Detection of MSX1 gene mutations in patients with congenital tooth loss in Van der Woude syndrome
10.12016/j.issn.2096⁃1456.2020.01.008
- Author:
DU Xinya
1
,
2
;
LI Xiaoyu
1
,
2
;
XIE Chun
1
,
2
;
WU Bin
1
,
2
;
SONG Guangbao
3
;
DU Ye
1
,
2
Author Information
1. Department of Stomatology, the People&prime
2. s Hos⁃pital of Longhua
3. . Department for VIP, Stomatological Hospital, Southern Medical Univer⁃sity
- Publication Type:Journal Article
- Keywords:
Van der Woude syndrome;
congenital missing teeth;
lower lip fistula;
cleft lip;
cleft palate;
MSX1;
pathogenic gene;
gene polymorphism;
genetic mutations
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2020;28(1):47-51
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the relationship between MSX1 gene detection and tooth loss in a Van der Woude syndrome (VWS) family
Methods : DNA was extracted from the venous blood of 2 patients with dental hy⁃podontia in the 9th family of Van der Woude syndrome (VWS) families and 62 controls with complete dentition. Primers were designed for the MSXl gene. The coding regions of exons 1 and 2 of the MSX1 gene were amplified by PCR. The purified products of exons 1 and 2 of the MSX1 gene were sequenced and analyzed by sequence alignment
Results:The ivs2+68 C>T polymorphism in the MSX1 gene was found in the VWS9 members with tooth loss, and the VWS pa⁃tients with IRF6 gene mutations had increased tooth loss
Conclusion:Congenital tooth loss in the patients with con⁃genital missing teeth in VWS family 9 may be related to the ivs2 + 68 C> T polymorphism of the MSX1 gene.
- Full text:Van der Woude综合征家系先天缺牙患者MSX1基因突变的检测.pdf