Down-regulation of human topoisomerase IIalpha correlates with altered expression of transcriptional regulators NF-YA and Sp1.

Abstract:

:Topoisomerase IIalpha (Topo IIalpha) is an essential nuclear enzyme with a role in the maintenance of DNA topology. Topo IIalpha is a target for several anticancer drugs and the levels of activity of this enzyme have been implicated in the development of drug resistance. Our objective was to identify regulatory transcription factors involved in drug-induced down-regulation of Topo IIalpha. A breast cancer cell line was subjected to a pulsed exposure of doxorubicin and resistant clones propagated. Whole-cell extracts were studied by immunoblotting and RT-PCR for drug-induced changes in the amounts Topo IIalpha, Sp1, Sp3, NF-Y and MDR1. Topo IIalpha levels were reduced in six out of eight cell lines. Of these, three showed concomitant changes in the expression of Sp1 and NF-YA. Thus, we provide the first evidence for roles of Sp1 and NF-Y in bringing about the drug-induced down-regulation of Topo IIalpha gene expression.

journal_name

Anticancer Drugs

journal_title

Anti-cancer drugs

authors

Allen KA,Williams AO,Isaacs RJ,Stowell KM

doi

10.1097/00001813-200404000-00008

subject

Has Abstract

pub_date

2004-04-01 00:00:00

pages

357-62

issue

4

eissn

0959-4973

issn

1473-5741

pii

00001813-200404000-00008

journal_volume

15

pub_type

杂志文章
  • Phase 1 study of escalating-dose OncoGel (ReGel/paclitaxel) depot injection, a controlled-release formulation of paclitaxel, for local management of superficial solid tumor lesions.

    abstract::OncoGel is a novel depot formulation of paclitaxel designed for intralesional injection with a sustained paclitaxel delivery over approximately 6 weeks from a single administration. This phase 1 study was designed to characterize the toxicity, pharmacokinetics and preliminary antitumor activity associated with OncoGel...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/CAD.0b013e328011a51d

    authors: Vukelja SJ,Anthony SP,Arseneau JC,Berman BS,Cunningham CC,Nemunaitis JJ,Samlowski WE,Fowers KD

    更新日期:2007-03-01 00:00:00

  • Inhibition of NADPH oxidase protects against metastasis of human lung cancer by decreasing microRNA-21.

    abstract::The objective of this study was to detect the effect of NADPH oxidase (NOX) inhibition on metastasis of lung cancer. Primary human lung cancer cells were isolated from surgical tissues using the Cancer Cell Isolation Kit. Invasion was detected using the BD Biocoat Matrigel Invasion Chamber assay. Expressions of microR...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/CAD.0000000000000198

    authors: Yan S,Liu G,Pei C,Chen W,Li P,Wang Q,Jin X,Zhu J,Wang M,Liu X

    更新日期:2015-04-01 00:00:00

  • Increased SPK1 expression promotes cell growth by activating the ERK1/2 signaling in non-small-cell lung cancer.

    abstract::Lung cancer remains the leading cause of cancer-associated mortality in China and the world. Increasing numbers of studies have reported that sphingosine kinase 1 (SPK1) is frequently highly expressed in tumors of various origins, including lung cancer, and its high expression contributes toward tumor progression. How...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/CAD.0000000000000733

    authors: Yang Y,Zhao J,Hao D,Wang X,Wang T,Li H,Lv B

    更新日期:2019-06-01 00:00:00

  • Phthalimide analogs of CB 1954: synthesis and bioactivation.

    abstract::Four novel 4-substituted 5-nitrophthalimides (5-substituted-6-nitro-1,3-dihydro-isoindol-1,3-diones), 6, 7, 10 and 11, and the known 5 are prepared as analogs of the dinitrobenzamide prodrug CB 1954, 1, and considered as potential candidates for gene-directed enzyme prodrug therapy. All the phthalimides are poor subst...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/00001813-199909000-00011

    authors: Mehta LK,Hobbs S,Chen S,Knox RJ,Parrick J

    更新日期:1999-09-01 00:00:00

  • MiR-29b suppresses proliferation and mobility by targeting SOX12 and DNMT3b in pancreatic cancer.

