SV-HotSpot
SV-HotSpot identifies recurrent structural variant hotspots that impact gene expression by detecting, annotating, and visualizing SVs from whole genome sequencing (WGS) data to link SVs to coding and non-coding genomic elements.
Key Features:
- Integration with Functional Genomic Data: Integrates copy number alterations, gene expression profiles, and genome annotations (genes and regulatory elements) to contextualize structural variants.
- Automated Analysis Pipeline: Automates identification of recurrent structural variants and definition of hotspot regions from WGS-derived SV calls.
- Visualization Capabilities: Provides visualizations that contextualize genomic events within coding and non-coding functional elements to illustrate spatial relationships between SVs and regulatory elements.
- Application in Cancer Research: Has been applied to WGS and transcriptome data from metastatic castration-resistant prostate cancer patients to identify recurrent SVs targeting both coding and non-coding regions.
Scientific Applications:
- Cancer Genomics: Identify structural variants that affect genes involved in cancer progression and metastasis.
- Genomic Medicine: Characterize recurrent SVs that influence gene expression to inform personalized medicine approaches.
- Functional Genomics: Explore impacts of SVs on regulatory elements and non-coding regions using integrated genome annotations.
Methodology:
SV-HotSpot uses bedTools to perform overlapping and counting of genomic features to identify hotspot regions.
Topics
Details
- Programming Languages:
- R, Perl
- Added:
- 1/18/2021
- Last Updated:
- 2/24/2021
Operations
Publications
Eteleeb AM, Quigley DA, Zhao SG, Pham D, Yang R, Dehm SM, Luo J, Feng FY, Dang HX, Maher CA. SV-HotSpot: detection and visualization of hotspots targeted by structural variants associated with gene expression. Scientific Reports. 2020;10(1). doi:10.1038/s41598-020-71168-7. PMID:32985524. PMCID:PMC7522247.
PMID: 32985524
PMCID: PMC7522247
Funding: - U.S. Department of Health & Human Services | NIH | National Cancer Institute: R01CA174777R01CA174777