協(xié)同共刺激分子B7-H3對(duì)胃癌侵襲轉(zhuǎn)移的影響及機(jī)制研究
發(fā)布時(shí)間:2021-06-08 06:52
目的1.檢測(cè)胃癌標(biāo)本中B7-H3的表達(dá),分析B7-H3表達(dá)與胃癌患者臨床病理特征之間的關(guān)系。2.探究B7-H3對(duì)胃癌生物學(xué)功能的影響。3.初步探究B7-H3與CXCR-4相互作用機(jī)制。方法1.收集120例蘇州大學(xué)附屬第二醫(yī)院2014-2015年,未進(jìn)行放化療的手術(shù)切除的胃癌患者標(biāo)本。免疫組化檢測(cè)患者腫瘤組織中B7-H3的表達(dá)情況,并統(tǒng)計(jì)學(xué)分析B7-H3表達(dá)和臨床資料的相關(guān)性。2.運(yùn)用慢病毒感染人胃癌N87細(xì)胞株,下調(diào)其B7-H3的表達(dá),并通過熒光顯微鏡觀察、流式檢測(cè)(flow cytometry,FCM)、免疫印跡試驗(yàn)(western blot)、實(shí)時(shí)定量PCR(real-time PCR)的方法驗(yàn)證感染率和感染效率。3.通過CCK-8、劃痕、transwell實(shí)驗(yàn)分別檢測(cè)B7-H3對(duì)胃癌細(xì)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(dòng)物成像觀察小鼠主要臟器的腫瘤轉(zhuǎn)移情況。5周終止實(shí)驗(yàn),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(jìn)一步研究B7-H3在體內(nèi)對(duì)腫瘤侵襲轉(zhuǎn)移能力的影響。5.通過免疫組化檢測(cè)胃癌患者腫瘤組織中腫瘤...
【文章來源】:蘇州大學(xué)江蘇省
【文章頁數(shù)】:67 頁
【學(xué)位級(jí)別】:碩士
【部分圖文】:
胃癌組織中B7-H3蛋白的表達(dá)
LV-NC 組慢病毒感染預(yù)實(shí)驗(yàn) 72 小時(shí)綠色熒光表達(dá)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(shí)驗(yàn) 72 小時(shí)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(xiàn)】:
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(hào):3217898
【文章來源】:蘇州大學(xué)江蘇省
【文章頁數(shù)】:67 頁
【學(xué)位級(jí)別】:碩士
【部分圖文】:
胃癌組織中B7-H3蛋白的表達(dá)
LV-NC 組慢病毒感染預(yù)實(shí)驗(yàn) 72 小時(shí)綠色熒光表達(dá)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(shí)驗(yàn) 72 小時(shí)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(xiàn)】:
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(hào):3217898
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