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Items: 42


The KIT and PDGFRA switch-control inhibitor DCC-2618 blocks growth and survival of multiple neoplastic cell types in advanced mastocytosis.

Schneeweiss M, Peter B, Bibi S, Eisenwort G, Smiljkovic D, Blatt K, Jawhar M, Berger D, Stefanzl G, Herndlhofer S, Greiner G, Hoermann G, Hadzijusufovic E, Gleixner KV, Bettelheim P, Geissler K, Sperr WR, Reiter A, Arock M, Valent P.

Haematologica. 2018 Feb 8. pii: haematol.2017.179895. doi: 10.3324/haematol.2017.179895. [Epub ahead of print]


Midostaurin: a magic bullet that blocks mast cell expansion and activation.

Valent P, Akin C, Hartmann K, George TI, Sotlar K, Peter B, Gleixner KV, Blatt K, Sperr WR, Manley PW, Hermine O, Kluin-Nelemans HC, Arock M, Horny HP, Reiter A, Gotlib J.

Ann Oncol. 2017 Oct 1;28(10):2367-2376. doi: 10.1093/annonc/mdx290.


Combined targeting of STAT3 and STAT5: a novel approach to overcome drug resistance in chronic myeloid leukemia.

Gleixner KV, Schneeweiss M, Eisenwort G, Berger D, Herrmann H, Blatt K, Greiner G, Byrgazov K, Hoermann G, Konopleva M, Waliul I, Cumaraswamy AA, Gunning PT, Maeda H, Moriggl R, Deininger M, Lion T, Andreeff M, Valent P.

Haematologica. 2017 Sep;102(9):1519-1529. doi: 10.3324/haematol.2016.163436. Epub 2017 Jun 8.


TKI rotation-induced persistent deep molecular response in multi-resistant blast crisis of Ph+ CML.

Valent P, Herndlhofer S, Schneeweiß M, Boidol B, Ringler A, Kubicek S, Gleixner KV, Hoermann G, Hadzijusufovic E, Müllauer L, Sperr WR, Superti-Furga G, Mannhalter C.

Oncotarget. 2017 Apr 4;8(14):23061-23072. doi: 10.18632/oncotarget.15481.


Maintenance therapy with histamine plus IL-2 induces a striking expansion of two CD56bright NK cell subpopulations in patients with acute myeloid leukemia and supports their activation.

Cuapio A, Post M, Cerny-Reiterer S, Gleixner KV, Stefanzl G, Basilio J, Herndlhofer S, Sperr WR, Brons NH, Casanova E, Zimmer J, Valent P, Hofer E.

Oncotarget. 2016 Jul 19;7(29):46466-46481. doi: 10.18632/oncotarget.10191.


CD52 is a molecular target in advanced systemic mastocytosis.

Hoermann G, Blatt K, Greiner G, Putz EM, Berger A, Herrmann H, Cerny-Reiterer S, Gleixner KV, Walz C, Hoetzenecker K, Müllauer L, Reiter A, Sotlar K, Sexl V, Valent P, Mayerhofer M.

FASEB J. 2014 Aug;28(8):3540-51. doi: 10.1096/fj.14-250894. Epub 2014 Apr 23.


The KIT D816V allele burden predicts survival in patients with mastocytosis and correlates with the WHO type of the disease.

Hoermann G, Gleixner KV, Dinu GE, Kundi M, Greiner G, Wimazal F, Hadzijusufovic E, Mitterbauer G, Mannhalter C, Valent P, Sperr WR.

Allergy. 2014 Jun;69(6):810-3. doi: 10.1111/all.12409. Epub 2014 Apr 17.


Identification of heat shock protein 32 (Hsp32) as a novel target in acute lymphoblastic leukemia.

Cerny-Reiterer S, Meyer RA, Herrmann H, Peter B, Gleixner KV, Stefanzl G, Hadzijusufovic E, Pickl WF, Sperr WR, Melo JV, Maeda H, Jäger U, Valent P.

Oncotarget. 2014 Mar 15;5(5):1198-211.


The pan-Bcl-2 blocker obatoclax promotes the expression of Puma, Noxa, and Bim mRNA and induces apoptosis in neoplastic mast cells.

Peter B, Cerny-Reiterer S, Hadzijusufovic E, Schuch K, Stefanzl G, Eisenwort G, Gleixner KV, Hoermann G, Mayerhofer M, Kundi M, Baumgartner S, Sperr WR, Pickl WF, Willmann M, Valent P.

