Table 2.

Summary of Wnt pathway genes associated with brain regionalization

Pathway/brain region	Gene	Ref.
Uncharacterized
Forebrain	Wnt2b	[73, 74]
	Wnt3a	[73, 74]
	Wnt5a	[73]
	Wnt7b	[75]
	Wnt8b	[75]
Wnt/β-catenin
Forebrain	Lef/Tcf	[79]
Forebrain, midbrain, hindbrain	LRP6	[57, 80, 89]
Midbrain, hindbrain	Wnt1	[82, 83, 84, 91]
Midbrain, hindbrain, spinal cord	β-catenin	[85, 86]
Midbrain	Fzd3	[87]
	Fzd6	[87]

Uncharacterized: genes characterized by expression data only.