Comprehensive analysis of expression profiles of long non‑coding RNAs with associated ceRNA network involved in gastric cancer progression.

Abstract:

:Long non‑coding RNAs (lncRNAs) play critical roles in the development and progression of cancers. The present study aimed to identify novel lncRNAs and associated microRNAs (miRNAs or miRs) and mRNAs in gastric cancer. Differentially expressed lncRNAs (DElncRNAs) and differentially expressed mRNAs (DEmRNAs) of 6 paired gastric cancer and normal tissues were identified using microarray. The DEmiRNAs between gastric cancer and the normal control tissues were identified using miRNA‑seq data from Cancer Genome Atlas. Common DElncRNAs from the Cancer RNA‑Seq Nexus database and circlncRNAnet database were analyzed. A DElncRNAs‑DEmiRNAs‑DEmRNAs network was constructed by target prediction. Functional enrichment analysis was employed to predict the function of DEmRNAs in the network. The correlation between the expression of DElncRNAS and DEmRNAs in the network was analyzed. The expression levels of several genes were validated by reverse transcription‑quantitative polymerase chain reaction (RT‑qPCR). A total of 1,297 DElncRNAs, 2,037 DEmRNAs and 171 DEmiRNAs were identified. Among the 4 lncRNAs common to the 3 datasets, prostate androgen‑regulated transcript 1 (PART1) was selected for further analysis. The analysis identified 5 DEmiRNAs and 13 DEmRNAs in the PART1‑mediated ceRNA network. The DEmRNAs in the ceRNA network were markedly enriched in cancer‑related biological processes (response to hypoxia, positive regulation of angiogenesis and positive regulation of endothelial cell proliferation) and pathways (cGMP‑PKG signaling pathway, cAMP signaling pathway and proteoglycans in cancer). Out of the 13 DEmRNAs, 11 were positively associated with PART1. The downregulation of PART1, myosin light chain 9 (MYL9), potassium calcium‑activated channel subfamily M alpha 1 (KCNMA1), cholinergic receptor muscarinic 1 (CHRM1), solute carrier family 25 member 4 (SLC25A4) and ATPase Na+/K+ transporting subunit alpha 2 (ATP1A2) expression levels in gastric cancer was validated by RT‑qPCR. On the whole, the current study identified a novel lncRNA and associated miRNAs and mRNAs that are involved in the pathogenesis of gastric cancer that may serve as potential therapeutic targets for the treatment of gastric cancer.

journal_name

Mol Med Rep

authors

Gu W,Ren JH,Zheng X,Hu XY,Hu MJ

doi

10.3892/mmr.2019.10478

subject

Has Abstract

pub_date

2019-09-01 00:00:00

pages

2209-2218

issue

3

eissn

1791-2997

issn

1791-3004

journal_volume

20

pub_type

杂志文章
  • Correlations between cognitive impairment and brain‑derived neurotrophic factor expression in the hippocampus of post-stroke depression rats.

    abstract::The aim of this study was to investigate the correlation between brain-derived neurotrophic factor (BDNF) expression and cognitive impairment in post‑stroke depression (PSD) rats and to explore the mechanism(s) involved in the process of cognitive impairment. A rat model of focal ce...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2012.1009

    authors: Zhang ZH,Wu LN,Song JG,Li WQ

    更新日期:2012-10-01 00:00:00

  • Lycium ruthenicum extract alleviates high-fat diet-induced nonalcoholic fatty liver disease via enhancing the AMPK signaling pathway.

    abstract::Nonalcoholic fatty liver disease (NAFLD) is a common liver disease that currently has no standard treatment. The present study aimed to evaluate the effects of Lycium ruthenicum extract (LRE) on high‑fat diet (HFD)-induced NAFLD, and elucidate the underlying molecular mechanisms. To determine the hepatoprotective effe...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.3840

    authors: Lin J,Zhang Y,Wang X,Wang W

    更新日期:2015-09-01 00:00:00

  • miR‑15a‑3p affects the proliferation, migration and apoptosis of lens epithelial cells.

