7alpha-Hydroxycholesterol

7alpha-Hydroxycholesterol is a lipid of Sterol Lipids (ST) class. 7alpha-hydroxycholesterol is associated with abnormalities such as Atherosclerosis, Morphologically altered structure, Carotid Atherosclerosis, Myocardial Infarction and Cerebrovascular accident. The involved functions are known as Apoptosis, Cell Growth, Necrosis, Chromosome Condensation and Tissue Adhesions. 7alpha-hydroxycholesterol often locates in Arterial system, Endothelium, Cell Nucleus, Membrane and yolk. The associated genes with 7alpha-Hydroxycholesterol are acetyl-aspartyl-glutamyl-valyl-aspartal, BCL2 gene, OGFR gene, Genome and GAPDH gene. The related lipids are Hydroxycholesterols, 7-ketocholesterol, Ketocholesterols, 20-hydroxycholesterol and 25-hydroxycholesterol.

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Introduction

To understand associated biological information of 7alpha-Hydroxycholesterol, we collected biological information of abnormalities, associated pathways, cellular/molecular locations, biological functions, related genes/proteins, lipids and common seen animal/experimental models with organized paragraphs from literatures.

What diseases are associated with 7alpha-Hydroxycholesterol?

7alpha-Hydroxycholesterol is suspected in Kozlowski Celermajer Tink syndrome, Atherosclerosis, Carotid Atherosclerosis, Xanthomatosis, Cerebrotendinous, Keratoconjunctivitis Sicca, Fatty Streak, Arterial and other diseases in descending order of the highest number of associated sentences.

Related references are mostly published in these journals:

Disease Cross reference Weighted score Related literature
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Possible diseases from mapped MeSH terms on references

We collected disease MeSH terms mapped to the references associated with 7alpha-Hydroxycholesterol

MeSH term MeSH ID Detail
Alzheimer Disease D000544 76 associated lipids
Carcinoma, Hepatocellular D006528 140 associated lipids
Hypercholesterolemia D006937 91 associated lipids
Carotid Stenosis D016893 15 associated lipids
Xanthomatosis, Cerebrotendinous D019294 14 associated lipids
Plaque, Amyloid D058225 19 associated lipids
Total 6

PubChem Associated disorders and diseases

What pathways are associated with 7alpha-Hydroxycholesterol

There are no associated biomedical information in the current reference collection.

PubChem Biomolecular Interactions and Pathways

Link to PubChem Biomolecular Interactions and Pathways

What cellular locations are associated with 7alpha-Hydroxycholesterol?

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What functions are associated with 7alpha-Hydroxycholesterol?


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What lipids are associated with 7alpha-Hydroxycholesterol?

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Lipid concept Cross reference Weighted score Related literatures
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What genes are associated with 7alpha-Hydroxycholesterol?

Related references are published most in these journals:


Gene Cross reference Weighted score Related literatures

What common seen animal models are associated with 7alpha-Hydroxycholesterol?

There are no associated biomedical information in the current reference collection.

