Abstract：
BACKGROUND:The incidence of oesophageal adenocarcinoma is increasing globally. Barrett's oesophagus (BO) is a pre-malignant condition with no biomarker to risk stratify those at highest risk of dysplasia and malignant transformation. METHODS:Subcellular epithelial protein (HMGB1, p53, RUNX3) expression, alongside expression of CD20, CD4, CD8 and Foxp3 to characterise stromal B lymphocyte, and helper, cytotoxic and regulatory T-lymphocyte cell infiltrate, respectively, was assessed by immunohistochemistry in 218 human tissue samples including normal oesophageal/gastric biopsies (n = 39), BO (non-dysplasia, dysplasia, non-dysplastic background from progressors to dysplasia or cancer, n = 121) and oesophageal adenocarcinoma (n = 58). RESULTS:There is a dynamic subcellular epithelial expression of HMGB1 (loss of nuclear, emergence of cytoplasmic), associated with epithelial p53 expression and differential immune cell phenotype in oesophageal neoplastic progression. We identify a protein signature and lymphocyte infiltrate in non-dysplastic BO when progressive disease (dysplasia or adenocarcinoma) is present but not histologically represented in the biopsied field. There is a dynamic stromal lymphocytic infiltrate in oesophageal neoplastic progression. CONCLUSIONS:This data reveals novel insights into the microenvironment of BO and progression towards cancer and identifies a novel high-risk biomarker of disease progression to aid surveillance strategies to identify early progression and impact future incidence of oesophageal cancer.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Porter RJ,Murray GI,Brice DP,Petty RD,McLean MHdoi
10.1038/s41416-019-0685-1subject
Has Abstractpub_date
2020-02-01 00:00:00pages
545-554issue
4eissn
0007-0920issn
1532-1827pii
10.1038/s41416-019-0685-1journal_volume
122pub_type
杂志文章abstract：BACKGROUND:Inhibitors of the mammalian target of rapamycin (mTOR) might become a novel tool to treat advanced prostate cancer. However, chronic drug exposure may trigger resistance, limiting the utility of mTOR inhibitors. METHODS:Metastatic potential of PC3 prostate cancer cells, susceptible (PC3(par)) or resistant (...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2012.313
更新日期：2012-08-21 00:00:00
abstract：BACKGROUND:We previously reported that chaetocin has potent and selective anti-myeloma activity attributable to reactive oxygen species (ROS) induction imposed by inhibition of the redox enzyme thioredoxin reductase; we now detail its effects in solid tumours. METHODS:Cellular assays, transcriptional profiling and the...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2011.522
更新日期：2012-01-17 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：BACKGROUND:To report the long-term outcomes of a phase III trial designed to test two hypotheses: (1) elective nodal irradiation (ENI) is superior to conventional field irradiation (CFI), and (2) chemoradiotherapy plus erlotinib is superior to chemoradiotherapy in locally advanced oesophageal squamous cell cancer (ESCC...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/s41416-020-01054-6
更新日期：2020-11-01 00:00:00
abstract：:To assess the precise role of IGF1 in benign and malignant breast diseases, we analysed the tissular localisation, characterised, and quantified specific insulin-like growth factor 1 (IGF1) binding sites in these heterogenous tissues, using histo-autoradiographic analysis (HAA). The 125I-IGF1 binding was performed on ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1992.252
更新日期：1992-08-01 00:00:00
abstract：:Alcohol consumption has been inconsistently associated with breast cancer risk. Recent studies suggest that genetic polymorphisms of glutathione S-transferases (GSTs) may modify this relation. To determine if breast cancer risk is associated with GSTM1 and GSTT1 genetic polymorphisms, and to evaluate the effect modifi...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6600708
更新日期：2003-01-13 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：:Platinum diamine dichloride and tetrachloride inhibit the formation of antibody-forming cells in the mouse spleen after injection of sheep red cells. The dichloride is the more effective agent. It acts best when given 2 days after the antigen, which suggests that cells are more sensitive to its action when they are ra...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1971.27
更新日期：1971-03-01 00:00:00
abstract：:Capecitabine and docetaxel have considerable single-agent activity in gastric cancer with distinct mechanisms of action and no overlap of key toxicities. A synergistic interaction between these two drugs is mediated by taxane-induced upregulation of thymidine phosphorylase. We investigated the activity and the feasibi...
