MALAT1 promotes angiogenesis of breast cancer.

Abstract:

:Metastasis‑associated lung adenocarcinoma transcript 1 (MALAT1) is a long non‑coding RNA (lncRNA) that has an oncogenic role in some types of cancers, uncluding breast cancer (BC). To investigate the role of MALAT1 in human BC progression, we detected MALAT1 expression levels based on tissue samples from 20 BC cases and 20 healthy controls and found MALAT1 expression levels to be significantly high (P<0.05). Then, we knocked down endogenous MALAT1 in MCF‑7 cells using MALAT1 short hairpin RNA (shRNA). The results revealed that MALAT1 knockdown could significantly inhibit proliferation, migration, and tube formation in vitro. In addition, miR‑145 expression inversely changed in BC tissue cases. Furthermore, knockdown of endogenous MALAT1 significantly increased miR‑145 levels in MCF‑7 cells. This finding indicated an interaction between MALAT1 and miR‑145. In addition, knockdown of MALAT1 significantly reduced the expression of vascular endothelial growth factor in MCF‑7 cells. This outcome revealed that MALAT1 promoted angiogenesis in BC, which may be related to the expression of miR‑145.

journal_name

Oncol Rep

journal_title

Oncology reports

authors

Huang XJ,Xia Y,He GF,Zheng LL,Cai YP,Yin Y,Wu Q

doi

10.3892/or.2018.6705

subject

Has Abstract

pub_date

2018-11-01 00:00:00

pages

2683-2689

issue

5

eissn

1021-335X

issn

1791-2431

journal_volume

40

pub_type

杂志文章
  • A phase II study of insulin-like growth factor receptor inhibition with nordihydroguaiaretic acid in men with non-metastatic hormone-sensitive prostate cancer.

    abstract::Insulin-like growth factor (IGF)-mediated signaling is a newly recognized clinical target in prostate cancer, and it is hypothesized that blockade of the IGF receptor (IGF1R) will impair downstream signaling and slow tumor growth. In this study the efficacy of nordihydroguaiaretic a...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2011.1487

    authors: Friedlander TW,Weinberg VK,Huang Y,Mi JT,Formaker CG,Small EJ,Harzstark AL,Lin AM,Fong L,Ryan CJ

    更新日期:2012-01-01 00:00:00

  • MPA influences tumor cell proliferation, migration, and invasion induced by RANKL through PRB involving the MAPK pathway in endometrial cancer.

    abstract::The targeting of receptor activator of nuclear factor-κB ligand (RANKL) is being increasingly investigated as a potential therapeutic strategy in several types of cancers. However, the exact function and mechanism of RANKL in human endometrial cancer (EC), particularly in progesterone-resistant and aggressive EC, rema...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2014.3651

    authors: Wang J,Sun X,Zhang H,Wang Y,Li Y

    更新日期:2015-02-01 00:00:00

  • Screening and identification of significant genes related to tumor metastasis and PSMA in prostate cancer using microarray analysis.

    abstract::Tumor metastasis is one of the causes for the high mortality rate of prostate cancer (PCa) patients, yet the molecular mechanisms of PCa metastasis are not fully understood. In our previous studies, we found that PSMA suppresses the metastasis of PCa, yet the underlying mechanism remains unknown. To identify the genes...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2013.2656

    authors: Xu L,Wang Z,Li XF,He X,Guan LL,Tuo JL,Wang Y,Luo Y,Zhong HL,Qiu SP,Cao KY

    更新日期:2013-10-01 00:00:00

  • Potential for molecular targeted therapy of HER-2/neu for invasive bladder cancer: examination of gene amplification by fluorescence in situ hybridization.

    abstract::Analysis of HER-2/neu gene amplification by fluorescence in situ hybridization was performed in 40 patients with invasive bladder cancer in order to evaluate the potential for molecular targeted therapy of HER-2 as a tailor-made treatment for patients with invasive bladder cancer. This study included 40 patients seen ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Yamada Y,Naruse K,Nakamura K,Aoki S,Taki T,Tobiume M,Zennami K,Katsuda R,Hirano M,Hayashida K,Mizumukai E,Nanaura H,Honda N

