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Bioinformatic exploration of MTA1-regulated gene networks in colon cancer
null
《医学前沿(英文)》 2016年 第10卷 第2期 页码 178-182 doi: 10.1007/s11684-016-0442-2
Metastasis-associated gene 1 (MTA1) controls a series of biological processes in tumor progression. Tumor progression is a complex process regulated by a gene network. The global cancer gene regulatory network must be analyzed to determine the position of MTA1 in the molecular network and its cooperative genes by further exploring the biological functions of this gene. We used TCGA data sets and GeneCards database to screen MTA1-related genes. GO and KEGG pathway analyses were conducted with DAVID and gene network analysis via STRING and Cytoscape. Results showed that in the development of colon cancer, MTA1 is linked to certain signal pathways, such as Wnt/Notch/nucleotide excision repair pathways. The findings also suggested that MTA1 demonstrates the closest relationship in a coregulation process with the key molecules AKT1, EP300, CREBBP, SMARCA4, RHOA, and CAD. These results lead MTA1 exploration to an in-depth investigation in different directions, such as Wnt, Notch, and DNA repair.
关键词: metastasis-associated gene 1 colon cancer bioinformatics
《医学前沿(英文)》 2021年 第15卷 第3期 页码 438-447 doi: 10.1007/s11684-020-0826-1
关键词: sporadic thoracic aortic dissection exome sequencing gene COL3A1 case–control study extracellular matrix
《医学前沿(英文)》 2022年 第16卷 第3期 页码 459-466 doi: 10.1007/s11684-021-0841-x
关键词: Fanconi anemia aplastic anemia hematologic malignancy germline predisposition
Qiong CHEN, Qing YU, Yuhu SONG, Peiyuan Li, Ying CHANG, Zhijun WANG, Lifeng LIU, Wei WU, Jusheng LIN
《医学前沿(英文)》 2009年 第3卷 第2期 页码 148-152 doi: 10.1007/s11684-009-0032-7
关键词: gene X-linked inhibitor of apoptosis protein associated factor-1 (XAF1) promoter transcription regulation
《医学前沿(英文)》 2022年 第16卷 第6期 页码 883-895 doi: 10.1007/s11684-022-0919-0
关键词: osteosarcoma autophagy metastasis drug resistance Beclin1 LC3B
Regulation of exogenous bFGF gene mediated by recombinant adeno-associated virus
Ke SONG, Nianjing RAO, Meiling CHEN, Yingguang CAO
《医学前沿(英文)》 2009年 第3卷 第2期 页码 158-163 doi: 10.1007/s11684-009-0042-5
关键词: tetracycline regulatory system adeno-associated virus basic fibroblast growth factor gene regulation
null
《医学前沿(英文)》 2011年 第5卷 第1期 页码 86-93 doi: 10.1007/s11684-011-0118-x
Netrin-1 (NT-1) is one of the axon-guiding molecules that are critical for neuronal development. Because of its structural homology to the endothelial mitogens, NT-1 may have similar effects on vascular network formation. NT-1 was shown to be able to stimulate the proliferation and migration of human cerebral endothelial cells in vitro and also promote focal neovascularization in adult brain in vivo. In the present study, we reported the delivery of NT-1 using an adeno-associated virus (AAV) vector (AAV-NT-1) into mouse brain followed by transient middle cerebral artery occlusion (tMCAO). We found that AAV vectors did not elicit a detectable inflammatory response, cell loss or neuronal damage after brain transduction. The level of NT-1 was increased in the AAV-NT-1-transduced tMCAO mice compared with the control mice. Furthermore, the neurobehavioral outcomes were significantly improved in AAV-NT-1-transduced mice compared with the control animals (P<0.05) 7 days after tMCAO. Our data suggests that NT-1 plays a neuronal function recovery role in ischemic brain and that NT-1 gene transfer might present a valuable approach to treat brain ischemic disorders.