    abstract::Pancreatic cancer is one of the leading causes of solid carcinoma with the worst survival rate. The reasons for the worst survival rate include the lack of biomarkers for early detection, diagnosis at a late stage, and the limitation of the current therapy. Further study to investigate the underlying molecular mechani...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/CAD.0000000000000719

    authors: Wang L,Wang Z,Huang L,Wu C,Zhang B

    更新日期:2019-03-01 00:00:00

  • Doxil-induced regression of pleuro-pulmonary metastases in a patient with malignant meningioma.

    abstract::Metastatic meningioma is a rare disease, which has no effective chemotherapy. We report on a treatment of this condition with Doxil, a liposomal doxorubicin formulation. A 60-year-old woman with massive pleuro-pulmonary metastases from recurrent cranial meningioma was treated with Doxil (50-37.5 mg/m2) for 18 months w...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/00001813-200303000-00009

    authors: Travitzky M,Libson E,Nemirovsky I,Hadas I,Gabizon A

    更新日期:2003-03-01 00:00:00

  • Regulation of apoptosis-associated genes by histone deacetylase inhibitors: implications in cancer therapy.

    abstract::Anomalous gene regulation, dictated by epigenetic modifications, is a universal characteristic of cancer cells. Histone deacetylases (HDACs) are an important class of enzymes that influence gene expression by the removal of acetyl groups from histones leading to chromatin remodeling and transcriptional suppression of ...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章,评审

    doi:10.1097/CAD.0b013e32833dad91

    authors: Jazirehi AR

    更新日期:2010-10-01 00:00:00

  • Galactosylated gelatin nanovectors of doxorubicin inhibit cell proliferation and induce apoptosis in hepatocarcinoma cells.

    abstract::We have synthesized and characterized doxorubicin (DOX)-loaded galactosylated gelatin nanovectors using in vitro and in vivo for targeting liver cells including hepatocarcinoma cells. Galactosylated and nongalactosylated gelatin nanovectors (GL-GN-DOX and GN-DOX) were spherical in shape and had mean sizes of about 95....

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/CAD.0b013e328351424f

    authors: Garg M,Madan J,Pandey RS,Sardana S,Katyal A,Chandra R

    更新日期:2012-09-01 00:00:00

  • Structure-activity studies on gossypol in tumor cell lines.

    abstract::Gossypol [(2,2'-binaphthalene)-8,8'-dicarboxaldehyde-1,1',6,6',7,7'-hexahydroxy-5,5'-diisopropyl-3,3'-dimethyl] 1a is a naturally occurring compound extracted from the cotton plant and has been extensively studied as an oral male contraceptive. Its favorable toxicity profile, and the more recent demonstration of anti-...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/00001813-200003000-00009

    authors: Shelley MD,Hartley L,Groundwater PW,Fish RG

    更新日期:2000-03-01 00:00:00

  • In vitro targeting of a cytotoxic analog of luteinizing hormone-releasing hormone AN-207 to ES-2 human ovarian cancer cells as demonstrated by microsatellite analyses.

    abstract::Targeting of cytotoxic agents represents a modern approach to the treatment of various cancers, that improves the efficacy and reduces peripheral toxicity. Recently we developed a powerful cytotoxic analog of luteinizing hormone-releasing hormone (LHRH), AN-207, designed to be targeted to tumors that express LHRH rece...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/00001813-200101000-00010

    authors: Arencibia JM,Schally AV,Halmos G,Nagy A,Kiaris H

    更新日期:2001-01-01 00:00:00

  • Resveratrol inhibits STAT5 activation through the induction of SHP-1 and SHP-2 tyrosine phosphatases in chronic myelogenous leukemia cells.

