Alternative splicing and the progesterone receptor in breast cancer.

Abstract:

:Progesterone receptor status is a marker for hormone responsiveness and disease prognosis in breast cancer. Progesterone receptor negative tumours have generally been shown to have a poorer prognosis than progesterone receptor positive tumours. The observed loss of progesterone receptor could be through a range of mechanisms, including the generation of alternatively spliced progesterone receptor variants that are not detectable by current screening methods. Many progesterone receptor mRNA variants have been described with deletions of various whole, multiple or partial exons that encode differing protein functional domains. These variants may alter the progestin responsiveness of a tissue and contribute to the abnormal growth associated with breast cancer. Absence of specific functional domains from these spliced variants may also make them undetectable or indistinguishable from full length progesterone receptor by conventional antibodies. A comprehensive investigation into the expression profile and activity of progesterone receptor spliced variants in breast cancer is required to advance our understanding of tumour hormone receptor status. This, in turn, may aid the development of new biomarkers of disease prognosis and improve adjuvant treatment decisions.

journal_name

Breast Cancer Res

authors

Cork DM,Lennard TW,Tyson-Capper AJ

doi

10.1186/bcr2097

subject

Has Abstract

pub_date

2008-01-01 00:00:00

pages

207

issue

3

eissn

1465-5411

issn

1465-542X

pii

bcr2097

journal_volume

10

pub_type

杂志文章,评审
  • Accelerated partial breast irradiation: technically feasible but who will benefit?

    abstract::Modern breast cancer radiotherapy aims to increase uncomplicated cure rates. A priority is reduction of late effects which include chronic chest wall or breast pain, poor cosmesis, and cardiac toxicity. As breast screening detects early cancers we may be able to safely restrict irradiation postlumpectomy to the tumour...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章,评审

    doi:10.1186/bcr1016

    authors: Ross G

    更新日期:2005-01-01 00:00:00

  • Role of ADAM17 in the non-cell autonomous effects of oncogene-induced senescence.

    abstract:INTRODUCTION:Cellular senescence is a terminal cell proliferation arrest that can be triggered by oncogenes. One of the traits of oncogene-induced senescence (OIS) is the so-called senescence-associated secretory phenotype or senescence secretome. Depending on the context, the non-cell autonomous effects of OIS may var...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/s13058-015-0619-7

    authors: Morancho B,Martínez-Barriocanal Á,Villanueva J,Arribas J

    更新日期:2015-08-12 00:00:00

  • Selective gene-expression profiling of migratory tumor cells in vivo predicts clinical outcome in breast cancer patients.

    abstract:INTRODUCTION:Metastasis of breast cancer is the main cause of death in patients. Previous genome-wide studies have identified gene-expression patterns correlated with cancer patient outcome. However, these were derived mostly from whole tissue without respect to cell heterogeneity. In reality, only a small subpopulatio...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/bcr3344

    authors: Patsialou A,Wang Y,Lin J,Whitney K,Goswami S,Kenny PA,Condeelis JS

    更新日期:2012-10-31 00:00:00

  • Finding the needle in the haystack: why high-throughput screening is good for your health.

    abstract::High-throughput screening is an essential component of the toolbox of modern technologies that improve speed and efficiency in contemporary cancer drug development. This is particularly important as we seek to exploit, for maximum therapeutic benefit, the large number of new molecular targets emerging from the Human G...

    journal_title:Breast cancer research : BCR

    pub_type: 社论

    doi:10.1186/bcr440

    authors: Aherne GW,McDonald E,Workman P

    更新日期:2002-01-01 00:00:00

  • More on FOX News: FOXA1 on the horizon of estrogen receptor function and endocrine response.

    abstract::Estrogen receptor α (ER) is a major driver of breast cancer and the target of endocrine therapy. Full disclosure of the cofactors regulating ER interactions with chromatin and its transcriptional regulatory activity is still elusive. Novel genome-wide profiling tools have mapped ER binding events in breast cancer cell...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/bcr2849

    authors: Fu X,Huang C,Schiff R

    更新日期:2011-04-20 00:00:00

  • Prediction of breast cancer risk based on common genetic variants in women of East Asian ancestry.

