Abstract:
:In vitro cloned lines derived from a primary nickel-induced rat rhabdomyosarcoma exhibited diverse levels of susceptibility to spontaneous NK activity. The presence of NK target structures was revealed by competition assays on all cloned cell lines, and the NK susceptibility of the tumour lines varied according to their osmotic fragility. Tumour cell lines derived from metastatic lung nodules presented similar NK susceptibilities to cells originating from the primary tumour. However, cloned cell lines differed in their capacity to form lung colonies after i.v. injection, and in their potential for invading lungs after s.c. primary tumour development. No correlation was found between lung colonization potential and NK resistance. Studies of the correlation between metastatic potential and NK sensitivity revealed that (1) all the NK resistant tumour cells were highly metastatic; (2) NK susceptible tumour cells could be either highly or weakly metastatic. Therefore, highly metastatic tumour cells could be either resistant or susceptible to NK lysis. We conclude that the property of resistance to NK contributes to a high metastatic potential. However, other properties could counterbalance and finally prevail over NK susceptibility thus enabling NK susceptible cell lines to be also highly metastatic.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Poupon MF,Judde JG,Pot-Deprun J,Sweeney F,Lespinats Gdoi
10.1038/bjc.1983.159subject
Has Abstractpub_date
1983-07-01 00:00:00pages
75-82issue
1eissn
0007-0920issn
1532-1827journal_volume
48pub_type
杂志文章abstract::Cellular adhesion molecules have been implicated in tumour progression and metastasis. This study examines for the first time the serum concentrations of circulating VCAM-1 and E-selectin in a consecutive series of 110 cancer patients seen in a general medical oncology clinic, and confirms and extends previous studies...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1993.298
更新日期:1993-07-01 00:00:00
abstract::Protracted venous infusion 5-fluorouracil (5FU) combined with mitomycin C (MMC) has demonstrated significant activity against metastatic colorectal cancer. Owing to potential synergy based upon upregulation of thymidine phosphorylase by MMC, the combination of capecitabine and MMC may improve outcomes in irinotecan-re...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章
doi:10.1038/sj.bjc.6602733
更新日期:2005-09-05 00:00:00
abstract::In some clinical situations the endogenous production of glutamine may be insufficient to maintain optimal tissue structure and function such that glutamine becomes a conditionally essential amino acid. Studies in laboratory animals have demonstrated that glutamine supplementation can reduce the incidence and severity...
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.1994.385
更新日期:1994-10-01 00:00:00
abstract::In the present study organotypic multicellular spheroids (OMS) were used to study the effects of chemotherapeutic agents on malignant gliomas. Compared with the frequently used cell line models, OMS have several advantages with respect to the preservation of the cellular heterogeneity and the structure of the original...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1996.336
更新日期:1996-07-01 00:00:00
abstract:BACKGROUND:Global hypomethylation has been suggested to cause genomic instability and lead to an increased risk of cancer. We examined the association between the global methylation level of peripheral blood leukocyte DNA and breast cancer among Japanese women. METHODS:We conducted a hospital-based case-control study ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2014.223
更新日期:2014-05-27 00:00:00
abstract:BACKGROUND:The pathogenesis of lymph node metastases in preinvasive breast cancer – ductal carcinoma in situ (DCIS) – remains controversial. The one-step nucleic acid amplification (OSNA) assay is a novel molecular method that can assess a whole node and detect clinically relevant metastases. In this retrospective coho...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2012.168
更新日期:2012-05-08 00:00:00
abstract::The tumour suppressor gene p53 has been found to be mutated or inactivated at high frequency in several common human tumours. We have examined a series of exocrine pancreatic carcinomas for over-expression of mutant forms of p53 by immunohistochemistry with a panel of specific antibodies. We found immunodetectable p53...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1991.467
更新日期:1991-12-01 00:00:00
abstract::The author Sara Lonardi was incorrectly listed as Sara Leonardi. The correct name is listed above. ...
