Now showing items 1-20 of 22

    • Androgen receptor expression in circulating tumour cells from castration-resistant prostate cancer patients treated with novel endocrine agents. 

      Crespo, M; van Dalum, G; Ferraldeschi, R; Zafeiriou, Z; Sideris, S; Lorente, D; Bianchini, D; Rodrigues, DN; Riisnaes, R; Miranda, S; Figueiredo, I; Flohr, P; Nowakowska, K; de Bono, JS; Terstappen, LWMM; Attard, G (2015-03-31)
      BACKGROUND:Abiraterone and enzalutamide are novel endocrine treatments that abrogate androgen receptor (AR) signalling in castration-resistant prostate cancer (CRPC). Here, we developed a circulating tumour cells (CTCs)-based ...
    • BRD4 Promotes DNA Repair and Mediates the Formation of TMPRSS2-ERG Gene Rearrangements in Prostate Cancer. 

      Li, X; Baek, G; Ramanand, SG; Sharp, A; Gao, Y; Yuan, W; Welti, J; Rodrigues, DN; Dolling, D; Figueiredo, I; Sumanasuriya, S; Crespo, M; Aslam, A; Li, R; Yin, Y; Mukherjee, B; Kanchwala, M; Hughes, AM; Halsey, WS; Chiang, C-M; Xing, C; Raj, GV; Burma, S; de Bono, J; Mani, RS (2018-01)
      BRD4 belongs to the bromodomain and extraterminal (BET) family of chromatin reader proteins that bind acetylated histones and regulate gene expression. Pharmacological inhibition of BRD4 by BET inhibitors (BETi) has indicated ...
    • Castration-Resistant Prostate Cancer Tissue Acquisition From Bone Metastases for Molecular Analyses. 

      Lorente, D; Omlin, A; Zafeiriou, Z; Nava-Rodrigues, D; Pérez-López, R; Pezaro, C; Mehra, N; Sheridan, E; Figueiredo, I; Riisnaes, R; Miranda, S; Crespo, M; Flohr, P; Mateo, J; Altavilla, A; Ferraldeschi, R; Bianchini, D; Attard, G; Tunariu, N; de Bono, J (2016-12)
      The urgent need for castration-resistant prostate cancer molecular characterization to guide treatment has been constrained by the disease's predilection to metastasize primarily to bone. We hypothesized that the use of ...
    • CHD1 loss sensitizes prostate cancer to DNA damaging therapy by promoting error-prone double-strand break repair. 

      Shenoy, TR; Boysen, G; Wang, MY; Xu, QZ; Guo, W; Koh, FM; Wang, C; Zhang, LZ; Wang, Y; Gil, V; Aziz, S; Christova, R; Rodrigues, DN; Crespo, M; Rescigno, P; Tunariu, N; Riisnaes, R; Zafeiriou, Z; Flohr, P; Yuan, W; Knight, E; Swain, A; Ramalho-Santos, M; Xu, DY; de Bono, J; Wu, H (2017-07)
      Background:Deletion of the chromatin remodeler chromodomain helicase DNA-binding protein 1 (CHD1) is a common genomic alteration found in human prostate cancers (PCas). CHD1 loss represents a distinct PCa subtype characterized ...
    • Circulating Cell-Free DNA to Guide Prostate Cancer Treatment with PARP Inhibition. 

      Goodall, J; Mateo, J; Yuan, W; Mossop, H; Porta, N; Miranda, S; Perez-Lopez, R; Dolling, D; Robinson, DR; Sandhu, S; Fowler, G; Ebbs, B; Flohr, P; Seed, G; Rodrigues, DN; Boysen, G; Bertan, C; Atkin, M; Clarke, M; Crespo, M; Figueiredo, I; Riisnaes, R; Sumanasuriya, S; Rescigno, P; Zafeiriou, Z; Sharp, A; Tunariu, N; Bianchini, D; Gillman, A; Lord, CJ; Hall, E; Chinnaiyan, AM; Carreira, S; de Bono, JS; TOPARP-A investigators (2017-09)
      Biomarkers for more precise patient care are needed in metastatic prostate cancer. We have reported a phase II trial (TOPARP-A) of the PARP inhibitor olaparib in metastatic prostate cancer, demonstrating antitumor activity ...
    • Circulating tumour cell increase as a biomarker of disease progression in metastatic castration-resistant prostate cancer patients with low baseline CTC counts. 

