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Article

Sucrose transporter1 functions in phloem loading in maize leaves.

Journal of experimental botany - 1 Jan 2009

Slewinski Thomas L, Meeley Robert, Braun David M

Abstract excerpt

In most plants, sucrose is exported from source leaves to carbon-importing sink tissues to sustain their growth and metabolism. Apoplastic phloem-loading species require sucrose transporters (SUTs) to transport sucrose into the phloem. In many dicot plants, genetic and biochemical evidence has established that SUT1-type proteins function in phloem loading. However, the role of SUT1 in phloem loading in monocot...

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Identifiers

PMID: 19181865
DOI: 10.1093/jxb/ern335
PMCID: PMC2652052

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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