Abstract：
:The work presented here has concerned the study of early, as well as late, enzymic changes occurring during diethylnitrosamine-induced hepatocarcinogenesis and liver regeneration after partial hepatectomy in comparison with normal liver differentiation. Rank correlation analysis of the enzyme data suggested a step-wise retrodifferentiation i.e. that the liver during carcinogenesis first assumed a neonatal enzymic pattern before attaining a foetal enzymic state. Similar enzymic changes were observed in regenerating liver after partial hepatectomy; again there was a step-wise retrodifferentiation of enzymic pattern and at 3 days post hepatectomy the liver had an enzymic pattern similar to both foetal and neoplastic liver. However, in contrast to liver undergoing neoplastic change, the regenerating liver retained the capacity to undergo redifferentiation towards a normal adult biochemical pattern.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Curtin NJ,Snell Kdoi
10.1038/bjc.1983.222subject
Has Abstractpub_date
1983-10-01 00:00:00pages
495-505issue
4eissn
0007-0920issn
1532-1827journal_volume
48pub_type
杂志文章abstract：:This study aimed to evaluate the clinical and economic implications of integrating human papilloma virus (HPV) load testing into the follow-up and management protocol of women postconisation for high-grade cervical intraepithelial neoplasia (CIN2-3). We evaluated 130 suitable women: 63 were screened biannually by Pap ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6601032
更新日期：2003-07-07 00:00:00
abstract：:Survival and proliferation of cell cultures from human anaplastic astrocytomas were shown to be enhanced by glucocorticoids with an optimal concentration of approximately 2.5 x 10(-5)M (10 micrograms/ml). The stimulation of proliferation was only observed in a clonal growth assay and was reversed as the size of indivi...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1980.161
更新日期：1980-06-01 00:00:00
abstract：:Aminoglutethimide without glucocorticoid has been shown to be a clinically effective treatment for postmenopausal breast cancer in low dosage (250 mg day-1). The mechanism of action of this approach is thought to be the inhibition of peripheral aromatase, the enzyme which converts androstenedione to oestrone. The acti...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1985.144
更新日期：1985-07-01 00:00:00
abstract：:Metallothioneins are ubiquitous low molecular weight proteins characterised by high cysteine content and affinity for binding heavy metals. Abnormal metallothionein function and expression have been implicated in various disease states, including neoplasia. The aim of this study was to investigate metallothionein expr...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1995.443
更新日期：1995-10-01 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：:We investigated the effects of individual fatty acids on breast cancer in a prospective study of 35,298 Singapore Chinese women aged 45-74 years, who were enrolled during April 1993 to December 1998 (The Singapore Chinese Health Study). At recruitment, each study subject was administered, in-person, a validated, semiq...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6601340
更新日期：2003-11-03 00:00:00
abstract：:Bacteriochlorin a (BCA) is a second-generation photosensitizer that is effective in tumour destruction upon illumination with light of a wavelength of 760 nm. Tissue penetration by light at this wavelength is greater compared with wavelengths at which commonly used photosensitizers are illuminated, making it possible ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1998.353
更新日期：1998-06-01 00:00:00
abstract：:Caffeine has for many years been known to be involved in the sensitization of DNA to damage. One potential mechanism recently put forward is an override of the G2/M block induced by irradiation, which would leave the cells less time for DNA repair prior to mitosis. However, different cell types display a variety of re...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1054/bjoc.2000.1259
更新日期：2000-08-01 00:00:00
abstract：BACKGROUND:Topoisomerase I (Topo I) poisons (e.g., camptothecin (CPT)), used to treat cancer, cause DNA breaks that are most cytotoxic during S phase. PARP-1 promotes DNA repair and PARP inhibitors (PARPi) sensitise cells to Topo I poisons. We aimed to determine whether chemosensitisation is also S phase specific using...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2014.378
更新日期：2014-09-23 00:00:00
abstract：:Photodynamic activation of macrophage-like cells contributes to an effective outcome of photodynamic therapy (PDT) treatment. The possibility for an enhancement of macrophage activity by photosensitization with meta-tetra(hydroxyphenyl)chlorin (mTHPC) (1 microg ml(-1)) was studied in U937, monocyte cell line different...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6690648
更新日期：1999-09-01 00:00:00
abstract：BACKGROUND:Little is known about the factors that drive metastasis formation in colorectal cancer (CRC). Here, we set out to identify genes and proteins in patients with colorectal liver metastases that correlate with early disease recurrence. Such factors may predict a propensity for metastasis in earlier stages of CR...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2013.489
更新日期：2013-09-17 00:00:00
abstract：:Prostate-specific antigen (PSA) is a serine protease secreted at low levels by normal luminal epithelial cells of the prostate and in significantly higher levels by prostate cancer cells. Therefore, PSA is a potential target for various immunotherapeutical approaches against prostate cancer. DNA vaccination has been i...
