Fig. 7.
mRNA expression of elastin, tropoelastin, and main receptors for elastin [Fibroblast Growth Factor Receptors 3 and 4 (FGFR3 and FGFR4)] by cultured embryonic day 19 fetal rat lung fibroblasts following 24h in DMEM with or without + 10% fetal bovine serum supplementation (determined by Real-Time PCR, *p<0.05 vs. 10% FBS; n=3).