English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Cultured human smooth muscle and adventitial cells were incubated with human serum and low density lipoprotein (LDL) to study the uptake and accumulation of cholesterol ester from exogenous LDL. The cellular total cholesterol varied with the amount of LDL cholesterol in the medium. The cholesterol ester content increased 4-fold after 2 hours of incubation. A 6-fold rise occurred by 24 hours and continued to 72 hours. The cholesterol ester of the adventitial cells was markedly depleted by incubation with abetalipoproteinemic serum or with a lipid-depleted plasma fraction. By the use of 14C-labeled LDL free cholesterol in the incubation medium, we calculated that some 70-80% of the total accumulated cholesterol ester after 24 hours of incubation was derived from LDL cholesterol ester, and only 20-30% was synthesized by the cells. These studies demonstrated conclusively that human cells greatly increase their cholesterol ester mass after incubation with LDL.

The mass uptake of cholesterol ester from low density lipoproteins by cultured smooth muscle and adventitial cells of human aortas.