| 1 | Hyperkinesias and Echolalia in Primary Familial Brain Calcification | 6.3 | 3 | Citations (PDF) |
| 2 | Levels of 7alpha-hydroxycholesterol and/or 7alpha-hydroxy-4-cholest-3-one are the optimal biochemical markers for the evaluation of treatment of cerebrotendinous xanthomatosis | 3.5 | 14 | Citations (PDF) |
| 3 | Unique case of cerebrotendinous xanthomatosis revisited: All the mutations responsible for this disease are present in the <scp>CYP</scp>27A1 gene | 7.6 | 5 | Citations (PDF) |
| 4 | 27-Hydroxycholesterol impairs neuronal glucose uptake through an IRAP/GLUT4 system dysregulation | 9.4 | 80 | Citations (PDF) |
| 5 | Differences in brain cholesterol metabolism and insulin in two subgroups of patients with different CSF biomarkers but similar white matter lesions suggest different pathogenic mechanisms | 1.9 | 23 | Citations (PDF) |
| 6 | High levels of 15-oxygenated steroids in circulation of patients with multiple sclerosis: fact or fiction? | 3.7 | 18 | Citations (PDF) |
| 7 | Platelet Alpha- and Beta- Secretase Activities are not Significantly Affected by Dementia or Mild Cognitive Impairment in Swedish Patients | 1.6 | 13 | Citations (PDF) |
| 8 | Use of complementary cation and anion heavy-atom salt derivatives to solve the structure of cytochrome P450 46A1 | 3.1 | 26 | Citations (PDF) |
| 9 | Cholesterol biosynthesis pathway is disturbed in YAC128 mice and is modulated by huntingtin mutation | 3.0 | 118 | Citations (PDF) |
| 10 | Regulation of α- and β-secretase activity by oxysterols: Cerebrosterol stimulates processing of APP via the α-secretase pathway | 2.1 | 93 | Citations (PDF) |
| 11 | Crossing the barrier: oxysterols as cholesterol transporters and metabolic modulators in the brain | 7.6 | 348 | Citations (PDF) |
| 12 | Studies on LXR- and FXR-mediated effects on cholesterol homeostasis in normal and cholic acid-depleted mice | 3.7 | 53 | Citations (PDF) |
| 13 | Patients with atherosclerosis may have increased circulating levels of 27‐hydroxycholesterol and cholestenoic acid | 1.3 | 66 | Citations (PDF) |
| 14 | Polymorphism in the coding part of the sterol 12α‐hydroxylase gene does not explain the marked differences in the ratio of cholic acid and chenodeoxycholic acid in human bile | 1.3 | 8 | Citations (PDF) |
| 15 | Post-occlusive reactive hyperemia in single nutritive capillaries of the nail fold: methodological considerations | 1.3 | 9 | Citations (PDF) |
| 16 | 24S-hydroxycholesterol in cerebrospinal fluid is elevated in early stages of dementia | 3.0 | 228 | Citations (PDF) |
| 17 | Putative Helix F Contributes to Regioselectivity of Hydroxylation in Mitochondrial Cytochrome P450 27A1† | 2.4 | 38 | Citations (PDF) |
| 18 | Two Genes That Map to the STSL Locus Cause Sitosterolemia: Genomic Structure and Spectrum of Mutations Involving Sterolin-1 and Sterolin-2, Encoded by ABCG5 and ABCG8, Respectively | 6.5 | 333 | Citations (PDF) |
| 19 | On the turnover of brain cholesterol in patients with Alzheimer's disease. Abnormal induction of the cholesterol-catabolic enzyme CYP46 in glial cells | 1.9 | 199 | Citations (PDF) |
| 20 | On the anti-atherogenic effect of the antioxidant BHT in cholesterol-fed rabbits: inverse relation between serum triglycerides and atheromatous lesions | 2.4 | 12 | Citations (PDF) |
| 21 | Genes involved in initial steps of bile acid synthesis | 4.1 | 72 | Citations (PDF) |
| 22 | N‐Acetylcysteine improves microcirculatory flow during smoking: New effects of an old drug with possible benefits for smokers | 2.1 | 12 | Citations (PDF) |
| 23 | From Brain to Bile | 2.2 | 113 | Citations (PDF) |
| 24 | Hepatic cholesterol metabolism and resistance to dietary cholesterol in LXRβ-deficient mice | 10.7 | 340 | Citations (PDF) |
| 25 | Plasma 24S-hydroxycholesterol | 1.5 | 143 | Citations (PDF) |
| 26 | Sterol 27-hydroxylase Deficiency: A Rare Cause of Xanthomas in Normocholesterolemic Humans | 8.8 | 46 | Citations (PDF) |
| 27 | Oxysterol 7α-Hydroxylase Activity by Cholesterol 7α-Hydroxylase (CYP7A) | 2.2 | 54 | Citations (PDF) |
| 28 | Plasma levels of 24S-hydroxycholesterol in patients with neurological diseases | 1.9 | 146 | Citations (PDF) |
| 29 | Formation of oxysterols from different pools of cholesterol as studied by stable isotope technique: cerebral origin of most circulating 24S-hydroxycholesterol in rats, but not in mice | 2.4 | 49 | Citations (PDF) |
| 30 | Regulation of sterol 12α-hydroxylase and cholic acid biosynthesis in the rat | 1.0 | 76 | Citations (PDF) |
| 31 | The bile acid synthetic gene 3β-hydroxy-Δ5-C27-steroid oxidoreductase is mutated in progressive intrahepatic cholestasis | 10.7 | 99 | Citations (PDF) |
| 32 | The neurotoxic effect of 24-hydroxycholesterol on SH-SY5Y human neuroblastoma cells | 2.5 | 129 | Citations (PDF) |
