Identification of microRNAome in rat bladder reveals miR-1949 as a potential inducer of bladder cancer following spinal cord injury.

Abstract:

:The costs of spinal cord injury and its complications are high in personal, social and financial terms. Complications include bladder cancer, for which the risk is 16-28 times higher than that of the general population, There is currently little consensus regarding the cause of this discrepancy. As microRNAs are stable biomarkers and potential therapeutic targets of cancer, the present study aimed to explore the underlying mechanisms of this phenomenon by examining changes in the microRNAome. Rats were used to produce models of spinal cord injury. Microarrays and bioinformatics were used to investigate the cancer-associated microRNAs that are upregulated in rat bladders following spinal cord injury. In order to validate the results, quantitative reverse transcription-polymerase chain reaction (qRT-PCR), western blotting and immunohistochemistry were performed. The expression of miR-1949 was found to be deregulated and abundant in the rat bladder following spinal cord injury. Bioinformatics demonstrated that retinoblastoma 1, which is involved in tumorigenesis, is a target gene of miR-1949. qRT-PCR, western blotting and immunohistochemistry confirmed the results of the microarray analysis. In addition, it was shown that miR-1949 expression was not influenced by aging. Furthermore, the expression of miR-1949 was stable until the third month following spinal cord injury, after which it significantly increased. If this increase was prolonged, the expression of retinoblastoma 1 may decline to a carcinogenic level. The present study suggests a role for miR-1949 in the translational regulation of retinoblastoma 1 and in subsequent bladder tumorigenesis following spinal cord injury.

journal_name

Mol Med Rep

authors

Wang T,Liu Y,Yuan W,Zhang L,Zhang Y,Wang Z,Zhou X,Zhou H,Chu T,Hao Y,Liu B,Zhao X,Lu L,Feng S,Kong X

doi

10.3892/mmr.2015.3769

subject

Has Abstract

pub_date

2015-08-01 00:00:00

pages

2849-57

issue

2

eissn

1791-2997

issn

1791-3004

journal_volume

12

pub_type

杂志文章
  • Poor permeability and absorption affect the activity of four alkaloids from Coptis.

    abstract::Coptidis rhizoma (Coptis) and its alkaloids exert various pharmacological functions in cells and tissues; however, the oral absorption of these alkaloids requires further elucidation. The present study aimed to examine the mechanism underlying the poor absorption of alkaloids, including berberine (BER), coptisine (COP...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.4288

    authors: Cui HM,Zhang QY,Wang JL,Chen JL,Zhang YL,Tong XL

    更新日期:2015-11-01 00:00:00

  • Short‑term use of atorvastatin affects glucose homeostasis and suppresses the expression of LDL receptors in the pancreas of mice.

    abstract::Low‑density lipoprotein receptors (LDLRs) may serve a role in the diabetogenic effect of statins; however, the effects of statins on LDLR expression and its regulation in the pancreas and islets have yet to be determined. To exclude the long‑term effects of treatment with atorvastatin, which allows mice to adapt, male...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2018.9239

    authors: Yu Q,Wang F,Meng X,Gong Y,Wang Y,Xu C,Wang S

    更新日期:2018-09-01 00:00:00

  • Differential long non‑coding RNA and mRNA expression in differentiated human glioblastoma stem cells.

    abstract::Differentiation of glioblastoma stem cells (GSCs) may lead to inhibition of their self‑renewing ability and tumorigenic potential, as well as increasing their sensitivity to treatment. The critical role of long non‑coding RNAs (lncRNAs) in numerous biological processes has been revealed. However, the involvement of ln...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2016.5505

    authors: Li H,Li H,Hao Y,Jiao Y,Li Z,Yue H,Xu Z,Wang S,Cao Y,Zhao J

    更新日期:2016-09-01 00:00:00

  • MicroRNA‑1915‑3p prevents the apoptosis of lung cancer cells by downregulating DRG2 and PBX2.

