Ulrich Frei

Reduced Exposure to Calcineurin Inhibitors in Renal Transplantation

Henrik Ekberg, Hélio Tedesco‐Silva, A. Demirbaş et al. · New England Journal of Medicine · 2007 · 1.8K citations · Full text

Medicine, Nephrology, Pharmacokinetics +14

Widespread, hypoxia‐inducible expression of HIF‐2α in distinct cell populations of different organs

Michael S. Wiesener, Jan Steffen Jürgensen, Christian Rosenberger et al. · The FASEB Journal · 2002 · 734 citations

Life Sciences, Molecular Biology, Physiology +13

Two Novel Equations to Estimate Kidney Function in Persons Aged 70 Years or Older

Elke Schäeffner, Natalie Ebert, Pierre Delanaye et al. · Annals of Internal Medicine · 2012 · 642 citations · Full text

Education, Biostatistics, Aging +4

Expression of Hypoxia-Inducible Factor-1α and -2α in Hypoxic and Ischemic Rat Kidneys

Christian Rosenberger, Stefano J. Mandriota, Jan Steffen JuCombining Diaeresisrgensen et al. · Journal of the American Society of Nephrology · 2002 · 577 citations

Life Sciences, Cell Biology, Physiology +17

Differentiating the functional role of hypoxia‐inducible factor (HIF)‐1α and HIF‐2α (EPAS‐1) by the use of RNA interference: erythropoietin is a HIF‐2α target gene in Hep3B and Kelly cells

Christina Warnecke, Zaneta Zaborowska, Jens Kurreck et al. · The FASEB Journal · 2004 · 395 citations

Life Sciences, Genetics, Molecular Biology +14