    abstract::STAT5 is an important transcription factor that is constitutively activated in various types of malignancies, including chronic myelogenous leukemia (CML). Whether the antitumor effects of resveratrol (RES) are linked to its capability to inhibit STAT5 activation in CML cells was investigated. We found that RES inhibi...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/CAD.0000000000000635

    authors: Li Q,Zhang L,Ma L,Bai X,Li X,Zhao M,Sui T

    更新日期:2018-08-01 00:00:00

  • Pharmacokinetics of cabozantinib tablet and capsule formulations in healthy adults.

    abstract::Cabozantinib capsules (COMETRIQ) are approved for the treatment of patients with progressive metastatic medullary thyroid cancer. Cabozantinib tablets are investigational drug products considered to be potentially preferred pharmaceutical dosing forms. Two phase I open-label single-dose studies in healthy individuals ...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/CAD.0000000000000366

    authors: Nguyen L,Benrimoh N,Xie Y,Offman E,Lacy S

    更新日期:2016-08-01 00:00:00

  • Intratumoral cisplatin administration in electrochemotherapy: antitumor effectiveness, sequence dependence and platinum content.

    abstract::Electrochemotherapy using intratumoral cisplatin administration was tested on EAT tumors in mice. Mice were treated with eight electric pulses (100 micros, 1 Hz, 1040 V) and/or cisplatin (1, 2, 4 and 8 mg/kg). Cisplatin treatment resulted in up to 20 days of tumor growth delay. Electrochemotherapy resulted in tumor cu...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/00001813-199807000-00002

    authors: Cemazar M,Milacic R,Miklavcic D,Dolzan V,Sersa G

    更新日期:1998-07-01 00:00:00

  • Effect of concurrent medications on cisplatin-induced nephrotoxicity in patients with head and neck cancer.

    abstract::The goal of this study was to identify clinical characteristics and concurrent medications associated with an increased or decreased incidence of cisplatin-induced nephrotoxicity. The medical records for 62 subjects with head and neck cancer who received cisplatin 100 mg/m2 (day 1) plus fluorouracil 1000 mg/m2 (days 1...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章,多中心研究

    doi:10.1097/00001813-200602000-00013

    authors: Shord SS,Thompson DM,Krempl GA,Hanigan MH

    更新日期:2006-02-01 00:00:00

  • Microtubule stabilization and potentiation of taxol activity by the creatine analog cyclocreatine.

    abstract::Creatine kinase (CK), a key enzyme of cellular energetics, has been implicated in tumorigenesis. Cyclocreatine (CCr), which forms a stable phosphagen with a reduced rate of ATP regeneration through CK, inhibits the growth of many solid tumors. We report that CCr induces the formation of unusually stable microtubules t...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/00001813-199506000-00009

    authors: Martin KJ,Vassallo CD,Teicher BA,Kaddurah-Daouk R

    更新日期:1995-06-01 00:00:00

  • Repeat dose study of the novel proapoptotic chemotherapeutic agent alpha-tocopheryloxy acetic acid in mice.

    abstract::Alpha-tocopheryloxy acetic acid (α-TEA) is an ether derivative of vitamin E and has been shown to suppress tumor growth in various murine and human xenograft tumor models, including melanoma, breast, lung, prostate, and ovarian cancers. The purpose of this study was to assess its safety and pharmacokinetics after repe...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/CAD.0b013e32834f6271

    authors: Hahn T,Akporiaye ET

    更新日期:2012-04-01 00:00:00

  • A prospective randomized controlled trial of tumour chemosensitivity assay directed chemotherapy versus physician's choice in patients with recurrent platinum-resistant ovarian cancer.

    abstract::The primary aim of this randomized trial was to determine response rate and progression-free survival following chemotherapy in patients with platinum-resistant recurrent ovarian cancer, who had been treated according to an ATP-based tumour chemosensitivity assay in comparison with physician's choice. A total of 180 p...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章,随机对照试验

    doi:10.1097/CAD.0b013e3281de727e

    authors: Cree IA,Kurbacher CM,Lamont A,Hindley AC,Love S,TCA Ovarian Cancer Trial Group.