NCBI Entrez Crosslinks

All references with 7alpha-Hydroxycholesterol

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Authors Title Published Journal PubMed Link
Ji YH et al. Monophosphoric acid diesters of 7 beta-hydroxycholesterol and of pyrimidine nucleosides as potential antitumor agents: synthesis and preliminary evaluation of antitumor activity. 1990 J. Med. Chem. pmid:2374152
Bascoul J et al. Serum level of 7 alpha-hydroxycholesterol in hypercholesterolemic patients treated with cholestyramine. 1990 Biochim. Biophys. Acta pmid:2364100
de Weille J et al. Similar pyruvate kinase modifications in glioblastoma cells by 7β-hydroxycholesterol and glutamine withdrawal. 2013 Biochem. Pharmacol. pmid:23537700
Ragot K et al. Absence of correlation between oxysterol accumulation in lipid raft microdomains, calcium increase, and apoptosis induction on 158N murine oligodendrocytes. 2013 Biochem. Pharmacol. pmid:23473804
Mitić T et al. 11β-Hydroxysteroid dehydrogenase type 1 contributes to the balance between 7-keto- and 7-hydroxy-oxysterols in vivo. 2013 Biochem. Pharmacol. pmid:23415904
Blaabjerg M and Marjanovic D [Cerebrotendinous xanthomatosis is a rare disorder, which requires a specific treatment]. 2013 Ugeskr. Laeg. pmid:23369332
Seet RC et al. Biomarkers of oxidative damage are elevated among individuals with high cardiovascular risk: refining subject selection strategies for antioxidant trials. 2013 Free Radic. Res. pmid:23343456
Loke SY et al. Comprehensive gene expression analyses of the rat prefrontal cortex after oxysterol treatment. 2013 J. Neurochem. pmid:23294445
Chung ML et al. Profiling of oxidized lipid products of marine fish under acute oxidative stress. 2013 Food Chem. Toxicol. pmid:23220612
Miah S et al. Expression of Egr1 and p53 in human carotid plaques and apoptosis induced by 7-oxysterol or p53. 2013 Exp. Toxicol. Pathol. pmid:22999639
Li W et al. Cell death induced by 7-oxysterols via lysosomal and mitochondrial pathways is p53-dependent. 2012 Free Radic. Biol. Med. pmid:22985798
Hammoud Y et al. Oxysterols modulate calcium signalling in the A7r5 aortic smooth muscle cell-line. 2013 Biochimie pmid:22960205
Mitić T et al. 11β-Hydroxysteroid dehydrogenase type 1 contributes to the regulation of 7-oxysterol levels in the arterial wall through the inter-conversion of 7-ketocholesterol and 7β-hydroxycholesterol. 2013 Biochimie pmid:22940536
Novikov DK et al. [Study of HDL2-dependent synthesis of bile acids in culture of rabbit hepatocytes: effects of oxidized cholesterol derivatives]. 1990 Biull Eksp Biol Med pmid:2268710
Lundåsen T et al. Inhibition of intestinal bile acid transporter Slc10a2 improves triglyceride metabolism and normalizes elevated plasma glucose levels in mice. 2012 PLoS ONE pmid:22662222
Catarino S et al. Regulation of the expression of interleukin-8 induced by 25-hydroxycholesterol in retinal pigment epithelium cells. 2012 Acta Ophthalmol pmid:22313893
Kwekkeboom J et al. Bile acids exert negative feedback control on bile acid synthesis in cultured pig hepatocytes by suppression of cholesterol 7 alpha-hydroxylase activity. 1990 Hepatology pmid:2227820
Arciello M et al. Inverse correlation between plasma oxysterol and LDL-cholesterol levels in hepatitis C virus-infected patients. 2012 Dig Liver Dis pmid:22154950
Clarion L et al. 7β-Hydroxycholesterol-induced energy stress leads to sequential opposing signaling responses and to death of C6 glioblastoma cells. 2012 Biochem. Pharmacol. pmid:21983033
Iborra RT et al. Advanced glycation in macrophages induces intracellular accumulation of 7-ketocholesterol and total sterols by decreasing the expression of ABCA-1 and ABCG-1. 2011 Lipids Health Dis pmid:21957962
