Lateral root (LR) formation is a multistep developmental process in which auxin and peptide hormones play essential roles. Recent studies in arabidopsis by Huang et al. and Zhu et al. have revealed… Click to show full abstract
Lateral root (LR) formation is a multistep developmental process in which auxin and peptide hormones play essential roles. Recent studies in arabidopsis by Huang et al. and Zhu et al. have revealed that the mitogen-activated protein kinase (MAPK) cascade MKK4/MKK5-MPK3/MPK6 functions in both a noncanonical auxin signaling pathway and the IDA peptide signaling pathway to regulate LR morphogenesis and emergence, respectively.
               
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