• 1 江南大學(xué)附屬醫(yī)院 無錫胸科醫(yī)院呼吸內(nèi)科(江蘇無錫 214073);;
  • 2 南通大學(xué)醫(yī)學(xué)院附屬醫(yī)院呼吸科;

目的 研究巨噬細胞炎癥蛋白-1β(MIP-1β)在非小細胞肺癌(NSCLC)各病理類型中表達及其與腫瘤的臨床分期和淋巴結(jié)轉(zhuǎn)移的關(guān)系。方法 采用逆轉(zhuǎn)錄聚合酶鏈反應(yīng)(RT-PCR)擴增38例新鮮NSCLC癌組織標(biāo)本MIP-1β mRNA,半定量分析各病理類型MIP-1β基因表達水平。用免疫組化法(IHC)對66例NSCLC石蠟肺組織標(biāo)本的MIP-1β進行檢測,并通過著色面積和著色程度評估陽性率;比較不同病理類型、TNM分期和有無淋巴結(jié)轉(zhuǎn)移的肺癌組織中MIP-1β蛋白的表達水平。結(jié)果 MIP-1β mRNA表達在鱗癌和腺癌間比較無顯著差異(1.23±0.29和1.25±0.26),但均顯著高于支氣管肺泡細胞癌(0.86±0.03)。在肺鱗癌和腺癌的大多數(shù)癌細胞胞漿中有MIP-1β蛋白表達,在支氣管肺泡細胞癌無明顯表達;MIP-1β蛋白表達陽性率在腺癌和鱗癌無顯著差異(69.7%比58.6%)。MIP-1β蛋白在NSCLC不同TNM分期中的表達陽性率分別為Ⅰ期74.2%、Ⅱ期29.4%、Ⅲ期85.7%,Ⅰ期和Ⅲ期比較無顯著差異(P gt;0.05),但二者陽性率均顯著高于Ⅱ期(P lt;0.05)。MIP-1β在有無淋巴結(jié)轉(zhuǎn)移的腫瘤中表達陽性率分別為45.8%和76.3%,二者有顯著差異。結(jié)論 MIP-1β可在肺癌腫瘤細胞表達,并與腫瘤的病理類型、TNM分期和有無淋巴結(jié)轉(zhuǎn)移有關(guān)。

引用本文: 王紅梅,倪松石,陸明華. 巨噬細胞炎癥蛋白-1β在非小細胞肺癌中的表達及臨床特征. 中國呼吸與危重監(jiān)護雜志, 2007, 6(2): 119-122. doi: 復(fù)制

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  1. 1. 曹雪濤.腫瘤免疫.見:陳慰峰,主編.醫(yī)學(xué)免疫學(xué).第4版.北京:人民衛(wèi)生出版社,2004,224-225.
  2. 2. Zlotnik A,Yoshie O.Chemokine:A new classification system and their role in immunity.Immunity,2000,12:121-127.
  3. 3. Lu J,Honczarenko M,Sloan SR,et al.Independent expression of the two paralogous CCL4 genes in monocytes and B lymphocytes.Immunogenetics,2004,55:706-711.
  4. 4. Moran CJ,Arenberg DA,Huang CC,et al.RANTES expression is a predictor of survival in stage I lung adenocarcinoma.Clin Cancer Res,2002,8:3803-3812.
  5. 5. 蔣國梁.肺癌.見:湯釗酋,主編.現(xiàn)代腫瘤學(xué).第2版.上海:復(fù)旦大學(xué)出版社,2003,862-865.
  6. 6. Raychaudhuri B,Abraham S,Bonfield TL,et al.Surfactant blocks lipopolysaccharide signaling by inhibiting both mitogen-activated protein and IkappaB kinases in human alveolar macrophages.Am J Respir Cell Mol Biol,2004,30:228-232.
  7. 7. Saito S,Kitayama J,Jin ZX,et al.Beta-chemokine,macrophage inflammatory protein-1beta (MIP-1beta),is highly expressed in diffuse type human gastric cancers.J Exp Clin Cancer Res,2003,22:453-459.
  8. 8. Menten P,Saccani A,Dillen C,et al.Role of the autocrine chemokines MIP-1alpha and MIP-1beta in the metastatic behavior of murine T cell lymphoma.J Leukoc Biol,2002,72:780-789.
  9. 9. Miyata T,Yamamoto S,Sakamoto K,et al.Novel immunotherapy for peritoneal dissemination of murine colon cancer with macrophage inflammatory protein-1beta mediated by a tumor- specific vector,HVJ cationic liposomes.Cancer Gene Ther,2001,8:852-860.
  10. 10. 羅小玲,張學(xué)榮,梁安民,等.MIP-1β基因修飾增強腫瘤相關(guān)抗原致敏樹突狀細胞的抗腫瘤免疫效果.中國腫瘤生物治療雜志,2004,11:89-91.