Interaction enrichment analysis #shorts
Channel: Lars Juhl Jensen
Date: 2021-09-05

A ~1 minute introduction to protein-protein interaction (PPI) enrichment analysis. In addition to performing gene set enrichment analysis (GSEA) on a set of query proteins, the STRING database can also analyze if the protein network obtained contains more interactions (edges) than one would expect from a random collection of protein. This can be used to test, for example, if the gene list obtained from an omics study is functionally coherent. Interaction enrichment analysis is available from STRING web resource (https://string-db.org).

Separate videos are available on the core concepts of enrichment analysis (https://youtu.be/2NC1QOXmc5o) and STRING enrichment analysis (https://youtu.be/jUTF9tbb-nQ).