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Targeting the PI3K pathway in the brain--efficacy of a PI3K inhibitor optimized to cross the blood-brain barrier.
Salphati L, Heffron TP, Alicke B, Nishimura M, Barck K, Carano RA, Cheong J, Edgar KA, Greve J, Kharbanda S, Koeppen H, Lau S, Lee LB, Pang J, Plise EG, Pokorny JL, Reslan HB, Sarkaria JN, Wallin JJ, Zhang X, Gould SE, Olivero AG, Phillips HS. Salphati L, et al. Among authors: heffron tp. Clin Cancer Res. 2012 Nov 15;18(22):6239-48. doi: 10.1158/1078-0432.CCR-12-0720. Epub 2012 Sep 19. Clin Cancer Res. 2012. PMID: 22992516
The design and identification of brain penetrant inhibitors of phosphoinositide 3-kinase α.
Heffron TP, Salphati L, Alicke B, Cheong J, Dotson J, Edgar K, Goldsmith R, Gould SE, Lee LB, Lesnick JD, Lewis C, Ndubaku C, Nonomiya J, Olivero AG, Pang J, Plise EG, Sideris S, Trapp S, Wallin J, Wang L, Zhang X. Heffron TP, et al. J Med Chem. 2012 Sep 27;55(18):8007-20. doi: 10.1021/jm300867c. Epub 2012 Sep 11. J Med Chem. 2012. PMID: 22946614
Brain Distribution and Efficacy of the Brain Penetrant PI3K Inhibitor GDC-0084 in Orthotopic Mouse Models of Human Glioblastoma.
Salphati L, Alicke B, Heffron TP, Shahidi-Latham S, Nishimura M, Cao T, Carano RA, Cheong J, Greve J, Koeppen H, Lau S, Lee LB, Nannini-Pepe M, Pang J, Plise EG, Quiason C, Rangell L, Zhang X, Gould SE, Phillips HS, Olivero AG. Salphati L, et al. Among authors: heffron tp. Drug Metab Dispos. 2016 Dec;44(12):1881-1889. doi: 10.1124/dmd.116.071423. Epub 2016 Sep 16. Drug Metab Dispos. 2016. PMID: 27638506
RTK-Dependent Inducible Degradation of Mutant PI3Kα Drives GDC-0077 (Inavolisib) Efficacy.
Song KW, Edgar KA, Hanan EJ, Hafner M, Oeh J, Merchant M, Sampath D, Nannini MA, Hong R, Phu L, Forrest WF, Stawiski E, Schmidt S, Endres N, Guan J, Wallin JJ, Cheong J, Plise EG, Lewis Phillips GD, Salphati L, Heffron TP, Olivero AG, Malek S, Staben ST, Kirkpatrick DS, Dey A, Friedman LS. Song KW, et al. Among authors: heffron tp. Cancer Discov. 2022 Jan;12(1):204-219. doi: 10.1158/2159-8290.CD-21-0072. Epub 2021 Sep 20. Cancer Discov. 2022. PMID: 34544753 Free PMC article.
Identification of GNE-477, a potent and efficacious dual PI3K/mTOR inhibitor.
Heffron TP, Berry M, Castanedo G, Chang C, Chuckowree I, Dotson J, Folkes A, Gunzner J, Lesnick JD, Lewis C, Mathieu S, Nonomiya J, Olivero A, Pang J, Peterson D, Salphati L, Sampath D, Sideris S, Sutherlin DP, Tsui V, Wan NC, Wang S, Wong S, Zhu BY. Heffron TP, et al. Bioorg Med Chem Lett. 2010 Apr 15;20(8):2408-11. doi: 10.1016/j.bmcl.2010.03.046. Epub 2010 Mar 12. Bioorg Med Chem Lett. 2010. PMID: 20346656
Structure-based optimization of pyrazolo-pyrimidine and -pyridine inhibitors of PI3-kinase.
