NuMA is required for proper spindle assembly and chromosome alignment in prometaphase

Abstract excerpt

BACKGROUND: NuMA is a protein that has been previously shown to play a role in focusing microtubules at the mitotic spindle poles. However, most previous work relies on experimental methods that might cause dominant side effects on spindle formation, such as microinjection of antibodies, overexpression of mutant protein, or immunodepletion of NuMA-containing protein complexes. FINDINGS: To circumvent these...