Now showing items 1-11 of 11

    • 2,8-Disubstituted-1,6-Naphthyridines and 4,6-Disubstituted-Isoquinolines with Potent, Selective Affinity for CDK8/19. 

      Mallinger, A; Schiemann, K; Rink, C; Sejberg, J; Honey, MA; Czodrowski, P; Stubbs, M; Poeschke, O; Busch, M; Schneider, R; Schwarz, D; Musil, D; Burke, R; Urbahns, K; Workman, P; Wienke, D; Clarke, PA; Raynaud, FI; Eccles, SA; Esdar, C; Rohdich, F; Blagg, J (2016-06)
      We demonstrate a designed scaffold-hop approach to the discovery of 2,8-disubstituted-1,6-naphthyridine- and 4,6-disubstituted-isoquinoline-based dual CDK8/19 ligands. Optimized compounds in both series exhibited rapid ...
    • Assessing histone demethylase inhibitors in cells: lessons learned. 

      Hatch, SB; Yapp, C; Montenegro, RC; Savitsky, P; Gamble, V; Tumber, A; Ruda, GF; Bavetsias, V; Fedorov, O; Atrash, B; Raynaud, F; Lanigan, R; Carmichael, L; Tomlin, K; Burke, R; Westaway, SM; Brown, JA; Prinjha, RK; Martinez, ED; Oppermann, U; Schofield, CJ; Bountra, C; Kawamura, A; Blagg, J; Brennan, PE; Rossanese, O; Müller, S (2017)
      BACKGROUND: Histone lysine demethylases (KDMs) are of interest as drug targets due to their regulatory roles in chromatin organization and their tight associations with diseases including cancer and mental disorders. The ...
    • Characterization of Hedgehog Acyltransferase Inhibitors Identifies a Small Molecule Probe for Hedgehog Signaling by Cancer Cells. 

      Rodgers, UR; Lanyon-Hogg, T; Masumoto, N; Ritzefeld, M; Burke, R; Blagg, J; Magee, AI; Tate, EW
      The Sonic Hedgehog (Shh) signaling pathway plays a critical role during embryonic development and cancer progression. N-terminal palmitoylation of Shh by Hedgehog acyltransferase (Hhat) is essential for efficient signaling, ...
    • Demonstrating In-Cell Target Engagement Using a Pirin Protein Degradation Probe (CCT367766). 

      Chessum, NEA; Sharp, SY; Caldwell, JJ; Pasqua, AE; Wilding, B; Colombano, G; Collins, I; Ozer, B; Richards, M; Rowlands, M; Stubbs, M; Burke, R; McAndrew, PC; Clarke, PA; Workman, P; Cheeseman, MD; Jones, K (2018-02-08)
      Demonstrating intracellular protein target engagement is an essential step in the development and progression of new chemical probes and potential small molecule therapeutics. However, this can be particularly challenging ...
    • Discovery of a Chemical Probe Bisamide (CCT251236): An Orally Bioavailable Efficacious Pirin Ligand from a Heat Shock Transcription Factor 1 (HSF1) Phenotypic Screen. 

      Cheeseman, MD; Chessum, NEA; Rye, CS; Pasqua, AE; Tucker, MJ; Wilding, B; Evans, LE; Lepri, S; Richards, M; Sharp, SY; Ali, S; Rowlands, M; O'Fee, L; Miah, A; Hayes, A; Henley, AT; Powers, M; Te Poele, R; De Billy, E; Pellegrino, L; Raynaud, F; Burke, R; van Montfort, RLM; Eccles, SA; Workman, P; Jones, K (2017-01-12)
      Phenotypic screens, which focus on measuring and quantifying discrete cellular changes rather than affinity for individual recombinant proteins, have recently attracted renewed interest as an efficient strategy for drug ...
    • Exploiting Protein Conformational Change to Optimize Adenosine-Derived Inhibitors of HSP70. 

      Cheeseman, MD; Westwood, IM; Barbeau, O; Rowlands, M; Dobson, S; Jones, AM; Jeganathan, F; Burke, R; Kadi, N; Workman, P; Collins, I; van Montfort, RL; Jones, K (2016-05)
      HSP70 is a molecular chaperone and a key component of the heat-shock response. Because of its proposed importance in oncology, this protein has become a popular target for drug discovery, efforts which have as yet brought ...
    • A fragment-based approach applied to a highly flexible target: Insights and challenges towards the inhibition of HSP70 isoforms. 