    abstract:BACKGROUND:Approximately 100 common breast cancer susceptibility alleles have been identified in genome-wide association studies (GWAS). The utility of these variants in breast cancer risk prediction models has not been evaluated adequately in women of Asian ancestry. METHODS:We evaluated 88 breast cancer risk variant...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/s13058-016-0786-1

    authors: Wen W,Shu XO,Guo X,Cai Q,Long J,Bolla MK,Michailidou K,Dennis J,Wang Q,Gao YT,Zheng Y,Dunning AM,García-Closas M,Brennan P,Chen ST,Choi JY,Hartman M,Ito H,Lophatananon A,Matsuo K,Miao H,Muir K,Sangrajrang S,

    更新日期:2016-12-08 00:00:00

  • Phosphoinositide 3-kinase targeting by the beta galactoside binding protein cytokine negates akt gene expression and leads aggressive breast cancer cells to apoptotic death.

    abstract:INTRODUCTION:Phosphoinositide 3-kinase (PI3K)-activated signalling has a critical role in the evolution of aggressive tumourigenesis and is therefore a prime target for anticancer therapy. Previously we have shown that the beta galactoside binding protein (betaGBP) cytokine, an antiproliferative molecule, induces funct...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/bcr2217

    authors: Wells V,Mallucci L

    更新日期:2009-01-01 00:00:00

  • Tyrosine kinase signalling in breast cancer: modulation of tyrosine kinase signalling in human breast cancer through altered expression of signalling intermediates.

    abstract::The past decade has seen the definition of key signalling pathways downstream of receptor tyrosine kinases (RTKs) in terms of their components and the protein-protein interactions that facilitate signal transduction. Given the strong evidence that links signalling by certain families of RTKs to the progression of brea...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章,评审

    doi:10.1186/bcr54

    authors: Kairouz R,Daly RJ

    更新日期:2000-01-01 00:00:00

  • Association of BRCA1/2 defects with genomic scores predictive of DNA damage repair deficiency among breast cancer subtypes.

    abstract:INTRODUCTION:Homologous recombination (HR) DNA repair is of clinical relevance in breast cancer. Three DNA-based homologous recombination deficiency (HRD) scores (HRD-loss of heterozygosity score (LOH), HRD-telomeric allelic imbalance score (TAI), and HRD-large-scale state transition score (LST)) have been developed th...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/s13058-014-0475-x

    authors: Timms KM,Abkevich V,Hughes E,Neff C,Reid J,Morris B,Kalva S,Potter J,Tran TV,Chen J,Iliev D,Sangale Z,Tikishvili E,Perry M,Zharkikh A,Gutin A,Lanchbury JS

    更新日期:2014-12-05 00:00:00

  • Addition of T2-guided optical tomography improves noncontrast breast magnetic resonance imaging diagnosis.

    abstract:BACKGROUND:While dynamic contrast-enhanced magnetic resonance imaging (DCE MRI) is recognized as the most sensitive examination for breast cancer detection, it has a substantial false positive rate and gadolinium (Gd) contrast agents are not universally well tolerated. As a result, alternatives to diagnosing breast can...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/s13058-017-0902-x

    authors: Feng J,Xu J,Jiang S,Yin H,Zhao Y,Gui J,Wang K,Lv X,Ren F,Pogue BW,Paulsen KD

    更新日期:2017-10-24 00:00:00

  • Chemically induced DNA hypomethylation in breast carcinoma cells detected by the amplification of intermethylated sites.

