Milena Stephan
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View article: Assessment of arterial whole blood redox potential during cardiopulmonary bypass
Assessment of arterial whole blood redox potential during cardiopulmonary bypass Open
Introduction Imbalance in the redox equilibrium is common in any type of aggression. Cardiopulmonary bypass (CPB) initiation induces metabolic perturbations, and reliable biological monitoring tools for this condition are currently limited…
View article: A Click Cage: Organelle‐Specific Uncaging of Lipid Messengers
A Click Cage: Organelle‐Specific Uncaging of Lipid Messengers Open
Lipid messengers exert their function on short time scales at distinct subcellular locations, yet most experimental approaches for perturbing their levels trigger cell‐wide concentration changes. Herein, we report on a coumarin‐based photo…
View article: Der Click‐Cage: Organell‐spezifische Photoaktivierung von Lipid‐Botenstoffen
Der Click‐Cage: Organell‐spezifische Photoaktivierung von Lipid‐Botenstoffen Open
Lipidbotenstoffe üben ihre zelluläre Funktion auf kurzen Zeitskalen auf subzellulärer Ebene aus, dennoch ermöglichen aktuelle experimentelle Ansätze nur die Modulation der Konzentration dieser Moleküle auf der Ebene ganzer Zellen. In diese…
View article: Mitochondrial membrane potential measured by the changes in the 590/530 JC-1 emitted fluorescence.
Mitochondrial membrane potential measured by the changes in the 590/530 JC-1 emitted fluorescence. Open
HepG2 cells' mitochondrial membrane potential after incubation with medium alone for 1 hour (controls, n = 24), remifentanil at 50 (R50, n = 24) or 500 (R500, n = 32) ng/ml and valinomycin (1 µg/ml, n = 8)). Data represent mean±SD. Statist…
View article: MinD-like ATPase FlhG effects location and number of bacterial flagella during C-ring assembly
MinD-like ATPase FlhG effects location and number of bacterial flagella during C-ring assembly Open
Significance Flagella are bacterial organelles of locomotion. The number and location of flagella (flagellation pattern) are species specific and represent one of the earliest taxonomic criteria in microbiology. During each round of cell d…