Results 181 to 190 of about 3,018,278 (209)

Esterification of cholesterol and 25-hydroxycholesterol by rat liver microsomes

Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism, 1983
The properties of an enzyme in rat liver microsomes was described that catalyzed the formation of 25-hydroxycholesteryl ester in the presence of labeled sterol and oleoyl-CoA. The reaction was similar in several respects to that of cholesteryl ester formation by acyl-CoA: cholesterol acyltransferase.
A H, Lichtenstein, P, Brecher
openaire   +2 more sources

A comparison of solution properties of cholesterol and 25-hydroxycholesterol

Archives of Biochemistry and Biophysics, 1981
Abstract Although 25-hydroxycholesterol is a potent effector of mammalian cellular cholesterol biosynthesis, cholesterol itself is not. In an effort to explain this difference, the critical micellar concentration, liposome-water partition coefficient, and capacity for acyl chain ordering of 25-hydroxycholesterol are measured and compared to those of ...
openaire   +2 more sources

On the formation and possible biological role of 25-hydroxycholesterol

Biochimie, 2013
The oxysterol 25-hydroxycholesterol is a widely used compound displaying an array of pharmacological actions in in vitro systems and cell based experimental systems. In spite of the frequent use of this compound over the last few decades and a large number of studies in vitro and in vivo, its mechanism of formation in vivo is still not well understood.
openaire   +2 more sources

ChemInform Abstract: A NEW SYNTHESIS OF 25‐HYDROXYCHOLESTEROL

Chemischer Informationsdienst, 1982
AbstractAus dem Alkinol (I) entsteht mit (II) das Zirkon‐Derivat (III), das mit den isomeren Palladium‐Komplexen (IV) und (VIII) zu den Kondensationsprodukten (V) und (VI) bzw. (IX) und (X) führt.
M. RIEDIKER, J. SCHWARTZ
openaire   +1 more source

A synthesis of 25-hydroxycholesterol

Tetrahedron Letters, 1977
William G. Salmond, Keith D. Maisto
openaire   +2 more sources

25-hydroxycholesterol triggers antioxidant signaling in mouse atria

Prostaglandins & Other Lipid Mediators
Oxysterol, 25-hydroxycholesterol (25HC), is a potent regulator of immune reactions, its synthesis greatly increases by macrophages during inflammation. We hypothesize that 25HC can have cardioprotective effects by limiting consequences of excessive β-adrenoceptor (βAR) stimulation, particularly reactive oxygen species (ROS) production, in mouse atria ...
Julia G, Odnoshivkina, Alexey M, Petrov
openaire   +2 more sources

Attenuation of 7-ketocholesterol- and 7β-hydroxycholesterol-induced oxiapoptophagy by nutrients, synthetic molecules and oils: Potential for the prevention of age-related diseases

Ageing Research Reviews, 2021
J P Pais de Barros, M Hammami, John J Mackrill   +2 more
exaly  

Is 25-hydroxycholesterol the interplay of statins and inflammation?

International Journal of Cardiology, 2015
Jiao-Hua, Chen, Dao-Quan, Peng
openaire   +2 more sources

The Controversial Role of 24-S-Hydroxycholesterol in Alzheimer’s Disease

Antioxidants, 2021
Paola Gamba, Serena Giannelli, Erica Staurenghi   +2 more
exaly  

POS0013 25-HYDROXYCHOLESTEROL IN THE PATHOGENESIS OF RHEUMATOID ARTHRITIS

Annals of the Rheumatic Diseases, 2023
H. Huang, Y. Geng, Y. Fan, Z. Zhang
openaire   +1 more source