Browse Items (9 total)
- Tags: Reporter
Transcriptional regulation of the human cholesterol 7 alpha-hydroxylase gene (CYP7A) in HepG2 cells.
Tags: *Promoter Regions, *Transcription, *Transcription Factors, 1996, Base Sequence, Binding Sites, Cell Line, Chiang J Y, Cholesterol 7-alpha-Hydroxylase/biosynthesis/*genetics, Consensus Sequence, Crestani M, Department of Integrative Medical Sciences, DNA-Binding Proteins/genetics/metabolism, Enzyme Repression, Enzymologic/*drug effects, Galli G, Gene Expression Regulation, Genes, Genetic, Glucocorticoid/genetics/metabolism, Glucocorticoids/pharmacology, Hepatocyte Nuclear Factor 3-alpha, Humans, Insulin/pharmacology, Journal of lipid research, Marrapodi M, Molecular Sequence Data, NEOMED College of Medicine, Nuclear Proteins/genetics/metabolism, Phorbol Esters/pharmacology, Receptors, Recombinant Fusion Proteins/biosynthesis, Reporter, Stroup D, Thyroid Hormones/pharmacology, Transfection, Wang D P
HNF4 and COUP-TFII interact to modulate transcription of the cholesterol 7alpha-hydroxylase gene (CYP7A1).
Tags: *Receptors, *Transcription, 2000, Animals, Base Sequence, Basic Helix-Loop-Helix Leucine Zipper Transcription Factors, Chiang J Y, Cholesterol 7-alpha-Hydroxylase/*genetics, COUP Transcription Factor II, COUP Transcription Factors, Cultured, Department of Integrative Medical Sciences, DNA Primers, DNA-Binding Proteins/*metabolism, Genes, Genetic, Hepatocyte Nuclear Factor 4, Humans, Journal of lipid research, Liver/metabolism, Luciferases/genetics, Mutation, NEOMED College of Medicine, Phosphoproteins/*metabolism, Promoter Regions, Rats, Recombinant Proteins/metabolism, Reporter, Sprague-Dawley, Steroid, Stroup D, Transcription Factors/*metabolism, Tumor Cells
Peroxisome proliferator-activated receptor alpha (PPARalpha) and agonist inhibit cholesterol 7alpha-hydroxylase gene (CYP7A1) transcription.
Tags: *DNA-Binding Proteins, *Regulatory Sequences, 2000, Animals, Anticholesteremic Agents/pharmacology, Basic Helix-Loop-Helix Leucine Zipper Transcription Factors, Binding Sites, Chiang J Y, Cholesterol 7-alpha-Hydroxylase/biosynthesis/*genetics, Clofibric Acid/pharmacology, Cytoplasmic and Nuclear/*agonists, Department of Integrative Medical Sciences, Enzymologic, Gene Expression Regulation, Genes, Genetic, Hepatocyte Nuclear Factor 4, Humans, Journal of lipid research, Liver/metabolism, Marrapodi M, Models, NEOMED College of Medicine, Nucleic Acid, Peroxisome Proliferators/pharmacology, Phosphoproteins/metabolism, Promoter Regions, Protein Binding, Pyrimidines/pharmacology, Rats, Receptors, Reporter, Response Elements, Retinoic Acid/metabolism, Retinoid X Receptors, Species Specificity, Transcription, Transcription Factors/*agonists/metabolism, Transcriptional Activation
Transcriptional activation of the cholesterol 7alpha-hydroxylase gene (CYP7A) by nuclear hormone receptors.
Tags: *Receptors, *Transcriptional Activation, 1998, Animals, Base Sequence, Bile Acids and Salts/biosynthesis, Chiang J Y, Cholesterol 7-alpha-Hydroxylase/*genetics, COUP Transcription Factor II, COUP Transcription Factors, Crestani M, Cultured, Cytoplasmic and Nuclear/*physiology, Department of Integrative Medical Sciences, DNA-Binding Proteins/metabolism, DNA/metabolism, Galli G, Genes, Genetic, Hepatocyte Nuclear Factor 4, Hormones/*physiology, Journal of lipid research, Luciferases/genetics, Molecular Sequence Data, Mutagenesis, NEOMED College of Medicine, Nucleic Acid, Oligonucleotide Probes/metabolism, Phosphoproteins/metabolism, Promoter Regions, Rats, Receptors, Repetitive Sequences, Reporter, Retinoic Acid/metabolism, Retinoid X Receptors, Sadeghpour A, Site-Directed, Steroid, Stroup D, Transcription Factors/metabolism, Tumor Cells
PXR induces CYP27A1 and regulates cholesterol metabolism in the intestine.
