Examine a specific gene in WGCNA

Question

[Yi.Zhou]

Hi all,

I'm new to gene coexpression network analysis, and what I'm trying to do here is to construct a network with a given hub gene (the one I'm interested in) using RNA-Seq data from TCGA. Is there a way to pick out genes around my hub gene in WGCNA, or are there other methods?

Thanks!

[aka001]

Wouldn't extract the modules is the first step to do?