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Figure 1 | Journal of Biomedical Semantics

Figure 1

From: The pathway ontology – updates and applications

Figure 1

The pathway ontology main nodes and positions of selected terms. A. The five nodes of the Pathway Ontology. B. The term ‘lipid hormone signaling pathway’ in the ontology showing the parent, siblings and children terms. C. The term ‘insulin signaling pathway’ in the ontology showing the position of the term within the tree. ‘Insulin signaling pathway’ is in a part_of relationship to the ‘glucose’ and ‘energy homeostasis pathway’ terms within the regulatory node and in an is_a relationship to ‘peptide and protein hormone signaling pathway’ term within the signaling node.

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