Resultats globals: 9 registres trobats en 0.03 segons.
Articles, 9 registres trobats
Articles 9 registres trobats  
1.
11 p, 4.1 MB A mathematical model of fibrinogen-mediated erythrocyte-erythrocyte adhesion / Lopes, Catarina Sousa (Universidade de Lisboa. Instituto de Medicina Molecular) ; Curty, Juliana (University of Coimbra. Department of Physics) ; Carvalho, Filomena A. (Universidade de Lisboa. Instituto de Medicina Molecular) ; Hernández-Machado, Aurora (Centre de Recerca Matemàtica) ; Kinoshita, Koji (University of Southern Denmark. Department of Molecular Medicine) ; Santos, Nuno C. (Universidade de Lisboa. Instituto de Medicina Molecular) ; Travasso, Rui D. M. (University of Coimbra. Department of Physics)
Erythrocytes are deformable cells that undergo progressive biophysical and biochemical changes affecting the normal blood flow. Fibrinogen, one of the most abundant plasma proteins, is a primary determinant for changes in haemorheological properties, and a major independent risk factor for cardiovascular diseases. [...]
2023 - 10.1038/s42003-023-04560-4
Communications Biology, Vol. 6 (February 2023) , art. 192  
2.
13 p, 1.9 MB Blood Rheological Characterization of β-Thalassemia Trait and Iron Deficiency Anemia Using Front Microrheometry / Méndez-Mora, Lourdes (Universitat de Barcelona. Departament de Física de la Matèria Condensada) ; Cabello-Fusarés, Maria (Centre de Recerca Matemàtica) ; Ferré-Torres, Josep (Universitat de Barcelona. Departament de Física de la Matèria Condensada) ; Riera-Llobet, Carla (Universitat de Barcelona. Departament de Física de la Matèria Condensada) ; Krishnevskaya, Elena (Institut Germans Trias i Pujol. Institut de Recerca contra la Leucèmia Josep Carreras) ; Trejo-Soto, Claudia (Instituto de Física. Pontificia Universidad Católica de Valparaiso) ; Payán-Pernía, Salvador (Hospital Universitario Virgen del Rocío (Sevilla, Andalusia)) ; Hernandez-Rodriguez, Inés (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Morales-Indiano, Cristian (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Alarcón Cor, Tomás (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Vives-Corrons, Joan-Lluís (Institut Germans Trias i Pujol. Institut de Recerca contra la Leucèmia Josep Carreras) ; Hernández-Machado, Aurora (Universitat de Barcelona. Institut de Nanociència i Nanotecnologia)
The purpose of this work is to develop a hematocrit-independent method for the detection of beta-thalassemia trait (β-TT) and iron deficiency anemia (IDA), through the rheological characterization of whole blood samples from different donors. [...]
2021 - 10.3389/fphys.2021.761411
Frontiers in physiology, Vol. 12 (21 2021) , p. 761411  
3.
18 p, 3.9 MB Advancing Key Gaps in the Knowledge of Plasmodium vivax Cryptic Infections Using Humanized Mouse Models and Organs-on-Chips / Aparici Herraiz, Iris (Institut Germans Trias i Pujol) ; Caires, Hugo R. (Universidade do Porto) ; Castillo-Fernández, Óscar (Universitat de Barcelona. Institut de Nanociència i Nanotecnologia) ; Sima, Núria (Institut Germans Trias i Pujol) ; Méndez-Mora, Lourdes (Universitat de Barcelona. Departament de Física de la Matèria Condensada) ; Risueño, Ruth M. (Institut Germans Trias i Pujol. Institut de Recerca contra la Leucèmia Josep Carreras) ; Sattabongkot, Jetsumon (Mahidol University) ; Roobsoong, Wanlapa (Mahidol University) ; Hernández-Machado, Aurora (Centre de Recerca Matemàtica) ; Fernandez-Becerra, Carmen (Institut Germans Trias i Pujol) ; Barrias, Cristina C. (Universidade do Porto) ; Del Portillo, Hernando A (Institució Catalana de Recerca i Estudis Avançats) ; Universitat Autònoma de Barcelona
Plasmodium vivax is the most widely distributed human malaria parasite representing 36. 3% of disease burden in the South-East Asia region and the most predominant species in the region of the Americas. [...]
2022 - 10.3389/fcimb.2022.920204
Frontiers in cellular and infection microbiology, Vol. 12 (april 2022) , p. 920204  
4.
20 p, 1.4 MB Normalization of Blood Viscosity According to the Hematocrit and the Shear Rate / Trejo-Soto, Claudia (Pontificia Universidad Católica de Valparaíso) ; Hernández-Machado, Aurora (Centre de Recerca Matemàtica)
The rheological properties of blood depend highly on the properties of its red blood cells: concentration, membrane elasticity, and aggregation. These properties affect the viscosity of blood as well as its shear thinning behavior. [...]