      Lorente, D; Olmos, D; Mateo, J; Dolling, D; Bianchini, D; Seed, G; Flohr, P; Crespo, M; Figueiredo, I; Miranda, S; Scher, HI; Terstappen, LWMM; de Bono, JS (2018-07)
      Background:The development of treatment response and surrogate biomarkers for advanced prostate cancer care is an unmet clinical need. Patients with baseline circulating tumour cell (BLCTCs) counts <5/7.5 mL represent a ...
    • Clinical Utility of Circulating Tumour Cell Androgen Receptor Splice Variant-7 Status in Metastatic Castration-resistant Prostate Cancer. 

      Sharp, A; Welti, JC; Lambros, MBK; Dolling, D; Rodrigues, DN; Pope, L; Aversa, C; Figueiredo, I; Fraser, J; Ahmad, Z; Lu, C; Rescigno, P; Kolinsky, M; Bertan, C; Seed, G; Riisnaes, R; Miranda, S; Crespo, M; Pereira, R; Ferreira, A; Fowler, G; Ebbs, B; Flohr, P; Neeb, A; Bianchini, D; Petremolo, A; Sumanasuriya, S; Paschalis, A; Mateo, J; Tunariu, N; Yuan, W; Carreira, S; Plymate, SR; Luo, J; de Bono, JS (2019-11)
      BACKGROUND:Detection of androgen receptor splice variant-7 (AR-V7) mRNA in circulating tumour cells (CTCs) is associated with worse outcome in metastatic castration-resistant prostate cancer (mCRPC). However, studies rarely ...
    • Decline in Circulating Tumor Cell Count and Treatment Outcome in Advanced Prostate Cancer. 

      Lorente, D; Olmos, D; Mateo, J; Bianchini, D; Seed, G; Fleisher, M; Danila, DC; Flohr, P; Crespo, M; Figueiredo, I; Miranda, S; Baeten, K; Molina, A; Kheoh, T; McCormack, R; Terstappen, LWMM; Scher, HI; de Bono, JS (2016-12)
      Treatment response biomarkers are urgently needed for castration-resistant prostate cancer (CRPC). Baseline and post-treatment circulating tumor cell (CTC) counts of ≥5 cells/7.5ml are associated with poor CRPC outcome.To ...
    • Differential impact of RB status on E2F1 reprogramming in human cancer. 

      McNair, C; Xu, K; Mandigo, AC; Benelli, M; Leiby, B; Rodrigues, D; Lindberg, J; Gronberg, H; Crespo, M; De Laere, B; Dirix, L; Visakorpi, T; Li, F; Feng, FY; de Bono, J; Demichelis, F; Rubin, MA; Brown, M; Knudsen, KE (2018-01)
      The tumor suppressor protein retinoblastoma (RB) is mechanistically linked to suppression of transcription factor E2F1-mediated cell cycle regulation. For multiple tumor types, loss of RB function is associated with poor ...
    • EpCAMhigh and EpCAMlow circulating tumor cells in metastatic prostate and breast cancer patients. 

      de Wit, S; Manicone, M; Rossi, E; Lampignano, R; Yang, L; Zill, B; Rengel-Puertas, A; Ouhlen, M; Crespo, M; Berghuis, AMS; Andree, KC; Vidotto, R; Trapp, EK; Tzschaschel, M; Colomba, E; Fowler, G; Flohr, P; Rescigno, P; Fontes, MS; Zamarchi, R; Fehm, T; Neubauer, H; Rack, B; Alunni-Fabbroni, M; Farace, F; De Bono, J; IJzerman, MJ; Terstappen, LWMM (2018-11-02)
      The presence of high expressing epithelial cell adhesion molecule (EpCAMhigh) circulating tumor cells (CTC) enumerated by CellSearch® in blood of cancer patients is strongly associated with poor prognosis. This raises the ...
    • Gene Copy Number Estimation from Targeted Next-Generation Sequencing of Prostate Cancer Biopsies: Analytic Validation and Clinical Qualification. 

