Annexin A1及SOD3在胃癌组织中的表达意义
发布时间:2021-06-18 09:49
目的:本研究选取课题组前期在胃粘膜癌变过程中鉴定的差异表达蛋白质Annexin A1与SOD3,初步了解两者蛋白质在胃癌中的表达,并分析其表达的临床意义,为鉴定用于胃癌早期诊断的蛋白质分子提供理论依据。方法:通过含234例胃腺癌组织、86例淋巴结转移癌组织、142例正常胃粘膜组织、217例癌旁组织的芯片,结合免疫组织化学染色(简称免疫组化)方法,观察Annexin A1与SOD3蛋白在胃粘膜癌变过程中各阶段的表达情况,结合患者临床资料,分析两者在胃粘膜癌变过程中表达与相关临床资料间的关系。利用ROC曲线结合免疫组织化学染色结果,分析Annexin A1与SOD3蛋白表达对胃粘膜癌变各阶段诊断的评估价值。结果:1、Annexin A1蛋白的免疫组化检测结果显示,其主要表达于细胞浆,在正常胃粘膜、癌旁组织、胃腺癌及淋巴结转移癌等胃粘膜癌变阶段中的表达阳性率分别为0.70%(1/142)、1.84%(4/217)、14.10%(33/234)和33.72%(29/86),Annexin A1蛋白在胃腺癌及淋巴结转移癌组织中中等表达,在正常胃粘膜、癌旁组织中低表达或缺失,但癌旁组织中的表达较正...
【文章来源】:南华大学湖南省
【文章页数】:54 页
【学位级别】:硕士
【部分图文】:
免疫组化染色观察AnnexinA1蛋白在胃粘膜癌变不同阶段组织中的表达
免疫组化染色观察SOD3蛋白在胃粘膜癌变不同阶段组织中的表达A:正常胃粘膜(+++);B:癌旁组织(++);C:高分化腺癌(+);D:中分化腺癌(+);E:低分化腺癌(-);F:淋巴结转移癌组织(-);A1、B1、C1、D1、E1和F1:×10;Bar:20μmA2、B2、C2、D2、E2和F2:×40;Bar:20μm
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[1]Combined peripheral natural killer cell and circulating tumor cell enumeration enhance prognostic efficiency in patients with metastatic triple-negative breast cancer[J]. Xiaoran Liu,Ran Ran,Bin Shao,Hope S.Rugo,Yanlian Yang,Zhiyuan Hu,Zewen Wei,Fengling Wan,Weiyao Kong,Guohong Song,Hanfang Jiang,Xu Liang,Ruyan Zhang,Ying Yan,Guobing Xu,Huiping Li. Chinese Journal of Cancer Research. 2018(03)
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博士论文
[1]胃粘膜上皮癌变相关蛋白质分子的筛选与鉴定[D]. 张志伟.南华大学 2015
本文编号:3236443
【文章来源】:南华大学湖南省
【文章页数】:54 页
【学位级别】:硕士
【部分图文】:
免疫组化染色观察AnnexinA1蛋白在胃粘膜癌变不同阶段组织中的表达
免疫组化染色观察SOD3蛋白在胃粘膜癌变不同阶段组织中的表达A:正常胃粘膜(+++);B:癌旁组织(++);C:高分化腺癌(+);D:中分化腺癌(+);E:低分化腺癌(-);F:淋巴结转移癌组织(-);A1、B1、C1、D1、E1和F1:×10;Bar:20μmA2、B2、C2、D2、E2和F2:×40;Bar:20μm
【参考文献】:
期刊论文
[1]Combined peripheral natural killer cell and circulating tumor cell enumeration enhance prognostic efficiency in patients with metastatic triple-negative breast cancer[J]. Xiaoran Liu,Ran Ran,Bin Shao,Hope S.Rugo,Yanlian Yang,Zhiyuan Hu,Zewen Wei,Fengling Wan,Weiyao Kong,Guohong Song,Hanfang Jiang,Xu Liang,Ruyan Zhang,Ying Yan,Guobing Xu,Huiping Li. Chinese Journal of Cancer Research. 2018(03)
[2]Characteristics and predictors of gastric cancer after Helicobacter pylori eradication[J]. Satoki Shichijo,Yoshihiro Hirata. World Journal of Gastroenterology. 2018(20)
[3]miR-125b靶向MCL1抑制胃癌MGC-803细胞增殖[J]. 胡泽刚,伍石华,刘重元,谢黎明,张和良,肖玄,张志伟. 生物化学与生物物理进展. 2018(05)
[4]Cryopreservation for delayed circulating tumor cell isolation is a valid strategy for prognostic association of circulating tumor cells in gastroesophageal cancer[J]. Daniel Brungs,David Lynch,Alison WS Luk,Elahe Minaei,Marie Ranson,Morteza Aghmesheh,Kara L Vine,Martin Carolan,Mouhannad Jaber,Paul de Souza,Therese M Becker. World Journal of Gastroenterology. 2018(07)
[5]Expression of annexin II in gastric carcinoma and its role in gastric cancer metastasis[J]. Feng Han,Shikha Shrestha,Hua Huang,Huang-Yong Lv,Chuan Nie,Ling Lin,Ming-Liang Lu. World Journal of Gastroenterology. 2017(38)
[6]Genomic landscape of gastric cancer: molecular classification and potential targets[J]. Jiawei Guo,Weiwei Yu,Hui Su,Xiufeng Pang. Science China(Life Sciences). 2017(02)
[7]High circulating tumor cell concentrations in a specific subtype of gastric cancer with diffuse bone metastasis at diagnosis[J]. Kazuhiro Shimazu,Koji Fukuda,Taichi Yoshida,Masahiro Inoue,Hiroyuki Shibata. World Journal of Gastroenterology. 2016(26)
博士论文
[1]胃粘膜上皮癌变相关蛋白质分子的筛选与鉴定[D]. 张志伟.南华大学 2015
本文编号:3236443
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