关键词: adeno-associated virus angiogenesis gene transfer ischemia middle cerebral artery occlusion netrin-1
Expression and bioinformatic analysis of lymphoma-associated novel gene KIAA0372
BAI Xiangyang, TANG Duozhuang, ZHU Tao, SUN Lishi, YAN Lingling, LU Yunping, ZHOU Jianfeng, MA Ding
《医学前沿(英文)》 2007年 第1卷 第1期 页码 93-98 doi: 10.1007/s11684-007-0018-2
关键词: bioinformatic analysis functional KIAA0372 detection Microarray
Xiu-Liang TAO MM, Sheng-Hao TU MD, Ri-Bo XIONG MM, Yong-Hong HU BM,
《医学前沿(英文)》 2010年 第4卷 第2期 页码 220-224 doi: 10.1007/s11684-010-0025-6
关键词: arthritis rheumatoid molonuclear cells tumor necrosis factor gene polymorphisms triptolid
Data mining of microarray for differentially expressed genes in liver metastasis from gastric cancer
Ling XU MM, Feng WANG MM, Xuan-Fu XU MD, Wen-Hui MO BM, Rong WAN MD, Chuan-Yong GUO MD, Xing-Peng WANG MD,
《医学前沿(英文)》 2010年 第4卷 第2期 页码 247-253 doi: 10.1007/s11684-010-0027-4
关键词: gastric carcinoma metastasis signal transduction gene chips
Are the SNPs of NKX2-1 associated with papillary thyroid carcinoma in the Han population of Northern
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《医学前沿(英文)》 2014年 第8卷 第1期 页码 113-117 doi: 10.1007/s11684-014-0310-x
Papillary thyroid carcinoma (PTC) is one of the most common tumors of the thyroid gland. The common risk factors of PTC include ionizing radiation, positive family history, and thyroid nodular disease. PTC was identified in Europeans by conducting a genome-wide association study, and a strong association signal with PTC was observed in rs944289 and NKX2-1 (located at the 14q13.3 locus), which was probably the genetic risk factor of PTC. This study aimed to examine the association of this gene with PTC in Chinese. A total of 354 patients with PTC and 360 healthy control subjects from the Han population of Northern China were recruited in the study. These individuals were genotyped to determine rs12589672, rs12894724, rs2076751, and rs944289. The association of rs944289 with PTC was obtained (C vs. T, P=0.027, OR=1.264, 95% CI=1.026-1.557; and C/C-C/T vs. T/T, P=0.034, OR=1.474, 95% CI=1.028-2.112). Conducting a subgroup analysis, we found a marginal difference in the allele frequency distribution of rs944289 (adjusted P=0.062) between the patients with PTC and multi-nodular goiter and the control subjects. We also observed an interaction (P=0.029; OR=2.578, 95% CI=1.104-6.023) between rs944289 and diabetes in patients with PTC. In conclusion, rs944289 was associated with an increased risk of PTC in the Han population of Northern China, but no clear association was observed in either of the tag single nucleotide polymorphisms of NKX2-1.
