Dickkopf-1 in human oral cancer.

Abstract:

:Dickkopf-1 (Dkk1), a negative regulator of the Wnt signaling pathway, is implicated in tumorigenesis in several types of cancer. The purpose of this study was to determine the involvement of Dkk1 in oral squamous cell carcinoma (OSCC). We found that Dkk1 is frequently upregulated in OSCC-derived cell lines and primary OSCCs compared with normal counterparts. Unexpectedly, Dkk1-positive cases were correlated significantly (P<0.05) with a low risk of regional lymph node metastasis. We also found that cellular migration and invasiveness increased in Dkk1 knockdown cells and decreased in Dkk1 overexpressed cells. Furthermore, we investigated the relationship between the expression of Dkk1 and distribution of β-catenin in OSCC cells, since the Wnt signaling pathway is related closely to β-catenin. Whereas alteration of the β-catenin levels was not observed in each subcellular fractionation, the phosphorylated β-catenin levels in nuclei increased in Dkk1 knockdown cells and decreased in Dkk1 overexpressed cells. These data indicated that the high phosphorylation level of β-catenin in nuclei was correlated with a high risk of tumor invasiveness. The current study suggested that Dkk1 plays an important role in regulating cellular migration and invasiveness, making Dkk1 a potential biomarker for early detection of lymph node metastasis in OSCCs.

journal_name

Int J Oncol

authors

Ogoshi K,Kasamatsu A,Iyoda M,Sakuma K,Yamatoji M,Sakamoto Y,Ogawara K,Shiiba M,Tanzawa H,Uzawa K

doi

10.3892/ijo.2011.1046

subject

Has Abstract

pub_date

2011-08-01 00:00:00

pages

329-36

issue

2

eissn

1019-6439

issn

1791-2423

journal_volume

39

pub_type

杂志文章
  • Upregulated expression of SAC3D1 is associated with progression in gastric cancer.

    abstract::SAC3 domain containing 1 (SAC3D1) has been reported to be involved in numerous types of cancer. However, the role of SAC3D1 in GC has not yet been elucidated. In the present study, the mRNA expression level of SAC3D1 between GC and normal tissues were assessed with a continuous variable meta‑analysis based on multiple...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2020.5048

    authors: Liu AG,Zhong JC,Chen G,He RQ,He YQ,Ma J,Yang LH,Wu XJ,Huang JT,Li JJ,Mo WJ,Qin XG

    更新日期:2020-07-01 00:00:00

  • Different rates of degradation of the proliferation-associated nuclear and nucleolar antigens during apoptosis of hl-60 cells induced by DNA topoisomerase inhibitors.

    abstract::One of the early events of apoptosis is proteolysis. The enzyme(s) involved in this event appear to be the serine protease(s), inasmuch as the reversible or irreversible inhibitors of serine proteases prevent DNA degradation and abrogate other signs of apoptosis in several cell systems (Gorczyca et al, Int J Oncol 1: ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.3.4.627

    authors: Gorczyca W,Ardelt B,Darzynkiewicz Z

    更新日期:1993-10-01 00:00:00

  • The detection of telomerase activity in patients with adenocarcinoma of the pancreas by fine needle aspiration.

    abstract::Telomerase activation in differentiated cells is associated with cell immortalization. Detection of telomerase expression in cancer provides a potential biomarker to be evaluated in the diagnosis and prognosis of cancer patients. Analysis of telomerase activity in biopsy specimens may serve as a useful marker for the ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.17.2.381

    authors: Pearson AS,Chiao P,Zhang L,Zhang W,Larry L,Katz RL,Evans DB,Abbruzzese JL

    更新日期:2000-08-01 00:00:00

  • [Corrigendum] Lipocalin 2 inversely regulates TRAIL sensitivity through p38 MAPK‑mediated DR5 regulation in colorectal cancer.

    abstract::Following the publication of this article, an interested reader drew to our attention that Fig. 1C contained an important flaw. The Figure shows a western blot for LCN2, DR4, DR5, and actin, and it was noted that the identical bands shown for actin were also featured in a paper by the same authors published in 2017 [L...

