IGKV6D-21 and cancer: The other 11 cancer cell lines showed expression of α10 mRNA 2~20-fold higher than the normal cell line, which included MDA-MB-361, HS578T, Bcap37, HCC1395, BT483, BT20, HCC1806, MCF-7, AU565, MDA-MB-231and MDA-MB-157 (Figure 2F).