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Article

Natural variation in a polyamine transporter determines paraquat tolerance in Arabidopsis.

Proceedings of the National Academy of Sciences of the United States of America - 17 Apr 2012

Fujita Miki, Fujita Yasunari, Iuchi Satoshi, Yamada Kohji, Kobayashi Yuriko, Urano Kaoru, Kobayashi Masatomo, Yamaguchi-Shinozaki Kazuko, Shinozaki Kazuo

Abstract excerpt

Polyamines (PAs) are ubiquitous, polycationic compounds that are essential for the growth and survival of all organisms. Although the PA-uptake system plays a key role in mammalian cancer and in plant survival, the underlying molecular mechanisms are not well understood. Here, we identified an Ar...

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Identifiers

PMID: 22492932
DOI: 10.1073/pnas.1121406109
PMCID: PMC3341036

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-22492932-2026-09-04.2. Manifest publication-graph-cohort-2026-09-04.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 4 Sept 2026.

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