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Dilated Cardiomyopathy and Non Failing Septal Biopsies

ABSTRACT: Dilated cardiomyopathy (DCM) is a common cause of heart failure and a leading cause of cardiac transplantation in western countries. The robust predictive expression profile of cardiomyopathic and NF hearts as well as the functional classification can help to identify promising candidates for DCM and may improve the early diagnosis of cardiomyopathy. Keywords: disease state analysis

ORGANISM(S): Homo sapiens

PROVIDER: GSE3586 | GEO | 2006/08/01

SECONDARY ACCESSION(S): PRJNA93677

REPOSITORIES: GEO

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Dilated Cardiomyopathy and Non Failing Biopsies

Project description:Dilated cardiomyopathy (DCM) is a common cause of heart failure and a leading cause of cardiac transplantation in western countries. The robust predictive expression profile of cardiomyopathic and NF hearts as well as the functional classification can help to identify promising candidates for DCM and may improve the early diagnosis of cardiomyopathy. Keywords: disease state analysis

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Project description:Different single mutations on the same sarcomeric gene often cause distinct cardiomyopathy phenotypes as dilated (DCM) or hypertrophic cardiomyopathy (HCM). The key factors involved in this disease divergence is unknown and could be key for disease intervention.We generated isogenic familial DCM and HCM disease-specific human embryonic stem cells (hESCs) carrying the cTnT-DK210 and -DE160 mutation, respectively. Whole transcriptomic RNA-sequencing was used to identify the key gene involved in the earliest disease divergence of cTnT-DK210 caused DCM and cTnT-DE160 caused HCM. Results provide insight into the new molecular mechanisms underlying familial dilated cardiomyopathy.

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