Microtubules (MTs) are essential for neuronal morphogenesis in the developing brain. The MT cytoskeleton provides physical support to shape the fine structure of neuronal processes. MT-based motors play important roles in nucleokinesis, process formation and retraction.unction of microtubules in the spatial regulation of polarization signals. Axonogenesis, the extension of a single immature process and its differentiation into an axon, is the initial morphological event that defines neuronal polarization.
Taxes on Lotto Winnings. If your prize is more than $600, the Internal Revenue Service requires the organization running the lottery to withhold 25 percent of your winnings from your payout. If you win a large prize and you elect to receive a lump sum payment, taxes will be withheld from the payout.
Tax Strategies for Lottery Winners. When you win the lottery, the IRS wins too. More Articles. The dark side of winning the lottery is the possibility of a huge unexpected tax liability. Both the IRS and state governments tax lottery winnings, and the IRS might even require that your taxes be withheld from your prize before you receive it.