Overexpression of orotate phosphoribosyl transferase in hormone-refractory prostate cancer.

Abstract:

:Orotate phosphoribosyl transferase (OPRT) is the initial enzyme of 5-fluorouracil (5-FU) activation, in which 5-FU is converted to 5-fluorouridinemonophosphate. Dihydropyrimidine dehydrogenase (DPD) is a degrading enzyme that catabolizes 5-FU. In this study, we investigated the expression of these enzymes in normal prostate gland (NP), hormone-sensitive prostate cancer (HSPC) and hormone-refractory prostate cancer (HRPC). Forty-two prostatic tissue specimens were obtained from patients who had undergone prostate needle biopsies without any treatments or with PSA failure after initial androgen deprivation. The tissue samples derived from formalin-fixed, paraffin-embedded sections were made by laser-captured microdissection and from those RNA was extracted. The levels of OPRT and DPD mRNA expression were examined by quantitative reverse transcriptase-polymerase chain reaction (RT-PCR). The level of OPRT mRNA expression in the HSPC or the HRPC specimens was significantly higher than that in the NP specimens. Immunohistochemical staining for OPRT revealed strong expression of OPRT in prostate cancer cells. There was a significant correlation between OPRT mRNA expression levels and the tumor pathological grade. Furthermore, the OPRT/DPD expression ratio, a powerful predictive factor to evaluate 5-FU sensitivity, in the HRPC group was significantly higher than that in the low grade HSPC group. Thus, 5-FU may be an effective option for some HRPC patients.

journal_name

Oncol Rep

journal_title

Oncology reports

authors

Tanaka T,Kawashima H,Matsumura K,Yamashita-Hosono T,Yoshimura R,Kuratsukuri K,Harimoto K,Nakatani T

subject

Has Abstract

pub_date

2009-01-01 00:00:00

pages

33-7

issue

1

eissn

1021-335X

issn

1791-2431

journal_volume

21

pub_type

杂志文章
  • Cimetidine induces apoptosis of human salivary gland tumor cells.

    abstract::It has been reported that cimetidine, a histamine type-2 receptor (H2R) antagonist, inhibits the growth of glandular tumors such as colorectal cancer. However, its effects against salivary gland tumors are still unknown. We demonstrated previously that human salivary gland tumor (HSG) cells spontaneously express the n...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Fukuda M,Tanaka S,Suzuki S,Kusama K,Kaneko T,Sakashita H

    更新日期:2007-03-01 00:00:00

  • Characterizing the molecular mechanisms of acquired temozolomide resistance in the U251 glioblastoma cell line by protein microarray.

    abstract::Acquired chemoresistance refers to tumor cells gradually losing their sensitivity to anticancer drugs during the course of treatment, resulting in tumor progression or recurrence. This phenomenon, which has deleterious outcomes for the patient, has long been observed in patients with glioblastoma receiving temozolomid...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2018.6322

    authors: Lin J,Zuo J,Cui Y,Song C,Wu X,Feng H,Li J,Li S,Xu Q,Wei W,Qiu G,He H

    更新日期:2018-05-01 00:00:00

  • Plasmid DNA introduced into cultured cells with diagnostic ultrasound.

    abstract::The usefulness of diagnostic ultrasound in gene transfer was investigated. The hepatocellular carcinoma cell lines PRL/PRF/5 and Hep3B, and the pancreatic carcinoma Panc-1 cells were transfected with lipofectin or irradiated with a linear probe with a frequency of 8 MHz at a mechani...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2012.1643

    authors: Tomizawa M,Shinozaki F,Sugiyama T,Yamamoto S,Sueishi M,Yoshida T

    更新日期:2012-05-01 00:00:00

  • G31P, CXCR1/2 inhibitor, with cisplatin inhibits the growth of mice hepatocellular carcinoma and mitigates high‑dose cisplatin-induced nephrotoxicity.

