Figure 4 of
Ruotolo, Mol Vis 2003;
Figure 4. Comparative distribution of lens-expressed and cataract-downregulated genes within different functional classes
The histogram shown, represents a subset of Gene Ontology classes (from the "Biological process", "Cellular component" and "Molecular function" categories ), in which the number of downregulated genes is significantly higher (the five top sets of bars) or lower (the four bottom sets of bars) than expected (Fisher's Exact Test, P<0.05). The x-axis represents the percentage of genes within each functional class. Lens-expressed gene classes are indicated by blue bars; cataract-downregulated gene classes are indicated by green bars.