Abstract:
BACKGROUND:The aberrant expression of microRNA-140-5p (miR-140-5p) has been described in gastric cancer (GC). However, the role of miR-140-5p in GC remains unclear. In this study, the prognostic relevance of miR-140-5p in GC was investigated and YES1 was identified as a novel target of miR-140-5p in regulating tumor progression. METHODS:miR-140-5p level was determined in 20 paired frozen specimens through quantitative real-time PCR, and analyzed in tissue microarrays through in situ hybridization. The target of miR-140-5p was verified through a dual luciferase reporter assay, and the effects of miR-140-5p on phenotypic changes in GC cells were investigated in vitro and in vivo. RESULTS:Compared with that in adjacent normal tissues, miR-140-5p expression decreased in cancerous tissues. The downregulated miR-140-5p in 144 patients with GC was significantly correlated with the reduced overall survival of these patients. miR-140-5p could inhibit GC cell proliferation, migration and invasion by directly targeting 3'-untranlated region of YES1. miR-140-5p could also remarkably reduce the tumor size in GC xenograft mice. CONCLUSIONS:miR-140-5p serves as a potential prognostic factor in patients with GC, and miR-140-5p mediated YES1 inhibition is a novel mechanism behind the suppressive effects of miR-140-5p in GC.
journal_name
Mol Cancerjournal_title
Molecular cancerauthors
Fang Z,Yin S,Sun R,Zhang S,Fu M,Wu Y,Zhang T,Khaliq J,Li Ydoi
10.1186/s12943-017-0708-6subject
Has Abstractpub_date
2017-08-17 00:00:00pages
139issue
1issn
1476-4598pii
10.1186/s12943-017-0708-6journal_volume
16pub_type
杂志文章相关文献
Molecular Cancer文献大全abstract:BACKGROUND:An increasing number of studies support the presence of stem-like cells in human malignancies. These cells are primarily responsible for tumor initiation and thus considered as a potential target to eradicate tumors. CD133 has been identified as an important cell surface marker to enrich the stem-like popula...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-9-39
更新日期:2010-02-19 00:00:00
abstract:BACKGROUND:Osteopontin (OPN) has been shown to play many roles in the progression of cancer. We have recently demonstrated the activation of Akt by OPN. Integrin-linked kinase and PI3-kinase are integral proteins in OPN/AKT pathway in PC3 cells. To investigate the role of the extracellular receptors in OPN signaling, w...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-9-260
更新日期:2010-09-26 00:00:00
abstract:BACKGROUND:METTL3 is known to be involved in all stages in the life cycle of RNA. It affects the tumor formation by the regulation the m6A modification in the mRNAs of critical oncogenes or tumor suppressors. In bladder cancer, METTL3 could promote the bladder cancer progression via AFF4/NF-κB/MYC signaling network by ...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/s12943-019-1036-9
更新日期:2019-06-22 00:00:00
abstract:BACKGROUND:Increasing evidence supports the role of small nucleolar RNAs (snoRNAs) and long non-coding RNAs (lncRNAs) as master gene regulators at the epigenetic modification level. However, the underlying mechanism of these functional ncRNAs in colorectal cancer (CRC) has not been well investigated. METHODS:The dysre...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/s12943-020-01201-w
更新日期:2020-05-22 00:00:00
abstract:BACKGROUND:Tumor spreading is the major threat for cancer patients. The recently published anti-cancer drug salinomycin raised hope for an improved treatment by targeting therapy-refractory cancer stem cells. However, an unambiguous role of salinomycin against cancer cell migration and metastasis formation remains elus...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-13-16
更新日期:2014-01-27 00:00:00
abstract::Autophagy is a highly conserved catabolic process that mediates degradation of pernicious or dysfunctional cellular components, such as invasive pathogens, senescent proteins, and organelles. It can promote or suppress tumor development, so it is a "double-edged sword" in tumors that depends on the cell and tissue typ...