| 33 | Thyroid hormone suppresses hepatic sterol 12α-hydroxylase (CYP8B1) activity and messenger ribonucleic acid in rat liver: Failure to define known thyroid hormone response elements in the gene | 2.4 | 36 | Citations (PDF) |
| 34 | Microsomal long-chain acyl-CoA thioesterase (carboxylesterase ES-4) is regulated by thyroxine | 2.4 | 6 | Citations (PDF) |
| 35 | Structure and Chromosomal Assignment of the Sterol 12α-Hydroxylase Gene (CYP8B1) in Human and Mouse: Eukaryotic Cytochrome P-450 Gene Devoid of Introns | 2.8 | 72 | Citations (PDF) |
| 36 | A Single High Dose of Vitamin C Counteracts the Acute Negative Effect on Microcirculation Induced by Smoking a Cigarette | 2.6 | 23 | Citations (PDF) |
| 37 | Removal of cholesterol from extrahepatic sources by oxidative mechanisms | 4.1 | 122 | Citations (PDF) |
| 38 | Title is missing! | 1.3 | 1 | Citations (PDF) |
| 39 | Effects of short-term treatment with pravastatin on the hepatic synthesis of cholesterol and bile acids in gallstone patients | 3.3 | 4 | Citations (PDF) |
| 40 | Rabbit liver contains one major sterol 12α-hydroxylase with broad substrate specificity | 2.6 | 9 | Citations (PDF) |
| 41 | Sterol 27-Hydroxylase– and ApoAI/Phospholipid–Mediated Efflux of Cholesterol From Cholesterol-Laden Macrophages | 6.3 | 32 | Citations (PDF) |
| 42 | Markedly Reduced Bile Acid Synthesis but Maintained Levels of Cholesterol and Vitamin D Metabolites in Mice with Disrupted Sterol 27-Hydroxylase Gene | 2.2 | 238 | Citations (PDF) |
| 43 | Activities of Recombinant Human Cytochrome P450c27 (CYP27) Which Produce Intermediates of Alternative Bile Acid Biosynthetic Pathways | 2.2 | 109 | Citations (PDF) |
| 44 | Identification and Characterization of a Mouse Oxysterol 7α-Hydroxylase cDNA | 2.2 | 146 | Citations (PDF) |
| 45 | Elimination of Cholesterol in Macrophages and Endothelial Cells by the Sterol 27-Hydroxylase Mechanism | 2.2 | 225 | Citations (PDF) |
| 46 | Importance of a Novel Oxidative Mechanism for Elimination of Brain Cholesterol | 2.2 | 259 | Citations (PDF) |
| 47 | Molecular Cloning and Expression of cDNA Encoding 3α,7α,12α-Trihydroxy-5β-cholestanoyl-CoA Oxidase from Rabbit Liver | 2.2 | 13 | Citations (PDF) |
| 48 | Cyp7b, a novel brain cytochrome P450, catalyzes the synthesis of neurosteroids 7 -hydroxy dehydroepiandrosterone and 7 -hydroxy pregnenolone | 7.6 | 220 | Citations (PDF) |
| 49 | Expression, Purification, and Enzymatic Properties of Recombinant Human Cytochrome P450c27 (CYP27) | 2.9 | 97 | Citations (PDF) |
| 50 | Localization of sterol 27-hydroxylase immuno-reactivity in human atherosclerotic plaques | 2.6 | 83 | Citations (PDF) |
| 51 | Circulating markers for biosynthesis of cholesterol and bile acids are not depressed in asymptomatic gallstone subjects | 3.6 | 22 | Citations (PDF) |
| 52 | Gas chromatographic-mass spectrometric determination of 20(S)-protopanaxadiol and 20(S)-protopanaxatriol for study on human urinary excretion of ginsenosides after ingestion of ginseng preparations | 1.9 | 83 | Citations (PDF) |
| 53 | Ca2+ channel blockers verapamil and nifedipine inhibit apoptosis induced by 25-hydroxycholesterol in human aortic smooth muscle cells | 3.7 | 90 | Citations (PDF) |
| 54 | Novel homozygous and compound heterozygous mutations of sterol 27-hydroxylase gene (CYP27) cause cerebrotendinous xanthomatosis in three Japanese patients from two unrelated families | 3.7 | 35 | Citations (PDF) |
| 55 | Concentration of unsulfated lithocholic acid in portal and systemic venous plasma: evidence that lithocholic acid does not down regulate the hepatic cholesterol 7α-hydroxylase activity in gallstone patients | 4.2 | 13 | Citations (PDF) |
| 56 | Studies of Distant Members of the P450 Superfamily (P450scc and P450c27) by Random Chimeragenesis | 2.9 | 11 | Citations (PDF) |
| 57 | Dietary Cholesterol Induces Transient Changes in Plasma Nitrate Levels in Rabbits That Are Correlated to Microcirculatory Changes | 2.1 | 3 | Citations (PDF) |
| 58 | Substrate Stereospecificity in Oxidation of (25S)-3α,7α,12α-trihydroxy-5β-cholestanoyl-CoA by Peroxisomal Trihydroxy-5β- cholestanoyl-CoA Oxidase | 2.1 | 31 | Citations (PDF) |
| 59 | Genetic analysis of a Japanese cerebrotendinous xanthomatosis family: identification of a novel mutation in the adrenodoxin binding region of the CYP 27 gene | 4.2 | 14 | Citations (PDF) |
| 60 | Cholesterol homeostasis in human brain: evidence for an age-dependent flux of 24S-hydroxycholesterol from the brain into the circulation. | 7.6 | 658 | Citations (PDF) |
| 61 | Increased urinary testosterone/epitestosterone ratios found in Swedish athletes in connection with a national control program Evaluation of 28 cases | 1.9 | 43 | Citations (PDF) |
| 62 | Disruption of Cholesterol 7α-Hydroxylase Gene in Mice | 2.2 | 239 | Citations (PDF) |
| 63 | Phytosterolaemia in a Norwegian family: Diagnosis and characterization of the first Scandinavian case | 1.3 | 35 | Citations (PDF) |
