Subsequent to observing the heterogenic expression of the complex proteins PINCH1, ILK and α-Parvin among human cancer cell lines in contrast to a well known and clear pattern in both PINCH1 MEF and ILK mouse kidney fibroblasts [11], [12], [14], [16], [17], we performed a siRNA-mediated knockdown of PINCH1 in HTB43 and HTB35 cells. Here, ILK is linked to cancer.