Table 1.

Transgene Expression/Distribution in the Cerebral Cortex^a

		NHP843		NHP1210		NHP1260		NHP1228
Region	Cortical area	L	R	L	R	L	R	L	R
Prefrontal cortex	9/10/46	++	+++	—	++	++	+	+	—
Broca's area	44/45	+	+	+	++	+	+	++	+
Frontal eye field	8	+++	+++	+	+++	+++	++	+++	+
Secondary motor cortex	6	++	++	++	++	+++	++	+++	++
Anterior cingulate cortex	24/32	+	++	—	+	+	+	++	+
Somatosensory cortex	1/2/03	+++	++	++	+++	+++	+	+++	+
Primary motor cortex	4	++	++	++	+++	+++	++	+++	++
Posterior cingulate cortex	23/31	—	—	—	+	+	+	++	+

Abbreviations: L, left; NHP, nonhuman primate; R, right.

^aDistribution of transduction: +++, ≥ 50 positive cells; ++, 10–49 positive cells; +, ≤9 positive cells; —, no transduced cells.