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Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease

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SZGR: a comprehensive schizophrenia gene resource.

P Jia¹, J Sun, A Y Guo

¹Department of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, TN 37203, USA.

Molecular Psychiatry

|April 29, 2010

Summary

Scientists developed the Schizophrenia Gene Resource (SZGR), a comprehensive database integrating diverse genetic data for schizophrenia research. This tool aids in understanding complex genetic factors for psychiatric disorders.

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Published on: June 15, 2011

Area of Science:

Genetics
Bioinformatics
Psychiatric Disorders

Background:

Schizophrenia affects ~1% of the global population, necessitating genetic research for susceptibility.
Existing genetic data for schizophrenia is fragmented across various sources.
A centralized, integrated resource for schizophrenia genetic information is lacking.

Purpose of the Study:

To develop a comprehensive database, the Schizophrenia Gene Resource (SZGR).
To integrate diverse genetic and biological data related to schizophrenia.
To provide a user-friendly platform for accessing and analyzing schizophrenia-related genetic information.

Main Methods:

Aggregated genetic data from association studies, linkage scans, and gene expression.
Incorporated literature, Gene Ontology (GO) annotations, gene networks, and pathways.
Included microRNA and target site information.
Developed a user-friendly web interface with search and data integration tools.

Main Results:

Created SZGR, a centralized database for schizophrenia genetic data.
SZGR integrates multiple data types including genetic associations, expression, pathways, and microRNAs.
Online tools facilitate data browsing, searching, integration, gene ranking, and graphical presentation.

Conclusions:

SZGR provides a valuable, integrated resource for schizophrenia genetic research.
The database design is adaptable for other complex diseases, particularly psychiatric disorders.
Facilitates deeper understanding of genetic underpinnings of schizophrenia.