J Leukoc Biol. 2014 Jan;95(1):95-104. doi: 10.1189/jlb.1112609. Epub 2013 Sep 19.


Guidelines and diagnostic algorithm for patients with suspected systemic mastocytosis: a proposal of the Austrian competence network (AUCNM).

Valent P, Aberer E, Beham-Schmid C, Fellinger C, Fuchs W, Gleixner KV, Greul R, Hadzijusufovic E, Hoermann G, Sperr WR, Wimazal F, Wöhrl S, Zahel B, Pehamberger H.

Am J Blood Res. 2013 May 5;3(2):174-80. Print 2013.


Synergistic growth-inhibitory effects of ponatinib and midostaurin (PKC412) on neoplastic mast cells carrying KIT D816V.

Gleixner KV, Peter B, Blatt K, Suppan V, Reiter A, Radia D, Hadzijusufovic E, Valent P.

Haematologica. 2013 Sep;98(9):1450-7. doi: 10.3324/haematol.2012.079202. Epub 2013 Mar 28.


Small-molecule inhibition of BRD4 as a new potent approach to eliminate leukemic stem- and progenitor cells in acute myeloid leukemia AML.

Herrmann H, Blatt K, Shi J, Gleixner KV, Cerny-Reiterer S, Müllauer L, Vakoc CR, Sperr WR, Horny HP, Bradner JE, Zuber J, Valent P.

Oncotarget. 2012 Dec;3(12):1588-99.


European Competence Network on Mastocytosis (ECNM): 10-year jubilee, update, and future perspectives.

Valent P, Arock M, Bonadonna P, Brockow K, Broesby-Olsen S, Escribano L, Gleixner KV, Grattan C, Hadzijusufovic E, Hägglund H, Hermine O, Horny HP, Kluin-Nelemans HC, Maurer M, Niedoszytko M, Nedoszytko B, Nilsson G, Oude-Elberink HN, Orfao A, Radia D, Reiter A, Siebenhaar F, Sotlar K, Sperr WR, Triggiani M, VanDoormaal JJ, Várkonyi J, Yavuz S, Hartmann K.

Wien Klin Wochenschr. 2012 Dec;124(23-24):807-14. doi: 10.1007/s00508-012-0293-z. Epub 2012 Nov 20. Review.


Systems-pharmacology dissection of a drug synergy in imatinib-resistant CML.

Winter GE, Rix U, Carlson SM, Gleixner KV, Grebien F, Gridling M, Müller AC, Breitwieser FP, Bilban M, Colinge J, Valent P, Bennett KL, White FM, Superti-Furga G.

Nat Chem Biol. 2012 Nov;8(11):905-912. doi: 10.1038/nchembio.1085. Epub 2012 Sep 30.


The Hsp32 inhibitors SMA-ZnPP and PEG-ZnPP exert major growth-inhibitory effects on D34+/CD38+ and CD34+/CD38- AML progenitor cells.

Herrmann H, Kneidinger M, Cerny-Reiterer S, Rülicke T, Willmann M, Gleixner KV, Blatt K, Hörmann G, Peter B, Samorapoompichit P, Pickl W, Bharate GY, Mayerhofer M, Sperr WR, Maeda H, Valent P.

Curr Cancer Drug Targets. 2012 Jan;12(1):51-63.


CD34(+)/CD38(-) stem cells in chronic myeloid leukemia express Siglec-3 (CD33) and are responsive to the CD33-targeting drug gemtuzumab/ozogamicin.

Herrmann H, Cerny-Reiterer S, Gleixner KV, Blatt K, Herndlhofer S, Rabitsch W, Jäger E, Mitterbauer-Hohendanner G, Streubel B, Selzer E, Schwarzinger I, Sperr WR, Valent P.

Haematologica. 2012 Feb;97(2):219-26. doi: 10.3324/haematol.2010.035006. Epub 2011 Oct 11.


KIT-D816V-independent oncogenic signaling in neoplastic cells in systemic mastocytosis: role of Lyn and Btk activation and disruption by dasatinib and bosutinib.

Gleixner KV, Mayerhofer M, Cerny-Reiterer S, Hörmann G, Rix U, Bennett KL, Hadzijusufovic E, Meyer RA, Pickl WF, Gotlib J, Horny HP, Reiter A, Mitterbauer-Hohendanner G, Superti-Furga G, Valent P.