    更新日期:2007-11-01 00:00:00

  • Inhibition of proliferation, sprouting, tube formation and Tie2 signaling of lymphatic endothelial cells by the histone deacetylase inhibitor SAHA.

    abstract::Histone deacetylase (HDAC) inhibitors exert potent inhibitory effects on various types of human cancer. The pioneer drug suberoylanilide hydroxamic acid (SAHA) is currently used in the clinic for cancer treatment. However, the effect of SAHA on tumor lymphangiogenesis is unclear. We recently showed that SAHA suppresse...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2013.2523

    authors: Cheng HT,Hung WC

    更新日期:2013-08-01 00:00:00

  • Comparison of 18F-fluoro-2-deoxyglucose positron emission tomography and gallium-67 citrate scintigraphy for detecting malignant lymphoma.

    abstract::This study evaluates and compares the accuracy of positron emission tomography with 18F-fluoro-2-deoxyglucose (FDG-PET) and gallium-67 citrate (Ga-67) scintigraphy in identifying disease sites in patients with malignant lymphoma at initial diagnosis or relapse. Histology subgroups included low (n=5), intermediate (n=6...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Shen YY,Kao A,Yen RF

    更新日期:2002-03-01 00:00:00

  • Diagnostic and therapeutic role of microRNAs in oral cancer (Review).

    abstract::Oral cancer is one of the leading types of cancer and remains the most common cause of cancer‑related mortality in Asia. The pathogenesis of oral cancer is complicated and, due to lack of accurate diagnostic methods and efficient treatment strategies, oral cancer is responsible for a large number of deaths. Therefore,...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2020.7854

    authors: Wang J,Lv N,Lu X,Yuan R,Chen Z,Yu J

    更新日期:2021-01-01 00:00:00

  • IL22 furthers malignant transformation of rat mesenchymal stem cells, possibly in association with IL22RA1/STAT3 signaling.

    abstract::Mesenchymal stem cells (MSCs) hold great promise as potential therapies for tumors through the delivery of various anticancer agents. However, exogenous tissue‑derived MSCs, such as those of bone marrow, have exhibited a tendency for malignant transformation in the tumor microenvironment. This issue remains controvers...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2019.7007

    authors: Cui X,Jing X,Yi Q,Xiang Z,Tian J,Tan B,Zhu J

    更新日期:2019-04-01 00:00:00

  • Histone deacetylase inhibition by valproic acid down-regulates c-FLIP/CASH and sensitizes hepatoma cells towards CD95- and TRAIL receptor-mediated apoptosis and chemotherapy.

    abstract::Hepatocellular carcinoma (HCC) is highly resistant to chemotherapy, leading to a poor prognosis of advanced disease. Inhibitors of histone deacetylase (HDACi) induce re-differentiation in tumor cells and thereby re-establish sensitivity towards apoptotic stimuli. HDACi are entering the clinical stage of tumor treatmen...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.15.1.227

    authors: Schuchmann M,Schulze-Bergkamen H,Fleischer B,Schattenberg JM,Siebler J,Weinmann A,Teufel A,Wörns M,Fischer T,Strand S,Lohse AW,Galle PR

    更新日期:2006-01-01 00:00:00

  • Expression and cisplatin sensitivity of copper-transporting P-type adenosine triphosphatase (ATP7B) in human solid carcinoma cell lines.

    abstract::One of the most important clinical problems in the treatment of human solid carcinoma is the intrinsic/acquired resistance. Cisplatin is a platinum compound that is one of the most effective agents in clinic. Copper-transporting P-type adenosine triphosphate (ATP7B) has been reported to be associated with cisplatin re...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.8.6.1285

    authors: Nakayama K,Miyazaki K,Kanzaki A,Fukumoto M,Takebayashi Y

    更新日期:2001-11-01 00:00:00

  • TAGLN expression is upregulated in NF1-associated malignant peripheral nerve sheath tumors by hypomethylation in its promoter and subpromoter regions.

