Article
The GATA factor HANABA TARANU is required to position the proembryo boundary in the early Arabidopsis embryo.
Developmental cell - 20 Jul 2010
Nawy Tal, Bayer Martin, Mravec Jozef, Friml Jirí, Birnbaum Kenneth D, Lukowitz Wolfgang
Abstract excerpt
Division of the Arabidopsis zygote defines two fundamentally different developmental domains, the proembryo and suspensor. The resulting boundary separates domain-specific gene expression, and a signal originating from the proembryo instructs the suspensor to generate the root stem cell niche. While root induction is known to require the phytohormone auxin and the Auxin Response Factor MONOPTEROS, it has remained...
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