MicroRNA-203 inhibits cellular proliferation and invasion by targeting Bmi1 in non-small cell lung cancer.

Abstract:

:MicroRNAs are proposed to serve vital functions in the regulation of tumor progression and invasion. However, the expression levels of miR-203 in non-small cell lung cancer (NSCLC) and its clinical significance remain unknown. In the present study, the association between B-cell-specific moloney murine leukemia virus insertion site 1 (Bmi1) and miR-203 was investigated. miR-203 was demonstrated to act as a tumor suppressor by regulating the expression of Bmi1. miR-203 expression levels were downregulated in NSCLC tissues while Bmi1 expression was upregulated in NSCLC tissues and cell lines. Furthermore, downregulated Bmi1 or enhanced miR-203 expression inhibited NSCLC cell proliferation and invasion in vitro. In addition, a dual-luciferase reporter assay was performed, which identified Bmi1 as a novel target of miR-203. In conclusion, the present study demonstrated that miR-203 functions as a tumor suppressor and is important in inhibiting the proliferation of NSCLC cells through targeting Bmi1. These findings indicate that miR-203 may be useful as a novel potential therapeutic target for NSCLC.

journal_name

Oncol Lett

journal_title

Oncology letters

authors

Chen T,Xu C,Chen J,Ding C,Xu Z,Li C,Zhao J

doi

10.3892/ol.2015.3080

subject

Has Abstract

pub_date

2015-06-01 00:00:00

pages

2639-2646

issue

6

eissn

1792-1074

issn

1792-1082

pii

OL-0-0-3080

journal_volume

9

pub_type

杂志文章
  • Photodynamic diagnosis of peritoneal metastasis in human pancreatic cancer using 5-aminolevulinic acid during staging laparoscopy.

    abstract::Peritoneal metastasis is an important prognostic factor for pancreatic cancer. The present study evaluated the possibility of diagnosing peritoneal metastasis by a photodynamic diagnosis using 5-aminolevulinic acid (5-ALA-PDD). In vitro, protoporphyrin IX (PpIX) accumulation was examined in the AsPC-1-GFP cell line fo...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8732

    authors: Harada K,Murayama Y,Kubo H,Matsuo H,Morimura R,Ikoma H,Fujiwara H,Okamoto K,Tanaka T,Otsuji E

    更新日期:2018-07-01 00:00:00

  • The haplotype of three polymorphisms in the SATB1 promoter region impacts survival in breast cancer patients.

    abstract::Special AT-rich sequence binding protein 1 (SATB1) has regulatory effects on gene expression and appears to play an important role in tumor progression. The present study screened the promoter region of the SATB1 gene for polymorphisms, evaluated the corresponding haplotypes regarding alterations in promoter activity ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.1983

    authors: Heubner M,Kimmig R,Aktas B,Siffert W,Frey UH

    更新日期:2014-06-01 00:00:00

  • Oleanolic acid suppresses vascular smooth muscle cell proliferation by increasing lincRNA-p21 expression.

    abstract::Arteriosclerosis poses a significant risk to human health and involves the thickening and hardening of the walls of arteries. Accumulated evidence demonstrates that aberrant proliferation of vascular smooth muscle cells (VSMCs) accounts for the onset and progression of arteriosclerosis. Suppression of their proliferat...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.5096

    authors: Han D,Zhang X,Zhang J,Guo X,Zheng Y,Sui S,Zheng J

    更新日期:2016-11-01 00:00:00

  • Interaction between regulatory T cells and mast cells via IL-9 and TGF-β production.

    abstract::Research on the immunosuppression of cancer cells has attracted much attention in recent years. The present study sought to provide a new strategy for tumor immunotherapy targeting mast cells by studying the mechanisms underlying mast cell function in cancer immunosuppression. Between January 2015 and December 2017, t...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.12224

    authors: Zhao YB,Yang SH,Shen J,Deng K,Li Q,Wang Y,Cui W,Ye H

    更新日期:2020-12-01 00:00:00

  • Downregulation of PDCD4 by miR-21 suppresses tumor transformation and proliferation in a nude mouse renal cancer model.

    abstract::Programmed cell death 4 (PDCD4) is known to suppress neoplastic transformation, cell proliferation and metastasis, and to be downregulated by microRNA-21 (miR-21) in renal cell carcinoma (RCC) cell lines and tissues. The aim of the present study was to investigate the roles of and association between PDCD4 and miR-21 ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.6605

    authors: Yuan H,Xin S,Huang Y,Bao Y,Jiang H,Zhou L,Ren X,Li L,Wang Q,Zhang J

    更新日期:2017-09-01 00:00:00

  • Homeobox B4 inhibits breast cancer cell migration by directly binding to StAR-related lipid transfer domain protein 13.