    abstract::The present study investigated the effect of microRNA (miR)‑15a‑3p on the proliferation, migration and apoptosis of lens epithelial cells and its potential mechanism, in order to further elucidate the pathogenesis of age‑related cataracts (ARCs). The HLE‑B3 human lens epithelial cell line was transfected with miR‑15a‑...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2018.9738

    authors: Liu SJ,Wang WT,Zhang FL,Yu YH,Yu HJ,Liang Y,Li N,Li YB

    更新日期:2019-02-01 00:00:00

  • MicroRNA‑29a enhances cisplatin sensitivity in non‑small cell lung cancer through the regulation of REV3L.

    abstract::Cisplatin‑based chemotherapy may greatly enhance patient prognosis; however, chemotherapy resistance remains an obstacle to curing patients with non‑small cell lung cancer (NSCLC). The aim of the present study was to explore the microRNAs (miRs) that could regulate cisplatin sensitivity and provide a potential treatme...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2018.9723

    authors: Chen X,Zhu H,Ye W,Cui Y,Chen M

    更新日期:2019-02-01 00:00:00

  • Long non-coding RNA TCF7 predicts the progression and facilitates the growth and metastasis of colorectal cancer.

    abstract::Long non-coding RNA (lnc)TCF7 has been reported to promote the self‑renewal of human cancer stem cells, and enhance the aggressiveness of human non‑small cell lung cancer and hepatocellular carcinoma cells. However, the effect of lncTCF7 on colorectal cancer (CRC) tumorigenesis and progression is currently unclear. In...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2018.8708

    authors: Jin FS,Wang HM,Song XY

    更新日期:2018-05-01 00:00:00

  • A novel heterozygous mutation in the HMBS gene in a patient with acute intermittent porphyria and posterior reversible encephalopathy syndrome.

    abstract::Acute intermittent porphyria (AIP) is a rare inherited disorder, which is caused by the partial deficiency of hydroxymethylbilane synthase (HMBS), an enzyme of the heme biosynthetic pathway. Abdominal pain, neuropsychiatric disturbance and neuropathy are the typical manifestations of the disease. Complications such as...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2020.11117

    authors: Yang Y,Chen X,Wu H,Peng H,Sun W,He B,Yuan Z

    更新日期:2020-07-01 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

  • Probiotics modify human intestinal mucosa-associated microbiota in patients with colorectal cancer.

    abstract::Studies using animal models have demonstrated that probiotics may have a beneficial role in the prevention of colorectal cancer (CRC); however, the underlying mechanism of the beneficial effects of interventional probiotic treatment on gut microbiota has remained elusive. In the present study, pyrosequencing of the V3...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章,随机对照试验

    doi:10.3892/mmr.2015.4124

    authors: Gao Z,Guo B,Gao R,Zhu Q,Wu W,Qin H

    更新日期:2015-10-01 00:00:00

  • C/EBP homologous protein induces mesangial cell apoptosis under hyperglycemia.

    abstract::Diabetes mellitus is known to cause kidney impairment; however, the mechanism remains elusive. The aim of this study was to investigate the role of C/EBP homologous protein (CHOP), an important protein in endoplasmic reticulum stress‑mediated mesangial cell apoptosis in hyperglycemia. Mesangial cells were cultured in ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2012.1234

    authors: He D,Li J,Zhao J,Fei J,Zhang X

    更新日期:2013-02-01 00:00:00

  • Chondrogenic differentiation of bone marrow‑derived stem cells cultured in the supernatant of elastic cartilage cells.

    abstract::Repair of cartilage defects remains a challenge for surgeons, owing to its poor self‑repairing capacity. Cartilage tissue engineering, particularly marrow stem cell‑based cartilage regeneration, provides a promising option for the regeneration of damaged cartilage. Although producing tissue‑engineered cartilage from m...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.4113

    authors: Zhang X,Xue K,Zhou J,Xu P,Huang H,Liu K

    更新日期:2015-10-01 00:00:00

  • Combined application of Rho-ROCKII and GSK-3β inhibitors exerts an improved protective effect on axonal regeneration in rats with spinal cord injury.