Carvalho JF et al. Selective cytotoxicity of oxysterols through structural modulation on rings A and B. Synthesis, in vitro evaluation, and SAR. 2011 J. Med. Chem. pmid:21797280
Liu C et al. Oxysterols direct B-cell migration through EBI2. 2011 Nature pmid:21796211
Li W et al. Lipid accumulation and lysosomal pathways contribute to dysfunction and apoptosis of human endothelial cells caused by 7-oxysterols. 2011 Biochem. Biophys. Res. Commun. pmid:21621514
Vestergaard MC et al. The effect of oxycholesterols on thermo-induced membrane dynamics. 2011 Biochim. Biophys. Acta pmid:21600872
Seet RC et al. Biomarkers of oxidative damage in cigarette smokers: which biomarkers might reflect acute versus chronic oxidative stress? 2011 Free Radic. Biol. Med. pmid:21420490
Gamba P et al. Interaction between 24-hydroxycholesterol, oxidative stress, and amyloid-β in amplifying neuronal damage in Alzheimer's disease: three partners in crime. 2011 Aging Cell pmid:21272192
Carpenter KL et al. Oxidation of cholesteryl linoleate by human monocyte-macrophages in vitro. 1990 Atherosclerosis pmid:2122906
Mascia C et al. Proinflammatory effect of cholesterol and its oxidation products on CaCo-2 human enterocyte-like cells: effective protection by epigallocatechin-3-gallate. 2010 Free Radic. Biol. Med. pmid:20923702
Wang Y et al. Isolation and identification of two steroid compounds from Oviductus Ranae. 2010 Nat. Prod. Res. pmid:20835952
Tang Z and Guengerich FP Dansylation of unactivated alcohols for improved mass spectral sensitivity and application to analysis of cytochrome P450 oxidation products in tissue extracts. 2010 Anal. Chem. pmid:20795636
Laskar A et al. Dimethyl sulfoxide prevents 7β-hydroxycholesterol-induced apoptosis by preserving lysosomes and mitochondria. 2010 J. Cardiovasc. Pharmacol. pmid:20571430
Laskar A et al. Prevention of 7β-hydroxycholesterol-induced cell death by mangafodipir is mediated through lysosomal and mitochondrial pathways. 2010 Eur. J. Pharmacol. pmid:20452343
Jenner AM et al. The effect of APOE genotype on brain levels of oxysterols in young and old human APOE epsilon2, epsilon3 and epsilon4 knock-in mice. 2010 Neuroscience pmid:20416362
Racine R et al. Cholesterol 7alpha-hydroxylase (CYP7A1) activity is modified after chronic ingestion of depleted uranium in the rat. 2010 J. Steroid Biochem. Mol. Biol. pmid:20362056
Axelson M et al. Ethanol has an acute effect on bile acid biosynthesis in man. 1991 FEBS Lett. pmid:2015886
Behr P et al. Effect of 7 beta-hydroxycholesterol on astrocyte primary cultures and derived spontaneously transformed cell lines. Cytotoxicity and cholesterogenesis. 1991 FEBS Lett. pmid:2013313
Kupferberg A et al. Differential sensitivity of astrocyte primary cultures and derived spontaneous transformed cell lines to 7 beta-hydroxycholesterol: effect on plasma membrane lipid composition and fluidity, and on cell surface protein expression. 1991 Mol. Cell. Biochem. pmid:2011116
Wong WT et al. Relative contribution of individual oxidized components in ox-LDL to inhibition on endothelium-dependent relaxation in rat aorta. 2011 Nutr Metab Cardiovasc Dis pmid:20005687
Pignoli G et al. Effects of different rearing and feeding systems on lipid oxidation and antioxidant capacity of freeze-dried egg yolks. 2009 J. Agric. Food Chem. pmid:20000852
Wang Y et al. Modulation of retinoic acid receptor-related orphan receptor alpha and gamma activity by 7-oxygenated sterol ligands. 2010 J. Biol. Chem. pmid:19965867
