Abstract:
:Wnt genes are transforming to mouse breast epithelium and are hormonally regulated in vivo. To assess their role in another endocrine-responsive human cancer, the expression of seven Wnt genes (Wnt 2, 3, 4, 5a, 7a, 7b and 10b) in normal human endometrium and endometrial cells, and endometrial carcinoma tissues and cell lines was investigated by ribonuclease protection analysis. Wnt2, 3, 4 and 5a mRNAs but not Wnt7a, 7b or 10b mRNAs were expressed in primary culture of normal endometrial epithelial (NEE) and stromal (NES) cells. In contrast, in four endometrial carcinoma cell lines (RL95-2, HEC-1-A, AN3 CA and Ishikawa), Wnt2 and Wnt3 mRNAs were absent. Wnt4 was expressed in only one out of four cell lines (RL95-2), and Wnt5a was much lower. Wnt7a and Wnt7b mRNAs were expressed in three out of four cell lines (RL95-2, HEC-1-A and Ishikawa). Wnt10b mRNA was expressed in RL95-2 and AN3 CA. In fresh tissues, all Wnt genes apart from Wnt10b were expressed in normal endometrium and endometrial carcinoma. Similar to the cell lines, the level of Wnt4 mRNA expression was significantly higher in the normal endometrium than endometrial carcinoma. Wnt2, 3 and 5a mRNAs were also lower in endometrial carcinoma compared with normal endometrium. There was no difference in the level of Wnt2, 3, 4 and 5a mRNA expression between proliferative phase and secretory phase of the menstrual cycle, or between either menstrual phase and the first trimester of pregnancy. In vitro, progesterone and/or 17beta-oestradiol had no effect on Wnt2, 3, 4, 5a and 7b mRNA expression in NES and all endometrial carcinoma cell lines. The data indicate that all Wnt genes were expressed in vitro, six out of seven Wnt genes (Wnt 2, 3, 4, 5a, 7a and 7b) were expressed endogenously in the human endometrium, their mRNA expression was hormonally independent and Wnt4 gene down-regulation as well as down-regulation of Wnt 2, 3 and 5a may be associated with endometrial carcinoma.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Bui TD,Zhang L,Rees MC,Bicknell R,Harris ALdoi
10.1038/bjc.1997.195subject
Has Abstractpub_date
1997-01-01 00:00:00pages
1131-6issue
8eissn
0007-0920issn
1532-1827journal_volume
75pub_type
杂志文章abstract:BACKGROUND:This phase 1 study examined the safety, tolerability, pharmacokinetics and preliminary efficacy of eribulin-liposomal formulation (eribulin-LF) in patients with advanced solid tumours. METHODS:Eligible patients with ECOG PS 0-1 were treated with eribulin-LF either on day 1 every 21 days (Schedule 1), or on ...
journal_title:British journal of cancer
pub_type: 杂志文章,多中心研究
doi:10.1038/s41416-019-0377-x
更新日期:2019-02-01 00:00:00
abstract::Fifty-two previously untreated patients with advanced non-small-cell lung cancer (NSCLC) were treated on a 14 day cycle with cisplatin (60 mg m-2 i.v.) and vindesine (3 mg m-2 i.v.) on day 1, followed by a 3 day continuous infusion of 5-fluorouracil (800 mg m-2 day-1) starting on day 8. An overall response rate of 40....