journal_title：British journal of cancer
pub_type： 临床试验,杂志文章
doi：10.1038/sj.bjc.6601724
更新日期：2004-04-05 00:00:00
abstract：:In a variety of adult and childhood leukaemia cell samples collected at different states of the disease, we analysed in a series of sequentially performed slot-blot or Northern-blot hybridisation experiments the expression of genes possibly involved in multiple drug resistance (MDR) (mdr1/P-glycoprotein, DNA topoisome...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1992.304
更新日期：1992-09-01 00:00:00
abstract：:Meningiomas are tumours derived from the arachnoid and pia mater. During embryogenesis, these membranes develop from the migrating craniofacial neural crest. We have previously demonstrated that meningiomas have characteristic features of embryonic meninges. Craniofacial neural crest derivatives are affected during no...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6690705
更新日期：1999-10-01 00:00:00
abstract：:No published data are available concerning the activity and tolerability of intramuscularly administered granulocyte colony-stimulating factor (G-CSF) in humans. To fill this gap, 19 patients with advanced ovarian cancer previously treated with at least one first-line chemotherapy cycle received the following myelosup...
journal_title：British journal of cancer
pub_type： 临床试验,杂志文章
doi：10.1038/bjc.1994.186
更新日期：1994-05-01 00:00:00
abstract：:The NCA (nonspecific cross-reacting antigen) was assayed in sera of patients with chronic myeloid leukaemia (CML). It was elevated to a mean value of 145·6 ng/ml (± 104·4 ng/ml) compared to 37·8 ng/ml (± 14·6 ng/ml) the sera of normal subjects. Patients with active disease generally had higher serum NCA levels than th...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1982.269
更新日期：1982-11-01 00:00:00
abstract：:Dynamic contrast-enhanced MR imaging (DCE-MRI) may act as a biomarker for successful cancer therapy. Simple, reproducible techniques may widen this application. This paper demonstrates a single slice imaging technique. The image acquisition is performed in less than 500 ms making it relatively insensitive to respirato...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6603140
更新日期：2006-05-22 00:00:00
abstract：BACKGROUND:The PI3K/Akt signalling pathway, induced by epidermal growth factor receptor (EGFR) and Her-2, is involved in the constitutive activation of NF-kappaB in prostate cancer cell lines. In this study, we extended the in vitro observation using an ex vivo model of prostate cancer tissues and assessed the prognost...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6605571
更新日期：2010-03-30 00:00:00
abstract：:A population-based, case-control study was conducted in Los Angeles County, California, to investigate the inter-relationships of obesity, hypertension and medications in relation to renal cell carcinoma (RCC) risk. A total of 1204 RCC patients and an equal number of neighbourhood controls were included. Obesity was a...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1998.248
更新日期：1998-05-01 00:00:00
abstract：BACKGROUND:Favourable outcomes of breast cancer screening trials in the 1970s and 1980s resulted in the launch of population-based service screening programmes in many Western countries. We investigated whether improvements in mammography and treatment modalities have had an influence on the effectiveness of breast can...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2011.44
更新日期：2011-03-15 00:00:00
abstract：BACKGROUND:Wnt-signalling has an important role in renal cancer and it is modulated by genistein in other cancers. Recently, microRNAs (miRNAs) have emerged as new regulators of gene expression. Thus, we focused on miRNAs to examine the regulatory mechanism of genistein on the Wnt-signalling pathway in renal cell carci...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2013.173
更新日期：2013-05-28 00:00:00
abstract：:Women with a family history of breast cancer generally self-refer because they have a feeling that their risk is high. However, they have, in general, only a hazy notion of the population risk of breast cancer and their own risk in relation to this. It is probable that they are helped by genetic counselling and, if at...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1994.423