    journal_title:International journal of oncology

    pub_type: 杂志文章,已发布勘误

    doi:10.3892/ijo.2019.4748

    authors: Kim SL,Min IS,Park YR,Lee ST,Kim SW

    更新日期:2019-05-01 00:00:00

  • A critical perspective in cancer research (Review).

    abstract::Over the past few decades, there has been a tremendous increase in cancer biology data and treatment. Cancer research has opened exciting new areas of cellular and molecular biology. Month by month, new genes which regulate the carcinogenesis process are being discovered. The result is an incredible knowledge of cance...

    journal_title:International journal of oncology

    pub_type: 杂志文章,评审

    doi:10.3892/ijo.15.6.1213

    authors: Kanduc D,Bannasch P,Farber E

    更新日期:1999-12-01 00:00:00

  • Characterization of a h-3 GnRH method for the measurement of GnRH binding-sites in human breast-cancer and breast-cancer cell-lines.

    abstract::The peptide hormone, GnRH has been hypothesized to play a direct antitumoral role in certain kinds of breast cancer. This direct effect is considered to function via high affinity membrane receptors to GnRH that have been demonstrated in tumors. However, no routine assay for GnRH receptors exist limiting further resea...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Reshkin S,Pezzetta A,Albarani V,Schittulli F,Paradiso A

    更新日期:1995-08-01 00:00:00

  • Identification of prognostic markers of lung cancer through bioinformatics analysis and in vitro experiments.

    abstract::Lung cancer is one of the most common types of cancer worldwide. Understanding the molecular mechanisms underlying the development and progression of lung cancer may improve early diagnosis, treatment and prognosis. The aim of the present study was to examine the pathogenesis of lung cancer and to identify potentially...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2019.4926

    authors: Ling B,Liao X,Huang Y,Liang L,Jiang Y,Pang Y,Qi G

    更新日期:2020-01-01 00:00:00

  • Inhibition of proliferation, activation and function of human natural-killer-cells in-vitro by secreted products of lovo, a colorectal-cancer cell-line.

    abstract::It has previously been suggested that some tumours may elaborate substances which can suppress the functional activity of lymphokine activated killer (LAK) cells. We have investigated the effects of secreted products from the colorectal cancer cell line LoVo on the pattern of expression of T lymphocyte subsets and nat...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.3.4.763

    authors: Johnston D,Allen P,Newland A,Williams N

    更新日期:1993-10-01 00:00:00

  • Modulation of carcinogen-induced polyoma DNA-replication by organoselenium and organosulfur chemopreventive agents.

    abstract::Both chemical and physical carcinogens are potent inducers of asynchronous replication of various DNA tumor viruses. Employing H3 cells that carry an integrated copy of polyoma virus we have evaluated potential effects of known chemopreventive agents on carcinogen-induced polyoma DNA replication. The ability of well e...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2.3.413

    authors: Foiles P,Miglietta L,Dolan L,Elbayoumy K,Ronai Z

    更新日期:1993-03-01 00:00:00

  • Mrs evaluation of brain-metabolites in extracts from cell-cultures, human tumors and normal tissue from brain - cholesteryl ester, choline containing compounds and creatine as markers for development, differentiation and pathology.

    abstract::A multi stage extraction procedure which gives the possibility to analyze both water soluble and lipid components stemming from the same specimen has been developed in our laboratory. Metabolites from brain cancer biopsies have been compared to metabolites in normal human brain, developing mouse brain and primary mous...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2.4.545

    authors: Sonnewald U,Westergaard N,Isern E,Muller T,Schousboe A,Petersen S,Unsgard G

    更新日期:1993-04-01 00:00:00

  • An alpha-fetoprotein-producing human gallbladder carcinoma cell line (KMG-C) shows more aggressive biologic behavior than an alpha-fetoprotein-non-producing cell line.

