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7-ketocholesterol and 25-hydroxycholesterol

7-ketocholesterol has been researched along with 25-hydroxycholesterol in 56 studies

Research

Studies (56)

TimeframeStudies, this research(%)All Research%
pre-19903 (5.36)18.7374
1990's18 (32.14)18.2507
2000's14 (25.00)29.6817
2010's21 (37.50)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Dodo, K; Hashimoto, Y; Karaki, F; Ohgane, K1
Choi, TA; Franzblau, SG; Knölker, HJ; Schmidt, AW; Theumer, G1
Dodo, K; Hashimoto, Y; Karaki, F; Noguchi-Yachide, T; Ohgane, K1
Hwang, PL1
Dorset, DL1
Boissonneault, GA; Hennig, B; Ouyang, CM1
Hsiao, W; Hu, B; Morin, R; Peng, SK1
Avigan, J; Beg, ZH; Reznikov, DC1
Melnykovych, G; Ramachandran, CK; Sanders, K1
Akiyama, S; Kuwano, M; Masuda, A1
Björkhem, I; Breuer, O1
Duedahl, C; Nielsen, JH; Olsen, CE; Skibsted, LH1
Das, NP; Li, QT1
Bellomo, G; Finardi, G; Palladini, G2
Nishio, E; Watanabe, Y1
Chai, NN; Morin, RJ; Peng, SK; Wan, Y; Zhang, X1
Ashraf, K; Dorset, DL; Li, N; McCourt, MP; Miller, R; Pangborn, W; Weeks, CM1
Harada, K; Ishibashi, S; Miyashita, T; Ohashi, K; Osuga, J; Yagyu, H; Yamada, N; Yazaki, Y1
Dushkin, MI; Konenkov, VI; Kozlov, VA; Musatov, MI; Perminova, OM; Vol'skiĭ, NN1
Dushkin, M; Kozlov, V; Musatov, M; Perminova, O; Ragino, J; Schwartz, Y; Vereschagin, E; Volsky, N1
Godin, DV; Kitts, DD; Yuan, YV1
Dushkin, MI; Grebenshchikov, AIu; Safina, AF; Shvarts, IaSh; Vereshchagin, EI1
Kölsch, H; Ludwig, M; Lütjohann, D; Rao, ML1
Bernier, L; Blache, D; Bourdon, E; Davignon, J; Loreau, N1
Fujimoto, K; Imaizumi, T; JingZhi, G; Matsui, J; Murakami, H; Satoh, K; Suda, T; Tamasawa, N; Yamato, K; Yoshida, H1
Geng, YJ; Mason, RP; Phillips, JE1
Brachova, L; Hayden, JM; Higgins, K; Khandrika, S; Obermiller, L; Reaven, PD; Sevanian, A1
Bolton, KA; Collier, FM; Collier, GR; Ferguson, M; Gregorio-King, CC; Hosking, JB; Kirkland, MA1
Aoki, AM; Castellon, R; Kenney, MC; Nesburn, AB; Ong, JM; Sacerio, I; Seigel, GM1
Girão, H; Pereira, P; Shang, F1
Girão, H; Pereira, P; Prescott, A; Quinlan, R; Ramalho, J1
Jo, Y; King, SR; Matassa, AA; Rao, RM; Reyland, ME; Stocco, DM; Walsh, LP; White, EK1
Abdalla, DS; Apolinário, E; Bertolami, MC; Calliari, LE; Faludi, A; Ferderbar, S; Gagliardi, AR; Monte, O; Pereira, EC; Sales, JE; Xavier, HT1
Erridge, C; Spickett, CM; Webb, DJ1
Acar, N; Bretillon, L; Bron, A; Buteau, B; Cabaret, S; Creuzot-Garcher, C; Joffre, C; Leclère, L; Lizard, G; Malvitte, L; Martine, L1
Liu, J; Netherland, C; Pickle, T; Sinensky, MS; Thewke, DP1
Dushkin, MI; Feofanova, NA; Khoshchenko, OM; Schwartz, YSh1
Charles, G; Gordon, S; Mintzer, E1
Aye, IL; Keelan, JA; Mark, PJ; Waddell, BJ3
Barini, A; Catalano, A; Mele, MC; Monego, G; Palozza, P; Parrone, N; Picci, N; Ranelletti, FO; Simone, R; Trombino, S1
Bento, CF; Brito, A; Catarino, S; Fernandes, AF; Murteira, E; Pereira, P1
Appukuttan, A; Kasseckert, SA; Kumar, S; Ladilov, Y; Reusch, HP1
Dasari, B; Ghribi, O; Meiers, C; Prasanthi, JR; Singh, BB1
Broncel, M; Chalubinski, M; Gorzelak, P; Skowron, W; Wojdan, K; Zemanek, K1
Acilan, C; Adiguzel, Z; Arda, N; Baykal, AT; Baysal, K; Gezer Tas, S; Kacar, O; Serhatli, M1
Geng, YJ; Rosales, C; Tang, D1
Lee, CS; Lee, DH; Nam, YJ1
Liebisch, G; Matysik, S; Pataj, Z; Schmitz, G1
Alba, G; Geniz, I; Jiménez, J; Martín-Nieto, J; Pintado, E; Reyes-Quiróz, ME; Sáenz, J; Santa-María, C; Sobrino, F1
Ahmad, F; Hasan, GM; Imtaiyaz Hassan, M; Islam, A; Khan, FI; Khan, P; Khan, S; Lobb, KA; Mohammad, T1
Ai, M; He, B; Hu, Z; Ma, L; Zeng, B; Zhang, X1
Beck, KR; Birk, J; Kanagaratnam, S; Kratschmar, DV; Odermatt, A; Sailer, AW; Seuwen, K; Yamaguchi, H1
Bhattacharya, S; Bodziak, ML; Browne, RW; Fellows Maxwell, K; Hagemeier, J; Jakimovski, D; Ramanathan, M; Weinstock-Guttman, B; Zivadinov, R1

