Long non-coding RNA metastasis-associated lung adenocarcinoma transcript 1 regulates renal cancer cell migration via cofilin-1.

Abstract:

:Long non-coding RNA (lncRNA) metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) is upregulated in numerous types of cancer, and is implicated in various cellular processes associated with cancer progression. However, the underlying molecular mechanisms by which MALAT1 regulates metastasis remain unclear. The present study investigated the expression of MALAT1 across a range of different cancer types by analyzing RNA sequencing data from The Cancer Genome Atlas database. The results indicate that the expression of MALAT1 is highly tissue-dependent and that MALAT1 is significantly overexpressed in renal clear cell carcinoma (KIRC). The biological role of MALAT1 in regulating KIRC cell migration was further investigated using molecular and cellular assays. The results demonstrate that MALAT1 regulates the expression of cofilin-1 (CFL1), potentially by regulating RNA splicing. MALAT1 knockdown decreased the expression of CFL1 at both the mRNA and protein levels, and affected cytoskeletal rearrangement by regulating the levels of F-actin via CFL1, leading to significantly decreased cellular migration. Clinical analysis confirmed a significant correlation between MALAT1 and CFL1 expression, implicating both genes as biomarkers for poor prognosis in KIRC. The present study demonstrates a novel mechanism by which MALAT1 regulates cell migration, which may be exploited to develop novel therapeutic strategies for managing renal cancer metastasis.

journal_name

Oncol Lett

journal_title

Oncology letters

authors

Zhang Y,Guan X,Wang H,Wang Y,Yue D,Chen R

doi

10.3892/ol.2020.11914

subject

Has Abstract

pub_date

2020-10-01 00:00:00

pages

53

issue

4

eissn

1792-1074

issn

1792-1082

pii

OL-0-0-11914

journal_volume

20

pub_type

杂志文章
  • Preventive effects of Dendrobium candidum Wall ex Lindl. on the formation of lung metastases in BALB/c mice injected with 26-M3.1 colon carcinoma cells.

    abstract::Dendrobium candidum Wall ex Lindl. (D. candidum) is a traditional Chinese medicine widely used in Asia. The present study has showed that D. candidum exerted an anti-metastatic effect in mice injected with 26-M3.1 colon carcinoma cells. D. candidum showed the most marked tumor inhibitory rate of 64.5% at a dose of 400...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.2383

    authors: Li G,Sun P,Zhou Y,Zhao X,Chen F

    更新日期:2014-10-01 00:00:00

  • In vitro stimulation of calcium overload and apoptosis by sonodynamic therapy combined with hematoporphyrin monomethyl ether in C6 glioma cells.

    abstract::The present study investigated enhancement of apoptosis induction and the mechanisms underlying calcium overload on C6 glioma cells in vitro, stimulated by low-level ultrasound in combination with hematoporphyrin monomethyl ether (HMME). The optimum frequency of ultrasound was determined by 3-(4,5-dimethythiazol-2-yl)...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.2419

    authors: Dai S,Xu C,Tian Y,Cheng W,Li B

    更新日期:2014-10-01 00:00:00

  • Molecular cytogenetic pilot study on pleomorphic adenomas of salivary glands.

    abstract::Pleomorphic adenomas (PAs) of salivary glands are the most frequent entity of solid parotid tumors. Nonetheless, their genetics is not yet well understood. Thus, the current study characterized 14 PAs using a unique combination of cytogenetic, molecular cytogenetic and/or molecular karyotyping based approaches. The cu...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.11198

    authors: Thielker J,Weise A,Othman MAK,Carreria IM,Melo JB,Von Eggeling F,Guntinas-Lichius O,Ziegler M,Liehr T

    更新日期:2020-02-01 00:00:00

  • Clinical outcomes and prediction of survival following percutaneous biliary drainage for malignant obstructive jaundice.

    abstract::The present study aimed to investigate the clinical outcomes of percutaneous transhepatic biliary drainage in patients with obstructive jaundice and identify potential predictors of patient survival. Clinical data from 102 patients (66 males and 36 females; median age, 63.50 years; range, 29-84 years) with a mean (± s...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.1860

    authors: Zhang GY,Li WT,Peng WJ,Li GD,He XH,Xu LC

    更新日期:2014-04-01 00:00:00

  • Screening specific polypeptides of breast cancer stem cells from a phage display random peptide library.

    abstract::The present study aimed to identify polypeptides that specifically bond to breast cancer stem cells from a phage display random 12 peptide library, in addition to the affinity and specificity of polypeptides. A phage display random 12 peptide library was screened using breast cancer stem cells as targets isolated from...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.5248

    authors: Liu F,Qi CL,Kong M,Liu TT,Li L,Li BJ

    更新日期:2016-12-01 00:00:00

  • Involvement of TP53 and TP16 expression in human papillomavirus-associated non-small cell lung cancer.