      Seed, G; Yuan, W; Mateo, J; Carreira, S; Bertan, C; Lambros, M; Boysen, G; Ferraldeschi, R; Miranda, S; Figueiredo, I; Riisnaes, R; Crespo, M; Rodrigues, DN; Talevich, E; Robinson, DR; Kunju, LP; Wu, Y-M; Lonigro, R; Sandhu, S; Chinnaiyan, AM; de Bono, JS (2017-10)
      Purpose: Precise detection of copy number aberrations (CNA) from tumor biopsies is critically important to the treatment of metastatic prostate cancer. The use of targeted panel next-generation sequencing (NGS) is inexpensive, ...
    • IL-23 secreted by myeloid cells drives castration-resistant prostate cancer. 

      Calcinotto, A; Spataro, C; Zagato, E; Di Mitri, D; Gil, V; Crespo, M; De Bernardis, G; Losa, M; Mirenda, M; Pasquini, E; Rinaldi, A; Sumanasuriya, S; Lambros, MB; Neeb, A; Lucianò, R; Bravi, CA; Nava-Rodrigues, D; Dolling, D; Prayer-Galetti, T; Ferreira, A; Briganti, A; Esposito, A; Barry, S; Yuan, W; Sharp, A; de Bono, J; Alimonti, A (2018-07)
      Patients with prostate cancer frequently show resistance to androgen-deprivation therapy, a condition known as castration-resistant prostate cancer (CRPC). Acquiring a better understanding of the mechanisms that control ...
    • Immunogenomic analyses associate immunological alterations with mismatch repair defects in prostate cancer. 

      Nava Rodrigues, D; Rescigno, P; Liu, D; Yuan, W; Carreira, S; Lambros, MB; Seed, G; Mateo, J; Riisnaes, R; Mullane, S; Margolis, C; Miao, D; Miranda, S; Dolling, D; Clarke, M; Bertan, C; Crespo, M; Boysen, G; Ferreira, A; Sharp, A; Figueiredo, I; Keliher, D; Aldubayan, S; Burke, KP; Sumanasuriya, S; Fontes, MS; Bianchini, D; Zafeiriou, Z; Teixeira Mendes, LS; Mouw, K; Schweizer, MT; Pritchard, CC; Salipante, S; Taplin, M-E; Beltran, H; Rubin, MA; Cieslik, M; Robinson, D; Heath, E; Schultz, N; Armenia, J; Abida, W; Scher, H; Lord, C; D'Andrea, A; Sawyers, CL; Chinnaiyan, AM; Alimonti, A; Nelson, PS; Drake, CG; Van Allen, EM; de Bono, JS (2018-10)
      BACKGROUND:Understanding the integrated immunogenomic landscape of advanced prostate cancer (APC) could impact stratified treatment selection. METHODS:Defective mismatch repair (dMMR) status was determined by either loss ...
    • Molecular and immunological features of a prolonged exceptional responder with malignant pleural mesothelioma treated initially and rechallenged with pembrolizumab. 

      Minchom, A; Yuan, W; Crespo, M; Gurel, B; Figueiredo, I; Wotherspoon, A; Miranda, S; Riisnaes, R; Ferreira, A; Bertan, C; Pereira, R; Clarke, M; Baker, C; Ang, JE; Fotiadis, N; Tunariu, N; Carreira, S; Popat, S; O'Brien, M; Banerji, U; de Bono, J; Lopez, J (2020-03)
      BACKGROUND:This case represents an exceptional response to pembrolizumab in a patient with epithelioid mesothelioma with a further response on rechallenge. CASE PRESENTATION:A 77-year-old woman with advanced epithelioid ...
    • Pharmacodynamic and Clinical Results from a Phase I/II Study of the HSP90 Inhibitor Onalespib in Combination with Abiraterone Acetate in Prostate Cancer. 

      Slovin, S; Hussain, S; Saad, F; Garcia, J; Picus, J; Ferraldeschi, R; Crespo, M; Flohr, P; Riisnaes, R; Lin, C; Keer, H; Oganesian, A; Workman, P; de Bono, J (2019-08)
      PURPOSE:Onalespib is a potent, fragment-derived second-generation HSP90 inhibitor with preclinical activity in castration-resistant prostate cancer (CPRC) models. This phase I/II trial evaluated onalespib in combination ...
    • A phase I dose-escalation study of enzalutamide in combination with the AKT inhibitor AZD5363 (capivasertib) in patients with metastatic castration-resistant prostate cancer. 

