協(xié)同共刺激分子B7-H3對胃癌侵襲轉(zhuǎn)移的影響及機制研究
發(fā)布時間:2021-06-08 06:52
目的1.檢測胃癌標本中B7-H3的表達,分析B7-H3表達與胃癌患者臨床病理特征之間的關(guān)系。2.探究B7-H3對胃癌生物學功能的影響。3.初步探究B7-H3與CXCR-4相互作用機制。方法1.收集120例蘇州大學附屬第二醫(yī)院2014-2015年,未進行放化療的手術(shù)切除的胃癌患者標本。免疫組化檢測患者腫瘤組織中B7-H3的表達情況,并統(tǒng)計學分析B7-H3表達和臨床資料的相關(guān)性。2.運用慢病毒感染人胃癌N87細胞株,下調(diào)其B7-H3的表達,并通過熒光顯微鏡觀察、流式檢測(flow cytometry,FCM)、免疫印跡試驗(western blot)、實時定量PCR(real-time PCR)的方法驗證感染率和感染效率。3.通過CCK-8、劃痕、transwell實驗分別檢測B7-H3對胃癌細胞增殖能力、遷移能力、侵襲轉(zhuǎn)移能力的影響。4.利用balb/c小鼠建立腫瘤轉(zhuǎn)移模型,通過3D小動物成像觀察小鼠主要臟器的腫瘤轉(zhuǎn)移情況。5周終止實驗,取出小鼠主要臟器,通過肉眼觀察和HE染色觀察腫瘤轉(zhuǎn)移情況,進一步研究B7-H3在體內(nèi)對腫瘤侵襲轉(zhuǎn)移能力的影響。5.通過免疫組化檢測胃癌患者腫瘤組織中腫瘤...
【文章來源】:蘇州大學江蘇省
【文章頁數(shù)】:67 頁
【學位級別】:碩士
【部分圖文】:
胃癌組織中B7-H3蛋白的表達
LV-NC 組慢病毒感染預(yù)實驗 72 小時綠色熒光表達een fluorescence(GFP) of N87-LV-NC group lentivpreexperiment after 72h(×100)H3 組CON GIF MERGE
7-LV-NC 組慢病毒感染預(yù)實驗 72 小時綠色熒光表 green fluorescence(GFP) of N87-LV-NC group lenpreexperiment after 72h(×100)B7-H3 組I 100I 75I 50CON GIF MERGE
【參考文獻】:
期刊論文
[1]Contribution of galectin-1, a glycan-binding protein, to gastrointestinal tumor progression[J]. María L Bacigalupo,Pablo Carabias,María F Troncoso. World Journal of Gastroenterology. 2017(29)
[2]Relationship between co-stimulatory molecule B7-H3 expression and gastric carcinoma histology and prognosis[J]. Chang-Ping Wu Jing-Ting Jiang Min Tan Jie-Min Zhao,The Third Affiliated Hospital of Suzhou University,Changzhou 213003,Jiangsu Province,ChinaYi-Bei Zhu Kuan-Feng Xu Guang-Bo Zhang Xue-Guang Zhang,Institute of Biotechnology,Suzhou University,Key Laboratory of Clinical Immunology of Jiangsu Province,Suzhou 215007,Jiangsu Province,China. World Journal of Gastroenterology. 2006(03)
[3]Human Recombinant B7-H3 Expressed in E.colt Enhances T Lymphocyte Proliferation and IL-10 Secretion in Vitro[J]. Guang-Bo ZHANG,Yong-Jing CHEN,Qin SHI,Hong-Bing MA,Yan GE,Qin WANG,Zhi JIANG,Ying XU,and Xue -Guang ZHANGInstitute of Biotechnology Soochow University Key Laboratory of Clinical Immunology of Jiangsu Province Suxhou 215007,China. Acta Biochimica et Biophysica Sinica. 2004(06)
本文編號:3217898
【文章來源】:蘇州大學江蘇省
【文章頁數(shù)】:67 頁
【學位級別】:碩士
【部分圖文】:
胃癌組織中B7-H3蛋白的表達
LV-NC 組慢病毒感染預(yù)實驗 72 小時綠色熒光表達een fluorescence(GFP) of N87-LV-NC group lentivpreexperiment after 72h(×100)H3 組CON GIF MERGE
7-LV-NC 組慢病毒感染預(yù)實驗 72 小時綠色熒光表 green fluorescence(GFP) of N87-LV-NC group lenpreexperiment after 72h(×100)B7-H3 組I 100I 75I 50CON GIF MERGE
【參考文獻】:
期刊論文
[1]Contribution of galectin-1, a glycan-binding protein, to gastrointestinal tumor progression[J]. María L Bacigalupo,Pablo Carabias,María F Troncoso. World Journal of Gastroenterology. 2017(29)
[2]Relationship between co-stimulatory molecule B7-H3 expression and gastric carcinoma histology and prognosis[J]. Chang-Ping Wu Jing-Ting Jiang Min Tan Jie-Min Zhao,The Third Affiliated Hospital of Suzhou University,Changzhou 213003,Jiangsu Province,ChinaYi-Bei Zhu Kuan-Feng Xu Guang-Bo Zhang Xue-Guang Zhang,Institute of Biotechnology,Suzhou University,Key Laboratory of Clinical Immunology of Jiangsu Province,Suzhou 215007,Jiangsu Province,China. World Journal of Gastroenterology. 2006(03)
[3]Human Recombinant B7-H3 Expressed in E.colt Enhances T Lymphocyte Proliferation and IL-10 Secretion in Vitro[J]. Guang-Bo ZHANG,Yong-Jing CHEN,Qin SHI,Hong-Bing MA,Yan GE,Qin WANG,Zhi JIANG,Ying XU,and Xue -Guang ZHANGInstitute of Biotechnology Soochow University Key Laboratory of Clinical Immunology of Jiangsu Province Suxhou 215007,China. Acta Biochimica et Biophysica Sinica. 2004(06)
本文編號:3217898
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