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Article

Callose synthase GSL7 is necessary for normal phloem transport and inflorescence growth in Arabidopsis.

Plant physiology - 1 Jan 2011

Barratt D H Paul, Kölling Katharina, Graf Alexander, Pike Marilyn, Calder Grant, Findlay Kim, Zeeman Samuel C, Smith Alison M

Abstract excerpt

One isoform of callose synthase, Glucan Synthase-Like7 (GSL7), is tightly coexpressed with two isoforms of sucrose synthase (SUS5 and SUS6) known to be confined to phloem sieve elements in Arabidopsis (Arabidopsis thaliana). Investigation of the phenotype of gsl7 mutants of Arabidopsis revealed that the sieve plate pores of stems and roots lack the callose lining seen in wild-type plants. Callose synthesis in...

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Source

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Identifiers

PMID: 21098675
DOI: 10.1104/pp.110.166330
PMCID: PMC3075753

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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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