Transcriptomics

Dataset Information

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Time-series RNAseq analysis following lateral root induction by gravistimulation


ABSTRACT: We report the comparison of transcriptomic profiles in specific lateral root tissues for Col-0 wild type and puchi-1 mutant seedlings. Lateral root organogenesis is a key process in plant root system development and adaptation to the environment. To dissect the molecular events occurring during the early phase, we generated time-series transcriptomic datasets profiling lateral root development in puchi-1 and wild type backgrounds. Consistent with a mutually inhibitory mechanism, transcriptomic and reporter analysis revealed meristem-related genes were ectopically expressed during early stages of lateral root primordium formation in puchi-1. We conclude that PUCHI participates to the coordination of lateral root patterning and represses ectopic establishment of meristematic cell identities during early stages of organ development.

ORGANISM(S): Arabidopsis thaliana

PROVIDER: GSE199142 | GEO | 2022/03/25

REPOSITORIES: GEO

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