Effect of cholecystokinin on experimental neuronal aging

Table 1 Influence of serum-free culture on NBA₂ cellular lipofusin (mean±SD).

Group	Cell number	Lipofusin fluorescence value (%)
1-d	30	8.51±3.43
5-d	30	10.12±3.03
10-d	30	20.54±10.34b
15-d	30	36.88±10.49d

^bP<0.01 vs 1-d group and 5-d group;

^dP<0.01 vs 1-d group and 10-d group.

Table 2 CCK₈ influence on experimental neuronal lipofusin (mean±SD).

Group	Cell number	Lipofusin fluorescence value (%)
Control	30	36.88±10.49
5-d	30	32.03±10.01
10-d	30	14.37±5.55f
15-d	30	17.31±4.80f

^fP<0.01 vs control group.

Table 3 Influence of serum-free culture on NBA₂ total cellular protein.

Group	Days of culture	Cell number	Total cellular protein (channel)
			Mean	Median	Mode	Peak
BD	1	5000	487	469	358	13
AID		2837	355	349	345	7
BD	5	5000	575	562	561	44
AID		5000	676	651	631	31
BD	10	5000	501	497	513	23
AID		5000	626	620	629	26

Table 4 CCK₈ influence on total cellular protein in process of experimental neuronal aging.

Group	Day of culture	Cell number	Total cellular protein (channel)
			Mean	Median	Mode	Peak
AID	1	2837	355	349	345	7
CCK8+AID		5000	582	605	665	7
AID	5	5000	676	651	631	31
CCK8+AID		5000	543	452	553	28
AID	10	5000	626	620	629	26
CCK8+AID		5000	502	471	508	17