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- Results The levels of telomerase activity in primary lung cancer tissues were significantly higher than those in benign neoplasms. 结果肺癌组织端粒酶水平明显高于良性肿瘤组织。
- Objective To investigate the protein expressions of DAPK gene and its promoter methylation status of lung cancer tissues in Yunnan tin miners. 目的探讨云锡矿工肺癌组织DAPK基因的蛋白表达及其甲基化异常。
- Methods The MVD was detected in 114 lung cancer tissues, 30 benign pulmonary tissues by immunohistochemical staining (LSAB method). 方法 采用免疫组化LSAB法，检测114例肺癌组织、30例肺良性病变组织中的MVD。
- Immunohistochemical staining detected positive reaction of 96.8% (30/31) showing that ASB-8 was highly expressed in lung cancer tissues; however, the expression of ASB-8 was lower, or even no expression in noncancerous lung tissues. 免疫组化结果表明 :ASB 8蛋白在肺癌组织中高表达 ;阳性率为 96 .;8%25 (30 / 31);而在癌旁肺和正常肺组织低表达或不表达;弱阳性率仅为 2 5
- Methods The mRNA expression of five MMR genes and six microsatellite markers were detected in 46 primary lung cancer tissues by RT PCR and PCR denature polyacrylamide gel electrophoresis silver staining methods. 方法 用RT PCR和PCR -变性聚丙烯酰胺凝胶电泳 -银染法 ,检测 46例原发性肺癌组织中 5种MMR基因mRNA表达及 6种微卫星改变。
- Telomerase activity was positive in bronchoscopically biopsied specimens from 8 of 11 lung cancer tissues, from 1 of 3 benign lung disease tissues, and from 3 of 12 normal bronchial mucosas. 3例肺良性病变支气管镜活检标本中有1例检测到端粒酶活性。12例支气管镜活检获得的正常支气管粘膜标本中有3例检测到端粒酶活性。
- Results In 68 lung cancer tissues, telomerase activity, HTR and HTERT were expressed in 79%, 98.5%and 91.2%respectively, whereas all adjacent non-neoplastic lung tissues were telomerase negative. 结果68例肺癌组织中端粒酶阳性率为79%25，HTR阳性率为98.;5%25，HTERT阳性率为91
- Methods Telomerase activity was detected in 24 primary lung cancer tissues and 6 benign neoplasms of the lungs by telomeric repeat amplification protocol (TRAP)-PCR-ELISA and TRAP-silver staining. 方法采用端粒重复扩增技术(TRAP)-PCR-ELISA定量分析及TRAP-PCR银染定性分析分法，对24例肺癌新鲜手术标本及6例肺良性肿瘤手术标本进行端粒酶活性的分析。
- Micro vessel density(MVD) of lung cancer tissue in HGF-positive expression group is significantly higher than in HGF-negative expression group(p<0.05). HGF表达阳性肺癌组织中微血管密度明显高于HGF表达阴性组(P<0.;05)。
- Mismatch repair gene mRNA expression in lung cancer tissues 肺癌组织中错配修复基因mRNA表达
- Densitometric analysis of the autoradiographic signal from dot blots indicated a 32 and 10 fold increase of the Ha-ras and c-myc mRNA in total RNA of-human squamous lung cancer tissue, respectively, as compared to those of normal, human lung. 斑点杂交自显影密度分析的结果表明,人肺鳞癌总RNA中Ha-ras及c-myc基因的mRNA分别是正常人肺组织的32倍及10倍。
- Does smoking contribute to lung cancer? 吸烟会导致肺癌吗?
- The mortality from lung cancer is increasing. 肺癌死亡人数在增多。
- Smoking can lead to lung cancer. 抽烟可能导致肺癌。
- Level of DNA adduct in lung cancer tissues and its influencing factors 肺癌患者肺组织DNA加合物的检测及其影响因素
- Is there a connection between smoking and lung cancer? 吸烟跟肺癌是否有关?
- Smoking is responsible for many cases of lung cancer. 吸烟是许多人患肺癌的致病因素。
- The Prognostic Value of Expression of Multiple Genes on Resected Non-Small Cell Lung Cancer Tissues 多基因表达对非小细胞肺癌术后预后的评价
- Positive cytoplasmic LN appeared in 63.3% of the cancer tissues. 3%25癌组织中癌细胞胞浆层粘连蛋白阳性。