Other Studies

56 other study(ies) available for 7-ketocholesterol and 25-hydroxycholesterol

ArticleYear
Structure-activity relationship studies of Niemann-Pick type C1-like 1 (NPC1L1) ligands identified by screening assay monitoring pharmacological chaperone effect.
    Bioorganic & medicinal chemistry, 2013, Sep-01, Volume: 21, Issue:17

    Topics: Anticholesteremic Agents; Azetidines; Binding Sites; Biological Transport; Carbamates; Ezetimibe; HEK293 Cells; Humans; Ligands; Membrane Proteins; Membrane Transport Proteins; Mutation; Steroids; Structure-Activity Relationship

2013
Inhibitory effect of oxygenated cholestan-3β-ol derivatives on the growth of Mycobacterium tuberculosis.
    Bioorganic & medicinal chemistry letters, 2013, Nov-15, Volume: 23, Issue:22

    Topics: Antitubercular Agents; Cholestanols; Humans; Microbial Sensitivity Tests; Mycobacterium tuberculosis; Oxidation-Reduction; Stereoisomerism; Structure-Activity Relationship

2013
Structure-activity relationships of oxysterol-derived pharmacological chaperones for Niemann-Pick type C1 protein.
    Bioorganic & medicinal chemistry letters, 2014, Aug-01, Volume: 24, Issue:15

    Topics: Carrier Proteins; Dose-Response Relationship, Drug; Humans; Intracellular Signaling Peptides and Proteins; Membrane Glycoproteins; Molecular Structure; Mutation; Niemann-Pick C1 Protein; Niemann-Pick Disease, Type C; Sterols; Structure-Activity Relationship

2014
Inhibitors of protein and RNA synthesis block the cytotoxic effects of oxygenated sterols.
    Biochimica et biophysica acta, 1992, Jul-22, Volume: 1136, Issue:1

    Topics: Animals; Cell Division; Cycloheximide; Dactinomycin; Emetine; Hydroxycholesterols; Ketocholesterols; Kinetics; Mice; Protein Synthesis Inhibitors; Puromycin; RNA; Tumor Cells, Cultured

1992
Binary phase behavior of angiotoxic oxidized cholesterols with cholesterol.
    Biochimica et biophysica acta, 1992, Aug-19, Volume: 1127, Issue:3

    Topics: Calorimetry, Differential Scanning; Cholestanols; Cholesterol; Hydroxycholesterols; Hypolipidemic Agents; Ketocholesterols; Kinetics; Mathematics; X-Ray Diffraction

1992
Oxysterols, cholesterol biosynthesis, and vascular endothelial cell monolayer barrier function.
    Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1991, Volume: 196, Issue:3

    Topics: Animals; Biological Transport; Cell Membrane Permeability; Cholestanes; Cholestanols; Cholesterol; Dehydrocholesterols; Disease Models, Animal; Dose-Response Relationship, Drug; Endothelium; Hydroxycholesterols; Hypolipidemic Agents; In Vitro Techniques; Ketocholesterols; Lovastatin; Serum Albumin; Swine; Time Factors

1991
Influence of cholesterol oxides on endocytosis of cultured endothelial and smooth muscle cells.
    Artery, 1990, Volume: 17, Issue:2

    Topics: Animals; Aorta; Cells, Cultured; Cholestanols; Cholesterol; Endocytosis; Endothelium, Vascular; Horseradish Peroxidase; Humans; Hydroxycholesterols; Hypolipidemic Agents; Ketocholesterols; Kinetics; Muscle, Smooth, Vascular; Rabbits; Umbilical Veins

