RRC ID 37847
著者 Toyoshima M, Tanaka Y, Matumoto M, Yamazaki M, Nagase S, Sugamura K, Yaegashi N.
タイトル Generation of a syngeneic mouse model to study the intraperitoneal dissemination of ovarian cancer with in vivo luciferase imaging.
ジャーナル Luminescence
Abstract In order to facilitate the discovery and investigation of anti-cancer therapeutics under physiological conditions, we have engineered the ovarian cancer cell line, HM-1/luc, in mice. This cell stably expresses firefly luciferase and produces light that can be detected using an in vivo imaging system (IVIS). Parental HM-1 cells cause severe carcinomatous peritonitis to B6C3F1 mice, but not to C57BL6 mice. Established HM-1/luc cells showed pathologically similar findings to HM-1 cells. HM-1/luc cells were injected into the peritoneal cavity of B6C3F1 mice and IVIS 2000 was conducted weekly after inoculation to monitor intra-peritoneal tumor growth. The mice were divided into three groups: non-CDDP-treated (control) and CDDP-treated (0.2 and 0.4 mg). A disease-suppressive effect of the CDDP was reflected by the significantly prolonged survival of the CDDP-treated mice (control 23 +/- 1.9 days, CDDP 0.2 mg 29.6 +/- 2.9 days; p < 0.05); the total photon and area of flux were decreased. The optical imaging of intraperitoneal tumors via in vivo bioluminescence is effective for noninvasive monitoring and semi-quantitative analysis. Our syngeneic mouse model has the relevant clinical features of ovarian cancer, which makes it a useful model for developing new ovarian cancer therapies.
巻・号 24(5)
ページ 324-31
公開日 2009-1-1
DOI 10.1002/bio.1112
PMID 19711487
MeSH Animals Cell Line, Tumor Disease Models, Animal* Female Luciferases* Mice Ovarian Neoplasms / diagnosis Ovarian Neoplasms / pathology* Peritoneal Neoplasms / diagnosis Peritoneal Neoplasms / secondary*
IF 1.855
引用数 13
WOS 分野 BIOCHEMISTRY & MOLECULAR BIOLOGY
リソース情報
ヒト・動物細胞 OV2944-HM-1(RCB1483)