Lütjohann D et al. 4beta-hydroxycholesterol as a marker of CYP3A4 inhibition in vivo - effects of itraconazole in man. 2009 Int J Clin Pharmacol Ther pmid:19954708
Trevisi L et al. Antiapoptotic and proliferative effects of low concentrations of 7β-hydroxycholesterol in human endothelial cells via ERK activation. 2010 J. Vasc. Res. pmid:19893321
Lordan S et al. The role of calcium in apoptosis induced by 7beta-hydroxycholesterol and cholesterol-5beta,6beta-epoxide. 2009 Sep-Oct J. Biochem. Mol. Toxicol. pmid:19827036
Xu G et al. Oxidation of cholesterol and beta-sitosterol and prevention by natural antioxidants. 2009 J. Agric. Food Chem. pmid:19754120
Li W et al. 7beta-hydroxycholesterol induces natural killer cell death via oxidative lysosomal destabilization. 2009 Free Radic. Res. pmid:19707922
Mitomo H et al. Oxysterol-induced rearrangement of the liquid-ordered phase: a possible link to Alzheimer's disease? 2009 J. Am. Chem. Soc. pmid:19658396
Iuliano L et al. Association of cholesterol oxidation and abnormalities in fatty acid metabolism in cystic fibrosis. 2009 Am. J. Clin. Nutr. pmid:19587087
Mazalli MR and Bragagnolo N Increase of cholesterol oxidation and decrease of PUFA as a result of thermal processing and storage in eggs enriched with n-3 fatty acids. 2009 J. Agric. Food Chem. pmid:19438228
Tang Z et al. Elucidation of functions of human cytochrome P450 enzymes: identification of endogenous substrates in tissue extracts using metabolomic and isotopic labeling approaches. 2009 Anal. Chem. pmid:19301915
Heiduschka G et al. 7beta-hydroxycholesterol induces apoptosis and regulates cyclooxygenase 2 in head and neck squamous cell carcinoma. 2009 Arch. Otolaryngol. Head Neck Surg. pmid:19289704
Zapolska-Downar D et al. Anthocyanin-rich Aronox extract from Aronia melanocarpa E protects against 7beta-hydroxycholesterol-induced apoptosis of endothelial cells. 2008 Ann. Nutr. Metab. pmid:19142035
Azadmard-Damirchi S and Dutta PC A single step solid-phase extraction method for complete separation of sterol oxidation products in food lipids. 2009 J Chromatogr A pmid:19056087
Pettersen KS et al. Toxicity of oxygenated cholesterol derivatives toward cultured human umbilical vein endothelial cells. 1991 Mar-Apr Arterioscler. Thromb. pmid:1900193
Honda A et al. Highly sensitive quantification of key regulatory oxysterols in biological samples by LC-ESI-MS/MS. 2009 J. Lipid Res. pmid:18815436
Malvitte L et al. Activation of a caspase-3-independent mode of cell death associated with lysosomal destabilization in cultured human retinal pigment epithelial cells (ARPE-19) exposed to 7beta-hydroxycholesterol. 2008 Curr. Eye Res. pmid:18798080
Alkazemi D et al. Oxysterol as a marker of atherogenic dyslipidemia in adolescence. 2008 J. Clin. Endocrinol. Metab. pmid:18713821
Crosignani A et al. Plasma oxysterols in normal and cholestatic children as indicators of the two pathways of bile acid synthesis. 2008 Clin. Chim. Acta pmid:18538136
Li W et al. Cathepsin L is significantly associated with apoptosis and plaque destabilization in human atherosclerosis. 2009 Atherosclerosis pmid:18495127
Rodriguez-Agudo D et al. Intracellular cholesterol transporter StarD4 binds free cholesterol and increases cholesteryl ester formation. 2008 J. Lipid Res. pmid:18403318
Lemaire-Ewing S et al. 7beta-Hydroxycholesterol and 25-hydroxycholesterol-induced interleukin-8 secretion involves a calcium-dependent activation of c-fos via the ERK1/2 signaling pathway in THP-1 cells: oxysterols-induced IL-8 secretion is calcium-dependent. 2009 Cell Biol. Toxicol. pmid:18317936
