Results 71 to 80 of about 43,518 (188)
Molecular Cancer, 2005 Background The transcription factor, C/EBPbeta, is a key regulator of growth and differentiation in the mammary gland. There are three different protein isoforms of C/EBPbeta. C/EBPbeta-1 and -2 are transactivators, and differ by only 23 N-terminal amino
Sealy Linda, Wells Sam, Bundy Linda
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Expression of epidermal growth factors and apoptosis markers in pancreatic ductal adenocarcinoma.
Folia Histochemica et Cytobiologica, 2010 <strong>BACKGROUND</strong><br />Epidermal growth factor family members: EGF, EGFR and the c-erbB-2(HER-2/neu) are involved in the growth of pancreatic ductal carcinoma, its invasiveness and metastases.
Jolanta Czyzewska +3 more
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Zhongshan Daxue xuebao. Yixue kexue ban, 1996 应用单克隆抗体Ｃ－ｅｒｂＢ－２肿瘤蛋白及免疫组化（ＬＳＡＢ）法，对８４例乳腺浸润性导管癌作Ｃ－ｅｒｂＢ－２癌基因蛋白产物表达（简称Ｃ－ｅｒｂＢ－２表达）检测并与随诊资料进行比较分析，结果（１）Ｃ－ｅｒｂＢ－２在本组病例的表达率为５５．９％（４７／８４）。（２）Ｃ－ｅｒｂＢ－２表达与肿瘤的ＴＮＭ分期、复发／远必转移、５ａ生存率无相关性（Ｐ＞０．０５）、而仅与腋淋巴结转移状况和２ａ死亡率有关（Ｐ＜０．００５及Ｐ＜０．０５）。（３）有／无淋巴结转移病例的Ｃ－ｅｒｂＢ－２表达与患者的预后均无关（Ｐ＞０．７５ ...
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European Journal of Histochemistry, 2009 In order to identify the prognostic factors that significantly influence the disease-free survival rate after surgical resection of primary breast cancers, we determined tumour and lymph node grades, and immunohistochemical staining for estrogen and ...
K Horita +6 more
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Zhongguo shiyan zhenduanxue, 2012 目的探讨上皮钙黏蛋白（E-cad、β-cat）和C-erbB-2在非小细胞肺癌（NSCLC）中的表达及其相互之间的关系。方法免疫组化SP法检测了41例非小细胞肺癌标本中E-cad、β-cat、C-erbB-2的表达情况。结果 E-cad及β-cat在NSCLC中低表达,并与临床分期、病理分级及淋巴结转移有明显相关性 ...
王凤玲 +3 more
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Prognostic and clinical implications of c-erbB-2 expression in patients with oral cancer: A meta-analysis. [PDF]
Medicine (Baltimore), 2020 Meng Y, Yang P, Ma L.
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Zhongshan Daxue xuebao. Yixue kexue ban, 1998 目的: 研究 c -erbB-2, c-erbB-4 原癌基因过度表达与乳腺癌发生及其病理参数的相关关系。方法: 对 122 例乳腺疾病石蜡切块,其 中 80 例乳腺癌, 16 例乳腺纤维腺瘤, 9 例乳腺纤维囊性病, 17 例乳腺癌转移淋巴结均采用免疫组化( LSAB 法)结合计算机图象分析研究原癌 基因产物 c-erbB-2, c-erbB-4的表达情况。结果: c-erbB-2 在乳腺癌中存在过度表达, P
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p53、bcl-2和c-erbB-2在恶性卵巢上皮性肿瘤中的表达及临床意义
Zhongguo shiyan zhenduanxue, 2006 目的检测62例恶性卵巢上皮性肿瘤中p53、bcl-2和c-erbB-2的表达情况以探讨三种基因对恶性卵巢上皮性肿瘤的早期诊断及预后判断的意义。方法采用免疫组织化学方法检测p53b、cl-2 and c-erbB-2在恶性卵巢上皮性肿瘤中的表达及其与组织学分类,临床分期,腹水,淋巴结转移预后的关系。结果恶性卵巢上皮性肿瘤在p53、bcl-2 and c-erbB-2的表达阳性率分别52.23%,62.90%和45.16%与卵巢瘤组和正常组之间比较差异有显著性 ...
许天敏, 崔满华, 林杨, 何凯
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Zhongguo shiyan zhenduanxue, 2002 目的 探讨幽门螺杆菌感染与胃癌P53 、C erbB - 2的关系。方法 应用Warthin -Starry染色法检测幽门螺杆菌 ,免疫酶组化SP法检测P53 、C -erbB - 2基因蛋白。结果 Hp感染率在胃癌和癌前病变组中均高于对照组 ,而前两组差异无显著性 ,Hp感染与C erbB 2过度表达有关。P53 仅在胃癌组织中表达 ,Hp感染者与P53 过度表达有关 （P
房学东, 杨作森, 冯涛
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