title: [Gene expression analysis of familial hypercholesterolemia].
abstract: Familial hypercholesterolemia (FH) is a common cause of a variety of cardiovascular diseases. The aim of this study was to uncover the underlying mechanism of FH and provide a possible treatment project for FH. We tried to identify the differently expressed genes (DEGs) involved in FH by comparing the gene expression profiles between FH and normal cells. We performed GO and biological pathway analysis of differently expressed genes with DAVID. We searched for candidates for FH treatment by analyzing DEGs between normal cells and FH cells and compared the differences with the DEGs caused by the small interfering molecules in The Connectivity Map (CMap). Using a bioinformatics method, we identified the abnormal metabolic processes in the cells of FH patients, including cell adhesion, material transport, signal transduction and gene expression, and found that the small molecule trazodone could be a potential drug in restoring the dysregulated metabolic pathway. In conclusion, candidates for further evaluation as possible therapeutic agents for FH have been identified using bioinformatics analysis of differentially expressed genes. Phenotype targeting using genomic profiling is a rational approach to drug discovery, which provides a new guideline in treatment of FH and a potential new clinical drug for FH patients.
authors.forename: J
authors.initials: J
authors.lastname: Jiang
authors.forename: H
authors.initials: H
authors.lastname: Chen
authors.forename: L
authors.initials: L
authors.lastname: Wang
mesh_terms: D002460:Cell Line; D020869:Gene Expression Profiling / Q000379:methods; D005786:Gene Expression Regulation; D006938:Hyperlipoproteinemia Type II / Q000235:genetics / Q000378:metabolism*