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Development: Turning on endosperm in seeds

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Causal signals for seed initiation have been sought ever since double fertilization was discovered in 1898. New research reveals that auxin is an early driver of endosperm proliferation in Arabidopsis central cells, with or without fertilization.

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Figure 1: A genetic model describing the regulation of endosperm development in the Arabidopsis central cell.

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Correspondence to Anna Koltunow or David S. Rabiger.

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Koltunow, A., Rabiger, D. Development: Turning on endosperm in seeds. Nature Plants 1, 15189 (2015). https://doi.org/10.1038/nplants.2015.189

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  • DOI: https://doi.org/10.1038/nplants.2015.189

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