Twin studies have played an important role in attempts to unravel the genetic contribution to diseases with adult onset, but have not been extensively utilized in efforts to establish the genetic contribution to common congenital anomalies. The paucity of twin research on congenital anomalies is par
Expression and association data strongly support JARID2 involvement in nonsyndromic cleft lip with or without cleft palate
β Scribed by Luca Scapoli; Marcella Martinelli; Furio Pezzetti; Annalisa Palmieri; Ambra Girardi; Anna Savoia; Anna Monica Bianco; Francesco Carinci
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 281 KB
- Volume
- 31
- Category
- Article
- ISSN
- 1059-7794
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β¦ Synopsis
Nonsyndromic cleft lip with or without cleft palate (CL/P) affects approximately 1 in 1,000 births. Genetic studies have provided evidence for the role of several genes and candidate loci in clefting; however, conflicting results have frequently been obtained and much have to be done to unravel the complex genetics of CL/P. In the present investigation we have focused on the candidate region in 6p23, a region that have been found linked to CL/P in several investigations, in the attempt to find out the susceptibility gene provisionally named OFC1. Gene expression experiments in mice embryo of positional candidate genes revealed that JARID2 was highly and specifically expressed in epithelial cells in merging palatal shelves. A family-based linkage disequilibrium study confirmed the pivotal role of JARID2 in orofacial development and strongly supports a role for this gene in CL/P etiology (multiallelic haplotype test P 5 6 Γ 10 Γ5 ). Understanding the molecular role of JARID2 within facial development may offer additional information to further unravel the complex genetics of CL/P.
π SIMILAR VOLUMES
## Background: Nonsyndromic cleft lip with or without cleft palate (cl/p) is a common complex birth defect caused by the interaction between multiple genes and environmental factors. ## Methods: Five hundred and eighty-seven single nucleotide polymorphisms in 40 candidate genes related to orofaci
## Abstract In order to identify genes or regions involved in nonsyndromic cleft lip with or without cleft palate (CL/P) in families from India, we analyzed 38 multiplex families (DNA from 272 individuals, 82 affected with CL/P, 190 unaffected) for 285 genomeβwide markers (average spacing 12.6 cM),
## Abstract ## Objectives/Hypothesis: Interferon regulatory factor 6 (__IRF6__), the gene that causes van der Woude syndrome (VWS), is a candidate gene for nonsyndromic cleft lip with or without cleft palate (NSCLP) because a number of studies have supported an association between NSCLP and single