1990
Regulation of 3-hydroxy-3-methylglutaryl coenzyme A reductase activity in human fibroblasts by reversible phosphorylation: modulation of enzymatic activity by low density lipoprotein, sterols, and mevalonolactone.
    Archives of biochemistry and biophysics, 1986, Volume: 244, Issue:1

    Topics: Acetates; AMP-Activated Protein Kinases; Cells, Cultured; Fibroblasts; Fluorides; Humans; Hydroxycholesterols; Hydroxymethylglutaryl CoA Reductases; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Hyperlipoproteinemia Type II; Ketocholesterols; Lipid Metabolism; Lipoproteins, LDL; Mevalonic Acid; Multienzyme Complexes; Phosphoric Monoester Hydrolases; Phosphorylation; Protein Kinases; Protein Serine-Threonine Kinases; Pyruvate Dehydrogenase Complex; Sterols; Water

1986
Enhancement in the adhesion of tumor cells to endothelial cells by decreased cholesterol synthesis.
    Cancer research, 1986, Volume: 46, Issue:5

    Topics: Animals; Anticholesteremic Agents; Cattle; Cell Adhesion; Cells, Cultured; Cholesterol; Dexamethasone; Endothelium; Hydroxycholesterols; Ketocholesterols; Lovastatin; Melanoma; Membrane Fluidity; Membrane Lipids; Mice; Microscopy, Electron, Scanning; Naphthalenes; Retinoids

1986
Chinese hamster cell mutant resistant to ML236B (Compactin) is defective in endocytosis of low-density lipo-protein.
    Molecular and cellular biology, 1982, Volume: 2, Issue:11

    Topics: Acetates; Animals; Cell Line; Clone Cells; Cricetinae; Drug Resistance; Endocytosis; Genes, Regulator; Hydroxycholesterols; Hydroxymethylglutaryl CoA Reductases; Ketocholesterols; Lipoproteins, LDL; Lovastatin; Mevalonic Acid; Mutation; Naphthalenes; Sterols

1982
Use of an 18O2 inhalation technique and mass isotopomer distribution analysis to study oxygenation of cholesterol in rat. Evidence for in vivo formation of 7-oxo-, 7 beta-hydroxy-, 24-hydroxy-, and 25-hydroxycholesterol.
    The Journal of biological chemistry, 1995, Sep-01, Volume: 270, Issue:35

    Topics: Animals; Cholestanes; Cholestenes; Cholesterol; Hydroxycholesterols; Isotope Labeling; Ketocholesterols; Kinetics; Liver; Oxygen Consumption; Oxygen Isotopes; Rats; Rats, Sprague-Dawley; Respiration; Time Factors

1995
Isolation and quantification of cholesterol oxides in dairy products by selected ion monitoring mass spectrometry.
    The Journal of dairy research, 1995, Volume: 62, Issue:1

    Topics: Cholestanols; Cholesterol; Cholesterol Esters; Chromatography, High Pressure Liquid; Dairy Products; Gas Chromatography-Mass Spectrometry; Hydroxycholesterols; Ketocholesterols; Mass Spectrometry; Oxidation-Reduction; Oxides; Triglycerides

1995
Comparison of the effects of cholesterol and oxysterols on phospholipid bilayer microheterogeneity: a study of fluorescence lifetime distributions.
    Archives of biochemistry and biophysics, 1994, Volume: 315, Issue:2

    Topics: Cholesterol; Diphenylhexatriene; Hydroxycholesterols; Ketocholesterols; Lipid Bilayers; Membrane Fluidity; Membrane Lipids; Phosphatidylcholines; Spectrometry, Fluorescence

1994
Disruption of actin microfilament organization by cholesterol oxides in 73/73 endothelial cells.
    Experimental cell research, 1996, Feb-25, Volume: 223, Issue:1

    Topics: Actin Cytoskeleton; Actinin; Actins; Animals; Apoptosis; Cattle; Cell Adhesion; Cell Line; Cholestanols; Endothelium, Vascular; Hydroxycholesterols; Ketocholesterols; Microscopy, Confocal; Microscopy, Fluorescence; Vinculin

1996
Modifications of vimentin filament architecture and vimentin-nuclear interactions by cholesterol oxides in 73/73 endothelial cells.
    Experimental cell research, 1996, Feb-25, Volume: 223, Issue:1

    Topics: Animals; Cattle; Cell Line; Cell Nucleus; Cholestanols; Endothelium, Vascular; Fluorescent Antibody Technique, Indirect; Hydroxycholesterols; Intermediate Filaments; Ketocholesterols; Microscopy, Confocal; Microtubules; Oxides; Vimentin

