Results 1 to 10 of about 98,151 (170)

Changes in Human Erythrocyte Membrane Exposed to Aqueous and Ethanolic Extracts from Uncaria tomentosa

open access: yesMolecules, 2021
Uncaria tomentosa (Willd.) DC is a woody climber species originating from South and Central America that has been used in the therapy of asthma, rheumatism, hypertension, and blood purification. Our previous study showed that U.
Piotr Duchnowicz   +3 more
doaj   +1 more source

Distribution of malaria parasite-derived phosphatidylcholine in the infected erythrocyte

open access: yesmSphere, 2023
Malaria parasites modify their host erythrocyte in multiple ways, leading to changes in the deformability, adhesiveness, and permeability of the host erythrocyte.
Tansy Vallintine, Christiaan van Ooij
doaj   +1 more source

Single particle electron microscopy analysis of the bovine anion exchanger 1 reveals a flexible linker connecting the cytoplasmic and membrane domains. [PDF]

open access: yesPLoS ONE, 2013
Anion exchanger 1 (AE1) is the major erythrocyte membrane protein that mediates chloride/bicarbonate exchange across the erythrocyte membrane facilitating CO₂ transport by the blood, and anchors the plasma membrane to the spectrin-based cytoskeleton ...
Jiansen Jiang   +9 more
doaj   +1 more source

Beneficial impact of human placenta extracts on erythrocyte membrane thermostability [PDF]

open access: yesTrakia Journal of Sciences, 2018
PURPOSE: To study the influence of human placenta extract (HPE) and its individual fractions on the thermal stability of human erythrocyte membrane. METHODS: HPE fractions were isolated by gel chromatography. Thermal hemolysis of erythrocytes, exposed to
O. Nardid   +5 more
doaj   +1 more source

Rheological Abnormalities in Human Erythrocytes Subjected to Oxidative Inflammation

open access: yesFrontiers in Physiology, 2022
Erythrocytes are oxygen carriers and exposed to redox cycle in oxygenation and deoxygenation of hemoglobin. This indicates that circulating erythrocytes are vulnerable to the oxidative injury occurring under the imbalance of redox homeostasis.
Toru Maruyama   +3 more
doaj   +1 more source

Interaction of Catechins with Human Erythrocytes

open access: yesMolecules, 2020
The aim of this study was to characterize the interaction of chosen catechins ((+)-catechin, (−)-epigallocatechin (EGC), and (−)-epigallocatechin gallate (EGCG)) with human erythrocytes and their protective effects against oxidative damage of
Katarzyna Naparlo   +5 more
doaj   +1 more source

RED BLOOD CELL DEFORMABILITY AND PHYSICAL ACTIVITY [PDF]

open access: yesJournal of Applied Sports Sciences, 2022
Physical exertion and sport cause changes of different nature and degree (positive or negative, strong, weak, moderate) in blood and blood cells’ biomechanical and fluid properties.
Ivan Ivanov
doaj   +3 more sources

Interactions Between Aerolysin, Erythrocytes, and Erythrocyte Membranes [PDF]

open access: yesInfection and Immunity, 1975
Aerolysin, a hemolytic and lethal exotoxin of Aeromonas hydrophila , was analyzed for amino acids. Assuming 8 histidine residues/mol, the purified toxic protein has, by summation, a molecular weight of 49,000, a value in agreement with earlier estimates by other methods.
A W, Bernheimer, L S, Avigad, G, Avigad
openaire   +2 more sources

Acetylcholinesterase in the Erythrocyte Membrane

open access: yesJournal of UOEH, 1994
Acetylcholinesterase (AchE) in erythrocytes is one of the typical extraneural AchEs. Its activity is high in human erythrocytes. It has been known that the enzyme is present only in the membrane in erythrocytes and that it is localized on the outer side of the membrane.
H, Igisu, H, Matsumura, M, Matsuoka
openaire   +3 more sources

Abnormalities of the Erythrocyte Membrane [PDF]

open access: yesPediatric Clinics of North America, 2013
Primary abnormalities of the erythrocyte membrane are characterized by clinical, laboratory, and genetic heterogeneity. Among this group, hereditary spherocytosis patients are more likely to experience symptomatic anemia. Treatment of hereditary spherocytosis with splenectomy is curative in most patients.
openaire   +2 more sources

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