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| − | BIRD System: Biological Integration and Retrieval Data was designed by Hoan Nguyen, nguyen@igbmc.u-strasbg.fr at LBGI laboratory (IGBMC[http://www-igbmc.u-strasbg.fr] Strasbourg) | + | BIRD System : Biological Integration and Retrieval Data was designed by Hoan Nguyen at LBGI laboratory (POCH Team) of IGBMC[http://www-igbmc.u-strasbg.fr] Strasbourg |
| − | ==What is BIRD System== | + | ==What is the BIRD System== |
| − | ===Scientific Context===
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| − | Since 2000, thanks to the availability of the human genome and the rapid progress of biotechnologies and information technologies, numerous large biomedical datasets have been generated. Thus, modern biomedical information corresponds to a high volume of heterogeneous data that doubles in size every year (Statistics NCBI) and that covers very different data types, including patient data (from phenotypic, environmental or behavioral origins), gene data (including genome environment, gene expression status, enzymatic activity, gene product modification…) and the processes, protocols or treatments used to generate the information. In this context, systemic approaches are now being developed to analyze and compare this huge amount of information, in order to identify genes and to predict their functions in the cascade of events and networks involved for example, in the emergence of a disease. This requires the development of dynamic and powerful systems to store, assemble, integrate and process very large datasets from different sources. Recently, the Decrypthon initiative (Decrypthon), resulting from a collaboration between AFM/CNRS/IBM, has been instigated, firstly to develop a computing grid that connects hundreds of processors installed in various data-processing centres of French universities and, secondly to provide a facilitated access to the data for the scientific biological community. In the framework of the Decrypthon initiative, several biomedical projects are in progress requiring on the one hand, a strong computational capacity and on the other hand, the deployment in the grid environment of a data integration system able to manage automatically large volumes of heterogeneous data and to quickly process complex queries and versioning management.
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| | ===BIRD System Overview=== | | ===BIRD System Overview=== |
| − | BIRD System (Nguyen et al, CORIA 2008, Hermes Edition) was designed to manage large collections of biological data. BIRD heritages somes main idea of Saada project[http://amwdb.u-strasbg.fr/saada/article.php3?id_article=32]. A generic configurable data model has been designed and allows the simultaneous integration of genomics, transcriptomics and ontology datasets using a limited number of product mapping rules provided by the user (operator or system administrator). The integration rules allow the easy creation of the database according to semantic topics and real requirements. | + | The BIRD System was designed to manage large collections of biological data ([[Bird_Databases_List]]) and to perform intensive computation and simulation. BIRD has inherited some of the idealogy of the Saada project [http://amwdb.u-strasbg.fr/saada/article.php3?id_article=32]. A generic configurable data model has been designed and allows the simultaneous integration of genomics, transcriptomics and ontology datasets using a limited number of product mapping rules provided by the user (operator or system administrator). The integration rules allow the easy creation of a database according to semantic topics and real requirements. |
| − | BIRD is driven with a high level query engine, based on SQL and a full text engine allowing the biologist to quickly extract knowledge without programming. Thanks to such an engine, the system is capable to generate the sub-bank of data in accordance with the real requirement. | + | BIRD is driven by a high level query engine (BIRD-QL), based on SQL and a full text engine allowing the biologist to quickly extract knowledge without programming. Thanks to such an engine, the system is capable of generating sub-databases in accordance with the real requirements of a given project. |
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| − | The hosted data can be accessed by the community using various methods such as a Web interface, Http Service, an API Java or a BIRD-QL Engine Query (via HTTP service or API Java).
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| − | BIRD System is developed with the Java technology. BIRD System uses IBM DB2 for data server; Websphere Federtion Server for virtual databases. The web application is hosted by a Tomcat Server or by a WebSphere Application Server.
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| − | BIRD System is not only a retrieval data system but also a plate-forme of Kownlegde Discovery in Biological Database. We use IBM Miner Intelligent (association rules, classification, ..) in order to develop the data mining model.
