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DNA repair prognostic index modelling reveals an essential role for base excision repair in influencing clinical outcomes in ER negative and triple negative breast cancers (2015)
Journal Article
Abdel-Fatah, T. M., Arora, A., Moseley, P. M., Perry, C., Rakha, E. A., Green, A. R., …Madhusudan, S. (2015). DNA repair prognostic index modelling reveals an essential role for base excision repair in influencing clinical outcomes in ER negative and triple negative breast cancers. Oncotarget, 6(26), 21964-21978. https://doi.org/10.18632/oncotarget.4157

Stratification of oestrogen receptor (ER) negative and triple negative breast cancers (TNBCs) is urgently needed. In the current study, a cohort of 880 ER- (including 635 TNBCs) was immuno-profiled for a panel of DNA repair proteins including: Pol β,... Read More about DNA repair prognostic index modelling reveals an essential role for base excision repair in influencing clinical outcomes in ER negative and triple negative breast cancers.

KPNA2 is a nuclear export protein that contributes to aberrant localisation of key proteins and poor prognosis of breast cancer (2015)
Journal Article

Background: It is recognised that modulations of the nuclear import of macromolecules have a role in changing cellular phenotypes and carcinogenesis. We and others have noticed that aberrant subcellular localisation of DNA damage response (DDR) prote... Read More about KPNA2 is a nuclear export protein that contributes to aberrant localisation of key proteins and poor prognosis of breast cancer.

Small molecule inhibition of group I p21-activated kinases in breast cancer induces apoptosis and potentiates the activity of microtubule stabilizing agents (2015)
Journal Article
Ong, C. C., Gierke, S., Pitt, C., Sagolla, M., Cheng, C. K., Zhou, W., …Hoeflich, K. P. (2015). Small molecule inhibition of group I p21-activated kinases in breast cancer induces apoptosis and potentiates the activity of microtubule stabilizing agents. Breast Cancer Research, 17(1), Article 59. https://doi.org/10.1186/s13058-015-0564-5

Introduction Breast cancer, the most common cause of cancer-related deaths worldwide among women, is a molecularly and clinically heterogeneous disease. Extensive genetic and epigenetic profiling of breast tumors has recently revealed novel puta... Read More about Small molecule inhibition of group I p21-activated kinases in breast cancer induces apoptosis and potentiates the activity of microtubule stabilizing agents.

FKBPL: a marker of good prognosis in breast cancer (2015)
Journal Article
Nelson, L., McKeen, H. D., Ellis, I., Rakha, E., Marshall, A., Mulrane, L., …Robson, T. (2015). FKBPL: a marker of good prognosis in breast cancer. Oncotarget, 6(14), 12209-12223. https://doi.org/10.18632/oncotarget.3528

FK506-binding protein-like (FKBPL) has established roles as an anti-tumor protein, with a therapeutic peptide based on this protein, ALM201, shortly entering phase I/II clinical trials. Here, we evaluated FKBPL’s prognostic ability in primary breast... Read More about FKBPL: a marker of good prognosis in breast cancer.

Inflammatory breast cancer: time to standardise diagnosis assessment and management and for the joining of forces to facilitate effective research (2015)
Journal Article
Rea, D., Francis, A., Hanby, A., Speirs, V., Rakha, E., Shaaban, A., …on behalf of the UK Inflammatory Breast Cancer Working group. (2015). Inflammatory breast cancer: time to standardise diagnosis assessment and management and for the joining of forces to facilitate effective research. British Journal of Cancer, 112(9), 1613-1615. https://doi.org/10.1038/bjc.2015.115

Are acinic cell carcinomas of the breast and salivary glands distinct diseases? (2015)
Journal Article
Piscuoglio, S., Hodi, Z., Katabi, N., Guerini-Rocco, E., Macedo, G. S., Ng, C. K., …Reis-Filho, J. S. (2015). Are acinic cell carcinomas of the breast and salivary glands distinct diseases?. Histopathology, 67(4), 529-537. https://doi.org/10.1111/his.12673

Aims: Acinic cell carcinomas (AcCC) of the breast have been reported to constitute the breast counterpart of salivary gland AcCCs, based on the similarities of their histological and immunohistochemical features. Breast AcCC is a vanishingly rare for... Read More about Are acinic cell carcinomas of the breast and salivary glands distinct diseases?.

Clinical and biological significance of glucocorticoid receptor (GR) expression in breast cancer (2015)
Journal Article
Abduljabbar, R., Negm, O. H., Lai, C.-F., Jerjees, D. A., Al-Kaabi, M., Hamed, M. R., …Ellis, I. O. (2015). Clinical and biological significance of glucocorticoid receptor (GR) expression in breast cancer. Breast Cancer Research and Treatment, 150(2), 335-346. https://doi.org/10.1007/s10549-015-3335-1

The glucocorticoid receptor (GR) is a member of the nuclear receptor superfamily of transcription factors, which exerts anti-proliferative and anti-apoptotic activities. The GR is expressed in a large proportion of breast cancer (BC) although levels... Read More about Clinical and biological significance of glucocorticoid receptor (GR) expression in breast cancer.