1996
Oxysterols induced apoptosis in cultured smooth muscle cells through CPP32 protease activation and bcl-2 protein downregulation.
    Biochemical and biophysical research communications, 1996, Sep-24, Volume: 226, Issue:3

    Topics: Animals; Aorta, Thoracic; Apoptosis; Caspase 3; Caspases; Cells, Cultured; Cysteine Endopeptidases; Cysteine Proteinase Inhibitors; DNA; Enzyme Activation; Enzyme Precursors; Gene Expression Regulation; Hydroxycholesterols; Ketocholesterols; Kinetics; Muscle, Smooth, Vascular; Proto-Oncogene Proteins c-bcl-2; Rabbits

1996
Inhibitory effect of cholesterol oxides on low density lipoprotein receptor gene expression.
    Artery, 1996, Volume: 22, Issue:2

    Topics: Animals; Blotting, Northern; Cells, Cultured; Cholestanols; Cholesterol; Gene Expression Regulation; Hydroxycholesterols; Ketocholesterols; Muscle, Smooth, Vascular; Rabbits; Receptors, Lipoprotein; RNA, Messenger

1996
X-ray crystal structure of cytotoxic oxidized cholesterols: 7-ketocholesterol and 25-hydroxycholesterol.
    Journal of lipid research, 1997, Volume: 38, Issue:5

    Topics: Crystallization; Crystallography, X-Ray; Hydroxycholesterols; Ketocholesterols

1997
Bcl-2 protein inhibits oxysterol-induced apoptosis through suppressing CPP32-mediated pathway.
    FEBS letters, 1997, Jul-07, Volume: 411, Issue:1

    Topics: Animals; Apoptosis; Caspase 3; Caspases; Cell Line; Cysteine Endopeptidases; Cysteine Proteinase Inhibitors; Hydroxycholesterols; Ketocholesterols; Macrophages; Mice; Oligopeptides; Proto-Oncogene Proteins c-bcl-2

1997
[Effect of oxidized cholesterol derivatives on lymphokine stimulated differentiation of macrophages and primary allogenic mixed human lymphocyte culture].
    Biulleten' eksperimental'noi biologii i meditsiny, 1997, Volume: 124, Issue:12

    Topics: Adult; Antigen-Presenting Cells; Cell Adhesion; Cell Differentiation; Cell Division; Cells, Cultured; Female; HLA-DR Antigens; Humans; Hydroxycholesterols; Ketocholesterols; Lymphocyte Activation; Lymphocyte Culture Test, Mixed; Lymphocytes; Lymphokines; Macrophages; Male; Middle Aged

1997
Effects of oxysterols upon macrophage and lymphocyte functions in vitro.
    Prostaglandins & other lipid mediators, 1998, Volume: 55, Issue:4

    Topics: Animals; Cholesterol; Culture Media, Conditioned; Erythrocytes; Growth Inhibitors; Humans; Hydroxycholesterols; Immunosuppressive Agents; Interleukin-1; Ketocholesterols; Lipopolysaccharides; Lymphocyte Activation; Lymphocyte Culture Test, Mixed; Lymphocytes; Macrophage Activation; Macrophage-Activating Factors; Macrophages, Peritoneal; Male; Mice; Mice, Inbred C57BL; Neopterin; Phagocytosis; Reactive Oxygen Species; Receptors, Fc; Sheep; Spleen; Thymus Gland

1998
Interactive effects of increased intake of saturated fat and cholesterol on atherosclerosis in the Japanese quail (Coturnix japonica).
    The British journal of nutrition, 1998, Volume: 80, Issue:1

    Topics: Analysis of Variance; Animals; Aorta; Arteriosclerosis; Bird Diseases; Cholestanols; Cholesterol; Cholesterol, Dietary; Coturnix; Dietary Fats; Disease Models, Animal; Energy Intake; Hydroxycholesterols; Hypolipidemic Agents; Ketocholesterols; Lipids; Lipoproteins; Male; Regression Analysis

1998
[Effects of hydroxysterols on expression of inflammatory cytokine genes and their level in macrophages tolerant to endotoxin].
    Biulleten' eksperimental'noi biologii i meditsiny, 1999, Volume: 127, Issue:1

    Topics: Animals; Cells, Cultured; Gene Expression; Hydroxycholesterols; Inflammation; Interleukin-1; Ketocholesterols; Lipopolysaccharides; Macrophages, Peritoneal; Male; Rats; Rats, Wistar; RNA, Messenger; Tumor Necrosis Factor-alpha

1999
Induction of apoptosis and necrosis in human neuroblastoma cells by cholesterol oxides.
    Annals of the New York Academy of Sciences, 1999, Volume: 893

