Difference between revisions of "Pharmacoracle"

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The Pharmacoracle contains OWL ontologies that are based on CPIC recommendations provided by PharmGKB, and which have been further curated to fit the needs of the Department of Pharmacology at Oslo University Hospital.
 
The Pharmacoracle contains OWL ontologies that are based on CPIC recommendations provided by PharmGKB, and which have been further curated to fit the needs of the Department of Pharmacology at Oslo University Hospital.
  
Queries to Pharmacoracle can be performed in the Manchester syntax. For each query we add a code word to indicate the relationship between our query and the desired answer (cf. the DL Query tab in the desktop version of Stanford's Protégé)
+
Queries to Pharmacoracle are performed in the Manchester syntax. In order to do queries we need to know the names of the elements in the OWL ontologies. In addition we need expressions of cardinality that are used to connect OWL Properties and OWL Classes
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{| class="wikitable"
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|-
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! Cardinality word !! Cardinality !! Explanation
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|-
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| some ||  || Connects a property to at least one class
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|-
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| exactly || number || Connects a property to an exact number of classes
 +
|-
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| min || number || Connects a property to a minimum number of classes
 +
|}
 +
 
 +
 
 +
For each query we add a code word to indicate the relationship between our query and the desired answer (cf. the DL Query tab in the desktop version of Stanford's Protégé)
  
 
{| class="wikitable"
 
{| class="wikitable"
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! Code word !! Relationship
 
! Code word !! Relationship
 
|-
 
|-
| SubClasses || Get elements that contain the query (but not equivalent)
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| SubClasses || Get elements that contain the query (but not equivalent to the query)
 
|-
 
|-
 
| DirectSubClasses || Get only the SubClasses that are closest to the query
 
| DirectSubClasses || Get only the SubClasses that are closest to the query

Revision as of 14:23, 13 July 2018

Pharmacoracle - a REST API based on the OWLAPI

The Pharmacoracle contains OWL ontologies that are based on CPIC recommendations provided by PharmGKB, and which have been further curated to fit the needs of the Department of Pharmacology at Oslo University Hospital.

Queries to Pharmacoracle are performed in the Manchester syntax. In order to do queries we need to know the names of the elements in the OWL ontologies. In addition we need expressions of cardinality that are used to connect OWL Properties and OWL Classes

Cardinality word Cardinality Explanation
some Connects a property to at least one class
exactly number Connects a property to an exact number of classes
min number Connects a property to a minimum number of classes


For each query we add a code word to indicate the relationship between our query and the desired answer (cf. the DL Query tab in the desktop version of Stanford's Protégé)

Code word Relationship
SubClasses Get elements that contain the query (but not equivalent to the query)
DirectSubClasses Get only the SubClasses that are closest to the query
EquivalentClasses Get only elements equivalent to the query
SuperClasses Get elements that contain parts of the query (but not the entire query and not equivalent)
DirectSuperClasses Get only the SuperClasses that are closest to the query

Examples of use

Find the PGx alleles that contain the variant snpC>T at chr6:18139228

curl https://www.pgx.no/api/pharmacoracle -d "query=SubClasses:snpCtoT_at some chr6_18139228"

Find the PGx allele that is identical to the variants snpC>T at chr6:18139228 and snpT>C at chr6:18130918

curl https://www.pgx.no/api/pharmacoracle -d "query=EquivalentClasses:(snpCtoT_at some chr6_18139228) and (snpTtoC_at some chr6_18130918)"

Find the PGx alleles that contain either snpC>T at chr6:18139228 or snpT>C at chr6:18130918

curl https://www.pgx.no/api/pharmacoracle -d "query=DirectSuperClasses:(snpCtoT_at some chr6_18139228) and (snpTtoC_at some chr6_18130918)"

Find the Azathioprine TPMT functional status of the TPMT*3B allele:

curl https://www.pgx.no/api/pharmacoracle -d "drugs=azathioprine&query=SuperClasses:has_haplotype some TPMTstar3B"