      Jones, AM; Westwood, IM; Osborne, JD; Matthews, TP; Cheeseman, MD; Rowlands, MG; Jeganathan, F; Burke, R; Lee, D; Kadi, N; Liu, M; Richards, M; McAndrew, C; Yahya, N; Dobson, SE; Jones, K; Workman, P; Collins, I; van Montfort, RL (2016-10-06)
      The heat shock protein 70s (HSP70s) are molecular chaperones implicated in many cancers and of significant interest as targets for novel cancer therapies. Several HSP70 inhibitors have been reported, but because the majority ...
    • Inhibition of mTOR-kinase destabilizes MYCN and is a potential therapy for MYCN-dependent tumors. 

      Vaughan, L; Clarke, PA; Barker, K; Chanthery, Y; Gustafson, CW; Tucker, E; Renshaw, J; Raynaud, F; Li, X; Burke, R; Jamin, Y; Robinson, SP; Pearson, A; Maira, M; Weiss, WA; Workman, P; Chesler, L (2016-07-12)
      MYC oncoproteins deliver a potent oncogenic stimulus in several human cancers, making them major targets for drug development, but efforts to deliver clinically practical therapeutics have not yet been realized. In childhood ...
    • MIR21 Drives Resistance to Heat Shock Protein 90 Inhibition in Cholangiocarcinoma. 

      Lampis, A; Carotenuto, P; Vlachogiannis, G; Cascione, L; Hedayat, S; Burke, R; Clarke, P; Bosma, E; Simbolo, M; Scarpa, A; Yu, S; Cole, R; Smyth, E; Mateos, JF; Begum, R; Hezelova, B; Eltahir, Z; Wotherspoon, A; Fotiadis, N; Bali, MA; Nepal, C; Khan, K; Stubbs, M; Hahne, JC; Gasparini, P; Guzzardo, V; Croce, CM; Eccles, S; Fassan, M; Cunningham, D; Andersen, JB; Workman, P; Valeri, N; Braconi, C
      BACKGROUND & AIMS: Cholangiocarcinomas (CCA) are resistant to chemotherapy, so new therapeutic agents are needed. We performed a screen to identify small-molecule compounds that are active against CCAs. Levels of microRNA ...
    • Patient-derived organoids model treatment response of metastatic gastrointestinal cancers. 

      Vlachogiannis, G; Hedayat, S; Vatsiou, A; Jamin, Y; Fernández-Mateos, J; Khan, K; Lampis, A; Eason, K; Huntingford, I; Burke, R; Rata, M; Koh, D-M; Tunariu, N; Collins, D; Hulkki-Wilson, S; Ragulan, C; Spiteri, I; Moorcraft, SY; Chau, I; Rao, S; Watkins, D; Fotiadis, N; Bali, M; Darvish-Damavandi, M; Lote, H; Eltahir, Z; Smyth, EC; Begum, R; Clarke, PA; Hahne, JC; Dowsett, M; de Bono, J; Workman, P; Sadanandam, A; Fassan, M; Sansom, OJ; Eccles, S; Starling, N; Braconi, C; Sottoriva, A; Robinson, SP; Cunningham, D; Valeri, N
      Patient-derived organoids (PDOs) have recently emerged as robust preclinical models; however, their potential to predict clinical outcomes in patients has remained unclear. We report on a living biobank of PDOs from ...
    • Rapid Discovery of Pyrido[3,4-d]pyrimidine Inhibitors of Monopolar Spindle Kinase 1 (MPS1) Using a Structure-Based Hybridization Approach. 

      Innocenti, P; Woodward, HL; Solanki, S; Naud, S; Westwood, IM; Cronin, N; Hayes, A; Roberts, J; Henley, AT; Baker, R; Faisal, A; Mak, GW; Box, G; Valenti, M; De Haven Brandon, A; O'Fee, L; Saville, H; Schmitt, J; Matijssen, B; Burke, R; van Montfort, RL; Raynaud, FI; Eccles, SA; Linardopoulos, S; Blagg, J; Hoelder, S (2016-04-07)
      Monopolar spindle 1 (MPS1) plays a central role in the transition of cells from metaphase to anaphase and is one of the main components of the spindle assembly checkpoint. Chromosomally unstable cancer cells rely heavily ...