    abstract::The present study aimed to investigate the role of homeobox B4 (HOXB4) in breast cancer. Analysis of The Cancer Genome Atlas data revealed that HOXB4 expression was positively associated with expression of the StAR-related lipid transfer domain protein 13 (STARD13), and the overall survival of patients with breast can...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.6825

    authors: Zhou G,Liu X,Xiong B,Sun Y

    更新日期:2017-10-01 00:00:00

  • miR-181c expression in neuroblastoma children and proliferation of neuroblastoma M17 cells.

    abstract::Expression level of miR-181c in neuroblastoma children and its effect on proliferation of neuroblastoma M17 cells were investigated. Fifty-seven neuroblastoma patients admitted to Weifang People's Hospital from January 2013 to December 2017 were selected and their cancer tissues and normal adjacent tissues were obtain...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.10602

    authors: Xu X,Wu J,Ren G,Hu Q

    更新日期:2019-09-01 00:00:00

  • Anticancer effect of triterpenes from Ganoderma lucidum in human prostate cancer cells.

    abstract::Ganoderma lucidum, within the Polyporaceae family of Basidiomycota, is a popular traditional remedy medicine used in Asia to promote health and longevity. Compounds extracted from G. lucidum have revealed anticancer, antioxidant and liver protective effects. G. lucidum has been associated with prostate cancer cells. G...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.7153

    authors: Qu L,Li S,Zhuo Y,Chen J,Qin X,Guo G

    更新日期:2017-12-01 00:00:00

  • Clear cell myoepithelial carcinoma in the base of the tongue: Case report and review of the literature.

    abstract::Clear cell myoepithelial carcinoma is a very rare disease which develops primarily in the parotid gland. To date, only 17 cases of clear cell myoepithelial carcinoma have been reported worldwide. Among them, only three cases developed in the minor salivary gland in the oral cavity. No cases developed in the base of th...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2012.900

    authors: Park JH,Choi JY,Hong R,DO NY

    更新日期:2012-12-01 00:00:00

  • Overexpression of Ku80 correlates with aggressive clinicopathological features and adverse prognosis in esophageal squamous cell carcinoma.

    abstract::Ku80, a subunit of the heterodymeric Ku protein, is clearly implicated in nonhomologous end joining DNA repair, chemoresistance and radioresistance in malignant tumors. In the present study, the clinicopathological significance of Ku80 in esophageal squamous cell carcinoma (ESCC) was investigated. The expression level...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.3635

    authors: Wang S,Wang Z,Yang YU,Shi MO,Sun Z

    更新日期:2015-11-01 00:00:00

  • Aberrant chromatin remodeling in gynecological cancer.

    abstract::Epigenetic regulatory mechanisms are a current focus in studies investigating cancer. Chromatin remodeling alters chromatin structure and regulates gene expression, and aberrant chromatin remodeling is involved in carcinogenesis. AT-rich interactive domain-containing protein 1A (ARID1A) and SWItch/sucrose non-fermenta...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.6891

    authors: Okawa R,Banno K,Iida M,Yanokura M,Takeda T,Iijima M,Kunitomi-Irie H,Nakamura K,Adachi M,Umene K,Nogami Y,Masuda K,Kobayashi Y,Tominaga E,Aoki D

    更新日期:2017-11-01 00:00:00

  • Abiraterone acetate withdrawal syndrome: Speculations on the underlying mechanisms.

    abstract::A 72-year-old man initially presented with lumbar and right chest pain, but was later found out to also have an elevated prostate-specific antigen (PSA) level at 2,000.0 ng/ml. Further evaluation disclosed metastatic prostate cancer involving the bones and lymph nodes. The patient was initially treated with combined a...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.7628

    authors: Kato T,Komiya A,Yuasa J,Kaga K,Kaga M,Kojima S,Naya Y,Isaka S

    更新日期:2018-02-01 00:00:00

  • STAT3-PTTG11 abrogation inhibits proliferation and induces apoptosis in malignant glioma cells.

    abstract::Pituitary tumor transforming gene 1 (PTTG11) is abundantly expressed in glioma. Our previous study demonstrated that the downregulation of PTTG11 gene expression significantly inhibited the proliferation, migration and invasion ability, and increased the apoptosis of SHG44 glioma cells. However, the molecular mechanis...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.11867

    authors: Cui L,Xu L,Wang G,Wen J,Luo L,Zhao H,Chen S,Zheng M,Sun C,Jin X,Yang L

    更新日期:2020-10-01 00:00:00

  • Apogossypolone induces apoptosis and autophagy in nasopharyngeal carcinoma cells in an in vitro and in vivo study.

