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.
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.
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.
| Disease | Cross reference | Weighted score | Related literature |
|---|
We collected disease MeSH terms mapped to the references associated with 7alpha-Hydroxycholesterol
| MeSH term | MeSH ID | Detail |
|---|---|---|
| Hypercholesterolemia | D006937 | 91 associated lipids |
| Alzheimer Disease | D000544 | 76 associated lipids |
| Carcinoma, Hepatocellular | D006528 | 140 associated lipids |
| Carotid Stenosis | D016893 | 15 associated lipids |
| Plaque, Amyloid | D058225 | 19 associated lipids |
| Xanthomatosis, Cerebrotendinous | D019294 | 14 associated lipids |
There are no associated biomedical information in the current reference collection.
Associated locations are in red color. Not associated locations are in black.
| Location | Cross reference | Weighted score | Related literatures |
|---|
| Function | Cross reference | Weighted score | Related literatures |
|---|
| Lipid concept | Cross reference | Weighted score | Related literatures |
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| Gene | Cross reference | Weighted score | Related literatures |
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There are no associated biomedical information in the current reference collection.
| Authors | Title | Published | Journal | PubMed Link |
|---|---|---|---|---|
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| Meynier A et al. | Effects of dietary oxysterols on coronary arteries in hyperlipidaemic hamsters. | 2002 | Br. J. Nutr. | pmid:12010578 |
| Csallany AS et al. | Protection of superoxide-induced cholesterol oxidation by antioxidants in protic conditions. | 2002 | Int J Food Sci Nutr | pmid:12396465 |
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| Lee JI et al. | Formation of cholesterol oxides in irradiated raw and cooked chicken meat during storage. | 2001 | Poult. Sci. | pmid:11214329 |
| Bodin K et al. | Antiepileptic drugs increase plasma levels of 4beta-hydroxycholesterol in humans: evidence for involvement of cytochrome p450 3A4. | 2001 | J. Biol. Chem. | pmid:11514559 |
| Lee T and Chau L | Fas/Fas ligand-mediated death pathway is involved in oxLDL-induced apoptosis in vascular smooth muscle cells. | 2001 | Am. J. Physiol., Cell Physiol. | pmid:11171590 |
| Yasunobu Y et al. | Coronary atherosclerosis and oxidative stress as reflected by autoantibodies against oxidized low-density lipoprotein and oxysterols. | 2001 | Atherosclerosis | pmid:11254916 |
| Bansal G et al. | Effect of 7beta-hydroxycholesterol on cellular redox status and heat shock protein 70 expression in macrophages. | 2001 | Cell. Physiol. Biochem. | pmid:11684812 |
| Bansal G et al. | Influence of 7beta-hydroxycholesterol on glutathione status and nitric oxide production in macrophages: in vitro studies. | 2001 | Indian J. Biochem. Biophys. | pmid:11693381 |
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| Bertolotti M et al. | Suppression of bile acid synthesis, but not of hepatic cholesterol 7alpha-hydroxylase expression, by obstructive cholestasis in humans. | 2001 | Hepatology | pmid:11481606 |
| Li W et al. | Apoptotic death of inflammatory cells in human atheroma. | 2001 | Arterioscler. Thromb. Vasc. Biol. | pmid:11451740 |
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| Del Puppo M et al. | Cholesterol metabolism in primary biliary cirrhosis during simvastatin and UDCA administration. | 2001 | J. Lipid Res. | pmid:11254756 |
| Ares MP et al. | 7beta-hydroxycholesterol induces Ca(2+) oscillations, MAP kinase activation and apoptosis in human aortic smooth muscle cells. | 2000 | Atherosclerosis | pmid:11058697 |
| Bochelen D et al. | 7beta-hydroxysterol is cytotoxic to neonatal rat astrocytes in primary culture when cAMP levels are increased. | 2000 | J. Neurosci. Res. | pmid:11002292 |
| O'Brien NM et al. | Cytotoxicity, genotoxicity and oxidative reactions in cell-culture models: modulatory effects of phytochemicals. | 2000 | Biochem. Soc. Trans. | pmid:10816093 |
| Li D and Spencer TA | Synthesis of 7alpha-hydroxy derivatives of regulatory oxysterols. | 2000 | Steroids | pmid:10978732 |
| Maier G et al. | Antitumor activity and induction of apoptosis by water-soluble derivatives of 7 beta-hydroxycholesterol in human colon carcinoma cell lines. | 1999 Sep-Oct | Anticancer Res. | pmid:10628383 |
| Kuroki S et al. | Effects of cholestyramine on hepatic cholesterol 7alpha-hydroxylase and serum 7alpha-hydroxycholesterol in the hamster. | 1999 | Lipids | pmid:10529092 |
