cell lines were obtained and maintained in Dulbecco's modified Eagle's medium plus 10%
fetal bovine serum under optimal temperatures. Primers used were MMP-3 forward primer,
MMP-3 reverse primer, and glyceraldehyde-3-phosphate dehydrogenase forward primer
and glyceraldehyde-3-phosphate reverse primer. Total RNA was isolated, the sample was
prepared, and electrophoresis was performed. The first strand of cDNA was synthesized and …