Dysregulation of the miRNA biogenesis components DICER1, DROSHA, DGCR8 and AGO2 in clear cell renal cell carcinoma in both a Korean cohort and the cancer genome atlas kidney clear cell carcinoma cohort.

Abstract:

:Impairment of microRNA (miRNA) biogenesis may be involved in clear cell renal cell carcinoma (ccRCC). The objective of the present study was to investigate the mRNA levels of important miRNA machinery components, DICER1, DROSHA, DiGeroge syndrome critical region gene 8 (DGCR8), and Argonaute 2 (AGO2), and their correlations with clinicopathological characteristics of ccRCC using mRNA expression data from The Cancer Genome Atlas kidney clear cell carcinoma (TCGA KIRC) cohort and a Korean ccRCC cohort. mRNA levels of DICER1, DROSHA, and DGCR8 were significantly decreased in both cohorts. However, AGO2 was significantly downregulated only in the Korean ccRCC cohort. Additionally, positive correlations were observed between the altered mRNA levels of DICER1 and DROSHA as well as DROSHA and DGCR8 in both cohorts. In the TCGA KIRC cohort, alterations in the mRNA levels of DICER1 were significantly correlated with histological grade. Furthermore, the altered mRNA levels of DGCR8 showed significant associations with sex and histologic grades. However, in the Korean ccRCC cohort, no factors were significantly associated with any clinicopathological parameters, including sex, age, T stage, Fuhrman grade/The International Society of Urological Pathology grade, lymphovascular invasion, and peri-renal fat invasion. Taken together, these findings indicate that DICER1, DROSHA, DGCR8 and AGO2 are significantly dysregulated in ccRCC, suggesting that they are important in the pathophysiology of this malignancy.

journal_name

Oncol Lett

journal_title

Oncology letters

authors

Lee SS,Min H,Ha JY,Kim BH,Choi MS,Kim S

doi

10.3892/ol.2019.10759

subject

Has Abstract

pub_date

2019-10-01 00:00:00

pages

4337-4345

issue

4

eissn

1792-1074

issn

1792-1082

pii

OL-0-0-10759

journal_volume

18

pub_type

杂志文章
  • Cripto-1 overexpression in U87 glioblastoma cells activates MAPK, focal adhesion and ErbB pathways.

    abstract::Discovering the underlying signalling pathways that control cancer cells is crucial for understanding their biology and to develop therapeutic regimens. Thus, the aim of the present study was to determine the effect of Cripto-1 on pathways controlling glioblastoma (GBM) cell function. To this end, changes in protein p...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.10626

    authors: Alowaidi F,Hashimi SM,Alqurashi N,Wood SA,Wei MQ

    更新日期:2019-09-01 00:00:00

  • High expression of TRPM8 predicts poor prognosis in patients with osteosarcoma.

    abstract::The transient receptor potential melastatin member 8 (TRPM8) is a newly characterized oncoprotein involved in various malignant tumors. However, its expression pattern and biological function in osteosarcoma remain unclear. The present study aimed to explore the expression and prognostic significance of TRPM8 in osteo...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.4764

    authors: Zhao W,Xu H

    更新日期:2016-08-01 00:00:00

  • Complete response to comprehensive treatment of a primary hepatic diffuse large B cell lymphoma: A case report.

    abstract::Primary hepatic lymphoma (PHL) is an uncommon lymphoid tumor with varied clinical features and treatment outcome. In the present study, the case of a 56-year-old patient with PHL and no clinical presentation was reported. During a routine physical examination, multiple hypodense nodules were incidentally detected in r...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.2920

    authors: Zhang KJ,Chen S,Chen JL,Dong LH

    更新日期:2015-04-01 00:00:00

  • Single-center analysis of appendiceal neoplasms.

    abstract::The purpose of the present study was to evaluate the recent trend of diagnosing appendiceal diseases through the analysis of appendectomy materials, stressing the importance of their pathological examination. A clinicopathological assessment of patients undergoing an appendectomy was conducted, based on the pathologic...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8134

    authors: Tajima T,Tajiri T,Mukai M,Sugiyama T,Hasegawa S,Yamamoto S,Sadahiro S,Shimada H,Makuuchi H

    更新日期:2018-05-01 00:00:00

  • Comprehensive identification of microRNA arm selection preference in lung cancer: miR-324-5p and -3p serve oncogenic functions in lung cancer.