关键词:
《医学前沿(英文)》 2022年 第16卷 第4期 页码 627-636 doi: 10.1007/s11684-020-0815-4
关键词: RUNX1 gene mutation acute myeloid leukemia transcriptional repression DNA methylation
Li-Feng LIU MD, PhD, Qiong CHEN MD, PhD, Ying CHANG MD, PhD, Ju-Sheng LIN MD, PhD, Jin-Liang ZHANG MM,
《医学前沿(英文)》 2010年 第4卷 第1期 页码 90-95 doi: 10.1007/s11684-010-0021-x
关键词: cyclooxygenase-2 gene single nucleotide polymorphisms susceptibility primary hepatocellular carcinoma hepatitis B virus infection
《医学前沿(英文)》 页码 924-938 doi: 10.1007/s11684-023-1004-z
关键词: ovarian cancer lncRNA LOC646029 metastasis microRNA 627-3p SPRED1
Gene therapy for hemophilia B mice with scAAV8-LP1-hFIX
null
《医学前沿(英文)》 2016年 第10卷 第2期 页码 212-218 doi: 10.1007/s11684-016-0438-y
Hemophilia B is a hemorrhagic disease caused by the deficiency of clotting factor IX (FIX). Gene therapy might be the ultimate strategy for the disease. However, two main problems that should be solved in gene therapy for hemophilia B are immunity and safety. Self-complementary adeno-associated virus serotype 8 (scAAV8), a non-human primate AAV featuring low immunogenicity and high transfection efficiency in liver cells, might be a potential vector for hemophilia B gene therapy. A strong liver-specific promoter-1 (LP1) was inserted and mutant human FIX Arg338Ala was introduced into plasmid scAAV8-LP1 to develop an optimized AAV8 vector that expresses human clotting factor FIX (hFIX). The efficiency of scAAV8-LP1-hFIX administered through normal systemic injection or hydrodynamic injection was compared. A high expression was achieved using hydrodynamic injection, and the peak hFIX expression levels in the 5×1011 and 1×1011 virus genome (vg) cohorts were 31.94% and 25.02% of normal level, respectively, at 60 days post-injection. From the perspective of long-term (200 days) expression, both injection methods presented promising results with the concentration value maintained above 4% of normal plasma. The results were further verified by enzyme-linked immunosorbent assay and activated partial thromboplastin time. Our study provides a potential gene therapy method for hemophilia B.
关键词: hemophilia B AAV8 hFIX gene therapy
标题 作者 时间 类型 操作
Identification of variants associated with sporadic thoracic aortic dissection: a case--control study
期刊论文
Fanconi anemia gene-associated germline predisposition in aplastic anemia and hematologic malignancies
期刊论文
Cloning of human XAF1 gene promoter and assay of its transcription activity in a variety of cell lines
Qiong CHEN, Qing YU, Yuhu SONG, Peiyuan Li, Ying CHANG, Zhijun WANG, Lifeng LIU, Wei WU, Jusheng LIN
期刊论文
Superenhancers activate the autophagy-related genes Beclin1 and LC3B to drive metastasis and drug resistance
期刊论文
Regulation of exogenous bFGF gene mediated by recombinant adeno-associated virus
Ke SONG, Nianjing RAO, Meiling CHEN, Yingguang CAO
期刊论文
Overexpression of netrin-1 improves neurological outcomes in mice following transient middle cerebral
null
期刊论文
Expression and bioinformatic analysis of lymphoma-associated novel gene KIAA0372
BAI Xiangyang, TANG Duozhuang, ZHU Tao, SUN Lishi, YAN Lingling, LU Yunping, ZHOU Jianfeng, MA Ding
期刊论文
Inhibition of TNF-alpha secretion from peripheral blood monocular cells by triptolid is associated withTNF-alpha-308 gene polymorphisms in rheumatoid arthritis patients
Xiu-Liang TAO MM, Sheng-Hao TU MD, Ri-Bo XIONG MM, Yong-Hong HU BM,
期刊论文
Data mining of microarray for differentially expressed genes in liver metastasis from gastric cancer
Ling XU MM, Feng WANG MM, Xuan-Fu XU MD, Wen-Hui MO BM, Rong WAN MD, Chuan-Yong GUO MD, Xing-Peng WANG MD,
期刊论文
Are the SNPs of NKX2-1 associated with papillary thyroid carcinoma in the Han population of Northern
null
期刊论文
Distinct gene expression pattern of mutations coordinated by target repression and promoter hypermethylation
期刊论文
Cyclooxygenase-2 gene-1195G/A genotype is associated with the risk of HBV-induced HCC: A case-control
Li-Feng LIU MD, PhD, Qiong CHEN MD, PhD, Ying CHANG MD, PhD, Ju-Sheng LIN MD, PhD, Jin-Liang ZHANG MM,
期刊论文
RNA LOC646029 functions as a ceRNA to suppress ovarian cancer progression through the miR-627-3p/SPRED1
期刊论文