MMP-2 and cJun expression in fibroblasts of
different genotype. Northern blots of polyA+-RNA from
different cell lines were analyzed. SF4, Primary skin fibroblasts from
Mpv17-negative animals; 3T3 1 and 3T3 2, two different
isolates of NIH 3T3 cells; RSV7, 3T3 cells, stably transfected with a
RSV promotor-driven Mpv17 expression construct (Zwacka
et al., 1994). As a loading control, the filter was
hybridized with a GAPDH probe (see Figure 2).