Results 101 to 110 of about 9,669 (153)

Associations between lifestyle, health, and clinical characteristics and circulating oxysterols and cholesterol precursors in women diagnosed with breast cancer: a cross-sectional study

Scientific Reports
Despite increasing evidence that cholesterol precursors and oxysterols, oxidized cholesterol metabolites, play a role in numerous pathological processes and diseases including breast cancer, little is known about correlates of these sterols in women with
Nina Sophia Decker, Theron Johnson, Charlotte Le Cornet, Sabine Behrens, Nadia Obi, Rudolf Kaaks, Jenny Chang-Claude, Renée Turzanski Fortner   +7 more
doaj   +1 more source

Quantitative Determination of Cholesterol Hydroxylase Specificities by GC–MS/MS in Living Mammalian Cells

Bio-Protocol
Cholesterol is oxygenated by a variety of cholesterol hydroxylases; oxysterols play diverse important roles in physiological and pathophysiological conditions by regulating several transcription factors and cell-surface receptors.
Hodaka Saito, Mizuki Nishimura, Ryuichiro Sato, Yoshio Yamauchi   +3 more
doaj   +1 more source

Oxysterols: implication in biological processes and diseases

, 2015
Cholesterol is ubiquitous and necessary for the biosynthesis of steroidal hormones, bile salts and to maintain the stability of biological membranes in animal cells.
Garrido Carmona, Beatriz
core  

Lipid remodeling in swine spermatozoa: Innovative model for the analysis of oxysterols during capacitation. [PDF]

Vet Anim Sci
Carlo DC, Fabiola E, Ramses BP, Costanza C, Federico F, Luca V, Nicola B, Dario C, Barbara B.   +8 more
europepmc   +1 more source

Editorial: New insights in neurodegeneration: highlights from the 42nd Annual Meeting of the Australasian Neuroscience Society (Perth, Western Australia). [PDF]

Front Neurosci
Hellewell SC, Hodgetts SI, Gardner SL, Sohrabi HR.   +3 more
europepmc   +1 more source

Reduced Membrane CD163 Expression in 7-Oxysterol-Induced Apoptosis Accompanied by Elevated Oxidative Stress. [PDF]

Cells
Li W, Yuan XM.
europepmc   +1 more source

Is oxysterol accumulation a central physiological trigger of inflammaging? [PDF]

J Physiol
Ganamurali N, Sabarathinam S.
europepmc   +1 more source

Oxysterols as Biomarkers of Aging and Disease

Oxysterols derive from either enzymatic or non-enzymatic oxidation of cholesterol. Even though they are produced as intermediates of bile acid synthesis pathway, they are recognised as bioactive compounds in cellular processes.
Dias, Irundika H.K., Shokr, Hala; id_orcid   +1 more
core   +1 more source

Sterol flux rewiring: Cholesterol biosynthesis as a dynamic signaling network. [PDF]

J Biol Chem
Poirot M, de Médina P, Silvente-Poirot S.   +2 more
europepmc   +1 more source

Immune Modulatory Oxysterols Produced from Cholesterol-Containing Lipid Nanoparticles Regulate Tumor Growth. [PDF]

ACS Nano
Back PI, Modaresahmadi S, Patel J, Subramaniyan I, Edpuganti V, Islam MR, Chowdhury S, Carr AJ, Zhang Q, Putnam WC, Li L, La-Beck NM.   +11 more
europepmc   +1 more source