期刊文献+
共找到3篇文章
< 1 >
每页显示 20 50 100
B细胞异位基因2在喉癌组织中的表达及临床意义 被引量:4
1
作者 吴俊志 李静佳 +6 位作者 赵锐 朱鑫 冯成敏 张震 程瑶 邓世山 刘海 《中国耳鼻咽喉头颈外科》 CSCD 2021年第1期53-55,共3页
目的探讨喉癌组织中B细胞异位基因2(B cell translocation gene 2,BTG2)的表达与患者临床病理特征和预后的关系。方法收集川北医学院附属医院2015年1月~2018年8月手术切除的喉癌组织及癌旁组织各76例,采用免疫组化SP法检测喉癌组织及癌... 目的探讨喉癌组织中B细胞异位基因2(B cell translocation gene 2,BTG2)的表达与患者临床病理特征和预后的关系。方法收集川北医学院附属医院2015年1月~2018年8月手术切除的喉癌组织及癌旁组织各76例,采用免疫组化SP法检测喉癌组织及癌旁组织中BTG2的表达情况,并分析BTG2与喉癌临床病理因素及预后的关系。结果BTG2在喉癌组织及对应癌旁组织中均为弥漫性胞浆表达。喉癌组织中BTG2的阳性率为38.16%(29/76),低于癌旁组织中BTG2的阳性率90.79%(69/76),差异有统计学意义(χ2=45.957,P<0.001);BTG2表达与年龄(χ2=4.112,P=0.043)、分化程度(χ2=5.824,P=0.043)、颈部淋巴结转移(χ2=4.786,P=0.029)和复发(χ2=4.461,P=0.035)密切相关。Kaplan-Meier生存曲线显示BTG2阳性表达组生存率明显高于阴性表达组,单因素Log-rank检验分析显示临床分期、颈部淋巴结转移和BTG2表达与患者预后相关,进一步行多因素Cox风险比例回归模型分析发现颈部淋巴结转移和BTG2表达水平是影响喉癌预后的独立因素。结论BTG2在喉癌组织中的表达显著低于癌旁组织,且其表达与喉癌患者的年龄、分化程度、颈部淋巴结转移、复发及预后密切相关。BTG2在喉癌的发生发展中可能发挥重要作用,该蛋白有望成为评估喉癌预后的潜在指标。 展开更多
关键词 喉肿瘤(Laryngeal Neoplasms) 免疫组织化学(Immunohistochemistry) 预后(Prognosis) B细胞异位基因2(B cell translocation gene 2)
下载PDF
Identification of BTG1 Status in Solid Cancer for Future Researches Using a System Review and Meta-analysis
2
作者 Xiu-qiong CHEN Fan-qiao MENG +4 位作者 Hua XIONG Ya-li WANG Wen-hua TANG Yang-mei ZHOU Yan-mei ZOU 《Current Medical Science》 SCIE CAS 2020年第1期85-94,共10页
Abundant studies have been conducted to identify how B-cell translocation gene 1 protein(BTG1)gene affects the differentiation,proliferation,metastasis of cancer cells,and how it further regulates the generation or de... Abundant studies have been conducted to identify how B-cell translocation gene 1 protein(BTG1)gene affects the differentiation,proliferation,metastasis of cancer cells,and how it further regulates the generation or development of diseases to influence the prognosis of patients.However,the data from single research were not powerful enough.The correlations between BTG1 expression and mechanisms of tumorigenesis or prognosis of patients are still in controversial.Our system review and meta-analysis provided a complete explanation about the association between BTG1 expression and clinicopathological features or prognosis of patients,which further laid a foundation for future research on BTG1.Fifteen eligible studies consisting of 1992 participants were included.We uncovered that BTG1 expression in solid tumors was associated w让h lymph node status(RR=0.66,95%CI:0.58-0.75,P=0.142),TMN stage status(RR=2.13,95%CI:1.71-2.65,P=0.001),T category(RR=1.90,95%CI:1.20-3.00,P=0.000),histological differentiation(RR-1.91,95%CI:1.55-2.37,7=0.012),vascular invasion(RR=0.90,95%CI:0.57-1.41,P=0.001).BTG1 low expression was significantly associated with overall survival(OS)(HR=0.47,95%CI:0.38-0.67,P=0.000).It concluded that BTG1 possessed the potential value for future research and could be recommended as a significant biomarker in solid tumor. 展开更多
关键词 solid tumor B-cell translocation gene 1 protein PROGNOSIS
下载PDF
C-type lectins and human epithelial membrane protein1:Are they new proteins in keratin disorders?
3
作者 Nilufer Karadeniz Thomas Liehr +4 位作者 Kristin Mrasek Ibrahim Asik Zuleyha Asik Nadezda Kosyakova Hasmik Mkrtchyan 《Open Journal of Genetics》 2013年第4期262-269,共8页
Here we report a family with a clinical spectrum of Pachyonychia Congenita Tarda (PCT) encompassing two generations via a balanced chromosomal translocation between 4q26 and 12p12.3. We discuss the effects of chromoso... Here we report a family with a clinical spectrum of Pachyonychia Congenita Tarda (PCT) encompassing two generations via a balanced chromosomal translocation between 4q26 and 12p12.3. We discuss the effects of chromosomal translocations on gene expression through involved breakpoints and structural gene abnormalities detected by array CGH. We believe that the family we present gives further insight to the better understanding of molecular and structural basis of keratin disorders, and to the late onset and genetic basis of PCT through the possible role of C-type lectins and human epithelial membrane protein1 (EMP1). Better understanding of the molecular basis of keratin disorders is the foundation for improved diagnosis, genetic counseling and novel therapeutic approaches to overcome the current treatment limitations related to this disease. 展开更多
关键词 KERATINS Palmoplantar Keratoderma Pachyonychia Congenital Tarda LECTINS Epithelial Membrane Protein1 gene Expression and Chromosome translocation
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部