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| − | Mirror at Decrypthon: [[http://decrypthon-1.ens-lyon.fr:9080/BirdSystem/HomePage.do]]
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| − | Mirror at IGBMC: [[http://bird.u-strasbg.fr:9080/BirdSystem/HomePage.do]]
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| − | ==DATABASES List ==
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| − | GENBANK, EST, WGS, REFSEQ, PDB, UNIPROT, UCSC, INTERPRO, GO, TAXONOMY, MACSIM, EVI-GENORET (local user), STRING (local user), UMD Data (local user), ...
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| − | ==BIRDQL Biological Query Language ==
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| − | ===BIRDQL in few words===
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| − | The heterogeneous data integrated in BIRD System are represented by several relational tables. The exploitation of these data by SQL queries is not obvious except for developers or computer scientist experts.
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| − | Building queries with SQL in this context is not easy with because that requires to use joins (terme technique) to select data in multiple tables. This complexity must be hidden by HTML forms but a lot of queries can not be setup with HTML forms.
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| − | We proposes own query language (BIRDQL), there is new standard biological query language allowing the biologist or clinician to create data retrieval protocols without exhaustive knowledge of the data sources and their architecture. BIRD System is driven with a high level query engine: BIRDQL, which makes it possible for biologists to express easily queries and to extract knowledge by classical constraints and scientific functions (StructuralDistance,SequencePattern,AssociationRule...).
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| − | BIRDQL in not a mathematically complete language but indeed an idiom adpated to the GUI, human readable enough to be modified by hand.
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| − | ===BIRDQL Grammar ===
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| − | ID <list of id/ac/query_id > DB <bank names>
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| − | WH Field[http://d1.crihan.fr:8080/bird/bsearch?service=metadata&db=all] Contains kw1 |& kw2 |& kw_n
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| − | WH PATTERN <function SequencePattern() >
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| − | WH PATTERN <function DiagonalMolecule()>
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| − | WH PATTERN <function InteractionProtein()>
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| − | WH PATTERN <function AssociationRule()>
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| − | WH PATTERN <function AssociationRule()>
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| − | LD <Field out>
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| − | FM <n>
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| − | FM Fasta/Flat/Xml/CSV/Simple/Object
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| − | ===BIRDQL example===
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| − | Two other examples below also show how to use the BIRD-QL syntax.
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| − | Example 1: simple query, search and fasta format generation
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| − | ID * DB UNIPROT
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| − | WH DE contains "synthetase" & "tyrosyl"
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| − | WH OX contains 382
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| − | FD AC, ID,DE,OX,SQ
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| − | FM FASTA
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| − | Result
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| − | >Q92PK5 | SYY_RHIME | Tyrosyl-tRNA synthetase (EC 6.1.1.1) (Tyrosine--tRNA ligase) (TyrRS). | 382
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| − | MSEFKSDFLHTLSERGFIHQTSDDAGLDQLFRTETVTAYIGFDPTAASLHAGGLIQIMMLHWLQATGHRPISLMGGGTGMVGDPSFKDEARQLMTPETI...
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| − | Example 2: complex query
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| − | ID * DB GENBANK, REFSEQ
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| − | WH OC Contains "Eukaryote"
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| − | WH DR Contains "GO"
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| − | WH GENE contains "GF100027"
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| − | FM OID
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| − | The query above allow to search in Genbank and RefSeq, the Eucaryotic sequences containing the GF100027 gene with a cross reference in GeneOntology.
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| − | Example 3: complex query
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| − | ID * DB GENBANK, REFSEQ
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| − | WH OC Contains "Eukaryote"
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| − | WH DR Contains "GO"
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| − | WH GENE contains "GF100027"
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| − | FM FASTA
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| − | The query above allow to search in Genbank and RefSeq, the Eucaryotic sequences containing the GF100027 gene with a cross reference in GeneOntology.
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| − | [[Image:Example.jpg]]
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| − | ==DATA ACCESS Protocoles==
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| − | ===Data Browsing at Decrypthon Data Center===
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| − | Database content can be browsed from BIRD System WEB
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| − | Node ENS-Lyon: [http://decrypthon-1.ens-lyon.fr:9080/BirdSystem/HomePage.do]
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| − | Node IGBMC: [http://bird.u-strasbg.fr:9080/BirdSystem/HomePage.do]
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| − | ===Data Selection by BIRD-QL Service===
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| − | Data can also be selected with BIRD-QL queries; Expert users can however modify queries by hand. Trois query service are available:
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| − | 1. curl -F upload@your_bird.ql 'http://bird.u-strasbg.fr:8080/bird/bsearch?service=birdql'
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| − | 2. http://bird.u-strasbg.fr:8080/bird/bsearch?service=birdql&query=....
