rediscovering red blood cells revealing their dynamic antigens store and its role in health and

Báo cáo y học: "ene expression analysis of human red blood cells"

Ngày tải lên : 03/11/2012, 10:58

... of genes in human RBCs encoding initiation, activation and regulation of transcription and translation (for instance RNA polymerises I,II,III, zinc/PHD fingerDNA-binding proteins, cysteinyl, lysyl-tRNA ... possibly present and translated in human RBCs Study design Cell isolation Whole blood was taken from healthy human volunteers (n=7) and collected in tubes containing Natrium heparin RBCs were isolated ... The finding of RNA in anucleate cells like erythrocytes support the idea of nucleus independent protein synthesis and supports data 20 about possible mechanism of globin m-RNA stability in human...

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Tài liệu Báo cáo khoa học: Glycomics-based analysis of chicken red blood cells provides insight into the selectivity of the viral agglutination assay docx

Ngày tải lên : 14/02/2014, 19:20

... cleaves a2 fi and a2 fi linked terminal sialic acid moieties, leaving intact a2 fi linked sialic acid, and sialidase A [22], which cleaves a2 fi 3, a2 fi 6, and a2 fi linked sialic acids In combination ... for understanding the limitations of the assay and for better interpretation of the hemagglutination assay results In the present study, distinct analytical approaches including combining 2D-NMR, ... HBEs as a minor component, and likely does not represent a structure containing a lactosamine repeat unit Finally, inspection of Table indicates that several prominent mass peaks present in cRBCs...

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Báo cáo khoa học: V1–Varia V1-001P Hemolysis of human red blood cells by riboflavin-Cu(II) system: enhancement by azide. ppt

Ngày tải lên : 30/03/2014, 20:20

... colonies reached near-to-senescing status and around 50% of these cells recovered their growth phenotype following an initial growth decline while the remaining kept their initial phenotypes The deviation ... shuttling protein, that exits the nucleus through a CRM1-independent pathway On the other hand, the dsRNA-binding protein sigmaA was detected in both the nucleolus and cytoplasm of infected cells ... experimental and clinical studies Ukrain was proven to be safe in use and highly effective against cancer It inhibits protein synthesis in tumor cells, selectively gets accumulated in tumor tissue...

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Báo cáo khoa học: "Nucleated red blood cells in the blood of medical intensive care patients indicate increased mortality risk: a prospective cohort study" doc

Ngày tải lên : 13/08/2014, 03:21

... Stachon A, Bolulu O, Holland-Letz T, Krieg M: Association between nucleated red blood cells in blood and the levels of erythropoietin, interleukin-3, interleukin-6, and interleukin12p70 Shock 2005, ... red blood cells in the blood of hospitalised patients Infusion Ther Transfus Med 2001, 28:263-266 Stachon A, Sondermann N, Imöhl M, Krieg M: Nucleated red blood cells indicate high risk for in- hospital ... measured on the day of the first appearance of nucleated red blood cells in blood n.s., not significant APACHE II, Acute Physiology and Chronic Health Evaluation II; NRBC, nucleated red blood...

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Báo cáo y học: " Age of red blood cells and mortality in the critically ill" ppsx

Ngày tải lên : 14/08/2014, 08:21

... deformability of stored red cells Br J Haematol 1983, 53:237-240 Card RT, Mohandas N, Perkins HA, Shohet SB: Deformability of stored red blood cells Relationship to degree of packing Transfusion ... Australian Red Cross Blood Service, and in- kind support from the Australian and New Zealand Intensive Care Research Centre The present study is a collaboration of the Australian and New Zealand Intensive ... are in line with our mean pretransfusion hemoglobin concentration In a previous study in Australia and New Zealand conducted in 2001 by French and colleagues the median pretransfusion hemoglobin...

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Investigating the cytoadherence of plasmodium falciparum infected red blood cells

Ngày tải lên : 09/09/2015, 18:52

... shown in Figure 1.6 (Kraemer et al 2006), the binding domains of PfEMP1 exon I region are mainly Duffy binding-like (DBL) and cysteine-rich inter-domain region (CIDR) sub-domains The various binding ... components are spectrins, band 4.1 proteins, actins, and band 4.9 proteins For the spectrin molecules, one spectrin tetramer is composed of two α-spectrins and two βspectrins A spectrin tetramer is ... structure by exporting PfEMP3 and KAHRP proteins into the cell membrane PfEMP3 and KAHRP crosslink with the red blood cell spectrin network, and reduce the RBC deformability In order to avoid...

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Atomic force microscopy study of malaria infected red blood cells

Ngày tải lên : 11/09/2015, 14:34

... flow into the blood stream to infect red blood cells Parasite invasion of red blood cells (RBCs) involves specific interactions between merozoite surface antigens and erythrocyte membrane proteins ... of healthy red blood cells During P falciparum parasite invasion and maturation, Band somehow undergoes conformational and functional changes and was shown to be able to interact with TSP and ... ‘Flipped’ PS (Eda and Sherman, 2002) was also identified as another possible ligand in the binding 20 Chapter Introduction of TSP which could be inhibited by annexin V (a PS binding protein and used as...