    更新日期:2007-10-01 00:00:00

  • Survival response of a human glioma cell line to hyperthermia associated with rhein.

    abstract::The effect of association of hyperthermia with the anti-inflammatory drug rhein (RH), 4,5-dihydroxyanthraquinone-2-carboxylic acid, on the clonogenic activity of human glioma cells has been examined. RH inhibits neoplastic growth mainly through an ATP depletion, but thermal cell killing is not mediated by the drug-ind...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/00001813-199208000-00015

    authors: Floridi A,Gentile PF,Bruno T,Delpino A,Iacobini C,Benassi M

    更新日期:1992-08-01 00:00:00

  • Selenium and prevention of prostate cancer in high-risk men: the Negative Biopsy Study.

    abstract::Epidemiological and clinical studies suggesting a significant inverse relationship between intake of dietary selenium and overall cancer risk have led to initiation of a randomized, placebo-controlled, phase III clinical trial testing the safety and efficacy of selenized yeast as a chemopreventive agent for prostate c...

    journal_title:Anti-cancer drugs

    pub_type: 临床试验,杂志文章,多中心研究,随机对照试验

    doi:10.1097/00001813-200309000-00003

    authors: Stratton MS,Reid ME,Schwartzberg G,Minter FE,Monroe BK,Alberts DS,Marshall JR,Ahmann FR

    更新日期:2003-09-01 00:00:00

  • Extravasation accidents with liposomal/liposomal pegylated anthracyclines treated with dexrazoxane: an overview and outcomes.

    abstract::The extravasation of chemotherapeutic agents is a challenge for oncologic care teams. The management of nonliposomal (conventional) anthracyclines is well established in clinical practice guidelines, including general measures and specific antidotes, such as dexrazoxane. However, there is little scientific evidence on...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章,评审

    doi:10.1097/CAD.0000000000000672

    authors: Caballero Romero Á,Delgado Ureña MT,Salmerón García A,Megías Fernández MT,Librada Porriño-Bustamante M,Cabeza Barrera J

    更新日期:2018-10-01 00:00:00

  • A retrospective study of paclitaxel combining nedaplatin chemotherapy for esophageal cancer.

    abstract::The aim of this study was to evaluate the efficacy and tolerability of the combination of paclitaxel and nedaplatin in patients with advanced esophageal cancer. Patients (n = 310) with recurrent or metastatic esophageal squamous cell carcinoma, who had a maximum of one previous chemotherapy regimen, were enrolled in t...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/CAD.0000000000000170

    authors: Du J,Hu C,Zhang Y,Hu B,Wang F,Zhang Y

    更新日期:2015-01-01 00:00:00

  • Platin salts-induced hemolytic anemia: cisplatin- and the first case of carboplatin-induced hemolysis.

    abstract::Anemia is a common side effect of cisplatin, especially after repeated infusions. The primary mechanisms is a myelosuppression caused by cisplatin's interference with iron metabolism, resulting in a lower count of red cell precursors. Some authors report a hemolytic anemia similar to penicillin-induced anemia, in whic...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:

    authors: Maloisel F,Kurtz JE,Andres E,Gorodetsky C,Dufour P,Oberling F

    更新日期:1995-04-01 00:00:00

  • Reversal of docetaxel resistance in prostate cancer by Notch signaling inhibition.

    abstract::Acquired docetaxel (Doc) resistance in hormone-refractory prostate cancer (HRPC) remains an ongoing clinical challenge, resulting in failed chemotherapy and tumor recurrence. However, the mechanism of Doc-resistance development in prostate cancer cells is still unclear. Here, we observed a subpopulation of prostate ca...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/CAD.0000000000000659

    authors: Qiu S,Deng L,Bao Y,Jin K,Tu X,Li J,Liao X,Liu Z,Yang L,Wei Q

    更新日期:2018-10-01 00:00:00

  • 2-Deoxy-D-glucose suppresses the migration and reverses the drug resistance of colon cancer cells through ADAM expression regulation.

