Search Results - "Weiß, René"

Different Potential of Extracellular Vesicles to Support Thrombin Generation: Contributions of Phosphatidylserine, Tissue Factor, and Cellular Origin by Tripisciano, Carla, Weiss, René, Eichhorn, Tanja, Spittler, Andreas, Heuser, Thomas, Fischer, Michael Bernhard, Weber, Viktoria

“…Cells release diverse types of vesicles constitutively or in response to proliferation, injury, inflammation, or stress. Extracellular vesicles (EVs) are…”
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Hypoxia Conditioned Mesenchymal Stem Cell-Derived Extracellular Vesicles Induce Increased Vascular Tube Formation in vitro by Almeria, Ciarra, Weiss, René, Roy, Michelle, Tripisciano, Carla, Kasper, Cornelia, Weber, Viktoria, Egger, Dominik

“…Mesenchymal stem/stromal cells (MSCs) display a variety of therapeutically relevant effects, such as the induction of angiogenesis, particularly under hypoxic…”
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Characterization of extracellular vesicles in whole blood: Influence of pre-analytical parameters and visualization of vesicle-cell interactions using imaging flow cytometry by Fendl, Birgit, Weiss, René, Fischer, Michael B., Spittler, Andreas, Weber, Viktoria

“…Extracellular vesicles are central players in intercellular communication and are released from the plasma membrane under tightly regulated conditions,…”
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Dynamic cultivation of human mesenchymal stem/stromal cells for the production of extracellular vesicles in a 3D bioreactor system by Almeria, Ciarra, Weiss, René, Keck, Maike, Weber, Viktoria, Kasper, Cornelia, Egger, Dominik

“…Purpose 3D cell culture and hypoxia have been demonstrated to increase the therapeutic effects of mesenchymal stem/stromal cells (MSCs)-derived extracellular…”
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Extracellular vesicles are associated with C-reactive protein in sepsis by Fendl, Birgit, Weiss, René, Eichhorn, Tanja, Linsberger, Ingrid, Afonyushkin, Taras, Puhm, Florian, Binder, Christoph J., Fischer, Michael B., Weber, Viktoria

“…There is increasing evidence that C-reactive protein (CRP) can mediate inflammatory reactions following the transformation of functionally inert pentameric CRP…”
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Heparin-Functionalized Adsorbents Eliminate Central Effectors of Immunothrombosis, including Platelet Factor 4, High-Mobility Group Box 1 Protein and Histones by Ebeyer-Masotta, Marie, Eichhorn, Tanja, Weiss, René, Semak, Vladislav, Lauková, Lucia, Fischer, Michael B, Weber, Viktoria

“…Inflammation and thrombosis are closely intertwined in numerous disorders, including ischemic events and sepsis, as well as coronavirus disease 2019…”
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The fluorochrome-to-protein ratio is crucial for the flow cytometric detection of tissue factor on extracellular vesicles by Weiss, René, Mostageer, Marwa, Eichhorn, Tanja, Huber, Silke, Egger, Dominik, Spittler, Andreas, Tripisciano, Carla, Kasper, Cornelia, Weber, Viktoria

“…Extracellular vesicles (EVs) have crucial roles in hemostasis and coagulation. They sustain coagulation by exposing phosphatidylserine and initiate clotting by…”
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Comparative Analysis of Platelet-Derived Extracellular Vesicles Using Flow Cytometry and Nanoparticle Tracking Analysis by George, Sobha Karuthedom, Lauková, Lucia, Weiss, René, Semak, Vladislav, Fendl, Birgit, Weiss, Victor U, Steinberger, Stephanie, Allmaier, Günter, Tripisciano, Carla, Weber, Viktoria

“…Growing interest in extracellular vesicles (EVs) has prompted the advancements of protocols for improved EV characterization. As a high-throughput,…”
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Storage of human whole blood, but not isolated monocytes, preserves the distribution of monocyte subsets by Fendl, Birgit, Weiss, René, Eichhorn, Tanja, Spittler, Andreas, Fischer, Michael B., Weber, Viktoria

“…Human monocytes include CD14++CD16− (classical), CD14++CD16+ (intermediate), and CD14+CD16++ (non-classical) subsets with divergent roles in immune regulation…”
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Tetracene Dimers: A Platform for Intramolecular Down- and Up-conversion by Bo, Yifan, Hou, Yuxuan, Thiel, Dominik, Weiß, René, Clark, Timothy, Ferguson, Michael J., Tykwinski, Rik R., Guldi, Dirk M.

