Table 1.

Region-specific homeobox mRNA median TPM (transcripts per kilobase million) values retrieved from the GTEx databank [20,21,22].

	Spinal Cord (n =159)	Cerebellum (n = 241)	Hippocampus (n = 197)	Brain Cortex (n = 255)
HOXA2	8.14	0	0	0
HOXA4	29.14	0.03	0	0.01
HOXA5	23.01	0.08	0.01	0.02
HOXB2	20.31	0.54	0.19	0.10
HOXB3	6.16	0.17	0.05	0.04
HOXB5	8.52	0	0	0
HOXB6	5.37	0	0	0
HOXB7	15.82	0	0.05	0.02
HOXB8	17.91	0	0	0
HOXD8	5.41	0	0	0.01