These included two proteins previously linked to DNA repair by homologous recombination; RAD54L2 (ranked 2nd most under expressed in LM7 vs. SAOS2, p = 0.01, two sided heteroscedastic t-test) and RECQL418 (ranked 13th most under expressed in LM7 tumour cells, p = 0.019, two sided heteroscedastic t-test). Here, RAD54L2 is linked to neoplasm.