| 64 | Studies on the degradation of [U-<sup>3</sup>H]-phytanic acid and [U-<sup>3</sup>H]-pristanic acid in cultured fibroblasts from children with peroxisomal disorders | 1.3 | 6 | Citations (PDF) |
| 65 | Determination of aglycones of ginsenosides in ginseng preparations sold in Sweden and in urine samples from Swedish athletes consuming ginseng | 1.3 | 54 | Citations (PDF) |
| 66 | Molecular Cloning and Expression of Rabbit Sterol 12α-Hydroxylase | 2.2 | 62 | Citations (PDF) |
| 67 | Importance of a Novel Oxidative Mechanism for Elimination of Intracellular Cholesterol in Humans | 6.3 | 145 | Citations (PDF) |
| 68 | Acyl-Coenzyme A:Cholesterol
O
-Acyltransferase Is Not Identical to Liver Microsomal Carboxylesterase | 6.3 | 13 | Citations (PDF) |
| 69 | Oxysterols present in atherosclerotic tissue decrease the expression of lipoprotein lipase messenger RNA in human monocyte-derived macrophages. | 10.7 | 130 | Citations (PDF) |
| 70 | Use of an 18O2 Inhalation Technique and Mass Isotopomer Distribution Analysis to Study Oxygenation of Cholesterol in Rat | 2.2 | 63 | Citations (PDF) |
| 71 | Serum and urinary markers of exogenous testosterone administration | 2.4 | 44 | Citations (PDF) |
| 72 | Sterol absorption and sterol balance in phytosterolemia evaluated by deuterium-labeled sterols: effect of sitostanol treatment. | 3.7 | 205 | Citations (PDF) |
| 73 | Premature termination codon at the sterol 27-hydroxylase gene causes cerebrotendinous xanthomatosis in an Afrikaner family | 3.0 | 38 | Citations (PDF) |
| 74 | Apparent selective bile acid malabsorption as a consequence of ileal exclusion: effects on bile acid, cholesterol, and lipoprotein metabolism. | 21.2 | 36 | Citations (PDF) |
| 75 | 7alpha Hydroxylation of 25-Hydroxycholesterol in Liver Microsomes. Evidence that the Enzyme Involved is Different from Cholesterol 7alpha-Hydroxylase | 0.2 | 38 | Citations (PDF) |
| 76 | Presence of Cholesterol 7α-Hydroxylase Enzyme Protein in COS Cells Leads to Increased HMG CoA Reductase Activity | 2.1 | 11 | Citations (PDF) |
| 77 | Inborn Errors of Metabolism with Consequences for Bile Acid Biosynthesis: A Minireview | 1.8 | 22 | Citations (PDF) |
| 78 | Down-regulation of hepatic HMG-CoA reductase in mice by dietary cholesterol: Importance of the .DELTA.5 double bond and evidence that oxidation at C-3, C-5, C-6, or C-7 is not involved | 2.4 | 20 | Citations (PDF) |
| 79 | Atherosclerosis and sterol 27-hydroxylase: evidence for a role of this enzyme in elimination of cholesterol from human macrophages. | 7.6 | 300 | Citations (PDF) |
| 80 | Identification of new mutations in sterol 27-hydroxylase gene in Japanese patients with cerebrotendinous xanthomatosis (CTX). | 3.7 | 60 | Citations (PDF) |
| 81 | Stimulation of HMG-CoA reductase as a consequence of phenobarbital-induced primary stimulation of cholesterol 7 alpha-hydroxylase in rat liver. | 3.7 | 21 | Citations (PDF) |
| 82 | The antioxidant butylated hydroxytoluene prevents early cholesterol-induced microcirculatory changes in rabbits. | 10.7 | 21 | Citations (PDF) |
| 83 | Analysis of Ginsenosides by Chromatography and Mass Spectrometry: Release of 20 S-Protopanaxadiol and 20 S-Protopanaxatriol for Quantitation | 2.4 | 33 | Citations (PDF) |
| 84 | Cholesterol 7alpha-hydroxylase is up-regulated by the competitive inhibitor 7-oxocholesterol in rat liver | 0.2 | 36 | Citations (PDF) |
| 85 | 24-, 25- and 27-hydroxylation of cholesterol by a purified preparation of 27-hydroxylase from pig liver | 2.6 | 75 | Citations (PDF) |
| 86 | Studies on the link between HMG-CoA reductase and cholesterol 7 alpha-hydroxylase in lymph-fistula rats: evidence for both transcriptional and post-transcriptional mechanisms for down-regulation of the two enzymes by bile acids | 3.7 | 18 | Citations (PDF) |
| 87 | On the mechanism of the hypolipidemic effect of sulfur-substituted hexadecanedioic acid (3-thiadicarboxylic acid) in normolipidemic rats | 3.7 | 58 | Citations (PDF) |
| 88 | Antioxidant treatment inhibits the development of intimal thickening after balloon injury of the aorta in hypercholesterolemic rabbits. | 10.7 | 109 | Citations (PDF) |
| 89 | Comparison of the proportion of unconjugated to total serum cholic acid and the [<sup>14</sup>C]-xylose breath test in patients with suspected small intestinal bacterial overgrowth | 1.3 | 10 | Citations (PDF) |
| 90 | 7α-Hydroxylation of 27-hydroxycholesterol in human liver microsomes | 2.6 | 41 | Citations (PDF) |
| 91 | Detection of Testosterone Administration by Increased Ratio Between Serum Concentrations of Testosterone and 17 Alpha-Hydroxyprogesterone | 1.1 | 52 | Citations (PDF) |
| 92 | On the mechanism of oxidation of cholesterol at C-7 in a lipoxygenase system. | 2.2 | 35 | Citations (PDF) |
| 93 | Evidence that 24- and 27-hydroxylation are not involved in the cholesterol-induced down-regulation of hydroxymethylglutaryl-CoA reductase in mouse liver. | 2.2 | 43 | Citations (PDF) |