    abstract::We have established a new human alphafetoprotein (AFP)-producing gallbladder carcinoma (GBC) cell line, termed KMG-C, from a 67-year-old Japanese male. KMG-C and its reconstituted tumors in nude mice showed the morphological features of an adenocarcinoma. Functionally, KMG-C secreted AFP, carcinoembryonic antigen, and...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.8.6.1179

    authors: Maruiwa M,Yano H,Fukuda K,Ogasawara S,Hisaka T,Yamaguchi R,Kojiro M

    更新日期:1996-06-01 00:00:00

  • microRNA expression profile in undifferentiated gastric cancer.

    abstract::Prognosis of patients with undifferentiated gastric cancer is generally poor. The expression of various microRNAs (miRNAs) has not been comprehensively investigated in undifferentiated gastric cancer. Total RNA was extracted from the specimens of 42 undifferentiated gastric cancer tissues and paired normal gastric tis...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Katada T,Ishiguro H,Kuwabara Y,Kimura M,Mitui A,Mori Y,Ogawa R,Harata K,Fujii Y

    更新日期:2009-02-01 00:00:00

  • Upregulation of IGF-2 and IGF-1 receptor expression in oral cancer cell lines.

    abstract::The insulin-like growth factors (IGFs) are a family of mitogenic proteins involved in the regulation of cell growth and differentiation. The presence and role of the IGF system in oral mucosal epithelium is not clear but could influence our understanding of the pathogenesis of oral cancer. We characterised the express...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Brady G,Crean SJ,Naik P,Kapas S

    更新日期:2007-10-01 00:00:00

  • BML-275, an AMPK inhibitor, induces DNA damage, G2/M arrest and apoptosis in human pancreatic cancer cells.

    abstract::Adenosine monophosphate-activated protein kinase (AMPK) is a principal intracellular energy sensor which regulates energy producing pathways and energy requiring pathways when the cellular AMP/ATP ratio is altered. BML-275 (compound C), a well-known inhibitor of AMPK, has been found...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2012.1672

    authors: Duong HQ,Hwang JS,Kim HJ,Seong YS,Bae I

    更新日期:2012-12-01 00:00:00

  • Up-regulation of Frizzled-10 (FZD10) by beta-estradiol in MCF-7 cells and by retinoic acid in NT2 cells.

    abstract::Frizzled (FZD) genes encode receptors for WNTs, which play key roles in carcinogenesis and embryogenesis. We have previously cloned the FZD10 gene, and demonstrated up-regulation of FZD10 mRNA in the cervical cancer cell line HeLa S3, gastric cancer cell lines TMK1 and MKN74, and 4 cases out of 10 cases of primary gas...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Saitoh T,Mine T,Katoh M

    更新日期:2002-01-01 00:00:00

  • Control of gene therapy by MDR1 and EGR1 promoter sequences in transcriptional targeting by chemotherapy (Review).

    abstract::The promising benefits of cancer gene therapy have been limited by the inability to deliver therapeutic genes homogeneously throughout the tumor mass and to control gene expression within the tumor cells. Transcriptional targeting, the use of DNA regulatory promoter sequences to localize transgene expression, has been...

    journal_title:International journal of oncology

    pub_type: 杂志文章,评审

    doi:

    authors: Lopez CA,Park JO,Mauceri HJ,Beckett MA,Weichselbaum RR,Posner MC

    更新日期:2004-03-01 00:00:00

  • Overexpression of α1,6-fucosyltransferase in hepatoma enhances expression of Golgi phosphoprotein 2 in a fucosylation-independent manner.

    abstract::Golgi phosphoprotein 2 (GP73) is a type II Golgi protein, which was found on examination of the fucosylated proteome as a potential tumor marker for hepatocellular carcinoma (HCC). The serum levels of both total and fucosylated GP73 were increased in the sera of patients with HCC. Fucosylation is one of the most impor...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2011.1005

    authors: Kawamoto S,Moriwaki K,Nakagawa T,Terao M,Shinzaki S,Yamane-Ohnuki N,Satoh M,Mehta AS,Block TM,Miyoshi E

    更新日期:2011-07-01 00:00:00

  • Selenium-binding protein 1 may decrease gastric cellular proliferation and migration.

