Large, diverse population cohorts of hiPSCs and derived hepatocyte-like cells reveal functional genetic variation at blood lipid-associated loci

…, Y Park, X Wang, A Raghavan, W Yang, D Abbey… - Cell stem cell, 2017 - cell.com
Genome-wide association studies have struggled to identify functional genes and variants
underlying complex phenotypes. We recruited a multi-ethnic cohort of healthy volunteers (n = …

[PDF][PDF] Self‐Organizing Human Induced Pluripotent Stem Cell Hepatocyte 3D Organoids Inform the Biology of the Pleiotropic TRIB1 Gene

D Abbey, S Elwyn, NJ Hand… - Hepatology …, 2020 - Wiley Online Library
Establishment of a physiologically relevant human hepatocyte‐like cell system for in vitro
translational research has been hampered by the limited availability of cell models that …

Lipid droplet screen in human hepatocytes identifies TRRAP as a regulator of cellular triglyceride metabolism

D Abbey, D Conlon, C Rainville, S Elwyn… - Clinical and …, 2021 - Wiley Online Library
Hepatocytes store triglycerides (TGs) in the form of lipid droplets (LDs), which are increased
in hepatosteatosis. The regulation of hepatic LDs is poorly understood and new therapies to …

Pathogenic LMNA variants disrupt cardiac lamina-chromatin interactions and de-repress alternative fate genes

PP Shah, W Lv, JH Rhoades, A Poleshko, D Abbey… - Cell Stem Cell, 2021 - cell.com
Pathogenic mutations in LAMIN A/C (LMNA) cause abnormal nuclear structure and
laminopathies. These diseases have myriad tissue-specific phenotypes, including dilated …

Functional characterization of organoids derived from irreversibly damaged liver of patients with NASH

S McCarron, B Bathon, DM Conlon, D Abbey… - …, 2021 - Wiley Online Library
Background and Aims NASH will soon become the leading cause of liver transplantation in
the United States and is also associated with increased COVID‐19 mortality. Currently, there …

Fine mapping and functional analysis reveal a role of SLC22A1 in acylcarnitine transport

HI Kim, J Raffler, W Lu, JJ Lee, D Abbey… - The American Journal of …, 2017 - cell.com
Genome-wide association studies have identified a signal at the SLC22A1 locus for serum
acylcarnitines, intermediate metabolites of mitochondrial oxidation whose plasma levels …

Ascorbic acid-mediated enhanced cardiomyocyte differentiation of mouse ES-cells involves interplay of DNA methylation and multiple-signals

D Abbey, PB Seshagiri - Differentiation, 2017 - Elsevier
Embryonic stem cells (ES-cells) provide a good model system to study lineage-specific
differentiation. Though, the differentiation of ES-cells to cardiomyocytes is documented, a clear …

Aza-induced cardiomyocyte differentiation of P19 EC-cells by epigenetic co-regulation and ERK signaling

D Abbey, PB Seshagiri - Gene, 2013 - Elsevier
Stem cells in cell based therapy for cardiac injury is being potentially considered. However,
genetic regulatory networks involved in cardiac differentiation are not clearly understood. …

[HTML][HTML] An eye organoid approach identifies Six3 suppression of R-spondin 2 as a critical step in mouse neuroretina differentiation

N Takata, D Abbey, L Fiore, S Acosta, R Feng, HJ Gil… - Cell reports, 2017 - cell.com
Recent advances in self-organizing, 3-dimensional tissue cultures of embryonic stem cells (ESCs)
and induced pluripotent stem cells (iPSCs) provided an in vitro model that …

Insights Into Molecular Regulation Of Cardiomyocyte Differentiation Of Mouse Pluripotent Stem Cells

D Abbey - 2015 - etd.iisc.ac.in
Pluripotent stem cells (PSCs) are specialized cells, which have remarkable ability to maintain
in an undifferentiated state and are capable of undergoing differentiation to three germ-…