Abstract:
:In plants, the spatial arrangement of cells within tissues and organs is a direct consequence of the positioning of the new cell walls during cell division. Since the nineteenth century, scientists have proposed rules to explain the orientation of plant cell divisions. Most of these rules predict the new wall will follow the shortest path passing through the cell centroid halving the cell into two equal volumes. However, in some developmental contexts, divisions deviate significantly from this rule. In these situations, mechanical stress, hormonal signalling, or cell polarity have been described to influence the division path. Here we discuss the mechanism and subcellular structure required to define the cell division placement then we provide an overview of the situations where division deviates from the shortest symmetric path.
journal_name
Biochem Soc Transjournal_title
Biochemical Society transactionsauthors
Serra L,Robinson Sdoi
10.1042/BST20200529subject
Has Abstractpub_date
2020-12-18 00:00:00eissn
0300-5127issn
1470-8752pii
227341pub_type
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