Fig. (2) Ω-3 and Ω-6 altered reactive astrocytes and motor neuron number Representative sections of lumbar spinal cord of mice receiving the indicated diets for 1 week. Sections were reacted with anti-GFAP and SMI-32 (to reveal reactive astrocytes and motor neurons, respectively). The accompanying graphs present quantification of immunoreactivity from 10 sections from multiple cords. *p<0.05.