    abstract::Previous studies have reported that the Rho-associated coiled-coil containing protein kinase 2 (ROCKII) and glycogen synthase kinase‑3β (GSK)‑3β signaling pathways are involved in axonal regeneration. The present study investigated the effects of the combined application of Y27632 (a ROCKII inhibitor) and 4-benzyl-2‑m...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2016.5918

    authors: Zhang G,Lei F,Zhou Q,Feng D,Bai Y

    更新日期:2016-12-01 00:00:00

  • Inhibitory effect of receptor for advanced glycation end product‑specific small interfering RNAs on the development of hepatic fibrosis in primary rat hepatic stellate cells.

    abstract::Specific small interfering RNAs (siRNAs) targeting receptor for advanced glycation end products (RAGE) inhibit the expression of RAGE, α-smooth muscle actin and type I collagen in the T6 hepatic stellate cells (HSCs), indicating that RAGE is important for the activation of HSCs and the expression of collagen. The pres...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.3342

    authors: Xia JR,Chen TT,Li WD,Lu FL,Liu J,Cai XG,Lu Q,Yang CP

    更新日期:2015-07-01 00:00:00

  • Immunogenicity of Cpn0425 and its localization in cells infected with Chlamydophila pneumoniae.

    abstract::The present study aimed to determine the intracellular localization of Cpn0425 in Chlamydophila pneumoniae-infected cells. The recombinant plasmid pGEX-6p/Cpn0425 was transformed into E.coli Bl21 cells to express the fusion protein. Following purification with glutathione S-transfer...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2012.1083

    authors: Liu L,You X,Chen L,Zeng Y,Tang S,Yu M,Wu Y,Xhen X

    更新日期:2012-12-01 00:00:00

  • Tetramethylpyrazine promotes the proliferation and migration of brain endothelial cells.

    abstract::The aim of the present study was to investigate the role of tetramethylpyrazine (TMP), one of the alkaloids isolated from the Chinese herb Chuanxiong, on the proliferation and migration of brain endothelial cells. A different dosage of TMP was employed to stimulate the mouse microvascular cell line bEnd.3 in vitro. TM...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2014.2169

    authors: Zhang M,Gao F,Teng F,Zhang C

    更新日期:2014-07-01 00:00:00

  • Isorhamnetin inhibits IL‑1β‑induced expression of inflammatory mediators in human chondrocytes.

    abstract::Isorhamnetin (ISH) is a flavonoid primarily obtained from the fruit of Hippophae rhamnoides L., which possesses anti‑inflammatory properties. However, the effect of ISH on the expression of inflammatory mediators in response to interleukin (IL)‑1β stimulation has not been elucidated. The present study investigated the...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2017.7041

    authors: Li J,Wu R,Qin X,Liu D,Lin F,Feng Q

    更新日期:2017-10-01 00:00:00

  • Relationship between the signal ratios of HER-2/CEP17 and c-MYC/CEP17 and the pathological response of neoadjuvant therapy using docetaxel and trastuzumab in breast cancer.

    abstract::The purpose of this study was to assess the efficacy and predictive biomarkers of combination docetaxel-trastuzumab in a neoadjuvant setting by means of a phase II trial. Women with histologically-confirmed advanced invasive breast cancer whose tumours overexpressed HER-2 received 4 cycles of docetaxel (70 mg/m2 every...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:

    authors: Kurosumi M,Tabei T,Sano M,Honma K,Yanagita Y,Yamamoto N,Inoue K,Sato N,Kimura M

    更新日期:2008-01-01 00:00:00

  • Mass spectrometry-based proteomic analysis of Kashin-Beck disease.

