Why hypocotyl extension mutants need to be characterized at the cell level: a case study of axr3-1.

doi:10.1093/jxb/erh115

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Article

Why hypocotyl extension mutants need to be characterized at the cell level: a case study of axr3-1.

Journal of experimental botany - 1 May 2004

Barley K

Abstract excerpt

Since the discovery of auxin, a debate has taken place as to whether the auxin distribution in elongating organs can account for the distinctive cell elongation profiles that have been found. In an attempt to address this important issue, the elongation profiles of cells have been compared in the hypocotyls of wild-type and auxin-hypersensitive axr3-1 Arabidopsis Columbia ecotype seedlings. Clear differences in...

Topics

Arabidopsis
Arabidopsis Proteins
Hypocotyl
Indoleacetic Acids
Mutation
Nuclear Proteins
Plant Roots
Transcription Factors

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Open in PubMed

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PMID: 15073219
DOI: 10.1093/jxb/erh115

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