%0 Journal Article
%T Establishment of a new representative model of human ovarian cancer in mice
%A Zhang Jianjun
%A Chen Xinlian
%A Shi Gang
%A Xie Xiaoyan
%J Journal of Ovarian Research
%D 2013
%I BioMed Central
%R 10.1186/1757-2215-6-9
%X Background Intraperitoneal (i.p.) models that accurately mimic the feature behavior of human ovarian cancer are required to investigate the pathology and therapeutics of the disease. However, established i.p. models which are well-characterized and reliable are few. The purposes of this study are to establish a representative mice i.p. model of the disease and to analyze the consequent pathology. Methods Fresh tumor cells fiom the ascites of patient were injected into female NOD/SCID mice intraperitoneally. Histology, Cytogenetic, immunohistochemistry,tumor markers of CA125,AFP, CA-199 and CEA were used to analyze the model. Results The mice developed marked abdominal distention within 6 months after inoculated with tumor cells from a patient with epithelial ovarian carcinoma. The mice developed clinically evident intraperitoneal tumors and massive ascites containing numerous tumor cells in clumps. CA125 level in our model was high in both serum and ascites supernatants, while levels of other tumor markers, such as AFP, CA-199 and CEA, were normal. Cytogenetic analysis and immunohistochemical staining confirmed its characteristics resembling human epithelial ovarian tumor. Conclusions The model described in this paper accurately mimics the features of ovarian tumor, which may be useful for evaluation of new therapeutics.
%K Human
%K Ovary carcinoma
%K Animal model
%K CA125
%K Intraperitoneal
%U http://www.ovarianresearch.com/content/6/1/9