Fig. 7From: Regulation of the adaptation to ER stress by KLF4 facilitates melanoma cell metastasis via upregulating NUCB2 expressionThe correlation between KLF4 and NUCB2 was analysed in melanoma tissues. a-c The protein levels of KLF4 and NUCB2 in melanoma tissues and adjacent normal tissues (n = 30) were detected by immunohistochemical staining; ***p < 0.001 vs. control. d The correlation between KLF4 and NUCB2 was analysed in melanoma tissuesBack to article page