Abstract:
BACKGROUND:Based on the microRNA (miRNA) signature of bladder cancer (BC) by deep sequencing, we recently found that several double-stranded mature miRNAs derived from the same pre-miRNAs were sufficiently expressed and acted as tumour suppressors by regulating common target genes in BC. Our deep-sequencing signature of BC showed that all miR-199 family members (miR-199a-3p/-5p and miR-199b-3p/-5p) were also downregulated. We hypothesised that these miRNAs may function as tumour suppressors by regulating common target genes. METHODS:Functional assays of BC cells were performed using transfection of mature miRNA. In silico analyses and luciferase reporter analyses were applied to identify target genes of these miRNAs. The overall survival of patients with BC in The Cancer Genome Atlas (TCGA) database was evaluated by the Kaplan-Meier method. RESULTS:Restoration of these miRNAs significantly inhibited cell migration and invasion in BC cells. Integrin α3 (ITGA3) was directly regulated by these miRNAs. The Cancer Genome Atlas database showed that patients with low pre-miR-199 family (miR-199a-1/-2 and miR-199b) expression exhibited significantly poorer overall survival compared with patients with high pre-miR-199 family expression. CONCLUSIONS:miR-199 family miRNAs functioned as tumour suppressors in BC cells by targeting ITGA3 and might be good prognostic markers for predicting survival in patients with BC.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Sakaguchi T,Yoshino H,Yonemori M,Miyamoto K,Sugita S,Matsushita R,Itesako T,Tatarano S,Nakagawa M,Enokida Hdoi
10.1038/bjc.2017.43subject
Has Abstractpub_date
2017-04-11 00:00:00pages
1077-1087issue
8eissn
0007-0920issn
1532-1827pii
bjc201743journal_volume
116pub_type
杂志文章abstract::The relationship between colony numbers and concentration of cells plated is an important parameter of clonogenic assay systems. The cloning efficiency for an ideal sample should be independent of cell concentration, thus giving a straight line through the origin when colony numbers are plotted against cell concentrat...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1985.195
更新日期:1985-09-01 00:00:00
abstract::Choriocarcinoma can be imaged by external scintigraphy after intravenous administration of radiolabelled antibody directed against human chorionic gonadotrophin (HCG). The purpose of this study was to investigate whether antibody imaging was sufficiently sensitive and specific to improve the selection of patients for ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1987.134
更新日期:1987-06-01 00:00:00
abstract::Staging and surgical as well as post-operative treatment of primary Fallopian tube carcinoma (FTC) followed the lines established for primary ovarian cancer (OC). In a nationwide retrospective analysis we were able to find a distinct difference between these two tumours. A total of 262 patients, 68 with FTC and 194 wi...
journal_title:British journal of cancer
pub_type: 杂志文章,多中心研究
doi:10.1038/bjc.1994.105
更新日期:1994-03-01 00:00:00
abstract:BACKGROUND:Whether red and processed meat consumption is a risk factor for pancreatic cancer remains unclear. We conducted a meta-analysis to summarise the evidence from prospective studies of red and processed meat consumption and pancreatic cancer risk. METHODS:Relevant studies were identified by searching PubMed an...
journal_title:British journal of cancer
pub_type: 杂志文章,meta分析
doi:10.1038/bjc.2011.585
更新日期:2012-01-31 00:00:00
abstract::We have investigated the production, growth and inactivation of gastrin-releasing peptide (GRP)-like peptides in human breast cancer cell lines. Radioimmunoassay detected GRP-like immunoreactivity (GRP-LI) in T47D breast cancer cells but not in the conditioned medium, indicating rapid clearance. No GRP-LI was found in...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6690036
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abstract:BACKGROUND:The human epidermal growth factor receptor (EGFR) is an important therapeutic target in oncology, and three different types of EGFR inhibitors have been approved for the treatment of cancer patients. However, there has been no clear association between the expression levels of EGFR protein in the tumours det...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2012.27
更新日期:2012-02-28 00:00:00
abstract::Experimental studies show that vitamin D derivatives are potent anticarcinogenic factors. Epidemiological observations support this, and vitamin D sufficiency has been hypothesised to be an important risk-reducing factor in several forms of cancer. Vitamin D level exhibits seasonal variations. In the present work, we ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6602722
更新日期:2005-09-05 00:00:00
abstract:BACKGROUND:It has been reported that although young patients present with more advanced disease, when adjusted for stage, cancer-specific survival is not different after surgery for colorectal cancer. However, few studies have examined non-cancer survival in young patients and 10-year survival has rarely been reported....
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pub_type: 杂志文章
doi:10.1038/sj.bjc.6605222
更新日期:2009-08-18 00:00:00
abstract:BACKGROUND:Risk factors for the development of myelodysplastic syndromes (MDS) include age, exposure to ionising radiation, and cytotoxic drug treatment. Recently, asthma also has been suggested as a risk factor for MDS. METHODS:We undertook this nationwide population-based cohort study on patients with a first-time h...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2016.389
更新日期:2017-01-03 00:00:00
abstract:BACKGROUND:Bortezomib is a proteasome inhibitor with minimal clinical activity as a monotherapy in solid tumours, but its combination with other targeted therapies is being actively investigated as a way to increase its anticarcinogenic properties. Here, we evaluate the therapeutic potential of co-treatment with bortez...
