Epigenetic alterations associated with cholangiocarcinoma (review).

Abstract:

:Cholangiocarcinoma (CCA) is a highly lethal malignant tumor arising from the biliary tract epithelium. Chronic inflammatory conditions, including primary sclerosing cholangitis, liver fluke infestation, and hepatolithiasis, are considered risk factors, but the cause is still unknown in most cases. Recent advances in molecular pathogenesis have highlighted the importance of epigenetic alterations, including promoter hypermethylation and histone deacetylation, in the process of cholangiocarcinogenesis. More recently, research interest has been focusing on microRNA (mir), a major subtype of non-coding RNA. Mir is highly conserved among species and regulates the expression of specific target genes by binding to the 3'-untranslated regions of messenger RNA. The number of studies on a possible link between mir and various cancers is growing. This review provides a comprehensive overview of the genes currently known to be hypermethylated in CCA and their putative roles in cholangiocarcinogenesis. The epigenetic role of mir in the pathogenesis of CCA is also discussed.

journal_name

Oncol Rep

journal_title

Oncology reports

authors

Isomoto H

subject

Has Abstract

pub_date

2009-08-01 00:00:00

pages

227-32

issue

2

eissn

1021-335X

issn

1791-2431

journal_volume

22

pub_type

杂志文章,评审
  • Antitumor effect of photodynamic therapy with a novel targeted photosensitizer on cervical carcinoma.

    abstract::The antitumor effect of photodynamic therapy (PDT) mediated by a novel photosensitizer I (Ps I; {γ-[N-poly(ethyleneglycol)]folic acid}-5,10,15-tris(3-hydroxyphenyl)-20-(4-carboxyphenyl)chlorin), in which chlorin was used as a photoactive unit, folic acid as a tumor‑targeting warhead, and polyethylene glycol as a linke...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2014.3593

    authors: Li PX,Mu JH,Xiao HL,Li DH

    更新日期:2015-01-01 00:00:00

  • In vitro and in vivo magnetic resonance imaging with chlorotoxin-conjugated superparamagnetic nanoprobes for targeting hepatocarcinoma.

    abstract::The present study aimed to assess the in vitro and in vivo magnetic resonance imaging (MRI) features of chlorotoxin (CTX)-conjugated superparamagnetic iron oxide (SPIO) nanoprobes. CTX-conjugated nanoprobes were composed of SPIO coated with polyethylene glycol (PEG) and conjugated with CTX. The nanoprobes were termed ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2016.4629

    authors: Chen Z,Xiao EH,Kang Z,Zeng WB,Tan HL,Li HB,Bian DJ,Shang QL

    更新日期:2016-05-01 00:00:00

  • Quercetin acts as an antioxidant and downregulates CYP1A1 and CYP1B1 against DMBA-induced oxidative stress in mice.

    abstract::We investigated the effects of quercetin on 7,12-dimethylbenz(a)anthracene (DMBA)-induced oxidative stress and the expression of CYP1A1 and CYP1B1 in mice. Quercetin was administered orally to mice at 100 or 250 mg/kg BW for 18 days, after which DMBA (34 mg/kg BW) was administered intragastrically twice. Quercetin sho...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2012.1753

    authors: Choi EJ,Kim T,Kim GH

    更新日期:2012-07-01 00:00:00

  • Establishment of a rhabdomyosarcoma xenograft model in human-adapted mice.

    abstract::The outcome of patients with advanced stage rhabdomyosarcoma (RMS) is still sobering. This outcome has not improved through conservative treatments. Therefore, novel treatment approaches such as immunotherapy need to be evaluated in human-adapted animal models. The aim of this study was to develop a humanized mouse mo...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2010.1067

    authors: Seitz G,Pfeiffer M,Fuchs J,Warmann SW,Leuschner I,Vokuhl C,Lang P,Handgretinger R,Armeanu-Ebinger S

    更新日期:2010-10-01 00:00:00

  • Analysis of caspase activities in rat mammary tumours induced by N-methyl-nitrosourea.

