Abstract:
:MicroRNAs are reported as a vital important factor in cancer cell initiation and progression processes. MicroRNA-19-3p has drawn the attention of many researchers in recent years because of its wide expression and its key role in serious kinds of tumor cells. However, the detailed mechanism of microRNA-19a-3p in these tumors is still poorly understood. So, in the present study, we aimed to explore the biological function and potential molecular mechanism of microRNA-19a-3p in different cancer cells. We first detect the relative level of miR-19a-3p in cancer cell lines and tumor tissues compared to normal cells and tissues. Results indicated the messenger RNA expression of microRNA-19a-3p existing in an aberrant low level in cancer cells and tissues. The overexpression of microRNA-19a-3p significantly reduced the cell proliferation, migration, and invasion ability in HCT116 cells. In addition to this, increased microRNA-19a-3p could induce cell apoptosis via promoting reactive oxygen species (ROS) accumulation, whereas inhibition of microRNA-19a-3p exhibited an opposite effect. Moreover, we predicated the target genes and the binding sites of microRNA-19a-3p and confirmed FAS as the targeting of microRNA-19a-3p through luciferase activity assay. Taken together, these results indicated that microRNA-19a-3p overexpression inhibited HCT116 cell proliferation, migration and invasion, induced cell apoptosis, and ROS accumulation via FAS targeting effect. It was conceivable that microRNA-19a-3p might serve as a potential molecular target for breast and liver cancer treatment.
journal_name
Technol Cancer Res Treatjournal_title
Technology in cancer research & treatmentauthors
Su YF,Zang YF,Wang YH,Ding YLdoi
10.1177/1533033820917978subject
Has Abstractpub_date
2020-01-01 00:00:00pages
1533033820917978eissn
1533-0346issn
1533-0338journal_volume
19pub_type
杂志文章abstract::To describe the technological background, the accuracy, and clinical feasibility for single session lung radiosurgery using a real-time robotic system with respiratory tracking. The latest version of image-guided real-time respiratory tracking software (Synchrony, Accuray Incorporated, Sunnyvale, CA) was applied and i...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/153303460700600409
更新日期:2007-08-01 00:00:00
abstract::A fiber confocal back scattering micro-spectrometer (FCBS) was established, which combined fiber confocal microscopy with light scattering spectroscopy (LSS) for early diagnosis of the cancer cell at cellular level. An adherent monolayer human normal gastric epithelium line GES-1 and a carcinoma cell line NCI-N87 as w...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.7785/tcrt.2012.500222
更新日期:2011-10-01 00:00:00
abstract:OBJECTIVE:To investigate the application value of apparent diffusion coefficient value in the pathological type, histologic grade, and presence of lymph node metastases of esophageal carcinoma. MATERIALS AND METHODS:Eighty-six patients with pathologically confirmed esophageal carcinoma were divided into different grou...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033819892254
更新日期:2019-01-01 00:00:00
abstract:INTRODUCTION:Rectal cancer ranks as the eighth in cancer-related morbidity and the tenth in the cancer-related mortality. A few studies have explored several biomarkers for colorectal cancer. However, there is still a great need for us to excavate novel biomarkers with effective and efficient diagnostic and prognostic ...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033820973270
更新日期:2020-01-01 00:00:00
abstract::Tumstatin (Tum) is a powerful angiostatin that inhibits proliferation and induces apoptosis of tumorous vascular endothelial cells. A nonpathogenic and anaerobic bacterium, Bifidobacterium longum (BL), selectively localizes to and proliferates in the hypoxia location within solid tumor. The aims of this study were to ...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533034615581977
更新日期:2016-06-01 00:00:00
abstract:OBJECTIVE:The incidence of colorectal cancer is increasing every year, and autophagy may be related closely to the pathogenesis of colorectal cancer. Autophagy is a natural catabolic mechanism that allows the degradation of cellular components in eukaryotic cells. However, autophagy plays a dual role in tumorigenesis. ...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033820984177
更新日期:2020-01-01 00:00:00
abstract:OBJECTIVE:We compared radiotherapy plans among helical tomotherapy (HT), volumetric-modulated arc therapy (VMAT), and intensity-modulated proton therapy (IMPT) for angiosarcoma of the scalp (AS). METHODS:We conducted a planning study for 19 patients with AS. The clinical target volume (CTV) 1 and CTV2 were defined as ...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033820985866
更新日期:2021-01-01 00:00:00
