Author

Gunnar Brandhorst

Observed names: Brandhorst, G., Brandhorst, Gunnar, G Brandhorst, G. Brandhorst

Observed institutions: Carl von Ossietzky Universität Oldenburg, Heidelberg University, Klinikum Oldenburg, Universitätsmedizin Göttingen, Medizinische Fakultät Mannheim, University of Göttingen, University of Lübeck

ORCID: 0009-0005-6824-7848

Observed ORCID: 0009-0005-6824-7848

OpenAlex ID: A5029221416

Circulating regulatory T cells are reduced in obesity and may identify subjects at increased metabolic and cardiovascular risk

2013 · Nana‐Maria Wagner, Gunnar Brandhorst, et al. · Obesity · 182

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Plasma Concentrations of Mycophenolic Acid Acyl Glucuronide Are Not Associated with Diarrhea in Renal Transplant Recipients

2007 · T. Heller, T. Van Gelder, et al. · American Journal of Transplantation · 74

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Quantification by Liquid Chromatography Tandem Mass Spectrometry of Mycophenolic Acid and Its Phenol and Acyl Glucuronide Metabolites

2006 · Gunnar Brandhorst, Frank Streit, et al. · Clinical Chemistry · 72

Oral valganciclovir for symptomatic congenital cytomegalovirus infection in an extremely low birth weight infant

2007 · A Müller, A M Eis-Hübinger, et al. · Journal of Perinatology · 66

Liquid Chromatography–Tandem Mass Spectrometry or Automated Immunoassays: What Are the Future Trends in Therapeutic Drug Monitoring?

2012 · Gunnar Brandhorst, Michael Oellerich, et al. · Clinical Chemistry · 58

Everolimus Exposure in Cardiac Transplant Recipients is Influenced by Concomitant Calcineurin Inhibitor

2008 · Gunnar Brandhorst, Gero Tenderich, et al. · Therapeutic Drug Monitoring · 55

An improved indirect approach for determining reference limits from intra-laboratory data bases exemplified by concentrations of electrolytes / Ein verbesserter indirekter Ansatz zur Bestimmung von Referenzgrenzen mittels intra-laboratorieller Datensätze am Beispiel von Elektrolyt-Konzentrationen

2009 · Farhad Arzideh, Gunnar Brandhorst, et al. · Journal of Laboratory Medicine · 43

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Can the Roche hemolysis index be used for automated determination of cell-free hemoglobin? A comparison to photometric assays

2013 · Darinka Todorova Petrova, Gabriela Ariadna Cocisiu, et al. · Clinical Biochemistry · 40

Comparability and Imprecision of 8 Frequently Used Commercially Available Immunoassays for Therapeutic Drug Monitoring

2014 · Maria Shipkova, Darinka T. Petrova, et al. · Therapeutic Drug Monitoring · 34

Use of Total and Unbound Imatinib and Metabolite LC-MS/MS Assay to Understand Individual Responses in CML and GIST Patients

2011 · Frank Streit, Lutz Binder, et al. · Therapeutic Drug Monitoring · 28

Mutations in the NOD2 gene are associated with a specific phenotype and lower anti‐tumor necrosis factor trough levels in Crohn's disease

2018 · Holger Schäffler, David Geiss, et al. · Journal of Digestive Diseases · 27

CD4+lymphocyte adenosine triphosphate - a new marker in sepsis with acute kidney injury?

2014 · Daniel Patschan, Malte Heeg, et al. · BMC Nephrology · 24

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Multicenter Evaluation of a New Inosine Monophosphate Dehydrogenase Inhibition Assay for Quantification of Total Mycophenolic Acid in Plasma

2008 · Gunnar Brandhorst, Pierre Marquet, et al. · Therapeutic Drug Monitoring · 24

Mycophenolic Acid Displays IMPDH-Dependent and IMPDH-Independent Effects on Renal Fibroblast Proliferation and Function

2010 · Darinka T Petrova, Gunnar Brandhorst, et al. · Therapeutic Drug Monitoring · 22

Intracellular ATP Production in CD4+ T Cells as a Predictor for Infection and Allograft Rejection in Trough-Level Guided Pediatric Liver Transplant Recipients Under Calcineurin-Inhibitor Therapy

2011 · Sebastian Schulz-Juergensen, Martin M Burdelski, et al. · Therapeutic Drug Monitoring · 19

Pre-analytical effects of different lithium heparin plasma separation tubes in the routine clinical chemistry laboratory

2011 · Gunnar Brandhorst, Jutta Engelmayer, et al. · Clinical Chemistry and Laboratory Medicine (CCLM) · 19

Confronting the challenge: Individualized immune monitoring after organ transplantation using the cellular immune function assay

2012 · Moshe Israeli, Tirza Klein, et al. · Clinica Chimica Acta · 18

Multicenter evaluation of a new automated electrochemiluminescence immunoassay for the quantification of testosterone compared to liquid chromatography tandem mass spectrometry

2010 · Gunnar Brandhorst, Frank Streit, et al. · Clinical Biochemistry · 17

Serotonergic Overstimulation in a Preterm Infant After Sertraline Intake via Breastmilk

2012 · Matthias J. Müller, Christoph Preuß, et al. · Breastfeeding Medicine · 16

Estimates of protection levels against SARS-CoV-2 infection and severe COVID-19 in Germany before the 2022/2023 winter season: the IMMUNEBRIDGE project

2023 · Berit Lange, Veronika K. Jaeger, et al. · Infection · 15

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FoxP3 demethylation is increased in human colorectal cancer and rat cholangiocarcinoma tissue

2013 · Frank Christian Schultze, Reiner Andag, et al. · Clinical Biochemistry · 15

CT-P13 (Inflectra™, Remsima™) monitoring in patients with inflammatory bowel disease

2016 · Kornelius Schulze, Nadine Koppka, et al. · Biologicals · 14

Health and socio-demographic background of Ukrainian minors and their families in Germany - challenges for refugee medicine: A cross-sectional study from the German Network University Medicine (NUM)

2024 · Anna Teresa Hoffmann, Robin Kobbe, et al. · European Journal of Pediatrics · 12

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SARS-CoV-2 sero-immunity and quality of life in children and adolescents in relation to infections and vaccinations: the IMMUNEBRIDGE KIDS cross-sectional study, 2022

2023 · Geraldine Engels, Anna-Lisa Oechsle, et al. · Infection · 12

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Pharmacokinetic Analysis of Mycophenolate Mofetil and Enteric-Coated Mycophenolate Sodium in Calcineurin Inhibitor–Free Renal Transplant Recipients

2016 · Jochen Graff, Ernst-Heinrich Scheuermann, et al. · Therapeutic Drug Monitoring · 12

Works count: 60

Citation count: 1,034

H-index: 17

I10-index: 29