Fig. 7From: Activation of a gene network in durum wheat roots exposed to cadmiumProtein network based on the cadmium up-regulated genes in durum wheat roots. Green cloud indicates heavy metals transporters; red cloud groups the three NAS; blue cloud groups the three bHLH family transcription factors; yellow cloud clusters components of the methionine salvage pathway; purple cloud groups together the WRKY transcription factorsBack to article page