    Topics: Apoptosis; Calcium; Calpain; Cell Survival; Cholesterol; Humans; Hydroxycholesterols; Ketocholesterols; L-Lactate Dehydrogenase; Lipid Peroxides; Necrosis; Neuroblastoma; Reactive Oxygen Species; Tumor Cells, Cultured

1999
Involvement of oxysterols and lysophosphatidylcholine in the oxidized LDL-induced impairment of serum albumin synthesis by HEPG2 cells.
    Arteriosclerosis, thrombosis, and vascular biology, 2000, Volume: 20, Issue:12

    Topics: Antioxidants; Diabetes Mellitus; Dose-Response Relationship, Drug; Down-Regulation; Gene Expression Regulation; Humans; Hydroxycholesterols; Hypercholesterolemia; Ketocholesterols; Leucine; Lipoproteins, LDL; Liver; Lysophosphatidylcholines; RNA, Messenger; Serum Albumin; Time Factors; Tritium; Tumor Cells, Cultured

2000
An oxidized derivative of cholesterol increases the release of soluble vascular cell adhesion molecule-1 from human umbilical vein endothelial cells in culture.
    Biochimica et biophysica acta, 2001, Apr-30, Volume: 1531, Issue:3

    Topics: Blotting, Western; Cells, Cultured; Culture Media, Conditioned; Endothelium, Vascular; Enzyme-Linked Immunosorbent Assay; Humans; Hydroxycholesterols; Ketocholesterols; RNA, Messenger; Tissue Inhibitor of Metalloproteinase-2; Tumor Necrosis Factor-alpha; Umbilical Veins; Vascular Cell Adhesion Molecule-1

2001
7-Ketocholesterol forms crystalline domains in model membranes and murine aortic smooth muscle cells.
    Atherosclerosis, 2001, Volume: 159, Issue:1

    Topics: Animals; Aorta; Cell Line; Cell Membrane; Cholesterol; Crystallization; Hydroxycholesterols; Ketocholesterols; Membranes, Artificial; Mice; Muscle, Smooth, Vascular; X-Ray Diffraction

2001
Induction of monocyte differentiation and foam cell formation in vitro by 7-ketocholesterol.
    Journal of lipid research, 2002, Volume: 43, Issue:1

    Topics: CD36 Antigens; Cell Adhesion; Cell Differentiation; Cell Line; Dose-Response Relationship, Drug; Foam Cells; Humans; Hydroxycholesterols; Ketocholesterols; Lipoproteins, LDL; Macrophages; Membrane Proteins; Models, Biological; Monocytes; Protein Biosynthesis; Receptors, Immunologic; Receptors, Lipoprotein; Receptors, Scavenger; RNA, Messenger; Scavenger Receptors, Class B

2002
Effect of oxysterols on hematopoietic progenitor cells.
    Experimental hematology, 2002, Volume: 30, Issue:7

    Topics: Adult; Apoptosis; Blood Cells; Bone Marrow Cells; Cell Differentiation; Cells, Cultured; Colony-Forming Units Assay; Fetal Blood; Hematopoietic Stem Cells; HL-60 Cells; Humans; Hydroxycholesterols; Infant, Newborn; Ketocholesterols

2002
Oxysterol-induced toxicity in R28 and ARPE-19 cells.
    Neurochemical research, 2003, Volume: 28, Issue:6

    Topics: Animals; Cell Line; Cell Survival; Dose-Response Relationship, Drug; Humans; Hydroxycholesterols; Hydroxysteroids; Ketocholesterols; Kinetics; Rats; Retina

2003
7-ketocholesterol stimulates differentiation of lens epithelial cells.
    Molecular vision, 2003, Oct-06, Volume: 9

    Topics: Animals; Aquaporins; Biomarkers; Blotting, Western; Cattle; Cell Differentiation; Cell Division; Cholesterol; Cyclin-Dependent Kinase Inhibitor p57; Enzyme Inhibitors; Epithelial Cells; Eye Proteins; Fibroblast Growth Factor 2; Fluorescent Antibody Technique, Indirect; gamma-Crystallins; Hydroxycholesterols; Intermediate Filament Proteins; Ketocholesterols; Lens, Crystalline; Membrane Glycoproteins; Nuclear Proteins; Proliferating Cell Nuclear Antigen

2003
Cholesterol oxides mediated changes in cytoskeletal organisation involves Rho GTPases.
    Experimental cell research, 2003, Dec-10, Volume: 291, Issue:2

    Topics: Actin Cytoskeleton; Cell Adhesion; Cell Line; Cell Movement; Cholesterol; Cytoskeletal Proteins; Cytoskeleton; Epithelial Cells; Humans; Hydroxycholesterols; Ketocholesterols; rho GTP-Binding Proteins