    abstract::Normal breast development is controlled by a balance between cell proliferation and apoptosis. The balance between the two parameters is crucial for determining the growth or regression of breast tumours in response to therapies and treatments. Therefore, it is necessary to understand the role of apoptosis in tumour p...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Puertollano MA,Carrera MP,Puertollano E,Alvarez de Cienfuegos G,Ramirez-Expósito MJ,De Pablo MA,Martinez-Martos JM

    更新日期:2008-09-01 00:00:00

  • A new curcumin analogue exhibits enhanced antitumor activity in nasopharyngeal carcinoma.

    abstract::The aim of the present study was to evaluate the antitumor effects of the curcumin analogue GL63 on radioresistant nasopharyngeal carcinoma (NPC) CNE2R cells and parental CNE2 cells. The cell viability and proliferation of NPC cells were detected by MTT assay and colony formation assay. The suppressive effect on tumor...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2013.2457

    authors: Pan Y,Xiao J,Liang G,Wang M,Wang D,Wang S,Yang H

    更新日期:2013-07-01 00:00:00

  • Effect of sarcosine on antioxidant parameters and metallothionein content in the PC-3 prostate cancer cell line.

    abstract::Sarcosine is currently one of the most discussed markers of prostate cancer. It is involved in amino acid metabolism and methylation processes that occur during the progression of prostate cancer. In this study, we monitored the effect of the addition of sarcosine (0; 10; 250; 500; 1,000 and 1,500 µM) in a time-depend...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2013.2389

    authors: Cernei N,Zitka O,Skalickova S,Gumulec J,Sztalmachova M,Rodrigo MA,Sochor J,Masarik M,Adam V,Hubalek J,Trnkova L,Kruseova J,Eckschlager T,Kizek R

    更新日期:2013-06-01 00:00:00

  • Chemotherapy under cachectic conditions and the possibility of cachexia-controlled chemotherapy.

    abstract::We studied the role of chemotherapy in cancer cachexia, which is well known to lower QOL and responsiveness to chemotherapy. In BALB/c mice we used two clones derived from the murine colon 26 adenocarcinoma cell line; clone 5, a non-cachexigenic tumor and clone 20, a cachexigenic tumor, in which IL-6 mRNA was selectiv...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Takahashi Y,Yasumoto K,Mai M

    更新日期:2005-07-01 00:00:00

  • miR-17-5p promotes the growth of osteosarcoma in a BRCC2-dependent mechanism.

    abstract::MicroRNA-17-5p has been proven upregulated in many human malignancies and correlated with tumor progression. However, its expression and clinical significance in osteosarcoma is still unclear. Thus, the aim of the present study was to explore the effects of miR-17-5p in osteosarcoma tumorigenesis and development. The ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2016.4542

    authors: Wang W,Zhang L,Zheng K,Zhang X

    更新日期:2016-03-01 00:00:00

  • Glutathione peroxidase 4 maintains a stemness phenotype, oxidative homeostasis and regulates biological processes in Panc‑1 cancer stem‑like cells.

    abstract::Reactive oxygen species (ROS) have been widely accepted as critical molecules playing regulatory roles in various biological processes, including proliferation, differentiation and apoptotic/ferroptotic/necrotic cell death. Emerging evidence suggests that ROS may be involved in the induction of epithelial‑to‑mesenchym...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2018.6905

    authors: Peng G,Tang Z,Xiang Y,Chen W

    更新日期:2019-02-01 00:00:00

  • The role of hMSH3 and hMSH6 in ovarian endometrioid carcinoma and relationship with microsatellite instability phenotype.

    abstract::Frequent frameshift mutations in the DNA mismatch repair genes hMSH3, and hMSH6, have been reported in colorectal and endometrial cancers with microsatellite instability, however, it is unclear whether they are similarly altered in ovarian endometrioid carcinoma. In this study, we examined frequency of frameshift muta...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Albarracin CT,Silva EG,Malpica A,Luthra R,Liu J

