Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
  • Page of 1
Villalobos-Ortiz M, Ryan J, Mashaka TN, Opferman JT, Letai A. BH3 profiling discriminates on-target small molecule BH3 mimetics from putative mimetics. Cell Death Differ. 2020 Mar;27(3):999-1007. doi: 10.1038/s41418-019-0391-9. Epub 2019 Jul 22. PubMed PMID: 31332296; PubMed Central PMCID: PMC7205860.
Stover EH, Baco MB, Cohen O, Li YY, Christie EL, Bagul M, Goodale A, Lee Y, Pantel S, Rees MG, Wei G, Presser AG, Gelbard MK, Zhang W, Zervantonakis IK, Bhola PD, Ryan J, Guerriero JL, Montero J, Liang FJ, Cherniack AD, Piccioni F, Matulonis UA, Bowtell DDL, Sarosiek KA, Letai A, Garraway LA, Johannessen CM, Meyerson M. Pooled Genomic Screens Identify Anti-apoptotic Genes as Targetable Mediators of Chemotherapy Resistance in Ovarian Cancer. Mol Cancer Res. 2019 Nov;17(11):2281-2293. doi: 10.1158/1541-7786.MCR-18-1243. Epub 2019 Aug 28. PubMed PMID: 31462500; PubMed Central PMCID: PMC6825578.
Ortiz MV, Ahmed S, Burns M, Henssen AG, Hollmann TJ, MacArthur I, Gunasekera S, Gaewsky L, Bradwin G, Ryan J, Letai A, He Y, Naranjo A, Chi YY, LaQuaglia M, Heaton T, Cifani P, Dome JS, Gadd S, Perlman E, Mullen E, Steen H, Kentsis A. Prohibitin is a prognostic marker and therapeutic target to block chemotherapy resistance in Wilms' tumor. JCI Insight. 2019 Aug 8;4(15). doi: 10.1172/jci.insight.127098. eCollection 2019 Aug 8. PubMed PMID: 31391345; PubMed Central PMCID: PMC6693841.
Dammert MA, Brägelmann J, Olsen RR, Böhm S, Monhasery N, Whitney CP, Chalishazar MD, Tumbrink HL, Guthrie MR, Klein S, Ireland AS, Ryan J, Schmitt A, Marx A, Ozretić L, Castiglione R, Lorenz C, Jachimowicz RD, Wolf E, Thomas RK, Poirier JT, Büttner R, Sen T, Byers LA, Reinhardt HC, Letai A, Oliver TG, Sos ML. MYC paralog-dependent apoptotic priming orchestrates a spectrum of vulnerabilities in small cell lung cancer. Nat Commun. 2019 Aug 2;10(1):3485. doi: 10.1038/s41467-019-11371-x. PubMed PMID: 31375684; PubMed Central PMCID: PMC6677768.
Seyfried F, Demir S, Hörl RL, Stirnweiß FU, Ryan J, Scheffold A, Villalobos-Ortiz M, Boldrin E, Zinngrebe J, Enzenmüller S, Jenni S, Tsai YC, Bornhauser B, Fürstberger A, Kraus JM, Kestler HA, Bourquin JP, Stilgenbauer S, Letai A, Debatin KM, Meyer LH. Prediction of venetoclax activity in precursor B-ALL by functional assessment of apoptosis signaling. Cell Death Dis. 2019 Jul 29;10(8):571. doi: 10.1038/s41419-019-1801-0. PubMed PMID: 31358732; PubMed Central PMCID: PMC6662703.
Bojarczuk K, Wienand K, Ryan JA, Chen L, Villalobos-Ortiz M, Mandato E, Stachura J, Letai A, Lawton LN, Chapuy B, Shipp MA. Targeted inhibition of PI3Kα/δ is synergistic with BCL-2 blockade in genetically defined subtypes of DLBCL. Blood. 2019 Jan 3;133(1):70-80. doi: 10.1182/blood-2018-08-872465. Epub 2018 Oct 15. PubMed PMID: 30322870; PubMed Central PMCID: PMC6318426.
