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This package is for version 3.20 of Bioconductor. This package has been removed from Bioconductor. For the last stable, up-to-date release version, see CTDquerier.

Package for CTDbase data query, visualization and downstream analysis

Bioconductor version: Development (3.20)

Package to retrieve and visualize data from the Comparative Toxicogenomics Database ( The downloaded data is formated as DataFrames for further downstream analyses.

Author: Carles Hernandez-Ferrer [aut], Juan R. Gonzalez [aut], Xavier EscribĂ -Montagut [cre]

Maintainer: Xavier EscribĂ -Montagut <xavier.escriba at>

Citation (from within R, enter citation("CTDquerier")):


To install this package, start R (version "4.4") and enter:

if (!require("BiocManager", quietly = TRUE))

# The following initializes usage of Bioc devel


For older versions of R, please refer to the appropriate Bioconductor release.


Reference Manual PDF


biocViews BiomedicalInformatics, DataImport, DataRepresentation, GO, GeneSetEnrichment, Infrastructure, KEGG, Network, NetworkEnrichment, Pathways, Software
Version 2.13.0
In Bioconductor since BioC 3.7 (R-3.5) (6 years)
License MIT + file LICENSE
Depends R (>= 4.1)
Imports RCurl, stringr, S4Vectors, stringdist, ggplot2, igraph, utils, grid, gridExtra, methods, stats, BiocFileCache
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Suggests BiocStyle, knitr, rmarkdown
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Follow Installation instructions to use this package in your R session.

Source Package CTDquerier_2.13.0.tar.gz
Windows Binary
macOS Binary (x86_64) CTDquerier_2.13.0.tgz
macOS Binary (arm64) CTDquerier_2.13.0.tgz
Source Repository git clone
Source Repository (Developer Access) git clone
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