    abstract::Micro (mi)RNAs are short non‑coding RNA molecules, which post‑transcriptionally regulate gene expression and exert key roles in cell growth, differentiation and apoptosis. In the present study, the mechanism and the function of miR‑1915‑3p in the apoptotic regulation of lung cancer cell lines (NCI‑H441 and NCI‑H1650) ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.4565

    authors: Xu C,Li H,Zhang L,Jia T,Duan L,Lu C

    更新日期:2016-01-01 00:00:00

  • MicroRNA‑34a‑3p inhibits proliferation of rheumatoid arthritis fibroblast‑like synoviocytes.

    abstract::Rheumatoid arthritis (RA) is a chronic inflammatory joint disease characterized by synovial inflammation. Fibroblast‑like synoviocytes (FLS) serve a vital role in the initiation and perpetuation of the immune response in patients with RA. The present study aimed to investigate the potential role of microRNA (miR)‑34a‑...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2019.10516

    authors: Hou C,Wang D,Zhang L

    更新日期:2019-09-01 00:00:00

  • Aberrant miRNA expression response to UV irradiation in human liver cancer cells.

    abstract::microRNAs (miRNAs) are small, highly conserved, non-coding RNAs that regulate gene expression at the post‑transcriptional level. The expression of these small RNA genes is tightly regulated during development, differentiation and apoptosis of normal cells, however, they are often deregulated in various types of cancer...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2014.1901

    authors: Liang G,Li G,Wang Y,Lei W,Xiao Z

    更新日期:2014-03-01 00:00:00

  • TET1 partially mediates HDAC inhibitor-induced suppression of breast cancer invasion.

    abstract::Histone deacetylases (HDACs) are important in chromatin remodeling and epigenetic regulation of gene expression. Histone deacetylase inhibitors (HDACi) have highly effective anti-metastatic and anti-angiogenic activity in various types of cancer, while the molecular mechanisms involved in this process are not fully un...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2014.2517

    authors: Lu HG,Zhan W,Yan L,Qin RY,Yan YP,Yang ZJ,Liu GC,Li GQ,Wang HF,Li XL,Li Z,Gao L,Chen GQ

    更新日期:2014-11-01 00:00:00

  • Identification of lymphatic metastasis-associated genes in a metastatic ovarian cancer cell line.

    abstract::Ovarian cancer (OC) is the gynecological malignancy with the highest rate of mortality, and lymphatic metastasis is a critical factor in disease recurrence and prognosis. In the current study, the SKOV-3/LN403 cell line, which has high potential for lymph node metastasis was established as a result of four rounds of s...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.3743

    authors: Kang Y,Pu T,Cai Q,Hong S,Zhang M,Li G,Zhu Z,Xu C

    更新日期:2015-08-01 00:00:00

  • Involvement of neurokinin 1 receptor within the cerebrospinal fluid‑contacting nucleus in visceral pain.

    abstract::Studies have shown that the cerebrospinal fluid‑contacting nucleus (CSF‑CN) may be associated with the transduction and regulation of pain signals. However, the role of the CSF‑CN remains to be elucidated. Emerging evidence has suggested that neurokinin 1 receptor (NK1R) is important in the development of visceral pai...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2017.6499

    authors: Zhang C,Li Y,Wang X,Fei Y,Zhang L

    更新日期:2017-06-01 00:00:00

  • Identification of differentially expressed genes between lung adenocarcinoma and lung squamous cell carcinoma by gene expression profiling.

    abstract::The present study aimed to identify the differentially expressed genes (DEGs) between lung adenocarcinoma and normal lung tissues, and between lung squamous cell carcinoma and normal lung tissues, with the purpose of identifying potential biomarkers for the treatment of lung cancer. The gene expression profile (GSE604...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2016.5420

    authors: Lu C,Chen H,Shan Z,Yang L

    更新日期:2016-08-01 00:00:00

  • Roscovitine-treated HeLa cells finalize autophagy later than apoptosis by downregulating Bcl‑2.