Blood. 2011 Aug 18;118(7):1885-98. doi: 10.1182/blood-2010-06-289959. Epub 2011 Jun 16.


Polo-like kinase-1 as a novel target in neoplastic mast cells: demonstration of growth-inhibitory effects of small interfering RNA and the Polo-like kinase-1 targeting drug BI 2536.

Peter B, Gleixner KV, Cerny-Reiterer S, Herrmann H, Winter V, Hadzijusufovic E, Ferenc V, Schuch K, Mirkina I, Horny HP, Pickl WF, Müllauer L, Willmann M, Valent P.

Haematologica. 2011 May;96(5):672-80. doi: 10.3324/haematol.2010.031328. Epub 2011 Jan 17.


High STAT5 levels mediate imatinib resistance and indicate disease progression in chronic myeloid leukemia.

Warsch W, Kollmann K, Eckelhart E, Fajmann S, Cerny-Reiterer S, Hölbl A, Gleixner KV, Dworzak M, Mayerhofer M, Hoermann G, Herrmann H, Sillaber C, Egger G, Valent P, Moriggl R, Sexl V.

Blood. 2011 Mar 24;117(12):3409-20. doi: 10.1182/blood-2009-10-248211. Epub 2011 Jan 10.


KIT polymorphisms and mutations determine responses of neoplastic mast cells to bafetinib (INNO-406).

Peter B, Hadzijusufovic E, Blatt K, Gleixner KV, Pickl WF, Thaiwong T, Yuzbasiyan-Gurkan V, Willmann M, Valent P.

Exp Hematol. 2010 Sep;38(9):782-91. doi: 10.1016/j.exphem.2010.05.004. Epub 2010 May 26.


H1-receptor antagonists terfenadine and loratadine inhibit spontaneous growth of neoplastic mast cells.

Hadzijusufovic E, Peter B, Gleixner KV, Schuch K, Pickl WF, Thaiwong T, Yuzbasiyan-Gurkan V, Mirkina I, Willmann M, Valent P.

Exp Hematol. 2010 Oct;38(10):896-907. doi: 10.1016/j.exphem.2010.05.008. Epub 2010 Jun 1.


In vitro and in vivo growth-inhibitory effects of cladribine on neoplastic mast cells exhibiting the imatinib-resistant KIT mutation D816V.

Böhm A, Sonneck K, Gleixner KV, Schuch K, Pickl WF, Blatt K, Peter B, Herrmann H, Schernthaner GH, Pehamberger H, Rabitsch W, Sperr WR, Valent P.

Exp Hematol. 2010 Sep;38(9):744-55. doi: 10.1016/j.exphem.2010.05.006. Epub 2010 May 27.


Polo-like kinase 1 (Plk1) as a novel drug target in chronic myeloid leukemia: overriding imatinib resistance with the Plk1 inhibitor BI 2536.

Gleixner KV, Ferenc V, Peter B, Gruze A, Meyer RA, Hadzijusufovic E, Cerny-Reiterer S, Mayerhofer M, Pickl WF, Sillaber C, Valent P.

Cancer Res. 2010 Feb 15;70(4):1513-23. doi: 10.1158/0008-5472.CAN-09-2181. Epub 2010 Feb 9.


Expression of activated STAT5 in neoplastic mast cells in systemic mastocytosis: subcellular distribution and role of the transforming oncoprotein KIT D816V.

Baumgartner C, Cerny-Reiterer S, Sonneck K, Mayerhofer M, Gleixner KV, Fritz R, Kerenyi M, Boudot C, Gouilleux F, Kornfeld JW, Sillaber C, Moriggl R, Valent P.

Am J Pathol. 2009 Dec;175(6):2416-29. doi: 10.2353/ajpath.2009.080953. Epub 2009 Nov 5.


Identification of proapoptotic Bim as a tumor suppressor in neoplastic mast cells: role of KIT D816V and effects of various targeted drugs.

Aichberger KJ, Gleixner KV, Mirkina I, Cerny-Reiterer S, Peter B, Ferenc V, Kneidinger M, Baumgartner C, Mayerhofer M, Gruze A, Pickl WF, Sillaber C, Valent P.