      Kolinsky, MP; Rescigno, P; Bianchini, D; Zafeiriou, Z; Mehra, N; Mateo, J; Michalarea, V; Riisnaes, R; Crespo, M; Figueiredo, I; Miranda, S; Nava Rodrigues, D; Flohr, P; Tunariu, N; Banerji, U; Ruddle, R; Sharp, A; Welti, J; Lambros, M; Carreira, S; Raynaud, FI; Swales, KE; Plymate, S; Luo, J; Tovey, H; Porta, N; Slade, R; Leonard, L; Hall, E; de Bono, JS (2020-05)
      BACKGROUND:Activation of the PI3K/AKT/mTOR pathway through loss of phosphatase and tensin homolog (PTEN) occurs in approximately 50% of patients with metastatic castration-resistant prostate cancer (mCRPC). Recent evidence ...
    • Phenotypic diversity of circulating tumour cells in patients with metastatic castration-resistant prostate cancer. 

      McDaniel, AS; Ferraldeschi, R; Krupa, R; Landers, M; Graf, R; Louw, J; Jendrisak, A; Bales, N; Marrinucci, D; Zafeiriou, Z; Flohr, P; Sideris, S; Crespo, M; Figueiredo, I; Mateo, J; de Bono, JS; Dittamore, R; Tomlins, SA; Attard, G (2017-11)
      OBJECTIVES:To use a non-biased assay for circulating tumour cells (CTCs) in patients with prostate cancer (PCa) in order to identify non-traditional CTC phenotypes potentially excluded by conventional detection methods ...
    • RB1 Heterogeneity in Advanced Metastatic Castration-Resistant Prostate Cancer. 

      Nava Rodrigues, D; Casiraghi, N; Romanel, A; Crespo, M; Miranda, S; Rescigno, P; Figueiredo, I; Riisnaes, R; Carreira, S; Sumanasuriya, S; Gasperini, P; Sharp, A; Mateo, J; Makay, A; McNair, C; Schiewer, M; Knudsen, K; Boysen, G; Demichelis, F; de Bono, JS (2019-01)
      PURPOSE:Metastatic castration-resistant prostate cancer (mCRPC) is a lethal but clinically heterogeneous disease, with patients having variable benefit from endocrine and cytotoxic treatments. Intrapatient genomic heterogeneity ...
    • Second-Generation HSP90 Inhibitor Onalespib Blocks mRNA Splicing of Androgen Receptor Variant 7 in Prostate Cancer Cells. 

      Ferraldeschi, R; Welti, J; Powers, MV; Yuan, W; Smyth, T; Seed, G; Riisnaes, R; Hedayat, S; Wang, H; Crespo, M; Nava Rodrigues, D; Figueiredo, I; Miranda, S; Carreira, S; Lyons, JF; Sharp, S; Plymate, SR; Attard, G; Wallis, N; Workman, P; de Bono, JS (2016-05)
      Resistance to available hormone therapies in prostate cancer has been associated with alternative splicing of androgen receptor (AR) and specifically, the expression of truncated and constitutively active AR variant 7 ...
    • Single-Cell Analyses of Prostate Cancer Liquid Biopsies Acquired by Apheresis. 

      Lambros, MB; Seed, G; Sumanasuriya, S; Gil, V; Crespo, M; Fontes, M; Chandler, R; Mehra, N; Fowler, G; Ebbs, B; Flohr, P; Miranda, S; Yuan, W; Mackay, A; Ferreira, A; Pereira, R; Bertan, C; Figueiredo, I; Riisnaes, R; Rodrigues, DN; Sharp, A; Goodall, J; Boysen, G; Carreira, S; Bianchini, D; Rescigno, P; Zafeiriou, Z; Hunt, J; Moloney, D; Hamilton, L; Neves, RP; Swennenhuis, J; Andree, K; Stoecklein, NH; Terstappen, LWMM; de Bono, JS (2018-11)
      Purpose: Circulating tumor cells (CTCs) have clinical relevance, but their study has been limited by their low frequency.Experimental Design: We evaluated liquid biopsies by apheresis to increase CTC yield from patients ...