RGD Reference Report - SREBP-2 and NF-Y are involved in the transcriptional regulation of squalene epoxidase. - Rat Genome Database

Send us a Message
Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   
Search RGD Grant Resources Citing RGD About Us Contact Us
Genes Variants Community Projects QTLs Strains Markers Genome Information Ontologies Cell Lines References Download Submit Data
OntoMate (Literature Search) JBrowse (Genome Browser) Synteny Browser (VCMap) Variant Visualizer Multi-Ontology Enrichment (MOET) Gene-Ortholog Location Finder (GOLF) InterViewer (Protein-Protein Interactions) PhenoMiner (Quatitative Phenotypes) Gene Annotator OLGA (Gene List Generator) AllianceMine GViewer (Genome Viewer)
Aging & Age-Related Disease Cancer & Neoplastic Disease Cardiovascular Disease Coronavirus Disease Developmental Disease Diabetes Hematologic Disease Immune & Inflammatory Disease Infectious Disease Liver Disease Neurological Disease Obesity & Metabolic Syndrome Renal Disease Respiratory Disease Sensory Organ Disease
Find Models   new Genetic Models Autism Models Rat PhenoMiner (Quantitative Phenotypes) Chinchilla PhenoMiner Expected Ranges (Quantitative Phenotype) PhenoMiner Term Comparison Hybrid Rat Diversity Panel Phenotypes Phenotypes in Other Animal Models Animal Husbandry Strain Medical Records Phylogenetics Strain Availability Calendar Rats 101 Submissions Photo Archive
Pathways
Rat Community Forum Directory of Rat Laboratories Video Tutorials News RGD Publications RGD Presentations Archive Nomenclature Guidelines Resource Links Laboratory Resources Employment Resources

SREBP-2 and NF-Y are involved in the transcriptional regulation of squalene epoxidase.

Authors: Nagai, M  Sakakibara, J  Nakamura, Y  Gejyo, F  Ono, T 
Citation: Nagai M, etal., Biochem Biophys Res Commun 2002 Jul 5;295(1):74-80.
RGD ID: 625437
Pubmed: PMID:12083769   (View Abstract at PubMed)

The expression of squalene epoxidase (SE) is highly regulated transcriptionally by cholesterol. To elucidate these molecular mechanisms, we isolated the human and rat genomic clones. The entire human SE gene was about 24 kb long and organized into 11 exons with 10 introns. Unidirectional deletion analysis of the human 5(')-flanking region indicated that the sequence between -264 and -230 bp conferred cholesterol sensitivity on a reporter gene. This region contained a potential copy of consensus sterol regulatory element (SRE) sequence (CCACGCAAC) previously identified in the promoter of cholesterogenic and its related genes. The transcriptional activation observed under overexpression of sterol regulatory element binding protein-2 (SREBP-2) supported the functional role of the SRE sequence. Another deletion analysis showed that the sequence -207 to -192 bp was also active and it contained nuclear factor Y (NF-Y) binding site. Both sites might play critical roles in sterol mediated regulation of SE gene.

Objects referenced in this article
Gene Sqle squalene epoxidase Rattus norvegicus

Additional Information