2 edition of Rheological beheaviour[sic] of erythrocyte rosettes induced by Plasmodium falciparum in flow found in the catalog.
Rheological beheaviour[sic] of erythrocyte rosettes induced by Plasmodium falciparum in flow
Thesis (M.Med.Sc.) - University of Birmingham, Department of Haematology, Faculty of Medicine and Dentistry.
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Erythrocyte rosettes: a marker for bovine T cells Article (PDF Available) in Canadian journal of comparative medicine. Revue canadienne de medecine comparee 40(3) . title = "Rheological characteristics of erythrocytes incubated in glucose media", abstract = "Glucose-rich plasma is commonly observed in diabetes mellitus and in-vitro incubation of erythrocytes in glucose-rich media may produce the non-enzymatic glycosylation of erythrocyte Cited by:
Summary. Hemorrheology, the science of the flow behavior of blood, has become increasingly important in clinical situations. The rheology of blood is dependent on its viscosity, which in turn is influenced by plasma viscosity, hematocrit, erythrocyte aggregation, and erythrocyte by: Erythrocytes play an important role in oxygen and carbon dioxide transport. Although erythrocytes possess no nucleus or mitochondria, they fulfil several metabolic activities namely, the Embden-Meyerhof pathway, as well as the hexose monophosphate shunt. Metabolic processes within the erythrocyte contribute to the morphology/shape of the cell and important constituents are being kept in an Cited by: 8.
In the P. falciparum infection of the squirrel monkey, we havestudiedtwohostfactors thatinfluencebothsequestration in vivoandadherenceto melanomacells in vitro-namely, the spleen and antibody. First, by comparing the cytoadherence properties of infected erythrocytes in nonsplenectomized and. Red blood cells (RBCs), also referred to as red cells, red blood corpuscles, haematids, erythroid cells or erythrocytes (from Greek erythros for "red" and kytos for "hollow vessel", with -cyte translated as "cell" in modern usage), are the most common type of blood cell and the vertebrate's principal means of delivering oxygen (O 2) to the body tissues—via blood flow through the circulatory FMA:
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Abstract. Noninfected erythrocytes form rosettes around those infected with trophozoites and schizonts of Plasmodium falciparum in vitro.
These rosettes are thought to contribute to the microvascular obstruction which underlies the pathophysiology of severe falciparum by: Plasmodium falciparum is the causative agent of human falciparum malaria and is responsible for a huge burden of global mortality and morbidity (Ref.
1).The parasite has a complex life cycle involving both human and mosquito hosts (Fig. 1), and despite more than a century of research, has proven recalcitrant to control and eradication clinical features of malaria occur during the Cited by: Abstract.
Erythrocyte deformability was formerly measured by its contribution to whole blood viscosity. It is now more commonly measured by filtration of erythrocytes through, or aspiration into, pores of microns diameter and by the measurement of shear induced erythrocyte.
Eryptosis may be relevant for the intraerythrocytic survival of Plasmodium falciparum, which activates presumably endogeneous host cell channels via oxidation of the cell membr 92, Plasmodium falciparum depends on the activation of those channels, as they allow the uptake of nutrients and the disposal of waste products Cited by: Natural protection against severe Plasmodium falciparum malaria due to impaired rosette formation Article (PDF Available) in Blood 84(11) January with 51 Reads How we measure 'reads'.
TRANSACTIONS OF THE ROYAL SOCIETY OF TROPICAL MEDICINE AND HYGIENE () 90, Disruption of erythrocyte rosettes and agglutination of erythrocytes infected with Plasmodium falciparum by the sera of Papua New Guineans Stephen J.
Rogerson1*, Hans-Peter Beck2, Fadwa Al-Yaman2, Bart Currie3, Michael P. Alpers2 and Graham V. Brown1 lThe Walter and Eliza Hall Institute Cited by: Leukocyte erythrocyte rosettes can be a striking manifestation of autoimmune hemolytic anemia (AIHA). Many details of rosette formation in vivo are unknown because the phenomenon is encountered so infrequently, but in vitro studies suggest that rosettes are more likely to form with cells of the monocyte lineage than with other leukocytes 1 - by: 2.