    abstract::Kashin-Beck disease (KBD) is a degenerative osteoarticular disease of unknown etiology. The management of KBD would benefit from the identification of the biomarkers related to this disease. In this study, mass spectrometry (MS)-based proteomic profiling was used to identify potential biomarkers of the disease. One hu...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2010.327

    authors: Du J,Wu X,Zhang H,Wang S,Tan W,Guo X

    更新日期:2010-09-01 00:00:00

  • Knockdown by shRNA identifies SLC44A5 as a potential therapeutic target in hepatocellular carcinoma.

    abstract::Hepatocellular carcinoma (HCC) has been ranked the second leading cause of cancer‑associated mortality in China and the third leading cause of cancer‑associated mortality worldwide. A number of previous studies investigating SLC44A5 have revealed important biological insight and disease‑specific functions. Therefore, ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2016.5136

    authors: Peng GZ,Ye QF,Wang R,Li MX,Yang ZX

    更新日期:2016-06-01 00:00:00

  • Quercetin alleviates cell apoptosis and inflammation via the ER stress pathway in vascular endothelial cells cultured in high concentrations of glucosamine.

    abstract::Glucosamine is a possible cause of vascular endothelial injury in the initial stages of atherosclerosis, through endoplasmic reticulum (ER) stress resulting in fatty streaks in the vascular wall. Quercetin is an anti‑diabetic and cardiovascular protective agent that has previously been demonstrated to reduce ER stress...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2016.6054

    authors: Cai X,Bao L,Ding Y,Dai X,Zhang Z,Li Y

    更新日期:2017-02-01 00:00:00

  • Differential expression profiles of the Hedgehog signaling pathway between microsatellite-stable and microsatellite-unstable colorectal cancers.

    abstract::The present study aimed to investigate the expression of the Hedgehog (Hh) signaling pathway between microsatellite-unstable (MSI) and microsatellite-unstable (MSS) colorectal cancers (CRCs). A total of 61 samples of CRC tissue and corresponding blood samples were obtained from the surgical department of our hospital....

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2011.529

    authors: Hu X,Lai D,Chen W,Zi S,Li J,Du P,Wang Z,Huang S,Long C

    更新日期:2011-09-01 00:00:00

  • Hirsutine, an indole alkaloid of Uncaria rhynchophylla, inhibits inflammation-mediated neurotoxicity and microglial activation.

    abstract::Chronic microglial activation endangers neuronal survival through the release of various pro-inflammatory and neurotoxic factors. As such, negative regulators of microglial activation have been considered as potential therapeutic candidates to reduce the risk of neurodegeneration associated with inflammation. Uncaria ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2012.1135

    authors: Jung HY,Nam KN,Woo BC,Kim KP,Kim SO,Lee EH

    更新日期:2013-01-01 00:00:00

  • Toll‑like receptor 9 agonist stimulation enables osteogenic differentiation without altering the immune status of umbilical cord mesenchymal stem cells.

    abstract::Mesenchymal stem cells (MSCs) possess three characteristics critical to tissue regeneration; multipotency, low immunogenicity and an undifferentiated status, providing plasticity. However, increasing evidence has indicated that induction of an immune response in vivo can injure and reject MSC‑based tissues. Toll‑like ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.4429

    authors: Yang Y,Wang Y,Li L,Bao J,Chen F,Zhang L

    更新日期:2015-12-01 00:00:00

  • Mechanisms shaping the role of ERK1/2 in cellular senescence (Review).

    abstract::Senescence is a result of cellular stress and is a potential mechanism for regulating cancer. As a member of the mitogen‑activated protein kinase family, ERK1/2 (extracellular signal‑regulated protein kinase) has an important role in delivering extracellular signals to the nucleus, and these signals regulate the cell ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章,评审

    doi:10.3892/mmr.2018.9712

    authors: Zou J,Lei T,Guo P,Yu J,Xu Q,Luo Y,Ke R,Huang D

    更新日期:2019-02-01 00:00:00

  • Antihypertensive therapy improves insulin resistance and serum levels of interleukin-6 and -10 in spontaneously hypertensive rats with steatohepatitis.

