Figure 3.
Detection of UQCRB protein expression in representative (patients 5 and13) colorectal cancer (CRC) tissues (T) and non-tumor tissues (N) as assessed by immunohistochemical staining with UQCRB-specific antibodies. CRC tissues (c, d) showed moderate to strong cytoplasmic staining of UQCRB, whereas non-tumor tissues (a, b) demonstrated either weak staining or no staining. Compared to non-tumor tissues, UQCRB protein of CRC tissues was highly expressed (original magnification; × 400).