    abstract::It has been reported that suppression of selenium‑binding protein 1 (SBP1) occurs in many human malignancies which is considered to play an important role in cancer development and progression. Despite its importance in cancer, the function and factors that regulate its expression are not known. Using cell proliferati...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2013.1850

    authors: Zhang C,Xu W,Pan W,Wang N,Li G,Fan X,Xu X,Shen S,Das UN

    更新日期:2013-05-01 00:00:00

  • Comparative genomics on mammalian Fgf3-Fgf4 locus.

    abstract::The CCND1-ORAOV1-FGF19-FGF4-FGF3-TMEM16A-FADD-PPFIA1-CTTN (EMS1) locus at human chromosome 11q13.3 is amplified in head and neck tumors, esophageal cancer, Kaposi's sarcoma, bladder tumors, breast cancer, and liver cancer. Fgf4 mRNA is expressed in embryonic stem (ES) cells depending on Sox2 and Pou5f1 (Oct3/Oct4) tra...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Katoh M,Katoh M

    更新日期:2005-07-01 00:00:00

  • HLA class I antigens are possible prognostic factors in hepatocellular carcinoma.

    abstract::Thirty patients who underwent hepatectomy for the treatment of hepatocellular carcinoma (HCC) were examined for expression of HLA class I antigens on HCC cells by flow cytometry. The expression was found significantly lower in cases of stage IV compared with those of stage I or stage II (p<0.05), and in cases of intra...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.8.6.1243

    authors: Nishibe M,Une Y,Kobayashi M,Kuramitsu Y,Hosokawa M,Uchino J

    更新日期:1996-06-01 00:00:00

  • Expression of cyclin D1 proto-oncogene mRNA in primary meningiomas may contribute to tumorigenesis.

    abstract::Meningiomas are benign brain tumors thought to arise by multi-step tumorigenesis, involving both the activation of oncogenes and the loss of tumor suppressor genes. The cell cycle regulator proto-oncogene cyclin D1 has been implicated in the pathogenesis of several types of cancer. Northern blot analysis revealed expr...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.9.6.1213

    authors: Maxwell M,Galanopoulos T,Antoniades H

    更新日期:1996-12-01 00:00:00

  • Detection of S100B, S100A6 and galectin-3 ligands in meningiomas as markers of aggressiveness.

    abstract::The biological factors responsible for the increased aggressiveness in atypical meningiomas are not well known. The aim of this study is to evaluate the discriminatory value of a number of biological markers (S100 proteins and galectin-3 and its ligand profile) with respect to benign and atypical meningiomas. Using 63...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Hancq S,Salmon I,Brotchi J,Gabius HJ,Heizmann CW,Kiss R,Decaestecker C

    更新日期:2004-11-01 00:00:00

  • Evaluation of a nanotechnology-based carrier for delivery of curcumin in prostate cancer cells.

    abstract::We have initiated studies to enhance targeted delivery of an anticancer agent, curcumin, for prostate cancer treatment by incorporating this agent into the liposomes (nanodelivery vehicles primarily composed of phospholipids) coated with prostate membrane specific antigen specific antibodies. We prepared curcumin-load...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Thangapazham RL,Puri A,Tele S,Blumenthal R,Maheshwari RK

    更新日期:2008-05-01 00:00:00

  • Production and characterization of a monoclonal antibody (MSN-3) for uterine endometrial and endocervical adenocarcinoma.

    abstract::A monoclonal antibody (MSN-3) was raised using HEC-108 cells derived from poorly differentiated endometrial carcinoma as the immunogen. The immunoglobulin subclass of MSN-3 was IgGr1. The target antigen of MSN-3 was a protein with a molecular weight of 77 kDa, and it was shown to be localized in the cytoplasm. MSN-3 o...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.11.4.749

    authors: Hasegawa K,Tsukazaki K,Kubushiro K,Kobayashi Y,Kobiki K,Udagawa Y,Nozawa S

