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Ge F, Wang Y, Sharma A, Jaehde U, Essler M, Schmid M, Schmidt-Wolf IGH. Computational analysis of heat shock proteins and ferroptosis-associated lncRNAs to predict prognosis in acute myeloid leukemia patients. Front Genet 2023; 14:1218276. [PMID: 37600655 PMCID: PMC10436091 DOI: 10.3389/fgene.2023.1218276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 07/06/2023] [Indexed: 08/22/2023] Open
Abstract
Owing to their functional diversity in many cancers, long noncoding RNAs (lncRNAs) are receiving special attention. LncRNAs not only function as oncogenes or tumor suppressors by participating in various signaling pathways but also serve as predictive markers for various types of cancer, including acute myeloid leukemia (AML). Considering this, we investigated lncRNAs that may act as a mediator between two processes, i.e., heat shock proteins and ferroptosis, which appear to be closely related in tumorigenesis. Using a comprehensive bioinformatics approach, we identified four lncRNAs (AL138716.1, AC000120.1, AC004947.1, and LINC01547) with prognostic value in AML patients. Of interest, two of them (AC000120.1 and LINC01547) have already been reported to be AML-related, and AC004947.1 is considered to have oncogenic potential. In particular, the signature obtained showed a lower survival probability with high-risk patients, and vice versa. To our knowledge, this is the first predictive model of lncRNA that may correlate with the processes of heat shock proteins and ferroptosis in AML. Nevertheless, validation using patient samples is warranted.
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Affiliation(s)
- Fangfang Ge
- Department of Integrated Oncology, Center for Integrated Oncology (CIO), University Hospital Bonn, Bonn, Germany
| | - Yulu Wang
- Department of Integrated Oncology, Center for Integrated Oncology (CIO), University Hospital Bonn, Bonn, Germany
| | - Amit Sharma
- Department of Integrated Oncology, Center for Integrated Oncology (CIO), University Hospital Bonn, Bonn, Germany
- Department of Neurosurgery, University Hospital Bonn, Bonn, Germany
| | - Ulrich Jaehde
- Department of Clinical Pharmacy, Institute of Pharmacy, University of Bonn, Bonn, Germany
| | - Markus Essler
- Department of Nuclear Medicine, University Hospital Bonn, Bonn, Germany
| | - Matthias Schmid
- Institute for Medical Biometry, Informatics and Epidemiology, University Hospital Bonn, Bonn, Germany
| | - Ingo G. H. Schmidt-Wolf
- Department of Integrated Oncology, Center for Integrated Oncology (CIO), University Hospital Bonn, Bonn, Germany
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Nirgude S, Ravindran F, Kumar S, Sharma S, Mahadeva R, Mhatre A, Karki SS, Choudhary B. A Coumarin-Imidazothiadiazole Derivative, SP11 Abrogates Tumor Growth by Targeting HSP90 and Its Client Proteins. Molecules 2023; 28:5226. [PMID: 37446888 DOI: 10.3390/molecules28135226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/28/2023] [Accepted: 06/29/2023] [Indexed: 07/15/2023] Open
Abstract
Despite several treatment options for blood cancer, mortality remains high due to relapse and the disease's aggressive nature. Elevated levels of HSP90, a molecular chaperone essential for protein folding, are associated with poor prognosis in leukemia and lymphoma. HSP90 as a target for chemotherapy has been met with limited success due to toxicity and induction of heat shock. This study tested the activity of an HSP90 inhibitor, SP11, against leukemic cells, mouse lymphoma allograft, and xenograft models. SP11 induced cytotoxicity in vitro in leukemic cell lines and induced cell death via apoptosis, with minimal effect on normal cells. SP11 induced cell death by altering the status of HSP90 client proteins both in vitro and in vivo. SP11 reduced the tumor burden in allograft and xenograft mouse models without apparent toxicity. The half-life of SP11 in the plasma was approximately 2 h. SP11 binding was observed at both the N-terminal and C-terminal domains of HSP90. C-terminal binding was more potent than N-terminal binding of HSP90 in silico and in vitro using isothermal calorimetry. SP11 bioavailability and minimal toxicity in vivo make it a potential candidate to be developed as a novel anticancer agent.
