نتایج جستجو برای: cholesterol removal
تعداد نتایج: 226981 فیلتر نتایج به سال:
The present study was carried out to examine the changes in functional properties of cholesterol-removed whipping cream by beta-cyclodextrin (beta-CD) treatment. The cholesterol removal rate reached over 90% in cream before whipping in all conditions (different stirring time and speed) applied. The apparent viscosity of beta-CD treated cream after whipping increased with increased stirring time...
Cholesterol efflux occurs by different pathways, including transport mediated by specific proteins. We determined the effect of enriching cells with free cholesterol (FC) on the release of FC to human serum. Loading Fu5AH cells with FC had no effect on fractional efflux, whereas enriching mouse peritoneal macrophages (MPMs) resulted in a doubling of fractional efflux. Efflux from cholesterol-no...
Oxysterols arising from the diet or through lipid peroxidation may be important in the modulation of cellular cholesterol metabolism. In this study, the metabolism of one of the oxysterols, 25-hydroxycholesterol (25OHC), was examined in J774 and mouse peritoneal macrophages. Uptake of 25OHC from serum was rapid and substantial. Esterification of the cellular 25OHC was also rapid as was hydrolys...
In a previous study we had shown that membrane cholesterol removal induced unregulated lysosomal exocytosis events leading to the depletion of lysosomes located at cell periphery. However, the mechanism by which cholesterol triggered these exocytic events had not been uncovered. In this study we investigated the importance of cholesterol in controlling mechanical properties of cells and its con...
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