    abstract:INTRODUCTION:Compromised patterns of gene expression result in genomic instability, altered patterns of gene expression and tumour formation. Specifically, aberrant DNA hypermethylation in gene promoter regions leads to gene silencing, whereas global hypomethylation events can result in chromosomal instability and onco...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/bcr799

    authors: Sadikovic B,Haines TR,Butcher DT,Rodenhiser DI

    更新日期:2004-01-01 00:00:00

  • PREDICT: a new UK prognostic model that predicts survival following surgery for invasive breast cancer.

    abstract:INTRODUCTION:The aim of this study was to develop and validate a prognostication model to predict overall and breast cancer specific survival for women treated for early breast cancer in the UK. METHODS:Using the Eastern Cancer Registration and Information Centre (ECRIC) dataset, information was collated for 5,694 wom...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/bcr2464

    authors: Wishart GC,Azzato EM,Greenberg DC,Rashbass J,Kearins O,Lawrence G,Caldas C,Pharoah PD

    更新日期:2010-01-01 00:00:00

  • Basal-like grade III invasive ductal carcinoma of the breast: patterns of metastasis and long-term survival.

    abstract:INTRODUCTION:Cytokeratin (CK) 14, one of several markers expressed in normal myoepithelial/basal cells, is also expressed in a proportion of breast carcinomas. Previous studies have suggested that expression of such 'basal' markers predicts different biological behaviour, with more frequent lung and brain metastases an...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/bcr1636

    authors: Fulford LG,Reis-Filho JS,Ryder K,Jones C,Gillett CE,Hanby A,Easton D,Lakhani SR

    更新日期:2007-01-01 00:00:00

  • Rare variants in the ATM gene and risk of breast cancer.

    abstract:INTRODUCTION:The ataxia-telangiectasia mutated (ATM) gene (MIM ID 208900) encodes a protein kinase that plays a significant role in the activation of cellular responses to DNA double-strand breaks through subsequent phosphorylation of central players in the DNA damage-response pathway. Recent studies have confirmed tha...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章,多中心研究

    doi:10.1186/bcr2919

    authors: Goldgar DE,Healey S,Dowty JG,Da Silva L,Chen X,Spurdle AB,Terry MB,Daly MJ,Buys SM,Southey MC,Andrulis I,John EM,BCFR.,kConFab.,Khanna KK,Hopper JL,Oefner PJ,Lakhani S,Chenevix-Trench G

    更新日期:2011-07-25 00:00:00

  • Whither high-dose chemotherapy in breast cancer?

    abstract::Four trials of high-dose chemotherapy with stem cell support in breast cancer in the adjuvant and metastatic settings have shown no long-term disease-free or overall survival gain. This relative failure of a single high-dose therapy we believe opens up the development of a dose-dense approach with block scheduling as ...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章,评审

    doi:10.1186/bcr262

    authors: Mayer A,Earl H

    更新日期:2001-01-01 00:00:00

  • Breast cancer prognosis by combinatorial analysis of gene expression data.

    abstract:INTRODUCTION:The potential of applying data analysis tools to microarray data for diagnosis and prognosis is illustrated on the recent breast cancer dataset of van 't Veer and coworkers. We re-examine that dataset using the novel technique of logical analysis of data (LAD), with the double objective of discovering patt...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/bcr1512

    authors: Alexe G,Alexe S,Axelrod DE,Bonates TO,Lozina II,Reiss M,Hammer PL

    更新日期:2006-01-01 00:00:00

  • Independent and joint cross-sectional associations of statin and metformin use with mammographic breast density.

    abstract:BACKGROUND:Well-tolerated and commonly used medications are increasingly assessed for reducing breast cancer risk. These include metformin and statins, both linked to reduced hormone availability and cell proliferation or growth and sometimes prescribed concurrently. We investigated independent and joint associations o...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/s13058-020-01336-0

    authors: Lee Argov EJ,Acheampong T,Terry MB,Rodriguez CB,Agovino M,Wei Y,Athilat S,Tehranifar P

    更新日期:2020-09-15 00:00:00

  • Profiling gene promoter occupancy of Sox2 in two phenotypically distinct breast cancer cell subsets using chromatin immunoprecipitation and genome-wide promoter microarrays.

