GC-MS analysis of curculigo orchiodes and medicinal herbs with cytotoxic, hepatoprotective attributes of ethanolic extract from Indian origin

Abstract

OBJECTIVES : Liver illnesses are a major public health issue all over the world. Medicinal plants constituents a viable alternative for the development of phytopharmaceuticals with hepatoprotective activity in order to solve some of these health-related problems. The present study is focused on the phytochemical and biological investigation on Indian traditional medicinal plant extracts, for their cytotoxic and hepatoprotective activity. The isolated compounds showed the presence of phenolic constituents which lead to cytotoxicity and hepatoprotective activity of medicinal plant. Cancer causes about 13% of all human deaths in 2007 (7.6 million) (American Cancer Society and WHO December 2006–07). The American Cancer Society estimates that 12,990 new cases of cervical cancer will be diagnosed in the United States year 2016. Cancer-related deaths are expected to increase, with an estimated 11.4 million deaths in 2030. METHODS : The ethanolic extracts of Centella asiatica, Myristica fragrans, Trichosanthes palmata, Woodfordia fruticosa, Curculigo orchioides were evaluated against HEP-G2 cell lines for hepatoprotective activity and Curculigo orchioides was further promoted for the isolation of secondary metabolites based on inhibitory concentration. RESULTS : The ethanolic extracts of C. asiatica, M. fragrans, T. palmata, W. fruticosa, Curculigo orchioides shown significant cytotoxic activity (IC50≤100 μg/mL). The plant extracts also shown significant hepatoprotective activity in a dose dependent manner when tested against HEP-G2 cell lines and cytotoxicity studies against HeLa and HEP-G2 cells. CONCLUSIONS : The extract of Curculigo orchiodes rhizome showed significant cytotoxicity results. Hence the Curculigo orchiodes rhizome was selected for further phytochemical studies to isolate active compounds and their Characterization by GC-MS.