MyCell® Cardiomyocytes (R403Q)
Study the Most Prevalent Hypertrophic Cardiomyopathy Mutation in Human Cardiomyocytes
Beta (β)-myosin heavy chain (MYH7) R403Q is one of the most common forms and widely studied mutations linked to hypertrophic cardiomyopathy or HCM. Clinically, HCM is characterized by ventricular wall thickening as a result of enlarged cardiomyocytes, preserved ejection fraction concurrent with diastolic dysfunction, and arrhythmias. A missense mutation in the gene encoding the beta myosin heavy chain protein (MYH7) results in a change of amino acid 403 from arginine-to-glutamine (R403Q). The pathobiology of this mutation remains generally poorly understood.
To enable researchers to study functional consequences, somatic cells from an individual carrying the HCM MYH7 R403Q mutation were reprogrammed to generate MyCell® Cardiomyocytes (R403Q), 00178. In addition, an isogenic control, MyCell Cardiomyocytes MYH7 (R403Q) Corrected, was generated using genome engineering strategies to correct the mutation. MyCell Cardiomyocytes (R403Q) display classic hallmarks of hypertrophic cardiomyopathy including abnormal electrophysiological properties, calcium handling, and contractile properties.
MyCell Cardiomyocytes (R403Q) and its isogenic control (R403Q Corrected) exhibit the relevant biology and functionality to advance research and preclinical studies for devastating cardiomyopathies:
- Fully differentiated, >90% pure cardiomyocytes
- Expression of relevant cardiac markers (e.g. cTNT, ACTN2)
- Isogenic control available