    abstract::MicroRNA (miRNA/miR) dysfunction is a hallmark of lung cancer, and results in the dysregulation of tumor suppressors and oncogenes during lung cancer progression. Selection of the 5p and 3p arms of miRNA is a mechanism that improves the modulation of miRNA biological functions and complicates the regulatory network in...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8557

    authors: Lin MH,Chen YZ,Lee MY,Weng KP,Chang HT,Yu SY,Dong BJ,Kuo FR,Hung LT,Liu LF,Chen WS,Tsai KW

    更新日期:2018-06-01 00:00:00

  • Clinical implications of insulin-like growth factor II mRNA-binding protein 3 expression in non-small cell lung carcinoma.

    abstract::In order to examine the role of insulin-like growth factor II mRNA-binding protein 3 (IMP3) expression for the prognostic evaluation of non-small cell lung carcinoma (NSCLC), a total of 186 breast cancer patients, with adjacent non-tumor lung tissues, were selected for immunohistochemical staining of IMP3 protein. The...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.2910

    authors: Zhang J,Ou Y,Ma Y,Zheng L,Zhang X,Xia R,Kong F,Shen Y,Wang S,Lin L

    更新日期:2015-04-01 00:00:00

  • Role of exosomes in hepatocellular carcinoma cell mobility alteration.

    abstract::Exosomes have gained increased research focus due to their key roles as messengers. The components of exosomes include proteins and RNAs that may be horizontally transferred between adjacent or distant cells. Hepatocellular carcinoma (HCC) is among the most malignant types of cancer worldwide, with exosomes implicated...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.7257

    authors: Wang S,Chen G,Lin X,Xing X,Cai Z,Liu X,Liu J

    更新日期:2017-12-01 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

  • Primary non-Hodgkin lymphoma of the right femur and subsequent metastasis to the left femur: A case report and literature review.

    abstract::Non-Hodgkin lymphoma of the bone is rare and typically causes an extensive bone lesion. The present study describes a case of diffuse large B-cell primary non-Hodgkin lymphoma of the bone, which occurred in the right femur, and was initially treated with surgery and chemotherapy. Following a 7-year period of complete ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.7895

    authors: Hu JY,Yu D,Wu YH

    更新日期:2018-04-01 00:00:00

  • Inhibition of urokinase-type plasminogen activator expression by dihydroartemisinin in breast cancer cells.

    abstract::The aim of the present study was to investigate the inhibitory effects of dihydroartemisinin (DHA) on the primary tumor growth and metastasis of the human breast cancer cell line, MDA-MB-231, in vitro. The expression levels of urokinase-type plasminogen activator (uPA) were detected by immunocytochemistry in two cell ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.1918

    authors: Zhang S,Ma Y,Jiang J,Dai Z,Gao X,Yin X,Xi W,Min W

    更新日期:2014-05-01 00:00:00

  • Active autophagy in the tumor microenvironment: A novel mechanism for cancer metastasis.

    abstract::Autophagy is a lysosomal degradation process which is key for the regulation of the turnover of long-lived or damaged proteins and organelles and which promotes cell survival during nutrient deprivation or other microenvironmental stresses. Current evidence supports the hypothesis that autophagy suppresses tumorigenes...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2012.1015

    authors: Xu Y,Xia X,Pan H

    更新日期:2013-02-01 00:00:00

  • Erratum: Self-made thoracic needled suspending device with a snare: An excellent aid for uniportal video-assisted thoracic lobectomy and segmentectomy for lung cancer.

    abstract::[This corrects the article DOI: 10.3892/ol.2019.10030.]. ...

    journal_title:Oncology letters

    pub_type: 已发布勘误

    doi:10.3892/ol.2020.11409

    authors: Wang S,Meng C,Jiang Z,Gonzalez-Rivas D,Ruan J,Xu W,Liu C,Zhang L,Gao G,Yu G,Teng H,Ju J

    更新日期:2020-04-01 00:00:00

  • Inhibition of lysine-specific demethylase 1 prevents proliferation and mediates cisplatin sensitivity in ovarian cancer cells.

    abstract::Lysine-specific demethylase 1 (LSD1) functions as a transcriptional coregulator by modulating histone methylation and has been associated with numerous high-risk cancers. Previously, our group and others identified LSD1 as an upregulated gene in ovarian cancer, and reported that the upregulation of LSD1 was associated...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8511

    authors: Shao G,Wan X,Lai W,Wu C,Jin J,Liu X,Wei Y,Lin Q,Zhang L,Shao Q

    更新日期:2018-06-01 00:00:00

  • Downregulation of miR-19a inhibits the proliferation and promotes the apoptosis of osteosarcoma cells by regulating the JAK2/STAT3 pathway.

