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Article

Arabidopsis SUC1 loads the phloem in suc2 mutants when expressed from the SUC2 promoter.

Journal of experimental botany - 1 Jan 2012

Wippel Kathrin, Sauer Norbert

Abstract excerpt

Active loading of sucrose into phloem companion cells (CCs) is an essential process in apoplastic loaders, such as Arabidopsis or tobacco (Nicotiana sp.), and is even used by symplastic loaders such as melon (Cucumis melo) under certain stress conditions. Reduction of the amount or complete removal of the transporters catalysing this transport step results in severe developmental defects. Here we present analyses...

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Identifiers

PMID: 22021573
DOI: 10.1093/jxb/err255
PMCID: PMC3254675

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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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