| 94 | Mechanism and stereochemistry in the sequential enzymatic saturation of the two double bonds in cholesta-4,6-dien-3-one. | 2.2 | 10 | Citations (PDF) |
| 95 | 12 alpha-hydroxylase activity in human liver and its relation to cholesterol 7 alpha-hydroxylase activity. | 3.7 | 22 | Citations (PDF) |
| 96 | Mechanism of degradation of the steroid side chain in the formation of bile acids. | 3.7 | 189 | Citations (PDF) |
| 97 | On the mechanism of stimulation of cholesterol 7α-hydroxylase by dietary cholesterol | 2.6 | 46 | Citations (PDF) |
| 98 | Modification of membrane phospholipid fatty acyl composition in a leukemic T cell line: effects on receptor mediated intracellular Ca2+ increase | 3.6 | 21 | Citations (PDF) |
| 99 | Hepatic metabolism of cholesterol in Crohn's disease | 1.0 | 35 | Citations (PDF) |
| 100 | Importance of Peroxisomes in the Formation of Chenodeoxycholic Acid in Human Liver. Metabolism of 3α,7α-Dihydroxy-5β-cholestanoic Acid in Zellweger Syndrome | 2.4 | 17 | Citations (PDF) |
| 101 | Formation of novel C21-bile acids from cholesterol in the rat. Structure identification of the major Di- and trihydroxylated species. | 2.2 | 16 | Citations (PDF) |
| 102 | Hepatic cholesterol metabolism in cholesterol gallstone disease | 3.7 | 62 | Citations (PDF) |
| 103 | The effect of Acipimox on triacylglycerol metabolism in rat | 1.3 | 20 | Citations (PDF) |
| 104 | Stanozolol and experimental atherosclerosis: atherosclerotic development and blood lipids during anabolic steroid therapy of New Zealand White rabbits | 1.3 | 32 | Citations (PDF) |
| 105 | Determination of serum levels of unesterified lanosterol by isotope dilution-mass spectrometry | 1.3 | 19 | Citations (PDF) |
| 106 | Influence of Pravastatin, a Specific Inhibitor of HMG-CoA Reductase, on Hepatic Metabolism of Cholesterol | 43.7 | 275 | Citations (PDF) |
| 107 | Simultaneous quantification of several cholesterol autoxidation and monohydroxylation products by isotope-dilution mass spectrometry | 2.0 | 70 | Citations (PDF) |
| 108 | Renal 25-hydroxyvitamin D-3 1α-hydroxylase in guinea-pig: Activity variations during development and pregnancy | 2.6 | 1 | Citations (PDF) |
| 109 | Identification of intermediates in the peroxisomal β-oxidation of linoleic acid | 2.6 | 14 | Citations (PDF) |
| 110 | Formation of C21 bile acids from plant sterols in the rat. | 2.2 | 31 | Citations (PDF) |
| 111 | Studies on the regulation of cholesterol 7 alpha-hydroxylase and HMG-CoA reductase in rat liver: effects of lymphatic drainage and ligation of the lymph duct. | 3.7 | 28 | Citations (PDF) |
| 112 | Regulation of hepatic cholesterol metabolism in humans: stimulatory effects of cholestyramine on HMG-CoA reductase activity and low density lipoprotein receptor expression in gallstone patients. | 3.7 | 88 | Citations (PDF) |
| 113 | Apparent lack of conversion of sitosterol into C24-bile acids in humans. | 3.7 | 54 | Citations (PDF) |
| 114 | Lack of 3 beta-hydroxy-delta 5-C27-steroid dehydrogenase/isomerase in fibroblasts from a child with urinary excretion of 3 beta-hydroxy-delta 5-bile acids. A new inborn error of metabolism. | 10.7 | 78 | Citations (PDF) |
| 115 | Serum concentrations of unconjugated and conjugated cholic acid in portal venous and systemic venous blood of fasting man | 1.3 | 8 | Citations (PDF) |
| 116 | Determination of serum levels of unesterified lathosterol by isotope dilution-mass spectrometry | 1.3 | 68 | Citations (PDF) |
| 117 | Stimulatory effect of testosterone on renal 25-hydroxyvitamin D-3 1α-hydroxylase in guinea pig | 2.6 | 14 | Citations (PDF) |
| 118 | Dehydroxylation of a 7β-hydroxy-C27 plant sterol in rat liver | 2.6 | 6 | Citations (PDF) |
| 119 | Identification of 3α,7α,12α-trihydroxy-5β-cholest-24-enoic acid as an intermediate in the peroxisomal conversion of 3α,7α,12α-trihydroxy-5β-cholestanoic acid to cholic acid | 2.6 | 29 | Citations (PDF) |
| 120 | Activation of rat liver cytosolic phosphatidic acid phosphatase by nucleoside diphosphates | 2.6 | 7 | Citations (PDF) |
| 121 | Bile acid synthesis in humans: Regulation of hepatic microsomal cholesterol 7α-hydroxylase activity | 1.0 | 112 | Citations (PDF) |
| 122 | Peroxisomal Bile Acid-CoA: Amino-Acid N-Acyltransferase in Rat Liver | 2.2 | 60 | Citations (PDF) |
| 123 | On the saturation of the cholesterol 7 alpha-hydroxylase in human liver microsomes. | 3.7 | 39 | Citations (PDF) |
| 124 | Quantitative importance of the 25-hydroxylation pathway for bile acid biosynthesis in the rat | 10.6 | 20 | Citations (PDF) |
| 125 | Effect of ethanol on the ratio between testosterone and epitestosterone in urine. | 1.1 | 37 | Citations (PDF) |
| 126 | Assay of unesterified cholesterol-5,6-epoxide in human serum by isotope dilution mass spectrometry. Levels in the healthy state and in hyperlipoproteinemia. | 3.7 | 33 | Citations (PDF) |