    abstract::Neurofibromatosis type 1 (NF1) caused by NF1 gene mutation is a commonly inherited autosomal dominant disorder. Malignant peripheral nerve sheath tumors (MPNSTs), a type of aggressive sarcoma, are a major cause of mortality in NF1 patients. The malignant transformation of benign plexiform neurofibromas (PNs) to MPNSTs...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2014.3379

    authors: Park GH,Lee SJ,Yim H,Han JH,Kim HJ,Sohn YB,Ko JM,Jeong SY

    更新日期:2014-10-01 00:00:00

  • Internal mammary sentinel node biopsy for breast cancer: is it practicable and relevant? (Review).

    abstract::Sentinel lymph node (SLN) biopsy is a useful way of assessing axillary nodal status and obviates unnecessary axillary lymph node dissection for patients with node-negative breast cancer. However, SLN can also be located in the internal mammary lymph node (IMN) chain or elsewhere. The practicability and relevance of in...

    journal_title:Oncology reports

    pub_type: 杂志文章,评审

    doi:

    authors: Noguchi M

    更新日期:2002-05-01 00:00:00

  • Inactivation of lysyl oxidase by β-aminopropionitrile inhibits hypoxia-induced invasion and migration of cervical cancer cells.

    abstract::Tumor invasion and migration are major causes of mortality in patients with cervical carcinoma. Tumors under hypoxic conditions are more invasive and have a higher metastasic activity. Lysyl oxidase (LOX) is a hypoxia-responsive gene. LOX has been shown to be essential for hypoxia-induced metastasis in breast cancer. ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2012.2146

    authors: Yang X,Li S,Li W,Chen J,Xiao X,Wang Y,Yan G,Chen L

    更新日期:2013-02-01 00:00:00

  • Antiangiogenic agent, thalidomide increases the antitumor effect of single high dose irradiation (gamma knife radiosurgery) in the rat orthotopic glioma model.

    abstract::Gliomas are primary brain tumors associated with a poor prognosis partly due to resistance to conventional therapies. To overcome this problem, we investigated the combined effects of gamma knife radiosurgery (GKS) and an antiangiogenic agent, thalidomide (THD), or a chemotherapeutic agent, temozolomide (TMZ), on a ra...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Lee JI,Itasaka S,Kim JT,Nam DH

    更新日期:2006-05-01 00:00:00

  • Alteration of gene expression and DNA methylation in drug-resistant gastric cancer.

    abstract::The mechanisms of drug resistance in cancer are not fully elucidated. To study the drug resistance of gastric cancer, we analyzed gene expression and DNA methylation profiles of 5-fluorouracil (5-FU)- and cisplatin (CDDP)-resistant gastric cancer cells and biopsy specimens. Drug-resistant gastric cancer cells were est...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2014.3014

    authors: Maeda O,Ando T,Ohmiya N,Ishiguro K,Watanabe O,Miyahara R,Hibi Y,Nagai T,Yamada K,Goto H

    更新日期:2014-04-01 00:00:00

  • Overexpression of the LKB1 gene inhibits lung carcinoma cell proliferation partly through degradation of c-myc protein.

    abstract::LKB1 encodes a serine/threonine kinase generally inactivated in human lung cancers, which mediates cancer cell proliferation, migration and differentiation, but its biological function has not been completely elucidated. In this study, we demonstrated that LKB1 was associated with a substantial reduction of c-myc expr...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or_00000305

    authors: Liang X,Nan KJ,Li ZL,Xu QZ

    更新日期:2009-04-01 00:00:00

  • Inhibition of CCR7 promotes NF-κB-dependent apoptosis and suppresses epithelial-mesenchymal transition in non-small cell lung cancer.

    abstract::Activation of C-C chemokine receptor type 7 (CCR7) has been demonstrated to mediate the occurrence and progression of non-small cell lung cancer (NSCLC). However, the potential therapeutic role of CCR7 inhibition in NSCLC is still obscure. Thus, the present study was conducted to investigate the molecular mechanism un...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2017.5524

    authors: Zhang L,Xiao X,An H,Wang J,Ma Y,Qian YH

    更新日期:2017-05-01 00:00:00

  • Oncolytic cancer therapy with a vaccinia virus strain.

