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《医学前沿(英文)》 2013年 第7卷 第1期 页码 138-142 doi: 10.1007/s11684-013-0247-5
It has been demonstrated that single nucleotide polymorphisms (SNPs) of SIPA1 (signal-induced proliferation associated gene 1) are associated with metastatic efficiency in both human and rodents. The purpose of this study was to determine whether SIPA1 545 C>T polymorphism was associated with overall survival in patients with metastatic breast cancer. In this study, SIPA1 545 C>T polymorphism was detected in 185 metastatic breast cancer patients using polymerase chain reaction-restriction fragment length polymorphism assay (PCR-RFLP). Survival curves for patients with SIPA1 545 C>T polymorphism was compared using the Kaplan-Meier method with log-rank tests. We found that SIPA1 545 C>T polymorphism was significantly associated with survival in 185 patients with metastatic breast cancer. Patients with SIPA1545 T/T genotype had a significantly worse overall survival (OS) than did patients with C/T or C/C genotype (50.0% vs. 62.9%, P = 0.042). Moreover, in multivariate analysis, as compared with the C/C or C/T genotype, the T/T genotype remained an independent unfavorable prognostic marker of OS in this cohort (hazard ratio [HR] = 2.16; 95% CI= 1.12–4.15; P = 0.022). Our findings indicate that metastatic breast cancer patients with SIPA1 545 T/T genotype have a poorer survival compared to patients with C/C or C/T genotype.
Ripen NSENGA MD, Longxian CHENG PhD, Mei’an HE PhD, Tangchun WU PhD,
《医学前沿(英文)》 2009年 第3卷 第4期 页码 437-442 doi: 10.1007/s11684-009-0074-x
关键词: natriuretic peptide precursor A coronary heart disease gene polymorphism allelic discrimination polymorphism single nucleotide
Polymorphism of pharmaceutical molecules: perspectives on nucleation
Jie LU, Zhen LI, Xiaolin JIANG,
《化学科学与工程前沿(英文)》 2010年 第4卷 第1期 页码 37-44 doi: 10.1007/s11705-009-0294-2
关键词: development Polymorphism elucidation controversial relationship
Genetic association between the polymorphism of cytosolic PLA2 gene family and schizophrenia
Qiong YU PhD, Xiang-Fei MENG PhD, Jie-Ping SHI, Ya-Qin YU PhD,
《医学前沿(英文)》 2010年 第4卷 第1期 页码 101-105 doi: 10.1007/s11684-010-0017-6
关键词: schizophrenia cytosolic phospholipase A2 ligase detection reaction polymorphism
Polymorphism and crystal transformation of penicillin sulfoxide
Dingding JING, Yongli WANG, Zhijian CHEN, Lina ZHOU, Jingkang WANG
《化学科学与工程前沿(英文)》 2011年 第5卷 第4期 页码 442-447 doi: 10.1007/s11705-011-1140-x
关键词: penicillin sulfoxide crystallization polymorphism crystal transformation Raman spectroscopy
TANG Zhongzhi, LI Junyao, YANG Jianhong
《医学前沿(英文)》 2008年 第2卷 第2期 页码 178-181 doi: 10.1007/s11684-008-0033-y
Association study on GNB3 gene polymorphism with essential hypertension in Xinjiang Uygur group
JING Jianying, WANG Dan, WANG Xiaofeng, JIN Jianzhong, JIN Li, JIAO Yi, WEN Hao, LIN Renyong
《医学前沿(英文)》 2007年 第1卷 第2期 页码 230-233 doi: 10.1007/s11684-007-0045-z
关键词: case-control significant difference reaction-restriction fragment C825T polymorphism evidence
SUN Pin, ZHANG Zhongbin, WU Fen, WAN Junxiang, JIN Xibeng, XIA Zhaolin
《医学前沿(英文)》 2007年 第1卷 第3期 页码 320-326 doi: 10.1007/s11684-007-0062-y
关键词: case-control rs2854451 regression analysis haplotype further research
ZHAO Yangguo, WANG Aijie, REN Nanqi, ZHAO Yan
《环境科学与工程前沿(英文)》 2008年 第2卷 第1期 页码 116-121 doi: 10.1007/s11783-008-0018-8
关键词: technique single-strand proportion bioreactor community diversity fingerprinting technique