“…Photon energy conversion can be accomplished in many different ways, including the two opposing manners, down-conversion (i.e., singlet fission, SF) and…”
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Expression of Tissue Factor and Platelet/Leukocyte Markers on Extracellular Vesicles Reflect Platelet-Leukocyte Interaction in Severe COVID-19 by Eichhorn, Tanja, Weiss, René, Huber, Silke, Ebeyer-Masotta, Marie, Mostageer, Marwa, Emprechtinger, Robert, Knabl, Sr, Ludwig, Knabl, Ludwig, Würzner, Reinhard, Weber, Viktoria

“…Severe COVID-19 is frequently associated with thromboembolic complications. Increased platelet activation and platelet-leukocyte aggregate formation can…”
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Differential Interaction of Platelet-Derived Extracellular Vesicles with Leukocyte Subsets in Human Whole Blood by Weiss, René, Gröger, Marion, Rauscher, Sabine, Fendl, Birgit, Eichhorn, Tanja, Fischer, Michael B., Spittler, Andreas, Weber, Viktoria

“…Secretion and exchange of biomolecules via extracellular vesicles (EVs) are crucial mechanisms in intercellular communication, and the roles of EVs in…”
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Tuning Interactions to Control Molecular Down Conversion in [2.2]Paracyclophane Bridged Oligo‐Tetracenes by Rapp, Mario R., Weiß, René, Wollny, Anna‐Sophie, Guldi, Dirk M., Bettinger, Holger F.

“…In tetracene, the energies of the lowest singlet excited state and twice that of the lowest triplet excited state are similar, allowing both down‐conversion…”
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Activated Platelets and Platelet-Derived Extracellular Vesicles Mediate COVID-19-Associated Immunothrombosis by Ebeyer-Masotta, Marie, Eichhorn, Tanja, Weiss, René, Lauková, Lucia, Weber, Viktoria

“…Activated platelets and platelet-derived extracellular vesicles (EVs) have emerged as central players in thromboembolic complications associated with severe…”
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Polyzwitterionic Coating of Porous Adsorbents for Therapeutic Apheresis by Semak, Vladislav, Eichhorn, Tanja, Weiss, René, Weber, Viktoria

“…Adsorbents for whole blood apheresis need to be highly blood compatible to minimize the activation of blood cells on the biomaterial surface. Here, we…”
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Differential Interaction of Platelet-Derived Extracellular Vesicles With Circulating Immune Cells: Roles of TAM Receptors, CD11b, and Phosphatidylserine by Fendl, Birgit, Eichhorn, Tanja, Weiss, René, Tripisciano, Carla, Spittler, Andreas, Fischer, Michael B, Weber, Viktoria

“…Secretion and exchange of biomolecules by extracellular vesicles (EVs) are crucial in intercellular communication and enable cells to adapt to alterations in…”
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Extracellular Vesicles Derived From Platelets, Red Blood Cells, and Monocyte-Like Cells Differ Regarding Their Ability to Induce Factor XII-Dependent Thrombin Generation by Tripisciano, Carla, Weiss, René, Karuthedom George, Sobha, Fischer, Michael B., Weber, Viktoria

“…As transmitters of biological information, extracellular vesicles (EVs) are crucial for the maintenance of physiological homeostasis, but also contribute to…”
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Thrombocyte Adhesion and Release of Extracellular Microvesicles Correlate with Surface Morphology of Adsorbent Polymers for Lipid Apheresis by Weiss, René, Spittler, Andreas, Schmitz, Gerd, Fischer, Michael B, Weber, Viktoria

“…Whole blood lipid apheresis is clinically applied to reduce low density lipoprotein cholesterol in patients with homozygous familial hypercholesterolemia…”
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Desialylation of platelet surface glycans enhances platelet adhesion to adsorbent polymers for lipoprotein apheresis by Lauková, Lucia, Weiss, René, Semak, Vladislav, Weber, Viktoria

“…Background: Lipoprotein apheresis is an important therapeutic option in homozygous familial hypercholesterolemia, progressive atherosclerosis, or when…”
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Analysis of Inflammatory Mediator Profiles in Sepsis Patients Reveals That Extracellular Histones Are Strongly Elevated in Nonsurvivors by Eichhorn, Tanja, Linsberger, Ingrid, Lauková, Lucia, Tripisciano, Carla, Fendl, Birgit, Weiss, René, König, Franz, Valicek, Gerhard, Miestinger, Georg, Hörmann, Christoph, Weber, Viktoria

“…The timely recognition of sepsis and the prediction of its clinical course are challenging due to the complex molecular mechanisms leading to organ failure and…”
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