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Following red blood cells in a pulmonary capillary [PDF]
The red blood cells or erythrocytes are biconcave shaped cells and consist mostly in a membrane delimiting a cytosol with a high concentration in hemoglobin.
B. Maury+6 more
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Red Blood Cells: Chasing Interactions [PDF]
Human red blood cells (RBC) are highly differentiated cells that have lost all organelles and most intracellular machineries during their maturation process. RBC are fundamental for the nearly all basic physiologic dynamics and they are key cells in the body's respiratory system by being responsible for the oxygen transport to all cells and tissues ...
Virginia Pretini+8 more
openaire +7 more sources
The Red Blood Cells on the Move! [PDF]
Following the steps of the founders of modern red blood cell (RBC) research (e.g., Ørskov, 1935; Wilbrandt, 1937; Cohn and Cohn, 1939; Ponder, 1948; Pauling et al., 1949), we answer to the growing need of a platform to share and discuss the new findings, argue and move forward in our understanding of these amazing cells.
Bogdanova, Anna, Kaestner, Lars
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Red Blood Cell Magnetophoresis [PDF]
The existence of unpaired electrons in the four heme groups of deoxy and methemoglobin (metHb) gives these species paramagnetic properties as contrasted to the diamagnetic character of oxyhemoglobin. Based on the measured magnetic moments of hemoglobin and its compounds, and on the relatively high hemoglobin concentration of human erythrocytes, we ...
Lee R. Moore+5 more
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Shape-Shifted Red Blood Cells: A Novel Red Blood Cell Stage? [PDF]
Primitive nucleated erythroid cells in the bloodstream have long been suggested to be more similar to nucleated red cells of fish, amphibians, and birds than the red cells of fetal and adult mammals. Rainbow trout Ficoll-purified red blood cells (RBCs) cultured in vitro undergo morphological changes, especially when exposed to stress, and enter a new ...
Verónica Chico+9 more
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The maturation of reticulocytes. II. Life-span of red cells originating from stress reticulocytes [PDF]
Life-spans of macroreticuloytes and macrocytic red cells were studied. Rabbits were made anemic by injecting phenylhydrazine. Peripheral blood rich in reticulocytes was drawn, labeled with 3H-amino acids, and injected back into the anemic animal ...
Shimada, Atsuko
core +1 more source
Viscoelastic transient of confined Red Blood Cells [PDF]
The unique ability of a red blood cell to flow through extremely small microcapillaries depends on the viscoelastic properties of its membrane. Here, we study in vitro the response time upon flow startup exhibited by red blood cells confined into ...
Bureau, Lionel+3 more
core +4 more sources
The unsuspected "bodyguards" of red blood cells [PDF]
Transferrin is the main intrabody carrier of iron. An in-depth analysis of the struc- ture, conformation distribution and functions of this protein allowed us to predict its unsuspected “non-canonical” function in the metabolism of mature red blood cells.
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Rare-cell enrichment by a rapid, label-free, ultrasonic isopycnic technique for medical diagnostics [PDF]
One significant challenge in medical diagnostics lies in the development of label-free methods to separate different cells within complex biological samples.
Bell+18 more
core +1 more source
The adaptability of red blood cells [PDF]
The most important function of red blood cells (RBCs) is the carrying of oxygen, but they are also involved in inflammatory processes and during coagulation. RBCs are extremely deformable and elastic, as they are exposed to shear forces as they travel through the vascular system.
openaire +4 more sources