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Article

Auxin acts in xylem-associated or medullary cells to mediate apical dominance.

The Plant cell - 1 Feb 2003

Booker Jonathan, Chatfield Steven, Leyser Ottoline

Abstract excerpt

A role for auxin in the regulation of shoot branching was described originally in the Thimann and Skoog model, which proposes that apically derived auxin is transported basipetally directly into the axillary buds, where it inhibits their growth. Subsequent observations in several species have shown that auxin does not enter axillary buds directly. We have found similar results in Arabidopsis. Grafting studies...

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Identifiers

PMID: 12566587
DOI: 10.1105/tpc.007542
PMCID: PMC141216

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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