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《医学前沿(英文)》 2014年 第8卷 第2期 页码 217-226 doi: 10.1007/s11684-014-0326-2
This study was designed to investigate the contribution of miRNA-122-binding site polymorphism at the IL-1A gene and its multiplicative interactions with hepatitis B virus (HBV) mutations in the risk of hepatocellular carcinoma (HCC). A total of 1021 healthy controls, 302 HBV surface antigen (HBsAg) seroclearance subjects, and 2011 HBsAg-positive subjects (including 1021 HCC patients) were enrolled in this study. Quantitative PCR was used to genotype rs3783553. HBV mutations were determined by direct sequencing. Multivariate logistic regression analyses were performed to test the associations of rs3783553, mutations, and their interactions with the risk of HCC. No significant association was found between rs3783553 and the risk of HCC among healthy controls, HBsAg seroclearance subjects, HBsAg-positive subjects without HCC, and all controls. Additionally, rs3783553 was not significantly associated with chronic HBV infection, liver cirrhosis, HBV e antigen seroconversion, abnormal alanine aminotransferase, and high viral load (>104 copies/ml). However, the TTCA insertion allele of rs3783553 was significantly associated with an increased frequency of HBV C7A mutation compared with homozygous TTCA deletion carriers [(del/ins+ ins/ins) vs. del/del, adjusted odds ratio (OR)=1.48, 95% confidence interval (CI)=1.09-2.02, P=0.013]. Multiplicative interaction of rs3783553 with HBV preS deletion significantly reduced the risk of HCC in males, with an adjusted OR of 0.64 (95% CI=0.42-0.98; P=0.041) after age and HBV genotype were adjusted. Although rs3783553 did not significantly affect genetic susceptibility to HBV-related HCC, its variant allele may predispose the host to selecting HBV C7A mutation during evolution and significantly reduce the risk of HCC caused by HBV preS deletion. This study provides an insight into the complex host-virus interaction in HBV-induced hepatocarcinogenesis and is helpful in determining HBsAg-positive subjects who are likely to develop HCC.
关键词: hepatocellular carcinoma (HCC) interaction miRNA-122-binding site IL-1A rs3783553 hepatitis B virus (HBV) mutations
Osteopontin is a promoter for hepatocellular carcinoma metastasis: a summary of 10 years of studies
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《医学前沿(英文)》 2014年 第8卷 第1期 页码 24-32 doi: 10.1007/s11684-014-0312-8
In this review, we summarize the novel findings from our series of studies on the leading metastasis-related gene, osteopontin (OPN). In our previous gene expression profiling study, OPN was identified as one of the leading genes associated with the metastasis of hepatocellular carcinoma (HCC). We focused on OPN to evaluate its prognostic values and important roles in HCC metastasis. A retrospective study of large cohorts of HCC patients demonstrated that plasma OPN level was one of the leading independent prognostic factors for HCC patients, even in the early stage of HCC, and could serve as a surrogate serologic biomarker for monitoring the treatment response and tumor recurrence after HCC resection. Using both in vitro and in vivoinvestigations, we found that OPN has an important role in metastasis and tumor growth of HCC and is an attractive potential therapeutic target for combating HCC metastasis. We also found that OPN+ HCC cells have much more amplifications at chromosomal regions, and promoter polymorphisms are important in the regulation of OPN expression and tumor growth and lung metastasis of HCC.
