrasits, Christine;
Tembrockhaus, Julius;
Kohl, Thomas Andreas;
Utpatel, Christian;
Maurer, Florian P.;
Niemann, Stefan;
Haas, Walter;
Renard, Bernhard Y.;
Kröger, Stefan

Publication type:

Article

Initial clinical experience with a quadrupole butterfly coil for spinal injection interventions in an open MRI system at 1.0 tesla.

Published in:

Biomedical Engineering / Biomedizinische Technik, 2014, v. 59, n. 1, p. 39, doi. 10.1515/bmt-2013-0066

By:

Jonczyk, Martin;
Hamm, Bernd;
Heinrich, Andreas;
Thomas, Andreas;
Rathke, Hendrik;
Schnackenburg, Bernhard;
Güttler, Felix;
Teichgräber, Ulf K. M.;
de Bucourt, Maximilian

Publication type:

Article

Non-invasive ECG-triggered 2D TOF MR angiography of the pelvic and leg arteries in an open 1.0-tesla high-field MRI system in comparison to conventional DSA.

Published in:

Biomedical Engineering / Biomedizinische Technik, 2014, v. 59, n. 1, p. 29, doi. 10.1515/bmt-2013-0113

By:

Suttmeyer, Britta;
Teichgräber, Ulf;
Thomas, Andreas;
Rathke, Hendrik;
Albrecht, Liane;
Jonczyk, Martin;
Verba, Maryna;
Güttler, Felix;
Schnackenburg, Bernhard;
Hamm, Bernd;
de Bucourt, Maximilian

Publication type:

Article

Development of a mass spectrometry based detection method for the mitochondrion‐derived peptide MOTS‐c in plasma samples for doping control purposes.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2019, v. 33, n. 4, p. 371, doi. 10.1002/rcm.8337

By:

Knoop, Andre;
Thomas, Andreas;
Thevis, Mario

Publication type:

Article

Characterization of a non-approved selective androgen receptor modulator drug candidate sold via the Internet and identification of in vitro generated phase-I metabolites for human sports drug testing.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2015, v. 29, n. 11, p. 991, doi. 10.1002/rcm.7189

By:

Thevis, Mario;
Lagojda, Andreas;
Kuehne, Dirk;
Thomas, Andreas;
Dib, Josef;
Hansson, Annelie;
Hedeland, Mikael;
Bondesson, Ulf;
Wigger, Tina;
Karst, Uwe;
Schänzer, Wilhelm

Publication type:

Article

Measuring xenon in human plasma and blood by gas chromatography/mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2014, v. 28, n. 13, p. 1501, doi. 10.1002/rcm.6926

By:

Thevis, Mario;
Piper, Thomas;
Geyer, Hans;
Thomas, Andreas;
Schaefer, Maximilian S.;
Kienbaum, Peter;
Schänzer, Wilhelm

Publication type:

Article

Quantification of intact human insulin-like growth factor-I in serum by nano-ultrahigh-performance liquid chromatography/tandem mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2014, v. 28, n. 13, p. 1426, doi. 10.1002/rcm.6908

By:

Lopes, Filipe;
Cowan, David A.;
Thevis, Mario;
Thomas, Andreas;
Parkin, Mark C.

Publication type:

Article

Determination of 13C/12C ratios of endogenous urinary 5-amino-imidazole-4-carboxamide 1β-D-ribofuranoside (AICAR).

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2014, v. 28, n. 11, p. 1194, doi. 10.1002/rcm.6891

By:

Piper, Thomas;
Thomas, Andreas;
Baume, Norbert;
Sobolevsky, Timothy;
Saugy, Martial;
Rodchenkov, Grigory;
Schänzer, Wilhelm;
Thevis, Mario

Publication type:

Article

Isotope-dilution mass spectrometric quantification of the prodrug lisdexamfetamine in human urine in doping control analysis.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2014, v. 28, n. 7, p. 781, doi. 10.1002/rcm.6844

By:

Thevis, Mario;
Sigmund, Gerd;
Thomas, Andreas;
Vogel, Matthias;
Walpurgis, Katja;
Kwiatkowska, Dorota;
Geyer, Hans;
Schänzer, Wilhelm

Publication type:

Article

Does the analysis of the enantiomeric composition of clenbuterol in human urine enable the differentiation of illicit clenbuterol administration from food contamination in sports drug testing?

