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Article

Phototropism in Arabidopsis roots is mediated by two sensory systems.

Advances in space research : the official journal of the Committee on Space Research (COSPAR) - 1 Jan 2001

Kiss J Z, Ruppel N J, Hangarter R P

Abstract excerpt

Phototropism has been well-characterized in stems and stem-like organs, but there have been relatively few studies of root phototropism. Our experiments suggest that there are two photosensory systems that elicit phototropic responses in roots of Arabidopsis thaliana: a previously identified blue-light photoreceptor system mediated by phototropin (=NPH1 protein) and a novel red-light-based mechanism. The...

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Identifiers

PMID: 11594371
DOI: 10.1016/s0273-1177(01)00154-5

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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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