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Article

Mosaic analysis of extended auricle1 (eta1) suggests that a two-way signaling pathway is involved in positioning the blade/sheath boundary in Zea mays.

Developmental biology - 1 Jul 2006

Osmont Karen S, Sadeghian Nasim, Freeling Michael

Abstract excerpt

The maize leaf develops in a simple, stereotypical manner; therefore, it serves as a basic model to understand the processes involved in forming developmental boundaries. extended auricle1 (eta1) is a pleiotropic maize mutant that affects proximodistal leaf development. Mutant eta1 individuals display basipetal displacement of the blade/sheath boundary and the boundary between auricle and blade is not clearly...

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PMID: 16684518
DOI: 10.1016/j.ydbio.2005.11.012

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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