Abstract:
:Therapeutic choices for metastatic tumors are, in most cases, based upon the histological and molecular analysis of the corresponding primary tumor. Understanding whether and to what extent the genomic landscape of metastasis differs from the tumors from which they originated is critical yet largely unknown. A recent report tackled this key issue by comparing the genomic and transcriptional profile of a metastatic lobular breast tumor with that of the primary tumor surgically removed 9 years earlier. The extent of the differences suggests a high degree of mutational heterogeneity between primary and metastatic lesions and indicates that significant evolution occurs during breast cancer progression.
journal_name
Breast Cancer Resjournal_title
Breast cancer research : BCRauthors
Zecchin D,Bardelli Adoi
10.1186/bcr2469subject
Has Abstractpub_date
2010-01-01 00:00:00pages
302issue
1eissn
1465-5411issn
1465-542Xpii
bcr2469journal_volume
12pub_type
杂志文章abstract:INTRODUCTION:Bisphosphonates have become standard therapy for the treatment of skeletal complications related to breast cancer. Although their therapeutic effects mainly result from an inhibition of osteoclastic bone resorption, in vitro data indicate that they also act directly on breast cancer cells, inhibiting proli...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/bcr1845
更新日期:2008-01-01 00:00:00
abstract:INTRODUCTION:Reliable predictive and prognostic markers for routine diagnostic purposes are needed for breast cancer patients treated with neoadjuvant chemotherapy. We evaluated protein biomarkers in a cohort of 116 participants of the GeparDuo study on anthracycline/taxane-based neoadjuvant chemotherapy for operable b...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1186/bcr2363
更新日期:2009-01-01 00:00:00
abstract:INTRODUCTION:Studies on the association between the cytochrome P450c17alpha gene (CYP17) 5'-untranslated region MspA1 genetic polymorphism and breast cancer risk have yielded inconsistent results. Higher levels of estrogen have been reported among young nulliparous women with the A2 allele. Therefore we assessed the im...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/bcr1027
更新日期:2005-01-01 00:00:00
abstract::The protective effect of an early full-term pregnancy is a well established phenomenon; in contrast, the molecular and cell-specific mechanisms that govern parity-specific changes in the mammary gland have not been well described. Recent studies signify a dramatic advance in our understanding of this phenomenon, and i...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/bcr603
更新日期:2003-01-01 00:00:00
abstract:INTRODUCTION:Metastasis is a common event and the main cause of death in cancer patients. Lymphangiogenesis refers to the formation of new lymphatic vessels and is thought to be involved in the development of metastasis. Sunitinib is a multi-kinase inhibitor that blocks receptor tyrosine kinase activity, including that...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/bcr2903
更新日期:2011-06-21 00:00:00
abstract:BACKGROUND:E74-like factor 5 (ELF5) is an epithelial-specific member of the E26 transforming sequence (ETS) transcription factor family and a critical regulator of cell fate in the placenta, pulmonary bronchi, and milk-producing alveoli of the mammary gland. ELF5 also plays key roles in malignancy, particularly in basa...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/s13058-015-0666-0
更新日期:2016-01-07 00:00:00
abstract:INTRODUCTION:The re-emergence of the tumour growth factor-beta (TGF-beta)-related embryonic morphogen Nodal has recently been reported in several different human cancers. In this study, we examined the expression of Nodal in a series of benign and malignant human breast tissues to determine the clinical significance of...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/bcr3185
更新日期:2012-05-11 00:00:00
abstract:INTRODUCTION:Breast cancer subtypes exhibit different genomic aberration patterns with a tendency for high-level amplifications in distinct chromosomal regions. These genomic aberrations may drive carcinogenesis through the upregulation of proto-oncogenes. We have characterized DNA amplification at the human chromosoma...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/bcr2456
更新日期:2009-01-01 00:00:00
abstract:INTRODUCTION:Hypoxia-inducible factor (HIF)-1alpha levels in invasive breast carcinoma have been shown to be an adverse prognostic indicator. Cellular HIF-1alpha activity is regulated by factor-inhibiting hypoxia-inducible factor 1 (FIH-1). In hypoxia, FIH-1 hydroxylation of Asn803 within the C-terminal transactivation...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/bcr1838
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:The BRCA1 c.3331_3334delCAAG founder mutation has been reported in hereditary breast and ovarian cancer families from multiple Hispanic groups. We aimed to evaluate BRCA1 c.3331_3334delCAAG haplotype diversity in cases of European, African, and Latin American ancestry. METHODS:BC mutation carrier cases from...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/s13058-020-01341-3
更新日期:2020-10-21 00:00:00
abstract:BACKGROUND:Although parity and age at first pregnancy are among the most known extrinsic factors that modulate breast cancer risk, their impact on the biology of subsequent breast cancer has never been explored in depth. Recent data suggest that pregnancy-induced tumor protection is different according to breast cancer...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/s13058-019-1111-6
更新日期:2019-02-15 00:00:00
abstract:INTRODUCTION:There is an unmet clinical need for biomarkers to identify breast cancer patients at an increased risk of developing brain metastases. The objective is to identify gene signatures and biological pathways associated with human epidermal growth factor receptor 2-positive (HER2+) brain metastasis. METHODS:We...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/bcr3625
更新日期:2014-03-14 00:00:00
abstract:BACKGROUND:We previously performed a case-control genome-wide association study in women treated with selective estrogen receptor modulators (SERMs) for breast cancer prevention and identified single nucleotide polymorphisms (SNPs) in ZNF423 as potential biomarkers for response to SERM therapy. The ZNF423rs9940645 SNP,...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/s13058-017-0890-x
更新日期:2017-08-18 00:00:00
abstract:BACKGROUND:Metastasis is the major cause of death from breast cancer. Colonization and adaption of metastatic cells in distant organs is a rate-limiting step of the cancer spreading. The underlying mechanisms responsible for the colonization of breast cancer to lung metastatic niches are not fully understood. METHODS:...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/s13058-019-1114-3
更新日期:2019-02-12 00:00:00
abstract:INTRODUCTION:Radiation exposure at a young age is one of the strongest risk factors for breast cancer. Germline mutations in genes involved in the DNA-damage repair pathway (DDRP) may render women more susceptible to radiation-induced breast cancer. METHODS:We evaluated the contribution of germline mutations in the DD...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/bcr1668
更新日期:2007-01-01 00:00:00
abstract::Dendritic cells (DCs) are a complex network of antigen-presenting cells that have an essential role in the modulation of primary immunity. There has been increasing evidence that DCs isolated from patients with malignancy demonstrate functional deficiencies that inhibit the capacity to mount an effective anti-tumor re...