关键词: osteopontin (OPN) hepatocellular carcinoma metastasis prognosis therapeutic target biomarker genetic polymorphism
Current molecular biologic techniques for characterizing environmental microbial community
Dawen GAO, Yu TAO
《环境科学与工程前沿(英文)》 2012年 第6卷 第1期 页码 82-97 doi: 10.1007/s11783-011-0306-6
关键词: molecular biological technique microbial community denaturing gradient gel electrophoresis (DGGE) terminal restriction fragment length polymorphism (T-RFLP) environmental applications
G-quadruplex formation of oligonucleotides containing ALS and FTD related GGGGCC repeat
Jasna Brčić,Janez Plavec
《化学科学与工程前沿(英文)》 2016年 第10卷 第2期 页码 222-237 doi: 10.1007/s11705-016-1556-4
Xunan YANG, Shan HUANG, Qunhe WU, Renduo ZHANG, Guangli LIU
《环境科学与工程前沿(英文)》 2013年 第7卷 第6期 页码 851-859 doi: 10.1007/s11783-013-0569-1
关键词: heavy metals nutrients sediment profile terminal restriction fragment length polymorphism
Novel polymorphic EST-based microsatellite marker isolation and characterization from
Manosh Kumar BISWAS,Peng CHEN,Mohamed Hamdy AMAR,Xiuxin DENG
《农业科学与工程前沿(英文)》 2015年 第2卷 第1期 页码 60-65 doi: 10.15302/J-FASE-2015048
标题 作者 时间 类型 操作
Association of SIPA1 545 C>T polymorphism with survival in Chinese women with metastatic breast cancer
null
期刊论文
The role of natriuretic peptide precursor A gene polymorphism in the development of coronary heart disease
Ripen NSENGA MD, Longxian CHENG PhD, Mei’an HE PhD, Tangchun WU PhD,
期刊论文
Polymorphism of pharmaceutical molecules: perspectives on nucleation
Jie LU, Zhen LI, Xiaolin JIANG,
期刊论文
Genetic association between the polymorphism of cytosolic PLA2 gene family and schizophrenia
Qiong YU PhD, Xiang-Fei MENG PhD, Jie-Ping SHI, Ya-Qin YU PhD,
期刊论文
Polymorphism and crystal transformation of penicillin sulfoxide
Dingding JING, Yongli WANG, Zhijian CHEN, Lina ZHOU, Jingkang WANG
期刊论文
Relationship of endothelial nitric oxide synthase gene polymorphism with blood pressure, lipid profile
TANG Zhongzhi, LI Junyao, YANG Jianhong
期刊论文
Association study on GNB3 gene polymorphism with essential hypertension in Xinjiang Uygur group
JING Jianying, WANG Dan, WANG Xiaofeng, JIN Jianzhong, JIN Li, JIAO Yi, WEN Hao, LIN Renyong
期刊论文
Association of the genetic polymorphism of EPHX1 and EPHX2 with the susceptibility to chronic benzene
SUN Pin, ZHANG Zhongbin, WU Fen, WAN Junxiang, JIN Xibeng, XIA Zhaolin
期刊论文
community structure in different wastewater treatment processes characterized by single-strand conformation polymorphism
ZHAO Yangguo, WANG Aijie, REN Nanqi, ZHAO Yan
期刊论文
Association of miRNA-122-binding site polymorphism at the interleukin-1 α gene and its interaction with
null
期刊论文
Osteopontin is a promoter for hepatocellular carcinoma metastasis: a summary of 10 years of studies
null
期刊论文
Current molecular biologic techniques for characterizing environmental microbial community
Dawen GAO, Yu TAO
期刊论文
G-quadruplex formation of oligonucleotides containing ALS and FTD related GGGGCC repeat
Jasna Brčić,Janez Plavec
期刊论文
Diversity and vertical distributions of sediment bacteria in an urban river contaminated by nutrients and heavy metals
Xunan YANG, Shan HUANG, Qunhe WU, Renduo ZHANG, Guangli LIU
期刊论文