    abstract::The cell cycle is tightly regulated by the family of cyclin-dependent kinases (CDKs). CDKs act as regulatory factors on serine and threonine residues by phosphorylating their substrates and cyclins. CDK‑targeting drugs have previously demonstrated promising effects as cancer therapeutics both in vitro and in vivo. Ros...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2014.2902

    authors: Coker-Gurkan A,Arisan ED,Obakan P,Ozfiliz P,Kose B,Bickici G,Palavan-Unsal N

    更新日期:2015-03-01 00:00:00

  • Role of bone morphogenetic protein-2 in osteogenic differentiation of mesenchymal stem cells.

    abstract::Bone mesenchymal stem cells (BMSCs) have been an area of interest in biomedical research and tissue engineering due to their diverse differentiation abilities. In osteogenesis, bone morphogenetic proteins (BMPs), particularly BMP‑2, are important. However, the effect of BMP‑2 on the osteogenetic capacity of BMSCs rema...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.3954

    authors: Sun J,Li J,Li C,Yu Y

    更新日期:2015-09-01 00:00:00

  • Protective effect of Flt3L on organ structure during advanced multiorgan dysfunction syndrome in mice.

    abstract::The present study aimed to examine whether fms‑related tyrosine kinase 3 ligand (Flt3L) protects the organs of mice with multiorgan dysfunction syndrome (MODS). Male C57BL/6 mice were randomly assigned to normal control, MODS and Flt3L treatment groups. The mouse models of MODS were established using intraperitoneal z...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.3328

    authors: Tian G,Lu J,Guo H,Liu Q,Wang H

    更新日期:2015-06-01 00:00:00

  • Expression profiles of long noncoding RNAs associated with the NSUN2 gene in HepG2 cells.

    abstract::NOP2/Sun domain family member 2 (NSUN2) is upregulated in numerous types of tumors and may be implicated in multiple biological processes, including cell proliferation, migration and human tumorigenesis. However, little is known about how NSUN2 serves a role in these processes. In the present study, expression profile...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2019.9984

    authors: Sun Z,Xue S,Xu H,Hu X,Chen S,Yang Z,Yang Y,Ouyang J,Cui H

    更新日期:2019-04-01 00:00:00

  • Transforming growth factor-β1 gene mutations and phenotypes in pediatric patients with Camurati‑Engelmann disease.

    abstract::The aim of the present study was to investigate the clinical characteristics and major causative gene in pediatric patients with Camurati‑Engelmann disease (CED). Biochemical and radiographic examinations, bone scintigraphy and genetic analyses were performed in two affected males and their parents. The two patients e...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2013.1367

    authors: Wang C,Zhang BH,Liu YJ,Hu YQ,He JW,Zhang ZL

    更新日期:2013-05-01 00:00:00

  • A novel TBX20 loss‑of‑function mutation contributes to adult‑onset dilated cardiomyopathy or congenital atrial septal defect.

    abstract::Dilated cardiomyopathy (DCM) is the most prevalent form of primary cardiomyopathy in humans and is a leading cause of heart failure and sudden cardiac death. Genetic abnormalities have been demonstrated to be a major contributor to the development of DCM. However, DCM is a genetically heterogeneous disease, and the ge...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2016.5609

    authors: Zhou YM,Dai XY,Huang RT,Xue S,Xu YJ,Qiu XB,Yang YQ

    更新日期:2016-10-01 00:00:00

  • Molecular mechanisms of melatonin in the reversal of LPS-induced EMT in peritoneal mesothelial cells.

