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Article

The Tapetal Major Facilitator NPF2.8 Is Required for Accumulation of Flavonol Glycosides on the Pollen Surface in Arabidopsis thaliana.

The Plant cell - 1 May 2020

Grunewald Stephan, Marillonnet Sylvestre, Hause Gerd, Haferkamp Ilka, Neuhaus H Ekkehard, Veß Astrid, Hollemann Thomas, Vogt Thomas

Abstract excerpt

The exine of angiosperm pollen grains is usually covered by a complex mix of metabolites including pollen-specific hydroxycinnamic acid amides (HCAAs) and flavonoid glycosides. Although the biosynthetic pathways resulting in the formation of HCAAs and flavonol glycosides have been characterized, it is unclear how these compounds are transported to the pollen surface. In this report we provide several lines of...

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Identifiers

PMID: 32156687
DOI: 10.1105/tpc.19.00801
PMCID: PMC7203936

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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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