腫瘤劑量率 的英文怎麼說
中文拼音 [zhǒngliújìliánglǜ]
腫瘤劑量率
英文
tumor dose rate- 腫 : Ⅰ名詞（隆起處） swelling Ⅱ動詞（突起） swell; be swollen
- 瘤 : 名詞（瘤子） tumour
- 劑 : Ⅰ名詞1 （藥劑; 制劑） a pharmaceutical or other chemical preparation 2 （某些有化學作用的物品） a...
- 量 : 量動1. （度量） measure 2. （估量） estimate; size up
- 率 : 率名詞（比值） rate; ratio; proportion
- 腫瘤 : tumour; core （綿羊體內的）; neoplasm; phyma
- 劑量 : [物理學] [醫學] dosage; dose; dosis劑量槽 dosage bunker; 劑量測定（法） dosimetry; health work; ...
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Mdr1 express product p - glycoprotein was detected by immunocytochemical method and flowcytometry. the cytotoxicity and multidrug resistance reversion effect of tea polyphenol was examined by mtt assay in mcf - 7 and mcf - 7 adr carcinoma cell lines, and compared with pgp inhibitor quinidine. the pgp expression of mcf - 7 adr was strongly positive, the positive rate was 15 % ; the pgp expression of mcf - 7 was negative, the positive rate was 1. 8 %. ic50 of tea polyphenol to mcf - 7 and mcf - 7 adr is 115. 2g ml and 207. 6g ml respectively. ic50 of quinidine to mcf - 7 and mcf - 7 adr is 129. 8mol l 42. 1g ml and 94. 1mol l 30. 5g ml respectively. tea polyphenol and quinidine changed little toxicity of adriamycin to mcf - 7, but tea polyphenol and quinidine improved the sensitivity of mcf - 7adr to adriamycin significantly. immunocytochemistry and flow cytometry can detect p - glycoprotein expression level qualitatively and quantitatively. tea polyphenol is not only an anti - tumor agent, but also a multidrug resistant modulator similar as quinidine. tea polyphenol is advantageous for its little toxicity in tumor treatment
用免疫組化法和流式細胞儀對腫瘤細胞系mcf - 7和mcf - 7 adr的p -糖蛋白表達水平進行定性定量研究。用噻唑藍比色法mtt研究茶多酚的細胞毒性及其對耐藥性的逆轉作用，並與pgp抑制劑奎尼定進行了比較。免疫組化法檢測p -糖蛋白表達水平， mcf - 7 adr呈強陽性，而mcf - 7呈陰性流式細胞儀定量檢測結果mcf - 7 adr細胞系細胞陽性率為15 % ， mcf - 7細胞系細胞陽性率為1 . 8 % 。Results and conclusion : the extracted esophageal boundary variations between adjacent time frame sequences can be applied to estimate the tumor motions as well as the required safe margins
結論：移動評估的結果，有利於治療計畫中安全邊距的縮小，在腫瘤治療劑量增加時仍能有效控制正常組織所接受之劑量，降低正常組織副作用發生機率及其發生的嚴重程度。
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