Correlation of DEFB1 polymorphisms with chronic periodontitis in Henan Han population

OBJECTIVE: To investigate the association between the polymorphisms of 5'-UTR -52G/A (rs1799946), -44C/G (rs1800972), -20G/A (rs11362) in DEFB1 gene with chronic periodontitis in Henan Han population.

METHODS: Peripheral blood genomic DNA of 436 patients with chronic periodontitis and 440 healthy controls were extracted and subjected to PCR-Sanger sequencing to determine the genotypes of DEFB1 5'-UTR -52G/A (rs1799946), -44C/G (rs1800972) and -20G/A (rs11362). The distribution of genotypes, allele frequencies and risk factors were analyzed by chi-square test and Logistic regression.

RESULTS: There was no significant difference between healthy controls and chronic periodontitis in the genotype of -52G/A PCR- (rs1799946) and -20G/A (rs11362) (P> 0.05). While a significant difference was found between healthy controls and chronic periodontitis in -44C/G (rs1800972), the CC and CG genotype rate in the two groups were 64.5%, 82.1% and 28.2%, 14.4% respectively. One-way logistic analysis showed that the CG, GG genotype and allele G might be a protective factor.

CONCLUSION: The DEFB1 -44C/G (rs1800972) is associated with chronic periodontitis in Henan Han population, and the -44CG, GG genotype and G allele may be the protective factors of chronic periodontitis in Henan Han population.

Medienart:

E-Artikel

Erscheinungsjahr:

2019

Erschienen:

2019

Enthalten in:

Zur Gesamtaufnahme - volume:36

Enthalten in:

Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics - 36(2019), 4 vom: 10. Apr., Seite 371-375

Sprache:

Chinesisch

Beteiligte Personen:

Ma, Xin [VerfasserIn]
Li, Hao [VerfasserIn]
Chou, Haiyan [VerfasserIn]

Links:

Volltext

Themen:

Beta-Defensins
DEFB1 protein, human
Journal Article

Anmerkungen:

Date Completed 20.08.2019

Date Revised 20.08.2019

published: Print

Citation Status MEDLINE

doi:

10.3760/cma.j.issn.1003-9406.2019.04.020

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM295717009