MMP-9 genetic polymorphism may confer susceptibility to COPD

S Jiang1, Z H Yang1, Y Y Chen1

  • 1Second Department of Respiratory Medicine, Shengjing Hospital of China Medical University, Shenyang, China.

Summary

Genetic variations in matrix metalloproteinase-9 (MMP-9) rs3918242 C > T are linked to increased chronic obstructive pulmonary disease (COPD) risk. However, MMP-1 and MMP-3 gene polymorphisms showed no significant association with COPD susceptibility.

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