Table 6 In vitro models of inherited cardiac metabolic disorders

From: Advanced in vitro cardiac models for drug evaluation: integration of organoids, engineered tissues, and microphysiological systems

Disease

Modeling strategy: hiPSCs-CM genotype

Features

In vitro models

Ref.

Fabry Disease

Patient-derived

GLA mutation

Gb3 accumulation

Hypertrophy

Increased electrical excitability

2D monolayer

129

Danon Disease

Patient-derived

LAMP2 mutation

Impairment in autophagic flux

Increased cell size

Increased expression of natriuretic peptides

Defective calcium handling

Increased oxidative stress and apoptosis

2D monolayer

130

CRISPR-edited

LAMP2 KO

Sarcomere disarray

Increased oxidative stress

CaMKIIδ overactivation

Defective calcium handling

131

Pompe Disease

Patient-derived

GAA mutation

Defective LAMP1/2 glycosylation and impaired N-linked synthesis

EHT

132

  1. GLA gene encoding galactosidase alpha, Gb3 globotriaosylceramide, LAMP2 lysosomal-associated membrane protein type 2, KO knockout, CaMKIIδ calcium/calmodulin-dependent protein kinase II delta, GAA gene encoding acid alpha-glucosidase