Table 1.

Characteristics of the action potential in GHRH-GFP neurons

Active properties	Control values		Plus carbachol (% over control)
	Males (n = 48)	Females (n = 42)	Males (n = 5)a	Females (n = 5)b
Threshold	−42.8 ± 0.8 mV	−44.5 ± 1.1 mV	+1.6 ± 4.4	+2.2 ± 4.3
Peak	19.2 ± 1.5 mV	16.8 ± 1.2 mV	−7.8 ± 4.9	−2.8 ± 5.8
Time to peak	2.7 ± 0.3 ms	2.7 ± 0.4 ms	+8.6 ± 8.1	+1.1 ± 9.3
Time to 10%	1.38 ± 0.13 ms	1.34 ± 0.14 ms	−1.8 ± 7.1	+1.4 ± 10.9
Half-width	1.3 ± 0.1 ms	1.2 ± 0.1 ms	+4.5 ± 4.7	+9.7 ± 7.8
AHP	−58.2 ± 1.1 mV	−57.9 ± 1.0 mV	+2.4 ± 4.5	+7.5 ± 4.7
Time to AHP	6.5 ± 0.4 ms	6.1 ± 0.4 ms	+6.3 ± 5.1	+2.9 ± 6.2

The number of observations is indicated in parentheses. AHP, Afterhyperpolarization.

^aCCh, 10 μm.

^bPooled data, CCh 10 μm (n = 2), and 100 μm (n = 3).