journal_title:Breast cancer research : BCR
pub_type: 评论,杂志文章
doi:10.1186/bcr1375
更新日期:2006-01-01 00:00:00
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
更新日期:2005-01-01 00:00:00
abstract:INTRODUCTION:Breast cancers frequently metastasise to the skeleton where they cause osteolytic bone destruction by stimulating osteoclasts to resorb bone and by preventing osteoblasts from producing new bone. The Runt-related transcription factor 2, Runx2, is an important determinant of bone metastasis in breast cancer...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/bcr3048
更新日期:2011-10-27 00:00:00
abstract:BACKGROUND:Acquirement of resistance is always associated with a highly aggressive phenotype of tumor cells. Recent studies have revealed that Annexin A2 (Anxa2) is a key protein that links drug resistance and cancer metastasis. A high level of Anxa2 in cancer tissues is correlated to a highly aggressive phenotype. Inc...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/s13058-019-1147-7
更新日期:2019-05-22 00:00:00
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
更新日期:2000-01-01 00:00:00
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
更新日期:2005-01-01 00:00:00
abstract:INTRODUCTION:Epithelial-to-mesenchymal transition (EMT) promotes cell migration and is important in metastasis. Cellular proliferation is often downregulated during EMT, and the reverse transition (MET) in metastases appears to be required for restoration of proliferation in secondary tumors. We studied the interplay b...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/bcr3580
更新日期:2013-11-27 00:00:00
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
更新日期:2005-01-01 00:00:00
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
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:Controversies exist as to whether the genetic polymorphisms of the enzymes responsible for the metabolism of tamoxifen can predict breast cancer outcome in patients using adjuvant tamoxifen. Direct measurement of concentrations of active tamoxifen metabolites in serum may be a more biological plausible and r...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/s13058-017-0916-4
更新日期:2017-11-28 00:00:00
abstract::Over the past 8 years there has been a wealth of breast cancer gene expression studies. The majority of these studies have focused upon characterising a tumour at presentation, before treatment, rather than looking at the effects of treatment on the tumour. More recently, a number of groups have moved from predicting ...
journal_title:Breast cancer research : BCR
pub_type: 评论,社论
doi:10.1186/bcr2196
更新日期:2008-01-01 00:00:00
abstract:INTRODUCTION:Laboratory and epidemiologic studies have suggested a modifying effect of cardiac glycosides (for example, digoxin and digitoxin) on cancer risk. We explored the association between digoxin treatment and invasive breast cancer incidence among postmenopausal Danish women. METHODS:We used Danish registries ...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/bcr2205
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:The oncogenic receptor tyrosine kinase (RTK) ERBB2 is known to dimerize with other EGFR family members, particularly ERBB3, through which it potently activates PI3K signalling. Antibody-mediated inhibition of this ERBB2/ERBB3/PI3K axis has been a cornerstone of treatment for ERBB2-amplified breast cancer pat...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/s13058-019-1127-y
更新日期:2019-03-21 00:00:00
abstract:BACKGROUND:Texture patterns have been shown to improve breast cancer risk segregation in addition to area-based mammographic density. The additional value of texture pattern scores on top of volumetric mammographic density measures in a large screening cohort has never been studied. METHODS:Volumetric mammographic den...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/s13058-018-0961-7
更新日期:2018-05-02 00:00:00
abstract:BACKGROUND:Women with breast cancer who have multiple affected relatives are more likely to have inherited genetic risk factors for the disease. All the currently known genetic risk factors for breast cancer account for less than half of the average familial risk. Furthermore, the genetic factor(s) underlying an increa...
journal_title:Breast cancer research : BCR
pub_type: 杂志文章
doi:10.1186/s13058-017-0825-6
更新日期:2017-03-16 00:00:00