Papillary and neuroendocrine breast lesions: the WHO stance (2015)
Journal Article
Tan, P. H., Schnitt, S. J., van de Vijver, M. J., Ellis, I. O., & Lakhani, S. R. (2015). Papillary and neuroendocrine breast lesions: the WHO stance. Histopathology, 66(6), 761-770. https://doi.org/10.1111/his.12463

In this review, we highlight adaptations in the WHO 2012 classification of papillary and neuroendocrine breast lesions as compared with the previous 2003 version. Consensus criteria for distinguishing atypical ductal hyperplasia from ductal carcinoma... Read More about Papillary and neuroendocrine breast lesions: the WHO stance.

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.

High-grade encapsulated papillary carcinoma of the breast: an under-recognized entity (2014)
Journal Article
Rakha, E. A., Varga, Z., Elsheik, S., & Ellis, I. O. (2015). High-grade encapsulated papillary carcinoma of the breast: an under-recognized entity. Histopathology, 66(5), 740-746. https://doi.org/10.1111/his.12591

Aims Encapsulated papillary carcinoma (EPC) is a recognized special type of breast carcinoma. Despite compelling evidence indicating its invasive nature, although not of a conventional form, the current consensus is to manage EPC as an in‐situ disea... Read More about High-grade encapsulated papillary carcinoma of the breast: an under-recognized entity.

Nottingham Clinico-Pathological Response Index (NPRI) after Neoadjuvant Chemotherapy (Neo-ACT) accurately predicts clinical outcome in locally advanced breast cancer (2014)
Journal Article
Abdel-Fatah, T. M., Ball, G., Lee, A. H. S., Pinder, S., MacMilan, R. D., Cornford, E., …Chan, S. Y. T. (2015). Nottingham Clinico-Pathological Response Index (NPRI) after Neoadjuvant Chemotherapy (Neo-ACT) accurately predicts clinical outcome in locally advanced breast cancer. Clinical Cancer Research, 21(5), 1052-1062. https://doi.org/10.1158/1078-0432.ccr-14-0685

Updated UK recommendations for HER2 assessment in breast cancer (2014)
Journal Article
Rakha, E. A., Pinder, S. E., Bartlett, J. M., Ibrahim, M., Starczynski, J., Carder, P. J., …Ellis, I. O. (2015). Updated UK recommendations for HER2 assessment in breast cancer. Journal of Clinical Pathology, 68(2), 93-99. https://doi.org/10.1136/jclinpath-2014-202571

Human epidermal growth factor receptor 2 (HER2) overexpression is present in approximately 15% of early invasive breast cancers, and is an important predictive and prognostic marker. The substantial benefits achieved with anti-HER2 targeted therapies... Read More about Updated UK recommendations for HER2 assessment in breast cancer.

Inclusion of KI67 significantly improves performance of the PREDICT prognostication and prediction model for early breast cancer (2014)
Journal Article
Wishart, G. C., Rakha, E., Green, A., Ellis, I., Ali, H. R., Provenzano, E., …Pharoah, P. D. (2014). Inclusion of KI67 significantly improves performance of the PREDICT prognostication and prediction model for early breast cancer. BMC Cancer, 14(1), Article 908. https://doi.org/10.1186/1471-2407-14-908

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 factors in metaplastic carcinoma of the breast: a multi-institutional study (2014)
Journal Article
Rakha, E. A., Tan, P. H., Varga, Z., Tse, G. M., Shaaban, A. M., Climent, F., …Chan, T. (2015). Prognostic factors in metaplastic carcinoma of the breast: a multi-institutional study. British Journal of Cancer, 112(2), 283-289. https://doi.org/10.1038/bjc.2014.592

Background: Metaplastic breast carcinoma (MBC) is a rare type of breast cancer that has basal-like characteristics and is perceived to have poorer prognosis when compared with conventional no specific type/ductal carcinomas (ductal/NST). However, cu... Read More about Prognostic factors in metaplastic carcinoma of the breast: a multi-institutional study.

Clinicopathological significance of ATM-Chk2 expression in sporadic breast cancers: a comprehensive analysis in large cohorts (2014)
Journal Article
Abdel-Fatah, T. M., Arora, A., Alsubhi, N., Agarwal, D., Moseley, P. M., Perry, C., …Madhusudan, S. (2014). Clinicopathological significance of ATM-Chk2 expression in sporadic breast cancers: a comprehensive analysis in large cohorts. Neoplasia, 16(11), 982-991. https://doi.org/10.1016/j.neo.2014.09.009

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
Abdel-Fatah, T. M., Middleton, F. K., Arora, A., Agarwal, D., Chen, T., Moseley, P. M., …Madhusudan, S. (2015). Untangling the ATR-CHEK1 network for prognostication, prediction and therapeutic target validation in breast cancer. Molecular Oncology, 9(3), 569-585. https://doi.org/10.1016/j.molonc.2014.10.013

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.