Lee CY et al. Measurement of F2-isoprostanes, hydroxyeicosatetraenoic products, and oxysterols from a single plasma sample. 2008 Free Radic. Biol. Med. pmid:18226605
Lordan S et al. Effects of apigenin, lycopene and astaxanthin on 7 beta-hydroxycholesterol-induced apoptosis and Akt phosphorylation in U937 cells. 2008 Br. J. Nutr. pmid:18186953
Lordan S et al. Death-signaling pathways in human myeloid cells by oxLDL and its cytotoxic components 7beta-hydroxycholesterol and cholesterol-5beta,6beta-epoxide. 2007 J. Biochem. Mol. Toxicol. pmid:17994574
Sun J et al. Chemical constituents of the red alga Laurencia tristicha. J Asian Nat Prod Res pmid:17994390
Fuhrman B et al. Ox-LDL induces monocyte-to-macrophage differentiation in vivo: Possible role for the macrophage colony stimulating factor receptor (M-CSF-R). 2008 Atherosclerosis pmid:17675037
Larsson H et al. In vivo interconversion of 7beta-hydroxycholesterol and 7-ketocholesterol, potential surrogate markers for oxidative stress. 2007 Free Radic. Biol. Med. pmid:17664133
Nashev LG et al. Hexose-6-phosphate dehydrogenase modulates 11beta-hydroxysteroid dehydrogenase type 1-dependent metabolism of 7-keto- and 7beta-hydroxy-neurosteroids. 2007 PLoS ONE pmid:17593962
Lövgren-Sandblom A et al. Novel LC-MS/MS method for assay of 7alpha-hydroxy-4-cholesten-3-one in human plasma. Evidence for a significant extrahepatic metabolism. 2007 J. Chromatogr. B Analyt. Technol. Biomed. Life Sci. pmid:17561450
Crosignani A et al. Changes in classic and alternative pathways of bile acid synthesis in chronic liver disease. 2007 Clin. Chim. Acta pmid:17482152
Yoshida Y et al. Levels of lipid peroxidation in human plasma and erythrocytes: comparison between fatty acids and cholesterol. 2007 Lipids pmid:17476548
Hansson M et al. Unique patient with cerebrotendinous xanthomatosis. Evidence for presence of a defect in a gene that is not identical to sterol 27-hydroxylase. 2007 J. Intern. Med. pmid:17444890
Engel T et al. Expression of ATP binding cassette-transporter ABCG1 prevents cell death by transporting cytotoxic 7beta-hydroxycholesterol. 2007 FEBS Lett. pmid:17408620
Kitano S et al. Oxidative status of human low density lipoprotein isolated by anion-exchange high-performance liquid chromatography--assessment by total hydroxyoctadecadienoic acid, 7-hydroxycholesterol, and 8-iso-prostaglandin F(2alpha). 2007 Anal. Chim. Acta pmid:17386651
Erridge C et al. 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. 2007 Free Radic. Res. pmid:17364953
Mazalli MR and Bragagnolo N Effect of storage on cholesterol oxide formation and fatty acid alterations in egg powder. 2007 J. Agric. Food Chem. pmid:17348676
Arca M et al. Increased plasma levels of oxysterols, in vivo markers of oxidative stress, in patients with familial combined hyperlipidemia: reduction during atorvastatin and fenofibrate therapy. 2007 Free Radic. Biol. Med. pmid:17291993
Roussi S et al. Mitochondrial perturbation, oxidative stress and lysosomal destabilization are involved in 7beta-hydroxysitosterol and 7beta-hydroxycholesterol triggered apoptosis in human colon cancer cells. 2007 Apoptosis pmid:17136497
Roussi S et al. Perturbation of polyamine metabolism and its relation to cell death in human colon cancer cells treated by 7beta-hydroxycholesterol and 7beta-hydroxysitosterol. 2006 Int. J. Oncol. pmid:17088995
Bai B et al. Combined effect of 25-hydroxycholesterol and IL-1beta on IL-8 production in human colon carcinoma cell line (Caco-2). 2005 Inflammation pmid:17086498
Steffen Y et al. Cytotoxicity of myeloperoxidase/nitrite-oxidized low-density lipoprotein toward endothelial cells is due to a high 7beta-hydroxycholesterol to 7-ketocholesterol ratio. 2006 Free Radic. Biol. Med. pmid:16962939
