Similarly, while TRPM7 protein expression was weak in the SV40-immortalized human bronchial epithelial 16-HBE cell line, TRPM7 was moderately expressed in SPCA-1 and NCI-H520, and strongly expressed in the SK-MES-1, A549 and 95D human lung cancer cell lines (Fig. 1c). The gene discussed is TRPM7; the disease is lung cancer.