journal_title:British journal of cancer
pub_type: 杂志文章,已发布勘误
doi:10.1038/s41416-018-0067-0
更新日期:2018-06-01 00:00:00
abstract::Comfrey is a rat liver toxin and carcinogen that has been used as a vegetable and herbal remedy by humans. In order to evaluate the mechanisms underlying its carcinogenicity, we examined the mutagenicity of comfrey in the transgenic Big Blue rat model. Our results indicate that comfrey is mutagenic in rat liver and th...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6602420
更新日期:2005-03-14 00:00:00
abstract:BACKGROUND:Head and neck squamous cell carcinoma (HNSCC) is associated with poor survival. To identify prognostic and diagnostic markers and therapeutic targets, we studied ANO1, a recently identified calcium-activated chloride channel (CaCC). METHODS:High-resolution genomic and transcriptomic microarray analysis and ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6605823
更新日期:2010-08-24 00:00:00
abstract:BACKGROUND:Gemcitabine-based chemotherapy is the standard treatment for pancreatic cancer. However, the issue of resistance remains unresolved. The aim of this study was to identify microRNAs (miRNAs) that govern the resistance to gemcitabine in pancreatic cancer. METHODS:miRNA microarray analysis using gemcitabine-re...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2013.320
更新日期:2013-07-23 00:00:00
abstract:BACKGROUND:Around 60% of women ≥ 80 years old, in the UK do not have surgery for their breast cancer (vs<10% of younger age groups). The extent to which this difference can be accounted for by co-morbidity has not been established. METHODS:A Cancer Registry/Hospital Episode Statistics-linked data set identified women ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2012.192
更新日期:2012-09-25 00:00:00
abstract::HMGI-C belongs to the high-mobility-group-protein (HMG) family of architectural transcription factors and considerable interest has recently been shown in its expression in neoplastic tissues and apparent involvement in tumorigenesis. We could previously demonstrate an expression of HMGI-C mRNA in the peripheral blood...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6600935
更新日期:2003-05-06 00:00:00
abstract:BACKGROUND:Lymphovascular invasion (LVI) is associated with the development of metastasis in invasive breast cancer (BC). However, the complex molecular mechanisms of LVI, which overlap with other oncogenic pathways, remain unclear. This study, using available large transcriptomic datasets, aims to identify genes assoc...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/s41416-019-0486-6
更新日期:2019-06-01 00:00:00
abstract::It has been suggested that tamoxifen may improve the efficacy of medical castration with luteinising hormone-releasing hormone analogues, but very few data have so far been published concerning the clinical and endocrinological activity of this therapeutic modality. In this phase II multicentre trial conducted by the ...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1038/bjc.1995.215
更新日期:1995-05-01 00:00:00
abstract::We have established a novel ascites tumour model (MDA435/LCC6) from the oestrogen receptor-negative, invasive and metastatic MDA-MB-435 human breast cancer cell line. MDA435/LCC6 cells grow as both malignant ascites and solid tumours in vivo in nude mice and nude rats, with a tumour incidence of approximately 100%. Un...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1996.29
更新日期:1996-01-01 00:00:00
abstract::Oxygen is an essential regulator of cellular metabolism, survival, and proliferation. Cellular responses to oxygen levels are monitored, in part, by the transcriptional activity of the hypoxia inducible factors (HIFs). Under hypoxia, HIFs regulate a variety of pro-angiogenic and pro-glycolysis pathways. In solid cance...
journal_title:British journal of cancer
pub_type: 杂志文章,评审
doi:10.1038/sj.bjc.6605551
更新日期:2010-03-02 00:00:00
abstract::The genetic basis for the majority of early onset or non-syndromic "familial" colorectal cancer (CRC) is unknown. Attenuated APC phenotype is characterized by relatively few colonic polyps, early age at onset of colon cancer compared with the general population, and inactivating germline mutations within specific regi...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1054/bjoc.2001.1959
更新日期:2001-08-17 00:00:00
abstract::Forty-one human tumour cell lines were examined for the production of epidermal growth factor (EGF)/transforming growth factor (TGF)-alpha-like activity (EGF/TGF-alpha-LA), immunoreactive (IR-) EGF and IR-TGF-alpha. EGF/TGF-alpha-LA was determined by radioreceptor assay, in which the factors with capacity to bind to E...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1989.159
更新日期:1989-05-01 00:00:00
abstract::Arginase activity was found to be increased in precancerous nodules and mammary tumour when compared with the mammary gland. Proline inhibited the mammary tumour arginase and up to 30 mmo1 concentration the inhibition follows first order kinetics. Hill analysis of the inhibition of arginase by proline showed that prol...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1974.123
更新日期:1974-08-01 00:00:00
abstract::Birth size of a woman has been positively associated with her breast cancer risk, particularly before menopause, but no study has investigated neonatal growth in relation to this risk. We conducted a case-control study nested within a population-based cohort of women, born in Sweden between 1901 and 1961, covering all...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6604702
更新日期:2008-11-04 00:00:00
abstract::Primary liver cancer, predominantly consisting of hepatocellular carcinoma (HCC), is one of the most common and aggressive human malignancies worldwide. MicroRNAs (miRNAs) are a class of small non-coding RNAs that regulate gene expression post-transcriptionally. Emerging evidence indicates that miRNAs are often deregu...
