2021
DOI: 10.1002/jimd.12450
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The potential and limitations of intrahepatic cholangiocyte organoids to study inborn errors of metabolism

Abstract: Inborn errors of metabolism (IEMs) comprise a diverse group of individually rare monogenic disorders that affect metabolic pathways. Mutations lead to enzymatic deficiency or dysfunction, which results in intermediate metabolite accumulation or deficit leading to disease phenotypes. Currently, treatment options for many IEMs are insufficient. Rarity of individual IEMs hampers therapy development and phenotypic and genetic heterogeneity suggest beneficial effects of personalized approaches. Recently, cultures o… Show more

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Cited by 5 publications
(5 citation statements)
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“… 36 COMMD1 -deficient dogs undergoing autologous intraportal transplantation of single cells derived from gene-corrected organoids survived up to 2 years. 37 Notably, intrahepatic cholangiocyte organoids (ICOs) have been developed with biopsy sample of 1 patient with ATP7B mutation, and ICOs displayed reduced cell viability after copper treatment 38 (Table 1 ).…”
Section: Liver Organoids In Modeling Monogenic And/or Neonatal Liver ...mentioning
confidence: 99%
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“… 36 COMMD1 -deficient dogs undergoing autologous intraportal transplantation of single cells derived from gene-corrected organoids survived up to 2 years. 37 Notably, intrahepatic cholangiocyte organoids (ICOs) have been developed with biopsy sample of 1 patient with ATP7B mutation, and ICOs displayed reduced cell viability after copper treatment 38 (Table 1 ).…”
Section: Liver Organoids In Modeling Monogenic And/or Neonatal Liver ...mentioning
confidence: 99%
“…Because of CFTR mutations, impaired forskolin-induced swelling occurred in these CF organoids, which indicated the malfunction of CFTR to transport chloride and corresponded to bile viscosity seen in CF patients. 38 , 40 , 41 CFTR correctors (VX-809 and VX-661) stabilize CFTR by filling into a hydrophobic pocket in the first transmembrane domain and linking together 4 helices that are thermodynamically unstable. 77 CFTR potentiator (VX-770) binds at the site involved in channel gating and stabilizes the open conformation of CFTR.…”
Section: Liver Organoids In Modeling Monogenic And/or Neonatal Liver ...mentioning
confidence: 99%
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“…The characterization of the micro-scale morphology of the organoids both in expansion and differentiation media via transmission electron microscopy has been extensively investigated and reported previously. [456] HepG2 expansion medium: DMEM + GlutaMAX (Gibco, 31966, The Netherlands) supplemented with fetal bovine serum (FBS, 10% v/v, Gibco, 10270, The Netherlands) and penicillin/streptomycin (1%, Gibco, The Netherlands).…”
Section: Organoid Expansion and Differentiation Medium: Expansion Med...mentioning
confidence: 99%