    abstract::Cancer cell resistance to chemotherapy is associated with a poor prognosis. The compound 2-deoxy-D-glucose (2-DG) enhances the effect of chemotherapy against cancer cells lines in vitro and in vivo. However, its effect on the epithelial to mesenchymal transition (EMT) in drug-resistant cancer cells has not been fully ...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/CAD.0000000000000472

    authors: Park GB,Chung YH,Kim D

    更新日期:2017-04-01 00:00:00

  • Long-term exposure to MST-312 leads to telomerase reverse transcriptase overexpression in MCF-7 breast cancer cells.

    abstract::Telomerase is an enzyme responsible for telomere maintenance in almost all human cancer cells, but generally not expressed in somatic ones. Therefore, antitelomerase therapy is a potentially revolutionary therapeutic strategy, and the antitumor activity of telomerase inhibitors (TI) has been studied extensively recent...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/CAD.0000000000000508

    authors: Morais KS,Guimarãesb AFR,Ramos DAR,Silva FP,de Oliveira DM

    更新日期:2017-08-01 00:00:00

  • Endometrial stromal sarcoma of the uterus.

    abstract::Uterine sarcomas are rare tumors constituting 1-3% of all uterine malignancies. These tumors are characterized by aggressive growth and by poor overall prognosis. There is much controversy concerning diagnostic criteria and the great variation in histology, as well as the role of radiotherapy and chemotherapy in the m...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/00001813-199102000-00004

    authors: Meden H,Meyer-Rath D,Schauer A,Kuhn W

    更新日期:1991-02-01 00:00:00

  • Norcantharidin induces anoikis through Jun-N-terminal kinase activation in CT26 colorectal cancer cells.

    abstract::Norcantharidin (NCTD), a chemically modified form of cantharidin, is a potential anticancer drug. This study investigated the effect of NCTD on anoikis in CT26 colorectal adenocarcinoma cells. NCTD treatment of CT26 cells showed a dose-dependent and time-dependent decrease in viability and cell proliferation. Growth i...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/CAD.0b013e3282f18826

    authors: Chen YJ,Kuo CD,Tsai YM,Yu CC,Wang GS,Liao HF

    更新日期:2008-01-01 00:00:00

  • DNA topoisomerase-targeting antitumor agents and drug resistance.

    abstract::A review of the chemotherapeutic agents which have been developed by targeting DNA topoisomerase I and II is presented. Camptothecins as topoisomerase I-targeting agents and newly developed topoisomerase II-targeting agents with unique properties are expected to be promising anticancer agents in the near future. An im...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章,评审

    doi:10.1097/00001813-199208000-00002

    authors: Takano H,Kohno K,Matsuo K,Matsuda T,Kuwano M

    更新日期:1992-08-01 00:00:00

  • Characterization by flow cytometry and fluorescein-methotrexate labeling of hydrophilic and lipophilic antifolate resistance in cultured mammalian cells.

    abstract::The aim of this review is to summarize currently available information on the rapid screening and initial characterization of the different mechanisms of resistance to hydrophilic [e.g. methotrexate (MTX)] and lipophilic antifolates [e.g. trimetrexate (TMTX)] in cultured mammalian cells using fluorescein-methotrexate ...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章,评审

    doi:10.1097/00001813-199310000-00002

    authors: Assaraf YG

    更新日期:1993-10-01 00:00:00

  • A novel bis-aryl urea compound inhibits tumor proliferation via cathepsin D-associated apoptosis.

    abstract::Derivatives of bis-aryl urea have been widely investigated for their various biological activities, such as antiviral, anti-inflammatory and antiproliferative. We evaluated a new chemical entity consisting of bis-aryl urea moiety, N69B, for its anticancer activities and explored their underlying molecular mechanism. T...

    journal_title:Anti-cancer drugs

    pub_type: 杂志文章

    doi:10.1097/CAD.0000000000000898

    authors: Wu J,Huang Y,Xie Q,Zhang J,Zhan Z

    更新日期:2020-06-01 00:00:00