highly significantP ≤ .0001
The amount of activated microglia (RPT) was decreased in a highly significant manner, from 57.47% to 32.50% (**** P ≤ .0001), after 24-hour incubation at a concentration of 25 μg/mL TPM and to 43.17% (n = 18; ** P < .01) at a concentration of 50 μg/mL TPM.