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2013, v. 27, n. 4, p. 507, doi. 10.1002/rcm.6485

By:

Thevis, Mario;
Thomas, Andreas;
Beuck, Simon;
Butch, Anthony;
Dvorak, Jiri;
Schänzer, Wilhelm

Publication type:

Article

Synthesis, characterisation, and mass spectrometric detection of a pegylated EPO-mimetic peptide for sports drug testing purposes.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2011, v. 25, n. 15, p. 2115, doi. 10.1002/rcm.5109

By:

Möller, Ines;
Thomas, Andreas;
Geyer, Hans;
Schänzer, Wilhelm;
Thevis, Mario

Publication type:

Article

Mass spectrometric characterization of urinary metabolites of the selective androgen receptor modulator S-22 to identify potential targets for routine doping controls.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2011, v. 25, n. 15, p. 2187, doi. 10.1002/rcm.5100

By:

Thevis, Mario;
Thomas, Andreas;
Möller, Ines;
Geyer, Hans;
Dalton, James T.;
Schänzer, Wilhelm

Publication type:

Article

Mass spectrometric characterization of urinary metabolites of the selective androgen receptor modulator andarine (S-4) for routine doping control purposes.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2010, v. 24, n. 15, p. 2245, doi. 10.1002/rcm.4637

By:

Thevis, Mario;
Thomas, Andreas;
Fußhöller, Gregor;
Beuck, Simon;
Geyer, Hans;
Schänzer, Wilhelm

Publication type:

Article

Comprehensive plasma-screening for known and unknown substances in doping controls.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2010, v. 24, n. 8, p. 1124, doi. 10.1002/rcm.4492

By:

Thomas, Andreas;
Guddat, Sven;
Kohler, Maxie;
Krug, Oliver;
Schänzer, Wilhelm;
Petrou, Michael;
Thevis, Mario

Publication type:

Article

Determination of Synacthen in urine for sports drug testing by means of nano-ultra-performance liquid chromatography/tandem mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2009, v. 23, n. 17, p. 2669, doi. 10.1002/rcm.4176

By:

Thomas, Andreas;
Kohler, Maxie;
Schänzer, Wilhelm;
Kamber, Matthias;
Delahaut, Philippe;
Thevis, Mario

Publication type:

Article

Electron ionization mass spectrometry of the ryanodine receptor-based Ca2+-channel stabilizer S-107 and its implementation into routine doping control.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2009, v. 23, n. 15, p. 2363, doi. 10.1002/rcm.4161

By:

Thevis, Mario;
Beuck, Simon;
Thomas, Andreas;
Fußhöller, Gregor;
Sigmund, Gerg;
Schlörer, Nils;
Rodchenkov, Grigory;
Schäfer, Mathias;
Schänzer, Wilhelm

Publication type:

Article

Doping control analysis of emerging drugs in human plasma - identification of GW501516, S-107, JTV-519, and S-40503.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2009, v. 23, n. 8, p. 1139, doi. 10.1002/rcm.3987

By:

Thevis, Mario;
Beuck, Simon;
Thomas, Andreas;
Kortner, Birthe;
Kohler, Maxie;
Rodchenkov, Grigory;
Schänzer, Wilhelm

Publication type:

Article

Impact of Rehabilitation on Physical and Neuropsychological Health of Patients Who Acquired COVID-19 in the Workplace.

Published in:

International Journal of Environmental Research & Public Health, 2023, v. 20, n. 2, p. 1468, doi. 10.3390/ijerph20021468

By:

Müller, Katrin;
Poppele, Iris;
Ottiger, Marcel;
Zwingmann, Katharina;
Berger, Ivo;
Thomas, Andreas;
Wastlhuber, Alois;
Ortwein, Franziska;
Schultz, Anna-Lena;
Weghofer, Anna;
Wilhelm, Eva;
Weber, Rainer-Christian;
Meder, Sylvia;
Stegbauer, Michael;
Schlesinger, Torsten

Publication type:

Article

Identification of black market products and potential doping agents in Germany 2010-2013.

