Cell Division Control in Plants
Plant Cell Monogr (9) D.P.S. Verma and Z. Hong: Cell Division Control in Plants DOI 10.1007/7089_2007_121/Published online: 18 A ...
34 A.J. Wright · L.G. Smith pears during G2 and disappears before metaphase. The PPB is a cortical band of parallel microtubules ...
Division Plane Orientation in Plant Cells 35 zation of the cytoplasm to form the phragmosome, a plate-like arrangement of transv ...
36 A.J. Wright · L.G. Smith Fig. 1 A transverse division in a “typical” plant cell is diagrammed.a–c,e–h,and krepresent two-dim ...
Division Plane Orientation in Plant Cells 37 ...
38 A.J. Wright · L.G. Smith Clearly the position of the PPB and premitotic nucleus are interrelated, but what is the cause and e ...
Division Plane Orientation in Plant Cells 39 Fig. 2Geometry and plant cell division.aA new cell wall (dashed line) avoids connec ...
40 A.J. Wright · L.G. Smith ity that symmetric division planes are governed by polarizing cues as well. Hofmeister’s rule states ...
Division Plane Orientation in Plant Cells 41 division of the subsidiary mother cells (SMCs) during stomatal development in grass ...
42 A.J. Wright · L.G. Smith fluorescently labeled MTs were observed in live BY-2 cells. In one study, PPB MTs labeled at their p ...
Division Plane Orientation in Plant Cells 43 mura et al. 2006). The observation that only half ofmor1cells form PPBs prior to mi ...
44 A.J. Wright · L.G. Smith 2005). Like PPB formation, PPB narrowing requires de novo tubulin poly- merization (Panteris et al. ...
Division Plane Orientation in Plant Cells 45 with two PPBs formed multipolar spindles. Extra spindle poles were most likely to b ...
46 A.J. Wright · L.G. Smith 3 How do Cells Remember the Division Plane Following PPB Disassembly? In a wide variety of plant cel ...
Division Plane Orientation in Plant Cells 47 F-actin distribution was observed in BY-2 cells expressing an actin-binding domain ...
48 A.J. Wright · L.G. Smith 3.3.1 Tangled, POK1, and POK2 Recently, the first positive marker of the division site has been disc ...
Division Plane Orientation in Plant Cells 49 4 Phragmoplast Guidance to the Division Site After spindle breakdown, the phragmopl ...
50 A.J. Wright · L.G. Smith In contrast, a novel form of cytokinesis, termed asymmetric or polarized cytokinesis, is common in l ...
Division Plane Orientation in Plant Cells 51 role in phragmoplast guidance during cytokinesis (Hoshino et al. 2003; Sano et al. ...
52 A.J. Wright · L.G. Smith MTs connecting the phragmoplast/nuclear complex to the cell cortex (re- ferred to as “astral MTs” or ...
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