    abstract::Cisplatin (DDP), a cytotoxic antitumor drug, functions in a dose-dependent manner. However, the pursuit for high‑dose therapeutic effects leads to more serious side effects including kidney toxicity. Nephrotoxicity caused due to endothelial cell dysfunction and neutrophils infiltration in kidneys. Interleukin-8 (IL-8)...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2014.3659

    authors: Li L,Khan MN,Li Q,Chen X,Wei J,Wang B,Cheng JW,Gordon JR,Li F

    更新日期:2015-02-01 00:00:00

  • Absence of Bcl10 gene mutations in Ewing's sarcomas.

    abstract::The Bcl10 gene was recently isolated from the breakpoint region of t(1;14)(p22;q32) in mucosa-associated lymphoid tissue (MALT) lymphomas. Somatic mutations of Bcl10 were found in not only t(1;14)-bearing MALT lymphomas, but also a wide range of other tumors. To clarify the actual frequency and spectrum of Bcl10 mutat...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.8.6.1333

    authors: Park YK,Chi SG,Unni KK

    更新日期:2001-11-01 00:00:00

  • The bacterial polysaccharide tecogalan blocks growth of breast cancer cells in vivo.

    abstract::The growth of supportive tissue during the progression of solid tumors is an absolute requirement for the nourishment of the tumor. The blockade of this proliferative response of normal tissues to the growing tumor should hence inhibit tumor progression. We have shown earlier, that the heparinoid pentosan polysulfate ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Yunmbam MK,Wellstein A

    更新日期:2001-01-01 00:00:00

  • Identification of prognostic microRNA candidates for head and neck squamous cell carcinoma.

    abstract::The aim of the present study was to uncover potential prognostic microRNA (miRNA) markers in head and neck squamous cell carcinoma (HNSCC). miRNA expression profile and clinical data were obtained from The Cancer Genome Atlas (TCGA) database. Survival analysis was conducted by Kaplan-Meier method. Then, candidate prog...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2016.4698

    authors: Hui L,Wu H,Yang N,Guo X,Jang X

    更新日期:2016-06-01 00:00:00

  • Homeobox containing 1 inhibits liver cancer progression by promoting autophagy as well as inhibiting stemness and immune escape.

    abstract::Homeobox containing 1 (HMBOX1) is a novel transcription repressor that is significantly downregulated in human liver cancer tissues and cell lines, but the exact biological function of HMBOX1 in liver cancer is still unknown. We observed a negative association between HMBOX1 expression level and the clinical stages of...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2018.6551

    authors: Zhao H,Jia H,Han Q,Zhang J

    更新日期:2018-09-01 00:00:00

  • Characterization of the low pH/low nutrient-resistant LNCaP cell subline LNCaP-F10.

    abstract::Intratumoral regions of low extracellular pH and low nutrition are common features of solid tumors. Although cancer cells normally die when they are removed from their environment, a small population of cells survive. In the present study, the subline LNCaP-F10, of the prostate canc...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2012.2039

    authors: Iguchi K,Hayakawa Y,Ishii K,Matsumoto K,Usui S,Sugimura Y,Hirano K

    更新日期:2012-12-01 00:00:00

  • Significant role of macrophages in human cancers associated with Epstein-Barr virus (Review).

    abstract::Epstein-Barr virus (EBV) is a ubiquitous pathogen that was first identified as a human cancer virus. Many human cancers are associated with EBV, and we demonstrated that EBV infects macrophages. Macrophages infected with EBV show a close correlation with many human cancers, and thus more attention must be given to the...

    journal_title:Oncology reports

    pub_type: 杂志文章,评审

    doi:10.3892/or.2014.3475

    authors: Shimakage M

    更新日期:2014-11-01 00:00:00

  • Differential gene methylation patterns in cancerous and non‑cancerous cells.

    abstract::Large‑scale projects, such as The Cancer Genome Atlas (TCGA), Human Epigenome Project (HEP) and Human Epigenome Atlas (HEA), provide an insight into DNA methylation and histone modification markers. Changes in the epigenome significantly contribute to the initiation and progression of cancer. The goal of the present s...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2019.7159

    authors: Kamińska K,Białkowska A,Kowalewski J,Huang S,Lewandowska MA

    更新日期:2019-07-01 00:00:00

  • Nm23-H1 expression does not predict clinical survival in colorectal cancer patients.