Published in:

European Journal of Clinical Pharmacology, 2014, v. 70, n. 11, p. 1303, doi. 10.1007/s00228-014-1743-5

By:

Krug, Oliver;
Thomas, Andreas;
Walpurgis, Katja;
Piper, Thomas;
Sigmund, Gerd;
Schänzer, Wilhelm;
Laussmann, Tim;
Thevis, Mario

Publication type:

Article

Identification of metabolites of peptide-derived drugs using an isotope-labeled reporter ion screening strategy.

Published in:

Clinical Chemistry & Laboratory Medicine, 2020, v. 58, n. 5, p. 690, doi. 10.1515/cclm-2019-1009

By:

Thomas, Andreas;
Thevis, Mario

Publication type:

Article

Kontinuierliche Glukosemessung hilft bei Lebensstiländerung: Intensive Befragung von Menschen mit Typ-2-Diabetes: Kontinuierliche Glukosemessung hilft bei Lebensstiländerung.

Published in:

MMW: Fortschritte der Medizin, 2025, v. 167, n. 6, p. 28, doi. 10.1007/s15006-025-4845-3

By:

Thomas, Andreas

Publication type:

Article

CGM verbessert Werte auch bei leichterem Typ-2-Diabetes.

Published in:

MMW: Fortschritte der Medizin, 2024, v. 166, n. 18, p. 24, doi. 10.1007/s15006-024-4379-0

By:

Thomas, Andreas

Publication type:

Article

CGM verbessert Werte auch bei leichterem Typ-2-Diabetes.

Published in:

MMW: Fortschritte der Medizin, 2024, v. 166, n. 16, p. 24, doi. 10.1007/s15006-024-4379-0

By:

Thomas, Andreas

Publication type:

Article

Glukosesensor am rechten oder linken Arm?

Published in:

MMW: Fortschritte der Medizin, 2023, v. 165, n. 10, p. 28, doi. 10.1007/s15006-023-2684-7

By:

Thomas, Andreas

Publication type:

Article

Investigations into the concentration and metabolite profiles of stanozolol and LGD-4033 in blood plasma and seminal fluid using liquid chromatography high-resolution mass spectrometry.

Published in:

Analytical & Bioanalytical Chemistry, 2023, v. 415, n. 4, p. 669, doi. 10.1007/s00216-022-04456-y

By:

Breuer, Johanna;
Thomas, Andreas;
Delahaut, Philippe;
Schänzer, Wilhelm;
Geyer, Hans;
Thevis, Mario

Publication type:

Article

Evaluation of the early phase of Bell's palsy using 3 T MRI.

Published in:

European Archives of Oto-Rhino-Laryngology, 2011, v. 268, n. 10, p. 1493, doi. 10.1007/s00405-011-1498-x

By:

Burmeister, Hartmut Peter;
Baltzer, Pascal Andreas Thomas;
Volk, Gerd Fabian;
Klingner, Carsten Michael;
Kraft, Anke;
Dietzel, Matthias;
Witte, Otto Wilhelm;
Kaiser, Werner Alois;
Guntinas-Lichius, Orlando

Publication type:

Article

Investigations into the In Vitro Metabolism of hGH and IGF-I Employing Stable-Isotope-Labelled Drugs and Monitoring Diagnostic Immonium Ions by High-Resolution/High-Accuracy Mass Spectrometry.

Published in:

Metabolites (2218-1989), 2022, v. 12, n. 2, p. N.PAG, doi. 10.3390/metabo12020146

By:

Krombholz, Sophia;
Thomas, Andreas;
Thevis, Mario

Publication type:

Article

Facilitated Qualitative Determination of Insulin, Its Synthetic Analogs, and C-Peptide in Human Urine by Means of LC–HRMS.

Published in:

Metabolites (2218-1989), 2021, v. 11, n. 5, p. 309, doi. 10.3390/metabo11050309

By:

Thomas, Andreas;
Benzenberg, Lukas;
Bally, Lia;
Thevis, Mario;
Meikle, Peter

Publication type:

Article

The Gerasimov-Drell-Hearn sum rule with nuclear targets.

Published in:

European Physical Journal A -- Hadrons & Nuclei, 2023, v. 59, n. 10, p. 1, doi. 10.1140/epja/s10050-023-01152-y

By:

Bass, Steven D.;
Pedroni, Paolo;
Thomas, Andreas

Publication type:

Article

Detection of the GH analog somatrogon in sports drug testing: Immunological approaches and LC‐HRMS/MS.

