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Ann-Kathrin Lederer
Researcher at University of Freiburg
Publications - 38
Citations - 309
Ann-Kathrin Lederer is an academic researcher from University of Freiburg. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 7, co-authored 23 publications receiving 134 citations. Previous affiliations of Ann-Kathrin Lederer include University Medical Center Freiburg.
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Journal ArticleDOI
Postoperative changes of the microbiome: are surgical complications related to the gut flora? A systematic review.
Ann-Kathrin Lederer,Przemyslaw Pisarski,Lampros Kousoulas,Stefan Fichtner-Feigl,Carolin Hess,Roman Huber +5 more
TL;DR: There might be a relationship between the gut flora and the development of postoperative complications and the treatment with synbiotics/probiotics in addition resulted in faster recovery of bowel movement and a lower rate ofPostoperative diarrhea and abdominal cramping.
Journal ArticleDOI
Vitamin B12 Status Upon Short-Term Intervention with a Vegan Diet—A Randomized Controlled Trial in Healthy Participants
Ann-Kathrin Lederer,Luciana Hannibal,Manuel Hettich,Sidney Behringer,Ute Spiekerkoetter,Carmen Steinborn,Carsten Gründemann,Amy Marisa Zimmermann-Klemd,Alexander Müller,Thomas Simmet,Michael Schmiech,Andrea Maul-Pavicic,Yvonne Samstag,Roman Huber +13 more
TL;DR: Plasma holo-TC may be a fast-responding biomarker to monitor adequate supply of vitamin B12 in plant-based individuals to reduce the risk of micronutrient deficiencies in Vegans.
Journal ArticleDOI
Vegan diet reduces neutrophils, monocytes and platelets related to branched-chain amino acids - A randomized, controlled trial.
Ann-Kathrin Lederer,Andrea Maul-Pavicic,Luciana Hannibal,Manuel Hettich,Carmen Steinborn,Carsten Gründemann,Amy Marisa Zimmermann-Klemd,Alexander Müller,Bettina Sehnert,Ulrich Salzer,Reinhild Klein,Reinhard E. Voll,Yvonne Samstag,Roman Huber +13 more
TL;DR: Four weeks of a controlled VD affected the number of neutrophils, monocytes and platelets but not the number or function of lymphocytes, and the relation with branched-chain amino acids and GM-CSF suggests a mode of action via the mTOR signaling pathway.
Journal ArticleDOI
Adjuvant chemotherapy after surgery for pancreatic ductal adenocarcinoma: retrospective real-life data
Sophia Chikhladze,Ann-Kathrin Lederer,Lampros Kousoulas,Marilena Reinmuth,Olivia Sick,Stefan Fichtner-Feigl,Uwe A. Wittel +6 more
TL;DR: The data indicates that performance status of patients after pancreas resections for PDAC requires not only highly biologically active but also well-tolerated adjuvant chemotherapy regimens.
Journal ArticleDOI
Targeted Metabolic Profiling of Methionine Cycle Metabolites and Redox Thiol Pools in Mammalian Plasma, Cells and Urine.
Sidney Behringer,Victoria Wingert,Victor O. Oria,Anke Schumann,Sarah C. Grünert,Artur Cieslar-Pobuda,Stefan Kölker,Ann-Kathrin Lederer,Donald W. Jacobsen,Judith Staerk,Judith Staerk,Oliver Schilling,Ute Spiekerkoetter,Luciana Hannibal +13 more
TL;DR: Analysis of fibroblasts, endothelial and epithelial cells, human embryonic stem cells, and cancer cell lines showed cell specificity for both the speciation and concentration of thiol and thioether metabolites.