    更新日期:2004-12-01 00:00:00

  • Interaction of LHBs with C53 promotes hepatocyte mitotic entry: A novel mechanism for HBV-induced hepatocellular carcinoma.

    abstract::The pre-S mutant LHBs, especially the pre-S2 type, is believed to be crucial in HBV-associated hepatocellular carcinogenesis. However, the mechanism of HBV-induced hepatocellular carcinoma is not fully understood. To identify the mechanism, pre-S2 LHBs-interacting proteins were stud...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2011.1489

    authors: Lei Y,Liu H,Yang Y,Wang X,Ren N,Li B,Liu S,Cheng J,Fu X,Zhang J

    更新日期:2012-01-01 00:00:00

  • Inactivation of AKT/NF‑κB signaling by eurycomalactone decreases human NSCLC cell viability and improves the chemosensitivity to cisplatin.

    abstract::The high activation of protein kinase B (AKT)/nuclear factor‑κB (NF‑κB) signaling has often been associated with the induction of non‑small cell lung cancer (NSCLC) cell survival and resistance to cisplatin, which is one of the most widely used chemotherapeutic drugs in the treatment of NSCLC. The inhibition of AKT/NF...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2020.7710

    authors: Dukaew N,Chairatvit K,Pitchakarn P,Imsumran A,Karinchai J,Tuntiwechapikul W,Wongnoppavich A

    更新日期:2020-10-01 00:00:00

  • Alterations in novel candidate tumor suppressor genes, ING1 and ING2 in human lung cancer.

    abstract::The ING1 gene is involved in the regulation of the cell cycle, senescence, and apoptosis and is a novel candidate tumor suppressor gene. ING2, another gene in the ING family, was identified and cloned. The functions of ING1 and ING2 largely depend on the activity of p53. To determine whether an alteration in these gen...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Okano T,Gemma A,Hosoya Y,Hosomi Y,Nara M,Kokubo Y,Yoshimura A,Shibuya M,Nagashima M,Harris CC,Kudoh S

    更新日期:2006-03-01 00:00:00

  • MicroRNA‑577 inhibits the migration and invasion of hepatocellular carcinoma cells by targeting homeobox A1.

    abstract::Research has confirmed that abnormally expressed miRNAs are involved in the occurrence and development of hepatocellular carcinoma (HCC). In the present study, we confirmed that miR‑577 expression both in HCC tissues and cell lines was markedly downregulated. Clinically, downregulated expression of miR‑577 is notably ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2018.6388

    authors: Han S,Liu Z,Wang Y,Wang L,Yao B,Guo C,Song T,Tu K,Liu Q

    更新日期:2018-06-01 00:00:00

  • ORP8 induces apoptosis by releasing cytochrome c from mitochondria in non‑small cell lung cancer.

    abstract::Non‑small cell lung cancer (NSCLC) is the most common type of lung cancer, and numerous oncogenes are associated with this disease. Oxysterol‑binding protein‑related protein 8 (ORP8) is essential for cell growth, migration and the modulation of mitochondrial respiration and morphology. However, the underlying role of ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2020.7517

    authors: Li J,Cui J,Li Z,Fu X,Li J,Li H,Wang S,Zhang M

    更新日期:2020-05-01 00:00:00

  • Bioinformatic analysis of the membrane cofactor protein CD46 and microRNA expression in hepatocellular carcinoma.

    abstract::The therapeutic potential of membrane complement regulatory protein (mCRP)-neutralizing antibodies is unsatisfactory, which perhaps lies in the complex role of mCRPs in tumor occurrence and development. As a member of the mCRPs, CD46 is a transmembrane protein with a cytoplasmic domain and is implicated more in the co...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2013.2877

    authors: Lu Z,Zhang C,Cui J,Song Q,Wang L,Kang J,Li P,Hu X,Song H,Yang J,Sun Y

    更新日期:2014-02-01 00:00:00

  • Loss of the metastasis suppressor gene KiSS1 is associated with lymph node metastasis and poor prognosis in human colorectal cancer.

