FN1 and autosomal dominant cerebellar ataxia: Cotreatment of TNF-stimulated SCA neutrophils with BAY 60-2770 (10 μM, 90 minutes) together with hydroxyurea further decreased their adhesion to fibronectin but did not significantly alter the effect of BAY 41-2272 (10 μM; 90 minutes) on TNF-stimulated SCA neutrophil adhesion (Fig. 1C).