ALONSO, I Garces de los Fayos, L. ZUJO, I. WIEST, P. KODAJOVA, G. TIMELTHALER, S. EDTMAYER, M. ZRIMSEK, S. KOLLMANN, C. GIORDANO, M. KOTHMAYER, H A. NEUBAUER, S. DEY, M. SCHLEDERER, B S. SCHMALZBAUER, T. LIMBERGER, C. PROBST, O. PUSCH, S. HOGLER, S. TANGERMANN, O. MERKEL, A I. SCHIEFER, C. KORNAUTH, N. PRUTSCH, M. ZIMMERMAN, B. ABRAHAM, J. ANAGNOSTOPOULOS, L. QUINTANILLA-MARTINEZ, S. MATHAS, P. WOLF, D. STOIBER, P B. STABER, G. EGGER, W. KLAPPER, W. WOESSMANN, T A. LOOK, P. GUNNING, Suzanne Dawn TURNER, R. MORIGGL, S. LAGGER and L. KENNER. PDGFR beta promotes oncogenic progression via STAT3/STAT5 hyperactivation in anaplastic large cell lymphoma. Molecular Cancer. BioMed Central Ltd, 2022, vol. 21, No 1, p. 172, 1-19. ISSN 1476-4598. Available from: https://dx.doi.org/10.1186/s12943-022-01640-7.
Other formats:   BibTeX LaTeX RIS
Basic information
Original name PDGFR beta promotes oncogenic progression via STAT3/STAT5 hyperactivation in anaplastic large cell lymphoma
Authors ALONSO, I Garces de los Fayos, L. ZUJO, I. WIEST, P. KODAJOVA, G. TIMELTHALER, S. EDTMAYER, M. ZRIMSEK, S. KOLLMANN, C. GIORDANO, M. KOTHMAYER, H A. NEUBAUER, S. DEY, M. SCHLEDERER, B S. SCHMALZBAUER, T. LIMBERGER, C. PROBST, O. PUSCH, S. HOGLER, S. TANGERMANN, O. MERKEL, A I. SCHIEFER, C. KORNAUTH, N. PRUTSCH, M. ZIMMERMAN, B. ABRAHAM, J. ANAGNOSTOPOULOS, L. QUINTANILLA-MARTINEZ, S. MATHAS, P. WOLF, D. STOIBER, P B. STABER, G. EGGER, W. KLAPPER, W. WOESSMANN, T A. LOOK, P. GUNNING, Suzanne Dawn TURNER (826 United Kingdom of Great Britain and Northern Ireland, guarantor, belonging to the institution), R. MORIGGL, S. LAGGER and L. KENNER.
Edition Molecular Cancer, BioMed Central Ltd, 2022, 1476-4598.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10608 Biochemistry and molecular biology
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 37.300
RIV identification code RIV/00216224:14740/22:00128531
Organization unit Central European Institute of Technology
Doi http://dx.doi.org/10.1186/s12943-022-01640-7
UT WoS 000849356900001
Keywords in English ALCL; PDGFR beta; STAT3; STAT5A; STAT5B; NPM-ALK; Apoptosis
Tags rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Pavla Foltynová, Ph.D., učo 106624. Changed: 3/2/2023 10:24.
Abstract
Background: Anaplastic large cell lymphoma (ALCL) is an aggressive non-Hodgkin T cell lymphoma commonly driven by NPM-ALK. AP-1 transcription factors, cJUN and JUNb, act as downstream effectors of NPM-ALK and transcriptionally regulate PDGFR beta. Blocking PDGFR beta kinase activity with imatinib effectively reduces tumor burden and prolongs survival, although the downstream molecular mechanisms remain elusive. Methods and results: In a transgenic mouse model that mimics PDGFR beta-driven human ALCL in vivo, we identify PDGFR beta as a driver of aggressive tumor growth. Mechanistically, PDGFR beta induces the pro-survival factor Bcl-x(L) and the growth-enhancing cytokine IL-10 via STAT5 activation. CRISPR/Cas9 deletion of both STAT5 gene products, STAT5A and STAT5B, results in the significant impairment of cell viability compared to deletion of STAT5A, STAT5B or STAT3 alone. Moreover, combined blockade of STAT3/5 activity with a selective SH2 domain inhibitor, AC-4-130, effectively obstructs tumor development in vivo. Conclusions: We therefore propose PDGFR beta as a novel biomarker and introduce PDGFR beta-STAT3/5 signaling as an important axis in aggressive ALCL. Furthermore, we suggest that inhibition of PDGFR beta or STAT3/5 improve existing therapies for both previously untreated and relapsed/refractory ALK(+) ALCL patients.
PrintDisplayed: 24/7/2024 13:22