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Article

Auxin transport is required for hypocotyl elongation in light-grown but not dark-grown Arabidopsis.

Plant physiology - 1 Feb 1998

Jensen P J, Hangarter R P, Estelle M

Abstract excerpt

Many auxin responses are dependent on redistribution and/or polar transport of indoleacetic acid. Polar transport of auxin can be inhibited through the application of phytotropins such as 1-naphthylphthalamic acid (NPA). When Arabidopsis thaliana seedlings were grown in the light on medium containing 1.0 microM NPA, hypocotyl and root elongation and gravitropism were strongly inhibited. When grown in darkness,...

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Identifiers

PMID: 9489005
DOI: 10.1104/pp.116.2.455
PMCID: PMC35101

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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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