Inhibition of NF-κB by Dehydroxymethylepoxyquinomicin Suppresses Invasion and Synergistically Potentiates Temozolomide and γ-Radiation Cytotoxicity in Glioblastoma Cells

Table 1

Doses required to induce 50% inhibition of cell growth (IC₅₀) in GBM cell lines treated with DHMEQ and TMZ.

Cell line	IC50 values calculated at 48 h		IC50 values calculated at 72 h
	DHMEQ μg/mL	TMZ μM	DHMEQ μg/mL	TMZ μM
U251	21.78	744.51	13.50	646.18
U343MG-a	22.62	570.13	11.52	508.14
U138MG	1068.01	1315.33	17.93	1170.32
U87MG	35.06	1328.06	14.45	163.56
T98G	28.19	4106.53	18.62	1382.06
LN319	22.62	1729.74	8.00	897.31