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Atomic force microscope imaging of human red blood cells and theri mechanical properties

Ngày tải lên : 30/09/2015, 14:23

... spectrin heterodimer contain a binding site for actin filaments; spectrin tetramers and oligomers are thus multivalent for actin and can readily cross-link actin filaments (Agre et al., 1989) Actin ... spectrin dimers to ankyrin in the RBC suggests that, on average, each spectrin tetramer is linked to the anion transporter by a single ankyrin Spectrin-actin interactions are very weak independently, ... living cell is dynamic in nature and delicate in character, its shape and morphology changing with time and experimental conditions Thus, to obtain highresolution images of membrane proteins...

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phosphatidylserine exposure in red blood cells: a suggestion for the active role of red blood cells in blood clot formation

Ngày tải lên : 15/11/2015, 12:54

... Phosphatidylserine exposure of young and old red blood cells 101 4.5.6 Phosphatidylserine exposure of stored red blood cells 103 4.5.7 Membrane redox activity of young and old red blood cells ... 108 5.3 Scramblases in red blood cells 109 5.4 Phosphatidylserine exposure in red blood cells 111 5.5 Adhesion of red blood cells 118 5.6 Red blood cells in the process of ... sickle red blood cells 57 4.1.5 Investigation of Ca2+ uptake in sheep red blood cells 60 4.2 Investigation of phosphatidylserine exposure in red blood cells 63 4.2.1 Phosphatidylserine...

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Báo cáo y học: "Dynamic simulation of red blood cell metabolism and its application to the analysis of a pathological condition" docx

Ngày tải lên : 13/08/2014, 22:22

... Glutathione Hypoxanthine Inosine monophosphate Inosine Potassium Lactate Nicotinamide adenine dinucleotide Nicotinamide adenine dinucleotide Nicotinamide adenine phosphate Nicotinamide adenine phosphate ... phosphohydrolase Adenosine deaminase Adenosine kinase Adenylate kinase Adenosine triphosphate phosphohydrolase Adenosine monophosphate deaminase Inosine monophosphatase Purine nucleotide phosphorylase ... mM GSH but contains only several µM GSSG Although GSSG reductase plays a prominent role in maintaining a stable GSH/GSSG ratio, other processes, including de novo GSH synthesis and GSSG export...

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Tài liệu Báo cáo khoa học: Staphylococcal enterotoxin C1-induced pyrogenic cytokine production in human peripheral blood mononuclear cells is mediated by NADPH oxidase and nuclear factor-kappa B doc

Ngày tải lên : 19/02/2014, 00:20

... cytokines in the SP and attenuated the febrile response in rabbits (Table 2) Apocynin also inhibited the SEC1-induced nuclear NF-jB expression (Fig 2C, lanes and 4) and its DNA-binding activity ... encoding growth factors, chemokines, cytokines, cell adhesion molecules and some acute phase proteins both in health and in many diseases [11,12] NF-jB has been identiﬁed in various cell types and ... Concentrations and speciﬁc antibodies to staphylococcal enterotoxin-C and toxic shock syndrome toxin-1 in bovine mammary gland secretions, and in ammatory response to the intramammary inoculation...

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báo cáo hóa học:" Discovery and implementation of transcriptional biomarkers of synthetic LXR agonists in peripheral blood cells" pptx

Ngày tải lên : 18/06/2014, 15:20

... dishes in RPMI containing 10% FBS, uM L-glutamine and 50 IU/ml penicillin and 50 ug/ml streptomycin at a density of 10 million cells/ plate After allowing cells to settle for 90 minutes, the cells ... washing in washing buffer (PBS, 0.1% Tween20) To determine the equivalence of protein loading between samples, actin protein in each sample was detected by Western blotting using an anti-actin ... using blood cells from healthy subjects treated ex vivo with LXR-623 In both rats and humans given a single dose of LXR-623, the induction of ABCA1 and ABCG1 expression in peripheral blood cells...

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báo cáo hóa học:" Human embryonic stem cells hemangioblast express HLA-antigens" pot

Ngày tải lên : 18/06/2014, 15:20

... Understanding the intrinsic ability of tissues to manufacture their own blood cells and vessels has the potential to advance the field of organogenesis, regeneration medicine and tissue engineering ... single cell suspension by incubation with Trypsin (0.05%) and EDTA (Invitrogen), and passing through 22 G needle and 40 μm cell strainer Single cells were resuspended in Stemline II medium at a concentration ... were used, the β-actin bands were used as internal loading control and a minimum number of cycles were performed to maintain the linearity of reaction The sequences and annealing temperatures for...

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Báo cáo hóa học: " The effect of red blood cell transfusion on tissue oxygenation and microcirculation in severe septic patients" pdf

Ngày tải lên : 20/06/2014, 22:20

... results, drafting and revising the manuscript, and approving the manuscript in its final form RA, KK, and JO contributed to acquiring and managing the data, revising the manuscript, and approving the ... analyzing the data and interpreting the results, revising the manuscript, and approving the manuscript in its final form Competing interests The authors declare that they have no competing interests ... the manuscript in its final form EA contributed to performing statistical analysis, acquiring and managing the data, revising the manuscript, and approving the manuscript in its final form RT contributed...