更新日期：1994-11-01 00:00:00
abstract：:The effects of interferon-alpha (IFN) plus tamoxifen (TMX) in the treatment of advanced breast cancer were assessed. Changes of in vivo biologic determinants including hormone receptors, P24 protein, Ki-67 and growth factor expression were evaluated. Seven patients with advanced, heavily pretreated, breast cancer with...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1993.339
更新日期：1993-08-01 00:00:00
abstract：:Spontaneous and radiation-induced genetic instability of peripheral blood mononuclear cells derived from unselected breast cancer (BC) patients (n=50) was examined using the single-cell gel electrophoresis (Comet) assay and a modified G2 micronucleus (MN) test. Cells from apparently healthy donors (n=16) and from canc...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6603005
更新日期：2006-04-24 00:00:00
abstract：:Metastatic spread of some solid tumours is thought to depend upon the adhesion of tumour cells to the vascular endothelium followed by extravasation into surrounding tissues. We investigated the role of beta 1 integrins in the adhesion of the breast adenocarcinoma cell line MDA-MB-231 and the melanoma cell line RPMI-7...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1996.627
更新日期：1996-12-01 00:00:00
abstract：BACKGROUND:The integrin-binding protein osteopontin is strongly associated with tumour development, yet is an abundant dietary component as a constituent of human and bovine milk. Therefore, we tested the effect of orally administered osteopontin (o-OPN) on the development of subcutaneous tumours in mice. METHODS:Bovi...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2014.10
更新日期：2014-03-04 00:00:00
abstract：:The co-injection of extracellular matrix components, such as Matrigel, with human tumour cells into nude mice has been reported to facilitate tumour formation and growth, but it is unknown whether such components exert similar effects on tumour progression and metastasis. Metastatic behaviour is known to be enhanced w...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1994.284
更新日期：1994-08-01 00:00:00
abstract：BACKGROUND:The intestinal uptake of the taxanes paclitaxel and docetaxel is seriously hampered by drug efflux through P-glycoprotein (P-gp) and drug metabolism via cytochrome P450 (CYP) 3A. The resulting low oral bioavailability can be boosted by co-administration of P-gp or CYP3A4 inhibitors. METHODS:Paclitaxel or do...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2014.222
更新日期：2014-05-27 00:00:00
abstract：BACKGROUND:Epidemiological studies evaluating the association of vitamin B6, vitamin B12 and methionine with breast cancer risk have produced inconsistent results. METHODS:Pertinent studies were identified by a search in PubMed and Web of Knowledge. Random-effect model was used. Dose-response relationship was assessed...
journal_title：British journal of cancer
pub_type： 杂志文章,meta分析
doi：10.1038/bjc.2013.438
更新日期：2013-10-01 00:00:00
abstract：BACKGROUND:Despite recent advances in cancer therapy, the 5-year survival rate for Ewing's sarcoma is still very low, and new therapeutic approaches are necessary. It was found previously that melatonin induces cell death in the Ewing's sarcoma cell line, SK-N-MC, by activating the extrinsic apoptotic pathway. METHODS...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2012.66
更新日期：2012-03-27 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：:Neurofilaments (NFs) are specific intermediate filaments to neural cells. Mammalian NFs are protein triplets composed of three major subunits with respective molecular weights of approximately 70, 150 and 200 kD. Using an immunohistochemical method, 13 carcinoid tumours from different sites were examined for the prese...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1991.161
更新日期：1991-05-01 00:00:00
abstract：:Prolactin (PRL) has been reported to inhibit apoptosis in various cell types and to serve as a cofactor in the upregulation of CD25 on T cells during activation. We investigated a possible relation between prolactin receptor (PRL-R) or IL-2 receptor alpha (IL-2Ralpha, CD25) expression on circulating T lymphocytes and ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6600860
更新日期：2003-04-22 00:00:00