Taylor Ripley R, Surman DR, Diggs LP, Trepel JB, Lee MJ, Ryan J, Davis JL, Steinberg SM, Hernandez JM, Hoang C, Kenney CM, Bond CD, Kunst TF, Letai A, Schrump DS. Metabolomic and BH3 profiling of esophageal cancers: novel assessment methods for precision therapy. BMC Gastroenterol. 2018 Jun 22;18(1):94. doi: 10.1186/s12876-018-0823-x. PubMed PMID: 29933761; PubMed Central PMCID: PMC6013848.
Rezaei Araghi R, Bird GH, Ryan JA, Jenson JM, Godes M, Pritz JR, Grant RA, Letai A, Walensky LD, Keating AE. Iterative optimization yields Mcl-1-targeting stapled peptides with selective cytotoxicity to Mcl-1-dependent cancer cells. Proc Natl Acad Sci U S A. 2018 Jan 30;115(5):E886-E895. doi: 10.1073/pnas.1712952115. Epub 2018 Jan 16. PubMed PMID: 29339518; PubMed Central PMCID: PMC5798337.
Lagares D, Santos A, Grasberger PE, Liu F, Probst CK, Rahimi RA, Sakai N, Kuehl T, Ryan J, Bhola P, Montero J, Kapoor M, Baron M, Varelas X, Tschumperlin DJ, Letai A, Tager AM. Targeted apoptosis of myofibroblasts with the BH3 mimetic ABT-263 reverses established fibrosis. Sci Transl Med. 2017 Dec 13;9(420). doi: 10.1126/scitranslmed.aal3765. PubMed PMID: 29237758; PubMed Central PMCID: PMC8520471.
Jenson JM, Ryan JA, Grant RA, Letai A, Keating AE. Epistatic mutations in PUMA BH3 drive an alternate binding mode to potently and selectively inhibit anti-apoptotic Bfl-1. Elife. 2017 Jun 8;6. doi: 10.7554/eLife.25541. PubMed PMID: 28594323; PubMed Central PMCID: PMC5464773.
Pallis M, Burrows F, Ryan J, Grundy M, Seedhouse C, Abdul-Aziz A, Montero J, Letai A, Russell N. Complementary dynamic BH3 profiles predict co-operativity between the multi-kinase inhibitor TG02 and the BH3 mimetic ABT-199 in acute myeloid leukaemia cells. Oncotarget. 2017 Mar 7;8(10):16220-16232. doi: 10.18632/oncotarget.8742. PubMed PMID: 27092880; PubMed Central PMCID: PMC5369958.
Sarosiek KA, Fraser C, Muthalagu N, Bhola PD, Chang W, McBrayer SK, Cantlon A, Fisch S, Golomb-Mello G, Ryan JA, Deng J, Jian B, Corbett C, Goldenberg M, Madsen JR, Liao R, Walsh D, Sedivy J, Murphy DJ, Carrasco DR, Robinson S, Moslehi J, Letai A. Developmental Regulation of Mitochondrial Apoptosis by c-Myc Governs Age- and Tissue-Specific Sensitivity to Cancer Therapeutics. Cancer Cell. 2017 Jan 9;31(1):142-156. doi: 10.1016/j.ccell.2016.11.011. Epub 2016 Dec 22. PubMed PMID: 28017613; PubMed Central PMCID: PMC5363285.
Bhola PD, Mar BG, Lindsley RC, Ryan JA, Hogdal LJ, Vo TT, DeAngelo DJ, Galinsky I, Ebert BL, Letai A. Functionally identifiable apoptosis-insensitive subpopulations determine chemoresistance in acute myeloid leukemia. J Clin Invest. 2016 Oct 3;126(10):3827-3836. doi: 10.1172/JCI82908. Epub 2016 Sep 6. PubMed PMID: 27599292; PubMed Central PMCID: PMC5096802.