journal_title:British journal of cancer
pub_type: 杂志文章,评审
doi:10.1038/sj.bjc.6606010
更新日期:2011-01-18 00:00:00
abstract::Oral capecitabine is a highly active, well-tolerated and convenient treatment for breast and colorectal cancer. This trial assessed the efficacy and safety of single-agent capecitabine in patients with previously treated ovarian cancer. A total of 29 patients with platinum-pretreated relapsed ovarian cancer were enrol...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章
doi:10.1038/sj.bjc.6601381
更新日期:2003-11-17 00:00:00
abstract::Insulin-like growth factors (IGFs) I and II are implicated in progression of various tumours including colorectal carcinomas. To interfere with the production of IGFs, we treated male nude mice bearing xenografts of HT-29 human colon cancer with various potent growth hormone-releasing hormone (GH-RH) antagonists. Twic...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1054/bjoc.2000.1223
更新日期:2000-05-01 00:00:00
abstract::A multicentre phase 2 trial (single-stage design) was undertaken to test the efficacy and toxicity of carboplatin (AUC 6 according to Calvert) plus paclitaxel (175 mg/m(2)3-h infusion) every 4 weeks in the first line treatment of patients affected by extensive small cell lung cancer. The primary end-point of the trial...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1054/bjoc.2000.1541
更新日期:2001-01-05 00:00:00
abstract::In vivo DNA damage and repair was induced by nicotinamide (NAM) in adenotype 12 virus-induced mouse sarcoma A12B3 and sarcoma F inoculated into CBA mice. DNA damage, NAM and NAD concentrations were measured after in vivo exposure to NAM, in tumours and spleens by alkaline elution and by HPLC analysis. Our results indi...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1996.367
更新日期:1996-08-01 00:00:00
abstract::Doxorubicin- and paclitaxel-selected variants of an in vitro invasive clonal population of the human breast cancer cell line, MDA-MB-435S, were established by pulse selection, and exhibited a novel 'superinvasive' phenotype. This phenotype is characterised by an ability to relocate to another surface following invasio...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6602221
更新日期:2004-11-15 00:00:00
abstract::Summary Antibodies against Candida albicans antigenic determinants have been reported to cross-react with human tumour cells. We have found that two monoclonal antibodies, C6 and PA1OF, developed at our laboratory against C. albicans antigenic determinants, cross-react with human ovarian cancer on Western blots and im...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1998.167
更新日期:1998-03-01 00:00:00
abstract::The effect of the synthetic progesterone, megestrol acetate, on weight loss induced by both tumour necrosis factor alpha (TNF) as a model for the cachexia accompanying the acquired immunodeficiency syndrome and by a cachexia-inducing tumour (MAC16) has been studied in NMRI mice. Megestrol acetate was effective in prev...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1990.310
更新日期:1990-09-01 00:00:00
abstract::Many cancers express Fas ligand (FasL/CD95L) in vivo, and can kill lymphoid cells by Fas-mediated apoptosis in vitro. However, overexpression of recombinant FasL in murine tumour allografts revealed a potential antitumour effect of FasL, via recruitment of neutrophils. Transforming growth factor-beta1 (TGF-beta1) coul...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6601240
更新日期:2003-10-06 00:00:00