Staben ST, Heffron TP, Sutherlin DP, Bhat SR, Castanedo GM, Chuckowree IS, Dotson J, Folkes AJ, Friedman LS, Lee L, Lesnick J, Lewis C, Murray JM, Nonomiya J, Olivero AG, Plise E, Pang J, Prior WW, Salphati L, Rouge L, Sampath D, Tsui V, Wan NC, Wang S, Weismann C, Wu P, Zhu BY. Staben ST, et al. Among authors: heffron tp. Bioorg Med Chem Lett. 2010 Oct 15;20(20):6048-51. doi: 10.1016/j.bmcl.2010.08.067. Epub 2010 Aug 19. Bioorg Med Chem Lett. 2010. PMID: 20822905
Structure-based design of thienobenzoxepin inhibitors of PI3-kinase.
Staben ST, Siu M, Goldsmith R, Olivero AG, Do S, Burdick DJ, Heffron TP, Dotson J, Sutherlin DP, Zhu BY, Tsui V, Le H, Lee L, Lesnick J, Lewis C, Murray JM, Nonomiya J, Pang J, Prior WW, Salphati L, Rouge L, Sampath D, Sideris S, Wiesmann C, Wu P. Staben ST, et al. Among authors: heffron tp. Bioorg Med Chem Lett. 2011 Jul 1;21(13):4054-8. doi: 10.1016/j.bmcl.2011.04.124. Epub 2011 May 13. Bioorg Med Chem Lett. 2011. PMID: 21636270
Discovery of thiazolobenzoxepin PI3-kinase inhibitors that spare the PI3-kinase β isoform.
Staben ST, Ndubaku C, Blaquiere N, Belvin M, Bull RJ, Dudley D, Edgar K, Gray D, Heald R, Heffron TP, Jones GE, Jones M, Kolesnikov A, Lee L, Lesnick J, Lewis C, Murray J, McLean NJ, Nonomiya J, Olivero AG, Ord R, Pang J, Price S, Prior WW, Rouge L, Salphati L, Sampath D, Wallin J, Wang L, Wei B, Weismann C, Wu P. Staben ST, et al. Among authors: heffron tp. Bioorg Med Chem Lett. 2013 May 1;23(9):2606-13. doi: 10.1016/j.bmcl.2013.02.102. Epub 2013 Mar 7. Bioorg Med Chem Lett. 2013. PMID: 23540645
Discovery of 2-{3-[2-(1-isopropyl-3-methyl-1H-1,2-4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl]-1H-pyrazol-1-yl}-2-methylpropanamide (GDC-0032): a β-sparing phosphoinositide 3-kinase inhibitor with high unbound exposure and robust in vivo antitumor activity.
Ndubaku CO, Heffron TP, Staben ST, Baumgardner M, Blaquiere N, Bradley E, Bull R, Do S, Dotson J, Dudley D, Edgar KA, Friedman LS, Goldsmith R, Heald RA, Kolesnikov A, Lee L, Lewis C, Nannini M, Nonomiya J, Pang J, Price S, Prior WW, Salphati L, Sideris S, Wallin JJ, Wang L, Wei B, Sampath D, Olivero AG. Ndubaku CO, et al. Among authors: heffron tp. J Med Chem. 2013 Jun 13;56(11):4597-610. doi: 10.1021/jm4003632. Epub 2013 Jun 3. J Med Chem. 2013. PMID: 23662903
The Rational Design of Selective Benzoxazepin Inhibitors of the α-Isoform of Phosphoinositide 3-Kinase Culminating in the Identification of (S)-2-((2-(1-Isopropyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl)oxy)propanamide (GDC-0326).
Heffron TP, Heald RA, Ndubaku C, Wei B, Augistin M, Do S, Edgar K, Eigenbrot C, Friedman L, Gancia E, Jackson PS, Jones G, Kolesnikov A, Lee LB, Lesnick JD, Lewis C, McLean N, Mörtl M, Nonomiya J, Pang J, Price S, Prior WW, Salphati L, Sideris S, Staben ST, Steinbacher S, Tsui V, Wallin J, Sampath D, Olivero AG. Heffron TP, et al. J Med Chem. 2016 Feb 11;59(3):985-1002. doi: 10.1021/acs.jmedchem.5b01483. Epub 2016 Jan 20. J Med Chem. 2016. PMID: 26741947
39 results