Townsend EC, Murakami MA, Christodoulou A, Christie AL, Köster J, DeSouza TA, Morgan EA, Kallgren SP, Liu H, Wu SC, Plana O, Montero J, Stevenson KE, Rao P, Vadhi R, Andreeff M, Armand P, Ballen KK, Barzaghi-Rinaudo P, Cahill S, Clark RA, Cooke VG, Davids MS, DeAngelo DJ, Dorfman DM, Eaton H, Ebert BL, Etchin J, Firestone B, Fisher DC, Freedman AS, Galinsky IA, Gao H, Garcia JS, Garnache-Ottou F, Graubert TA, Gutierrez A, Halilovic E, Harris MH, Herbert ZT, Horwitz SM, Inghirami G, Intlekofer AM, Ito M, Izraeli S, Jacobsen ED, Jacobson CA, Jeay S, Jeremias I, Kelliher MA, Koch R, Konopleva M, Kopp N, Kornblau SM, Kung AL, Kupper TS, LeBoeuf NR, LaCasce AS, Lees E, Li LS, Look AT, Murakami M, Muschen M, Neuberg D, Ng SY, Odejide OO, Orkin SH, Paquette RR, Place AE, Roderick JE, Ryan JA, Sallan SE, Shoji B, Silverman LB, Soiffer RJ, Steensma DP, Stegmaier K, Stone RM, Tamburini J, Thorner AR, van Hummelen P, Wadleigh M, Wiesmann M, Weng AP, Wuerthner JU, Williams DA, Wollison BM, Lane AA, Letai A, Bertagnolli MM, Ritz J, Brown M, Long H, Aster JC, Shipp MA, Griffin JD, Weinstock DM. The Public Repository of Xenografts Enables Discovery and Randomized Phase II-like Trials in Mice. Cancer Cell. 2016 Jul 11;30(1):183. doi: 10.1016/j.ccell.2016.06.008. Epub 2016 Jul 11. PubMed PMID: 27479034.
Ryan J, Montero J, Rocco J, Letai A. iBH3: simple, fixable BH3 profiling to determine apoptotic priming in primary tissue by flow cytometry. Biol Chem. 2016 Jul 1;397(7):671-8. doi: 10.1515/hsz-2016-0107. PubMed PMID: 26910743.
Rezaei Araghi R, Ryan JA, Letai A, Keating AE. Rapid Optimization of Mcl-1 Inhibitors using Stapled Peptide Libraries Including Non-Natural Side Chains. ACS Chem Biol. 2016 May 20;11(5):1238-44. doi: 10.1021/acschembio.5b01002. Epub 2016 Feb 19. PubMed PMID: 26854535; PubMed Central PMCID: PMC4874891.
Townsend EC, Murakami MA, Christodoulou A, Christie AL, Köster J, DeSouza TA, Morgan EA, Kallgren SP, Liu H, Wu SC, Plana O, Montero J, Stevenson KE, Rao P, Vadhi R, Andreeff M, Armand P, Ballen KK, Barzaghi-Rinaudo P, Cahill S, Clark RA, Cooke VG, Davids MS, DeAngelo DJ, Dorfman DM, Eaton H, Ebert BL, Etchin J, Firestone B, Fisher DC, Freedman AS, Galinsky IA, Gao H, Garcia JS, Garnache-Ottou F, Graubert TA, Gutierrez A, Halilovic E, Harris MH, Herbert ZT, Horwitz SM, Inghirami G, Intlekofer AM, Ito M, Izraeli S, Jacobsen ED, Jacobson CA, Jeay S, Jeremias I, Kelliher MA, Koch R, Konopleva M, Kopp N, Kornblau SM, Kung AL, Kupper TS, LeBoeuf NR, LaCasce AS, Lees E, Li LS, Look AT, Murakami M, Muschen M, Neuberg D, Ng SY, Odejide OO, Orkin SH, Paquette RR, Place AE, Roderick JE, Ryan JA, Sallan SE, Shoji B, Silverman LB, Soiffer RJ, Steensma DP, Stegmaier K, Stone RM, Tamburini J, Thorner AR, van Hummelen P, Wadleigh M, Wiesmann M, Weng AP, Wuerthner JU, Williams DA, Wollison BM, Lane AA, Letai A, Bertagnolli MM, Ritz J, Brown M, Long H, Aster JC, Shipp MA, Griffin JD, Weinstock DM. The Public Repository of Xenografts Enables Discovery and Randomized Phase II-like Trials in Mice. Cancer Cell. 2016 Apr 11;29(4):574-586. doi: 10.1016/j.ccell.2016.03.008. PubMed PMID: 27070704; PubMed Central PMCID: PMC5177991.
