Article
A new Augmin subunit, Msd1, demonstrates the importance of mitotic spindle-templated microtubule nucleation in the absence of functioning centrosomes.
Genes & development - 15 Aug 2009
Wainman Alan, Buster Daniel W, Duncan Tommy, Metz Jeremy, Ma Ao, Sharp David, Wakefield James G
Abstract excerpt
The Drosophila Augmin complex localizes gamma-tubulin to the microtubules of the mitotic spindle, regulating the density of spindle microtubules in tissue culture cells. Here, we identify the microtubule-associated protein Msd1 as a new component of the Augmin complex and demonstrate directly that it is required for nucleation of microtubules from within the mitotic spindle. Although Msd1 is necessary for...
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