    更新日期:1997-10-01 00:00:00

  • Exosomes released by imatinib‑resistant K562 cells contain specific membrane markers, IFITM3, CD146 and CD36 and increase the survival of imatinib‑sensitive cells in the presence of imatinib.

    abstract::Chronic myeloid leukemia (CML) is a malignant hematopoietic disorder distinguished by the presence of a BCR‑ABL1 fused oncogene with constitutive kinase activity. Targeted CML therapy by specific tyrosine kinase inhibitors (TKIs) leads to a marked improvement in the survival of the patients and their quality of life. ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2020.5163

    authors: Hrdinova T,Toman O,Dresler J,Klimentova J,Salovska B,Pajer P,Bartos O,Polivkova V,Linhartova J,Machova Polakova K,Kabickova H,Brodska B,Krijt M,Zivny J,Vyoral D,Petrak J

    更新日期:2020-12-23 00:00:00

  • Arsenic trioxide induces apoptosis through a reactive oxygen species-dependent pathway and loss of mitochondrial membrane potential in HeLa cells.

    abstract::Arsenic trioxide (As2O3) can induce clinical remission in patients with acute promyelocytic leukemia (APL) through induction of apoptosis. To investigate the potential therapeutic usage of As2O3 in cervical cancer and its possible mechanisms, human cervical cancer cell line HeLa was employed. The cells underwent apopt...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Woo SH,Park IC,Park MJ,Lee HC,Lee SJ,Chun YJ,Lee SH,Hong SI,Rhee CH

    更新日期:2002-07-01 00:00:00

  • A role for protease-activated receptor-2 in pancreatic cancer cell proliferation.

    abstract::The protease-activated receptor-2 (PAR-2) is a G protein-coupled receptor that is cleaved and activated by trypsin and tryptase. The purpose of this study was to clarify the role of PAR-2 in proliferation of human pancreatic cancer cells. PAR-2 mRNA and protein expression were detected by RT-PCR and Western blotting i...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Shimamoto R,Sawada T,Uchima Y,Inoue M,Kimura K,Yamashita Y,Yamada N,Nishihara T,Ohira M,Hirakawa K

    更新日期:2004-06-01 00:00:00

  • Induction chemotherapy for breast carcinoma: predictive markers and relation with outcome.

    abstract::Induction chemotherapy provides an excellent model for evaluation of potential predictive factors. We studied expression of SBR grade, estrogen (ER) and progesterone (PR) receptors, HER2, Ki67 and P53 on core biopsies before and after chemotherapy in a series of 115 patients, who received anthracycline-based induction...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Penault-Llorca F,Cayre A,Bouchet Mishellany F,Amat S,Feillel V,Le Bouedec G,Ferrière JP,De Latour M,Chollet P

    更新日期:2003-06-01 00:00:00

  • Salinomycin causes migration and invasion of human fibrosarcoma cells by inducing MMP-2 expression via PI3-kinase, ERK-1/2 and p38 kinase pathways.

    abstract::Salinomycin (SAL) is a polyether ionophore antibiotic that has recently been shown to regulate a variety of cellular responses in various human cancer cells. However, the effects of SAL on metastatic capacity of HT1080 human fibrosarcoma cells have not been elucidated. We investigated the effect of SAL on migration an...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:10.3892/ijo.2016.3448

    authors: Yu SM,Kim SJ

    更新日期:2016-06-01 00:00:00

  • Predicting response to docetaxel neoadjuvant chemotherapy for advanced breast cancers through genome-wide gene expression profiling.

    abstract::Neoadjuvant chemotherapy with docetaxel for advanced breast cancer can improve the radicality for a subset of patients, but some patients suffer from severe adverse drug reactions without any benefit. To establish a method for predicting responses to docetaxel, we analyzed gene expression profiles of biopsy materials ...

    journal_title:International journal of oncology

    pub_type: 杂志文章

    doi:

    authors: Zembutsu H,Suzuki Y,Sasaki A,Tsunoda T,Okazaki M,Yoshimoto M,Hasegawa T,Hirata K,Nakamura Y

    更新日期:2009-02-01 00:00:00