Koss B, Ryan J, Budhraja A, Szarama K, Yang X, Bathina M, Cardone MH, Nikolovska-Coleska Z, Letai A, Opferman JT. Defining specificity and on-target activity of BH3-mimetics using engineered B-ALL cell lines. Oncotarget. 2016 Mar 8;7(10):11500-11. doi: 10.18632/oncotarget.7204. PubMed PMID: 26862853; PubMed Central PMCID: PMC4905489.
Touzeau C, Ryan J, Guerriero J, Moreau P, Chonghaile TN, Le Gouill S, Richardson P, Anderson K, Amiot M, Letai A. BH3 profiling identifies heterogeneous dependency on Bcl-2 family members in multiple myeloma and predicts sensitivity to BH3 mimetics. Leukemia. 2016 Mar;30(3):761-4. doi: 10.1038/leu.2015.184. Epub 2015 Jul 15. PubMed PMID: 26174630; PubMed Central PMCID: PMC4714955.
Shu S, Lin CY, He HH, Witwicki RM, Tabassum DP, Roberts JM, Janiszewska M, Huh SJ, Liang Y, Ryan J, Doherty E, Mohammed H, Guo H, Stover DG, Ekram MB, Brown J, D'Santos C, Krop IE, Dillon D, McKeown M, Ott C, Qi J, Ni M, Rao PK, Duarte M, Wu SY, Chiang CM, Anders L, Young RA, Winer E, Letai A, Barry WT, Carroll JS, Long H, Brown M, Liu XS, Meyer CA, Bradner JE, Polyak K. Response and resistance to BET bromodomain inhibitors in triple-negative breast cancer. Nature. 2016 Jan 21;529(7586):413-417. doi: 10.1038/nature16508. Epub 2016 Jan 6. PubMed PMID: 26735014; PubMed Central PMCID: PMC4854653.
Wu SC, Li LS, Kopp N, Montero J, Chapuy B, Yoda A, Christie AL, Liu H, Christodoulou A, van Bodegom D, van der Zwet J, Layer JV, Tivey T, Lane AA, Ryan JA, Ng SY, DeAngelo DJ, Stone RM, Steensma D, Wadleigh M, Harris M, Mandon E, Ebel N, Andraos R, Romanet V, Dölemeyer A, Sterker D, Zender M, Rodig SJ, Murakami M, Hofmann F, Kuo F, Eck MJ, Silverman LB, Sallan SE, Letai A, Baffert F, Vangrevelinghe E, Radimerski T, Gaul C, Weinstock DM. Activity of the Type II JAK2 Inhibitor CHZ868 in B Cell Acute Lymphoblastic Leukemia. Cancer Cell. 2015 Jul 13;28(1):29-41. doi: 10.1016/j.ccell.2015.06.005. PubMed PMID: 26175414; PubMed Central PMCID: PMC4505625.
Dutta S, Ryan J, Chen TS, Kougentakis C, Letai A, Keating AE. Potent and specific peptide inhibitors of human pro-survival protein Bcl-xL. J Mol Biol. 2015 Mar 27;427(6 Pt B):1241-1253. doi: 10.1016/j.jmb.2014.09.030. Epub 2014 Nov 14. PubMed PMID: 25451027; PubMed Central PMCID: PMC4357494.
