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Article

Organelle-nucleus cross-talk regulates plant intercellular communication via plasmodesmata.

Proceedings of the National Academy of Sciences of the United States of America - 20 Dec 2011

Burch-Smith Tessa M, Brunkard Jacob O, Choi Yoon Gi, Zambryski Patricia C

Abstract excerpt

We use Arabidopsis thaliana embryogenesis as a model system for studying intercellular transport via plasmodesmata (PD). A forward genetic screen for altered PD transport identified increased size exclusion limit (ise) 1 and ise2 mutants with increased intercellular transport of fluorescent 10-kDa tracers. Both ise1 and ise2 exhibit increased formation of twinned and branched PD. ISE1 encodes a mitochondrial...

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PMID: 22106293
DOI: 10.1073/pnas.1117226108
PMCID: PMC3251100

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Organelle-nucleus cross-talk regulates plant intercellular communication via plasmodesmata.PMID 22106293Read ↗

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