• 1.四川大學(xué)華西醫(yī)院普外科(成都610041),△研究生,現(xiàn)在廣州市海軍醫(yī)院普外科(廣州510318);;
  • 2.四川大學(xué)實驗動物中心;;
  • 3.四川大學(xué)華西醫(yī)學(xué)中心臨床流行病學(xué)教研室;;
  • 4.四川大學(xué)華西醫(yī)院病理科;

目的探討人參皂甙Rg3(簡稱Rg3)與化療藥物聯(lián)合應(yīng)用對人乳腺浸潤性導(dǎo)管癌動物模型中腫瘤的生長及微血管密度的影響。方法采用人乳腺浸潤性導(dǎo)管癌癌株原位種植于16只雌性裸鼠,隨機(jī)均分成4組: 聯(lián)合用藥組即環(huán)磷酰胺(CTX) 16 mg/(kg·d)+Rg3 10 mg/(kg·d)、Rg3組[10 mg/(kg·d)]、CTX組[16 mg/(kg·d)]及對照組。自腫瘤接種第5天開始,連續(xù)灌胃55 d,脫頸處死,分別檢測腫瘤的重量,并計數(shù)腫瘤內(nèi)微血管密度(MVD)。結(jié)果Rg3組和CTX組對原位種植腫瘤的生長有明顯的抑制作用,聯(lián)合治療組抑制腫瘤生長的作用明顯優(yōu)于Rg3組,且MVD也明顯低于CTX組及對照組。結(jié)論Rg3與CTX聯(lián)合應(yīng)用能抑制人乳腺癌的生長,降低腫瘤內(nèi)的MVD。

引用本文: 陳大富,趙揚冰,白紹槐,史宗道,蔣麗麗. 人參皂甙Rg3與化療藥物聯(lián)合應(yīng)用對裸鼠原位種植人乳腺癌的影響. 中國普外基礎(chǔ)與臨床雜志, 2002, 9(5): 300-302. doi: 復(fù)制

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  2. 2. 高勇,王杰軍,許青,等.人參皂甙Rg3抑制腫瘤新生血管形成機(jī)制研究 \[J\].第二軍醫(yī)大學(xué)學(xué)報,2001; 22(1)∶40.
  3. 3. 白紹槐,趙揚冰,張旋波,等,人乳腺浸潤性導(dǎo)管癌裸鼠移植模型的建立 \[J\].華西醫(yī)科大學(xué)學(xué)報,1999; 30(2)∶220.
  4. 4. Gasparini G, Harris AL. Clinical importance of the determination of tumor angiogenesis in breast carcinoma: much more than a new prognostic tool \[J\]. J Clin Oncol,1995; 13(3)∶765.
  5. 5. Gasparini G, Biganzoli E, Bonoldi E, et al. Angiogenesis sustains tumor dormancy in patients with breast cancer treated with adjuvant chemotherapy \[J\]. Breast Cancer Res Treat, 2001; 65(1)∶71.
  6. 6. Teicher BA, Holden SA, Ara G, et al. Potentiation of cytotoxic cancer therapies by TNP470 alone and with other antiangiogenic agents \[J\]. Int J Cancer,1994; 57(6)∶920.
  7. 7. Kachel DL, Martin WJ 2nd. Cyclophosphamideinduced lung toxicity: mechanism of endothelial cell injury \[J\]. J Pharmacol Exp Ther, 1994; 268(1)∶42.
  8. 8. Brem H,Gresser I, Grosfeld J, et al. The combination of antiangiogenic agents to inhibit primary tumor growth and metastasis \[J\]. J Pediatr Surg, 1993; 28(10)∶1253.