Table 1.

Expression of neurotransmitters in subplate neurons

Marker	Species	Age	Source
GABA	Human	14–32 GW	Yan et al. 71
		7–13 PCW	Zecevic and Milosevic 72
	Monkey		Huntley et al. 73
		E70–E141	Meinecke and Rakic 74
NO & NADPH	Human	15–32 GW	Yan et al. 75
		15–28 PCW	Yan and Ribak 76
		18–Newborn	Downen et al. 77
		15–37 PCW	Judaš et al. 42
		25–35 PCW	deAzevedo et al. 78
NPY	Human	14 PCW–34 years	Delalle et al. 79
		14 PCW–34 years	Uylings and Delalle 80
		11 PCW–Newborn	Wai et al. 81
		13–16 PCW	Bayatti et al. 82
		16 PCW	Wang et al. 83
	Monkey		Huntley et al. 73
		E60–160	Mehra and Hendrickson 84
Somatostatin	Human	22–34 PCW	Kostović et al. 85
	Monkey		Huntley et al. 73
Substance P	Monkey	E90–E160	Mehra and Hendrickson 84