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章
doi:10.1038/bjc.1996.211
更新日期:1996-05-01 00:00:00
abstract:BACKGROUND:The aim of this study was to investigate the safety of neoadjuvant chemoradiation using radiotherapy (RT) combined with concurrent capecitabine and irinotecan for locally advanced rectal cancer before surgery. METHODS:Forty-six patients were recruited and treated on the basis that MRI scanning had shown poo...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6605258
更新日期:2009-09-15 00:00:00
abstract::BALB/c mice born to and nursed by females immunized against MSV-M showed a reduced tumour incidence and a high tumour regression rate following MSV-M injection at 7-14 days of age. Females immunized long before mating could also confer protection to their offspring whereas females immunized after parturition could not...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1973.143
更新日期:1973-09-01 00:00:00
abstract:BACKGROUND:Tallness has consistently been associated with an increased risk of breast cancer. We investigated the association further by decomposing height into leg length and sitting height. METHODS:From the prospective Danish cohort 'Diet, Cancer and Health', 23 864 postmenopausal women enrolled during 1993-1997 wer...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2012.244
更新日期:2012-06-26 00:00:00
abstract::The relationship between colony numbers and concentration of cells plated is an important parameter of clonogenic assay systems. The cloning efficiency for an ideal sample should be independent of cell concentration, thus giving a straight line through the origin when colony numbers are plotted against cell concentrat...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1985.195
更新日期:1985-09-01 00:00:00
abstract:BACKGROUND:Surgery is considered to be the first line treatment for solid tumours. Recently, retrospective studies reported that general anaesthesia was associated with worse long-term cancer-free survival when compared with regional anaesthesia. This has important clinical implications; however, the mechanisms underly...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2014.426
更新日期:2014-09-23 00:00:00
abstract::Monoclonal antibody MUC 2-63 recognises neurogenic tumours and has been used successfully for radioimaging human malignant gliomas. We now show that the MUC 2-63 antigen has the same tissue distribution and molecular weight range as the CD44 antigen and confirm the identity of these two molecules in blocking studies u...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1994.402
更新日期:1994-11-01 00:00:00
abstract::A case-control study from Uganda found that the risk of Kaposi's sarcoma increased with increasing titre of antibodies against Kaposi's sarcoma-associated herpesvirus (KSHV) latent nuclear antigens, independently of HIV infection. Clinically, widespread Kaposi's sarcoma was more frequent among patients with HIV infect...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6601113
更新日期:2003-08-04 00:00:00
abstract:BACKGROUND:Cabazitaxel is approved for treatment of castration-resistant metastatic prostate cancer. The current dosing strategy of cabazitaxel is based on body surface area (BSA). Body surface area is known as a poor predictor for total systemic exposure to drugs, since it does not take into account variability in act...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2017.91
更新日期:2017-05-09 00:00:00
abstract::To investigate whether lung cancer clusters in families in a high incidence county of China, an analysis was conducted using data on domestic fuel history and tobacco use for family members of 740 deceased lung cancer probands and 740 controls (probands' spouses). Lung cancer prevalence was compared among first-degree...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6602465
更新日期:2005-04-11 00:00:00
abstract::L-Glutamine is a requirement for many cells in tissue culture, an intermediate in many metabolic pathways, and an alternative substrate to glucose for energy metabolism. These properties suggest that glutamine concentration might be a determinant of cell viability in tumours, especially in regions that are deficient i...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1986.234
更新日期:1986-11-01 00:00:00
abstract::The objective of the study was to evaluate the effect of neoadjuvant chemotherapy on the survival of patients with oropharyngeal cancer. Patients with a squamous cell carcinoma of the oropharynx for whom curative radiotherapy or surgery was considered feasible were entered in a multicentric randomized trial comparing ...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1054/bjoc.2000.1512
更新日期:2000-12-01 00:00:00
abstract::The purpose of this study was to investigate the effect of breast density on breast cancer (BC) mortality in a mammography screening programme. The cohort included 48 052 women participating in mammography screening in Copenhagen, Denmark, where biennial screening is offered to women aged 50-69 years. We collected inf...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6604989
更新日期:2009-04-07 00:00:00
abstract::The matrix metalloprotease MMP-9 localizes to tumour-associated macrophages in human ovarian cancer but little is known of its regulation. Co-culture of human ovarian cancer cells (PEO-1) and a monocytic cell line (THP-1) led to production of 92-kDa proMMP-9. PEO-1-conditioned medium (CM) also stimulated THP-1 cells o...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1998.568
更新日期:1998-09-01 00:00:00
abstract::Photodynamic therapy is a potential treatment for superficial bladder cancer that utilizes photosensitizer drugs, which are activated by light to cause tissue destruction. However, first-generation photosensitizers cause prolonged phototoxicity, have poor tumour specificity and can accumulate within detrusor muscle, r...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1998.637
更新日期:1998-10-01 00:00:00