| 127 | Subcellular localization of 3 alpha, 7 alpha-dihydroxy- and 3 alpha,7 alpha,12 alpha-trihydroxy-5 beta-cholestanoyl-coenzyme A ligase(s) in rat liver. | 3.7 | 51 | Citations (PDF) |
| 128 | Studies on the link between HMG-CoA reductase and cholesterol 7 alpha-hydroxylase in rat liver. | 3.7 | 60 | Citations (PDF) |
| 129 | Hepatic 7 alpha-dehydroxylation of bile acid intermediates, and its significance for the pathogenesis of cerebrotendinous xanthomatosis. | 3.7 | 30 | Citations (PDF) |
| 130 | Simple diagnosis of the Zellweger syndrome by gas-liquid chromatography of dimethylacetals. | 3.7 | 79 | Citations (PDF) |
| 131 | Formation of chenodeoxycholic acid from 3 alpha, 7 alpha-dihydroxy-5 beta-cholestanoic acid by rat liver peroxisomes. | 3.7 | 44 | Citations (PDF) |
| 132 | Normal activity of C27-steroid 26-hydroxylase in cultured sitosterolaemia fibroblasts | 1.3 | 0 | Citations (PDF) |
| 133 | Diagnosis of Zellweger syndrome by analysis of bile acids and plasmalogens in stored dried blood collected at neonatal screening | 2.0 | 11 | Citations (PDF) |
| 134 | Metabolism of the cholestanol precursor cholesta-4,6-dien-3-one in different tissues | 2.6 | 15 | Citations (PDF) |
| 135 | Stimulatory effect of mevinolin on rat liver phosphatidic acid phosphatase | 2.6 | 10 | Citations (PDF) |
| 136 | In vitro studies of lipid metabolism in human liver | 3.0 | 10 | Citations (PDF) |
| 137 | On the regulatory importance of 1,25-dihydroxyvitamin D3 and dietary calcium on serum levels of 25-hydroxyvitamin D3 in rats | 2.1 | 11 | Citations (PDF) |
| 138 | Three commercial kits and one liquid-chromatographic method evaluated for determining 25-hydroxyvitamin D3 in serum. | 1.1 | 21 | Citations (PDF) |
| 139 | Accumulation of 7α-hydroxy-4-cholesten-3-one and cholesta-4,6-dien-3-one in patients with cerebrotendinous xanthomatosis: Effect of treatment with chenodeoxycholic acid | 10.6 | 52 | Citations (PDF) |
| 140 | Correlation between serum levels of some cholesterol precursors and activity of HMG-CoA reductase in human liver | 3.7 | 249 | Citations (PDF) |
| 141 | On the possible use of the serum level of 7 alpha-hydroxycholesterol as a marker for increased activity of the cholesterol 7 alpha-hydroxylase in humans | 3.7 | 99 | Citations (PDF) |
| 142 | The pool of free cholesterol is not of major importance for regulation of the cholesterol 7 alpha-hydroxylase activity in rat liver microsomes. | 3.7 | 33 | Citations (PDF) |
| 143 | Conjugation of cholic acid with taurine and glycine by rat liver peroxisomes | 2.1 | 32 | Citations (PDF) |
| 144 | In vitro formation of bile acids from di- and trihydroxy-5β-cholestanoic acid in human liver peroxisomes | 2.6 | 58 | Citations (PDF) |
| 145 | Effects of mevinolin in rat liver: evidence for a lack of coupling between synthesis of hydroxymethylglutaryl-CoA reductase and cholesterol 7α-hydroxylase activity | 2.6 | 40 | Citations (PDF) |
| 146 | High circulating levels of 25-hydroxyvitamin D3in renal stone formers with hyperabsorptive hypercalciuria | 1.3 | 23 | Citations (PDF) |
| 147 | Peroxisomal dysfunction in a boy with neurologic symptoms and amaurosis (Leber disease): Clinical and biochemical findings similar to those observed in Zellweger syndrome | 2.0 | 48 | Citations (PDF) |
| 148 | Assay of unesterified 7-oxocholesterol in human serum by isotope dilution-mass spectrometry | 2.4 | 35 | Citations (PDF) |
| 149 | Assay of 25-hydroxy vitamin D3-1 α-hydroxylase in pig kidney mitochondria using isotope dilution-mass spectrometry | 2.4 | 18 | Citations (PDF) |
| 150 | Studies on the relationship between vitamin D3 status and urinary excretion of calcium in healthy subjects: Effects of increased levels of 25-hydroxyvitamin D<sub>3</sub> | 1.3 | 13 | Citations (PDF) |
| 151 | 25-Hydroxylase activity in subcellular fractions from human liver. Evidence for different rates of mitochondrial hydroxylation of vitamin D<sub>2</sub>and D<sub>3</sub> | 1.3 | 65 | Citations (PDF) |
| 152 | Bile acid synthesis in man: assay of hepatic microsomal cholesterol 7 alpha-hydroxylase activity by isotope dilution-mass spectrometry. | 3.7 | 94 | Citations (PDF) |
| 153 | Demonstration of 26-hydroxylation of C27-steroids in human skin fibroblasts, and a deficiency of this activity in cerebrotendinous xanthomatosis. | 10.7 | 104 | Citations (PDF) |
| 154 | Unsuccessful Attempts to Induce Peroxisomes in Two Cases of Zellweger Disease by Treatment with Clofibrate | 2.4 | 21 | Citations (PDF) |
| 155 | Determination of cholesteryl sulphate by isotope dilution—mass spectrometry for diagnosis of steroid sulphatase deficiency | 1.3 | 9 | Citations (PDF) |
| 156 | The diagnostic value of fasting individual serum bile acids in anicteric alcoholic liver disease: Relation to liver morphology | 10.6 | 12 | Citations (PDF) |