Blood. 2009 Dec 17;114(26):5342-51. doi: 10.1182/blood-2008-08-175190. Epub 2009 Oct 22.


Targeting of Hsp32 in solid tumors and leukemias: a novel approach to optimize anticancer therapy.

Gleixner KV, Mayerhofer M, Vales A, Gruze A, Hörmann G, Cerny-Reiterer S, Lackner E, Hadzijusufovic E, Herrmann H, Iyer AK, Krauth MT, Pickl WF, Marian B, Panzer-Grümayer R, Sillaber C, Maeda H, Zielinski C, Valent P.

Curr Cancer Drug Targets. 2009 Aug;9(5):675-89. Epub 2009 Aug 1.


Growth-inhibitory effects of four tyrosine kinase inhibitors on neoplastic feline mast cells exhibiting a Kit exon 8 ITD mutation.

Hadzijusufovic E, Peter B, Rebuzzi L, Baumgartner C, Gleixner KV, Gruze A, Thaiwong T, Pickl WF, Yuzbasiyan-Gurkan V, Willmann M, Valent P.

Vet Immunol Immunopathol. 2009 Dec 15;132(2-4):243-50. doi: 10.1016/j.vetimm.2009.05.007. Epub 2009 May 18.


Targeting of mTOR is associated with decreased growth and decreased VEGF expression in acute myeloid leukaemia cells.

Böhm A, Aichberger KJ, Mayerhofer M, Herrmann H, Florian S, Krauth MT, Derdak S, Samorapoompichit P, Sonneck K, Vales A, Gleixner KV, Pickl WF, Sperr WR, Valent P.

Eur J Clin Invest. 2009 May;39(5):395-405. doi: 10.1111/j.1365-2362.2009.02101.x.


Treatment responses to cladribine and dasatinib in rapidly progressing aggressive mastocytosis.

Aichberger KJ, Sperr WR, Gleixner KV, Kretschmer A, Valent P.

Eur J Clin Invest. 2008 Nov;38(11):869-73. doi: 10.1111/j.1365-2362.2008.02036.x.


Targeting of heat-shock protein 32/heme oxygenase-1 in canine mastocytoma cells is associated with reduced growth and induction of apoptosis.

Hadzijusufovic E, Rebuzzi L, Gleixner KV, Ferenc V, Peter B, Kondo R, Gruze A, Kneidinger M, Krauth MT, Mayerhofer M, Samorapoompichit P, Greish K, Iyer AK, Pickl WF, Maeda H, Willmann M, Valent P.

Exp Hematol. 2008 Nov;36(11):1461-70. doi: 10.1016/j.exphem.2008.06.002. Epub 2008 Aug 23.


Dasatinib inhibits the growth and survival of neoplastic human eosinophils (EOL-1) through targeting of FIP1L1-PDGFRalpha.

Baumgartner C, Gleixner KV, Peter B, Ferenc V, Gruze A, Remsing Rix LL, Bennett KL, Samorapoompichit P, Lee FY, Pickl WF, Esterbauer H, Sillaber C, Superti-Furga G, Valent P.

Exp Hematol. 2008 Oct;36(10):1244-53. doi: 10.1016/j.exphem.2008.04.017. Epub 2008 Jul 10.


Unique effects of KIT D816V in BaF3 cells: induction of cluster formation, histamine synthesis, and early mast cell differentiation antigens.

Mayerhofer M, Gleixner KV, Hoelbl A, Florian S, Hoermann G, Aichberger KJ, Bilban M, Esterbauer H, Krauth MT, Sperr WR, Longley JB, Kralovics R, Moriggl R, Zappulla J, Liblau RS, Schwarzinger I, Sexl V, Sillaber C, Valent P.

J Immunol. 2008 Apr 15;180(8):5466-76.


The effects of dasatinib on IgE receptor-dependent activation and histamine release in human basophils.

Kneidinger M, Schmidt U, Rix U, Gleixner KV, Vales A, Baumgartner C, Lupinek C, Weghofer M, Bennett KL, Herrmann H, Schebesta A, Thomas WR, Vrtala S, Valenta R, Lee FY, Ellmeier W, Superti-Furga G, Valent P.

Blood. 2008 Mar 15;111(6):3097-107. doi: 10.1182/blood-2007-08-104372. Epub 2008 Jan 7.