Erythropoietin‐induced rheological changes of rat erythrocytes. Melek Bor‐Kucukatay. Department of Physiology, Akdeniz University School of Medicine, Antalya, Turkey, and. Search for more papers by this author.
Ozlem by: Erythropoietin-induced rheological changes of rat erythrocytes. Melek Bor-Kucukatay 1, Ozlem Yalcin 1, Herbert J. Meiselman 2 and; These results indicate that the rheological behaviour of RBC as a consequence of rhEPO treatment are temporal and are affected by the presence of reticulocytes as well as by the average age of the circulating cells.
Introduction. Erythrocyte is the biggest group of cells found in blood. Diet and general health status has close relation to the morphological and rheological characteristic of erythrocytes (Kanakaraj and Singh, ).It is highly deformable and the membrane plays an important role for maintaining the flexibility for normal erythrocyte by: Spontaneous rosette formation of uninfected erythrocytes around an erythrocyte infected with Plasmodium falciparum is a recently described in vitro phenomenon which is also present in infections with some other malarial species where sequestration of parasite infected erythrocytes Cited by: These studies were facilitated by an in vitro culturing system for Plasmodium falciparum, which allowed researchers to easily compare between erythrocytes obtained from subjects with various genetic conditions.
As the understanding of malaria pathogenesis was expanded, the importance of factors such as cytoadherence and the ability of the Cited by: Rosetting revisited: a critical look at the evidence for host erythrocyte receptors in Plasmodium falciparum rosetting - Volume Issue 1 - Fiona McQuaid, J.
Alexandra Rowe. Disruption of erythrocyte rosettes and agglutination of erythrocytes infected with Plasmodium falciparum by the sera of Papua New Guineans.
Proc. Natl. USA76() 6 5. 4, 3. 0 x 2 1 1 2 3 0 x E 16 u 14 12 10&2 3 x E a 10 iO 30 40 10 40 10 20o 30 40 Slice Slice Slice lIG. NaDodSO4. Plasmodium falciparum results in a variety of changes in the host erythrocytes (Cooke et al., ), which have been extensively studied and advanced considera-bly over the past few years since.
Journal of Immunological Methods, 28 () Elsevier/North-Holland Biomedical Press INCREASED SPONTANEOUS ERYTHROCYTE ROSETTE FORMATION OF FELINE LYMPHOCYTES PREINCUBATED AT 37 GARY L. COCKERELL * and CYNTHIA L.
BALDWIN Department of Pathology, New York State College of Veterinary Medicine, Cornell University, Ithaca, NYU.S.A. Cited by: 5. Enzymatic and chemical modifications of erythrocyte surface antigens to identify Plasmodium falciparum merozoite binding sites by Kim Lisa Baron A dissertation submitted in fulfilment of the requirements for the degree Magister Scientiae in Pharmacology in the Faculty of Health Sciences at the University of Pretoria Supervisor Prof.
A.D. Cromarty. The discovery that Plasmodium falciparum-infected erythrocytes can bind to uninfected erythrocytes to form rosette-like clumps of cells was first made in the late s. Some of the parasite ligands and host uninfected erythrocyte receptors that mediate rosette formation have been identified, and work has begun to determine the potential for a rosette-inhibiting antidisease vaccine.
COVID campus closures: see options for getting or retaining Remote Access to subscribed content. The infection of mice and baby rats by both Plasmodium lophurae, an avian parasite, and Plasmodium berghei, a mammalian malaria parasite, prompted investigation of the likelihood of P.
berghei infecting avian erythrocytes. Though erythrocytes of chick embryos were not infected, those of the goose and duck embryos were.
In both these cells the morphology of the parasite was markedly different Cited by: 4. This study was carried out to determine whether changes in hemorheological parameters parallel the severity of essential hypertension.
A total of older hypertensive patients were recruited and classified into 3 stages of hypertension according to the grading standard of hypertension. The whole blood viscosity (WBV) at various shear rates, plasma viscosity and erythrocyte rheology Cited by: 6.wide variation in the percentage of rosette formation of different isolates, with a range of 0 to 53% (Fig.
1). Occa-sionally rosettes were seen which contained 2 to 3 parasi-tized erythrocytes, but higher numbersofsuch erythrocytes in a single rosette were not observed as previously reported (1, 2). The median percentage rosette formation of Cited by: