Abstract：
:NRH:Quinone Oxidoreductase 2 (NQO2) has been described as having no enzymatic activity with nicotinamide adenine dinucleotide (NADH) or NADPH as electron donating cosubstrates. Mitomycin C (MMC) is both a substrate for and a mechanistic inhibitor of the NQO2 homologue NQO1. NRH:quinone oxidoreductase 2 catalysed the reduction of MMC at pH 5.8 with NADH as a co-factor. This reaction results in species that inhibit the NQO2-mediated metabolism of CB1954. In addition, MMC caused an increase in DNA cross-links in a cell line transfected to overexpress NQO2 to an extent comparable to that observed with an isogenic NQO1-expressing cell line. These data indicate that NQO2 may contribute to the metabolism of MMC to cytotoxic species.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Jamieson D,Tung AT,Knox RJ,Boddy AVdoi
10.1038/sj.bjc.6603414subject
Has Abstractpub_date
2006-11-06 00:00:00pages
1229-33issue
9eissn
0007-0920issn
1532-1827pii
6603414journal_volume
95pub_type
杂志文章abstract：:To investigate possible relationships between genetic alterations and hormonal deregulation during breast cancer development and/or progression, we examined 616 primary breast cancers for loss of heterozygosity (LOH) at chromosomal regions 16q24, 17p13.3 and 17q21, and for amplifications of the ERBB2 and c-MYC loci. A...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1995.89
更新日期：1995-03-01 00:00:00
abstract：:Gallium-67 is a radionuclide that accumulates in haematological malignancies and is used for diagnostic purposes. Uptake of 67Ga into the cell occurs via the transferrin receptor, which is differentially expressed during the various cell cycle phases. With the aim of selectively increasing 67Ga uptake, we studied whet...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1996.411
更新日期：1996-08-01 00:00:00
abstract：:Fc-receptor-bearing cells forming EA rosettes with antibody-coated human erythrocytes (Ripley) were studied in cell suspensions and in purified preparations of mononuclear cells (MC) from 20 human malignant tumours. The EA rosettes were studied in preparations made by cytocentrifugation and the rosette-forming cells i...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1982.34
更新日期：1982-02-01 00:00:00
abstract：BACKGROUND:Oestrogen (E2) induces apoptosis in long-term E2-deprived MCF7 cells (MCF7:5C). Taxanes have been used extensively in the treatment of early and advanced breast cancer. We have interrogated the sequence of events that involve the apoptotic signalling pathway induced by E2 in comparison with paclitaxel. METH...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2014.50
更新日期：2014-03-18 00:00:00
abstract：:Intermittent use of chemotherapy for androgen-independent prostate cancer (AIPC) instead of treatment until disease progression may reduce toxicity. We prospectively tested this approach in eight AIPC patients responding to calcitriol plus docetaxel who reached a serum prostate-specific antigen (PSA) <4 ng ml(-1). Che...
journal_title：British journal of cancer
pub_type： 临床试验,杂志文章
doi：10.1038/sj.bjc.6601232
更新日期：2003-09-15 00:00:00
abstract：BACKGROUND:Nonsteroidal anti-inflammatory drugs (NSAIDs) have been associated with improved survival in some cancers, but evidence for ovarian cancer is limited. METHODS:Pooling individual-level data from 12 Ovarian Cancer Association Consortium studies, we evaluated the association between self-reported, pre-diagnosi...
