Results 31 to 40 of about 1,947 (173)

The Cytotoxic Effect of Septic Plasma on Healthy RBCs: Is Eryptosis a New Mechanism for Sepsis? [PDF]

International Journal of Molecular Sciences, 2023
Grazia Maria, Luca Sgarabotto
exaly   +2 more sources

Physiology and Pathophysiology of Eryptosis [PDF]

Transfusion Medicine and Hemotherapy, 2012
Suicidal erythrocyte death (eryptosis) is characterized by cell shrinkage, cell membrane blebbing, and cell membrane phospholipid scrambling with phosphatidylserine exposure at the cell surface. Eryptotic cells adhere to the vascular wall and are rapidly cleared from circulating blood. Eryptosis is stimulated by an increase in cytosolic Ca(2)+ activity,
Florian, Lang, Elisabeth, Lang, Michael, Föller   +2 more
openaire   +2 more sources

Red blood cell membrane proteome as a reporter of disease severity, transfusion impact and genetic background in transfusion-dependent β-thalassaemia. [PDF]

Br J Haematol
Summary Omics technologies have transformed research in haemoglobinopathies, yet the proteome of RBCs remains largely unexplored in transfusion‐dependent thalassaemia (TDT). In this proteomic analysis, Red blood cell (RBC) membranes from 48 adults with TDT were compared with healthy controls.
Theocharaki K, Delicou S, Ntzoura-Kani A, Simantiris N, Politou M, Komninaka V, Samiotaki M, Zoidakis J, Antonelou MH.   +8 more
europepmc   +2 more sources

Suicidal Erythrocyte Death in Metabolic Syndrome

Antioxidants, 2021
Eryptosis is a coordinated, programmed cell death culminating with the disposal of cells without disruption of the cell membrane and the release of endocellular oxidative and pro-inflammatory milieu.
Ignazio Restivo, Alessandro Attanzio, Luisa Tesoriere, Mario Allegra   +3 more
doaj   +1 more source

Testosterone inhibits eryptosis induced by hydrogen peroxide

Zhongguo shuxue zazhi, 2022
Objective To explore the mechanism of testosterone on eryptosis. Methods The erythrocyte suspension (1%) was cultured in vitro and divided into 3 groups: 2 kinds of eryptosis models induced by hydrogen peroxide (H2O2) in vitro, 3×10-8 mol/L testosterone +
Hua WEI, Na LI, Wenda FU, Shijie MU
doaj   +1 more source

Association between vitamin D status and eryptosis–results from the German National Cohort Study [PDF]

, 2023
Vitamin D, besides its classical effect on mineral homeostasis and bone remodeling, can also modulate apoptosis. A special form of apoptosis termed eryptosis appears in erythrocytes.
Frank B. Kraus, Julia Kühn, Stangl, Gabriele I., Rafael Mikolajczyk, Föller, Michael, Ewendt, Franz, Ludwig-Kraus, Beatrice, Michael Föller, Schmitt, Marvin, Kraus, Frank B., Beatrice Ludwig-Kraus, Franz Ewendt, Bürkner, Paul-Christian, Kluttig, Alexander, Wim Wätjen, Frank Hirche, Alexander Kluttig, Hirche, Frank, Gabriele I. Stangl, Mikolajczyk, Rafael, Wätjen, Wim, Marvin Schmitt, Kühn, Julia, Paul-Christian Bürkner   +23 more
core   +2 more sources

Association Between Nitric Oxide, Oxidative Stress, Eryptosis, Red Blood Cell Microparticles, and Vascular Function in Sickle Cell Anemia

Frontiers in Immunology, 2020
Chronic hemolysis, enhanced oxidative stress, and decreased nitric oxide (NO) bioavailability promote vasculopathy in sickle cell anemia (SCA). Oxidative stress and NO are known to modulate eryptosis in healthy red blood cells (RBCs); however, their role
Elie Nader, Elie Nader, Marc Romana, Marc Romana, Marc Romana, Nicolas Guillot, Romain Fort, Romain Fort, Romain Fort, Emeric Stauffer, Emeric Stauffer, Emeric Stauffer, Nathalie Lemonne, Yohann Garnier, Yohann Garnier, Yohann Garnier, Sarah Chambers Skinner, Sarah Chambers Skinner, Maryse Etienne-Julan, Mélanie Robert, Alexandra Gauthier, Alexandra Gauthier, Giovanna Cannas, Giovanna Cannas, Sophie Antoine-Jonville, Benoît Tressières, Marie-Dominique Hardy-Dessources, Marie-Dominique Hardy-Dessources, Marie-Dominique Hardy-Dessources, Yves Bertrand, Cyril Martin, Cyril Martin, Céline Renoux, Céline Renoux, Céline Renoux, Philippe Joly, Philippe Joly, Philippe Joly, Marijke Grau, Philippe Connes, Philippe Connes, Philippe Connes   +41 more
doaj   +1 more source

Eryptosis, a Window to Systemic Disease [PDF]

Cellular Physiology and Biochemistry, 2008
Similar to apoptosis of nucleated cells, suicidal erythrocyte death or eryptosis is characterized by cell shrinkage, membrane blebbing and membrane phospholipid scrambling with phosphatidylserine exposure at the cell surface. Signaling of eryptosis involves formation of prostaglandin E(2) with subsequent activation of cation channels and Ca(2+)-entry ...
Florian, Lang, Erich, Gulbins, Holger, Lerche, Stephan M, Huber, Daniela S, Kempe, Michael, Foller   +5 more
openaire   +2 more sources

Stimulation of Eryptosis by Cadmium Ions [PDF]

Cellular Physiology and Biochemistry, 2008
Cadmium ions are known to trigger apoptosis. Erythrocytes may similarly undergo suicidal death or eryptosis, which is characterized by exposure of phosphatidylserine at the erythrocyte surface. As macrophages are equipped with phosphatidylserine receptors, they bind, engulf and degrade phosphatidylserine exposing cells.
Mentor, Sopjani, Michael, Föller, Peter, Dreischer, Florian, Lang   +3 more
openaire   +2 more sources

Hemotrophic mycoplasmas induce programmed cell death in red blood cells [PDF]

, 2011
Hemotrophic mycoplasmas (HM) are uncultivable bacteria found on and in the red blood cells (RBCs). The main clinical sign of HM infections is the hemolytic anemia. However, anemia-inducing pathogenesis has not been totally clarified. In this work we used
Groebel, K, Ritzmann, Mathias, Hoelzle, Katharina, Kilchling, T, Mathias Ritzmann, Ritzmann, M, Felder, Kathrin M., Hoelzle, K, Ludwig E. Hoelzle, Schiele, D, Katharina Hoelzle, Heinritzi, K, Daniela Schiele, Kilchling, Tim, Kathrin M. Felder, Tim Kilchling, Karl Heinritzi, Felder, K M, Katrin Groebel, Heinritzi, Karl, Groebel, Katrin, Schiele, Daniela, Hoelzle, Ludwig E, Hoelzle, Ludwig E.   +23 more
core   +1 more source