    abstract::Metabolic syndrome based on insulin resistance (IR) and hypertension is a risk factor for advanced liver disease and cardiovascular disease in patients with nonalcoholic steatohepatitis (NASH). The present study investigated the effects of severe hypertension induced by a high‑salt (HS) diet and antihypertensive thera...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2016.5875

    authors: Kozono M,Uto H,Ibusuki R,Arima S,Oda K,Taguchi H,Sasaki F,Nasu Y,Hashimoto S,Setoyama H,Kanmura S,Numata M,Tsubouchi H,Ido A

    更新日期:2016-12-01 00:00:00

  • Functional analysis of the nasopharyngeal carcinoma primary tumor‑associated gene interaction network.

    abstract::The aim of the present study was to investigate the molecular mechanism of nasopharyngeal carcinoma (NPC) primary tumor development through the identification of key genes using bioinformatics approaches. Using the GSE53819 microarray dataset, acquired from the Gene Expression Omnibus database, differentially expresse...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.4090

    authors: An F,Zhang Z,Xia M

    更新日期:2015-10-01 00:00:00

  • Sphingosine kinase‑1 mediates endotoxemia‑induced hyperinflammation in aged animals.

    abstract::Sepsis is a serious issue in the geriatric population due to its association with high mortality rates in the elderly. The increase in mortality in the elderly correlates with inflammation. We have previously demonstrated that the inflammatory response is exacerbated in a rodent endotoxemia model of sepsis in aged rat...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2013.1562

    authors: Lufrano M,Jacob A,Zhou M,Wang P

    更新日期:2013-08-01 00:00:00

  • 2D-1H proton magnetic resonance spectroscopic imaging study on brain metabolite alterations in patients with diabetic hypertension.

    abstract::The aim of the present study was to investigate the possible metabolic alterations in the frontal cortex and parietal white matter in patients with diabetic hypertension (DHT) using proton magnetic resonance (MR) spectroscopic imaging. A total of 33 DHT patients and 30 healthy control subjects aged between 45 and 75 w...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.3305

    authors: Cao Z,Ye BD,Shen ZW,Cheng XF,Yang ZX,Liu YY,Wu RH,Geng K,Xiao YY

    更新日期:2015-06-01 00:00:00

  • Identification of optimal reference genes for quantitative PCR studies on human mesenchymal stem cells.

    abstract::Quantitative polymerase chain reaction (qPCR) analysis is a commonly used method for the study of mRNA expression throughout the field of mesenchymal stem cell (MSC) research. This technology is simple and sensitive; however the results may vary significantly due to the use of various reference genes (RGs) as normaliz...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2014.2841

    authors: Li X,Yang Q,Bai J,Yang Y,Zhong L,Wang Y

    更新日期:2015-02-01 00:00:00

  • C278F mutation in FGFR2 gene causes two different types of syndromic craniosynostosis in two Chinese patients.

    abstract::The current study was performed with aim to investigate the fibroblast growth factor receptor 2 (FGFR2) gene in two Chinese families with two different forms of syndromic craniosynostosis, and to characterize their associated clinical features. Two families underwent complete ophthalmic examinations, and two patients ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2017.7248

    authors: Lin Y,Gao H,Ai S,Eswarakumar JVP,Chen C,Zhu Y,Li T,Liu B,Liu X,Luo L,Jiang H,Li Y,Liang X,Jin C,Huang X,Lu L

    更新日期:2017-10-01 00:00:00

  • Cordyceps militaris induces tumor cell death via the caspase‑dependent mitochondrial pathway in HepG2 and MCF‑7 cells.

    abstract::Cordyceps militaris (CM), an entomopathogenic fungus belonging to the class ascomycetes, possesses various pharmacological activities, including cytotoxic effects, on various types of human tumor cells. The present study investigated the anti‑hepatocellular carcinoma (HCC) and anti‑breast cancer effects of CM in in vi...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2016.5175

    authors: Song J,Wang Y,Teng M,Zhang S,Yin M,Lu J,Liu Y,Lee RJ,Wang D,Teng L

    更新日期:2016-06-01 00:00:00