Study : Arabidopsis thaliana Raw sequence reads

Identification

Name

Arabidopsis thaliana Raw sequence reads

Identifier

dXJuOkVWQS9zdHVkeS9QUkpOQTMxMTc3NA==

Source

Data link

Link to this study on EBI European Nucleotide Archive

Description

The historic developmental hourglass concept depicts the convergence of animal embryos to a common form during the phylotypic period. Recently, it has been shown that a transcriptomic hourglass is associated with this morphological pattern, consistent with the idea of underlying selective constraints due to intense molecular interactions during body plan establishment. Although plants do not exhibit a morphological hourglass during embryogenesis, a transcriptomic hourglass has nevertheless been identified in the model plant Arabidopsis thaliana. We generated this dataset as part of a study to investigate whether plant hourglass patterns are also found post-embryonically. We found that the two main phase changes during the life cycle of Arabidopsis, from embryonic to vegetative and from vegetative to reproductive development, are associated with transcriptomic hourglass patterns. This suggests that plant hourglass patterns are decoupled from organogenesis and body plan establishment.

Data files

Genotype

Accession number	Name	Taxon