Tags: *Lipid Metabolism, 2007, ATP Binding Cassette Transporter, ATP Binding Cassette Transporter 1, ATP-Binding Cassette Transporters/genetics, Base Sequence, Cell Line, Chen Wenling, Chiang John Y L, Cholestanetriol 26-Monooxygenase/*metabolism, Cholesterol, Cholesterol/*metabolism, Department of Integrative Medical Sciences, Fluorinated, Genes, Genetic/drug effects, Genetic/genetics, HDL/metabolism, Hepatocytes/drug effects/enzymology/metabolism, Humans, Hydrocarbons, Hydroxycholesterols/metabolism/pharmacology, Intestinal Mucosa/metabolism, Intestines/cytology/drug effects/enzymology, Journal of lipid research, Li Tiangang, Member 1, Messenger/genetics/metabolism, Molecular Sequence Data, NEOMED College of Medicine, Pregnane X Receptor, Promoter Regions, Receptors, Reporter, Response Elements/genetics, Rifampin/pharmacology, RNA, Steroid/*metabolism, Subfamily G, Sulfonamides/pharmacology, Transcription, Up-Regulation/drug effects
Glucose stimulates cholesterol 7alpha-hydroxylase gene transcription in human hepatocytes.
Tags: *Gene Expression Regulation, 2010, Acetylation, AMP-Activated Protein Kinases/metabolism, ATP Citrate (pro-S)-Lyase/genetics/metabolism, Bile Acids and Salts/metabolism, Cells, Chanda Dipanjan, Chiang John Y L, Choi Hueng-Sik, Cholesterol 7-alpha-Hydroxylase/genetics/*metabolism, Cultured, Department of Integrative Medical Sciences, DNA-Binding Proteins/metabolism, Enzymologic, Epigenesis, Genes, Genetic, Glucose/*administration & dosage, Hep G2 Cells, Hepatocyte Nuclear Factor 4/metabolism, Hepatocytes/*enzymology/metabolism, Histones/metabolism, Humans, Hyperglycemia/enzymology/*metabolism, Journal of lipid research, Li Tiangang, Messenger/metabolism, Methylation, NEOMED College of Medicine, Reporter, RNA, RNA Interference, Zhang Yanqiao
Identification of a bile acid response element in the cholesterol 7 alpha-hydroxylase gene CYP7A.
Tags: 1997, Animals, Base Sequence, Bile Acids and Salts/*pharmacology, Chiang J Y, Cholesterol 7-alpha-Hydroxylase/*genetics, Crestani M, Cultured, Department of Integrative Medical Sciences, DNA-Binding Proteins/metabolism, Feedback, Genes, Genes/*drug effects, Luciferases/genetics, NEOMED College of Medicine, Rats, Reporter, Stroup D, The American journal of physiology, Tumor Cells
A Prospero-related homeodomain protein is a novel co-regulator of hepatocyte nuclear factor 4alpha that regulates the cholesterol 7alpha-hydroxylase gene.
Tags: *Gene Expression Regulation, 2006, Aged, Amino Acid Motifs, Bile Acids and Salts/metabolism, Cell Line, Cell Nucleus/metabolism, Cells, Chiang John Y L, Cholesterol 7-alpha-Hydroxylase/*chemistry/*genetics, Cultured/metabolism, Department of Integrative Medical Sciences, Enzymologic, Female, Genes, Genetic, Gluconeogenesis, Glutathione Transferase/metabolism, Hepatocyte Nuclear Factor 4/metabolism/*physiology, Hepatocytes/metabolism, Homeodomain Proteins/metabolism/*physiology, Humans, Immunoprecipitation, Li Tiangang, Liver/metabolism, Luciferases/metabolism, Male, Messenger/metabolism, Middle Aged, NEOMED College of Medicine, Phosphoenolpyruvate Carboxykinase (ATP)/metabolism, Plasmids/metabolism, Protein Structure, Reporter, Response Elements, Reverse Transcriptase Polymerase Chain Reaction, RNA, Small Interfering/metabolism, Song Kwang-Hoon, Tertiary, The Journal of biological chemistry, Time Factors, Transcription, Transcriptional Activation, Transfection, Tumor Suppressor Proteins, Two-Hybrid System Techniques
Promoter activity and regulation of the CYP4F2 leukotriene B(4) omega-hydroxylase gene by peroxisomal proliferators and retinoic acid in HepG2 cells.
Tags: *Gene Expression Regulation, *Promoter Regions, 2000, Amino Acid Sequence, Archives of biochemistry and biophysics, Base Sequence, Cell Line, Chen L, Cloning, Cytochrome P-450 CYP4A, Cytochrome P-450 Enzyme System/*genetics/metabolism, Cytochrome P450 Family 4, Cytoplasmic and Nuclear/metabolism, Department of Integrative Medical Sciences, DNA, DNA Footprinting, Enzymologic, Exons, Genes, Genetic, Genetic/drug effects, Hardwick J P, Humans, Introns, Leukotriene B4/metabolism, Mixed Function Oxygenases/metabolism, Models, Molecular, Molecular Sequence Data, NEOMED College of Medicine, Peroxisome Proliferators/*metabolism, Receptors, Reporter, Retinoic Acid Receptor alpha, Retinoic Acid/metabolism, Sequence Analysis, Transcription, Transcription Factors/metabolism, Transfection, Tretinoin/*metabolism, Zhang X