| 157 | Portal venous bile acids in cholesterol gallstone disease: Effect of treatment with chenodeoxycholic and cholic acids | 10.6 | 11 | Citations (PDF) |
| 158 | Studies of the Mechanism of the Increased Biosynthesis of Cholestanol in Cerebrotendinous Xanthomatosis: The Activity of Δ5-3β-Hydroxysteroid Dehydrogenase | 1.8 | 7 | Citations (PDF) |
| 159 | Serum Concentrations of Ursodeoxycholic Acid in Portal Venous and Systemic Venous Blood of Fasting Humans as Determined by Isotope Dilution—Mass Spectrometry | 1.0 | 36 | Citations (PDF) |
| 160 | Prednisolone excretion in human milk | 2.0 | 237 | Citations (PDF) |
| 161 | On the structural specificity in the regulation of the hydroxymethylglutaryl-CoA reductase and the cholesterol-7α-hydroxylase in rats. Effects of cholestanol feeding | 2.6 | 14 | Citations (PDF) |
| 162 | Biosynthesis of cholestanol from bile acid intermediates in the rabbit and the rat. | 2.2 | 17 | Citations (PDF) |
| 163 | Defective peroxisomal cleavage of the C27-steroid side chain in the cerebro-hepato-renal syndrome of Zellweger. | 10.7 | 68 | Citations (PDF) |
| 164 | A novel pathway for biosynthesis of cholestanol with 7 alpha-hydroxylated C27-steroids as intermediates, and its importance for the accumulation of cholestanol in cerebrotendinous xanthomatosis. | 10.7 | 72 | Citations (PDF) |
| 165 | In vivo and vitro studies on formation of bile acids in patients with Zellweger syndrome. Evidence that peroxisomes are of importance in the normal biosynthesis of both cholic and chenodeoxycholic acid. | 10.7 | 55 | Citations (PDF) |
| 166 | Multicentre Study of a New Enzymatic Method of Cholesterol Determination | 2.4 | 62 | Citations (PDF) |
| 167 | Clinical value of assessing prednisolone pharmacokinetics before and after renal transplantation | 2.2 | 34 | Citations (PDF) |
| 168 | Urinary excretion of dicarboxylic acids from patients with the zellweger syndrome Importance of peroxisomes in β-oxidation of dicarboxylic acids | 2.6 | 43 | Citations (PDF) |
| 169 | Assay of the major bile acids in serum by isotope dilution-mass spectrometry | 1.3 | 47 | Citations (PDF) |
| 170 | Detection and quantitation of 3α-hydroxy-1-methylen-5α-androstan-17-one, the major urinary metabolite of methenolone acetate (Primobolan®) by isotope dilution—Mass spectrometry | 1.0 | 17 | Citations (PDF) |
| 171 | Validation of radioimmunoassay for estradiol-17/3 by isotope dilution-mass spectrometry and by a test of radiochemical purity | 1.6 | 31 | Citations (PDF) |
| 172 | <sup>14</sup>C-Triolein Breath Test as a Rapid and Convenient Screening Test for Fat Malabsorption | 1.8 | 40 | Citations (PDF) |
| 173 | 25-Hydroxyvitamin D3-24-hydroxylase in rat kidney mitochondria. | 2.2 | 40 | Citations (PDF) |
| 174 | Formation of cholic acid from 3 alpha, 7 alpha, 12 alpha-trihydroxy-5 beta-cholestanoic acid by rat liver peroxisomes. | 3.7 | 154 | Citations (PDF) |
| 175 | Evidence for a lack of regulatory importance of the 12 alpha-hydroxylase in formation of bile acids in man: an in vivo study. | 3.7 | 16 | Citations (PDF) |
| 176 | Role of the 26-hydroxylase in the biosynthesis of bile acids in the normal state and in cerebrotendinous xanthomatosis. An in vivo study. | 10.7 | 63 | Citations (PDF) |
| 177 | Relation Between Hypercalciuria and Vitamin D<sub>3</sub>-Status in Patients with Urolithiasis | 1.1 | 22 | Citations (PDF) |
| 178 | Detection and quantitation of 19-norandrosterone in urine by isotope dilution-mass spectrometry | 1.0 | 26 | Citations (PDF) |
| 179 | Apparent phosphorylation — dephosphorylation of soluble phosphatidic acid phosphatase in rat liver | 2.1 | 35 | Citations (PDF) |
| 180 | Hepatic Uptake of Bile Acids in Man | 10.7 | 214 | Citations (PDF) |
| 181 | Comparison of two isotope dilution/mass spectrometric methods for determination of total serum cholesterol. | 1.1 | 77 | Citations (PDF) |
| 182 | Assay of ethylestrenol in urine by isotope dilution—mass spectrometry | 1.9 | 7 | Citations (PDF) |
| 183 | Biosynthesis of cholestanol from intestinal 7 alpha-hydroxy-4-cholesten-3-one. | 2.2 | 28 | Citations (PDF) |
| 184 | Lymphatic transport of bile acids in man | 3.7 | 16 | Citations (PDF) |
| 185 | Detection and quantitation of stanozolol (Stromba®) in urine by isotope dilution-mass fragmentography | 1.0 | 22 | Citations (PDF) |
| 186 | Influence of bile acids on the soluble phosphatidic acid phosphatase in rat liver | 2.1 | 23 | Citations (PDF) |
| 187 | Accuracy of some routine method used in clinical chemistry as judged by isotope dilution-mass spectrometry. | 1.1 | 47 | Citations (PDF) |
| 188 | Assay of intermediates in bile acid biosynthesis using isotope dilution–mass spectrometry: hepatic levels in the normal state and in cerebrotendinous xanthomatosis. | 3.7 | 65 | Citations (PDF) |