    abstract::Nasopharyngeal carcinoma (NPC) has a high incidence and mortality rate, particularly in Southern China. Apogossypolone (ApoG2) is a novel derivative of gossypol with antitumor activity and less toxicity. The human NPC CNE-2 cell line was studied in the in vitro model; whilst 4 week-old male nude mice (BALB/c-nu) were ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.6176

    authors: Zheng R,Chen K,Zhang Y,Huang J,Shi F,Wu G,Wang S

    更新日期:2017-07-01 00:00:00

  • Synthesis and biological evaluation of novel dibenzofluorene derivatives as anticancer agents.

    abstract::The novel synthesis of dibenzofluorene has been achieved by a cyclodehydration method. Several derivatives have also been prepared using this hydrocarbon. These compounds have been tested against a number of cancer cell lines in vitro, and useful selectivity has been observed. ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol_00000055

    authors: Banik BK,Mukhopadhyay C,Becker FF

    更新日期:2010-03-01 00:00:00

  • Serum and saliva protein levels in females with breast cancer.

    abstract::The aim of the present study was to investigate the change in the total protein content between the serum and saliva of female patients with breast cancer and in healthy females. The study was conducted between October 2012 and November 2013. There were 80 females in the present study with 40 breast cancer patients an...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.2535

    authors: Al-Muhtaseb SI

    更新日期:2014-12-01 00:00:00

  • Features associated with melanoma metastasis in Latvia.

    abstract::Cutaneous melanoma (CM) is the most aggressive form of skin cancer, exhibits an increasing incidence worldwide and has a high potential to develop metastasis. The current study aimed to identify a set of parameters that may aid in predicting the probability and timing of the onset of CM metastasis. A retrospective ana...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.11978

    authors: Pjanova D,Ruklisa D,Kregere E,Azarjana K,Ozola A,Cema I

    更新日期:2020-10-01 00:00:00

  • Combination of procalcitonin, C-reaction protein and carcinoembryonic antigens for discriminating between benign and malignant pleural effusions.

    abstract::Pleural effusion (PE) is a common manifestation associated with certain chest diseases. However, there is no effective diagnostic marker with high sensitivity and specificity. The aim of the present study was to evaluate the diagnostic performance of several biomarkers in the use of detecting malignant pleural disorde...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8871

    authors: Ji M,Zhu X,Dong J,Qian S,Meng F,Gu W,Qiu W

    更新日期:2018-08-01 00:00:00

  • Use of immunotherapy in the treatment of gastric cancer.

    abstract::Gastric cancer (GC) is a malignant tumor that negatively impacts human health, which typically presents in the advanced stages of disease in the majority of patients. Despite the development of combination chemotherapy, only a modest survival advantage is gained in patients with GC treated by this method. Recently, ca...

    journal_title:Oncology letters

    pub_type: 杂志文章,评审

    doi:10.3892/ol.2019.10935

    authors: Yang L,Wang Y,Wang H

    更新日期:2019-12-01 00:00:00

  • Clinical implications of Girdin and PI3K protein expression in breast cancer.

    abstract::The aim of this study was to investigate the correlation between Girdin and PI3K in breast cancer stem cells and the clinical implications of the co-expression of these two proteins in breast cancer patients. CD44+/CD24- tumor cells from the MD-231 cell line were sorted by flow cytometry. The expression status of Gird...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2013.1249

    authors: Jin F,Liu C,Guo Y,Chen H,Wu Y

    更新日期:2013-05-01 00:00:00

  • Low dose dinaciclib enhances doxorubicin-induced senescence in myeloma RPMI8226 cells by transformation of the p21 and p16 pathways.

    abstract::Multiple myeloma (MM) is a hematological malignancy that lacks a cure. However, novel combination therapy is a current anti-MM strategy. Doxorubicin (DOX) is a type of anthracycline which is a first-line chemotherapeutic for treating MM and induces senescence in many types of cancer. Dinaciclib is a potent, small mole...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9474

    authors: Tang H,Xu L,Liang X,Gao G

    更新日期:2018-11-01 00:00:00

  • Trends of incidence and survival in patients with gastrointestinal mucinous adenocarcinoma.

    abstract::The epidemiology and clinical outcome of gastrointestinal mucinous adenocarcinoma (MA) are not well illustrated. The present study aimed to explore the evolving epidemiology and prognostic factors that affect the survival of patients with MA in the gastrointestinal tract. A retrospective and population-based study was...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9394

    authors: Zong Z,Luo Y,Ying H,Wang A,Li H,Yi C

    更新日期:2018-11-01 00:00:00

  • Bioinformatics analysis to screen key genes in papillary thyroid carcinoma.