    abstract::Cancer research is currently focused on blocking the metastatic process at its early steps. Some particularly attractive targets are metastasis suppressor genes, which control cancer cell dissemination. The aim of this study was to clarify the relationship between the expression of KiSS1, a metastasis suppressor gene,...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2013.2558

    authors: Okugawa Y,Inoue Y,Tanaka K,Toiyama Y,Shimura T,Okigami M,Kawamoto A,Hiro J,Saigusa S,Mohri Y,Uchida K,Kusunoki M

    更新日期:2013-09-01 00:00:00

  • Development of a rapid genotyping method for single nucleotide polymorphisms and its application in cancer studies.

    abstract::Single nucleotide polymorphisms (SNPs) in cancer-related genes can act as low risk genetic factors for the development of this disease. SNPs have also been shown to influence the efficacy and toxicity of various cytotoxic agents used in the treatment of cancer. Progress in these important areas of cancer research reli...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Grieu F,Joseph D,Norman P,Iacopetta B

    更新日期:2004-02-01 00:00:00

  • Significance of glucose intolerance and SHIP2 expression in hepatocellular carcinoma patients with HCV infection.

    abstract::Glucose intolerance frequently is found in hepatocellular carcinoma (HCC) patients with hepatitis C virus (HCV) infection; however, the significance of glucose intolerance remains unclear. In addition, SH2 domain-containing inositol phosphatase (SHIP) 2 is a negative regulator of intracellular insulin signaling; howev...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Sumie S,Kawaguchi T,Komuta M,Kuromatsu R,Itano S,Okuda K,Taniguchi E,Ando E,Takata A,Fukushima N,Koga H,Torimura T,Kojiro M,Sata M

    更新日期:2007-09-01 00:00:00

  • Hypoxia activates heparanase expression in an NF-kappaB dependent manner.

    abstract::Hypoxia was shown to increase tumor cell invasion into the extracellular matrix in vitro. This result suggests that heparanase (Hpa), one of the key enzymes involved in tumor invasion and metastasis, may be regulated by hypoxia. RT-PCR, Western blot and Matrigel invasive assays were used to study the regulation of Hpa...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Wu W,Pan C,Meng K,Zhao L,Du L,Liu Q,Lin R

    更新日期:2010-01-01 00:00:00

  • Identification and characterization of cancer stem-like cells from primary carcinoma of the cervix uteri.

    abstract::Like many other solid tumors, cervical cancer contains a heterogeneous population of cancer cells. Several investigators have identified putative stem cells from solid tumors and cancer cell lines via the capacity to self renew and drive tumor formation. The aim of this study was to identify and characterize a cancer ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or_00000545

    authors: Feng D,Peng C,Li C,Zhou Y,Li M,Ling B,Wei H,Tian Z

    更新日期:2009-11-01 00:00:00

  • Migration of oral squamous cell carcinoma cells are induced by HGF/c-Met signalling via lamellipodia and filopodia formation.

    abstract::The activation of receptor tyrosine kinases (RTKs) results in cellular effects including cell proliferation, survival, migration and invasion; RTKs also play an important role in tumourigenesis. It has been reported that EGFR signalling controls the migration of oral squamous cell carcinoma (OSCC) SAS and HSC3 cells b...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2017.5587

    authors: Yasui H,Ohnishi Y,Nakajima M,Nozaki M

    更新日期:2017-06-01 00:00:00

  • Emodin induces hepatocellular carcinoma cell apoptosis through MAPK and PI3K/AKT signaling pathways in vitro and in vivo.

