Figure 1From: Gamma-tocotrienol and hydroxy-chavicol synergistically inhibits growth and induces apoptosis of human glioma cells Treatment of (a) gamma-tocotrienol (GTT), (b) hydroxyl-chavicol (HC) and (c) combination of GTT with HC; on 1321N1, SW1783 and LN18 for 24 h. The cell survival test was determined by MTS assay. Data is presented as means ± SD, n = 9. *P < 0.05 compare to untreated 1321N1; # P < 0.05 compare to untreated SW1783; $P < 0.05 compare to untreated LN18.Back to article page