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Affiliation(s)
- Snehal Nirgude
- Institute of Bioinformatics and Applied Biotechnology, Electronic City Phase 1, Bangalore 560100, Karnataka, India
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Febina Ravindran
- Institute of Bioinformatics and Applied Biotechnology, Electronic City Phase 1, Bangalore 560100, Karnataka, India
| | - Sujeet Kumar
- Dr. Prabhakar B. Kore Basic Science Research Laboratory Center (Off-Campus), Department of Pharmaceutical Chemistry, KLE College of Pharmacy, Rajajinagar, (A Constituent Unit of KLE Academy of Higher Education; Research, Belagavi), Bangalore 560010, Karnataka, India
| | - Shivangi Sharma
- Institute of Bioinformatics and Applied Biotechnology, Electronic City Phase 1, Bangalore 560100, Karnataka, India
- Department of Biochemistry, Indian Institute of Science, Bangalore 560012, Karnataka, India
| | - Raghunandan Mahadeva
- Institute of Bioinformatics and Applied Biotechnology, Electronic City Phase 1, Bangalore 560100, Karnataka, India
| | - Anisha Mhatre
- Institute of Bioinformatics and Applied Biotechnology, Electronic City Phase 1, Bangalore 560100, Karnataka, India
| | - Subhas S Karki
- Dr. Prabhakar B. Kore Basic Science Research Laboratory Center (Off-Campus), Department of Pharmaceutical Chemistry, KLE College of Pharmacy, Rajajinagar, (A Constituent Unit of KLE Academy of Higher Education; Research, Belagavi), Bangalore 560010, Karnataka, India
| | - Bibha Choudhary
- Institute of Bioinformatics and Applied Biotechnology, Electronic City Phase 1, Bangalore 560100, Karnataka, India
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Role of Ganetespib, an HSP90 Inhibitor, in Cancer Therapy: From Molecular Mechanisms to Clinical Practice. Int J Mol Sci 2023; 24:ijms24055014. [PMID: 36902446 PMCID: PMC10002602 DOI: 10.3390/ijms24055014] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/01/2023] [Accepted: 03/02/2023] [Indexed: 03/08/2023] Open
Abstract
Heat-shock proteins are upregulated in cancer and protect several client proteins from degradation. Therefore, they contribute to tumorigenesis and cancer metastasis by reducing apoptosis and enhancing cell survival and proliferation. These client proteins include the estrogen receptor (ER), epidermal growth factor receptor (EGFR), insulin-like growth factor-1 receptor (IGF-1R), human epidermal growth factor receptor 2 (HER-2), and cytokine receptors. The diminution of the degradation of these client proteins activates different signaling pathways, such as the PI3K/Akt/NF-κB, Raf/MEK/ERK, and JAK/STAT3 pathways. These pathways contribute to hallmarks of cancer, such as self-sufficiency in growth signaling, an insensitivity to anti-growth signals, the evasion of apoptosis, persistent angiogenesis, tissue invasion and metastasis, and an unbounded capacity for replication. However, the inhibition of HSP90 activity by ganetespib is believed to be a promising strategy in the treatment of cancer because of its low adverse effects compared to other HSP90 inhibitors. Ganetespib is a potential cancer therapy that has shown promise in preclinical tests against various cancers, including lung cancer, prostate cancer, and leukemia. It has also shown strong activity toward breast cancer, non-small cell lung cancer, gastric cancer, and acute myeloid leukemia. Ganetespib has been found to cause apoptosis and growth arrest in these cancer cells, and it is being tested in phase II clinical trials as a first-line therapy for metastatic breast cancer. In this review, we will highlight the mechanism of action of ganetespib and its role in treating cancer based on recent studies.
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Heat-Shock Proteins in Leukemia and Lymphoma: Multitargets for Innovative Therapeutic Approaches. Cancers (Basel) 2023; 15:cancers15030984. [PMID: 36765939 PMCID: PMC9913431 DOI: 10.3390/cancers15030984] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/27/2023] [Accepted: 01/31/2023] [Indexed: 02/08/2023] Open
Abstract
Heat-shock proteins (HSPs) are powerful chaperones that provide support for cellular functions under stress conditions but also for the homeostasis of basic cellular machinery. All cancer cells strongly rely on HSPs, as they must continuously adapt to internal but also microenvironmental stresses to survive. In solid tumors, HSPs have been described as helping to correct the folding of misfolded proteins, sustain oncogenic pathways, and prevent apoptosis. Leukemias and lymphomas also overexpress HSPs, which are frequently associated with resistance to therapy. HSPs have therefore been proposed as new therapeutic targets. Given the specific biology of hematological malignancies, it is essential to revise their role in this field, providing a more adaptable and comprehensive picture that would help design future clinical trials. To that end, this review will describe the different pathways and functions regulated by HSP27, HSP70, HSP90, and, not least, HSP110 in leukemias and lymphomas.
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Bhatia S, Spanier L, Bickel D, Dienstbier N, Woloschin V, Vogt M, Pols H, Lungerich B, Reiners J, Aghaallaei N, Diedrich D, Frieg B, Schliehe-Diecks J, Bopp B, Lang F, Gopalswamy M, Loschwitz J, Bajohgli B, Skokowa J, Borkhardt A, Hauer J, Hansen FK, Smits SHJ, Jose J, Gohlke H, Kurz T. Development of a First-in-Class Small-Molecule Inhibitor of the C-Terminal Hsp90 Dimerization. ACS CENTRAL SCIENCE 2022; 8:636-655. [PMID: 35647282 PMCID: PMC9136973 DOI: 10.1021/acscentsci.2c00013] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Indexed: 05/04/2023]
Abstract
Heat shock proteins 90 (Hsp90) are promising therapeutic targets due to their involvement in stabilizing several aberrantly expressed oncoproteins. In cancerous cells, Hsp90 expression is elevated, thereby exerting antiapoptotic effects, which is essential for the malignant transformation and tumor progression. Most of the Hsp90 inhibitors (Hsp90i) under investigation target the ATP binding site in the N-terminal domain of Hsp90. However, adverse effects, including induction of the prosurvival resistance mechanism (heat shock response or HSR) and associated dose-limiting toxicity, have so far precluded their clinical approval. In contrast, modulators that interfere with the C-terminal domain (CTD) of Hsp90 do not inflict HSR. Since the CTD dimerization of Hsp90 is essential for its chaperone activity, interfering with the dimerization process by small-molecule protein-protein interaction inhibitors is a promising strategy for anticancer drug research. We have developed a first-in-class small-molecule inhibitor (5b) targeting the Hsp90 CTD dimerization interface, based on a tripyrimidonamide scaffold through structure-based molecular design, chemical synthesis, binding mode model prediction, assessment of the biochemical affinity, and efficacy against therapy-resistant leukemia cells. 5b reduces xenotransplantation of leukemia cells in zebrafish models and induces apoptosis in BCR-ABL1+ (T315I) tyrosine kinase inhibitor-resistant leukemia cells, without inducing HSR.
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Affiliation(s)
- Sanil Bhatia
- Department
of Pediatric Oncology, Hematology and Clinical Immunology, Medical
Faculty, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
- Phone: (+49) 211 81 04896.
| | - Lukas Spanier
- Institute
for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - David Bickel
- Institute
for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - Niklas Dienstbier
- Department
of Pediatric Oncology, Hematology and Clinical Immunology, Medical
Faculty, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - Vitalij Woloschin
- Institute
for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - Melina Vogt
- Department
of Pediatric Oncology, Hematology and Clinical Immunology, Medical
Faculty, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - Henrik Pols
- Institute
for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - Beate Lungerich
- Institute
for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - Jens Reiners
- Center
for Structural Studies, Heinrich Heine University
Düsseldorf, Düsseldorf 40225, Germany
| | - Narges Aghaallaei
- Department
of Hematology, Oncology, Clinical Immunology and Rheumatology, University Hospital Tübingen, Tübingen 72076, Germany
| | - Daniela Diedrich
- Institute
for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - Benedikt Frieg
- Institute
for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
- John
von Neumann Institute for Computing (NIC), Jülich Supercomputing
Centre (JSC), Institute of Biological Information Processing (IBI-7:
Structural Biochemistry) & Institute of Bio- and Geosciences (IBG-4:
Bioinformatics), Forschungszentrum Jülich
GmbH, Jülich 52425, Germany
| | - Julian Schliehe-Diecks
- Department
of Pediatric Oncology, Hematology and Clinical Immunology, Medical
Faculty, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - Bertan Bopp
- Institute
for Pharmaceutical and Medicinal Chemistry, PharmaCampus, Westphalian Wilhelms University, Münster 48149, Germany
| | - Franziska Lang
- Department
of Pediatric Oncology, Hematology and Clinical Immunology, Medical
Faculty, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - Mohanraj Gopalswamy
- Institute
for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - Jennifer Loschwitz
- Institute
for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - Baubak Bajohgli
- Department
of Hematology, Oncology, Clinical Immunology and Rheumatology, University Hospital Tübingen, Tübingen 72076, Germany
| | - Julia Skokowa
- Department
of Hematology, Oncology, Clinical Immunology and Rheumatology, University Hospital Tübingen, Tübingen 72076, Germany
| | - Arndt Borkhardt
- Department
of Pediatric Oncology, Hematology and Clinical Immunology, Medical
Faculty, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
| | - Julia Hauer
- Department
of Pediatrics, Pediatric Hematology and Oncology, University Hospital Carl Gustav Carus, Dresden 01307, Germany
- Partner
Site Dresden, National Center for Tumor
Diseases (NCT), Dresden 01307, Germany
| | - Finn K. Hansen
- Pharmaceutical
and Cell Biological Chemistry, Pharmaceutical
Institute University of Bonn, Bonn 53121, Germany
| | - Sander H. J. Smits
- Center
for Structural Studies, Heinrich Heine University
Düsseldorf, Düsseldorf 40225, Germany
- Institute
of Biochemistry, Heinrich Heine University
Düsseldorf, Düsseldorf 40225, Germany
| | - Joachim Jose
- Institute
for Pharmaceutical and Medicinal Chemistry, PharmaCampus, Westphalian Wilhelms University, Münster 48149, Germany
| | - Holger Gohlke
- Institute
for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
- John
von Neumann Institute for Computing (NIC), Jülich Supercomputing
Centre (JSC), Institute of Biological Information Processing (IBI-7:
Structural Biochemistry) & Institute of Bio- and Geosciences (IBG-4:
Bioinformatics), Forschungszentrum Jülich
GmbH, Jülich 52425, Germany
- Phone: (+49)
211 81 13662.
| | - Thomas Kurz
- Institute
for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf 40225, Germany
- Phone: (+49)
211 81 14984.
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Granowicz EM, Jonas BA. Targeting TP53-Mutated Acute Myeloid Leukemia: Research and Clinical Developments. Onco Targets Ther 2022; 15:423-436. [PMID: 35479302 PMCID: PMC9037178 DOI: 10.2147/ott.s265637] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 04/07/2022] [Indexed: 12/13/2022] Open
Abstract
TP53 is a key tumor suppressor gene that plays an important role in regulating apoptosis, senescence, and DNA damage repair in response to cellular stress. Although somewhat rare, TP53-mutated AML has been identified as an important molecular subgroup with a prognosis that is arguably the worst of any. Survival beyond one year is rare after induction chemotherapy with or without consolidative allogeneic stem cell transplant. Although response rates have been improved with hypomethylating agents, outcomes remain particularly poor due to short response duration. Improvements in our understanding of AML genetics and biology have led to a surge in novel treatment options, though the clinical applicability of these agents in TP53-mutated disease remains largely unknown. This review will focus on the epidemiology, molecular characteristics, and clinical significance of TP53 mutations in AML as well as emerging treatment options that are currently being studied.