2003
Oxysterols regulate expression of the steroidogenic acute regulatory protein.
    Journal of molecular endocrinology, 2004, Volume: 32, Issue:2

    Topics: Adrenal Cortex Neoplasms; Animals; Gene Expression Regulation; Hydroxycholesterols; Ketocholesterols; Leydig Cell Tumor; Mice; Phosphoproteins; Promoter Regions, Genetic; Sterols; Transcription, Genetic; Tumor Cells, Cultured

2004
Cholesterol oxides as biomarkers of oxidative stress in type 1 and type 2 diabetes mellitus.
    Diabetes/metabolism research and reviews, 2007, Volume: 23, Issue:1

    Topics: Adolescent; Adult; Aged; Angiotensin-Converting Enzyme Inhibitors; Biomarkers; Child; Cholestanols; Cholesterol; Diabetes Mellitus, Type 1; Diabetes Mellitus, Type 2; Female; Glucose Intolerance; Humans; Hydroxycholesterols; Hypoglycemic Agents; Insulin; Ketocholesterols; Male; Middle Aged; Oxidative Stress

2007
25-Hydroxycholesterol, 7beta-hydroxycholesterol and 7-ketocholesterol upregulate interleukin-8 expression independently of Toll-like receptor 1, 2, 4 or 6 signalling in human macrophages.
    Free radical research, 2007, Volume: 41, Issue:3

    Topics: Cells, Cultured; Epithelial Cells; Humans; Hydroxycholesterols; Interleukin-8; Ketocholesterols; Macrophages; Signal Transduction; Toll-Like Receptor 1; Toll-Like Receptor 2; Toll-Like Receptor 4; Toll-Like Receptor 6; Toll-Like Receptors; Transfection; Up-Regulation

2007
Oxysterols induced inflammation and oxidation in primary porcine retinal pigment epithelial cells.
    Current eye research, 2007, Volume: 32, Issue:3

    Topics: Animals; Chromatography, Gas; Enzyme-Linked Immunosorbent Assay; Fluoresceins; Fluorescent Dyes; Hydroxycholesterols; Inflammation; Interleukin-8; Ketocholesterols; Mitochondria; Oxidative Stress; Pigment Epithelium of Eye; Reactive Oxygen Species; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Swine

2007
Stimulation of Akt poly-ubiquitination and proteasomal degradation in P388D1 cells by 7-ketocholesterol and 25-hydroxycholesterol.
    Archives of biochemistry and biophysics, 2009, Jul-01, Volume: 487, Issue:1

    Topics: Animals; Apoptosis; Base Sequence; Cell Line, Tumor; Hydroxycholesterols; Ketocholesterols; Leukemia P388; Leupeptins; Macrophages; Mice; Plasmids; Protease Inhibitors; Proteasome Endopeptidase Complex; Proto-Oncogene Proteins c-akt; Recombinant Fusion Proteins; Transfection; Ubiquitination

2009
Effects of cholesterol and nuclear hormone receptor agonists on the production of transforming growth factor-beta in macrophages.
    Bulletin of experimental biology and medicine, 2009, Volume: 148, Issue:3

    Topics: Alitretinoin; Animals; Cells, Cultured; Cholesterol; Farnesol; Hydroxycholesterols; Hydroxysteroids; Ketocholesterols; Lipopolysaccharides; Liver X Receptors; Macrophages; Male; Mevalonic Acid; Mice; Mice, Inbred C57BL; Orphan Nuclear Receptors; Receptors, Cytoplasmic and Nuclear; Retinoid X Receptors; Transforming Growth Factor beta; Tretinoin

2009
Interaction of two oxysterols, 7-ketocholesterol and 25-hydroxycholesterol, with phosphatidylcholine and sphingomyelin in model membranes.
    Chemistry and physics of lipids, 2010, Volume: 163, Issue:6

    Topics: Hydroxycholesterols; Ketocholesterols; Lipid Bilayers; Models, Molecular; Phosphatidylcholines; Solubility; Sphingomyelins; Surface-Active Agents

2010
Placental ABCA1 and ABCG1 transporters efflux cholesterol and protect trophoblasts from oxysterol induced toxicity.
    Biochimica et biophysica acta, 2010, Volume: 1801, Issue:9

    Topics: ATP Binding Cassette Transporter 1; ATP Binding Cassette Transporter, Subfamily G, Member 1; ATP-Binding Cassette Transporters; Biological Transport; Blotting, Western; Cell Proliferation; Cholesterol; Enzyme Inhibitors; Female; Fluorescent Antibody Technique; Humans; Hydroxycholesterols; Immunoenzyme Techniques; Ketocholesterols; Placenta; Pregnancy; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; RNA, Small Interfering; Trophoblasts

