Buscar
Mostrando ítems 1-10 de 91
Transferrin uptake may occur through detergent-resistant membrane domains at the cytopharynx of Trypanosoma cruzi epimastigote forms
(Fundação Oswaldo Cruz. Instituto Oswaldo Cruz., 2020)
Factors determining detergent resistance of erythrocyte membranes
(Elsevier Science, 2008-04)
The degree of detergent insolubility of cell membranes is a useful parameter to test the strength of lipid–lipid interactions relative to lipid–detergent interactions. Thus, solubility studies could give insights about ...
Distinct Lipid Rafts in Subdomains from Human Placental Apical Syncytiotrophoblast Membranes
(SPRINGER, 2008-08)
We report on the characteristics of raft domains in the apical membrane from human placental syncytiotrophoblast (hSTB), an epithelium responsible for maternal-fetal exchange. Previously, we described two isolated fractions ...
Selective localization of phosphatidylcholine-derived signaling in detergent-resistant membranes from synaptic endings
(Elsevier Science, 2010-03)
Detergent-resistant membranes (DRMs) are a class of specialized microdomains that compartmentalize several signal transduction processes. In this work, DRMs were isolated from cerebral cortex synaptic endings (Syn) on the ...
Comparative study of the interaction of CHAPS and Triton X-100 with the erythrocyte membrane
(Elsevier, 2014-02)
The zwitterionic detergent CHAPS, a derivative of the bile salts, is widely used in membrane protein solubilization. It is a "facial" detergent, having a hydrophillic side and a hydrophobic back. The objective of this ...
Detergent resistant domains in erythrocyte membranes survive after cell cholesterol depletion: an EPR spin label study
(Elsevier Ireland, 2003-12)
We use electron paramagnetic resonance (EPR) with liposoluble spin labels in order to study the lipid structures obtained after Triton X-100 extraction of erythrocyte membranes. The apparent order profile in these detergent ...