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Affiliation(s)
- Eric M Granowicz
- Department of Internal Medicine, Division of Hematology/Oncology, University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA
| | - Brian A Jonas
- Department of Internal Medicine, Division of Hematology/Oncology, University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA
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Piven YA, Yastrebova MA, Khamidullina AI, Scherbakov AM, Tatarskiy VV, Rusanova JA, Baranovsky AV, Zinovich VG, Khlebnicova TS, Lakhvich FA. Novel O-acylated (E)-3-aryl-6,7-dihydrobenzisoxazol-4(5H)-one oximes targeting HSP90-HER2 axis in breast cancer cells. Bioorg Med Chem 2022; 53:116521. [PMID: 34844036 DOI: 10.1016/j.bmc.2021.116521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 11/15/2021] [Accepted: 11/16/2021] [Indexed: 01/04/2023]
Abstract
Novel O-acylated (E)-3-aryl-6,7-dihydrobenzisoxazol-4(5H)-one oximes were designed as potential HSP90 inhibitors. A series of the compounds was synthesized by oximation of (E)-3-aryl-6,7-dihydrobenzisoxazol-4(5H)-ones followed by O-acylation with acylamidobenzoic acids. The obtained compounds showed an antiproliferative effect on three breast cancer cell lines (MCF7, MDA-MB-231 and HCC1954). Compound 16s exhibited high antiproliferative potency against HCC1954 breast cancer cells with the IC50 value of 6 µM was selected for in-depth evaluation. Compound 16s did not inhibit the growth of normal epithelial cells. We have demonstrated that the compound 16s can induce apoptosis in cancer cells via inhibition of HSP90 "client" proteins including a key oncogenic receptor, HER2/neu. Described here compounds can be considered for further basic and preclinical investigation as a part of HSP90/HER2-targeted therapies.
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Affiliation(s)
- Yuri A Piven
- Institute of Bioorganic Chemistry, National Academy of Sciences of Belarus, Akad. Kuprevicha st. 5/2, Minsk 220141, Belarus
| | - Margarita A Yastrebova
- Institute of Gene Biology, Russian Academy of Sciences, Moscow, Vavilova st. 34/5, Moscow 119334, Russian Federation
| | - Alvina I Khamidullina
- Institute of Gene Biology, Russian Academy of Sciences, Moscow, Vavilova st. 34/5, Moscow 119334, Russian Federation
| | - Alexander M Scherbakov
- Department of Experimental Tumor Biology, Blokhin N.N. National Medical Research Center of Oncology, Kashirskoye sh. 24, Moscow 115522, Russian Federation
| | - Victor V Tatarskiy
- Institute of Gene Biology, Russian Academy of Sciences, Moscow, Vavilova st. 34/5, Moscow 119334, Russian Federation
| | - Julia A Rusanova
- Taras Shevchenko National University of Kyiv, 64/13, Volodymyrska str., Kyiv 01601, Ukraine
| | - Alexander V Baranovsky
- Institute of Bioorganic Chemistry, National Academy of Sciences of Belarus, Akad. Kuprevicha st. 5/2, Minsk 220141, Belarus
| | - Veronica G Zinovich
- Institute of Bioorganic Chemistry, National Academy of Sciences of Belarus, Akad. Kuprevicha st. 5/2, Minsk 220141, Belarus
| | - Tatyana S Khlebnicova
- Institute of Bioorganic Chemistry, National Academy of Sciences of Belarus, Akad. Kuprevicha st. 5/2, Minsk 220141, Belarus
| | - Fedor A Lakhvich
- Institute of Bioorganic Chemistry, National Academy of Sciences of Belarus, Akad. Kuprevicha st. 5/2, Minsk 220141, Belarus
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HSP70 and FLT3-ITD: Targeting chaperone system to overcome drug resistance. BLOOD SCIENCE 2021; 3:151-153. [PMID: 35402847 PMCID: PMC8974910 DOI: 10.1097/bs9.0000000000000094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 10/06/2021] [Indexed: 11/26/2022] Open
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Effect of HSP90AB1 and CC domain interaction on Bcr-Abl protein cytoplasm localization and function in chronic myeloid leukemia cells. Cell Commun Signal 2021; 19:71. [PMID: 34217296 PMCID: PMC8254927 DOI: 10.1186/s12964-021-00752-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Accepted: 05/21/2021] [Indexed: 11/10/2022] Open