abstract::Irreversible electroporation (IRE) has been shown to be an effective method of killing cells locally. In contrast to radiofrequency ablation, the mechanism by which cells are thought to die via IRE is the creation of pores in cell membranes, without substantial increase in tissue temperature. To determine the degree t...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.7785/tcrtexpress.2013.600253
更新日期:2014-12-01 00:00:00
abstract::Proteomics is a rapidly expanding discipline that aims to gain a comprehensive understanding of the expressions, modification, interactions, and regulation of proteins in cells. New high-throughput technologies, such as protein chips and isotope-coded affinity tag peptide labeling, coupled with classic technologies su...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章,评审
doi:10.1177/153303460200100402
更新日期:2002-08-01 00:00:00
abstract::Dynamic contrast enhanced magnetic resonance imaging (DCE-MRI) is able to detect breast cancer with high sensitivity. Furthermore, this method provides functional information on tissue composition and vascularization. This study aims to identify the potential of DCE-MRI to predict distant metastasis in breast cancer p...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.7785/tcrt.2012.500266
更新日期:2012-12-01 00:00:00
abstract:BACKGROUND:Gene expression profiles from early-onset breast cancer and normal tissues were analyzed to explore the genes and prognostic factors associated with breast cancer. METHODS:GSE109169 and GSE89116 were obtained from the database of Gene Expression Omnibus. We firstly screened the differentially expressed gene...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033819893670
更新日期:2020-01-01 00:00:00
abstract::Planning robotic radiosurgery treatments for multiple (n > 3) metastatic brain lesions is challenging due to the need of satisfying a large number of dose-volume constraints and the requirement of prescribing different dose levels to individual targets. In this study, we developed a sequential two-step optimization te...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.7785/tcrt.2012.500210
更新日期:2011-08-01 00:00:00
abstract::We previously showed that microRNA-182 (miR-182) might promote cell proliferation and migration in triple-negative breast cancer (TNBC). This study aimed to investigate circular RNAs (circRNAs) that interact with miR-182 and play important roles in TNBC. Thirty patients with TNBC were enrolled. One pair of tumor and a...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033820950827
更新日期:2020-01-01 00:00:00
abstract::Our results indicate that the surface chemistry, composition, and 3-D structure of nanoparticles are critical in determining their in vivo biodistribution, and therefore the efficacy of nanodevice imaging and therapies. We demonstrate that gold/dendrimer nanocomposites in vivo, present biodistribution characteristics ...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/153303460500400604
更新日期:2005-12-01 00:00:00
abstract::Since "Warburg effect" has been firstly uncovered in cancer cells in 1956, mounting evidence has supported the molecular mechanism underlying the energy metabolism in induced chemoresistance in cancers. MicroRNAs can mediate fine-tuning of genes in physiological process. MicroRNAs' energy metabolic role in chemoresist...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章,评审
doi:10.1177/1533033818805997
更新日期:2018-01-01 00:00:00
abstract:UNLABELLED:The purpose of this study was to compare the prognostic value of the percentage of positive biopsy cores (PPBC), the percentage of cancer volume (PCV), and the maximum involvement of biopsy cores (MIBC) as a prognostic factor in low- and intermediate-risk patients with clinically localized prostate cancer wh...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.7785/tcrtexpress.2013.600271
更新日期:2014-06-01 00:00:00
abstract::We do not know the clinical and prognostic factors that influence the survival of patients with gastric signet ring cell carcinoma (SRC). Therefore, a retrospective review was undertaken of 219 patients with SRC who had undergone gastrectomy between January 2009 and December 2012 in our hospital. Patient age, sex, TNM...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033820983812
更新日期:2020-01-01 00:00:00
abstract::Circular RNAs are a recently discovered subclass of endogenous noncoding RNAs that have been confirmed to play an important role in various pathophysiological processes. However, the underlying function of circular RNAs in osteosarcoma still remains unclear. We aimed to comprehend the function of circ_0032462 in osteo...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033820943217
更新日期:2020-01-01 00:00:00
abstract::The study of the effectiveness of cryotherapy as a curative treatment for prostate cancer has often relied on the use of either in vitro cell culture monolayers or animal models. While the data gleaned from these studies have been valuable, each model has inherent limitations. In order to bridge the gap between in vit...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/153303460700600204
