title: Experimental study on inhibition of S180 tumor cells by Agrimonia pilosa extract.
abstract: We evaluated the in vitro and in vivo inhibition of S180 tumor cell growth of the water extract of Agrimonia pilosa. Inhibitory effect of Agrimonia pilosa on in vitro-cultured S180 cell proliferation was measured by MTT assay; mice model of transplanted tumor was established, after 8 days of continuous administration, the tumors were removed, weighed, and compared with the control group, and the in vivo anti-tumor effect of Agrimonia pilosa on mouse sarcoma S180 was compared using inhibition rate. The in vitro anti-tumor experiment indicated that the inhibition rate gradually increases with the increase of extract concentration and the extension of time, with IC50 175.64, 90.59, and 71.74 µg/ml at 24 h, 4 h, and 72 h respectively. In this study, the in vitro MTT assay was used to determine the inhibitory effect of Agrimony pilosa water extract on S180 tumor cells, the method is simple, reliable, and practical; mice model of in vivo transplanted S180 tumor was established, which allowed direct observation of tumor inhibitory effect, and thus found out that the water extract of Agrimonia pilosa has inhibitory effect on S180 tumor cells.
authors.affiliation: First Affiliated Hospital, Henan University of Science and Technology, Luoyang 471003, PR China.
authors.forename: Xian
authors.initials: X
authors.lastname: Wang
authors.forename: Hongyan
authors.initials: H
authors.lastname: Wang
authors.forename: Canbin
authors.initials: C
authors.lastname: Zhang
authors.forename: Ke
authors.initials: K
authors.lastname: Zhang
mesh_terms: D031981:Agrimonia; D000818:Animals; D000972:Antineoplastic Agents, Phytogenic / Q000494:pharmacology / Q000627:therapeutic use*; D045744:Cell Line, Tumor; D049109:Cell Proliferation / Q000187:drug effects; D004195:Disease Models, Animal; D051379:Mice; D009369:Neoplasms / Q000188:drug therapy*; D008517:Phytotherapy; D010936:Plant Extracts / Q000494:pharmacology / Q000627:therapeutic use*
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D010936:Plant Extracts
keywords: Agrimonia pilosa; Anti-tumor; S180