| 189 | Side chain hydroxylation of C27-steroids and vitamin D3 by a cytochrome P-450 enzyme system isolated from human liver mitochondria | 3.7 | 28 | Citations (PDF) |
| 190 | Cerebrotendinous xanthomatosis: a defect in mitochondrial 26-hydroxylation required for normal biosynthesis of cholic acid. | 10.7 | 224 | Citations (PDF) |
| 191 | Interlaboratory evaluation of four RIA kits for determination of plasma cortisol, with special reference to accuracy: influence of matrix in calibration standards. | 1.1 | 22 | Citations (PDF) |
| 192 | Use of isotope dilution—mass spectrometry for accuracy control of different routine methods used in clinical chemistry | 1.3 | 11 | Citations (PDF) |
| 193 | Detection and quantitation of methandienone (dianabol®) in urine by isotope dilution—mass fragmentography | 1.0 | 22 | Citations (PDF) |
| 194 | Assay of 1,25-dihydroxy vitamin D3 by isotope dilution--mass fragmentography. | 1.1 | 68 | Citations (PDF) |
| 195 | Accuracy of a fully enzymatic method for creatinine, as judged by isotope dilution-mass fragmentography. | 1.1 | 8 | Citations (PDF) |
| 196 | Selective Ion Monitoring in Clinical Chemistry | 0.9 | 26 | Citations (PDF) |
| 197 | 25-hydroxylation of vitamin D3 by a reconstituted system from rat liver microsomes | 2.1 | 30 | Citations (PDF) |
| 198 | 26-Hydroxylation of C27-steroids by soluble liver mitochondrial cytochrome P-450. | 2.2 | 70 | Citations (PDF) |
| 199 | Preferential utilization of newly synthesized cholesterol as substrate for bile acid biosynthesis. An in vivo study using 18O2-inhalation technique. | 2.2 | 65 | Citations (PDF) |
| 200 | Hepatic cholesterol metabolism in normo- and hyperlipidemic patients with cholesterol gallstones. | 3.7 | 43 | Citations (PDF) |
| 201 | TOTAL AND FREE CORTISOL IN AMNIOTIC FLUID DURING LATE PREGNANCY | 3.2 | 2 | Citations (PDF) |
| 202 | Effect of lymphatic drainage on 7α-hydroxylation of cholesterol in rat liver | 2.1 | 21 | Citations (PDF) |
| 203 | On the mechanism of ethanol-induced accumulation of triglycerides in the liver | 4.7 | 2 | Citations (PDF) |
| 204 | A specific assay of vitamin D-3 in human serum | 1.6 | 23 | Citations (PDF) |
| 205 | Effects of ascorbic acid deficiency on adrenal mitochondrial hydroxylations in guinea pigs. | 3.7 | 24 | Citations (PDF) |
| 206 | On the quantitative importance of omega-oxidation of fatty acids. | 3.7 | 49 | Citations (PDF) |
| 207 | Effect of different dietary triglycerides on 7alpha-hydroxylation of cholesterol and other mixed-function oxidations. | 3.7 | 23 | Citations (PDF) |
| 208 | Postprandial serum bile acids in healthy man. Evidence for differences in absorptive pattern between individual bile acids. | 21.2 | 96 | Citations (PDF) |
| 209 | Mass fragmentography of creatinine proposed as a reference method. | 1.1 | 58 | Citations (PDF) |
| 210 | Common characteristics of the cytochrome P-450 system involved in 18- and 11β-hydroxylation of deoxycorticosterone in rat adrenals | 3.7 | 22 | Citations (PDF) |
| 211 | Catalytic properties of cytochrome P-450 from human liver | 0.5 | 7 | Citations (PDF) |
| 212 | The use of mass fragmentography in the evaluation of routine methods for glucose determination | 1.6 | 30 | Citations (PDF) |
| 213 | A novel specific assay of 25-hydroxy vitamin D3 | 1.6 | 49 | Citations (PDF) |
| 214 | Determination of serum triglycerides by mass fragmentography | 1.6 | 19 | Citations (PDF) |
| 215 | Determination of serum urea by mass fragmentography | 1.6 | 20 | Citations (PDF) |
| 216 | Toward absolute methods in clinical chemistry: application of mass fragmentography to high-accuracy analyses. | 1.1 | 83 | Citations (PDF) |
| 217 | On the mechanism of regulation of omega oxidation of fatty acids. | 2.2 | 50 | Citations (PDF) |
| 218 | Side chain hydroxylations in biosynthesis of cholic acid. 25- and 26-Hydroxylation of 5beta-cholestane-3alpha, 7alpha, 12alpha-triol by reconstituted systems from rat liver microsomes. | 2.2 | 21 | Citations (PDF) |
| 219 | Hepatic 7α-hydroxylation of cholesterol in ascorbate-deficient and ascorbate-supplemented guinea pigs | 3.7 | 111 | Citations (PDF) |
| 220 | Microsomal 12alpha-Hydroxylation of 7alpha-[12alpha,12beta-2H2]Hydroxy-4-cholesten-3-one | 0.2 | 8 | Citations (PDF) |
| 221 | 18-Hydroxylation of Deoxycorticosterone by Reconstituted Systems from Rat and Bovine Adrenals | 0.2 | 37 | Citations (PDF) |
| 222 | A novel technique for assay of side-chain cleavage of exogenous and endogenous cholesterol in adrenal mitochondrial and submitochondrial preparations | 2.4 | 13 | Citations (PDF) |
| 223 | Validation of methods for determination of urinary estriol during pregnancy using mass fragmentography | 1.6 | 24 | Citations (PDF) |
| 224 | Serum testosterone determination by mass fragmentography | 1.6 | 30 | Citations (PDF) |
| 225 | Validation of routine methods for serum progesterone determination using mass fragmentography | 1.6 | 37 | Citations (PDF) |