2010
Lycopene prevention of oxysterol-induced proinflammatory cytokine cascade in human macrophages: inhibition of NF-κB nuclear binding and increase in PPARγ expression.
    The Journal of nutritional biochemistry, 2011, Volume: 22, Issue:3

    Topics: Carotenoids; Cell Line; Cytokines; Humans; Hydroxycholesterols; Interleukin-1beta; Interleukin-6; Interleukin-8; Ketocholesterols; Lycopene; Macrophages; Mitogen-Activated Protein Kinases; NADPH Oxidases; NF-kappa B; Phosphorylation; Plaque, Atherosclerotic; PPAR gamma; Protein Binding; Reactive Oxygen Species; RNA, Messenger; Signal Transduction; Tumor Necrosis Factor-alpha

2011
Oxysterols inhibit differentiation and fusion of term primary trophoblasts by activating liver X receptors.
    Placenta, 2011, Volume: 32, Issue:2

    Topics: Alkaline Phosphatase; Cell Differentiation; Cell Fusion; Chorionic Gonadotropin; DNA-Binding Proteins; Female; Gene Products, env; Humans; Hydrocarbons, Fluorinated; Hydroxycholesterols; Ketocholesterols; Liver X Receptors; Nuclear Proteins; Orphan Nuclear Receptors; Placenta; Pregnancy; Pregnancy Proteins; RNA, Messenger; Sulfonamides; Transcription Factors; Trophoblasts

2011
Oxysterols exert proinflammatory effects in placental trophoblasts via TLR4-dependent, cholesterol-sensitive activation of NF-κB.
    Molecular human reproduction, 2012, Volume: 18, Issue:7

    Topics: Cells, Cultured; Chemokine CCL4; Female; Humans; Hydroxycholesterols; Immunohistochemistry; Interleukin-6; Ketocholesterols; Lipopolysaccharides; NF-kappa B; Pregnancy; Trophoblasts; Tumor Necrosis Factor-alpha

2012
Regulation of the expression of interleukin-8 induced by 25-hydroxycholesterol in retinal pigment epithelium cells.
    Acta ophthalmologica, 2012, Volume: 90, Issue:4

    Topics: Blotting, Western; Cell Line; Enzyme Inhibitors; Enzyme-Linked Immunosorbent Assay; Extracellular Signal-Regulated MAP Kinases; Gene Expression Regulation; Genes, Reporter; Humans; Hydroxycholesterols; Interleukin-8; Ketocholesterols; NF-kappa B; Phosphatidylinositol 3-Kinases; Real-Time Polymerase Chain Reaction; Retinal Pigment Epithelium; RNA, Messenger; Transcription Factor AP-1

2012
Oxysterol-induced apoptosis of smooth muscle cells is under the control of a soluble adenylyl cyclase.
    Cardiovascular research, 2013, Sep-01, Volume: 99, Issue:4

    Topics: Adenylyl Cyclases; Animals; Apoptosis; bcl-2-Associated X Protein; Cells, Cultured; Cyclic AMP-Dependent Protein Kinases; Hydroxycholesterols; Ketocholesterols; Membrane Potential, Mitochondrial; Mitochondria; Muscle, Smooth, Vascular; Myocytes, Smooth Muscle; Rats; Reactive Oxygen Species

2013
Differential effects of the estrogen receptor agonist estradiol on toxicity induced by enzymatically-derived or autoxidation-derived oxysterols in human ARPE-19 cells.
    Current eye research, 2013, Volume: 38, Issue:11

    Topics: Cell Line; Chemokine CCL2; Drug Interactions; Estradiol; Estrogen Receptor alpha; Estrogen Receptor beta; Humans; Hydroxycholesterols; Interleukin-6; Interleukin-8; Ketocholesterols; Liver X Receptors; Macular Degeneration; Orphan Nuclear Receptors; Oxidation-Reduction; Platelet-Derived Growth Factor; Retinal Pigment Epithelium; Transcription, Genetic; Tumor Necrosis Factor-alpha; Vascular Endothelial Growth Factor A

2013
The effect of 7-ketocholesterol and 25-hydroxycholesterol on the integrity of the human aortic endothelial and intestinal epithelial barriers.
    Inflammation research : official journal of the European Histamine Research Society ... [et al.], 2013, Volume: 62, Issue:12

    Topics: Aorta; Apoptosis; Caco-2 Cells; Cell Survival; Cells, Cultured; Endothelial Cells; Epithelial Cells; Humans; Hydroxycholesterols; Intestinal Mucosa; Ketocholesterols

2013
Evaluation of apoptotic molecular pathways for smooth muscle cells isolated from thoracic aortic aneurysms in response to oxidized sterols.
    Molecular biology reports, 2014, Volume: 41, Issue:12

