GAIT

GAIT analyzes associations between gene expression and interval times between two events using multivariate survival methods that accommodate multiple censored events.


Key Features:

  • Multivariate survival analysis: Leverages recent advancements in multivariate survival analysis to accommodate multiple censored events simultaneously.
  • Interval-time gene expression analysis: Examines gene expression in relation to the timing between two biological or clinical events.
  • Validation: Methods have been validated through simulation studies and analyses of real-world gene expression datasets.

Scientific Applications:

  • Interval association studies: Investigates how gene expression levels correlate with the timing between two events such as disease onset and recurrence or diagnosis and subsequent intervention.
  • Genetic marker identification: Supports identification of potential genetic markers associated with time-dependent outcomes and prognosis.
  • Disease progression and treatment response: Applies to studies of disease progression, treatment response, and other time-dependent biological processes.

Methodology:

Implements multivariate survival analysis methods that accommodate multiple censored events and has been evaluated using simulation studies and analyses of real-world gene expression datasets.

Topics

Details

Tool Type:
command-line tool
Operating Systems:
Linux, Mac
Programming Languages:
R, C++
Added:
7/1/2018
Last Updated:
11/25/2024

Operations

Publications

Kim Y, Kang YS, Seok J. GAIT: Gene expression Analysis for Interval Time. Bioinformatics. 2018;34(13):2305-2307. doi:10.1093/bioinformatics/bty111. PMID:29509896.

PMID: 29509896
Funding: - National Research Foundation of Korea: NRF-2017R1C1B2002850

Documentation