    abstract:INTRODUCTION:Aberrant expression of the embryonic stem cell marker Sox2 has been reported in breast cancer (BC). We previously identified two phenotypically distinct BC cell subsets separated based on their differential response to a Sox2 transcription activity reporter, namely the reporter-unresponsive (RU) and the mo...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/s13058-014-0470-2

    authors: Jung K,Wang P,Gupta N,Gopal K,Wu F,Ye X,Alshareef A,Bigras G,McMullen TP,Abdulkarim BS,Lai R

    更新日期:2014-11-08 00:00:00

  • Breast cancer risk perception: what do we know and understand?

    abstract::Women's perceptions of breast cancer risk are largely inaccurate and are often associated with high levels of anxiety about cancer. There are interesting cultural differences that are not well researched. Genetic risk counselling significantly improves accuracy of women's perceptions of risk, but not necessarily to th...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/bcr83

    authors: Hopwood P

    更新日期:2000-01-01 00:00:00

  • More breast cancer genes?

    abstract::A new gene associated with a high risk of breast cancer, termed BRCAX, may exist on chromosome 13q. Tumours from multicase Nordic breast cancer families, in which mutations in BRCA1 and BRCA2 had been excluded, were analyzed using comparative genomic hybridization in order to identify a region of interest, which was a...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章,评审

    doi:10.1186/bcr290

    authors: Hopper JL

    更新日期:2001-01-01 00:00:00

  • Changes in body weight and the risk of breast cancer in BRCA1 and BRCA2 mutation carriers.

    abstract:BACKGROUND:Several anthropometric measures have been found to be associated with the risk of breast cancer. Current weight, body mass index, and adult weight gain appear to be predictors of postmenopausal breast cancer. These factors have been associated with a reduced risk of premenopausal breast cancer. We asked whet...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/bcr1293

    authors: Kotsopoulos J,Olopado OI,Ghadirian P,Lubinski J,Lynch HT,Isaacs C,Weber B,Kim-Sing C,Ainsworth P,Foulkes WD,Eisen A,Sun P,Narod SA

    更新日期:2005-01-01 00:00:00

  • Dual inhibition of Type I and Type III PI3 kinases increases tumor cell apoptosis in HER2+ breast cancers.

    abstract:INTRODUCTION:Human epidermal growth factor receptor-2 (HER2) gene amplification (HER2+) drives tumor cell growth and survival in ~25% of breast cancers. HER2 signaling activates the type I phosphoinositide 3-kinase (PI3K), upon which these tumors rely. Consequently, inhibitors of HER2 and type I PI3K block growth and i...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/s13058-015-0656-2

    authors: Young CD,Arteaga CL,Cook RS

    更新日期:2015-12-04 00:00:00

  • High expression of focal adhesion kinase (p125FAK) in node-negative breast cancer is related to overexpression of HER-2/neu and activated Akt kinase but does not predict outcome.

    abstract:INTRODUCTION:Focal adhesion kinase (FAK) regulates multiple cellular processes including growth, differentiation, adhesion, motility and apoptosis. In breast carcinoma, FAK overexpression has been linked to cancer progression but the prognostic relevance remains unknown. In particular, with regard to lymph node-negativ...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/bcr977

    authors: Schmitz KJ,Grabellus F,Callies R,Otterbach F,Wohlschlaeger J,Levkau B,Kimmig R,Schmid KW,Baba HA

    更新日期:2005-01-01 00:00:00

  • The role of the ubiquitination-proteasome pathway in breast cancer: use of mouse models for analyzing ubiquitination processes.

    abstract::Turnover of several regulatory proteins results from targeted destruction via ubiquitination and subsequent degradation through the proteosome. The timely and irreversible degradation of critical regulators is essential for normal cellular function. The precise biochemical mechanisms that are involved in protein turno...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章,评审

    doi:10.1186/bcr542

    authors: Rossi S,Loda M

    更新日期:2003-01-01 00:00:00

  • Tumor-specific HMG-CoA reductase expression in primary premenopausal breast cancer predicts response to tamoxifen.

