Results 51 to 60 of about 88,006 (195)

Diffusion of fluorescein-labelled molecules in suspensions of erythrocyte ghosts [PDF]

, 1988
The diffusion of fluorescein isothiocyanate-labelled dextran molecules in suspensions of centrifugally, tightly packed, erythrocyte ghosts was measured by fluorescence recovery after photobleaching.
Laurent, Torvard, Johan Järnefelt, LAURENT, T, Järnefelt, Johan, JARNEFELT, J, Torvard Laurent, Rudolf Rigler, RIGLER, R, Rigler, Rudolf   +8 more
core   +1 more source

Development of nanosponges from erythrocyte ghosts for removal of streptolysin-O from mammalian blood [PDF]

, 2016
Aim: To produce mammalian biomimetic nanosponges from mammalian erythrocyte ghosts. Biomimetic nanosponges were studied in vitro as treatment platforms against exotoxin-related sepsis.
Beeton, Steven, Chhabria, Vikesh, Beeton, Steve   +2 more
core   +1 more source

NK cell-induced damage to P.falciparum-infected erythrocytes requires ligand-specific recognition and releases parasitophorous vacuoles that are phagocytosed by monocytes in the presence of immune IgG.

PLoS Pathogens, 2023
Natural killer (NK) cells lyse virus-infected cells and transformed cells through polarized delivery of lytic effector molecules into target cells.
Padmapriya Sekar, Sumati Rajagopalan, Estela Shabani, Usheer Kanjee, Marc A Schureck, Gunjan Arora, Mary E Peterson, Boubacar Traore, Peter D Crompton, Manoj T Duraisingh, Sanjay A Desai, Eric O Long   +11 more
doaj   +1 more source

Deep Learning‐Assisted Classification of Urinary Red Blood Cell Morphology for Glomerular Hematuria Screening: A Pilot Study

Journal of Clinical Laboratory Analysis, EarlyView.
This retrospective pilot study developed a YOLOv5l‐based deep learning system to detect and classify urinary red blood cells as isomorphic, dysmorphic, or unknown in urine sediment images. The model achieved a precision of 0.84, recall of 0.69, and F1‐score of 0.76 for dysmorphic RBCs, while sample‐level morphology scoring showed preliminary ...
Yih‐Lon Lin, Jung‐Sheng Chen, Ya‐Fan Chuang, Siang‐Ru Huang, Chien‐Sen Liao   +4 more
wiley   +1 more source

The Retention of Entrapped Molecules within Erythrocyte Ghosts During Cryopreservation

, 1990
In view of the interest in erythrocyte ghosts and carrier erythrocytes as potential drug delivery systems, this work was undertaken to determine conditions facilitating the retention of entrapped molecules during cryopreservation.
N A Hodges, C A Brearley, C J Olliff
core   +1 more source

Adaptive Immunity in Marsupials

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
Comparison of the marsupial and eutherian adaptive immune systems. ABSTRACT Marsupials diverged from eutherian mammals 125–160 million years ago. Although evolutionarily distinct, both groups of mammals can produce complex adaptive immune responses to antigens with several key differences.
Cassandra L. Jol, Hayley J. Stannard, Julie M. Old   +2 more
wiley   +1 more source

Osmotic Remodeling of Extracellular Vesicles for Precision Nanomedicine

Small, EarlyView.
Hypotonic lysis in bidistilled water is used to remodel B lymphocyte–derived extracellular vesicles into cargo‐depleted, structurally preserved nanovesicles. The process reduces intraluminal proteins and nucleic acids, reshapes membrane composition, and enhances tumor‐cell uptake in vitro, while allowing proof‐of‐concept reloading with exogenous agents,
Francesca Susa, Lorenzo Arnaboldi, Veronica De Giorgis, Marco Ghirimoldi, Elettra Barberis, Marco Brucale, Francesco Valle, Mario Malerba, Marta Vallino, Angelo Musicò, Roberto Frigerio, Alessandro Gori, Vera Mugoni, Claudia Voena, Roberto Pisano, Fabrizio Pirri, Silvia Arpicco, Marcello Manfredi, Tania Limongi   +18 more
wiley   +1 more source

Erythrocyte ‘Feierzeit’ reaction: Novel filamentous and vesicular response to n‐butyl acetate

Journal of Microscopy, EarlyView.
Abstract Human erythrocytes (red blood cells; RBCs) undergo spontaneous disassembly after several hours of exposure to n‐butyl acetate (nBA). Images of the morphological changes were captured in time‐lapse sequences using differential interference contrast (DIC) light microscopy.
Philip W. Kuchel
wiley   +1 more source

Softlithography in Chemical Sensing – Analytes from Molecules to Cells

Sensors, 2005
Imprinting is a flexible and straightforward technique to generate selective sensormaterials e.g. for mass-sensitive detection. Inherently, the strategy suits both molecularanalytes and entire micro organisms or cells. Imprinted polyurethanes e.g.
Anton Leidl, Franz L. Dickert, Sylwia Sylwia Gazda-Miarecka, Michael Jenik, Gerd Glanznig, Peter A. Lieberzeit   +5 more
doaj   +1 more source

Retrospective evaluation of outcomes in dogs with non‐associative immune‐mediated haemolytic anaemia treated with rivaroxaban as a sole or adjunctive thromboprophylaxis agent: 34 cases (2018‐2024)

Journal of Small Animal Practice, EarlyView.
Objectives To describe clinical outcomes, thromboembolic and haemorrhagic complications, and treatment characteristics in dogs with non‐associative immune‐mediated haemolytic anaemia treated with rivaroxaban at a UK referral hospital. Materials and Methods Retrospective descriptive study of dogs diagnosed with non‐associative immune‐mediated haemolytic
S. Conway, L. Jenkins, J. Reeve
wiley   +1 more source