The emerging genetic landscape of Hirschsprung disease and its potential clinical applications

A Karim, CSM Tang, PKH Tam - Frontiers in Pediatrics, 2021 - frontiersin.org
Hirschsprung disease (HSCR) is the leading cause of neonatal functional intestinal
obstruction. It is a rare congenital disease with an incidence of one in 3,500–5,000 live …

Genetics of Hirschsprung's disease

CS Tang, A Karim, Y Zhong, PH Chung… - Pediatric Surgery …, 2023 - Springer
Hirschsprung's disease (HSCR) is a classical model of enteric neuropathy, occurring in
approximately 2–2.8 in 10,000 newborns. It is the commonest form of congenital bowel …

Dual origin of enteric neurons in vagal Schwann cell precursors and the sympathetic neural crest

I Espinosa-Medina, B Jevans… - Proceedings of the …, 2017 - National Acad Sciences
Most of the enteric nervous system derives from the “vagal” neural crest, lying at the level of
somites 1–7, which invades the digestive tract rostro-caudally from the foregut to the hindgut …

Identification of genes associated with Hirschsprung disease, based on whole-genome sequence analysis, and potential effects on enteric nervous system …

CS Tang, P Li, FPL Lai, AX Fu, ST Lau, MT So, KNC Lui… - Gastroenterology, 2018 - Elsevier
Background & Aims Hirschsprung disease, or congenital aganglionosis, is believed to be
oligogenic—that is, caused by multiple genetic factors. We performed whole-genome …

Aggregating multiple expression prediction models improves the power of transcriptome-wide association studies

P Zeng, J Dai, S Jin, X Zhou - Human Molecular Genetics, 2021 - academic.oup.com
Transcriptome-wide association study (TWAS) is an important integrative method for
identifying genes that are causally associated with phenotypes. A key step of TWAS involves …

Roles of enteric neural stem cell niche and enteric nervous system development in Hirschsprung disease

Y Ji, PKH Tam, CSM Tang - International Journal of Molecular Sciences, 2021 - mdpi.com
The development of the enteric nervous system (ENS) is highly modulated by the
synchronized interaction between the enteric neural crest cells (ENCCs) and the neural …

Size matters: large copy number losses in Hirschsprung disease patients reveal genes involved in enteric nervous system development

LE Kuil, KC MacKenzie, CS Tang, JD Windster… - PLoS …, 2021 - journals.plos.org
Hirschsprung disease (HSCR) is a complex genetic disease characterized by absence of
ganglia in the intestine. HSCR etiology can be explained by a unique combination of genetic …

What is new about the genetic background of Hirschsprung disease?

B Luzón‐Toro, L Villalba‐Benito, A Torroglosa… - Clinical …, 2020 - Wiley Online Library
Hirschsprung disease (HSCR) is a rare congenital disorder caused by an incorrect enteric
nervous system development due to a failure in migration, proliferation, differentiation and/or …

Developing and evaluating pediatric phecodes (Peds-Phecodes) for high-throughput phenotyping using electronic health records

ME Grabowska, SL Van Driest… - Journal of the …, 2024 - academic.oup.com
Objective Pediatric patients have different diseases and outcomes than adults; however,
existing phecodes do not capture the distinctive pediatric spectrum of disease. We aim to …

A gene regulatory network explains RETEDNRB epistasis in Hirschsprung disease

S Chatterjee, A Chakravarti - Human Molecular Genetics, 2019 - academic.oup.com
Disruptions in gene regulatory networks (GRNs), driven by multiple deleterious variants,
potentially underlie complex traits and diseases. Hirschsprung disease (HSCR), a …