Abstract
Background The fusion oncoprotein Bcr-Abl is mostly located in the cytoplasm, which causes chronic myeloid leukemia (CML). After moving into the nucleus, the fusion protein can induce apoptosis of CML cells. The coiled-coil domain (CC domain) of Bcr-Abl protein plays a central role in the subcellular localization. However, how CC domain affects subcellular localization of Bcr-Abl remains unclear. Methods Herein, the key proteins interacting with the Bcr-Abl CC domain were screened by immunoprecipitation binding mass spectrometry. The specific site of Bcr-Abl CC domain binding to target protein was predicted by Deep Viewer. Immunoprecipitation assay was used to confirmed the specific sites of protein binding. IF and western blot were used to observe the subcellular localization of target protein. Western blot was used to examine the protein changes. CCK-8, clonal formation test and FCM cycle detection were used to observe the effect of inhibitor on the proliferation ability of CML cells. FCM apoptosis detection was used to observe the level of cells apoptosis. Results HSP90AB1 interacts with Bcr-Abl CC domain via N-terminal domain (NTD), preventing the transport of Bcr-Abl protein to the nucleus and maintaining the activation of Bcr-Abl tyrosine kinase. The nucleus-entrapped Bcr-Abl markedly inhibits the proliferation and induces apoptosis of CML cells by activating p73 and repressing the expression of cytoplasmic oncogenic signaling pathways mediated by Bcr-Abl. Moreover, the combination of 17AAG (Tanespimycin) with Leptomycin B (LMB) considerably decreased the proliferation of CML cells. Conclusion Our study provides evidence that it is feasible to transport Bcr-Abl into the nucleus as an alternative strategy for the treatment of CML, and targeting the NTD of HSP90AB1 to inhibit the interaction with Bcr-Abl is more accurate for the development and application of HSP90 inhibitor in the treatment of CML and other Bcr-Abl-addicted malignancies. Video abstract
Supplementary Information The online version contains supplementary material available at 10.1186/s12964-021-00752-9.
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Mshaik R, Simonet J, Georgievski A, Jamal L, Bechoua S, Ballerini P, Bellaye PS, Mlamla Z, Pais de Barros JP, Geissler A, Francin PJ, Girodon F, Garrido C, Quéré R. HSP90 inhibitor NVP-BEP800 affects stability of SRC kinases and growth of T-cell and B-cell acute lymphoblastic leukemias. Blood Cancer J 2021; 11:61. [PMID: 33737511 PMCID: PMC7973815 DOI: 10.1038/s41408-021-00450-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 02/23/2021] [Accepted: 02/26/2021] [Indexed: 02/07/2023] Open
Abstract
T-cell and B-cell acute lymphoblastic leukemias (T-ALL, B-ALL) are aggressive hematological malignancies characterized by an accumulation of immature T- or B-cells. Although patient outcomes have improved, novel targeted therapies are needed to reduce the intensity of chemotherapy and improve the prognosis of high-risk patients. Using cell lines, primary cells and patient-derived xenograft (PDX) models, we demonstrate that ALL cells viability is sensitive to NVP-BEP800, an ATP-competitive inhibitor of Heat shock protein 90 (HSP90). Furthermore, we reveal that lymphocyte-specific SRC family kinases (SFK) are important clients of the HSP90 chaperone in ALL. When PDX mice are treated with NVP-BEP800, we found that there is a decrease in ALL progression. Together, these results demonstrate that the chaperoning of SFK by HSP90 is involved in the growth of ALL. These novel findings provide an alternative approach to target SRC kinases and could be used for the development of new treatment strategies for ALL.