    abstract::Human papilloma virus (HPV) infection has previously been reported to be associated with TP53 and TP16 expression in Japanese and Taiwanese patients with lung cancer, but data for advanced non-small cell lung cancer (NSCLC) patients is limited. The present study examined the association between HPV infection and TP53 ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.5087

    authors: Li M,Zhang XL,Deng F,Qian LT,Meng SP,Shan WL,Wang BL

    更新日期:2016-11-01 00:00:00

  • Diagnostic utility of diffusion-weighted magnetic resonance imaging in two common renal tumors.

    abstract::The aim of the present study was to evaluate the utility of diffusion-weighted magnetic resonance imaging (DWI) in the diagnosis of common renal tumors. Conventional magnetic resonance imaging and DWI were performed on 85 patients with renal lesions (54 renal carcinoma and 31 renal angiomyolipoma cases). The apparent ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.3605

    authors: Wen Z,Sun Z,Wang Y

    更新日期:2015-10-01 00:00:00

  • Chloroquine potentiates the anticancer effect of sunitinib on renal cell carcinoma by inhibiting autophagy and inducing apoptosis.

    abstract::Sunitinib based adjuvant chemotherapy combined with chloroquine (CQ) for the treatment of renal cell carcinoma (RCC) is in clinical trials; however, its anti-RCC effect and the mechanism remain unclear. In the present study, the anti-RCC effect of sunitinib with CQ and the underlying mechanism was investigated. An MTT...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.7635

    authors: Li ML,Xu YZ,Lu WJ,Li YH,Tan SS,Lin HJ,Wu TM,Li Y,Wang SY,Zhao YL

    更新日期:2018-03-01 00:00:00

  • Oncological and renal outcomes of segmental ureterectomy vs. radical nephroureterectomy for upper tract urothelial carcinoma.

    abstract::Segmental ureterectomy (SU) represents a promising alternative for the treatment of upper tract urothelial carcinomas (UTUCs) as it is a less invasive procedure and guarantees the preservation of renal units. The present study evaluated oncological outcomes and renal functions following SU when compared with radical n...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9463

    authors: Kato T,Nakayama R,Haba T,Kawaguchi M,Komiya A,Koike H

    更新日期:2018-11-01 00:00:00

  • Positive expression of ZNF689 indicates poor prognosis of hepatocellular carcinoma.

    abstract::The objective of the present study was to investigate the association between zinc finger protein (ZNF) 689 expression and the clinicopathological features and prognosis of hepatocellular carcinoma (HCC). A total of 102 paired HCC and paired non-cancerous tissues, and 16 normal liver tissues were collected. ZNF689 exp...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9295

    authors: Yi PS,Wu B,Deng DW,Zhang GN,Li JS

    更新日期:2018-10-01 00:00:00

  • Long non-coding RNA RP11-480I12.5 promotes cervical carcinoma progression by regulating the Wnt/β-catenin signaling pathway.

    abstract::The long non-coding RNA (lncRNA), RP11-480I12.5 is one of the most dysregulated lncRNAs, which is believed to contribute to the progression of cervical carcinoma (CC); however, the exact function of RP11-480I12.5 in human CC remains unknown. The present study aimed to investigate the function and underlying molecular ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.11120

    authors: Zhang L,Li Y,Sona L

    更新日期:2020-01-01 00:00:00

  • Potassium increases the antitumor effects of ascorbic acid in breast cancer cell lines in vitro.

    abstract::Ascorbic acid (A) has been demonstrated to exhibit anti-cancer activity in association with chemotherapeutic agents. Potassium (K) is a regulator of cellular proliferation. In the present study, the biological effects of A and K bicarbonate, alone or in combination (A+K), on breast cancer cell lines were evaluated. Th...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.4506

    authors: Frajese GV,Benvenuto M,Fantini M,Ambrosin E,Sacchetti P,Masuelli L,Giganti MG,Modesti A,Bei R

    更新日期:2016-06-01 00:00:00

  • An obligatory anaerobic Salmonella typhimurium strain redirects M2 macrophages to the M1 phenotype.

    abstract::A genetically engineered Salmonella typhimurium strain that may be applied in the medically useful therapeutic strategy of using bacterial agents to target breast cancer in a tumor-bearing nude mouse model has been previously reported. Furthermore, immune cell accumulation in breast tumor types has been observed, part...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.7742

    authors: Yang M,Xu J,Wang Q,Zhang AQ,Wang K

    更新日期:2018-03-01 00:00:00

  • SIRT6 inhibits colorectal cancer stem cell proliferation by targeting CDC25A.