| 226 | Determination of 4-methylpyrazol in serum with mass fragmentography | 0.5 | 14 | Citations (PDF) |
| 227 | Biosynthesis of bile acids in man. Hydroxylation of the C27-steroid side chain. | 10.7 | 93 | Citations (PDF) |
| 228 | Hydroxylations in biosynthesis and metabolism of bile acids | 3.3 | 65 | Citations (PDF) |
| 229 | Assay of liver microsomal cholesterol 7α-hydroxylase using deuterated carrier and gas chromatography-mass spectrometry | 2.4 | 46 | Citations (PDF) |
| 230 | Biosynthesis of cholestanol: Conversion of cholesterol into 4-cholesten-3-one by rat liver microsomes | 2.6 | 28 | Citations (PDF) |
| 231 | Plasma cortisol determination by mass fragmentography | 1.6 | 58 | Citations (PDF) |
| 232 | Serum cholesterol determination by mass fragmentography | 1.6 | 102 | Citations (PDF) |
| 233 | 7α-hydroxylation of cholesterol by reconstituted systems from rat liver microsomes | 2.1 | 35 | Citations (PDF) |
| 234 | Mechanism of Enzymatic Reduction of Steroid Double Bonds | 0.2 | 15 | Citations (PDF) |
| 235 | Reduction of C19-, C21-, C24-, and C27,-3-Oxosteroids by Rat-Liver Microsomes | 0.2 | 25 | Citations (PDF) |
| 236 | omega-Hydroxylation of Steroid Side-Chain in Biosynthesis of Bile Acids | 0.2 | 122 | Citations (PDF) |
| 237 | Microbial Transformation of Cholesterol into Coprostanol. Properties of a 3-Oxo-Delta4-Steroid-5beta-Reductase | 0.2 | 31 | Citations (PDF) |
| 238 | omega-Oxidation of Stearic Acid in the Normal, Starved and Diabetic Rat Liver | 0.2 | 46 | Citations (PDF) |
| 239 | 7α-Hydroxylation of taurodeoxycholic acid by a reconstituted system from rat liver microsomes | 2.1 | 14 | Citations (PDF) |
| 240 | Oxidation of ω-hydroxylated fatty acids and steroids by alcohol dehydrogenase | 2.1 | 18 | Citations (PDF) |
| 241 | 12α-Hydroxylation of 7α-hydroxy-4-cholesten-3-one by a reconstituted system from rat liver microsomes | 2.1 | 42 | Citations (PDF) |
| 242 | On the mechanism of 11-hydroxylation of lauric acid by rat liver microsomes | 2.1 | 11 | Citations (PDF) |
| 243 | Heterogeneity of hepatic mixed function oxidases | 2.1 | 25 | Citations (PDF) |
| 244 | On the rate-limiting step in ω-hydroxylation of lauric acid | 2.1 | 29 | Citations (PDF) |
| 245 | 3β-Hydroxy-Δ5-C19- and C21-steroid oxidoreductase activity in rat liver | 2.0 | 11 | Citations (PDF) |
| 246 | On the Rate-Limiting Step in Microsomal Hydroxylation of Steroids | 0.2 | 28 | Citations (PDF) |
| 247 | On the Role of Alcohol Dehydrogenase in omega-Oxidation of Fatty Acids | 0.2 | 69 | Citations (PDF) |
| 248 | On the Conversion of Cholestanol into Allocholic Acid in Rat Liver | 0.2 | 33 | Citations (PDF) |
| 249 | Isotope Discrimination in Steroid Hydroxylations | 0.2 | 30 | Citations (PDF) |
| 250 | Mechanism of Microbial Transformation of Cholesterol into Coprostanol | 0.2 | 109 | Citations (PDF) |
| 251 | omega-Oxidation of Branched-Chain Fatty Acids in Rat Liver Homogenates | 0.2 | 21 | Citations (PDF) |
| 252 | Stereochemistry of Hydrogen Transfer from Pyridine Nucleotides Catalyzed by Delta4-3-Oxosteroid 5beta-Reductase and 3alpha-Hydroxysteroid Dehydrogenase from Rat Liver | 0.2 | 40 | Citations (PDF) |
| 253 | Formation and Metabolism of 7alpha-Hydroxy-5alpha-cholestan-3-one and 7alpha,12alpha-Dihydroxy-5alpha-cholestan-3-one in Rat Liver | 0.2 | 29 | Citations (PDF) |
| 254 | omega- and (omega-1)-Oxidation of Fatty Acids by Rat Liver Microsomes | 0.2 | 119 | Citations (PDF) |
| 255 | On the Mechanism of the Enzymatic Conversion of Cholest-5-ene-3beta,7alpha-diol into 7alpha-Hydroxycholest-4-en-3-one | 0.2 | 64 | Citations (PDF) |
| 256 | Mechanism and Stereochemistry of the Enzymatic Conversion of a Delta4-3-Oxosteroid into a 3-Oxo-5alpha-Steroid | 0.2 | 46 | Citations (PDF) |
| 257 | Stereochemistry of the Enzymatic Conversion of a Delta4-3-Oxosteroid into a 3-Oxo-5beta-Steroid. Bile Acids and Steroids 208 | 0.2 | 36 | Citations (PDF) |
| 258 | On the Metabolism of Cholesterol in Rat Liver Homogenates. Bile Acids and Steroids 193 | 0.2 | 16 | Citations (PDF) |
| 259 | On the Conversion of Cholesterol to 5beta-Cholestane-3alpha, 7alpha-Diol in Guinea Pig Liver Homogenates | 0.2 | 33 | Citations (PDF) |
| 260 | Formation and Metabolism of some Delta4-Cholestenols in the Rat. Bile Acids and Steroids 185 | 0.2 | 13 | Citations (PDF) |
| 261 | Enzymatic Conversion of a Delta4-3-Ketosteroid into a 3alpha-Hydroxy-5beta-Steroid: Mechanism and Stereochemistry of Hydrogen Transfer from NADPH. Bile Acids and Steroids 190 | 0.2 | 58 | Citations (PDF) |
| 262 | On the Synthesis and Metabolism of Cholest-4-en-7alpha-ol-3-one. Bile acids and steroids 156. | 0.6 | 44 | Citations (PDF) |
| 263 | On the Formation of Cholic Acid from Cholest-4-ene-3alpha,7-alpha,12alpha-triol and Cholest-4-ene-3beta,7alpha,12alpha-triol. Bile Acids and Steroids 166. | 0.6 | 8 | Citations (PDF) |