    abstract::Papillary thyroid carcinoma (PTC) is the most common type of thyroid carcinoma, and its incidence has been on the increase in recent years. However, the molecular mechanism of PTC is unclear and misdiagnosis remains a major issue. Therefore, the present study aimed to investigate this mechanism, and to identify key pr...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.11100

    authors: Liu Y,Gao S,Jin Y,Yang Y,Tai J,Wang S,Yang H,Chu P,Han S,Lu J,Ni X,Yu Y,Guo Y

    更新日期:2020-01-01 00:00:00

  • Clinical significance and diagnostic value of serum NSE, CEA, CA19-9, CA125 and CA242 levels in colorectal cancer.

    abstract::The present study investigated the value of combinations of five specific tumor biomarkers for the diagnosis of colorectal cancer (CRC): Neuron-specific enolase (NSE), carcinoembryonic antigen (CEA), cancer antigen (CA)19-9, CA125 and CA242. Associations between these markers and clinicopathological characteristics (i...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.11633

    authors: Luo H,Shen K,Li B,Li R,Wang Z,Xie Z

    更新日期:2020-07-01 00:00:00

  • Clinical outcomes of giant cell tumor of bone treated with bone cement filling and internal fixation, and oral bisphosphonates.

    abstract::Giant cell tumor (GCT) of the bone is a relatively common primary bone tumor. Treatment with simple curettage often results in a high local recurrence rate. Tumor resection and reconstruction with prosthesis or an allograft has a low rate of local recurrence; however, the patient's native joint function becomes signif...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2012.1036

    authors: Yu X,Xu M,Xu S,Su Q

    更新日期:2013-02-01 00:00:00

  • Evaluation of the mRNA expression levels of integrins α3, α5, β1 and β6 as tumor biomarkers of oral squamous cell carcinoma.

    abstract::Integrin signaling may modulate several different functions involved in cell migration, invasion, proliferation and motility, and is a potential candidate biomarker for oral cancer. In the present study, a total of four integrin genes were evaluated as potential biomarkers of oral squamous cell carcinoma (OSCC). Gene ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9168

    authors: Chang HW,Yen CY,Chen CH,Tsai JH,Tang JY,Chang YT,Kao YH,Wang YY,Yuan SF,Lee SY

    更新日期:2018-10-01 00:00:00

  • Limb salvage surgery following resection of a melanoma: Foot and ankle reconstruction using cutaneous flaps.

    abstract::Melanomas affect the foot and ankle region and are associated with a poor prognosis. The aim of the current study was to evaluate the functional and oncological outcomes of salvage surgery using cutaneous flaps for soft tissue reconstruction of the foot and ankle following the extended resection of a melanoma. A retro...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.2440

    authors: Liu JF,Zhao LR,Lu LJ,Chen L,Liu ZG,Gong X,Liu B

    更新日期:2014-11-01 00:00:00

  • Inhibition of cell migration by ouabain in the A549 human lung cancer cell line.

    abstract::The Na+/K+-ATPase α subunit is highly expressed in malignant cells. Ouabain, a cardioactive glycoside, binds to the Na+/K+-ATPase α subunit and inhibits the activity of Na+/K+-ATPase. In the present study, the effect of ouabain on the migration of A549 cells was analyzed using the wound healing and transwell chamber m...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2013.1406

    authors: Liu N,Li Y,Su S,Wang N,Wang H,Li J

    更新日期:2013-08-01 00:00:00

  • Exosomes derived from HBV-associated liver cancer promote chemoresistance by upregulating chaperone-mediated autophagy.

    abstract::Liver cancer, which is the second leading cause of tumor-associated mortality, is of great concern worldwide due to its resistance to chemotherapeutic drugs. Transcatheter arterial chemoembolization (TACE) has previously been used as a treatment for unresectable liver tumors in China; however, the response to TACE tre...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9584

    authors: Liu DX,Li PP,Guo JP,Li LL,Guo B,Jiao HB,Wu JH,Chen JM

    更新日期:2019-01-01 00:00:00

  • Deguelin, a natural rotenoid, inhibits mouse myeloma cell growth in vitro via induction of apoptosis.

    abstract::Deguelin is a naturally occurring rotenoid with strong cancer chemopreventive and antitumor activities. In the present study, we investigated the antitumor activity of deguelin against MPC-11 murine myeloma cells and the possible mechanism of action in vitro. Our results revealed that deguelin inhibited the proliferat...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2012.790

    authors: Li Z,Wu J,Wu C,Jiang J,Zheng X,Xu B,Li M

    更新日期:2012-10-01 00:00:00