    abstract::Osteosarcoma is a malignant tumor derived from the skeletal system, often occurring in bone tissues, and it is the most common malignant tumor in the skeletal system, with more than 90% of cases being highly malignant. The present study was designed to explore the regulatory effects of microRNA (miR)-19a on the prolif...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.12033

    authors: Chen J,Chen Z

    更新日期:2020-11-01 00:00:00

  • Differential expressions of integrin-linked kinase, β-parvin and cofilin 1 in high-fat diet induced prostate cancer progression in a transgenic mouse model.

    abstract::High-fat diet induced obesity was associated with more aggressive prostate cancer. Recent research has demonstrated that integrin-linked kinase (ILK), β-parvin and downstream cofilin 1 jointly affected cancer progression. Meanwhile, these proteins were also involved in energy metabolism. Therefore, the present study w...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9276

    authors: Hu MB,Hu JM,Jiang LR,Yang T,Zhu WH,Hu Y,Wu XB,Jiang HW,Ding Q

    更新日期:2018-10-01 00:00:00

  • Gamma-irradiation degraded sulfated polysaccharide from a new red algal strain Pyropia yezoensis Sookwawon 104 with in vitro antiproliferative activity.

    abstract::Pyropia yezoensis Sookwawon 104 is a newly cultivated strain of red marine algae. The present study aimed to investigate the in vitro antiproliferative activity of sulfated polysaccharide extracted from P. yezoensis Sookwawon 104 (PYSP), as well as that of its low molecular weight (Mw) derivatives. PYSP is a heterogen...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.11952

    authors: He D,Yan L,Ma X,Cheng Y,Wu S,Zuo J,Park EJ,Liu J,Wu M,Choi JI,Tong H

    更新日期:2020-10-01 00:00:00

  • Distinct expression and prognostic value of OTU domain-containing proteins in non-small-cell lung cancer.

    abstract::The ubiquitin-proteasome pathway is an important protein degradation regulatory system in cells. This pathway is also a reversible process that is strictly regulated, and the regulation of deubiquitinating enzymes (DUBs) represents an important facet of the process. Ovarian tumor-associated proteases domain-containing...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.10883

    authors: Deng J,Hou G,Fang Z,Liu J,Lv XD

    更新日期:2019-11-01 00:00:00

  • Pyridine analogues of curcumin exhibit high activity for inhibiting CWR-22Rv1 human prostate cancer cell growth and androgen receptor activation.

    abstract::The concentrations required for curcumin to exert its anticancer activity (IC50, 20 µM) are difficult to achieve in the blood plasma of patients, due to the low bioavailability of the compound. Therefore, much effort has been devoted to the development of curcumin analogues that exhibit stronger anticancer activity an...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.4536

    authors: Zhou DY,Zhao SQ,DU ZY,Zheng XI,Zhang K

    更新日期:2016-06-01 00:00:00

  • Endocannabinoid system and the expression of endogenous ceramides in human hepatocellular carcinoma.

    abstract::The endogenous lipid metabolism network is associated with the occurrence and progression of malignancies. Endocannabinoids and ceramides have demonstrated their anti-proliferative and pro-apoptotic properties in a series of cancer studies. The aim of the present study was to evaluate the expression patterns of endoca...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.10399

    authors: Yang J,Tian Y,Zheng R,Li L,Qiu F

    更新日期:2019-08-01 00:00:00

  • A pilot study evaluating serum pro-prostate-specific antigen in patients with rising PSA following radical prostatectomy.

    abstract::[-2]pro-prostate-specific antigen (2pPSA), a proform of PSA, is a new marker in patients at risk of prostate cancer. We explored the potential role of 2pPSA in the identification of patients with metastatic progression following radical prostatectomy for prostate cancer. Seventy-six patients with biochemical (PSA) rec...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2012.570

    authors: Sottile A,Ortega C,Berruti A,Mangioni M,Saponaro S,Polo A,Prati V,Muto G,Aglietta M,Montemurro F

    更新日期:2012-04-01 00:00:00

  • Anesthetic effect of propofol combined with remifentanil or sevoflurane anesthesia on patients undergoing radical gastrectomy.

    abstract::Anesthetic effect of propofol combined with remifentanil or sevoflurane intravenous anesthesia on patients undergoing radical gastrectomy was evaluated. The clinical data of 516 cancer patients who received radical gastrectomy in the First Bethune Hospital of Jilin University between January 2011 and December 2017 wer...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.10238

    authors: Feng Y,Li J,Wang H,Duan Z

    更新日期:2019-06-01 00:00:00

  • Gene expression profile analysis of the bone microenvironment in patients with spinal metastases.

