Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12967-019-1790-x/MediaObjects/12967_2019_1790_Fig3_HTML.png)
PPI network and Venn diagrams: (1) PPI networks from a and b constructed using STRING database for DEGs (threshold > 0.4). (2) Venn diagrams of c of DEGs related to AF and < 3, 5, and 24 h after stroke, respectively. Co-expressed genes, including ZNF566, PDZK1IP1, ZFHX3, and PITX2, are identified