negative regulation of microtubule polymerization or depolymerization +
positive regulation of microtubule polymerization or depolymerization +
regulation of microtubule anchoring at centrosome
regulation of microtubule polymerization or depolymerization +
Any process that modulates the frequency, rate or extent of microtubule polymerization or depolymerization by the addition or removal of tubulin heterodimers from a microtubule.
regulation of phragmoplast microtubule organization