    abstract::The gene Nm23, which encodes for a nucleoside diphosphate kinase, has been defined as a metastasis-suppressor gene because of the inverse correlation between its expression and the metastatic capacity of the tumor cells. For colorectal cancer, however, the findings are equivocal. The aim of our study was to assess, in...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Dusonchet L,Corsale S,Migliavacca M,Calò V,Bazan V,Amato A,Cammareri P,Totaro MS,Agnese V,Cascio S,La Rocca G,Sisto PS,Dardanoni G,Valerio MR,Grassi N,Latteri S,Cajozzo M,Buscemi M,Castorina S,Morello V,Tomasino R

    更新日期:2003-09-01 00:00:00

  • PI3Kβ inhibitor AZD6482 exerts antiproliferative activity and induces apoptosis in human glioblastoma cells.

    abstract::Glioblastoma is the most common type of primary brain tumour in adults, and its pathogenesis is particularly complicated. Among the many possible mechanisms underlying its pathogenesis, hyperactivation of the PI3K/Akt pathway is essential to the occurrence and development of glioma through the loss of PTEN or somatic ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2018.6845

    authors: Xu PF,Yang JA,Liu JH,Yang X,Liao JM,Yuan FE,Liu BH,Chen QX

    更新日期:2019-01-01 00:00:00

  • Long non-coding RNA SNHG1 predicts a poor prognosis and promotes colon cancer tumorigenesis.

    abstract::Colon cancer is the main cause of cancer mortality worldwide. Its poor prognosis is mainly ascribed to high recurrence rates. Identifying novel prognostic biomarkers and therapeutic key points for management is crucial and important. Long non-coding RNAs (lncRNAs) are a class of RNAs, which have various roles in carci...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2018.6412

    authors: Yang H,Wang S,Kang YJ,Wang C,Xu Y,Zhang Y,Jiang Z

    更新日期:2018-07-01 00:00:00

  • Upregulation of long non-coding RNA PRNCR1 in colorectal cancer promotes cell proliferation and cell cycle progression.

    abstract::Colorectal cancer (CRC) is one of the most common cancers worldwide. Long non-coding RNAs (lncRNAs) have been confirmed to play a critical regulatory role in various biological processes including carcinogenesis, which indicates that lncRNAs are valuable biomarkers and therapeutic targets. The novel lncRNA prostate ca...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2015.4364

    authors: Yang L,Qiu M,Xu Y,Wang J,Zheng Y,Li M,Xu L,Yin R

    更新日期:2016-01-01 00:00:00

  • MicroRNA-365 inhibits proliferation, migration and invasion of glioma by targeting PIK3R3.

    abstract::A growing body of evidence suggests that microRNA-365 (miR-365) played crucial role in the initiation and development of many types of cancers. However, the biological role of miR-365 in human glioma remains unclear. Herein, the aims of this study were to investigate the role and underlying mechanisms of miR-365 in gl...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2017.5458

    authors: Zhu Y,Zhao H,Rao M,Xu S

    更新日期:2017-04-01 00:00:00

  • Male breast cancer: risk factors, diagnosis, and management (Review).

    abstract::Male breast cancer (MBC) is extremely rare, with an incidence in the general US population of <1%. It tends to be diagnosed at later stages than breast cancer in females, likely because of low awareness on the part of the patient and low suspicion by the physician. Risk factors include genetic predisposition, alterati...

    journal_title:Oncology reports

    pub_type: 杂志文章,评审

    doi:10.3892/or_00000962

    authors: Johansen Taber KA,Morisy LR,Osbahr AJ 3rd,Dickinson BD

    更新日期:2010-11-01 00:00:00

  • Involvement of the glutamine RF‑amide peptide and its cognate receptor GPR103 in prostate cancer.