Montero J, Sarosiek KA, DeAngelo JD, Maertens O, Ryan J, Ercan D, Piao H, Horowitz NS, Berkowitz RS, Matulonis U, Jänne PA, Amrein PC, Cichowski K, Drapkin R, Letai A. Drug-induced death signaling strategy rapidly predicts cancer response to chemotherapy. Cell. 2015 Feb 26;160(5):977-989. doi: 10.1016/j.cell.2015.01.042. PubMed PMID: 25723171; PubMed Central PMCID: PMC4391197.
Foight GW, Ryan JA, Gullá SV, Letai A, Keating AE. Designed BH3 peptides with high affinity and specificity for targeting Mcl-1 in cells. ACS Chem Biol. 2014 Sep 19;9(9):1962-8. doi: 10.1021/cb500340w. Epub 2014 Jul 23. PubMed PMID: 25052212; PubMed Central PMCID: PMC4168798.
Chonghaile TN, Roderick JE, Glenfield C, Ryan J, Sallan SE, Silverman LB, Loh ML, Hunger SP, Wood B, DeAngelo DJ, Stone R, Harris M, Gutierrez A, Kelliher MA, Letai A. Maturation stage of T-cell acute lymphoblastic leukemia determines BCL-2 versus BCL-XL dependence and sensitivity to ABT-199. Cancer Discov. 2014 Sep;4(9):1074-87. doi: 10.1158/2159-8290.CD-14-0353. Epub 2014 Jul 3. PubMed PMID: 24994123; PubMed Central PMCID: PMC4154982.
Murase K, Kim HT, Bascug OR, Kawano Y, Ryan J, Matsuoka K, Davids MS, Koreth J, Ho VT, Cutler C, Armand P, Alyea EP, Blazar BR, Antin JH, Soiffer RJ, Letai A, Ritz J. Increased mitochondrial apoptotic priming of human regulatory T cells after allogeneic hematopoietic stem cell transplantation. Haematologica. 2014 Sep;99(9):1499-508. doi: 10.3324/haematol.2014.104166. Epub 2014 May 23. PubMed PMID: 24859877; PubMed Central PMCID: PMC4562540.
Bah N, Maillet L, Ryan J, Dubreil S, Gautier F, Letai A, Juin P, Barillé-Nion S. Bcl-xL controls a switch between cell death modes during mitotic arrest. Cell Death Dis. 2014 Jun 12;5(6):e1291. doi: 10.1038/cddis.2014.251. PubMed PMID: 24922075; PubMed Central PMCID: PMC4611724.
Pan R, Hogdal LJ, Benito JM, Bucci D, Han L, Borthakur G, Cortes J, DeAngelo DJ, Debose L, Mu H, Döhner H, Gaidzik VI, Galinsky I, Golfman LS, Haferlach T, Harutyunyan KG, Hu J, Leverson JD, Marcucci G, Müschen M, Newman R, Park E, Ruvolo PP, Ruvolo V, Ryan J, Schindela S, Zweidler-McKay P, Stone RM, Kantarjian H, Andreeff M, Konopleva M, Letai AG. Selective BCL-2 inhibition by ABT-199 causes on-target cell death in acute myeloid leukemia. Cancer Discov. 2014 Mar;4(3):362-75. doi: 10.1158/2159-8290.CD-13-0609. Epub 2013 Dec 17. PubMed PMID: 24346116; PubMed Central PMCID: PMC3975047.
Liu JC, Guan X, Ryan JA, Rivera AG, Mock C, Agrawal V, Letai A, Lerou PH, Lahav G. High mitochondrial priming sensitizes hESCs to DNA-damage-induced apoptosis. Cell Stem Cell. 2013 Oct 3;13(4):483-91. doi: 10.1016/j.stem.2013.07.018. Epub 2013 Aug 15. PubMed PMID: 23954752; PubMed Central PMCID: PMC4109647.
Ryan J, Letai A. BH3 profiling in whole cells by fluorimeter or FACS. Methods. 2013 Jun 1;61(2):156-64. doi: 10.1016/j.ymeth.2013.04.006. Epub 2013 Apr 20. PubMed PMID: 23607990; PubMed Central PMCID: PMC3686919.