    Topics: Aortic Aneurysm, Thoracic; Apoptosis; Caspase 3; Cells, Cultured; Cholesterol; Humans; Hydroxycholesterols; Ketocholesterols; Myocytes, Smooth Muscle; Reactive Oxygen Species; Signal Transduction

2014
CD1d serves as a surface receptor for oxidized cholesterol induction of peroxisome proliferator-activated receptor-γ.
    Atherosclerosis, 2015, Volume: 239, Issue:1

    Topics: Animals; Antigens, CD1d; Atherosclerosis; Cell Membrane; Cholesterol; DNA Primers; HEK293 Cells; Humans; Hydroxycholesterols; Immunoglobulin G; Ketocholesterols; Lipids; Macrophages; Mice; Mice, Knockout; Microscopy, Fluorescence; Oxygen; PPAR gamma; Protein Binding; Sterols

2015
Quercetin-3-O-(2″-galloyl)-α-L-rhamnopyranoside attenuates cholesterol oxidation product-induced apoptosis by suppressing NF-κB-mediated cell death process in differentiated PC12 cells.
    Naunyn-Schmiedeberg's archives of pharmacology, 2015, Volume: 388, Issue:8

    Topics: Animals; Apoptosis; Apoptosis Regulatory Proteins; Cell Death; Cell Survival; DNA Fragmentation; Glutathione; Hydroxycholesterols; Ketocholesterols; Membrane Potential, Mitochondrial; NF-kappa B; Oxidation-Reduction; PC12 Cells; Quercetin; Rats; Reactive Oxygen Species

2015
Quantification of oxysterols in human plasma and red blood cells by liquid chromatography high-resolution tandem mass spectrometry.
    Journal of chromatography. A, 2016, Mar-25, Volume: 1439

    Topics: Biomarkers; Chromatography, Liquid; Erythrocytes; Humans; Hydroxycholesterols; Ketocholesterols; Niemann-Pick Disease, Type C; Plasma; Stereoisomerism; Tandem Mass Spectrometry; Xanthomatosis, Cerebrotendinous

2016
7-Keto-cholesterol and 25-hydroxy-1 cholesterol rapidly enhance ROS production in human neutrophils.
    European journal of nutrition, 2016, Volume: 55, Issue:8

    Topics: Cell Membrane; Heme Oxygenase-1; Humans; Hydroxycholesterols; Ketocholesterols; Muramidase; NADPH Oxidases; Neutrophils; Phosphoproteins; Reactive Oxygen Species

2016
Exploring molecular insights into the interaction mechanism of cholesterol derivatives with the Mce4A: A combined spectroscopic and molecular dynamic simulation studies.
    International journal of biological macromolecules, 2018, Volume: 111

    Topics: Bacterial Proteins; Binding Sites; Cholesterol; Host-Pathogen Interactions; Humans; Hydroxycholesterols; Ketocholesterols; Ligands; Molecular Docking Simulation; Molecular Dynamics Simulation; Mycobacterium tuberculosis; Protein Binding; Tuberculosis

2018
Heterologous expression and functional characterization of the ligand-binding domain of oxysterol-binding protein from Aspergillus oryzae.
    Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], 2019, Volume: 50, Issue:2

    Topics: Aspergillus oryzae; Biological Transport; Carrier Proteins; Ergosterol; Gene Expression; Hydroxycholesterols; Ketocholesterols; Protein Binding; Protein Domains; Receptors, Steroid; Spores, Fungal; Stigmasterol

2019
Enzymatic interconversion of the oxysterols 7β,25-dihydroxycholesterol and 7-keto,25-hydroxycholesterol by 11β-hydroxysteroid dehydrogenase type 1 and 2.
    The Journal of steroid biochemistry and molecular biology, 2019, Volume: 190

    Topics: 11-beta-Hydroxysteroid Dehydrogenase Type 1; 11-beta-Hydroxysteroid Dehydrogenase Type 2; Animals; HEK293 Cells; Humans; Hydroxycholesterols; Hydroxylation; Ketocholesterols; Mice; Mice, Inbred C57BL; Molecular Docking Simulation; Oxidation-Reduction; RAW 264.7 Cells

2019
Oxysterols and apolipoproteins in multiple sclerosis: a 5 year follow-up study.
    Journal of lipid research, 2019, Volume: 60, Issue:7

    Topics: Adolescent; Adult; Aged; Apolipoproteins; Female; Follow-Up Studies; Humans; Hydroxycholesterols; Ketocholesterols; Longitudinal Studies; Male; Mass Spectrometry; Middle Aged; Multiple Sclerosis; Oxysterols; Prospective Studies; Young Adult

2019