ISSN:
0265-9247
Keywords:
Life and Medical Sciences
;
Cell & Developmental Biology
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Biology
,
Medicine
Notes:
How do cells order their cytoplasm? While microtubule organizing centers have long been considered essential to conferring order by virtue of their microtubule nucleating activity, attention has currently refocused on the role that microtubule motors play in organizing microtubules. An intriguing set of recent findings(1) reveals that cell fragments, lacking microtubule organizing centers, rapidly organize microtubules into a radial array during organelle transport driven by the microtubule motor, cytoplasmic dynein. Further, interaction of radial microtubules with the cell surface centers the array, revealing that centering information resides not with centrosomes but with organized microtubules.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/bies.950190704
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