Vo TT, Ryan J, Carrasco R, Neuberg D, Rossi DJ, Stone RM, Deangelo DJ, Frattini MG, Letai A. Relative mitochondrial priming of myeloblasts and normal HSCs determines chemotherapeutic success in AML. Cell. 2012 Oct 12;151(2):344-55. doi: 10.1016/j.cell.2012.08.038. PubMed PMID: 23063124; PubMed Central PMCID: PMC3534747.
Takada K, Zhu D, Bird GH, Sukhdeo K, Zhao JJ, Mani M, Lemieux M, Carrasco DE, Ryan J, Horst D, Fulciniti M, Munshi NC, Xu W, Kung AL, Shivdasani RA, Walensky LD, Carrasco DR. Targeted disruption of the BCL9/β-catenin complex inhibits oncogenic Wnt signaling. Sci Transl Med. 2012 Aug 22;4(148):148ra117. doi: 10.1126/scitranslmed.3003808. PubMed PMID: 22914623; PubMed Central PMCID: PMC3631420.
Dutta C, Day T, Kopp N, van Bodegom D, Davids MS, Ryan J, Bird L, Kommajosyula N, Weigert O, Yoda A, Fung H, Brown JR, Shapiro GI, Letai A, Weinstock DM. BCL2 suppresses PARP1 function and nonapoptotic cell death. Cancer Res. 2012 Aug 15;72(16):4193-203. doi: 10.1158/0008-5472.CAN-11-4204. Epub 2012 Jun 11. PubMed PMID: 22689920; PubMed Central PMCID: PMC4075432.
Ni Chonghaile T, Sarosiek KA, Vo TT, Ryan JA, Tammareddi A, Moore Vdel G, Deng J, Anderson KC, Richardson P, Tai YT, Mitsiades CS, Matulonis UA, Drapkin R, Stone R, Deangelo DJ, McConkey DJ, Sallan SE, Silverman L, Hirsch MS, Carrasco DR, Letai A. Pretreatment mitochondrial priming correlates with clinical response to cytotoxic chemotherapy. Science. 2011 Nov 25;334(6059):1129-33. doi: 10.1126/science.1206727. Epub 2011 Oct 27. PubMed PMID: 22033517; PubMed Central PMCID: PMC3280949.
Barbone D, Ryan JA, Kolhatkar N, Chacko AD, Jablons DM, Sugarbaker DJ, Bueno R, Letai AG, Coussens LM, Fennell DA, Broaddus VC. The Bcl-2 repertoire of mesothelioma spheroids underlies acquired apoptotic multicellular resistance. Cell Death Dis. 2011 Jun 23;2(6):e174. doi: 10.1038/cddis.2011.58. PubMed PMID: 21697949; PubMed Central PMCID: PMC3169000.
Ryan JA, Brunelle JK, Letai A. Heightened mitochondrial priming is the basis for apoptotic hypersensitivity of CD4+ CD8+ thymocytes. Proc Natl Acad Sci U S A. 2010 Jul 20;107(29):12895-900. doi: 10.1073/pnas.0914878107. Epub 2010 Jul 6. PubMed PMID: 20615979; PubMed Central PMCID: PMC2919900.
Brunelle JK, Ryan J, Yecies D, Opferman JT, Letai A. MCL-1-dependent leukemia cells are more sensitive to chemotherapy than BCL-2-dependent counterparts. J Cell Biol. 2009 Nov 2;187(3):429-42. doi: 10.1083/jcb.200904049. Epub 2009 Oct 26. PubMed PMID: 19948485; PubMed Central PMCID: PMC2779245.
Jette CA, Flanagan AM, Ryan J, Pyati UJ, Carbonneau S, Stewart RA, Langenau DM, Look AT, Letai A. BIM and other BCL-2 family proteins exhibit cross-species conservation of function between zebrafish and mammals. Cell Death Differ. 2008 Jun;15(6):1063-72. doi: 10.1038/cdd.2008.42. Epub 2008 Apr 11. PubMed PMID: 18404156; PubMed Central PMCID: PMC3212414.
What would you like to do?
  • Page of 1