    abstract::Peritoneal dialysis (PD)-associated peritoneal fibrosis is a serious complication in patients with chronic renal failure on dialysis maintenance. Studies have shown that patients on long‑term PD have chronic inflammation. The epithelial-to-mesenchymal transition (EMT) induced by inflammation is a major cause of perito...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2016.5744

    authors: Shi S,Zhang Y,Wen W,Zhao Y,Sun L

    更新日期:2016-11-01 00:00:00

  • Neuropeptide Y suppresses epileptiform discharges by regulating AMPA receptor GluR2 subunit in rat hippocampal neurons.

    abstract::The present study aimed to investigate the effects of neuropeptide Y (NPY) on the α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptor glutamate receptor 2 (GluR2) subunit in epileptiform discharge hippocampal neurons. Hippocampal neurons were harvested from neonatal Sprague‑Dawley rats aged <24 h and ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2017.6567

    authors: Bu W,Zhao WQ,Li WL,Dong CZ,Zhang Z,Li QJ

    更新日期:2017-07-01 00:00:00

  • Angiopoietin-like protein 4 improves glucose tolerance and insulin resistance but induces liver steatosis in high-fat-diet mice.

    abstract::Angiopoietin-like protein 4 (Angptl4) is a secreted protein predominantly expressed in liver and adipose tissues, and has been identified as an adipokine. Angptl4 is the target gene of peroxisome proliferator‑activated receptors, which are widely used as lipid‑lowering and anti‑diabetic drugs, and previous studies hav...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2016.5637

    authors: Wang Y,Liu LM,Wei L,Ye WW,Meng XY,Chen F,Xiao Q,Chen JY,Zhou Y

    更新日期:2016-10-01 00:00:00

  • A thirteen‑gene set efficiently predicts the prognosis of glioblastoma.

    abstract::Glioblastoma multiforme (GBM) is the most common type of brain cancer; it usually recurs and patients have a short survival time. The present study aimed to construct a gene expression classifier and to screen key genes associated with GBM prognosis. GSE7696 microarray data set included samples from 10 recurrent GBM t...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2019.9801

    authors: Yang H,Jin L,Sun X

    更新日期:2019-03-01 00:00:00

  • Effects of apocynin on oxidative stress and expression of apoptosis-related genes in testes of diabetic rats.

    abstract::Reactive oxygen species (ROS) are important in the development of diabetic testicular dysfunction. Overproduction of ROS promotes the process of apoptosis, which shows that there is a crosstalk between oxidative stress and apoptosis. Recent research has suggested that NADPH oxidase is the main source of ROS. In this s...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2012.1132

    authors: Li M,Liu Z,Zhuan L,Wang T,Guo S,Wang S,Liu J,Ye Z

    更新日期:2013-01-01 00:00:00

  • MYBL2 protects against H9c2 injury induced by hypoxia via AKT and NF‑κB pathways.

    abstract::Cardiovascular diseases have become one of the major public health problems in many countries. The downregulation of MYBL2 was found in H9c2 and native cardiomyocytes cells after hypoxia treatment. The present study aimed to investigate the effects of MYB proto‑oncogene like 2 (MYBL2) on H9c2 injury induced by hypoxia...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2018.8387

    authors: Shao M,Ren Z,Zhang R

    更新日期:2018-03-01 00:00:00

  • PTPRQ as a potential biomarker for idiopathic normal pressure hydrocephalus.

    abstract::Idiopathic normal pressure hydrocephalus (iNPH) is caused by the accumulation of cerebrospinal fluid (CSF) and is characterized by gait disturbance, urinary incontinence, and dementia. iNPH dementia is treatable by shunt operation; however, since the cognitive symptoms of iNPH are often similar to those of other demen...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2017.7015

    authors: Nagata Y,Bundo M,Sugiura S,Kamita M,Ono M,Hattori K,Yoshida S,Goto YI,Urakami K,Niida S

    更新日期:2017-09-01 00:00:00

  • Low shear stress induces endothelial cell apoptosis and monocyte adhesion by upregulating PECAM‑1 expression.