journal_title:Molecular cancer
pub_type: 杂志文章,评审
doi:10.1186/s12943-019-1030-2
更新日期:2019-05-24 00:00:00
abstract:BACKGROUND:Since tumor growth requires reactivation of telomerase (hTERT), this enzyme is a challenging target for drug development. Therefore, it is of great interest to identify telomerase expression and activity regulators. Retinoids are well-known inducers of granulocytic maturation associated with hTERT repression...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/s12943-018-0835-8
更新日期:2018-04-27 00:00:00
abstract:BACKGROUND:Granulosa cell tumors (GCTs) are relatively rare and are subtypes of the sex-cord stromal neoplasms. Methylation induced silencing in the promoters of genes such as tumor suppressor genes, DNA repair genes and pro-apoptotic genes is recognised as a critical factor in cancer development. METHODS:We examined ...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-3-33
更新日期:2004-12-01 00:00:00
abstract:BACKGROUND:We previously identified TrkB as an oncogene involved in promoting metastasis in endometrial carcinoma (EC). Here, we sought to delineate the effect of changes in TrkB expression on the global profile of microRNAs (miRNAs) in EC cells and further investigated the correlation between the expression of certain...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-12-155
更新日期:2013-12-09 00:00:00
abstract:BACKGROUND:Emerging studies suggest that long non-coding RNAs (lncRNAs) play crucial roles in colorectal cancer (CRC). Here, we report a lncRNA, SATB2-AS1, which is specifically expressed in colorectal tissue and is significantly reduced in CRC. We systematically elucidated its functions and possible molecular mechanis...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/s12943-019-1063-6
更新日期:2019-09-06 00:00:00
abstract:BACKGROUND:Although both circular RNAs (circRNAs) and autophagy are associated with the function of breast cancer (BC), whether circRNAs regulate BC progression via autophagy remains unknown. In this study, we aim to explore the regulatory mechanisms and the clinical significance of autophagy-associated circRNAs in BC....
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/s12943-020-01152-2
更新日期:2020-03-25 00:00:00
abstract:BACKGROUND:ADAMTS-1 (a disintegrin and metalloprotease with thrombospondin motifs) is a member of the ADAMTS family of metalloproteases. Here, we investigated mRNA and protein levels of ADAMTS-1 in normal and neoplastic tissues using qPCR, immunohistochemistry and immunoblot analyses, and we addressed the role of ADAMT...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-12-2
更新日期:2013-01-05 00:00:00
abstract:BACKGROUND:The expression level of osteopontin correlates with the metastatic potential of several tumors. Osteopontin is a well-characterized ligand for the alphavbeta3 integrin. The present study was undertaken to elucidate the possible role of osteopontin/alphavbeta3 signaling in prostate cancer cell migration. RES...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-6-18
更新日期:2007-03-07 00:00:00
abstract:BACKGROUND:Expression of kappa gene is under the control of distinct cis-regulatory elements, including the kappa intron enhancer (iE kappa) and the kappa 3' enhancer (3'E kappa). The active enhancers and expression of immunoglobulin is generally considered to be restricted to B lymphocytes. However, accumulating evide...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-8-92
更新日期:2009-10-27 00:00:00
abstract:BACKGROUND:Alterations of chromosome 8 and hypomethylation of LINE-1 retrotransposons are common alterations in advanced prostate carcinoma. In a former study including many metastatic cases, they strongly correlated with each other. To elucidate a possible interaction between the two alterations, we investigated their...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-6-14
更新日期:2007-02-05 00:00:00
abstract:BACKGROUND:Zebrafish have been used as a vertebrate model to study human cancers such as melanoma, rhabdomyosarcoma, liver cancer, and leukemia as well as for high-throughput screening of small molecules of therapeutic value. However, they are just emerging as a model for human brain tumors, which are among the most de...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/s12943-015-0288-2
更新日期:2015-02-03 00:00:00
abstract:BACKGROUND:Gastrointestinal stromal tumour (GIST) is the most common soft tissue sarcoma. The identification of the molecular mechanisms regulating GIST progression is vital for its treatment and prevention. Increasing reports have demonstrated that epigenetic alterations play critical roles in GIST development. Howeve...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/s12943-018-0861-6
更新日期:2018-07-30 00:00:00
abstract:BACKGROUND:The disruption of normal gene regulation due to microRNA dysfunction is a common event in cancer pathogenesis. MicroRNA-27b is an example of an oncogenic miRNA, and it is frequently upregulated in breast cancer. MicroRNAs have been found to deregulate tumor metabolism, which typically manifests as heightened...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/s12943-018-0851-8
更新日期:2018-07-16 00:00:00
abstract:BACKGROUND:Oncolytic virotherapy is an attractive drug platform of cancer gene therapy, but efficacy and specificity are important prerequisites for success of such strategies. Previous studies determined that Apoptin is a p53 independent, bcl-2 insensitive apoptotic protein with the ability to specifically induce apop...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-9-10
更新日期:2010-01-20 00:00:00
abstract:BACKGROUND:The AKT/mammalian target of rapamycin (mTOR) signaling pathway is regulated by 17α-estradiol (E2) signaling and mediates E2-induced proliferation and progesterone receptor (PgR) expression in breast cancer. METHODS AND RESULTS:Here we use deep sequencing analysis of previously published data from The Cancer...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-13-229
更新日期:2014-10-06 00:00:00
abstract::After the publication of this work [1], an error was found in Fig. 1b. As described in the Results section that circ0084003 has 13 exons, it should be formed by 5-17 (13exons) exons, authors have described "formed by 5-19 exons". The authors extend their apology for the mistake caused by their action. With that mistak...