journal_title：British journal of cancer
pub_type： 临床试验,杂志文章
doi：10.1038/sj.bjc.6602019
更新日期：2004-08-16 00:00:00
abstract：BACKGROUND:Childhood cancer survivors can experience learning problems resulting in lower-than-expected attained education as adults. It is unclear whether learning problems manifest already during adolescence. METHODS:We analysed nationwide Danish registries on school grades for Danish children during 2001-2014. Appl...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2016.438
更新日期：2017-01-01 00:00:00
abstract：:Id protein family consists of four members namely Id-1 to Id-4. Different from other basic helix-loop-helix transcription factors, they lack the DNA binding domain. Id proteins have been shown to be dysregulated in many different cancer types and their prognostic value has also been demonstrated. Recently, Id-1 has be...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6604035
更新日期：2007-11-19 00:00:00
abstract：:The nature of the invasive growth pattern and microvessel density (MVD) have been suggested to be predictors of prognosis in primary colorectal cancer (CRC) and colorectal liver metastases. The purpose of the present study was to determine whether these two histological features were interrelated and to assess their r...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6603677
更新日期：2007-04-10 00:00:00
abstract：:The objective of this study was to prospectively measure peri-diagnostic and surgical time intervals for patients with suspected colorectal, lung, or prostate cancer. Prospective eligible patients were referred to a regional hospital in Ottawa, Canada between February 2004 and February 2005 for diagnostic assessment o...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6604819
更新日期：2009-01-13 00:00:00
abstract：:The aim of this study was to examine the effects of oral and transdermal oestrogen replacement therapy on the risk of colorectal cancer. Data from a nested case-control study, designed to investigate the effect of hormone replacement therapy (HRT) on colorectal cancer were analysed. New cases of colorectal cancer, dia...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6601438
更新日期：2004-01-12 00:00:00
abstract：BACKGROUND:The recently described navigator proteins have a multifaceted role in cytoskeletal dynamics. We report here on the relevance of one of them, navigator 3 (NAV3), in colorectal cancer (CRC). METHODS:We analysed changes in chromosome 12 and NAV3 copy number in CRC/adenoma samples of 59 patients and in 6 CRC ce...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2011.553
更新日期：2012-01-31 00:00:00
abstract：:Postoperative hyperplasia enhances experimental intestinal carcinogenesis, but the effects of nonsurgical adaptation are uncertain. The tropic and tumour-promoting potentials of moderate hypothermia were tested in two groups of male Sprague-Dawley rats housed at 10 degrees C for 30 weeks. One group (n = 10) received a...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1987.51
更新日期：1987-03-01 00:00:00
abstract：:The sera of 80 newly diagnosed lung-cancer patients have been examined for immune complexes and autoantibodies. Control subjects consisted of 20 bronchitic patients and 150 normal blood donors. Immune-complex measurements used 4 established and sensitive techniques (Raji cell assay, fluid and solid-phase C1q assays an...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1981.45
更新日期：1981-03-01 00:00:00
abstract：:Benzoporphyrin derivative monoacid ring A (BPD-MA, verteporfin) is currently under investigation as a photosensitizer for photodynamic therapy (PDT). Since BPD exhibits rapid pharmacokinetics in plasma and tissues, we assessed damage to tumour and muscle microvasculature when light treatment for PDT was given at short...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6690271
更新日期：1999-04-01 00:00:00
abstract：:Human monocytes can be induced to synthesize a cytotoxin which affects certain tumour cell lines. The interaction of monocyte cytotoxin with a susceptible cell line (L929) has been studied to obtain clues to the mode of action of the cytotoxin. The cytotoxin acts directly on the cells rather than on the culture medium...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1983.205
更新日期：1983-09-01 00:00:00
abstract：:The influence on heat sensitivity of interactions between HT29 human colon adenocarcinoma cells grown in two- or three-dimensional contact was investigated. No evidence for intercellular cooperation affecting cellular sensitivity to hyperthermia was found. Cells grown in monolayer were found to be more heat sensitive ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1985.268
更新日期：1985-12-01 00:00:00
abstract：:There is increasing evidence that the presence of a systemic inflammatory response plays an important role in survival following curative resection for colorectal cancer. The present study evaluated the relationship between C-reactive protein concentrations and survival in a cohort of patients receiving adjuvant 5-flu...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6603185
更新日期：2006-06-19 00:00:00
abstract：:The effect of 6 putative prognostic factors on survival was studied in patients with Stages III and IV malignant teratoma of the testis. Differences between survival curves were tested for statistical significance. A diameter greater than 5 cm in the largest tumour mass, and greater than 8 pulmonary metastases were ad...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1980.332
更新日期：1980-12-01 00:00:00
abstract：:The vascular architecture of four different tumour cell lines (CaX, CaNT, SaS, HEC-1B) transplanted subcutaneously in mice was examined by means of microvascular corrosion casting in order to determine whether there is a characteristic vascular pattern for different tumour types and whether it differs significantly fr...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6690416
更新日期：1999-05-01 00:00:00
abstract：:A monoclonal antibody recognizing the blood group H type 2 antigen has been obtained from a BALB/c mouse immunized with MCF-7 (human mammary carcinoma) cells. The specificity of this antibody (A46-B/B10, IgM, kappa) has been identified by haemagglutination tests, immunohistochemistry, binding inhibition studies, and a...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1988.187
更新日期：1988-08-01 00:00:00
abstract：:Hypoxic EMT-6 tumour cells displayed a high level of inducible nitric oxide synthase (iNOS) and an increased radiosensitivity after a 16 h exposure to lipopolysaccharide, a known activator of nuclear factor-kappaB (NF-kappaB). Both iNOS activation and radioresponse were impaired by the NF-kappaB inhibitors phenylarsin...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6600678
更新日期：2003-01-13 00:00:00
abstract：:5-fluorouracil (5FU) is activated intracellularly to cytotoxic 5-fluoronucleotides (FNuct). These were detected non-invasively in rats bearing the Walker carcinosarcoma by 19F-magnetic resonance spectroscopy (MRS) following an i.v. bolus dose of 5FU (50 mg kg-1). Pre-treatment of the rats (3 to 24 h earlier) by methot...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1992.75
更新日期：1992-03-01 00:00:00
abstract：:Telomerase, an enzyme related with cellular immortality, has been extensively studied in many kinds of malignant tumours for clinical diagnostic or prognostic utilities. Telomerase activity is mainly regulated by the expression of hTERT (human telomerase reverse transcriptase), which is a catalytic component of human ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6602054
更新日期：2004-08-31 00:00:00
