Search Results - "Bratosin, D."

Programmed cell death in mature erythrocytes: a model for investigating death effector pathways operating in the absence of mitochondria by Bratosin, D, Estaquier, J, Petit, F, Arnoult, D, Quatannens, B, Tissier, J P, Slomianny, C, Sartiaux, C, Alonso, C, Huart, J J, Montreuil, J, Ameisen, J C

“…Human mature erythrocytes have been considered as unable to undergo programmed cell death (PCD), due to their lack of mitochondria, nucleus and other…”
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Cellular and molecular mechanisms of senescent erythrocyte phagocytosis by macrophages. A review by Bratosin, D., Mazurier, J., Tissier, J.P., Estaquier, J., Huart, J.J., Ameisen, J.C., Aminoff, D., Montreuil, J.

“…Human red blood cells (RBCs) have a life-span of 120 days in circulation, after they are phagocytized by resident macrophages. Extensive studies have been…”
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Molecular and Cellular Mechanisms of Erythrocyte Programmed Cell Death: Impact on Blood Transfusion by Bratosin, D., Estaquier, J., Ameisen, J.C., Montreuil, J.

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Novel criteria for assessing red blood cell viability in blood banks by Mitrofan-Oprea, L, Palii, C, Tissier, J-P, Héron, A, Verpoort, T, Behague, M, Smagghe, E, Schooneman, F, Huart, J-J, Goudaliez, F, Montreuil, J, Bratosin, D

“…In light of recent results on the mechanism of programmed cell death of human red blood cells (RBC), the aim of the present study was to solve the enigma of…”
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Novel fluorescence assay using calcein‐AM for the determination of human erythrocyte viability and aging by Bratosin, Daniela, Mitrofan, Laura, Palii, Carmen, Estaquier, Jérôme, Montreuil, Jean

“…Background A highly sensitive, fast, and simple flow cytometric assay to assess human red blood cell (RBCs) viability and aging is reported. Methods The assay…”
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The Dependence of Q with Seismic-induced Strains and Frequencies for Surface Layers from Resonant Columns by Marmureanu, Gh, Bratosin, D, Cioflan, C O

“…--The gross effect of internal friction is summarized by the dimensionless quantity Q, defined in various ways. If a volume of soil is cycled in stress at a…”
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Nouveaux critères d’évaluation de la viabilité des hématies destinées à la transfusion by Mitrofan-Oprea, L., Palii, C., Tissier, J.-P., Héron, A., Verpoort, T., Behague, M., Smagghe, E., Schooneman, F., Huart, J.-J., Goudaliez, F., Montreuil, J., Bratosin, D.

“…Les recherches que nous avons effectuées ont pour but d’élucider le problème de la rapide clairance des hématies transfusées en nous fondant sur nos…”
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Diversity of the human erythrocyte membrane sialic acids in relation with blood groups by Bulai, Tatiana, Bratosin, Daniela, Pons, Alexandre, Montreuil, Jean, Zanetta, Jean-Pierre

“…The composition of the human erythrocyte membrane (RBC) glycoprotein- and glycolipid-bound sialic acids of A, B, AB and O type donors was studied using a new…”
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DEVELOPMENT BY FLOW CYTOMETRY OF BIOASSAYS BASED ON CHLORELLA FOR ENVIRONMENTAL MONITORING by Petrescu, Constantin-Marian, Turcus, Violeta, Mihali, Ciprian-Valentin, Stana, Iulian Octavian, Bratosin, Daniela

“…In ecotoxicological assessments, bioassays (ecotoxicity tests or biotests) are one of the main tools, defined as methods which use living cells, tissues,…”
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FLOW CYTOMETRY OF NUCLEATED RED BLOOD CELLS USED AS MONITORING TECHNIQUE FOR AQUATIC RISK ASSESSMENT. A REVIEW by Bratosin, Daniela, Dobre, Ana-Maria, Rugina, Alexandrina, Calu, Larisa, Tusa, Iris, Toader, Lavinia, Stan, Ligia, Covaci, Aurelia, Petrescu, Constantin-Marian, Stana, Iulian Octavian, Turcus, Violeta, Ardelean, Aurel, Slomianny, Christian, Marinescu, Alexandru Gabriel

