Differential gene expression between squamous cell carcinoma of esophageus and its normal epithelium; altered pattern of mal, akr1c2, and rab11a expression

Figure 3 Northern results of patient 1 (RP) and other patients in hybridization with radio-labeled probes of ESC4, ESC5 and ESC6. Each northern membrane contains about 20 μg RNA of normal (N) and tumor (T) tissues of esophagus. The differentiation status of each tumor has been shown as W: Well differentiated tumor; M: Moderately differentiated tumor. The estimated sizes of each bands has been shown on the right side and the ethidium bromide stained gel on top shows the relative amounts of RNAs loaded in each lane.