Published in:

Drug Testing & Analysis, 2025, v. 17, n. 5, p. 634, doi. 10.1002/dta.3766

By:

Walpurgis, Katja;
Thomas, Andreas;
Sato, Mitsuhiko;
Okano, Masato;
Geyer, Hans;
Thevis, Mario

Publication type:

Article

Urinary metabolites indicative of the administration of hypoxen monitored by liquid chromatography–high resolution/accurate mass tandem mass spectrometry.

Published in:

Drug Testing & Analysis, 2025, v. 17, n. 2, p. 225, doi. 10.1002/dta.3701

By:

Görgens, Christian;
Möller, Tristan;
Guddat, Sven;
Svambayev, Erkebulan;
Geyer, Hans;
Thomas, Andreas;
Thevis, Mario

Publication type:

Article

Do dried blood spots have the potential to support result management processes in routine sports drug testing?—Part 3: LC–MS/MS‐based peptide analysis for dried blood spot sampling time point estimation.

Published in:

Drug Testing & Analysis, 2024, v. 16, n. 8, p. 792, doi. 10.1002/dta.3463

By:

Brockbals, Lana;
Thomas, Andreas;
Schneider, Tom D.;
Kraemer, Thomas;
Steuer, Andrea E.;
Thevis, Mario

Publication type:

Article

Detection of doping control sample substitutions via single nucleotide polymorphism‐based ID typing.

Published in:

Drug Testing & Analysis, 2023, v. 15, n. 11/12, p. 1521, doi. 10.1002/dta.3597

By:

Naumann, Nana;
Walpurgis, Katja;
Rubio, Ana;
Thomas, Andreas;
Paßreiter, Alina;
Thevis, Mario

Publication type:

Article

Detection of extracellular hemoglobin from Arenicola marina in doping control serum samples by means of liquid chromatography and high‐resolution tandem mass spectrometry.

Published in:

Drug Testing & Analysis, 2023, v. 15, n. 11/12, p. 1430, doi. 10.1002/dta.3591

By:

Walpurgis, Katja;
Gäde, Aileen;
Thomas, Andreas;
Gochard, Soizic;
Delahaut, Philippe;
Thevis, Mario

Publication type:

Article

Insulin‐mimetic peptides in sports drug testing.

Published in:

Drug Testing & Analysis, 2023, v. 15, n. 11/12, p. 1468, doi. 10.1002/dta.3572

By:

Thomas, Andreas;
Krombholz, Sophia;
Breuer, Johanna;
Walpurgis, Katja;
Thevis, Mario

Publication type:

Article

Investigations into Annona fruit consumption as a potential source of dietary higenamine intake in the context of sports drug testing.

Published in:

Drug Testing & Analysis, 2023, v. 15, n. 11/12, p. 1488, doi. 10.1002/dta.3558

By:

Rubio, Ana;
Thomas, Andreas;
Euler, Luisa;
Geyer, Hans;
Krug, Oliver;
Reis, Gabriel;
Padilha, Monica Costa;
Pereira, Henrique Marcelo Gualberto;
Muniz‐Santos, Renan;
Cameron, Luiz Claudio;
Stojanovic, Biljana;
Kuehne, Dirk;
Lagojda, Andreas;
McLeod, Malcolm Donald;
Thevis, Mario

Publication type:

Article

Myostatin inhibitory peptides in sports drug testing.

Published in:

Drug Testing & Analysis, 2023, v. 15, n. 11/12, p. 1477, doi. 10.1002/dta.3473

By:

Walpurgis, Katja;
Agricola, Johannes;
Thomas, Andreas;
Thevis, Mario

Publication type:

Article

Analysis of dried blood spots is a feasible alternative for detecting ephedrine in doping control.

Published in:

Drug Testing & Analysis, 2022, v. 14, n. 10, p. 1685, doi. 10.1002/dta.3338

By:

Solheim, Sara Amalie;
Thomas, Andreas;
Ringsted, Thomas Kamm;
Thevis, Mario;
Breenfeldt Andersen, Andreas;
Holm‐Sørensen, Henrik;
Nordsborg, Nikolai B.;
Mørkeberg, Jakob

Publication type:

Article