N-hydroxy-pipecolic acid (NHP) activates plant systemic acquired resistance (SAR). Enhanced defense responses are typically accompanied by deficiency in plant development and reproduction. Albeit extensive studies of SAR induction, the effect of NHP metabolism on plant growth is presently unexplored. ...
N-hydroxy-pipecolic acidRNA-sequencingWRKY transcription factorssalicylic acidsystemic acquired resistance\n Arabidopsis thaliana\nWRKY70N-Hydroxy-pipecolic acid (NHP) is a mobile metabolite essential for inducing and amplifying systemic acquired resistance (SAR) following a pathogen attack. Early phases of...
N -hydroxypipecolic acid (NHP) plays an important role in plant immunity. In contrast to its biosynthesis, our current knowledge with respect to the transcriptional regulation of the NHP pathway is limited. This study commences with the engineering of Arabidopsis plants that constitutively produce ...
In systemic tissue, CPK5 signaling leads to accumulation of SAR inducing metabolite N-Hydroxy-L-pipecolic acid (NHP) and SAR marker genes including Systemic Acquired Resistance Deficient 1 (SARD1) Plants of increased CPK5-, but not CPK6- signaling, display an 'enhanced SAR' phenotype toward a...