Targeting of heat shock protein 32 (Hsp32)/heme oxygenase-1 (HO-1) in leukemic cells in chronic myeloid leukemia: a novel approach to overcome resistance against imatinib.

Mayerhofer M, Gleixner KV, Mayerhofer J, Hoermann G, Jaeger E, Aichberger KJ, Ott RG, Greish K, Nakamura H, Derdak S, Samorapoompichit P, Pickl WF, Sexl V, Esterbauer H, Schwarzinger I, Sillaber C, Maeda H, Valent P.

Blood. 2008 Feb 15;111(4):2200-10. Epub 2007 Nov 16.


Synergistic growth-inhibitory effects of two tyrosine kinase inhibitors, dasatinib and PKC412, on neoplastic mast cells expressing the D816V-mutated oncogenic variant of KIT.

Gleixner KV, Mayerhofer M, Sonneck K, Gruze A, Samorapoompichit P, Baumgartner C, Lee FY, Aichberger KJ, Manley PW, Fabbro D, Pickl WF, Sillaber C, Valent P.

Haematologica. 2007 Nov;92(11):1451-9.


Synergistic antiproliferative effects of KIT tyrosine kinase inhibitors on neoplastic canine mast cells.

Gleixner KV, Rebuzzi L, Mayerhofer M, Gruze A, Hadzijusufovic E, Sonneck K, Vales A, Kneidinger M, Samorapoompichit P, Thaiwong T, Pickl WF, Yuzbasiyan-Gurkan V, Sillaber C, Willmann M, Valent P.

Exp Hematol. 2007 Oct;35(10):1510-21. Epub 2007 Aug 2.


Identification of heat shock protein 32 (Hsp32) as a novel survival factor and therapeutic target in neoplastic mast cells.

Kondo R, Gleixner KV, Mayerhofer M, Vales A, Gruze A, Samorapoompichit P, Greish K, Krauth MT, Aichberger KJ, Pickl WF, Esterbauer H, Sillaber C, Maeda H, Valent P.

Blood. 2007 Jul 15;110(2):661-9. Epub 2007 Apr 9.


Detection of vascular endothelial growth factor (VEGF) and VEGF receptors Flt-1 and KDR in canine mastocytoma cells.

Rebuzzi L, Willmann M, Sonneck K, Gleixner KV, Florian S, Kondo R, Mayerhofer M, Vales A, Gruze A, Pickl WF, Thalhammer JG, Valent P.

Vet Immunol Immunopathol. 2007 Feb 15;115(3-4):320-33. Epub 2006 Nov 17.


Identification of MCL1 as a novel target in neoplastic mast cells in systemic mastocytosis: inhibition of mast cell survival by MCL1 antisense oligonucleotides and synergism with PKC412.

Aichberger KJ, Mayerhofer M, Gleixner KV, Krauth MT, Gruze A, Pickl WF, Wacheck V, Selzer E, Müllauer L, Agis H, Sillaber C, Valent P.

Blood. 2007 Apr 1;109(7):3031-41.


The CML-related oncoprotein BCR/ABL induces expression of histidine decarboxylase (HDC) and the synthesis of histamine in leukemic cells.

Aichberger KJ, Mayerhofer M, Vales A, Krauth MT, Gleixner KV, Bilban M, Esterbauer H, Sonneck K, Florian S, Derdak S, Pickl WF, Agis H, Falus A, Sillaber C, Valent P.

Blood. 2006 Nov 15;108(10):3538-47. Epub 2006 Jul 18.


Evaluation of biologic activity of tryptase secreted from blast cells in acute myeloid leukemia.

Sonneck K, Florian S, Böhm A, Krauth MT, Kondo R, Hauswirth AW, Gleixner KV, Aichberger KJ, Derdak S, Pickl WF, Sperr WR, Schwartz LB, Valent P.

Leuk Lymphoma. 2006 May;47(5):897-906.


PKC412 inhibits in vitro growth of neoplastic human mast cells expressing the D816V-mutated variant of KIT: comparison with AMN107, imatinib, and cladribine (2CdA) and evaluation of cooperative drug effects.

Gleixner KV, Mayerhofer M, Aichberger KJ, Derdak S, Sonneck K, Böhm A, Gruze A, Samorapoompichit P, Manley PW, Fabbro D, Pickl WF, Sillaber C, Valent P.

Blood. 2006 Jan 15;107(2):752-9. Epub 2005 Sep 27.

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