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| − | 3. BIRD-QL Editor.
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| − | User can use this engine for intensive computation, download [birdql cmd].
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| − | ===Simple Services===
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| − | Service :
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| − | http://bird.u-strasbg.fr:8080/bird/bsearch?db=<database>&accession=<ac or id>&field=<DE,OS..> &format=<fasta/flat>
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| − | Example 1: get EST
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| − | http://bird.u-strasbg.fr:8080/bird/bsearch?db=gbest&accession=Cj133605&field=DE,OS,OC,TISSUE_TYPE,DEV_STAGE
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| − | Example 2: get Protein :
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| − | http://bird.u-strasbg.fr:8080/bird/bsearch?db=uniprot&accession=Q23456
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| − | Example 3: get PDB :
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| − | http://bird.u-strasbg.fr:8080/bird/bsearch?db=pdb&idcode=1XDS
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| − | Example 4: get fasta :
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| − | http://bird.u-strasbg.fr:8080/bird/bsearch?db=pdb&idcode=1XDS&format=fasta
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| − | ===WEB Server===
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| − | http://bird.u-strasbg.fr:9080/BirdSystem/HomePage.do
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| − | ===API JAVA & SQL Native===
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| − | The API is an Interface of programming which defines the way in which a data-processing component can communicate with another. The API Java of BIRD contains useful reusable classes by external modules of access to the databases. It has functions (methods) returning the data selected under various formats.
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| − | The user of high-level can use the API to develop new functionalities exploiting of the data. It can also be used to make personalized graphic interfaces and Web Services. The codes Java below illustrate the exploitation of BIRD API.
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| − | BIRDQL Engine doesn’t return data but just OIDs of selected records. The content of the record must then be searched by the API.
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| − | // API bird
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| − | Import org.igbmc.bird.*
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| − | Class ExampleUtilisationAPI {
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| − | InterfactDB birddb = new InterfacreDB(“my-bird”)
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| − | // BIRD-QL
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| − | birdql =”ID * DB UniProt
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| − | WH DE contains ..
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| − | FM OID”
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| − | OID=birddb.queryengine.run(birdql);
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| − | For { i=1 to N }
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| − | { // result treatment
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| − | UniProt obj=(UniProt)birddb.getObjet(OID[i];
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| − | ….
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| − | }
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| − | …
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| − | ==BIRD business intelligence ==
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| − | ===Kownledge Discovery in Biological Database===
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| − | ===DB2 Miner Intelligent (API)===
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| − | ===Example in BIRD System===
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| − | ==BIRD Implementation==
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| − | Architecture Federation
| + | The hosted data can be accessed by the community using various methods such as a Web interface, Http Service, an API Java or a BIRD-QL Engine Query. |
| | | | |
| − | Data Model
| + | The BIRD System is developed using the Java technology and uses the IBM DB2 as the data server, as well as the Websphere Federation Server for virtual databases. The web application is hosted either by a Tomcat Server or by a WebSphere Application Server. |
| | | | |
| − | Query Engine
| + | The BIRD System is not only a data retrieval tool, but also provides a platform for Knowledge Discovery in Biological Databases or an inductive database. We use the IBM Intelligent Miner (association rules, classification, ..) in order to develop the data mining model. The user can then use BIRD-QL for mining pertinent information or for analyzing the relational patterns based on the descriptive patterns available in the BIRD-QL engine. |
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| − | Data Integration
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| − | Key Technologies
| + | The first goal of the Bird System is the implementation of the Décrypthon Data Center in the framework of the Décrypthon Programme (AFM/CNRS/IBM ) [http://www.decrypthon.fr] |
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| − | wwwww