2022 - 10.3390/mi13030357
Micromachines, Vol. 13, Issue 3 (February 2022) , art. 357  
5.
27 p, 4.4 MB Microfluidics Approach to the Mechanical Properties of Red Blood Cell Membrane and Their Effect on Blood Rheology / Trejo-Soto, Claudia (Pontificia Universidad Católica de Valparaiso. Instituto de Física) ; Lázaro, Guillermo R. (Universitat de Barcelona. Departament de Física de la Matèria Condensada) ; Pagonabarraga, Ignacio (Universitat de Barcelona. Institut de Recerca en Sistemes Complexos) ; Hernández-Machado, Aurora (Centre de Recerca Matemàtica)
In this article, we describe the general features of red blood cell membranes and their effect on blood flow and blood rheology. We first present a basic description of membranes and move forward to red blood cell membranes' characteristics and modeling. [...]
2022 - 10.3390/membranes12020217
Membranes, Vol. 12, Issue 2 (February 2022) , art. 217  
6.
18 p, 1.0 MB Capillary Filling at the Microscale : Control of Fluid Front Using Geometry / Trejo-Soto, Claudia (Centre de Recerca Matemàtica) ; Costa-Miracle, Enric (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Rodriguez-Villarreal, Angeles Ivon (Centre de Recerca Matemàtica) ; Cid Colom, Jordi (Hospital Clínic i Provincial de Barcelona) ; Alarcón Cor, Tomás (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Hernández-Machado, Aurora (Barcelona Graduate School of Mathematics (BGSMath))
We propose an experimental and theoretical framework for the study of capillary filling at the micro-scale. Our methodology enables us to control the fluid flow regime so that we can characterise properties of Newtonian fluids such as their viscosity. [...]
2016 - 10.1371/journal.pone.0153559
PloS one, Vol. 11, Issue 4 (April 2016) , art e0153559  
7.
11 p, 1.0 MB The dynamics of shapes of vesicle membranes with time dependent spontaneous curvature / Barrio, Rafael A. (Universidad Nacional Autónoma de México. Instituto de Física) ; Alarcón Cor, Tomás (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Hernández-Machado, Aurora (Universitat de Barcelona)
We study the time evolution of the shape of a vesicle membrane under time-dependent spontaneous curvature by means of phase-field model. We introduce the variation in time of the spontaneous curvature via a second field which represents the concentration of a substance that anchors with the lipid bilayer thus changing the local curvature and producing constriction. [...]
2020 - 10.1371/journal.pone.0227562
PloS one, Vol. 15, Num. 1 (January 2020) , art. e0227562  
8.
15 p, 2.6 MB Membrane rigidity regulates E. coli proliferation rates / Salinas-Almaguer, Samuel (Universidad Complutense de Madrid. Departamento de Química Física) ; Mell, Michael (Universidad Complutense de Madrid. Departamento de Química Física) ; Almendro Vedia, Victor G. (Universidad Complutense de Madrid. Departamento de Química Física) ; Calero, Macarena (Universidad Complutense de Madrid. Departamento de Química Física) ; Robledo-Sánchez, Kevin Carlo Martín (Centro de Investigación y de Estudios Avanzados. Unidad Monterrey) ; Ruiz-Suarez, Carlos (Centro de Investigación y de Estudios Avanzados. Unidad Monterrey) ; Alarcón Cor, Tomás (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Barrio, Rafael A. (Universidad Nacional Autónoma de México. Instituto de Física) ; Hernández-Machado, Aurora (Centre de Recerca Matemàtica) ; Monroy, Francisco (Universidad Complutense de Madrid. Departamento de Química Física)
Combining single cell experiments, population dynamics and theoretical methods of membrane mechanics, we put forward that the rate of cell proliferation in E. coli colonies can be regulated by modifiers of the mechanical properties of the bacterial membrane. [...]
2022 - 10.1038/s41598-022-04970-0
Scientific reports, Vol. 12 (January 2022) , art. 933  
9.
20 p, 3.7 MB Microrheometer for Biofluidic Analysis : Electronic Detection of the Fluid-Front Advancement / Méndez-Mora, Lourdes (Universitat de Barcelona) ; Cabello-Fusarés, Maria (Centre de Recerca Matemàtica) ; Ferré-Torres, Josep (Universitat de Barcelona) ; Riera-Llobet, Carla (Universitat de Barcelona) ; López, Samantha (Universitat de Barcelona) ; Trejo-Soto, Claudia (Pontificia Universidad Católica de Valparaíso) ; Alarcón Cor, Tomás (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Hernández-Machado, Aurora (Universitat de Barcelona)
The motivation for this study was to develop a microdevice for the precise rheological characterization of biofluids, especially blood. The method presented was based on the principles of rheometry and fluid mechanics at the microscale. [...]
2021 - 10.3390/mi12060726
Micromachines, Vol. 12, Num. 6 (June 2021) , art. 726  

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