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DESCRIPTION
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DESCRIPTION
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Package: Bioc2017.TCGAbiolinks.ELMER
Title: Bioc2017.TCGAbiolinks.ELMER
Version: 0.0.0.9000
Authors@R: person("Tiago", "Chedraoui Silva", email = "[email protected]", role = c("aut", "cre"))
Description: In this workshop, we will use the R/Bioconductor
TCGAbiolinks package to search and download DNA methylation (epigenetic)
and gene expression (transcription) data from the newly
created NCI Genomic Data Commons (GDC) portal and prepare
them into a Summarized Experiment object. We will introduce
the workflow using our recently developed TCGAbiolinks and if time
permitted, we will highlight the Graphics User Interface
version (TCGAbiolinksGUI).
This data will be used to performa an integrative analysis using
the R/Bioconductor ELMER package (version 2.0) which allows
one to identify DNA methylation changes in distal regulatory
regions and correlate these signatures with expression of nearby genes
to identify transcriptional targets associated with cancer.
For these distal probes correlated
with a gene, a transcription factor motif analysis is performed
followed by expression analysis of transcription factors
to infer upstream regulators.
We expect that participants of this workshop will
understand the integrative analysis performed by using TCGAbiolinks + ELMER,
as well as be able to execute it from the data acquisition process to the
final interpretation of the results.
The workshop assumes users with an intermediate level of familiarity with R,
and basic understanding of tumor biology.
Depends: R (>= 3.4.0)
Suggests:
TCGAbiolinks (>= 2.5.5),
TCGAbiolinksGUI (>= 1.3.0),
DT,
dplyr,
ELMER (>= 2.0.1),
knitr,
rmarkdown
License: Artistic-2.0
Encoding: UTF-8
LazyData: true
VignetteBuilder: knitr