In agreement with these results, we show in Figure 2 that the adenosine receptor antagonist 7MX, also known to retard myopia development [14], had similar effects on HSF, increasing both collagen type 1-α-1 (Figure 2A,B) and fibronectin (Figure 2C,D) at 24 h (Figure 2A,C) and 48 h (Figure 2B,D), although fibronectin elevation was evident only at the highest dose of 0.5 mM. Here, FN1 is linked to myopia.