Table 1.

Cholera toxin causes a G₀/G₁-phase cell cycle arrest in C6 and human primary glioma cells.

Groups	C6 glioma cells		Human primary glioma cells
	G0/G1	S	G0/G1	S
Control	63.6 ± 7.4	27.7 ± 5.9	51.5 ± 11.8	36.0 ± 8.2
Cholera toxin	88.2 ± 6.8*	7.9 ± 3.9**	81.3 ± 3.1**	7.7 ± 2.9**

Results are expressed as means ± SD (n=3) for control and cholera toxin groups.

*, P < 0.05;

**, P < 0.01 compared with control, respectively.