- Author:
Li DAI
1
;
Na-na LI
;
Yu-mei YUAN
;
Yong LIU
;
Jun ZHU
Author Information
- Publication Type:Case Reports
- MeSH: Acrocephalosyndactylia; genetics; pathology; physiopathology; Adult; Asian Continental Ancestry Group; genetics; Base Sequence; Child; DNA Mutational Analysis; Female; Humans; Infant, Newborn; Male; Mutation; genetics; Pedigree; Receptor, Fibroblast Growth Factor, Type 2; genetics
- From: Chinese Journal of Medical Genetics 2010;27(6):682-684
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo determine the disease-causing mutation in a Chinese patient with Apert syndrome (AS).
METHODSGenomic DNA was extracted from peripheral blood samples of the AS patient and his parents. Polymerase chain reaction (PCR) was used to amplify the exons 7 and 9 of fibroblast growth factor receptor 2 (FGFR2) gene. Then PCR products were sequenced bi-directionally.
RESULTSA heterozygous 934C to G transversion in exon 7 of the FGFR2 gene was detected in the patient, which resulted in the substitution of tryptophan residue for serine at position 252 of FGFR2 protein (S252W). This mutation has been reported in AS patients previously.
CONCLUSIONThis Chinese AS results from the 934 C to G mutation in exon 7 of FGFR2 gene.