March 2, 2010: We are currently experiencing periods of instability in BioPortal. We are working to resolve the issue. We apologize for the inconvenience and thank you for your patience. [close]
Many ontologies in BioPortal have terms with similar meanings (e.g., there is a term for "Heart" in several ontologies).
BioPortal users and NCBO researchers have contributed mappings between related terms from different ontologies. Use this page to explore
mappings between ontologies that you are interested in. You will also see the mappings when you browse individual ontologies.
Display Mapping Count for
Select ontology...
African Traditional Medicine (98)
Amino Acid (272)
Amphibian gross anatomy (1855)
Ascomycete phenotype ontology (547)
BIRNLex (7960)
Basic Vertebrate Anatomy (352)
BioPortal Metadata (41)
BioTop (399)
Biological imaging methods (4)
Biomedical Resource Ontology (96)
Bleeding History Phenotype (572)
C. elegans development (43)
C. elegans gross anatomy (1174)
C. elegans phenotype (398)
Cancer Research and Management ACGT Master Ontology (475)
Cardiac Electrophysiology Ontology (1879)
Cell Cycle Ontology (A. thaliana) (51374)
Cell Cycle Ontology (H. sapiens) (60812)
Cell Cycle Ontology (S. cerevisiae) (58261)
Cell Cycle Ontology (S. pombe) (56794)
Cell type (2051)
Cereal plant trait (243)
Chemical entities of biological interest (6843)
Common Anatomy Reference Ontology (624)
Comparative Data Analysis Ontology (277)
Computer-based Patient Record Ontology (583)
DermLex: The Dermatology Lexicon (3767)
Dictyostelium discoideum anatomy (133)
Drosophila development (26)
Drosophila gross anatomy (3741)
Electrocardiography Ontology (160)
Environment Ontology (1136)
Epoch Clinical Trial Ontologies (3)
Evidence codes (39)
Experimental Factor Ontology (6457)
Family Health History Ontology (268)
Fly taxonomy (2597)
FlyBase Controlled Vocabulary (792)
Foundational Model of Anatomy (18586)
Fungal gross anatomy (60)
Galen (22621)
Gene Ontology (49343)
Gene Regulation Ontology (1002)
Human developmental anatomy, abstract version (145240)
Human developmental anatomy, timed version (165185)
Human disease (33835)
Infectious disease (272)
International Classification of Diseases (7771)
International Classification of Primary Care (1)
Lipid Ontology (176)
MaHCO - An MHC Ontology (113)
Mammalian phenotype (9661)
Mass spectrometry (5399)
Medaka fish anatomy and development (1139)
Medical Subject Headings (4)
MedlinePlus Health Topics (1)
Microarray experimental conditions (696)
Molecule role (INOH Protein name/family name ontology) (21)
Mosquito gross anatomy (4020)
Mosquito insecticide resistance (831)
Mouse adult gross anatomy (11639)
Mouse gross anatomy and development (22)
Mouse pathology (1487)
Multiple alignment (17)
NCBI organismal classification (22583)
NCI Thesaurus (59645)
NIFSTD (18010)
NanoParticle Ontology (1830)
Ontology for Biomedical Investigations (1722)
Ontology for Genetic Interval (617)
Ontology for disease genetic investigation (1022)
Ontology of Clinical Research (OCRe) (10)
Ontology of Geographical Region (18)
Ontology of Glucose Metabolism Disorder (633)
Ontology of Physics for Biology (109)
PRotein Ontology (PRO) (2013)
Parasite Experiment Ontology (9)
Parasite Life Cycle (122)
Pathogen transmission (9)
Pathway ontology (138)
Phenotypic quality (5019)
Physico-chemical process (200)
Plant environmental conditions (380)
Plant growth and developmental stage (1)
Plant structure (533)
Protein Ontology (78)
Protein-protein interaction (1294)
Proteomics data and process provenance (221)
Pseudogene (32)
RadLex (14107)
Rat Strain Ontology (217)
SNOMED Clinical Terms (9)
SNP-Ontology (460)
Sample processing and separation techniques (334)
Sequence Ontology (3714)
Sequence types and features (84)
Situation-Based Access Control (99)
Spatial Ontology (493)
Spider Ontology (513)
Subcellular Anatomy Ontology (SAO) (2509)
Suggested Ontology for Pharmacogenomics (12904)
Teleost anatomy and development (8998)
Teleost taxonomy (14103)
Tick gross anatomy (817)
Units of measurement (5668)
Vaccine Ontology (3569)
Xenopus anatomy and development (5282)
Yeast phenotypes (546)
Zebrafish anatomy and development (9966)
human phenotype ontology (3987)
linkingkin2pep (3)
(Only Ontologies with Mappings are displayed)