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Article

Enhanced gravi- and phototropism in plant mdr mutants mislocalizing the auxin efflux protein PIN1.

Nature - 26 Jun 2003

Noh Bosl, Bandyopadhyay Anindita, Peer Wendy Ann, Spalding Edgar P, Murphy Angus S

Abstract excerpt

Many aspects of plant growth and development are dependent on the flow of the hormone auxin down the plant from the growing shoot tip where it is synthesized. The direction of auxin transport in stems is believed to result from the basal localization within cells of the PIN1 membrane protein, whi...

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Source

Identifiers

PMID: 12827205
DOI: 10.1038/nature01716

Genes

PIN1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-12827205-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

Related research

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Research trail→

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Enhanced gravi- and phototropism in plant mdr mutants mislocalizing the auxin efflux protein PIN1.PMID 12827205Read ↗

Disruptions in AUX1-dependent auxin influx alter hypocotyl phototropism in Arabidopsis.Semantic proximity Read ↗

phot1 inhibition of ABCB19 primes lateral auxin fluxes in the shoot apex required for phototropism.Semantic proximity Read ↗

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PGP4, an ATP binding cassette P-glycoprotein, catalyzes auxin transport in Arabidopsis thaliana roots.Semantic proximity Read ↗

AUX1 regulates root gravitropism in Arabidopsis by facilitating auxin uptake within root apical tissues.Semantic proximity Read ↗

Polarization of PIN3-dependent auxin transport for hypocotyl gravitropic response in Arabidopsis thaliana.Semantic proximity Read ↗

Auxin methylation is required for differential growth in Arabidopsis.Semantic proximity Read ↗

Mutations in Arabidopsis multidrug resistance-like ABC transporters separate the roles of acropetal and basipetal auxin transport in lateral root development.Semantic proximity Read ↗

Cellular efflux of auxin catalyzed by the Arabidopsis MDR/PGP transporter AtPGP1.Semantic proximity Read ↗

Lateral relocation of auxin efflux regulator PIN3 mediates tropism in Arabidopsis.Semantic proximity Read ↗

Cross-species functional diversity within the PIN auxin efflux protein family.Semantic proximity Read ↗

A unique mutation in PIN-FORMED1 and a genetic pathway for reduced sensitivity of Arabidopsis roots to N-1-naphthylphthalamic acid.Semantic proximity Read ↗

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