“…During the last decades anthropogenic factors led to a significant enhancement of pollutants in aquatic environment and for several years, chemicals analysis…”
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Characterization of a sialate pyruvate-lyase in the cytosol of human erythrocytes by Bulai, Tatiana, Bratosin, Daniela, Artenie, Vlad, Montreuil, Jean

“…Sialate pyruvate-lyases, also known as sialate aldolases (EC 4.1.3.3), reversibly catalyse the cleavage of free N-acetylneuraminic acids to form pyruvate and…”
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Uptake of sialic acid by human erythrocyte. Characterization of a transport system by Bulai, Tatiana, Bratosin, Daniela, Artenie, Vlad, Montreuil, Jean

“…Upon incubation of human red blood cells (RBC) with [4-9- 14C] N-acetylneuraminic acid, the cells incorporated this sugar, as demonstrated by the…”
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Flow cytometric approach to the study of erythrophagocytosis: evidence for an alternative immunoglobulin-independent pathway in agammaglobulinemic mice by Bratosin, Daniela, Estaquier, Jérôme, Ameisen, Jean-Claude, Aminoff, David, Montreuil, Jean

“…Neuraminidase treatment of red blood cells (RBCs) is believed to induce changes similar to RBC senescence, and leads to a rapid clearance of RBCs from the…”
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On the evolution of erythrocyte programmed cell death: apoptosis of Rana esculenta nucleated red blood cells involves cysteine proteinase activation and mitochondrion permeabilization by Bratosin, Daniela, Estaquier, Jérôme, Slomianny, Christian, Tissier, Jean-Pierre, Quatannens, Brigitte, Bulai, Tatiana, Mitrofan, Laura, Marinescu, Alexandru, Trandaburu, Ioana, Ameisen, Jean-Claude, Montreuil, Jean

“…Batracian Rana esculenta erythrocytes cell death induced by either calcium influx, or staurosporine, involves typical apoptotic phenotype. Our data reveal: (i)…”
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The dependence of Q with seismic-induced strains and frequencies for surface layers from resonant columns: Seismic Hazard of the Circum-Pannonian Region by MARMUREANU, G, BRATOSIN, D, CIOFLAN, C. O

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Flow cytofluorimetric analysis of young and senescent human erythrocytes probed with lectins. Evidence that sialic acids control their life span by Bratosin, D, Mazurier, J, Debray, H, Lecocq, M, Boilly, B, Alonso, C, Moisei, M, Motas, C, Montreuil, J

“…Comparing the properties of 'young' and senescent ('aged') O+ erythrocytes isolated by applying ultracentrifugation in a self-forming Percoll gradient, we…”
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Improved storage of erythrocytes by prior leukodepletion: Flow cytometric evaluation of stored erythrocytes by Bratosin, Daniela, Leszczynski, Sigismond, Sartiaux, Claudine, Fontaine, Odile, Descamps, Jacques, Huart, Jean‐Jacques, Poplineau, Joël, Goudaliez, Francis, Aminoff, David, Montreuil, Jean

“…In vivo phagocytosis of senescent red blood cells (RBCs) by macrophages occurs 120 days after their release into the circulation. It depends on two sequential…”
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Molecular mechanisms of erythrophagocytosis: Flow cytometric quantitation of in vitro erythrocyte phagocytosis by macrophages by Bratosin, Daniela, Mazurier, Joël, Slomianny, Christian, Aminoff, David, Montreuil, Jean

“…A rapid, sensitive, and reproducible flow cytofluorimetric procedure is described for quantitation of erythrophagocytosis based on the use of red blood cells…”
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Molecular mechanisms of erythrophagocytosis. Characterization of the senescent erythrocytes that are phagocytized by macrophages by Bratosin, D, Mazurier, J, Tissier, J P, Slomianny, C, Estaquier, J, Russo-Marie, F, Huart, J J, Freyssinet, J M, Aminoff, D, Ameisen, J C, Montreuil, J

“…We have recently developed a flow cytometric assay for the quantitation of erythrophagocytosis, using PKH 26-labeled erythrocytes as the target cells. Using…”
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