    abstract::Silent information regulator 6 (SIRT6) is broadly considered as a tumor suppressor due to its function in the suppression of oncogene expression. However, the role of SIRT6 in colorectal cancer stem cells (CSCs) remains uncharacterized. In the present study, it was demonstrated that SIRT6 expression was reduced in col...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.7989

    authors: Liu W,Wu M,Du H,Shi X,Zhang T,Li J

    更新日期:2018-04-01 00:00:00

  • Correlation of APOBEC3G expression with liver function indexes of patients with chronic hepatitis B and comparison in chronic hepatitis B, liver cirrhosis and liver cancer.

    abstract::Correlation of APOBEC3G expression with liver function indexes of patients with chronic hepatitis B and its expression in chronic hepatitis B, liver cirrhosis and liver cancer were investigated to evaluated the significance of APOBEC3G. Fifty-eight patients with chronic hepatitis B were selected, including 20 cases of...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.11257

    authors: Ni L,Li C,Li Y

    更新日期:2020-03-01 00:00:00

  • Autophagy activation promotes bevacizumab resistance in glioblastoma by suppressing Akt/mTOR signaling pathway.

    abstract::Glioblastomas are the most common primary and malignant brain tumors. The standard therapy includes surgery and radiotherapy plus chemotherapy, with additional bevacizumab to block the angiogenesis in tumors. However, the ever-growing tolerance of glioblastomas to chemotherapeutic drugs impairs the clinical outputs of...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.7446

    authors: Huang H,Song J,Liu Z,Pan L,Xu G

    更新日期:2018-02-01 00:00:00

  • Antitumor effects of dioscin in A431 cells via adjusting ATM/p53-mediated cell apoptosis, DNA damage and migration.

    abstract::Skin cancer is the deadliest type of malignant disease and causes primary mortality worldwide. Dioscin, which exists in medicinal plants, has potent anticancer effects. However, its effects on skin cancer remain unknown. In the present study, the activity and mechanism of dioscin on the human skin cancer A431 cell lin...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.12321

    authors: Wang P,Wang C,Liu C

    更新日期:2021-01-01 00:00:00

  • Dosimetric comparison between IMRT and VMAT in irradiation for peripheral and central lung cancer.

    abstract::The aim of the present study was to compare intensity-modulated radiation therapy (IMRT) and volumetric modulated arc therapy (VMAT) in irradiation of lung cancer. Plans of 14 patients were compared. The results demonstrated that in peripheral lung cancer, V5 (%) of the lung in partial-arc (PA)-VMAT was decreased comp...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.7732

    authors: Li Y,Wang J,Tan L,Hui B,Ma X,Yan Y,Xue C,Shi X,Drokow EK,Ren J

    更新日期:2018-03-01 00:00:00

  • Usefulness of PET/CT in the diagnosis of recurrent or metastasized differentiated thyroid carcinoma.

    abstract::The aim of the present study was to determine the usefulness of the positron emission tomography/computed tomography (PET/CT) with 18F-fluorodeoxyglucose (FDG) in the detection of recurrence or metastasization of differentiated thyroid carcinoma (DTC) in patients with abnormal thyroglobulin levels and negative finding...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.4229

    authors: Lu CZ,Cao SS,Wang W,Liu J,Fu N,Lu F

    更新日期:2016-04-01 00:00:00

  • Germline cytotoxic lymphocytes defective mutations in Chinese patients with lymphoma.

    abstract::Certain patients with lymphoma may harbor mutations in perforin 1 (PRF1), unc-13 homolog D (UNC13D), syntaxin 11 (STX11), STXBP2 (syntaxin binding protein 2) or SH2 domain containing 1A (SH2D1A), which causes functional defects of cytotoxic lymphocytes. Data regarding the association between genetic defects and the de...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.6898

    authors: Chen X,Zhang Y,Wang F,Wang M,Teng W,Lin Y,Han X,Jin F,Xu Y,Cao P,Fang J,Zhu P,Tong C,Liu H

    更新日期:2017-11-01 00:00:00

  • Radiation-induced low-grade fibromyxoid sarcoma of the chest wall nine years subsequent to radiotherapy for breast carcinoma: A case report.

    abstract::The present study reports a case of low-grade fibromyxoid sarcoma that occurred in a 62-year-old woman 9 years subsequent to whole breast irradiation for a carcinoma of the left breast, and 18 years following chemotherapy and radiotherapy (RT) for non-Hodgkin's lymphoma (NHL; diagnosed at the age of 43). The patient w...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.4221

    authors: Shibata S,Shiraishi K,Yamashita H,Kobayashi R,Nakagawa K

    更新日期:2016-04-01 00:00:00

  • Increased serum levels of miR-214 in patients with PCa with bone metastasis may serve as a potential biomarker by targeting PTEN.