| Zarev S et al. | Major differences in oxysterol formation in human low density lipoproteins (LDLs) oxidized by *OH/O2*- free radicals or by copper. | 1999 | FEBS Lett. | pmid:10371147 |
| Lizard G et al. | Characterization and comparison of the mode of cell death, apoptosis versus necrosis, induced by 7beta-hydroxycholesterol and 7-ketocholesterol in the cells of the vascular wall. | 1999 | Arterioscler. Thromb. Vasc. Biol. | pmid:10323769 |
| Ziedén B et al. | Increased plasma 7 beta-hydroxycholesterol concentrations in a population with a high risk for cardiovascular disease. | 1999 | Arterioscler. Thromb. Vasc. Biol. | pmid:10195924 |
| Furster C | Hepatic and extrahepatic dehydrogenation/isomerization of 5-cholestene-3 beta,7 alpha-diol: localization of 3 beta-hydroxy-delta 5-C27-steroid dehydrogenase in pig tissues and subcellular fractions. | 1999 | Biochim. Biophys. Acta | pmid:9989265 |
| O'Callaghan YC et al. | Oxysterol-induced cell death in U937 and HepG2 cells at reduced and normal serum concentrations. | 1999 | Eur J Nutr | pmid:10784381 |
| Vine DF et al. | Dietary oxysterols are incorporated in plasma triglyceride-rich lipoproteins, increase their susceptibility to oxidation and increase aortic cholesterol concentration of rabbits. | 1998 | J. Lipid Res. | pmid:9788246 |
| Andersson U et al. | Rabbit liver contains one major sterol 12alpha-hydroxylase with broad substrate specificity. | 1998 | Biochim. Biophys. Acta | pmid:9461256 |
| Wakefield AE et al. | The use of lipid-coated microbubbles as a delivery agent of 7beta-hydroxycholesterol in a radiofrequency lesion in the rat brain. | 1998 | Neurosurgery | pmid:9526993 |
| Lemaire S et al. | Different patterns of IL-1beta secretion, adhesion molecule expression and apoptosis induction in human endothelial cells treated with 7alpha-, 7beta-hydroxycholesterol, or 7-ketocholesterol. | 1998 | FEBS Lett. | pmid:9872417 |
| Stengel D et al. | Inhibition of LPL expression in human monocyte-derived macrophages is dependent on LDL oxidation state: a key role for lysophosphatidylcholine. | 1998 | Arterioscler. Thromb. Vasc. Biol. | pmid:9672079 |
| Saisho Y et al. | Determination of 7alpha-hydroxycholesterol in dog plasma by high-performance liquid chromatography with fluorescence detection. | 1998 | Anal. Biochem. | pmid:9882415 |
| Moog C et al. | Oxysterols, but not cholesterol, inhibit human immunodeficiency virus replication in vitro. | 1998 | Antivir. Chem. Chemother. | pmid:9865387 |
| Del Puppo M et al. | Serum 27-hydroxycholesterol in patients with primary biliary cirrhosis suggests alteration of cholesterol catabolism to bile acids via the acidic pathway. | 1998 | J. Lipid Res. | pmid:9831637 |
| Nilsson J et al. | Lipoprotein-like phospholipid particles inhibit the smooth muscle cell cytotoxicity of lysophosphatidylcholine and platelet-activating factor. | 1998 | Arterioscler. Thromb. Vasc. Biol. | pmid:9445250 |
| Linseisen J and Wolfram G | Absorption of cholesterol oxidation products from ordinary foodstuff in humans. | 1998 | Ann. Nutr. Metab. | pmid:9745108 |
| Deckert V et al. | Inhibition by cholesterol oxides of NO release from human vascular endothelial cells. | 1998 | Arterioscler. Thromb. Vasc. Biol. | pmid:9672065 |
| Krut LH et al. | The effect of oxidizing cholesterol on gastrointestinal absorption, plasma clearance, tissue distribution, and processing by endothelial cells. | 1997 | Arterioscler. Thromb. Vasc. Biol. | pmid:9108794 |
| Lizard G et al. | Induction of apoptosis and of interleukin-1beta secretion by 7beta-hydroxycholesterol and 7-ketocholesterol: partial inhibition by Bcl-2 overexpression. | 1997 | FEBS Lett. | pmid:9428650 |
| Maeda Y et al. | Sex difference in serum 7 alpha-hydroxycholesterol levels in the rat reflect hepatic activity of 3 beta-hydroxy-delta 5-C27-steroid dehydrogenase and cholesterol 7 alpha-hydroxylase. | 1997 | J. Gastroenterol. | pmid:9250898 |
| Matsui H et al. | Increased oxysterol contents in diabetic rat hearts: their involvement in diabetic cardiomyopathy. | 1997 | Can J Cardiol | pmid:9141969 |
| Salonen JT et al. | Lipoprotein oxidation and progression of carotid atherosclerosis. | 1997 | Circulation | pmid:9054740 |
| Vatassery GT et al. | Analysis of hydroxy and keto cholesterols in oxidized brain synaptosomes. | 1997 | Lipids | pmid:9075199 |
| Kuroki S et al. | Cholestyramine loading test to assess hepatic reserve for bile acid synthesis in patients with chronic liver diseases. | 1997 | Gastroenterology | pmid:9098013 |
| Tamasawa N et al. | Reduction of oxysterol levels up-regulates HMG-CoA reductase activity in rat liver. | 1997 | Atherosclerosis | pmid:9199277 |