![]() Purpose: To investigate the effect of withaferin A on tumor growth and metastasis in liver in a nude mouse model. Methods: Withaferin A was injected through a portal vein to the orthotopic liver tumor in a nude mice model. Wang Hui Li Tianran Tian Jiahe Qu Baolin Zhu Hui International Nuclear Information System (INIS) The effect of .Īnti-EGFR therapy radiosensitizes human lung adenocarcinoma xenograft in nude mouse Xenogen in vivo imaging system was used to monitor tumor growth and metastasis. Objective: To investigate the effect of Gefitinib on radiosensitivity of human lung adenocarcinoma xenograft in nude mouse. Methods: Human lung adenocarcinoma cell line A549 was used to establish nude mouse xenograft tumor model. The mice were derided into 4 groups: control, irradiation alone, Gefinitib alone and radiation combined with Genifitib. Gefitinib was daily administered by gavage at 100 mg/(kg Radiation schedule was 3 fractions of 5 Gy, once daily. In the combination group, radiotherapy was performed 2 hours after Gefitinib administration. Tumor diameter was measured every other day. ![]() Percentage of tumor growth inhibition, growth delay time and regrowth delay time were evaluated.
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