Interaction of Antiparallel Microtubules in the Phragmoplast Is Mediated by the Microtubule-Associated Protein MAP65-3 in Arabidopsis

CMK Ho, T Hotta, F Guo, RW Roberson, YRJ Lee… - The Plant …, 2011 - academic.oup.com
In plant cells, microtubules (MTs) in the cytokinetic apparatus phragmoplast exhibit an
antiparallel array and transport Golgi-derived vesicles toward MT plus ends located at or …

Arabidopsis Microtubule-Associated Protein MAP65-3 Cross-Links Antiparallel Microtubules toward Their Plus Ends in the Phragmoplast via Its Distinct C-Terminal …

CMK Ho, YRJ Lee, LD Kiyama, SP Dinesh-Kumar… - The Plant …, 2012 - academic.oup.com
Plant cytokinesis is brought about by the phragmoplast, which contains an antiparallel
microtubule (MT) array. The MT-associated protein MAP65-3 acts as an MT-bundling factor …

The rise and fall of the phragmoplast microtubule array

YRJ Lee, B Liu - Current opinion in plant biology, 2013 - Elsevier
Highlights•The phragmoplast is assembled by mini-phragmoplast modules.•The microtubule
overlapping zone in the phragmoplast is established by the coordinated activities of the …

A novel plant kinesin-related protein specifically associates with the phragmoplast organelles

YRJ Lee, HM Giang, B Liu - The Plant Cell, 2001 - academic.oup.com
In higher plants, the formation of the cell plate during cytokinesis requires coordinated
microtubule (MT) reorganization and vesicle transport in the phragmoplast. MT-based …

MICROTUBULE-ASSOCIATED PROTEIN65 Is Essential for Maintenance of Phragmoplast Bipolarity and Formation of the Cell Plate in Physcomitrella patens

K Kosetsu, J de Keijzer, ME Janson, G Goshima - The Plant Cell, 2013 - academic.oup.com
The phragmoplast, a plant-specific apparatus that mediates cytokinesis, mainly consists of
microtubules (MTs) arranged in a bipolar fashion, such that their plus ends interdigitate at …

Kinesin-related proteins in plant cytokinesis

B Liu, YR Lee - Journal of Plant Growth Regulation, 2001 - search.proquest.com
Cytokinesis in higher plant cells is mediated by the phragmoplast. The framework of the
phragmoplast consists of two anti-parallel sets of microtubules with their plus ends facing …

Arabidopsis MAP 65‐4 plays a role in phragmoplast microtubule organization and marks the cortical cell division site

H Li, B Sun, M Sasabe, X Deng, Y Machida… - New …, 2017 - Wiley Online Library
The evolutionarily conserved MAP 65 family proteins bundle anti‐parallel microtubules (MT
s). In Arabidopsis thaliana, mutations in the MAP 65‐3 gene lead to serious defects in MT …

Quantitative analysis of changes in spatial distribution and plus-end geometry of microtubules involved in plant-cell cytokinesis

JR Austin, JM Seguí-Simarro… - Journal of cell …, 2005 - journals.biologists.com
The cell plate of higher plants is formed within a ribosome-excluding cell plate assembly
matrix. Phragmoplast microtubules facilitate cell-plate formation by forming a scaffold that …

The plant microtubule-associated protein AtMAP65-3/PLE is essential for cytokinetic phragmoplast function

S Müller, A Smertenko, V Wagner, M Heinrich… - Current Biology, 2004 - cell.com
Directional cell expansion in interphase and nuclear and cell division in M-phase are
mediated by four microtubule arrays, three of which are unique to plants: the interphase …

Kinesins Are Indispensable for Interdigitation of Phragmoplast Microtubules in the Moss Physcomitrella patens

Y Hiwatashi, M Obara, Y Sato, T Fujita, T Murata… - The Plant …, 2008 - academic.oup.com
Microtubules form arrays with parallel and antiparallel bundles and function in various
cellular processes, including subcellular transport and cell division. The antiparallel bundles …