CytoGPS

CytoGPS transforms ISCN-formatted karyotypes into a machine-readable binary Loss-Gain-Fusion (LGF) model to enable computational cytogenetic analysis.


Key Features:

  • Parsing and Conversion: Parses ISCN-formatted karyotypes into a structured machine-readable representation and translates them into a binary Loss-Gain-Fusion (LGF) model that encodes loss, gain, and fusion events.
  • Analytical Capabilities: Represents cytogenetic abnormalities in an analyzable binary format to enable downstream large-scale computational analyses and cytogenetic pathology research.
  • RCytoGPS Integration: Produces JSON output that the RCytoGPS R package converts into R objects for analysis and visualization within the R environment.

Scientific Applications:

  • Clinical cytogenetics: Supports analysis of karyotypes routinely used in clinical contexts such as pediatric and cancer medicine.
  • Discovery research: Facilitates large-scale computational studies to identify and characterize genetic abnormalities associated with disease.

Methodology:

CytoGPS parses ISCN text karyotypes into a structured machine-readable format, translates the parsed data into a binary LGF model encoding loss/gain/fusion events, and outputs JSON files convertible to R objects via RCytoGPS.

Topics

Details

License:
Other
Maturity:
Mature
Cost:
Free of charge
Tool Type:
library, web application
Operating Systems:
Linux, Windows, Mac
Added:
7/4/2019
Last Updated:
11/29/2021

Operations

Publications

Abrams ZB, Zhang L, Abruzzo LV, Heerema NA, Li S, Dillon T, Rodriguez R, Coombes KR, Payne PRO. CytoGPS: a web-enabled karyotype analysis tool for cytogenetics. Bioinformatics. 2019;35(24):5365-5366. doi:10.1093/bioinformatics/btz520. PMID:31263896. PMCID:PMC6954647.

Funding: - National Library of Medicine: T15 LM011270 - National Cancer Institute: R03 CA235101

Abrams ZB, Tally DG, Abruzzo LV, Coombes KR. RCytoGPS: an R package for reading and visualizing cytogenetics data. Bioinformatics. 2021;37(23):4589-4590. doi:10.1093/bioinformatics/btab683. PMID:34601554. PMCID:PMC10262354.

Funding: - National Library of Medicine: T15 LM011270 - National Cancer Institute: R03 CA235101 - NIH: R25-MD011712-01 - Big Data for Indiana State University: BD4ISU

Links