Cytotoxic effect of extract leaves of T. kotschyanus Boiss. & Hohen on Human Lang Cell

Cytotoxic effect of extract leaves of T. kotschyanus Boiss. & Hohen on Human Lang Cell. T. kotschyanus BOISS. & Hohen was used in traditional medicine such as anti-inflammation, antispasmodic and gastrointestinal aim of this study was to survey the cytotoxic effects the of ethanol of leave of thymus kotschyanus on A-549 cell line. T. kotschyanus was collected on spring 2014 from Selseleh regions of Lorestan province leaves plant for 3 days at room temperature. Dried herd powder was and extract ethanol. After preparing extract 25, 50, 100, 20, 500 μg/ml concentration for extract leveas T. kotschyanus on the cells were evaluated for 7 2 hours. Cytotoxic effects of T. kotschyanus extract leveas T. kotschyanus against cancer cell was measured by using SPSS. Results shows that, the extracts leaves ethanol T. kotschyanus has cytotoxic effects on A-549 cell lien. The finding suggest that extracts ethanol leaves T. kotschyanus to existence phenolic compounds, especially flavonoids has an inhibitory effect on the A549 cell line.