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Article

A MAPKK kinase gene regulates extra-embryonic cell fate in Arabidopsis.

Cell - 9 Jan 2004

Lukowitz Wolfgang, Roeder Adrienne, Parmenter Dana, Somerville Chris

Abstract excerpt

The Arabidopsis zygote divides asymmetrically into an embryonic apical cell and a basal cell with mostly extra-embryonic fate. This fundamental asymmetry sets the stage for further embryonic development, but the events mediating it are poorly understood. We have identified a MAPKK kinase gene, named YODA, that promotes extra-embryonic cell fates in the basal lineage. In loss-of-function mutants, the zygote does...

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Identifiers

PMID: 14718171
DOI: 10.1016/s0092-8674(03)01067-5

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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