All Outputs (234)

DNA damage response markers are differentially expressed in BRCA-mutated breast cancers (2015)
Journal Article

Cells have stringent DNA repair pathways that are specific for each different set of DNA lesions which is accomplished through the integration of complex array of proteins. However, BRCA-mutated breast cancer (BC) has defective DNA repair mechanisms.... Read More about DNA damage response markers are differentially expressed in BRCA-mutated breast cancers.

Checkpoint kinase1 (CHK1) is an important biomarker in breast cancer having a role in chemotherapy response (2015)
Journal Article

Background: Checkpoint kinase1 (CHK1), which is a key component of DNA-damage-activated checkpoint signalling response, may have a role in breast cancer (BC) pathogenesis and influence response to chemotherapy. This study investigated the clinicop... Read More about Checkpoint kinase1 (CHK1) is an important biomarker in breast cancer having a role in chemotherapy response.

Transcriptomic and protein expression analysis reveals clinicopathological significance of bloom syndrome helicase (BLM) in breast cancer (2015)
Journal Article

Bloom syndrome helicase (BLM) has key roles in homologous recombination repair, telomere maintenance, and DNA replication. Germ-line mutations in the BLM gene causes Bloom syndrome, a rare disorder characterized by premature aging and predisposition... Read More about Transcriptomic and protein expression analysis reveals clinicopathological significance of bloom syndrome helicase (BLM) in breast cancer.

Low calpain-9 is associated with adverse disease-specific survival following endocrine therapy in breast cancer (2014)
Journal Article

Background The calpains are intracellular cysteine proteases that function in a variety of important cellular functions, including signalling, motility, apoptosis and survival. In breast cancer high calpain-1 and calpain-2 expression has been asso... Read More about Low calpain-9 is associated with adverse disease-specific survival following endocrine therapy in breast cancer.

Biological and clinical significance of PARP1 protein expression in breast cancer (2014)
Journal Article

Poly(ADP-ribose) polymerase-1 (PARP1) is a key facilitator of DNA repair. PARP inhibitors have gained recent attention as promising therapeutic agents for the treatment of solid tumours including breast cancer (BC). However, the biological and clinic... Read More about Biological and clinical significance of PARP1 protein expression in breast cancer.

Inclusion of KI67 significantly improves performance of the PREDICT prognostication and prediction model for early breast cancer (2014)
Journal Article

Background PREDICT (http://www.predict.nhs.uk) is a prognostication and treatment benefit tool for early breast cancer (EBC). The aim of this study was to incorporate the prognostic effect of KI67 status in a new version (v3), and compare performa... Read More about Inclusion of KI67 significantly improves performance of the PREDICT prognostication and prediction model for early breast cancer.

Prognostic significance of lymphatic invasion in lymph node-positive breast carcinoma: findings from a large case series with long-term follow-up using immunohistochemical endothelial marker (2014)
Journal Article

Clinicopathological significance of ATM-Chk2 expression in sporadic breast cancers: a comprehensive analysis in large cohorts (2014)
Journal Article

ATM-Chk2 network is critical for genomic stability, and its deregulation may influence breast cancer pathogenesis. We investigated ATM and Chk2 protein levels in two cohorts [cohort 1 (n = 1650) and cohort 2 (n = 252)]. ATM and Chk2 mRNA expression w... Read More about Clinicopathological significance of ATM-Chk2 expression in sporadic breast cancers: a comprehensive analysis in large cohorts.

Untangling the ATR-CHEK1 network for prognostication, prediction and therapeutic target validation in breast cancer (2014)
Journal Article

ATR?CHEK1 signalling is critical for genomic stability. ATR?CHEK1 signalling may be deregulated in breast cancer and have prognostic, predictive and therapeutic significance. We investigated ATR, CHEK1 and phosphorylated CHEK1 Ser345 protein (pCHEK1)... Read More about Untangling the ATR-CHEK1 network for prognostication, prediction and therapeutic target validation in breast cancer.

Involvement of metformin and AMPK in the radioresponse and prognosis of luminal versus basal-like breast cancer treated with radiotherapy (2014)
Journal Article

Metformin is under evaluation as a potential anticancer agent. Expression of total and phospho(Thr172)-adenosine monophosphate-activated kinase-α (AMPKα and pAMPKα(Thr172) respectively), a main metformin target, was examined in radiotherapy treated b... Read More about Involvement of metformin and AMPK in the radioresponse and prognosis of luminal versus basal-like breast cancer treated with radiotherapy.