    abstract::MicroRNAs (miRNAs/miRs) are identified to serve key functions in the progression of various tumors. miR-214 is aberrantly expressed in various types of cancer. In the present study, the function of miR-214 and its feasibility as a potential non-invasive biomarker for patients with prostate cancer (PCa) in a hyperplasi...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9522

    authors: Fang Y,Qiu J,Jiang ZB,Xu SR,Zhou ZH,He RL

    更新日期:2019-01-01 00:00:00

  • Basic fibroblast growth factor as a potential biomarker for diagnosing malignant tumor metastasis in women.

    abstract::Previous studies have reported that basic fibroblast growth factor (bFGF) is associated with tumor genesis, growth and prognosis. The present study was conducted to detect the levels of bFGF expression in women with non-small cell lung cancer (NSCLC), colon cancer, breast cancer and melanoma, and analyze its associati...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.6335

    authors: Liu M,Xing LQ

    更新日期:2017-08-01 00:00:00

  • Niclosamide suppresses migration of hepatocellular carcinoma cells and downregulates matrix metalloproteinase-9 expression.

    abstract::Metastasis negatively affects the prognosis of hepatocellular carcinoma (HCC). In the present study, niclosamide, which is known to suppress the proliferation of HCC cells, was investigated for possible suppressant effects on the migration of HCC cells. HLF and PLC/PRF/5 HCC cells were cultured in the presence of nicl...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.3789

    authors: Tomizawa M,Shinozaki F,Motoyoshi Y,Sugiyama T,Yamamoto S,Ishige N

    更新日期:2015-12-01 00:00:00

  • Giant osteomas of the ethmoid and frontal sinuses: Clinical characteristics and review of the literature.

    abstract::Giant osteomas of the ethmoid and frontal sinuses ary very rare, with only a few dozen cases reported in the literature. Given their rarity, the clinical characteristics and treatment of this disease remain controversial. In this study, the clinical presentation and surgical methods used to treat three patients with g...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2013.1239

    authors: Cheng KJ,Wang SQ,Lin L

    更新日期:2013-05-01 00:00:00

  • MicroRNA-525 enhances chondrosarcoma malignancy by targeting F-spondin 1.

    abstract::Increasing evidence has suggested that microRNAs (miRNAs; miRs) are extensively involved in the progression of chondrosarcoma (CHS). However, few studies have investigated the functional role of miR-525 in CHS tissues and cells. In the present study, it was discovered that miR-525 levels were decreased in CHS tissues ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9711

    authors: Liu B,Song X,Yan Z,Yang H,Shi Y,Wu J

    更新日期:2019-01-01 00:00:00

  • Correlation of xeroderma pigmentosum complementation group F expression with gastric cancer and prognosis.

    abstract::Correlation of xeroderma pigmentosum complementation group F (XPF) expression with gastric cancer and prognosis was investigated. We randomly selected 76 gastric cancer patients who were admitted to the Second People's Hospital of Dezhou City and received treatment, and detected XPF expression in gastric cancer tissue...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9529

    authors: Li P,Ma Y

    更新日期:2018-12-01 00:00:00

  • Induction of apoptosis in human cervical carcinoma HeLa cells by active compounds from Hypericum ascyron L.

    abstract::Hypericum ascyron L. (Great St. Johnswort), which belongs to the Hypericaceae family, has been used for the treatment of hematemesis, metrorrhagia, rheumatism, swelling, stomach ache, abscesses, dysentery and irregular menstruation for >2,000 years in China. The aim of the present study was to clarify the anticancer a...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.7812

    authors: Li XM,Luo XG,He JF,Wang N,Zhou H,Yang PL,Zhang TC

    更新日期:2018-03-01 00:00:00

  • Interferon-α suppresses invasion and enhances cisplatin-mediated apoptosis and autophagy in human osteosarcoma cells.

    abstract::Interferon (IFN)-α is generated in response to viral infections and is used clinically in the therapy of a variety of viral infections and cancers. The present study investigated whether IFN-α could inhibit the invasive ability of osteosarcoma cells using a Matrigel invasion assay. In addition, the osteosarcoma cells ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2013.1762

    authors: Zhao J,Wang M,Li Z,Chen J,Yin Z,Chang J,Gao D,Wang S

    更新日期:2014-03-01 00:00:00

  • Prolonged survival in advanced thymoma: Effectiveness of sequential multiple lines of chemotherapy in an inoperable case.

    abstract::A standard therapeutic approach for advanced malignant thymoma has yet to be defined given the rarity of this condition. We present a patient with advanced thymoma, evaluated as inoperable at diagnosis due to multiple serosal metastases. The strong constitution and determination of the patient allowed treatment with s...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2011.282

    authors: Bergonzi M,Orlandoni G,Corbella F,Gobbi PG

    更新日期:2011-05-01 00:00:00