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Updated: Jun 7, 2025

Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease
Published on: April 4, 2018
SV4GD: a comprehensive structural variation database specially for genetic diseases.
Lei Shi1, Sainan Zhang2, Ying Li1,3
1National Health Commission Key Laboratory of Molecular Probes and Targeted Diagnosis and Therapy, Harbin Medical University, No.157 Baojian Road, Nangang District, Harbin 150081, China.
Structural variations (SVs) are key to genomic diversity and human diseases. The SV4GD database offers a user-friendly resource for exploring these genetic variations and their links to diseases, aiding research and clinical applications.
Area of Science:
- Genomics
- Medical Genetics
- Bioinformatics
Background:
- Structural variations (SVs) significantly contribute to genomic diversity and are implicated in numerous human genetic diseases.
- Advancements in high-throughput sequencing have enhanced the accuracy of SV identification, improving clinical diagnosis and treatment strategies.
- A need exists for a centralized, standardized resource to manage and access SV data relevant to genetic diseases.
Purpose of the Study:
- To construct SV4GD, a manually curated database for structural variations associated with human genetic diseases.
- To provide a comprehensive, user-friendly platform for browsing, searching, downloading, and comparing disease-relevant SVs.
- To facilitate clinical and molecular genetics research by offering detailed information on SVs, genetic diseases, and patient clinical data.
Main Methods:
- Manual curation of germline structural variants from scientific literature and patient data.
- Compilation of records encompassing neoplastic and non-neoplastic genetic diseases.
- Development of a web-based browser and search engine for data querying and retrieval.
Main Results:
- The SV4GD database contains 10,305 records of germline structural variants.
- Includes 2,695 disease-related SVs and 7,610 pending research SVs from 58 neoplastic and 232 non-neoplastic diseases.
- Provides integrated information on SVs, human genetic diseases, and patient clinical details.
Conclusions:
- SV4GD serves as a valuable, standardized data resource for structural variations in genetic diseases.
- The database enhances accessibility for researchers and clinicians in molecular genetics.
- Facilitates comparative analysis and discovery of novel disease-associated SVs.
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