ABSTRACT
Cancer is a common cause of death in human populations. Surgery, chemotherapy and radiotherapy still remain the corner stone of treatment. However, herbal medicines are gaining popularity on account of their lesser harmful side effects on non-targeted human cells and biological environment. Annona squamosa Linn is a common delicious edible fruit and its leaf have been used for the treatment in various types of diseases
The objective of present study is to determine the anticancer potential of the organic and aqueous extracts of leaf of Annona squamosa L. MTT [3-[4, 5-dimethylthiazole-2yl]-2, 5-biphenyl tetrazolium bromide] assay against hepatocellular carcinoma cell line BEL-7404, lung cancer line H460, human epidermoid carcinoma cell line KB-3-1, prostatic cancer cell line DU145, breast carcinoma cell line MDA-MB-435, and colon cancer cell line HCT-116 Human primary embryonic kidney cell line HEK293 as control were used for the study
The crude extract [Zed] and Ethyl acetate extract [ZE] were found significant anticancer activity only on human epidermoid carcinoma cell line KB-3-1 and colon cancer cell line HCT-116
ABSTRACT
Cancer remains the major public health concern with a number of cancer patients relying on chemotherapy as a treatment option. Although, advances in biomedical research have led to increased anticancer agents in recent years, the treatment is not always effective due to resistance, toxicity or other factors. Phytochemicals and their active components isolated from plants have provided diversified effective drugs many of them are currently used against cancer and other diseases. Holoptelea integrifolia [Roxb] Planch [Ulmaceae] is a widely distributed plant in many parts of the world, also grown in gardens of Pakistan. It is an ornamental plant with certain medicinal characteristics due to many valuable and active phyto constituents in various parts of the plant. We looked at in vitro antineoplastic effects of four different extracts, in butanol [BMBU], hexane [BMHx], ethyl acetate [BMET] and chloroform [BMCHF], from bark of Holoptelea integrifolia on small cell lung cancer, breast, prostate, coloretal and hepatocellular cancer cell lines. Plant extracts BMHx and BMET showed significant cytotoxic effects on breast and prostate cancer cells. These preliminary studies are encouraging to proceed further this research in future, regarding the isolation of active phytoconstituents in these extracts as well as its mechanism in chemoprevention and combination anticancer therapy