gene ontology 58 human 54 Article 42 Ontology 42 Philosophy: metaphysics & ontology 41 Humans 34 controlled study 30 ontology 30 Gene Ontology 28 genetics 27 gene expression 26 article 25 Philosophy 21 nonhuman 20 male 17 adult 16 female 16 bioinformatics 15 biology 15 Computational Biology 14 down regulation 14 upregulation 14 Western philosophy, from c 1900 - 12 gene expression profiling 12 gene function 12 genetic database 12 human cell 12 human tissue 12 prediction 12 unclassified drug 12