Figure 3
From: The level of claudin-7 is reduced as an early event in colorectal carcinogenesis
Western blot detecting claudin-7 and ß-actin. The upper panel shows claudin-7 in samples from a colorectal cancer patient. Normal distant is a sample taken as far away from the tumour as possible in the surgically removed tissue. Normal adjacent is a sample taken just adjacent to the tumour and CRC is from the cancer itself. The lower panel shows the loading control (ß-actin).