Larsson DA et al. Oxysterol mixtures, in atheroma-relevant proportions, display synergistic and proapoptotic effects. 2006 Free Radic. Biol. Med. pmid:16934673
Lee HW et al. Formation of cholesterol oxidation products in marinated foods during heating. 2006 J. Agric. Food Chem. pmid:16787042
Ferderbar S et al. Cholesterol oxides as biomarkers of oxidative stress in type 1 and type 2 diabetes mellitus. 2007 Diabetes Metab. Res. Rev. pmid:16634125
Chen ZH et al. Induction of adaptive response and enhancement of PC12 cell tolerance by 7-hydroxycholesterol and 15-deoxy-delta(12,14)-prostaglandin J2 through up-regulation of cellular glutathione via different mechanisms. 2006 J. Biol. Chem. pmid:16565077
Ryan L et al. Involvement of calcium in 7beta -hydroxycholesterol and cholesterol-5beta,6beta -epoxide-induced apoptosis. 2006 Jan-Feb Int. J. Toxicol. pmid:16510355
Maeda Y et al. Species differences among various rodents in the conversion of 7alpha-hydroxycholesterol in liver microsomes. 2006 Steroids pmid:16455124
Yao Y et al. 7beta-hydroxycholesterol reduces the extent of reactive gliosis caused by iron deposition in the hippocampus but does not attenuate the iron-induced seizures in rats. 2006 Neuroscience pmid:16442740
Pikuleva IA Cholesterol-metabolizing cytochromes P450. 2006 Drug Metab. Dispos. pmid:16434543
Prunet C et al. High circulating levels of 7beta- and 7alpha-hydroxycholesterol and presence of apoptotic and oxidative markers in arterial lesions of normocholesterolemic atherosclerotic patients undergoing endarterectomy. 2006 Pathol. Biol. pmid:16376175
Ruiz E et al. Kaempferol inhibits apoptosis in vascular smooth muscle induced by a component of oxidized LDL. 2006 Eur. J. Pharmacol. pmid:16325801
Adachi J et al. Skeletal muscle and liver oxysterols during fasting and alcohol exposure. 2006 Metab. Clin. Exp. pmid:16324930
Prunet C et al. Activation of caspase-3-dependent and -independent pathways during 7-ketocholesterol- and 7beta-hydroxycholesterol-induced cell death: a morphological and biochemical study. 2005 J. Biochem. Mol. Toxicol. pmid:16292754
Corradini SG et al. High preoperative recipient plasma 7beta-hydroxycholesterol is associated with initial poor graft function after liver transplantation. 2005 Liver Transpl. pmid:16258953
Guéguen Y et al. Short-term hepatic effects of depleted uranium on xenobiotic and bile acid metabolizing cytochrome P450 enzymes in the rat. 2006 Arch. Toxicol. pmid:16231126
Rho MC et al. 7-Ketocholesterol predisposes human aorta smooth muscle cells to Fas-mediated death. 2005 J. Mol. Cell. Cardiol. pmid:16198370
Li W et al. Foam cell death induced by 7beta-hydroxycholesterol is mediated by labile iron-driven oxidative injury: mechanisms underlying induction of ferritin in human atheroma. 2005 Free Radic. Biol. Med. pmid:16140207
Napolitano M and Bravo E Lipid metabolism and TNF-alpha secretion in response to dietary sterols in human monocyte derived macrophages. 2005 Eur. J. Clin. Invest. pmid:16101668
Kang KA et al. Cytotoxic effect of 7beta-hydroxycholesterol on human NCI-H460 lung cancer cells. 2005 Biol. Pharm. Bull. pmid:16079477
Lee HS et al. TNF-alpha activates death pathway in human aorta smooth muscle cell in the presence of 7-ketocholesterol. 2005 Biochem. Biophys. Res. Commun. pmid:15993097
Boaz M et al. Baseline oxysterols and other markers of oxidative stress, inflammation and malnutrition in the vitamin e and intima media thickness progression in end-stage renal disease (VIPER) cohort. 2005 Nephron Clin Pract pmid:15849477