» Articles » PMID: 38835701

Cellular Models and Therapeutic Perspectives in Hypertrophic Cardiomyopathy

Overview
Journal Med Genet
Publisher De Gruyter
Specialties Genetics
Medical Ethics
Date 2024 Jun 5
PMID 38835701
Authors
Affiliations
Soon will be listed here.
Abstract

Hypertrophic cardiomyopathy (HCM) is a clinically heterogeneous cardiac disease that is mainly characterized by left ventricular hypertrophy in the absence of any additional cardiac or systemic disease. HCM is genetically heterogeneous, inherited mainly in an autosomal dominant pattern, and so far pathogenic variants have been identified in more than 20 genes, mostly encoding proteins of the cardiac sarcomere. Based on its variable penetrance and expressivity, pathogenicity of newly identified variants often remains unsolved, underlining the importance of cellular and tissue-based models that help to uncover causative genetic alterations and, additionally, provide appropriate systems for the analysis of disease hallmarks as well as for the design and application of new therapeutic strategies like drug screenings and genome/base editing approaches. Here, we review the current state of cellular and tissue-engineered models and provide future perspectives for personalized therapeutic strategies of HCM.

References
1.
Wang L, Kim K, Parikh S, Cadar A, Bersell K, He H . Hypertrophic cardiomyopathy-linked mutation in troponin T causes myofibrillar disarray and pro-arrhythmic action potential changes in human iPSC cardiomyocytes. J Mol Cell Cardiol. 2017; 114:320-327. PMC: 5800960. DOI: 10.1016/j.yjmcc.2017.12.002. View

2.
Ye L, Zimmermann W, Garry D, Zhang J . Patching the heart: cardiac repair from within and outside. Circ Res. 2013; 113(7):922-32. PMC: 3886802. DOI: 10.1161/CIRCRESAHA.113.300216. View

3.
Tapia N, Scholer H . Molecular Obstacles to Clinical Translation of iPSCs. Cell Stem Cell. 2016; 19(3):298-309. DOI: 10.1016/j.stem.2016.06.017. View

4.
Nunes S, Miklas J, Liu J, Aschar-Sobbi R, Xiao Y, Zhang B . Biowire: a platform for maturation of human pluripotent stem cell-derived cardiomyocytes. Nat Methods. 2013; 10(8):781-7. PMC: 4071061. DOI: 10.1038/nmeth.2524. View

5.
Bhagwan J, Mosqueira D, Chairez-Cantu K, Mannhardt I, Bodbin S, Bakar M . Isogenic models of hypertrophic cardiomyopathy unveil differential phenotypes and mechanism-driven therapeutics. J Mol Cell Cardiol. 2020; 145:43-53. PMC: 7487780. DOI: 10.1016/j.yjmcc.2020.06.003. View