    abstract::Low shear stress serves an important role in the initiation and progression of atherosclerotic lesions, with an impact on progression, but its detailed mechanisms are .not yet fully known. The present study aimed to investigate endothelial cell (EC) apoptosis, as well as monocyte adhesion induced by low shear stress a...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2020.11060

    authors: Xie X,Wang F,Zhu L,Yang H,Pan D,Liu Y,Qu X,Gu Y,Li X,Chen S

    更新日期:2020-06-01 00:00:00

  • Potential role of SC1, a cell adhesion molecule, in mammary gland tumors.

    abstract::SC1, an immunoglobulin superfamily cell adhesion molecule, is expressed in embryonic tissues and plays an important role in development through its cell adhesive activity. SC1 is also found in a variety of tumors and its expression is associated with a poor prognosis. The expressional patterns of SC1 were examined in ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:

    authors: Adachi K,Hagimori K,Kato H,Fukuda K,Kikuta M,Tsukamoto Y

    更新日期:2008-03-01 00:00:00

  • MicroRNA‑10b suppresses the migration and invasion of chondrosarcoma cells by targeting brain‑derived neurotrophic factor.

    abstract::MicroRNAs (miRs) can lead to mRNA degradation or inhibit protein translation through directly binding to the 3'‑untranslational region (UTR) of their target mRNAs. Deregulation of miR‑10b has been reported to be associated with chondrosarcoma. However, the role of miR‑10b in chondrosarcoma cell migration and invasion,...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.4506

    authors: Aili A,Chen Y,Zhang H

    更新日期:2016-01-01 00:00:00

  • Activation of TRPV1-dependent calcium oscillation exacerbates seawater inhalation-induced acute lung injury.

    abstract::Calcium is an important second messenger and it is widely recognized that acute lung injury (ALI) is often caused by oscillations of cytosolic free Ca2+. Previous studies have indicated that the activation of transient receptor potential‑vanilloid (TRPV) channels and subsequent Ca2+ entry initiates an acute calcium‑de...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2016.4804

    authors: Li C,Bo L,Liu Q,Liu W,Chen X,Xu D,Jin F

    更新日期:2016-03-01 00:00:00

  • Effect of early weaning on the expression of excitatory amino acid transporter 1 in the jejunum and ileum of piglets.

    abstract::The present study aimed to compare the expression levels of excitatory amino acid transporters (EAATs) and growth status of piglets weaned at 10‑20 days after birth with suckling piglets. A total of 40 hybrid piglets (Landrace x Large White x Duroc) born to 40 different sows, with similar body weight were selected for...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2017.7421

    authors: Wang QJ,Cui YZ,Zhang XY,Su J

    更新日期:2017-11-01 00:00:00

  • Flagellin influences the expression of a variety of important cytokines and chemokines without affecting the immune status of umbilical cord mesenchymal stem cells.

    abstract::Multipotent differentiation ability, low expression of co‑stimulatory molecules and immunosuppressive effects render mesenchymal stem cells (MSCs) the best candidate for use in cell‑based therapy. At present, MSCs are widely used in clinical trials, which have, however, failed to demonstrate any long‑term therapeutic ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.4276

    authors: Li Q,Ma Y,Li L,Bao J,Zhang L

    更新日期:2015-11-01 00:00:00

  • Dietary n‑3 polyunsaturated fatty acids ameliorate Crohn's disease in rats by modulating the expression of PPAR‑γ/NFAT.

    abstract::Dietary n‑3 polyunsaturated fatty acid (PUFA) exerts anti‑inflammatory and immunoregulatory effects via downregulation of the innate and adaptive immune responses. However, the effect of dietary n‑3 PUFA on experimental Crohn's Disease (CD) in rats and the underlying mechanisms are unclear. The present study aimed to ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2017.7673

    authors: Yao J,Lu Y,Zhi M,Hu P,Wu W,Gao X

    更新日期:2017-12-01 00:00:00