    abstract:INTRODUCTION:We previously reported an association between tumor-specific 3-hydroxy-3-methylglutharyl-coenzyme A reductase (HMG-CoAR) expression and a good prognosis in breast cancer. Here, the predictive value of HMG-CoAR expression in relation to tamoxifen response was examined. METHODS:HMG-CoAR protein and RNA expr...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/bcr2820

    authors: Brennan DJ,Laursen H,O'Connor DP,Borgquist S,Uhlen M,Gallagher WM,Pontén F,Millikan RC,Rydén L,Jirström K

    更新日期:2011-01-31 00:00:00

  • Targeted therapy against Bcl-2-related proteins in breast cancer cells.

    abstract:INTRODUCTION:Bcl-2 and Bcl-xL confer resistance to apoptosis, thereby reducing the effectiveness of chemotherapy. We examined the relationship between the expression of Bcl-2 and Bcl-xL and chemosensitivity of breast cancer cells, with the aim of developing specific targeted therapy. METHODS:Four human breast cancer c...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章

    doi:10.1186/bcr1323

    authors: Emi M,Kim R,Tanabe K,Uchida Y,Toge T

    更新日期:2005-01-01 00:00:00

  • From Bittner to Barr: a viral, diet and hormone breast cancer aetiology hypothesis.

    abstract::It is hypothesized that the human homologue of the mouse mammary tumour virus (HHMMTV) and other viruses, such as human papillomavirus (HPV) and Epstein-Barr virus (EBV), act as cofactors with diet, oestrogens and other hormones in the initiation and promotion of some types of breast cancer in genetically susceptible ...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章,评审

    doi:10.1186/bcr275

    authors: Lawson JS,Tran D,Rawlinson WD

    更新日期:2001-01-01 00:00:00

  • ‘The charmingest place’: non-coding RNA, lineage tracing, tumor heterogeneity, metastasis and metabolism--new methods in mammary gland development and cancer: the fifth ENBDC Workshop.

    abstract::The European Network for Breast Development and Cancer (ENBDC) Workshop on ‘Methods in Mammary Gland Development and Cancer’ has grown into the essential, international technical discussion forum for scientists with interests in the normal and neoplastic breast. The fifth ENBDC meeting was held in Weggis, Switzerland ...

    journal_title:Breast cancer research : BCR

    pub_type:

    doi:10.1186/bcr3497

    authors: Clarke RB,Stingl J,Vivanco M,Bentires-Alj M

    更新日期:2013-01-01 00:00:00

  • Correction to: Consistent and reproducible cultures of large-scale 3D mammary epithelial structures using an accessible bioprinting platform.

    abstract::Following publication of the original article [1], the authors reported a typesetting error in the spelling of the second author's name. ...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章,已发布勘误

    doi:10.1186/s13058-018-1069-9

    authors: Reid JA,Mollica PA,Bruno RD,Sachs PC

    更新日期:2018-11-19 00:00:00

  • Meta-analysis of gene expression profiles in breast cancer: toward a unified understanding of breast cancer subtyping and prognosis signatures.

    abstract:INTRODUCTION:Breast cancer subtyping and prognosis have been studied extensively by gene expression profiling, resulting in disparate signatures with little overlap in their constituent genes. Although a previous study demonstrated a prognostic concordance among gene expression signatures, it was limited to only one da...

    journal_title:Breast cancer research : BCR

    pub_type: 杂志文章,meta分析

    doi:10.1186/bcr2124

    authors: Wirapati P,Sotiriou C,Kunkel S,Farmer P,Pradervand S,Haibe-Kains B,Desmedt C,Ignatiadis M,Sengstag T,Schütz F,Goldstein DR,Piccart M,Delorenzi M

    更新日期:2008-01-01 00:00:00