Table 2. Chrnb2 mRNA expression in P4 Xu and Picciotto Chrnb2−/− LGN and retina vs WT.

LGN expression	probe set	WT A	WT D	*	KO A	KO B	KO C	fold change
Xu vs WT	1436428_at	313	296		8	5	4	60.4
Xu vs WT	1441837_at	86	85		8	12	16	7.5
Pic vs WT	1436428_at	313	296		39	57	54	6.0
Pic vs WT	1441837_at	86	85		12	12	8	8.0

*Only two WT LGN microarrays were used (see Methods).