to represent pathway knowledge8. In 2006, the first version of gene analysis tools was released4. These were primarily for the analysis of gene expression data. The tools were also designed to handle gene list data from any genome wide experiments. In the 2013 release of PANTHER 8.0, the web interface was redesigned to integrate multiple tools into one user-friendly and flexible interface, so that users can easily access all the tools and choose among them to perform gene list analysis at the genome-wide level1.