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Báo cáo hóa học: " Red blood cell transfusion in the critically ill patient" docx

Ngày tải lên : 20/06/2014, 23:20

... relevant in severe anemia) and increased adrenergic response, allowing tachycardia and increased myocardial contractility Other phenomena include blood flow redistribution (to heart and brain) and ... taken into consideration (blood collection and screening for pathogens; blood component processing, including leukoreduction, storage, transport to the transfusion facility; administration of blood ... lifesaving in situations of acute severe anemia or in bleeding patients in whom RBC administration can increase both oxygen arterial content and cardiac output However, in the absence of bleeding,...

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Báo cáo hóa học: " Ultra-fast Microwave Synthesis of ZnO Nanowires and their Dynamic Response Toward Hydrogen Gas" docx

Ngày tải lên : 22/06/2014, 00:20

... Pt thin film was sputtered on oxidized silicon substrate The sputtered Pt thin film was then patterned by photolithography and dry etching About 30 mg of ZnO nanowires dispersed in ethanol and ultrasonicated ... ascribed to the intensified reaction between the hydrogen and the adsorbed oxygen in the increasing temperature Further exploration on the electrical properties of ZnO nanowires and their doping effect ... leading to its desorption and the formation of water molecule As a result, the negative charge on the surface is reduced and so is the width of the depletion region, the energy band bending, and...

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Báo cáo hóa học: " Generic Multimedia Multimodal Agents Paradigms and Their Dynamic Reconﬁguration at the Architectural Level" potx

Ngày tải lên : 23/06/2014, 01:20

... recognized, and interpreted Only the resulting interpretations are memorized and/ or executed This ability to interpret by combining parallel information inputs constitutes the major distinction between ... applications and binding them into an intelligent agent architecture requires the determination of common and recurrent communication protocols and of their hierarchical and modular properties in such ... University of Versailles Saint-Quentin-enYvelines, France, and ETS, Canada His investigations and ﬁeld interests include multimodal interactions, multiagent architectures, and software speciﬁcations...

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Cell Membrane: The Red Blood Cell as a Model ppt

Ngày tải lên : 29/06/2014, 11:20

... Anchoring Proteins 115 Ankyrin 115 Introduction 115 Structure of Red Cell Ankyrin 115 Membrane (Band 3)-Binding Domain of Ankyrin 116 Spectrin-Binding Domain of Ankyrin 116 Regulatory Domain of ... results in human red cells, it is interesting to note that PC is totally absent in the red cells of sheep and is reduced markedly in camels, and in the red cells of rats it is significantly increased ... membrane proteins are the two spectrin subunits (a- and b-chain), ankyrin, the adducins, band 3, protein 4.1, protein 4.2, protein p55, actin, protein 7.2b (stomatin), and the glycophorins These...

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Báo cáo khoa học: "Red blood cell elution time of strains of Newcastle disease virus" pptx

Ngày tải lên : 07/08/2014, 18:21

... deyortsed era niarts cinegotnel dna niarts cinegosem fo esoht saerehw ,nim 51 rof Co65 ta neve elbats si niarts cinegolev eht fo ninitulggameh ehT decnahne si )yticinegohtap( ytivitca ninitulggameh eht ... dluoc citsiretcarahc sihT suriv esaesid eltsacweN eht fo citsiretcarahc tnatropmi na sraeppa ytivitca esadinimaruen hgih evah seitivitca ninitulggameh wol htiw esoht taht dna ytivitca esadinimaruen ... xelpmoc esadinnimaruen -ninitulggameh ,negitna eht fo tnenopmoc a si hcihw ,esadinimaruen ,emyzne eht fo noitcnuf a si noitule lariV emit noitule tsetrohs eht dah niarts cinegotnel ehT niarts cinegosem...

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Báo cáo khoa học: " Hematology, cytochemistry and ultrastructure of blood cells in fishing cat (Felis viverrina)" ppt

Ngày tải lên : 07/08/2014, 20:23

... dica cidoirep :SAP ,esadinoruculg-β :ulg-β ,esaretse etateca lyhthpan-α :EANA ,B kcalb naduS :BBS ,esadixorep :REP )+++( gnorts ,)++( gnorts ot etaredom ,)+( etaredom ,)*+( gniniats ylkaew ,)-( evitagen† ... selunarg esned nortcele detalugna ot dnuor gnitneserp ,)E( fo noitacifingam rehgih )F( MET ,selunarg egral citsiretcarahc gniniatnoc lihponisoe na )E( MES ,illivorcim htiw ruotnoc elunarg fo ecnaraeppa ... slihportuen fo selunarg elbinrecsidni ehT ]41,3[ seiceps nailammam rehto eht ot ralimis erew serutaef teletalp ,sepocsorcim nortcele gninnacs dna thgil htiW ]8[ )mµ 8.5( stac citsemod fo taht naht...

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