S
Sigrid Karrer
Researcher at University Hospital Regensburg
Publications - 199
Citations - 9573
Sigrid Karrer is an academic researcher from University Hospital Regensburg. The author has contributed to research in topics: Photodynamic therapy & Skin cancer. The author has an hindex of 46, co-authored 186 publications receiving 8169 citations. Previous affiliations of Sigrid Karrer include University of Regensburg.
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Journal ArticleDOI
LDHA-Associated Lactic Acid Production Blunts Tumor Immunosurveillance by T and NK Cells.
Almut Brand,Katrin Singer,Gudrun E. Koehl,Marlene Kolitzus,Gabriele Schoenhammer,Annette Thiel,Carina Matos,Christina Bruss,Sebastian Klobuch,K. Peter,K. Peter,Michael Kastenberger,Christian Bogdan,Ulrike Schleicher,Andreas Mackensen,Evelyn Ullrich,Stefan Fichtner-Feigl,Stefan Fichtner-Feigl,Rebecca Kesselring,Matthias Mack,Matthias Mack,Uwe Ritter,Maximilian Schmid,Maximilian Schmid,Christian U. Blank,Katja Dettmer,Peter J. Oefner,Petra Hoffmann,Petra Hoffmann,Stefan Walenta,E. K. Geissler,Jacques Pouysségur,Andreas Villunger,André Steven,Barbara Seliger,Stephan Schreml,Sebastian Haferkamp,Elisabeth Kohl,Sigrid Karrer,Mark Berneburg,Wolfgang Herr,Wolfgang Mueller-Klieser,Kathrin Renner,Kathrin Renner,Marina Kreutz,Marina Kreutz +45 more
TL;DR: It is shown that LDHA-associated lactic acid accumulation in melanomas inhibits tumor surveillance by T and NK cells, and is a potent inhibitor of function and survival of T andNK cells leading to tumor immune escape.
Journal ArticleDOI
A first prospective randomized controlled trial to decrease bacterial load using cold atmospheric argon plasma on chronic wounds in patients.
Georg Isbary,Gregor E. Morfill,Hans-Ulrich Schmidt,Matthias Georgi,Katrin Ramrath,J. Heinlin,Sigrid Karrer,Michael Landthaler,Tetsuji Shimizu,Bernd Steffes,Wolfram Bunk,Roberto A. Monetti,Julia L. Zimmermann,René Pompl,Wilhelm Stolz +14 more
TL;DR: Cold atmospheric plasma has been shown in vitro to kill a wide range of pathogenic bacteria and is shown to slow healing of chronic wounds.
Journal ArticleDOI
Oxygen in acute and chronic wound healing.
Stephan Schreml,R.-M. Szeimies,Lukas Prantl,Sigrid Karrer,Michael Landthaler,Philipp Babilas +5 more
TL;DR: An overview on the role of oxygen in wound healing and chronic wound pathogenesis, a brief insight into systemic and topical oxygen treatment, and a discussion of the roles of wound tissue oximetry are provided.
Journal ArticleDOI
Successful and safe use of 2 min cold atmospheric argon plasma in chronic wounds: results of a randomized controlled trial.
Georg Isbary,J. Heinlin,Tetsuji Shimizu,Julia L. Zimmermann,Gregor E. Morfill,Hans-Ulrich Schmidt,Roberto A. Monetti,Bernd Steffes,Wolfram Bunk,Yangfang Li,Tobias Klaempfl,Sigrid Karrer,Michael Landthaler,Wilhelm Stolz +13 more
TL;DR: Cold atmospheric plasma is an innovative promising tool to deal with the development of antibiotic resistance by microorganisms in chronic wounds and bacterial colonization is associated with impaired healing.
Journal ArticleDOI
Plasma applications in medicine with a special focus on dermatology
J. Heinlin,Georg Isbary,Wilhelm Stolz,Gregor E. Morfill,Michael Landthaler,Tetsuji Shimizu,Bernd Steffes,Tetyana Nosenko,Julia L. Zimmermann,Sigrid Karrer +9 more
TL;DR: This review gives an overview on potential plasma applications in medicine – including the recent research on skin diseases – and summarizes possible interactions between plasmas and living tissue.