journal_title:Molecular cancer
pub_type: 已发布勘误
doi:10.1186/s12943-020-1131-y
更新日期:2020-02-01 00:00:00
abstract:BACKGROUND:Esophageal squamous cell carcinoma (ESCC) is highly malignant with highly invasive and metastatic capabilities and poor prognosis. It is believed that the ESCC cancer stem-like cells (ECSLCs) are critical for tumorigenicity, invasion and metastasis of ESCC. However, the properties of ECSLCs vary with differe...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/s12943-017-0650-7
更新日期:2017-04-21 00:00:00
abstract:BACKGROUND:Colorectal cancer is third most common malignancy and is the second most common cause of cancer-related death. The MUC1 heterodimeric protein is aberrantly overexpressed in colorectal cancer and has been linked to poor outcomes in this disease. Here, we investigate the effects of the MUC1-C subunit inhibitor...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/s12943-017-0608-9
更新日期:2017-02-02 00:00:00
abstract::The concept that vegetables and fruits are relevant sources of cancer-preventive substances is strongly supported by population studies. Among others, cruciferous vegetables like broccoli, cabbage, cauliflower and Brussels sprouts are thought to affect the development of various types of cancers and especially prostat...
journal_title:Molecular cancer
pub_type: 评论,杂志文章
doi:10.1186/1476-4598-9-308
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:Cancer is the result of a multistep process of genomic alterations, including mutations in key regulatory proteins that result in loss of balanced gene expression and subsequent malignant transformation. Throughout the various stages of colorectal carcinoma (CRC), complex genetic alterations occur, of which ...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-13-21
更新日期:2014-02-04 00:00:00
abstract:BACKGROUND:Relapse due to chemoresistant residual disease is a major cause of death in acute myelogenous leukemia (AML). The present study was undertaken to elucidate the molecular mechanisms of chemoresistance by comparing differential gene expression in blasts from patients with resistant relapsing AML and chemosensi...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-6-31
更新日期:2007-04-23 00:00:00
abstract:BACKGROUND:TGF-β promotes tumor invasion and metastasis through inducing epithelial-mesenchymal transition (EMT) in non-small cell lung cancer (NSCLC). Circular RNAs (circRNAs) are recognized as functional non-coding RNAs involved in human cancers. However, whether and how circRNAs contribute to TGF-β-induced EMT and m...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/s12943-018-0889-7
更新日期:2018-09-27 00:00:00
abstract:BACKGROUND:CADM1 encodes an immunoglobulin superfamily (IGSF) cell adhesion molecule. Inactivation of CADM1, either by promoter hypermethylation or loss of heterozygosity, has been reported in a wide variety of tumor types, thus it has been postulated as a tumor suppressor gene. FINDINGS:We show for the first time tha...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-11-29
更新日期:2012-05-03 00:00:00
abstract:BACKGROUND:Abnormal amplification/expression of HER-2/neu oncogene has been causally linked with tumorigenesis and metastasis in breast cancer and associated with shortened overall survival of patients. Recently, heat shock protein 27 (Hsp27) was reported to be highly expressed in HER-2/neu positive tumors and cell lin...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-6-52
更新日期:2007-08-14 00:00:00
abstract:BACKGROUND:The human cell cycle transcription factor FOXM1 is known to play a key role in regulating timely mitotic progression and accurate chromosomal segregation during cell division. Deregulation of FOXM1 has been linked to a majority of human cancers. We previously showed that FOXM1 was upregulated in basal cell c...
journal_title:Molecular cancer
pub_type: 杂志文章
doi:10.1186/1476-4598-9-45
更新日期:2010-02-26 00:00:00