journal_title：British journal of cancer
pub_type： 杂志文章,meta分析
doi：10.1038/bjc.2017.68
更新日期：2017-04-25 00:00:00
abstract：:Up to 60% of gastro-oesophageal junction (GEJ) adenocarcinomas show nuclear beta-catenin expression, pointing to activated T-cell factor (TCF)/beta-catenin-driven gene transcription. We demonstrate in five human GEJ adenocarcinoma cell lines that nuclear beta-catenin expression indeed correlates with enhanced TCF-medi...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6601589
更新日期：2004-02-23 00:00:00
abstract：:A cell-free plasmid reactivation assay was used to determine the fidelity of DNA double-strand break (DSB) repair in a panel of eight DSB repair-proficient human tumour cell lines. Nuclear protein extracts derived from radiosensitive tumour cells were less capable of correctly rejoining EcoRI-induced DSBs than were si...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1997.576
更新日期：1997-01-01 00:00:00
abstract：BACKGROUND:Human papillomavirus (HPV) testing in oropharyngeal squamous cell carcinoma (OPSCC) is now advocated. Demonstration of transcriptionally active high-risk HPV (HR-HPV) in fresh tumour tissue is considered to be the analytical 'gold standard'. Clinical testing has focused on formalin-fixed paraffin-embedded (F...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2013.63
更新日期：2013-04-02 00:00:00
abstract：:Evidence in the literature suggests that hyperthermia (HT) or inhibitors of calmodulin can increase the sensitivity of rodent cells to bleomycin (BLM) by interfering with DNA repair functions. In an attempt to explore methods of improving the efficacy of thermochemotherapy we have investigated the individual and combi...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1986.14
更新日期：1986-01-01 00:00:00
abstract：BACKGROUND:This phase 1 study examined the safety, maximum-tolerated dose (MTD) and antitumour activity of E7449, a novel PARP 1/2 and tankyrase 1/2 inhibitor. METHODS:E7449 was orally administered once daily in 28-day cycles to patients with advanced solid tumours (50-800-mg doses). Archival tumour samples from conse...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/s41416-020-0916-5
更新日期：2020-08-01 00:00:00
abstract：BACKGROUND:CD26 is a multifunctional membrane-bound glycoprotein that regulates tumour growth in addition to its other activities. Because disease aggressiveness is correlated with CD26 expression in several T-cell malignancies, we decided to investigate the invasiveness of cells expressing different levels of CD26. M...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6605236
更新日期：2009-09-15 00:00:00
abstract：:Tumour recurrence and metastases of hepatocellular carcinoma (HCC) after hepatectomy are the major obstacles of long-term survival. The present study investigated the clinicopathological significance of a possible metastasis regulator Six1 in HCC patients who were undergone hepatectomy. Seventy-two pairs of RNA and 10...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6603399
更新日期：2006-10-23 00:00:00
abstract：BACKGROUND:Inter-individual differences in dihydropyrimidine dehydrogenase (DPYD encoding DPD) and thiopurine S-methyltransferase (TPMT) activity are important predictors for fluoropyrimidine and thiopurine toxicity. While several variants in these genes are known to decrease enzyme activities, many additional genetic ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/s41416-020-01084-0
更新日期：2020-12-01 00:00:00
abstract：BACKGROUND:The role of different subtypes of tumour infiltrating lymphocytes (TILs) in breast ductal carcinoma in situ (DCIS) is still poorly defined. This study aimed to assess the prognostic significance of B and T lymphocytes and immune checkpoint proteins expression in DCIS. METHODS:A well characterised DCIS cohor...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/s41416-020-0797-7
更新日期：2020-05-01 00:00:00
abstract：:Smoke condensate from two types of cigarette, dissolved in two solvents, has been applied regularly to the backs of mice at each of seven different dose levels. Treatment was continued 3 times weekly for up to 110 weeks, by which time 509 of the 1428 treated mice had developed skin tumours. The dependence of tumour in...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1974.126
更新日期：1974-08-01 00:00:00
abstract：BACKGROUND:RECORD-3 assessed non-inferiority of progression-free survival (PFS) with everolimus vs sunitinib in previously untreated patients with metastatic renal cell carcinoma. Baseline plasma sample collection and randomised design enabled correlation of circulating biomarkers with efficacy. METHODS:Samples were a...
