Fig. 1

Genotyping of the matrix metalloproteinase 9 rs3918242 by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Lane 1&5:heterozygote CT;lane 2, 3&6:homozygote CC;lane 4:homozygote TT
Genotyping of the matrix metalloproteinase 9 rs3918242 by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Lane 1&5:heterozygote CT;lane 2, 3&6:homozygote CC;lane 4:homozygote TT