HBI1 integrates hormonal and environmental signals to regulate the trade-off between growth and immunity (ChIP-seq)

ABSTRACT: The trade-off between growth and immunity is crucial for survival in plants. An antagonistic interaction has been observed between the growth-promoting hormone brassinosteroid and pathogen associated molecular pattern (PAMP) signals, which induce immunity but inhibit growth, however the underlying molecular mechanism has remained unclear. The PRE-IBH1-HBI1 triple helix-loop-helix/basic helix-loop-helix (HLH/bHLH) cascade has been shown to mediate growth responses to several hormonal and environmental signals, but its downstream targets and role in immunity remain unknown. Here, we performed genome-wide analyses of HBI1 target genes in Arabidopsis. The results show that HBI1 regulates a set of genes that largely overlaps with targets of PIFs, but displays both similar and unique transcripti

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Mingyi Bai 

PROVIDER: E-GEOD-53099 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress