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Article

The function of TONNEAU1 in moss reveals ancient mechanisms of division plane specification and cell elongation in land plants.

Development (Cambridge, England) - 1 Aug 2010

Spinner Lara, Pastuglia Martine, Belcram Katia, Pegoraro Mathieu, Goussot Magali, Bouchez David, Schaefer Didier G

Abstract excerpt

The preprophase band (PPB) is a transient ring of microtubules that forms before mitosis in land plants, and delineates the cytokinetic division plane established at telophase. It is one of the few derived traits specific to embryophytes, in which it is involved in the spatial control of cell division. Here we show that loss of function of Physcomitrella patens PpTON1 strongly affects development of the moss...

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PMID: 20663817
DOI: 10.1242/dev.043810

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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