Table 1.

Expression of stemness and differentiation markers in GSC lines in response to Pio treatment.

GSC lines	Treatment	CD133	Nestin	βIII tubulin	GFAP	MBP
		%	%	%	%	%
GBM2	Untreated	62,96	75,44	19,27	63,81	100
	Pio 10 μM 72 hs	50	0∗∗∗	0∗∗∗	0∗∗∗	0∗∗∗
GBM04	Untreated	86,29	96,58	76,78	86,08	0
	Pio 10 μM 72 hs	100∗∗∗	100	100∗∗∗	100∗∗∗	100∗∗∗
G144	Untreated	78,38	91,35	45,79	82,46	100
	Pio 10 μM 72 hs	100∗∗∗	100∗	100∗∗∗	100∗∗∗	0∗∗∗
G166	Untreated	7,34	78,3	25,92	83,9	100
	Pio 10 μM 72 hs	0∗	100∗∗∗	100∗∗∗	100∗∗∗	0∗∗∗
G179	Untreated	100	99,17	100	98,21	0
	Pio 10 μM 72 hs	100	100	100	100	100∗∗∗
GliNS2	Untreated	100	79,63	71,43	93,64	100
	Pio 10 μM 72 hs	100	0∗∗∗	0∗∗∗	16,2∗∗∗	0∗∗∗

Fisher's exact test on raw data: ^∗ p < 0,05; ^∗∗∗ p < 0,001.