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Paper/Seminar Record Paper/Seminar Record @paperreading · 74 subscribers
Post #529 520
4/11
A Pushing Mechanism for Microtubule Aster Positioning in a Large Cell Type (Cell report 2020 Boston College David R. Burgess)
Chemical ablation of rear astral MTs halts aster migration
Inhibition of dynein-mediated transport increases aster migration rate
After sperm aster centration, the female pronucleus pulls by dynein on the aster
Sperm aster geometry and growth dynamics are consistent with pushing
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