更新日期:2007-04-01 00:00:00
abstract:PURPOSE:We investigated the dosimetric effect of intrafraction tumor motion in lung stereotactic body radiotherapy using the CyberKnife static tracking system. METHODS:Four-dimensional computed tomography scans of a dynamic thorax phantom were acquired. Two motion ranges, 3 collimator sizes, and 4 treatment starting p...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033819859448
更新日期:2019-01-01 00:00:00
abstract::The objective of this study is to compare the new and conventional tomotherapy treatment techniques and to evaluate dosimetric differences between them. A dosimetric analysis was performed by comparing planning target volume (PTV) median dose, 95% of PTV dose coverage, Paddick conformity index (CI), homogeneity index ...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533034614556932
更新日期:2015-08-01 00:00:00
abstract::For most basic radiobiological research applications involving irradiation of small animals, it is difficult to achieve the same high precision dose distribution realized with human radiotherapy. The precision for irradiations performed with standard radiotherapy equipment is +/-2 mm in each dimension, and is adequate...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/153303460300200510
更新日期:2003-10-01 00:00:00
abstract:PURPOSE:In this study, we aimed to evaluate the prognostic value of fluorodeoxyglucose uptake in the lung parenchyma and the presence of subclinical interstitial lung disease on computed tomography as predictive factors for survival following stereotactic body radiation therapy in patients with stage I non-small cell l...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033818794934
更新日期:2018-01-01 00:00:00
abstract::To quantify the advantages of a 6 degrees of freedom (dof) versus the conventional 3- or 4-dof correction modality for stereotactic body radiation therapy (SBRT) treatments. Eighty-five patients were fitted with 5-7 infra-red passive markers for optical localization. Data, acquired during the treatment, were analyzed ...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/153303460800700304
更新日期:2008-06-01 00:00:00
abstract::We investigated the technique, early results and toxicity of curative stereotactic radiotherapy with the CyberKnife (Accuray Incorporated, Sunnyvale, California, USA) in 15 extracranial, extrapulmonary, extrahepatic, and extraspinal tumors. Fourteen tumors were located close to the bowel or esophagus. The PTV = GTV + ...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/153303460700600603
更新日期:2007-12-01 00:00:00
abstract:INTRODUCTION:Osteosarcoma is the most common primary tumor of bone, although some molecular markers have been identified, the detailed molecular mechanisms underlying osteosarcoma are currently not fully understood. In the present study, we attempted to identify the potential key genes and pathways in osteosarcoma usin...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033820965605
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Nonthermal irreversible electroporation is a minimally invasive surgery technology that employs high and brief electric fields to ablate undesirable tissues. Nonthermal irreversible electroporation can ablate only cells while preserving intact functional properties of the extracellular structures. Therefore,...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033819876307
更新日期:2019-01-01 00:00:00
abstract:OBJECTIVE:The main objective in studying large-scale cancer omics is to identify molecular mechanisms of cancer and discover novel biomedical targets. This work not only discovers the cancer subtypes in genome scale data by using clustering and classification but also measures their accuracy. METHODS:Initially, candid...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033818790509
更新日期:2018-01-01 00:00:00
abstract::The aim of this study was to evaluate the relationship of prognosis of patients with multiple myeloma having extramedullary involvement (EMM) with the 18F- fluorodeoxyglucose(18F-FDG) maximum standardized uptake value and the expression of Ki-67 in biopsy samples. Sixty-five patients were newly diagnosed with multiple...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/1533033819849067
更新日期:2019-01-01 00:00:00
abstract::Endoscopic endonasal surgery (EES) has been shown to be a feasible approach to cranial base tumors while reducing post-operative morbidity. Using the endoscopic endonasal approach alone or in combination with open approaches may provide advantages over conventional approaches. However, the balance between maximal rese...
journal_title:Technology in cancer research & treatment
pub_type: 杂志文章
doi:10.1177/153303461000900507
更新日期:2010-10-01 00:00:00