Figure 2
From: Polypyrimidine tract binding protein and Notch1 are independently re-expressed in glioma
Analysis of tissue microarray staining. Each graph provides the distribution of tissue cores scored as Negative (white), Low Positive (gray), or High Positive (black) for the antibody indicated (see Materials and methods). Samples were grouped according to tissue type: normal brain (NB) and glioma grades II through IV, with the total number of cores used for analysis indicated in parentheses.
