User Guide

5. Genes link displays the genes in the list
that correspond to the current ontology.
6. GO link displays the Gene Ontology tree
structure for a GO term.
7. Ontology Totals:
List – displays how many genes with the
specific ontology term are in the
gene list. For pairwise analysis
this list is further divided into up-
regulated (red arrow) and down-
regulated (green arrow).
Array – displays how many genes with the
specific ontology were measured
in the comparison. Typically, this
is the number of genes of that
specific ontology on the array
being analyzed.
8. z-score. Indicates whether each GO term
occurs more or less frequently than
expected. Extreme positive numbers
(greater than 2) indicate that the term
occurs more frequently than expected,
while an extreme negative number (less
than -2) indicates that the term occurs less
frequently than expected (see number 10
for calculation details).
Ontology Report
(continued)
5 6
7
8