    abstract::The present study aimed to identify the underlying molecular mechanisms associated with spinal metastases. Gene expression profiles in cancellous bone samples from the spines of five patients with spinal metastases, with different primary cancers, and three normal control patients were measured using microarray analys...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.7267

    authors: Liu W,Liang Y,Bian C,Jiang L,Zheng G,Dong J

    更新日期:2018-01-01 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

  • Anaplastic thyroid carcinoma with diffuse thoracic skin metastasis: A case report.

    abstract::Anaplastic thyroid carcinoma is a significantly fatal endocrine neoplasm, with an average survival time of 4-12 months following diagnosis. The present study reports the case of a 57-year-old male patient who presented to the Bağcılar Training and Research Hospital (Istanbul, Turkey) due to swelling in the neck and di...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.2036

    authors: Altinay S,Taş B,Ozen A,Süt PA

    更新日期:2014-06-01 00:00:00

  • Significance of clearing differentiated thyroid carcinoma lymph node by high-frequency color Doppler ultrasonography.

    abstract::We compared the clinical effects and prognosis of patients receiving lymph node dissection after surgical removal of the thyroid tissues and those not receiving it after the removal. A total of 80 patients diagnosed with differentiated thyroid carcinoma (DTC) by our hospital from March 2012 to March 2014 were successi...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.5450

    authors: Liu B,Qin H,Zhang B,Shi T,Li C,Liu Y,Song M

    更新日期:2017-01-01 00:00:00

  • Effect of BMAP-28 on human thyroid cancer TT cells is mediated by inducing apoptosis.

    abstract::Thyroid cancer is the most common malignant endocrine tumor, with significant morbidity and mortality. Bovine myeloid antimicrobial peptide 28 (BMAP-28) is a cathelicidin that is found in bovine neutrophils. In the present study, the effect and relative mechanism of BMAP-28 on the human thyroid cancer TT cell line in ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.3612

    authors: Zhang D,Wan L,Zhang J,Liu C,Sun H

    更新日期:2015-10-01 00:00:00

  • Chromosome instability in neuroblastoma.

    abstract::Neuroblastoma is a neural crest-derived tumor that accounts for 7-10% of all malignancies in children and ~15% of all childhood cancer-associated mortalities. Approximately 50% of patients are characterized as high-risk (HR) and have an overall survival of <40% at 5 years from diagnosis. HR patients with unfavorable p...

    journal_title:Oncology letters

    pub_type: 杂志文章,评审

    doi:10.3892/ol.2018.9545

    authors: Fusco P,Esposito MR,Tonini GP

    更新日期:2018-12-01 00:00:00

  • Hsp27 regulates epithelial mesenchymal transition, metastasis and proliferation in colorectal carcinoma.

    abstract::The primary factor associated with poor survival rate in patients with colorectal carcinoma (CRC) is the presence of metastasis. The underlying molecular mechanisms of CRC metastasis are yet to be fully elucidated. The present study investigated the function of heat shock protein 27 (Hsp27) on the invasion and prolife...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9286

    authors: Han L,Jiang Y,Han D,Tan W

    更新日期:2018-10-01 00:00:00

  • Safety of nanoparticle albumin-bound paclitaxel administered to breast cancer patients with clinical contraindications to paclitaxel or docetaxel: Four case reports.

    abstract::Taxanes, including paclitaxel (PTX) and docetaxel (DOC), are poorly soluble in water due to their hydrophobic properties and thus, require solvents. However, use of these solvents has been associated with toxic responses, including a hypersensitivity reaction (HSR). Nanoparticle albumin-bound paclitaxel (nab-PTX) is a...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2013.1471

    authors: Kimura K,Tanaka S,Iwamoto M,Fujioka H,Takahashi Y,Sato N,Terasawa R,Tominaga T,Ikari A,Uchiyama K

    更新日期:2013-10-01 00:00:00

  • Autophagy activation contributes to glutathione transferase Mu 1-mediated chemoresistance in hepatocellular carcinoma.

    abstract::Glutathione transferase Mu 1 (GSTM1) induces cancer drug resistance by hydrolyzing cancer chemotherapeutics or activating the anti-apoptosis pathway. However, the chemoresistance-inducing mechanism of GSTM1 in hepatocellular carcinoma (HCC) remains unknown. In the present study, the expression of GSTM1 was examined in...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8667

    authors: Fu XT,Song K,Zhou J,Shi YH,Liu WR,Tian MX,Jin L,Shi GM,Gao Q,Ding ZB,Fan J

    更新日期:2018-07-01 00:00:00