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PubMed · 42363514

Molecular profiling of coronary stent testenosis: A systematic review and functional analysis of implicated genes.

Rajaa El Mansouri·Rachida Habbal·Hind Dehbi
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Abstract

BACKGROUND: Coronary stent restenosis occurs in approximately 5% of patients treated with drug-eluting stents (DES) and is associated with adverse clinical outcomes. Elucidating the genetic mechanisms underlying restenosis may support precision medicine approaches to improve patient management.This systematic review aimed to synthesize evidence on genes and biological pathways associated with DES-related restenosis and to perform functional analysis of the implicated genes using bioinformatics tools. METHODS: The review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews guidelines. A systematic search of PubMed, Scopus, and Web of Science was performed for human studies investigating genetic or genomic factors in coronary restenosis, with the last search conducted in March 2024. Eligibility criteria included original studies reporting genetic associations with DES restenosis. Screening and data extraction were performed by a single reviewer. Identified genes underwent gene set enrichment analysis using Enrichr (Ma'ayan Laboratory, Computational Systems Biology) and ClueGo extension on Cytoscape (National Resource for Network Biology). RESULTS: Seventeen studies met the inclusion criteria. The studies highlighted multiple genes involved in extracellular matrix remodeling, inflammatory signaling, and the renin-angiotensin system. Gene enrichment analysis confirmed the overrepresentation of these biological pathways in DES-associated restenosis. CONCLUSIONS: This systematic review synthesizes the genetic and molecular contributors to DES-associated restenosis and identifies potential targets for future research and personalized therapies. No external funding was received, and the protocol was not registered.

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HumansDrug-Eluting StentsCoronary RestenosisComputational BiologyRenin-Angiotensin SystemExtracellular Matrixbioinformaticscoronary stent restenosisdrug-eluting stents (DES)enrichment analysisextracellular matrix re modelinggene expressioninflammationSystematic ReviewJournal Article

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Rajaa El Mansouri, Rachida Habbal, Hind Dehbi. 2026-06-26. Molecular profiling of coronary stent testenosis: A systematic review and functional analysis of implicated genes.. https://doi.org/10.1097/md.0000000000049455

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