Results 21 to 30 of about 618,272 (309)
SR-BI-directed HDL-cholesteryl ester hydrolysis
We have examined the metabolic fate of HDL cholesteryl ester (CE) delivered to cells expressing scavenger receptor class B type I (SR-BI). Comparison of SR-BI with a related class B scavenger receptor, CD36, showed a greater uptake and a more rapid and ...
Margery A. Connelly +3 more
doaj +1 more source
Nutritional importance of benthic bacteria for deep-sea nematodes from the Arctic ice margin: Results of an isotope tracer experiment [PDF]
A
Guilini, Katja +4 more
core +2 more sources
17β-Estradiol promotes the up-regulation of SR-BII in HepG2 cells and in rat livers
The scavenger receptor class B type I (SR-BI) binds to HDL and mediates the selective uptake of cholesterol esters from HDL to cells. SR-BII is an alternatively spliced product of the SR-BI gene that only differs in the C-terminal cytoplasmic domain ...
Gregory A. Graf +2 more
doaj +1 more source
Inflammation mobilizes copper metabolism to promote colon tumorigenesis via an IL-17-STEAP4-XIAP axis. [PDF]
Copper levels are known to be elevated in inflamed and malignant tissues. But the mechanism underlying this selective enrichment has been elusive. In this study, we report a axis by which inflammatory cytokines, such as IL-17, drive cellular copper ...
Bao, Shideng +16 more
core
High density lipoprotein metabolism in low density lipoprotein receptor-deficient mice1[S]
The LDL receptor (LDLR) and scavenger receptor class B type I (SR-BI) play physiological roles in LDL and HDL metabolism in vivo. In this study, we explored HDL metabolism in LDLR-deficient mice in comparison with WT littermates.
Franz Rinninger +6 more
doaj +1 more source
Possible role of organic matter in radiocaesium adsorption in soils [PDF]
The aim of this review is to examine the hypothesis that organic matter decreases the adsorption of radiocaesium on clay minerals. The factors that determine radiocaesium mobility and bioavailability in soil are briefly outlined to show why a ...
Dumat, Camille +2 more
core +3 more sources
Selective uptake of cholesteryl esters from low density lipoproteins in vitro and in vivo
Evidence for the direct uptake (“selective uptake”) of cholesteryl esters (CE) from low density lipoproteins (LDL) by perfused luteinized rat ovaries (Azhar, S., A. Cooper, L. Tsai, W. Maffe, and E. Reaven. 1988. J. Lipid Res.
SR Green, RC Pittman
doaj +1 more source
Regulation of the selective uptake of high density lipoprotein-associated cholesteryl esters
We have previously shown in rats that the cholesteryl ester component of high density lipoproteins (HDL) is taken up at a greater fractional rate than is the apolipoprotein A-I component (selective uptake) by liver and steroidogenic tissues.
F Rinninger, R C Pittman
doaj +1 more source
Scavenger receptor class B type I (SR-BI) mediates the selective uptake of HDL cholesteryl esters (CEs) by the liver. Hepatic lipase (HL) promotes this lipid uptake independent from lipolysis.
May Brundert +3 more
doaj +1 more source
Scavenger receptor class B type I (SR-BI) mediates the selective uptake of HDL cholesteryl esters (CEs) by the liver. LPL promotes this selective lipid uptake independent of lipolysis.
Franz Rinninger +5 more
doaj +1 more source

