Biological process network of over-representative GO terms of chilling up-regulated DEGs. A, C. bungeana; B, ATH-SR; C, ATH-MA. Node size represented gene number in node and node filled color represented p value. White nodes were not significant over-representative terms. End nodes were indicated by green border and blue label. (i) cluster of “regulation processes”; (ii) cluster of “stimulus responses”; (iii) cluster of “metabolism processes”.
Zhao et al. BMC Plant Biology 2012 12:222 doi:10.1186/1471-2229-12-222