Anti-nicastrin monoclonal antibodies elicit pleiotropic anti-tumour pharmacological effects in invasive breast cancer cells (2014)
Journal Article

The goal of targeted cancer therapies is to specifically block oncogenic signalling, thus maximising efficacy, while reducing side-effects to patients. The gamma-secretase (GS) complex is an attractive therapeutic target in haematological malignancie... Read More about Anti-nicastrin monoclonal antibodies elicit pleiotropic anti-tumour pharmacological effects in invasive breast cancer cells.

Is there a role for base excision repair in estrogen/estrogen receptor-driven breast cancers? (2014)
Journal Article

Estrogen and estrogen metabolite-induced reactive oxygen species generation can promote oxidative DNA base damage. If unrepaired, base damaging lesions could accelerate mutagenesis, leading to a “mutator phenotype” characterized by aggressive behavio... Read More about Is there a role for base excision repair in estrogen/estrogen receptor-driven breast cancers?.

The TRAIL system is over-expressed in breast cancer and FLIP a marker of good prognosis (2014)
Journal Article

Background Breast cancer is the most common cancer in women. The tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) pathway transmits apoptotic signals. Novel anticancer agents that activate this system are in clinical development, in... Read More about The TRAIL system is over-expressed in breast cancer and FLIP a marker of good prognosis.

Targeting BRCA1-BER deficient breast cancer by ATM or DNA-PKcs blockade either alone or in combination with cisplatin for personalized therapy (2014)
Journal Article

BRCA1, a key factor in homologous recombination (HR) repair may also regulate base excision repair (BER). Targeting BRCA1?BER deficient cells by blockade of ATM and DNA?PKcs could be a promising strategy in breast cancer. We investigated BRCA1, XRCC1... Read More about Targeting BRCA1-BER deficient breast cancer by ATM or DNA-PKcs blockade either alone or in combination with cisplatin for personalized therapy.

ERK1/2 is related to oestrogen receptor and predicts outcome in hormone-treated breast cancer (2014)
Journal Article

The extracellular-regulated kinase (ERK) 1/2 is one of the members of the mitogen-activated protein kinases (MAPKs). MAPKs are transduction proteins that play a role in controlling diverse cellular functions including proliferation and survival. In b... Read More about ERK1/2 is related to oestrogen receptor and predicts outcome in hormone-treated breast cancer.

Biological characteristics and clinical outcome of triple negative primary breast cancer in older women - comparison with their younger counterparts. (2014)
Journal Article

Triple negative (ER, PgR and HER2 negative) breast cancers (TNBCs) are often considered as a poor prognostic phenotype. There is dearth of evidence showing the prevalence and biological behaviour of TNBCs in older women. This study aimed to analyse t... Read More about Biological characteristics and clinical outcome of triple negative primary breast cancer in older women - comparison with their younger counterparts..

Therapeutic targeting of integrin ?v?6 in breast cancer (2014)
Journal Article

Background Integrin αvβ6 promotes migration, invasion, and survival of cancer cells; however, the relevance and role of αvβ6 has yet to be elucidated in breast cancer. Methods Protein expression of integrin subunit beta6 (β6) was measured in... Read More about Therapeutic targeting of integrin ?v?6 in breast cancer.

Adverse prognostic and predictive significance of low DNA-dependent protein kinase catalytic subunit (DNA-PKcs) expression in early-stage breast cancers (2014)
Journal Article

DNA-dependent protein kinase catalytic subunit (DNA-PKcs), a serine threonine kinase belonging to the PIKK family (phosphoinositide 3-kinase-like-family of protein kinase), is a critical component of the non-homologous end-joining pathway required fo... Read More about Adverse prognostic and predictive significance of low DNA-dependent protein kinase catalytic subunit (DNA-PKcs) expression in early-stage breast cancers.

The kinase LMTK3 promotes invasion in breast cancer through GRB2-mediated induction of integrin ?? (2014)
Journal Article

Lemur tyrosine kinase 3 (LMTK3) is associated with cell proliferation and endocrine resistance in breast cancer. We found that, in cultured breast cancer cell lines, LMTK3 promotes the development of a metastatic phenotype by inducing the expression... Read More about The kinase LMTK3 promotes invasion in breast cancer through GRB2-mediated induction of integrin ??.

KSR1 regulates BRCA1 degradation and inhibits breast cancer growth (2014)
Journal Article

Kinase suppressor of Ras-1 (KSR1) facilitates signal transduction in Ras-dependent cancers, including pancreatic and lung carcinomas but its role in breast cancer has not been well studied. Here, we demonstrate for the first time it functions as a tu... Read More about KSR1 regulates BRCA1 degradation and inhibits breast cancer growth.