ITGAE and Alzheimer disease: However, these changes were not evident in the meninges, where there was no significant accumulation of CD103– cells (OR = 0.72; P-value = 0.09) and the proportion of CD103+ cells (WT = 11.97%, 3xTg- AD = 19.01%; OR = 1.72; P-value = 0) increased only slightly (Supp.