Number of predications for each pathway.

Citations: the number of citations returned from the PubMed search using related MeSH terms. Raw: the number of gene interaction predications SemRep extracted from the returned citations. Dist.: the predications after filtering out predications with distance >1. Uniq.: the number of unique predications after eliminating duplicates. Norm.: the number of predications after normalizing against the HUGO database. Freq.: the number of predications after filtering for a frequency of at least 2 predications.