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更新日期:2012-01-17 00:00:00
abstract:BACKGROUND:A phase Ib study of binimetinib and capecitabine for gemcitabine-pretreated biliary tract cancer (BTC) patients was conducted. METHODS:Binimetinib and capecitabine were dosed twice daily on days 1-14, in 3-week cycles. In the dose-escalation (DE) part, three dose levels (DL) were tested (DL1: binimetinib/ca...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/s41416-019-0523-5
更新日期:2019-08-01 00:00:00
abstract::Lymph node pathologic status is the most important prognostic factor in vulvar cancer; however, complete inguinofemoral node dissection is associated with significant morbidity. Lymphoscintigraphy associated with gamma-probe guided surgery reliably detects sentinel nodes in melanoma and breast cancer patients. This st...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1054/bjoc.1999.0918
更新日期:2000-01-01 00:00:00
abstract::Cell viability following short (1 h) contact with paclitaxel or docetaxel was assayed using synchronised HeLa cells. Docetaxel proved almost totally lethal against S-phase cells. Its toxicity was only partial against cells in mitosis, and declined to a minimum with progression to G1. For paclitaxel, cytotoxicity incre...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1995.232
更新日期:1995-06-01 00:00:00
abstract::We investigated the risk of gastric cancer by subsite in relation to cigarette smoking and alcohol in a large population-based cohort of 669 570 Korean men in an insurance plan followed for an average 6.5 years, yielding 3452 new cases of gastric cancer, of which 127 were cardia and upper-third gastric cancer, 2409 we...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6603893
更新日期:2007-09-03 00:00:00
abstract:BACKGROUND:Cancer survival statistics are typically reported by using measures discounting the impact of other-cause mortality, such as net survival. This is a hypothetical measure and is interpreted as excluding the possibility of cancer patients dying from other causes. Crude probability of death partitions the all-c...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/s41416-019-0597-0
更新日期:2019-11-01 00:00:00
abstract::Temozolomide, an oral cytotoxic agent with approximately 100% bioavailability after one administration, has demonstrated schedule-dependent clinical activity against highly resistant cancers. Thirty patients with minimal prior chemotherapy were enrolled in this phase I trial to characterize the drug's safety, pharmaco...
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pub_type: 临床试验,杂志文章
doi:10.1038/sj.bjc.6690802
更新日期:1999-11-01 00:00:00
abstract::In this study, we have investigated the expression of inhibin subunits and activin receptors (ActRs) in normal and malignant ovarian cells. Each product of the inhibin subunits (alpha, betaa, betab) and activin receptors (ActRs) amplified by reverse transcription polymerase chain reaction were detected as a single ban...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1054/bjoc.1999.1127
更新日期:2000-04-01 00:00:00
abstract:BACKGROUND:Dysregulation of microRNAs (miRNAs) has been found in human epithelial ovarian cancer (EOC). However, the role and mechanism of action of miR-23a in EOC remain unclear. METHODS:The roles of miR-23a, IKKα, and ST7L in EOC were determined by MTT, colony formation, wounding healing, transwell, flow cytometry, ...
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pub_type: 杂志文章
doi:10.1038/bjc.2016.244
更新日期:2016-09-06 00:00:00
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journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1992.123
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abstract:BACKGROUND:When tumour tissue is unavailable, cell-free DNA (cfDNA)can serve as a surrogate for genetic analyses. Because mutated alleles in cfDNA are usually below 1%, next-generation sequencing (NGS)must be narrowed to target only clinically relevant genes. In this proof-of-concept study, we developed a panel to use ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2017.8
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abstract::A Phase I study of oral daily misonidazole (MISO) with conventional pelvic irradiation, has been conducted in patients with carcinoma of the cervix Stages IB, IIB, IIIB and IVA. MISO was administered in daily dosages to sequential groups of patients at doses of 0.15 g/m2, 0.30 g/m2 or 0.45 g/m2 for 22 days over 5 week...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1982-06-01 00:00:00
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journal_title:British journal of cancer
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更新日期:1985-05-01 00:00:00
abstract:BACKGROUND:Accurate assessment of the prevalence of the human papilloma virus (HPV) in oropharyngeal tumours (OpSCC) is important because HPV-positive OpSCC are consistently associated with an improved overall survival. Recently, an algorithm has become available that reliably detects clinically relevant HPV in tumour ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2015.99
更新日期:2015-04-14 00:00:00
abstract::To assist in the description of the cellular heterogeneity present in normal and neoplastic urothelium, a panel of monoclonal antibodies (MoAbs) was raised against human transitional cell carcinoma (TCC) of the urinary bladder. All immunizations were carried out using whole cells and membrane preparations from well di...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1987.220
更新日期:1987-10-01 00:00:00
abstract::The trimodality approach represented by concurrent chemoradiotherapy followed by surgical resection is a highly effective, but potentially toxic therapy for locally advanced non-small-cell lung cancer (NSCLC). In this review, we discuss the current status of this therapy in patients with mediastinal node-positive (N2)...
journal_title:British journal of cancer
pub_type: 杂志文章,评审
doi:10.1038/sj.bjc.6603751
更新日期:2007-05-21 00:00:00
abstract::Comfrey is a rat liver toxin and carcinogen that has been used as a vegetable and herbal remedy by humans. In order to evaluate the mechanisms underlying its carcinogenicity, we examined the mutagenicity of comfrey in the transgenic Big Blue rat model. Our results indicate that comfrey is mutagenic in rat liver and th...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6602420
更新日期:2005-03-14 00:00:00
abstract::The efficacy of high-dose chemotherapy (HDC) and circulating progenitor cell (CPC) transplantation in metastatic breast cancer (MBC) relies mainly on giving this treatment after a response to conventional induction chemotherapy has been achieved. For this reason an optimal mobilization regimen should be therapeuticall...
journal_title:British journal of cancer
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journal_title:British journal of cancer
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journal_title:British journal of cancer
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更新日期:2006-06-05 00:00:00
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pub_type: 杂志文章
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更新日期:1999-04-01 00:00:00