Table 1.

Model variables.

Aβ i	Intracellular Aβ
${A\beta }_m^o$	Extracellular Aβ monomers
${A\beta }_o^o$	Extracellular Aβ oligomers
${A\beta }_m^o$	Extracellular Aβ plaques
G	GSK-3
τ	Phosphorylated tau proteins
F i	Intracellular NFT
F o	Extracellular NFT
N	Neuron density
A	Density of activated astrocytes
M NA	Non activated microglia
M pro	Proinflammatory microglia
M anti	Anti-inflammatory microglia
${\widehat{M}}_{pro}$	Proinflammatory macrophages
T β	TGF-β
T α	TNF-α
I 10	IL-10
P	MCP-1