Fig. 4
From: EPIG-Seq: extracting patterns and identifying co-expressed genes from RNA-Seq data
PCNA expression. a Gene expression of PCNA in TCGA normal and breast cancer samples. The x-axis denotes the breast cancer tumor subtype. The y-axis is the average of the log base 2 ratio of PCNA in each tumor subtype relative to the average of the normal samples. Standard error bars are shown for each data point. b PCNA protein immunohistochemistry staining of normal breast tissue with benign adenomas from a female age 23 (ID: 2773) and using the HPA030522 antibody. c PCNA protein immunohistochemistry staining of breast cancer tissue (ductal carcinoma) from a female age 55 (ID: 2773) and using the HPA030522 antibody