Matrix Matalloproteinase-8 Gene Polymorphism in Chronic Periapical Lesions

Abstract

Insights

Genetic variations in the matrix metalloproteinase-8 (MMP-8) gene are linked to chronic periapical lesions (CPL). The -799 C/T polymorphism in MMP-8 increases the risk of developing CPL.

Area of Science:

  • Oral pathology
  • Genetics
  • Biochemistry

Background:

  • Matrix metalloproteinase-8 (MMP-8) levels correlate with chronic periapical lesion (CPL) risk.
  • Gene polymorphisms play a role in inflammatory disease pathogenesis.

Purpose of the Study:

  • To investigate the association between MMP-8 gene polymorphism and CPL.
  • To determine the influence of MMP-8 polymorphism on CPL clinical manifestation.

Main Methods:

  • Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) used to analyze MMP-8 -799 C/T polymorphism.
  • Study included 120 CPL patients and 120 controls from Macedonia.

Main Results:

  • Significant differences in allele and genotype frequencies of MMP8 -799 C/T were observed between CPL patients and controls (p < 0.05).
  • The MMP-8 -799 C/T polymorphism was identified as a risk factor for CPL development (OR=8.27).

Conclusions:

  • The -799 C/T genetic polymorphism in the MMP-8 gene is associated with an increased risk of CPL.
  • Identifying this genetic marker can aid in early detection and management of patients at high risk for chronic periapical inflammation.