| + | ==[[BIRDQL]] Biological Query Language == |
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| − | ==BIRD System in Action ==
| + | The heterogeneous data integrated in the BIRD System are represented by several relational tables. The exploitation of these data by SQL queries is not obvious and can only be performed by expert developers or computer scientists. |
| − | ===Decrypthon Data Center Implementation===
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| − | http://bird.u-strasbg.fr:9080/BirdSystem/HomePage.do
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| − | ===Macsim uses BIRDQL engine===
| + | In this context, building complex queries with SQL involves the use of joins (technical term) to select data in multiple tables. This complexity can be hidden by HTML forms, but many types of queries cannot be specified with HTML forms. |
| − | Macsim can now get direct connection with Bird
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| − | ===GPS uses BIRDQL engine===
| + | We have therefore developed our own query language ([[BIRDQL]]), which is a new biological query language that allows the biologist or clinician to create data retrieval protocols without requiring exhaustive knowledge of the data sources and their architecture. BIRDQL makes it possible for biologists to easily express queries and to extract knowledge using classical constraints and scientific functions (StructuralDistance,SequencePattern,AssociationRule...). |
| − | http://nucleic.fr
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| − | ===Gscope utilise BIRD===
| + | [[BIRDQL]] in not a mathematically complete language but instead is an idiom that is adapted to the GUI and is human readable enough to be modified by hand. |
| − | Gscope peut se mettre maintenant en connexion directe avec Bird
| + | see more [[BIRDQL]] |
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| − | * proc '''BirdFromQueryText''' {Texte {OutFile ""} {BirdUrl ""}}
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| − | * proc '''BirdFromQueryFile''' {Fichier {OutFile ""} {BirdUrl ""}}
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| − | Bird sait intégrer les fiches infos d'un projet Gscope. On peut alors les interroger directement par http ou par Gscope ou, mieux, par des affiches avec la commande '''BirdGscopeSearch'''
| + | [[Category:Bird_project]] |
BIRD System : Biological Integration and Retrieval Data was designed by Hoan Nguyen at LBGI laboratory (POCH Team) of IGBMC[1] Strasbourg
What is the BIRD System
BIRD System Overview
The BIRD System was designed to manage large collections of biological data (Bird_Databases_List) and to perform intensive computation and simulation. BIRD has inherited some of the idealogy of the Saada project [2]. A generic configurable data model has been designed and allows the simultaneous integration of genomics, transcriptomics and ontology datasets using a limited number of product mapping rules provided by the user (operator or system administrator). The integration rules allow the easy creation of a database according to semantic topics and real requirements.
BIRD is driven by a high level query engine (BIRD-QL), based on SQL and a full text engine allowing the biologist to quickly extract knowledge without programming. Thanks to such an engine, the system is capable of generating sub-databases in accordance with the real requirements of a given project.
The hosted data can be accessed by the community using various methods such as a Web interface, Http Service, an API Java or a BIRD-QL Engine Query.
The BIRD System is developed using the Java technology and uses the IBM DB2 as the data server, as well as the Websphere Federation Server for virtual databases. The web application is hosted either by a Tomcat Server or by a WebSphere Application Server.
The BIRD System is not only a data retrieval tool, but also provides a platform for Knowledge Discovery in Biological Databases or an inductive database. We use the IBM Intelligent Miner (association rules, classification, ..) in order to develop the data mining model. The user can then use BIRD-QL for mining pertinent information or for analyzing the relational patterns based on the descriptive patterns available in the BIRD-QL engine.
The first goal of the Bird System is the implementation of the Décrypthon Data Center in the framework of the Décrypthon Programme (AFM/CNRS/IBM ) [3]
BIRDQL Biological Query Language
The heterogeneous data integrated in the BIRD System are represented by several relational tables. The exploitation of these data by SQL queries is not obvious and can only be performed by expert developers or computer scientists.
In this context, building complex queries with SQL involves the use of joins (technical term) to select data in multiple tables. This complexity can be hidden by HTML forms, but many types of queries cannot be specified with HTML forms.
We have therefore developed our own query language (BIRDQL), which is a new biological query language that allows the biologist or clinician to create data retrieval protocols without requiring exhaustive knowledge of the data sources and their architecture. BIRDQL makes it possible for biologists to easily express queries and to extract knowledge using classical constraints and scientific functions (StructuralDistance,SequencePattern,AssociationRule...).
BIRDQL in not a mathematically complete language but instead is an idiom that is adapted to the GUI and is human readable enough to be modified by hand.
see more BIRDQL
