A gene for Hirschsprung disease (megacolon) in the pericentromeric region of human chromosome 10
@article{Angrist1993AGF, title={A gene for Hirschsprung disease (megacolon) in the pericentromeric region of human chromosome 10}, author={Misha Angrist and Erick R. Kauffman and Susan A. Slaugenhaupt and Tara Cox Matise and Erik G. Puffenberger and Sarah S. Washington and Anthony H. Lipson and Daniel T. Cass and Troy Reyna and Daniel E. Weeks and William Sieber and Aravinda Chakravarti}, journal={Nature Genetics}, year={1993}, volume={4}, pages={351-356} }
Hirschsprung disease (HSCR) is characterized by a congenital absence of enteric ganglia along a variable length of the intestine. Although long considered to be a multifactorial disease, we have identified linkage in a subset of five HSCR families to the pericentromeric region of chromosome 10, thereby proving monogenic inheritance in some families. A maximum two–point lod score of 3.37 (\[thetacirc] = 0.045) was observed between HSCR and D10S176, under an incompletely penetrant dominant model…
154 Citations
Mutations of the RET proto-oncogene in Hirschsprung's disease
- Medicine, BiologyNature
- 1994
No recombination was observed between the disease locus and the locus for the RET proto-oncogene, a protein tyrosine kinase gene expressed in the cells derived from the neural crest, and it is shown that the mutant genotypes segregate with the disease in HSCR families.
Genetics of Hirschsprung disease
- MedicineCurrent opinion in pediatrics
- 2000
HSCR has become a model of a complex polygenic disorder in which the interplay of different genes is currently being elucidated, and for almost every HSCR gene, incomplete penetrance of the H SCR phenotype has been observed.
Hirschsprung disease, associated syndromes and genetics: a review
- MedicineJournal of Medical Genetics
- 2007
Isolated HSCR appears to be a non-Mendelian malformation with low, sex-dependent penetrance, and variable expression according to the length of the aganglionic segment, which stands as a model for genetic disorders with complex patterns of inheritance.
Association study of PHOX2B as a candidate gene for Hirschsprung’s disease
- Medicine, BiologyGut
- 2003
The PHOX2B A→G1364 polymorphism is associated with HSCR, and whether it directly contributes to disease susceptibility or represents a marker for a locus in LD with PHox2B needs further investigation.
A human model for multigenic inheritance: phenotypic expression in Hirschsprung disease requires both the RET gene and a new 9q31 locus.
- Medicine, BiologyProceedings of the National Academy of Sciences of the United States of America
- 2000
Although the presence of RET mutations in group I families is sufficient to explain HSCR inheritance, a genome scan reveals a new susceptibility locus on 9q31 exclusively in group II families, implying that identification of new susceptibility factors in a complex disease may depend on classification of families by mutational type at known susceptibility genes.
Identification of Variants in RET and IHH Pathway Members in a Large Family With History of Hirschsprung Disease.
- BiologyGastroenterology
- 2018
In a study of a large family with history of HSCR, variants in LRBA, RET, the gene encoding the RET ligand (GDNF), IHH, and a gene encoding a mediator of IHH signaling (GLI3) reduced the number of enteric neurons in the zebrafish gut.
Hirschsprung’s disease: genetic mutations in mice and men
- Medicine, BiologyGut
- 1997
The possible roles of RET and endothelin in the normal development of the enteric nervous system, and the significance of their mutated forms in the pathogenesis of familial aganglionosis are reviewed.
Hirschsprung's disease associated with a deletion of chromosome 10 (q11.2q21.2): a further link with the neurocristopathies?
- MedicineJournal of medical genetics
- 1994
A patient with total colonic aganglionosis in association with a deletion of part of the long arm of chromosome 10 includes the ret proto-oncogene, which has recently been implicated in multiple endocrine neoplasia type 2A (MEN 2A).
Endothelin-B receptor mutations in patients with isolated Hirschsprung disease from a non-inbred population.
- MedicineHuman molecular genetics
- 1996
DNA samples from 17 probands of Italian origin with HSCR are analysed and two novel EDNRB mutations are identified, confirming the involvement ofEDNRB in HSCRs pathogenesis and demonstrating that EDNRBs mutations could contribute to HSCr disease in non-inbred populations.
Gastrointestinal Tract: Molecular Genetics of Hirschsprung Disease
- Medicine
- 2011
Nine genes and three signal pathways have been identified in relation to the aetiology of this group of disorders, and Hirschsprung disease is currently the best understood multifactorial, nonMendelian genetic disorder.
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