Stroke is a severe complication and a leading cause of death worldwide and genetic studies among different ethnicities has provided the basis for involvement of phosphodiesterase 4D (PDE4D) gene in cerebrovascular diseases. Recent advancements have evaluated the role of this gene in stroke and these studies have provided a stronger support for the involvement of this gene in stroke development and few studies also suggest that it may influence outcome. Furthermore, case-control studies and meta-analysis studies have provided strong evidence for certain variants in PDE4D to predispose to stroke only among certain ethnicities. Thus, this review focuses on recent progress made in PDE4D gene research involving genetic, molecular and pharmacological aspect. A strong conclusion has emerged that clearly indicates a pivotal role played by this gene in ischemic stroke globally. Studies have also noticeably highlighted that PDE4D gene/pathway can be a suitable drug target for managing stroke; however, a more comprehensive research is still required to understand the molecular and cellular intricacies this gene plays in stroke development, progression and its outcome.
Keywords: case-control study; expression study; genetics; ischemic stroke; meta-analysis study; pharmacology study; phosphodiesterase 4D gene.