    abstract::Oncolytic vaccinia virus is currently undergoing evaluation as a biological anticancer agent in clinical trials. This treatment exploits the lytic nature of a viral infection to eradicate the tumor mass in a cancer cell‑specific manner. So far, various vaccinia strains have been used as backbones in the design of onco...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2018.6801

    authors: Deng L,Fan J,Ding Y,Zhang J,Zhou B,Zhang Y,Huang B,Hu Z

    更新日期:2019-01-01 00:00:00

  • Immunohistochemical characterization of pyrimidine synthetic enzymes, thymidine kinase-1 and thymidylate synthase, in various types of cancer.

    abstract::Thymidine kinase-1 (TK-1) and thymidylate synthase (TS) are key enzymes for salvage and de novo pyrimidine synthesis, respectively. Numerous studies have suggested that increased TS levels are associated closely with resistance to fluoropyrimidine-based chemotherapy. TAS-102 is a novel drug containing trifluorothymidi...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or_00000770

    authors: Shintani M,Urano M,Takakuwa Y,Kuroda M,Kamoshida S

    更新日期:2010-05-01 00:00:00

  • Decreased orotate phosphoribosyltransferase activity produces 5-fluorouracil resistance in a human gastric cancer cell line.

    abstract::To elucidate the mechanism of resistance to 5-fluorouracil (5-FU) in human gastric cancer cells, we established a cell line MKN45/F2R, which acquired 5-FU resistance as a result of continuous exposure to increasing dosages of 5-FU over a year. The cell line showed 157-fold elevated 5-FU resistance compared to the MKN4...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Tsutani Y,Yoshida K,Sanada Y,Wada Y,Konishi K,Fukushima M,Okada M

    更新日期:2008-12-01 00:00:00

  • ABL-N may induce apoptosis of human prostate cancer cells through suppression of KLF5, ICAM-1 and Stat5b, and upregulation of Bax/Bcl-2 ratio: An in vitro and in vivo study.

    abstract::Identification of novel botanicals that can selectively induce apoptosis and arrest growth of cancer cells without producing cytotoxic effects is highly appreciable for cancer therapy. The present study aimed to investigate the possibility of acetylbritannilactone (ABL) derivative 5-(5-(ethylperoxy)pentan-2-yl)-6-meth...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2015.4293

    authors: Zhang Y,Liu K,Zhang Y,Qi J,Lu B,Shi C,Yin Y,Cai W,Li W

    更新日期:2015-12-01 00:00:00

  • Autophagy eliminates ER membrane reorganization induced by Bcl-2 inhibitor in HeLa cells.

    abstract::The endoplasmic reticulum (ER) is a membranous network within cells that is important for several cellular functions including translation and folding of secretory and membrane proteins, lipid biogenesis and sequestration of Ca2+. Disruption of ER structure might affect the normal physiology of the cells. In yeast, ex...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2016.5209

    authors: Li X,Kang Y,Jiao B,Xia M,Wu Y,Sun L

    更新日期:2016-12-01 00:00:00

  • HSG provides antitumor efficacy on hepatocellular carcinoma both in vitro and in vivo.

    abstract::Hyperplasia suppressor gene (HSG) is a novel gene that markedly suppresses the mitogenetic stimuli or injury mediated by vascular smooth muscle cell proliferation. Herein we provide experimental evidence to show that HSG can also play a key role in tumor proliferation. Down-regulation of HSG protein in hepatocellular ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Wang W,Zhu F,Wang S,Wei J,Jia C,Zhang Y,Zhou L,Xie H,Zheng S

    更新日期:2010-07-01 00:00:00

  • Combined effects of atorvastatin and aspirin on growth and apoptosis in human prostate cancer cells.