    abstract::Glutamine RF‑amide peptide (QRFP) belongs to the RFamide neuropeptide family, which is involved in a wide spectrum of biological activities, ranging from food intake and cardiovascular functioning to analgesia, aldosterone secretion, locomotor activity and reproduction. Recently, QRFP has been demonstrated to exert it...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2018.6893

    authors: Kawan MA,Kyrou I,Ramanjaneya M,Williams K,Jeyaneethi J,Randeva HS,Karteris E

    更新日期:2019-02-01 00:00:00

  • Effect of human urinary macrophage colony-stimulating factor on the immune functions and the blood cell counts in patients with ovarian carcinoma receiving cytotoxic chemotherapy.

    abstract::The present study investigated the effect of macrophage colony-stimulating factor (M-CSF) on the immune functions and blood cell counts of patients with ovarian carcinoma receiving cytotoxic chemotherapy (CTX). Seventy-five consecutive patients with white blood cell counts less than 3,000/microl after CTX were randoml...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.8.4.767

    authors: Shimizu Y,Utsugi K,Umezawa S,Shimizu K,Hasumi K,Suzuki M,Takaku F

    更新日期:2001-07-01 00:00:00

  • Targeting ribonucleotide reductase M2 subunit by small interfering RNA exerts anti-oncogenic effects in gastric adenocarcinoma.

    abstract::Ribonucleotide reductase M2 subunit (RRM2) is one of the two subunits of human ribonucleotide reductase which plays a critical role in tumor progression. The aim of the present study was to analyze its expression, clinical significance and biological functions in gastric adenocarcinoma. We observed the upregulation of...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2014.3148

    authors: Kang W,Tong JH,Chan AW,Zhao J,Wang S,Dong Y,Sin FM,Yeung S,Cheng AS,Yu J,To K

    更新日期:2014-06-01 00:00:00

  • lncRNA NEAT1 promotes cell proliferation and invasion by regulating miR‑365/RGS20 in oral squamous cell carcinoma.

    abstract::Long non‑coding RNAs (lncRNAs) have emerged as critical regulators of tumor progression. However, the function and mechanism of lncRNA NEAT1 in oral squamous cell carcinoma (OSCC) are unclear. In the present study, NEAT1 was significantly upregulated in OSCC cells and tissues. High expression of NEAT1 was correlated w...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2018.6283

    authors: Huang G,He X,Wei XL

    更新日期:2018-04-01 00:00:00

  • Bufalin induces apoptosis through activation of both the intrinsic and extrinsic pathways in human bladder cancer cells.

    abstract::Bufalin, a major digoxin-like immunoreactive component of the Chinese medicine Chansu, is prepared from toad venom. This compound has been shown to exert a potential for anticancer activity against various human cancer cell lines in vitro. However, the detailed molecular mechanisms ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2011.1451

    authors: Hong SH,Choi YH

    更新日期:2012-01-01 00:00:00

  • SHCBP1 is a novel target and exhibits tumor‑promoting effects in gastric cancer.

    abstract::The present study investigated the expression and potential influence of SHC SH2 domain‑binding protein 1 (SHCBP1) in gastric cancer (GC) cells. SHCBP1 is closely related to cell proliferation and cell cycle progression, but its role in GC remains unclear. The TCGA database revealed that SHCBP1 is highly expressed in ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2018.6952

    authors: Dong YD,Yuan YL,Yu HB,Tian GJ,Li DY

    更新日期:2019-03-01 00:00:00

  • Combination of the histone deacetylase inhibitor depsipeptide and 5-fluorouracil upregulates major histocompatibility complex class II and p21 genes and activates caspase-3/7 in human colon cancer HCT-116 cells.

    abstract::Epigenetic anticancer drugs such as histone deacetylase (HDAC) inhibitors have been combined with existing anticancer drugs for synergistic or additive effects. In the present study, we found that a very low concentration of depsipeptide, an HDAC inhibitor, potentiated the antitumor activity of 5-fluorouracil (5-FU) i...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2016.5008

    authors: Okada K,Hakata S,Terashima J,Gamou T,Habano W,Ozawa S

    更新日期:2016-10-01 00:00:00

  • Prognostic significance of expression of nm23-H1 and focal adhesion kinase in non-small cell lung cancer.

