Results 111 to 120 of about 1,765,782 (294)

Cholesteryl Ester Storage Disease: Case Report during Childhood

open access: yes, 1999
Cholesteryl ester storage disease (CESD) is rare and characterized by accumulation of cholesteryl esters and triglycerides in many tissues due to the deficiency of lysosomal acid lipase. We report a 3½-year-old child with CESD.
Safiye Göğüş   +11 more
core   +1 more source

High density lipoprotein subfractions isolated by heparin-Sepharose affinity chromatography and their role in cholesteryl ester transfer to very low density lipoproteins.

open access: yesJournal of Lipid Research, 1981
Normal human plasma HDL was applied to a column of heparin-Sepharose in the presence of MnCl(2) and three fractions were obtained by stepwise elution with increasing NaCl concentrations: a non-retained fraction (NR, 78% of protein) and two retained ...
Y L Marcel   +4 more
doaj   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

open access: yesMolecular Oncology, Volume 20, Issue 6, Page 1513-1534, June 2026.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff   +11 more
wiley   +1 more source

An improved method for quantification of cholesterol and cholesteryl esters in human monocyte-derived macrophages by high performance liquid chromatography with identification of unassigned cholesteryl ester species by means of secondary ion mass spectrometry

open access: yesJournal of Lipid Research, 1997
The measurement of cholesteryl esters in human monocyte-derived macrophages using previously described high performance liquid chromatography methods is hampered by the presence in these cells of large amounts of triglycerides.
P Cullen   +7 more
doaj   +1 more source

Decoding Undesirable Inflammatory Responses of Nucleic Acid‐Delivering Lipid Nanoparticles

open access: yesAdvanced Science, Volume 13, Issue 33, 15 June 2026.
Lipid nanoparticles (LNPs) enable efficient nucleic acid delivery, but their immunogenicity is a double‐edged sword. This review explores LNP‐driven innate and adaptive immunity, covering lipid components, endosomal escape, and nucleic acid sensing.
Ruimin Hu   +6 more
wiley   +1 more source

CHOLESTEROL AND CHOLESTERYL ESTER CONTENT IN NORMAL AND PATHOLOGIC SCALE

open access: yes, 1977
Using a sensitive new assay, we have measured the cholesteryl ester and cholesterol contents of stratum corneum from callus, normal skin, psoriatic lesions (plantar and nonplantar), and lamellar ichthyotic lesions (plantar and nonplantar).
Kiem, Iris   +4 more
core   +1 more source

Regulation of neutral cholesterol esterase activity by phospholipids containing negative charges in substrate liposome

open access: yesJournal of Lipid Research, 1995
The effect of phospholipids on cholesteryl ester hydrolysis by neutral cholesterol esterase in alveolar macrophages was studied. Among the phospholipids used as emulsifiers, those with a negative charge, such as phosphatidylserine, phosphatidic acid ...
I Ishii   +9 more
doaj   +1 more source

Cholesteryl ester transfer activity. Localization and role in distribution of cholesteryl ester among lipoproteins in man.

open access: yesAtherosclerosis, 1984
The cholesteryl ester exchange/transfer protein is involved in the transport of cholesteryl ester from high density lipoproteins (HDL) to very low density lipoproteins (VLDL) and low density lipoproteins (LDL). Localization of cholesteryl ester transfer activity (CETA) in plasma was studied by measuring CETA in various delipidated fractions from a ...
Rozen, A.J. van   +2 more
openaire   +3 more sources

HDL‐mimetic peptide treatment reverses APOE4‐induced transcriptomic and lipidomic alterations in the brain of humanized APOE mice

open access: yesAlzheimer's &Dementia, Volume 22, Issue 6, June 2026.
Abstract INTRODUCTION The apolipoprotein E4 (APOE4) allele is the strongest genetic risk factor for late‐onset Alzheimer's disease (AD). ApoE4 has reduced lipidation capacity and impaired lipid transport, disrupting neuronal maintenance. The high‐density lipoprotein (HDL)‐mimetic peptide 4F offers a potential therapeutic strategy.
Allison Chang   +5 more
wiley   +1 more source

Cholesterol efflux from cells enriched with cholesteryl esters by incubation with hypercholesterolemic monkey low density lipoprotein

open access: yesJournal of Lipid Research, 1983
The mass efflux of free and esterified cholesterol was studied in skin fibroblasts loaded with cholesterol by incubation with low density lipoproteins (LDL) isolated from normal or hypercholesterolemic cynomolgus monkeys.
R W St Clair, M A Leight
doaj   +1 more source

Home - About - Disclaimer - Privacy