README.md

In vjcitn/SraInAnVIL: High-resolution exploration of SRA metadata and RNA-seq in AnVIL

SraInAnVIL

The objective of this workspace is to work through a few concepts concerning access to large public data resources using Bioconductor. The primary motivation is the introduction of the recount3 package to Bioconductor 3.13. The recount3 project collects all the RNA-seq data in NCBI Sequence Read Archive, processed by the Rail-RNA pipeline, and summarized by megadepth. There are a number of different issues to confront:

• metadata about SRA contents: we'll use Sean Davis' omicidx API, capitalizing on the convenience of an R client, but other avenues exist
• SummarizedExperiment instances returned from recount3 are convenient for working with selected experiments
• a unified object store for a large slice of RNA-seq experiments from SRA is available for exploration as another strategy for conveying SRA content to users efficiently. This is based on the HDF Group's Highly Scalable Data Service.

vjcitn/SraInAnVIL documentation built on Dec. 23, 2021, 4:05 p.m.