abstract:BACKGROUND:While current chemotherapy has increased cure rates for children with acute lymphoblastic leukaemia (ALL), the largest number of relapsing patients are still stratified as medium risk (MR) at diagnosis (50-60%). This highlights an opportunity to develop improved relapse-prediction models for MR patients. We ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/s41416-020-0933-4
更新日期:2020-09-01 00:00:00
abstract::The effects of polymorphisms in genes coding for key folate metabolism enzymes such as thymidylate synthetase (TS) on colorectal neoplasia risk are likely to be influenced by gene-gene and gene-nutrient interactions. We investigated the combined effects of three polymorphisms in the TS gene region, TSER, TS 3R G>C, an...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6604056
更新日期:2007-11-19 00:00:00
abstract::Increases of individual beta tubulin isotypes in antimicrotubule drug resistant cell lines have been reported by several laboratories. We have previously described elevations in beta(III)and beta(IVa)isotypes in estramustine and paclitaxel resistant human prostate carcinoma cells. To investigate further the function o...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1054/bjoc.2001.1956
更新日期:2001-09-01 00:00:00
abstract:BACKGROUND:CXC chemokine receptor 4 (CXCR4) and its ligand stromal cell-derived factor-1α (SDF-1α, also known as CXCL12) have important roles in promoting tumour growth and metastasis. Therefore, targeting CXCR4 could be a promising strategy for treatment of human cancer. METHODS:To achieve this goal, we developed a h...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2014.1
更新日期:2014-03-04 00:00:00
abstract::Actin has been measured in subcellular fractions from Rat-1 fibroblasts and in Rous sarcoma virus-transformed Rat-1 cells (VIT), using the DNase 1 inhibition assay. The transformed cells showed a significant shift in the actin monomer (G)in equilibrium with polymer (F) equilibrium within the cell cytosol, and a signif...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1986.74
更新日期:1986-04-01 00:00:00
abstract:BACKGROUND:Prenatal supplementation has been inversely associated with childhood, but not with infant, leukaemia. METHODS:Mothers of 443 cases of infant leukaemia diagnosed during 1996-2006 and 324 frequency-matched controls completed interviews. Associations were evaluated by unconditional logistic regression. RESUL...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6605957
更新日期:2010-11-23 00:00:00
abstract:BACKGROUND:Expression of epithelial cell adhesion molecule (EpCAM) is deregulated in epithelial malignancies. Beside its role in cell adhesion, EpCAM acts as signalling molecule with tumour-promoting functions. Thus, EpCAM is part of the molecular network of oncogenic receptors and considered an interesting therapeutic...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2014.366
更新日期:2014-08-26 00:00:00
abstract::Wnt-5a is one of the most highly investigated non-canonical Wnts and has been implicated in almost all aspects of non-canonical Wnt signalling. In terms of cancer development, Wnt-5a has, until recently, lived in the shadow of its better-characterised relatives. This was largely because of its apparent inability to tr...
journal_title:British journal of cancer
pub_type: 杂志文章,评审
doi:10.1038/sj.bjc.6605174
更新日期:2009-07-21 00:00:00
abstract::Peutz-Jeghers syndrome (PJS) and juvenile polyposis (JPS) are both characterized by the presence of hamartomatous polyps and increased risk of malignancy in the gastrointestinal tract. Mutations of the LKB1 and SMAD4 genes have been shown recently to cause a number of PJS and JPS cases respectively, but there remains ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1054/bjoc.2001.1800
更新日期:2001-05-18 00:00:00
abstract::The frequency, in women with breast cancer, of mutations and other variants in the susceptibility gene, BRCA1, was investigated using a population-based case-control-family study. Cases were women living in Melbourne or Sydney, Australia, with histologically confirmed, first primary, invasive breast cancer, diagnosed ...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6690008
更新日期:1999-01-01 00:00:00
abstract::An attempt has been made to develop tritiated derivatives of Synkavit (menadiol sodium diphosphate, MNDP) of high specific activity as a radioactive drug.This paper summarizes the preliminary biological and physical studies, with emphasis on approximate radiation dosimetry and the necessary preliminary testing, and th...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1974.85
更新日期:1974-05-01 00:00:00
abstract::The role of the anti-apoptotic protein Bcl-2 in lung cancer remains controversial. In order to clarify its impact on survival in small and non-small cell lung cancer (NSCLC), we performed a systematic review of the literature. Trials were selected for further analysis if they provided an independent assessment of Bcl-...
journal_title:British journal of cancer
pub_type: 杂志文章,meta分析,评审
doi:10.1038/sj.bjc.6601095
更新日期:2003-07-07 00:00:00
abstract::Preclinical models that can accurately predict outcomes in the clinic are much sought after in the field of cancer drug discovery and development. Existing models such as organoids and patient-derived xenografts have many advantages, but they suffer from the drawback of not contextually preserving human tumour archite...
journal_title:British journal of cancer
pub_type: 杂志文章,评审
doi:10.1038/s41416-019-0672-6
更新日期:2020-03-01 00:00:00
abstract::Recent evidence has demonstrated that endothelial-to-mesenchymal transition (EndMT) may have a significant role in a number of diseases. Although EndMT has been previously studied as a critical process in heart development, it is now clear that EndMT can also occur postnatally in various pathologic settings, including...
journal_title:British journal of cancer
pub_type: 杂志文章,评审
doi:10.1038/sj.bjc.6604662
更新日期:2008-11-04 00:00:00