DNAJB8 and renal cell carcinoma: The human RCC cell lines ACHN, Caki-1, SMKTR2, SMKTR3, and murine RenCa cells were analyzed for expression of heat shock protein (HSP) 40 family member DnaJ (Hsp40) homolog, subfamily B, member 8 (DNAJB8) in SP (Study 11 in Table 1) [87]. Overexpression of DNAJB8 enhances the expression of stem cell markers and tumorigenicity.