    abstract::Epidemiologic studies indicate the use of either statins or aspirin have beneficial effects in prostate cancer patients. The present study was undertaken to evaluate the effects and mechanisms of atorvastatin and aspirin alone or in combination in human prostate cancer cells cultured in vitro and grown as xenograft tu...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2017.5353

    authors: He Y,Huang H,Farischon C,Li D,Du Z,Zhang K,Zheng X,Goodin S

    更新日期:2017-02-01 00:00:00

  • Suppression of Elk1 inhibits thyroid cancer progression by mediating PTEN expression.

    abstract::ETS‑domain containing protein (Elk1) is reported to be a member of the ETS oncogene family, and promotes tumorigenesis in cancer such as bladder, prostate and ovarian. Nevertheless, the role of Elk1 in thyroid cancer progression remains unclear. In the present study, we aimed to investigate the role and underlying mol...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2018.6554

    authors: Kong Y,Yin J,Fu Y,Chen Y,Zhou Y,Geng X

    更新日期:2018-09-01 00:00:00

  • Plasmid-based Stat3-specific siRNA and GRIM-19 inhibit the growth of thyroid cancer cells in vitro and in vivo.

    abstract::It has been shown that overexpression of signal transducer and activator of transcription 3 (Stat3) contribute to the progression and metastasis of various solid tumors and that silencing Stat3 inhibits tumor growth in several types of cancer. Gene associated with retinoid-IFN-induced mortality 19 (GRIM-19), a Stat3-i...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2014.3233

    authors: Wang GM,Ren ZX,Wang PS,Su C,Zhang WX,Liu ZG,Zhang L,Zhao XJ,Chen G

    更新日期:2014-08-01 00:00:00

  • Gene module analysis of juvenile myelomonocytic leukemia and screening of anticancer drugs.

    abstract::Juvenile myelomonocytic leukemia (JMML) is a rare but severe primary hemopoietic system tumor of childhood, most frequent in children 4 years and younger. There are currently no specific anticancer therapies targeting JMML, and the underlying gene expression changes have not been revealed. To define molecular targets ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2018.6709

    authors: Zhao W,Wang L,Yu Y

    更新日期:2018-12-01 00:00:00

  • Inhibitor of DNA-binding protein 1 knockdown arrests the growth of colorectal cancer cells and suppresses hepatic metastasis in vivo.

    abstract::Inhibitor of DNA-binding protein 1 (ID1) is commonly abnormally overexpressed in colorectal cancer (CRC); yet, the functional significance of ID1 in the growth and invasive properties of CRC cells remains largely unclear. The present study investigated the effects of ID1 downregulation on the cell growth and metastati...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2014.3172

    authors: Lai X,Liao J,Lin W,Huang C,Li J,Lin J,Chen Q,Ye Y

    更新日期:2014-07-01 00:00:00

  • Modulation of GemOx chemotherapy according to CIRS in elderly patients with advanced pancreatic cancer.

    abstract::The present study evaluated activity and toxicity of modulated doses of gemcitabine associated to oxaliplatin in patients with secondary CIRS and with locally advanced pancreatic adenocarcinoma (LAPC) and metastatic pancreatic adenocarcinoma (MPC). Since January 2006, untreated LAPC and MPC patients have been assessed...

    journal_title:Oncology reports

    pub_type: 临床试验,杂志文章

    doi:10.3892/or.2011.1517

    authors: Tudini M,Palluzzi E,Cannita K,Mancini M,Santomaggio A,Bruera G,Baldi PL,Pelliccione M,Ricevuto E,Ficorella C

    更新日期:2012-02-01 00:00:00

  • Thioridazine, an antipsychotic drug, elicits potent antitumor effects in gastric cancer.

    abstract::Thioridazine, an antipsychotic drug, has been reported to induce apoptosis in various types of cancer cells, with specificity on targeting cancer stem cells (CSCs). However, whether it elicits anticancer effects in gastric cancer has never been reported. In the present study, we examined the ability of thioridazine to...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2014.3068

    authors: Mu J,Xu H,Yang Y,Huang W,Xiao J,Li M,Tan Z,Ding Q,Zhang L,Lu J,Wu X,Liu Y

    更新日期:2014-05-01 00:00:00