Familial transthyretin amyloidosis (ATTR) is an autosomal dominant protein-folding disorder caused by over 100 distinct mutations in the transthyretin (TTR) gene. In ATTR, protein secreted from the liver aggregates and forms fibrils in target organs, chiefly the heart and peripheral nervous system, highlighting the need for a model capable of recapitulating the multisystem complexity of this clinically variable disease. Here, we describe detailed methodologies for the directed differentiation of protein folding disease-specific iPSCs into hepatocytes that produce mutant protein, and neural-lineage cells often targeted in disease. Methodologies are also described for the construction of multisystem models and drug screening using iPSCs.
CITATION STYLE
Leung, A., & Murphy, G. J. (2014). Multisystemic disease modeling of liver-derived protein folding disorders using induced pluripotent stem cells (Ipscs). In Methods in Molecular Biology (Vol. 1353, pp. 261–270). Humana Press Inc. https://doi.org/10.1007/7651_2014_194
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