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Visualization Analysis of Research Hotspots of Breast Cancer Microenvironment Based on CiteSpace and VOSviewer [PDF]
ObjectiveTo explore the status of knowledge graph-based research into breast cancer microenvironment and to predict future research hotspots. MethodsThe literature related to breast cancer microenvironment in recent 20 years was retrieved from CNKI and ...
Liyuan FANG +7 more
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Zhongguo shiyan zhenduanxue, 2019 乳腺淋巴瘤可分为原发性乳腺淋巴瘤和继发性乳腺淋巴瘤,乳腺原发淋巴瘤以非霍奇金淋巴瘤为主[1-3]。同时,乳腺原发淋巴瘤通常是以偶然发现乳腺结节或伴有同侧腋窝淋巴结肿大为首发症状,与乳腺癌的临床表现无明显差异,因此容易误诊或漏诊[4]。本研究通过分析22例乳腺原发淋巴瘤病例的病理类型、临床表现及辅助检查 ...
鲁鹤臻 +6 more
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, 2009 目的探讨女性乳腺癌的危险因素及其变化,为有效防制乳腺癌发生及发展提供科学依据。方法(1)危险因素研究。通过1:1病例对照方法,调查某市2002～2003年新发女性乳腺癌患者,调查内容主要有生理因素、生育因素、环境因素、精神心理因素和生活方式等,统计分析方法为条件logistic回归分析。(2)危险因素变化研究。将在中分析获得的危险因素与已有的Meta分析结果进行比较,了解危险因素的变化情况。结果(1)单因素分析结果表明,有12个暴露因素与该市女性乳腺癌发病有关 ...
方亚, 胡海兰
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Application Progress of Deep Learning in Imaging Examination of Breast Cancer [PDF]
Breast cancer is the most common malignant tumor in women and its early detection is decisive. Breast imaging plays an important role in early detection of breast cancer as well as monitoring and evaluation during treatment, but manual detection of ...
WANG Yifan, LIU Jing, MA Jingang, SHAO Runhua, CHEN Tianzhen, LI Ming
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Zhongguo shiyan zhenduanxue, 2005 目的 研究乳腺癌P5 3、CA15 3表达与肿瘤分化、浸润转移的关系及其临床意义。方法 分别应用免疫组化法（IHC）及血清放射免疫分析法（IRMA） ,检测P5 3、CA15 3在6 3例乳腺癌及2 5例乳腺良性病变中的表达情况。结果 在6 3例乳腺癌中P5 3和CA15 3阳性率分别为33 3%和4 9 .2 % ,CA15 3血清含量为38. 3±2. 9 3U/ml,均明显高于良性对照组（P
黄玉钿 +4 more
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The Role of SRC-3 in Hepatocyte Proliferation and Xenobiotic Metabolism in the Liver [PDF]
, 2009 类固醇激素受体辅激活子（steroidreceptorcoactivator，SRC）作为一类转录协同因子，能够与多种转录因子相互作用并增强其转录活性。SRC-3是SRC家族（SRC-1/NCoA1、SRC-2/GRIP/TIF2、SRC-3/AIB1/ACTR/pCTP/RAC3/TRAM-1）的一员。SRC-3基因敲除会导致小鼠发育延迟、雌鼠乳腺泡萎缩，并导致对雌激素和孕酮的部分耐受性。SRC-3在肿瘤细胞发生发展的过程中也起到了重要的作用，其既有癌基因的作用，又有肿瘤抑制因子的功效 ...
王小亮
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Zhongguo shiyan zhenduanxue, 2006 目的探讨sFas的产生机制及其作为乳腺癌早期诊断标志物的可行性。方法采用ELISA方法对sFas在不同乳腺疾病和正常乳腺组织中以及在不同病理类型乳腺癌中的浓度水平进行比较分析;采用ELISA方法和流式细胞技术对乳腺癌中血清sFas的浓度水平与Fas的表达和临床各病理学参数之间的关系进行比较分析。结果乳腺癌sFas浓度水平明显高于乳腺良性疾病及正常对照组,乳腺不典型增生中sFas水平又明显高于乳腺腺瘤及正常对照组,结果具有显著性差异;在不同病理类型乳腺癌中sFas水平无显著性差异 ...
陈云波, 王心明, 姜瑛, 徐立
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The expression of PKCs in malignant tumor and the effects of Amoitone A against gastric cancer cells [PDF]
, 2008 肿瘤是一种基因疾病，其发生机理及抗肿瘤药物的研发是当前生命科学研究的热点。本文应用现代生物学技术，观察乳腺癌、胃癌组织中PKCs表达及与肿瘤分化程度的相关性，研究PKCαsiRNA和阿霉酮A在体内外对胃癌细胞BGC-823的作用，对探索肿瘤发生、发展的分子机理和开发抗肿瘤药物及新技术具有重要的学术意义和潜在的应用价值。 首先，研究了蛋白激酶C(ProteinKinaseC，PKC)和乳腺癌分化及转移的相关性。通过免疫组织化学方法检测48例乳腺癌病人手术标本PKC同功酶蛋白表达 ...
张鸣青
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The research on construction of the spontaneous prostate tumor and breast cancer model of Ptenfl/fl;Trp53fl/fl;Pbsn-iCre+ transgenic mouse [PDF]
Background and purpose: Prostate cancer and breast cancer are highly prevalent malignant tumors, and there occurrence and development are related to the tumor suppressor genes phosphatase and tensin homolog deleted on chremosome ten (Pten) and the ...
WU Jiachen, HE Lina, TANG Xinru, TANG Shuang
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Zhongguo shiyan zhenduanxue, 2017 目的探讨miR-126和miR-199在乳腺癌细胞中的表达对肿瘤细胞周期的影响。方法以qRT-PCR检测分析在乳腺癌细胞中miR-126和miR-199的表达情况;以miRNA mimics转染乳腺癌细胞株MDA-MB-231,检测miR-126和miR-199在表达增高的情况下对乳腺癌细胞周期的影响。结果miR-126和miR-199在乳腺癌细胞MDA-MB-231中的表达较MCF-7细胞株明显更低;转染miRNA mimics 48h后,乳腺癌细胞株MDA-MB-231中的miR-126和miR ...
马寅芙 +5 more
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