journal_title：British journal of cancer
pub_type： 杂志文章,随机对照试验
doi：10.1038/bjc.2016.21
更新日期：2016-03-15 00:00:00
abstract：BACKGROUND:The community-based incidence of cancer treatment-related long-term consequences is uncertain. We sought to establish the burden of health outcomes that have been associated with treatment among British long-term cancer survivors. METHODS:We identified 26,213 adults from the General Practice Research Databa...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2011.420
更新日期：2011-11-08 00:00:00
abstract：:Combination chemotherapy with cytosine arabinoside, cyclophosphamide and L-asparaginase (Asnase) was given to 22 children with acute lymphocytic leukaemia (ALL) with a white-cell count greater than 30 X 10(9)/1, and other features suggestive of poor prognosis. Complete remission was induced in all patients--in 19 afte...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1978.258
更新日期：1978-11-01 00:00:00
abstract：:The development of resistance to vincristine, actinomycin D and cisplatin has been examined in a human epidermoid lung carcinoma xenograft line (HXL 55) growing in nude mice. Treatment of HXL 55 with 1 mg kg-1 vincristine or 0.5 mg kg-1 actinomycin D once in each in vivo passage resulted in a rapid reduction in tumour...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1988.155
更新日期：1988-07-01 00:00:00
abstract：BACKGROUND:Gastroesophageal adenocarcinoma (GOA) has poor clinical outcomes and lacks reliable blood markers. Here we present circulating tumour DNA (ctDNA) as an emerging biomarker. METHODS:Forty patients (17 palliative and 23 curative) were followed by serial plasma monitoring. Primary tumour DNA was analysed by tar...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/s41416-020-1002-8
更新日期：2020-10-01 00:00:00
abstract：:HER2 / neu is a potential antigen candidate for immunotherapy because of its correlation to a poor prognosis and high expressions in many kinds of epithelial tumours. Especially in the colorectal carcinomas, the higher expression of HER2 / neu is recognized in metastatic regions as well as in primary sites. Several CT...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1054/bjoc.2000.1547
更新日期：2001-01-05 00:00:00
abstract：:The effect of acute carbon monoxide (CO) breathing on blood oxygenation and tumour hypoxia was related to the radiation response of the C3H/Tif mammary carcinoma. Blood gas analysis showed that CO breathing caused a time- and dose-dependent formation of carboxyhaemoglobin (HbCO), a significant left shift of the oxygen...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1994.8
更新日期：1994-01-01 00:00:00
abstract：:Markers of the inflammatory response, interleukin 6, C-reactive protein, albumin and full blood count, were measured in non-small-cell lung cancer (NSCLC) patients (n = 21) with and without weight loss ( > 5%). There were significant increases in circulating C-reactive protein (P < 0.001), interleukin 6 (P < 0.01) and...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1996.294
更新日期：1996-06-01 00:00:00
abstract：:Malignancy of neoplasms is partly dependent on angiogenesis. Angiotensin II mediates angiogenesis and transcription of growth-related factors through stimulation of the AT1 receptor (AT1R). Losartan, a drug used mostly for treatment of hypertension, binds strongly to this receptor. We found the presence of AT1 recepto...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1054/bjoc.2001.2102
更新日期：2001-11-02 00:00:00
abstract：:Ninety-nine patients with advanced breast cancer were randomized to receive either cyclophosphamide continuously or a combination of cyclophosphamide, methotrexate, 5-fluorouracil and vinblastine given intermittently. The number and duration of objective responses were greater in patients receiving the combination but...
journal_title：British journal of cancer
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1038/bjc.1975.284
更新日期：1975-12-01 00:00:00
abstract：:The syndecans are a family of cell-surface heparan sulphate proteoglycans that regulate cell behaviour by binding extracellular matrix molecules such as growth factors. The syndecan family has four members, of which syndecan-1 is the most studied and best characterized. We have studied the prognostic significance of s...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6690088
更新日期：1999-02-01 00:00:00
abstract：:The activity of ZD 1839 on brain metastases (BM) from Non-Small-Cell Lung Cancer (NSCLC) is unknown. We report four cases of BM responding to ZD 1839 theraphy. ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6601116
更新日期：2003-07-21 00:00:00
abstract：:To evaluate current guidelines criteria for inclusion of women in special 'breast cancer family history' surveillance programmes, records were reviewed of women referred to Scottish breast cancer family clinics between January 1994 and December 2003 but discharged as at 'less than 'moderate' familial risk'. The Scotti...
journal_title：British journal of cancer
pub_type： 杂志文章,多中心研究
doi：10.1038/sj.bjc.6604155
更新日期：2008-02-26 00:00:00
abstract：:Thirty-four patients with progressive low grade non-Hodgkin's lymphoma were treated with 1 microgram oral alfacalcidol daily. Complete response was seen in four patients and a partial response in four patients with an overall response rate of 24%. Median duration of response was 14 months. Disease stabilised in ten ot...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1991.108
更新日期：1991-03-01 00:00:00
