Table 1.

Effects of serum deprivation and 17α-estradiol on SK-N-SH cell number after plating at high and low density

Treatment	Plating density	Culture duration (hr)
Treatment	Plating density	24 Cells/well (×10³)	48
FBS	1000	405 ± 21	452 ± 51
SF	1000	140 ± 11^*	87 ± 7^*
FBS	1000	480 ± 50	530 ± 100
SF	1000	230 ± 20^*	130 ± 20^*
17α-E2 (2 nm)	1000	480 ± 50	300 ± 60
FBS	250	235 ± 12	232 ± 6
SF	250	42 ± 2^*	26 ± 2^*

↵* p < 0.05 versus FBS group.