    abstract::Emodin is an active ingredient derived from root and rhizome of Rheum palmatum L and many studies have reported that it exhibits anticancer effects in a number of human tumors. However, there is little information demonstrating the possible effects of emodin on the proliferation and apoptosis of hepatocellular carcino...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2016.4861

    authors: Lin W,Zhong M,Yin H,Chen Y,Cao Q,Wang C,Ling C

    更新日期:2016-08-01 00:00:00

  • TGF‑β1‑induced epithelial‑mesenchymal transition increases fatty acid oxidation and OXPHOS activity via the p‑AMPK pathway in breast cancer cells.

    abstract::Breast cancer is the most common malignancy in women, and metastasis is the leading cause of death in breast cancer patients. Previous studies have shown that epithelial‑mesenchymal transition (EMT) is involved in the metastasis of breast cancer, but the metabolic reprogramming and regulation mechanisms involved in th...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2020.7661

    authors: Liu QQ,Huo HY,Ao S,Liu T,Yang L,Fei ZY,Zhang ZQ,Ding L,Cui QH,Lin J,Yu M,Xiong W

    更新日期:2020-09-01 00:00:00

  • MicroRNA-411 inhibits malignant biological behaviours of colorectal cancer cells by directly targeting PIK3R3.

    abstract::Colorectal cancer (CRC) is the third most common cancer and the fourth leading cause of cancer-related mortality worldwide. Aberrant expression of miRNAs play important roles in the development and progression of various types of cancers by modulating oncogenic and tumour-suppressor pathways. Therefore, exploring the ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2017.6135

    authors: Zhao J,Xu J,Zhang R

    更新日期:2018-02-01 00:00:00

  • AMD3100 reduces CXCR4-mediated survival and metastasis of osteosarcoma by inhibiting JNK and Akt, but not p38 or Erk1/2, pathways in in vitro and mouse experiments.

    abstract::Osteosarcoma (OS) has an unfavorable prognosis and tends to metastasize to lung tissue. Although the CXCL12-CXCR4 axis appears to affect progression and metastasis in numerous tumors, its mechanism and downstream pathways in OS remain unclear. We used western blotting and flow cytometry to detect CXCR4 and CXCR7 expre...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2015.3992

    authors: Liao YX,Fu ZZ,Zhou CH,Shan LC,Wang ZY,Yin F,Zheng LP,Hua YQ,Cai ZD

    更新日期:2015-07-01 00:00:00

  • Upregulated histamine receptor H3 promotes tumor growth and metastasis in hepatocellular carcinoma.

    abstract::Histamine receptor H3 (HRH3) is mainly expressed in the central nervous system, where it is involved in the regulation of the release of various neurotransmitters in the brain. Recent studies have demonstrated that the expression of HRH3 is upregulated in several types of cancer. However, the functional effect of HRH3...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2019.7119

    authors: Yu D,Zhao J,Wang Y,Hu J,Zhao Q,Li J,Zhu J

    更新日期:2019-06-01 00:00:00

  • Expression of EphA2 and E-cadherin in colorectal cancer: correlation with cancer metastasis.

    abstract::Recently, overexpression of EphA2, a member of the Eph family of receptor tyrosine kinases, has been reported in several cancers. Reduced expression of E-cadherin, an intercellular adhesion molecule of epithelial cells, has been reported to be associated with aggressive clinicopathological phenotypes in various cancer...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Saito T,Masuda N,Miyazaki T,Kanoh K,Suzuki H,Shimura T,Asao T,Kuwano H

    更新日期:2004-03-01 00:00:00

  • miR-361-5p modulates metabolism and autophagy via the Sp1-mediated regulation of PKM2 in prostate cancer.

    abstract::Prostate cancer (PCa) is a leading cause of death among men. The dysregulation of metabolism and autophagy contributes to the progression of PCa. The transcription factor specificity protein 1 (Sp1) is implicated in the regulation of metabolism and autophagy. We confirmed that Sp1 is overexpressed in castration-resist...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2017.5852

    authors: Ling Z,Liu D,Zhang G,Liang Q,Xiang P,Xu Y,Han C,Tao T

    更新日期:2017-09-01 00:00:00