    abstract::nm23-H1, a nucleoside diphosphate kinase (NDPK), enhances drug sensitivity and has antimetastatic activity, whereas focal adhesion kinase (FAK) is closely associated with cell migration and tumour spreading. The relationship between these two proteins, however, is not well elucidated. In this study, we investigate the...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:

    authors: Hsu NY,Chen CY,Hsu CP,Lin TY,Chou MC,Chiou SH,Chow KC

    更新日期:2007-07-01 00:00:00

  • Peroxiredoxin2 downregulation enhances hepatocellular carcinoma proliferation and migration, and is associated with unfavorable prognosis in patients.

    abstract::It has been revealed by our previous proteomic study that the expression profile is different between well‑differentiated and poorly differentiated hepatocellular carcinoma (HCC). Among those differently expressed proteins, peroxiredoxin2 (PRDX2) was our protein of interest. The present study aimed to further investig...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2019.6977

    authors: Bai B,Lin Y,Hu J,Wang H,Li L,Zhao S,Zhang J,Meng W,Yue P,Bai Z,Li X

    更新日期:2019-03-01 00:00:00

  • Never in mitosis gene A-related kinase 6 and aurora kinase A: New gene biomarkers in the conversion from ulcerative colitis to colorectal cancer.

    abstract::Ulcerative colitis (UC) is an important risk factor for colorectal cancer (CRC). Histone modifications are one of the epigenetic mechanisms that may have key roles in the carcinogenesis of CRC. At present, there are no studies comparing histone modification patterns of UC and CRC in the literature. Therefore the aim o...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2015.4187

    authors: Gerçeker E,Boyacıoglu SO,Kasap E,Baykan A,Yuceyar H,Yıldırım H,Ayhan S,Ellidokuz E,Korkmaz M

    更新日期:2015-10-01 00:00:00

  • The newly synthesized 2-(3-hydroxy-5-methoxyphenyl)-6,7-methylenedioxyquinolin-4-one triggers cell apoptosis through induction of oxidative stress and upregulation of the p38 MAPK signaling pathway in HL-60 human leukemia cells.

    abstract::The aim of the present study was to discover the signaling pathways associated with 2-(3-hydroxy-5-methoxy-phenyl)-6,7-methylenedioxyquinolin-4-one (YYK1)-induced apoptosis in HL-60 human leukemia cells. YYK1 induced cytotoxic effects, cell morphological changes, decreased the cell ...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2012.1923

    authors: Cheng YY,Yang JS,Tsai SC,Liaw CC,Chung JG,Huang LJ,Lee KH,Lu CC,Chien HC,Tsuzuki M,Kuo SC

    更新日期:2012-10-01 00:00:00

  • miR-497 suppresses angiogenesis in breast carcinoma by targeting HIF-1α.

    abstract::Angiogenesis is a key factor in the growth and dissemination of malignant diseases, including breast cancer, with significant implications for its clinical management. It is known that microRNAs (miRNAs) play important roles in regulating tumor properties in cancers. However, whether miR-497 contributes to breast canc...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2015.4529

    authors: Wu Z,Cai X,Huang C,Xu J,Liu A

    更新日期:2016-03-01 00:00:00

  • Cyclophilin A-EMMPRIN interaction induces invasion of head and neck squamous cell carcinoma.

    abstract::Extracellular matrix remodeling crucial to tumorigenesis involves proteolytic enzymes, primarily matrix metalloproteinases (MMPs). MMP production is stimulated by multiple factors, including the extracellular matrix metallo-proteinase inducer EMMPRIN/CD147. Overexpression of EMMPRIN...

    journal_title:Oncology reports

    pub_type: 杂志文章

    doi:10.3892/or.2011.1474

    authors: Takahashi M,Suzuki S,Ishikawa K

    更新日期:2012-01-01 00:00:00