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Affiliation(s)
- Rony Mshaik
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
- LipSTIC LabEx, Fondation de Coopération Scientifique de Bourgogne Franche-Comté, Dijon, France
| | - John Simonet
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
| | | | - Layla Jamal
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
| | - Shaliha Bechoua
- Centre de Ressources Biologiques Ferdinand Cabanne, Hôpital Universitaire François Mitterrand, Dijon, France
| | - Paola Ballerini
- Laboratoire d'Hématologie, Assistance Publique Hôpitaux de Paris, Hôpital Armand Trousseau, Paris, France
| | - Pierre-Simon Bellaye
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
- Centre Georges-François Leclerc, Dijon, France
| | - Zandile Mlamla
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
- Plateforme de Lipidomique, Université de Bourgogne Franche-Comté, Dijon, France
| | - Jean-Paul Pais de Barros
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
- LipSTIC LabEx, Fondation de Coopération Scientifique de Bourgogne Franche-Comté, Dijon, France
- Plateforme de Lipidomique, Université de Bourgogne Franche-Comté, Dijon, France
| | - Audrey Geissler
- Plateforme d'Imagerie Cellulaire, CellImaP, Université de Bourgogne Franche-Comté, Dijon, France
| | - Pierre-Jean Francin
- Laboratoire de Génétique Chromosomique et Moléculaire, Plateau Technique de Biologie, Hôpital Universitaire François Mitterrand, Dijon, France
| | - François Girodon
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
- Service d'Hématologie Biologique, Hôpital Universitaire François Mitterrand, Dijon, France
| | - Carmen Garrido
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France
- LipSTIC LabEx, Fondation de Coopération Scientifique de Bourgogne Franche-Comté, Dijon, France
- Centre Georges-François Leclerc, Dijon, France
| | - Ronan Quéré
- UMR1231, Inserm, Université de Bourgogne Franche-Comté, Dijon, France.
- LipSTIC LabEx, Fondation de Coopération Scientifique de Bourgogne Franche-Comté, Dijon, France.
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LAM-003, a new drug for treatment of tyrosine kinase inhibitor-resistant FLT3-ITD-positive AML. Blood Adv 2020; 3:3661-3673. [PMID: 31751472 DOI: 10.1182/bloodadvances.2019001068] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 10/17/2019] [Indexed: 02/07/2023] Open
Abstract
Acute myeloid leukemias (AML) harboring a constitutively active internal tandem duplication (ITD) mutation in the FMS-like kinase tyrosine kinase (FLT3) receptor are associated with poor patient prognosis. Despite initial clinical responses to FLT3 kinase inhibitors, patients eventually relapse. Mechanisms of resistance include the acquisition of secondary FLT3 mutations and protective stromal signaling within the bone marrow niche. Here we show that LAM-003, a prodrug of the heat shock protein 90 inhibitor LAM-003A, has cytotoxic activity against AML cell lines and primary samples harboring FLT3-ITD. LAM-003 regressed tumors in an MV-4-11 xenograft mouse model and extended survival in a MOLM-13 systemic model. LAM-003 displayed synergistic activity with chemotherapeutic drugs and FLT3 inhibitors, with the most robust synergy being obtained with venetoclax, a BCL-2 inhibitor. This finding was verified in a MOLM-13 systemic survival model in which the combination significantly prolonged survival compared with the single agents. Importantly, LAM-003 exhibited equipotent activity against FLT3 inhibitor-resistant mutants of FLT3, such as D835 or F691, in cytotoxic and FLT3 degradation assays. LAM-003 also retained potency in AML cells grown in stromal-conditioned media that were resistant to FLT3 inhibitors. Lastly, a genome-wide CRISPR screen revealed epigenetic regulators, including KDM6A, as determinants of LAM-003 sensitivity in AML cell lines, leading to the discovery of synergy with an EZH2 inhibitor. Collectively, these preclinical findings support the use of LAM-003 in FLT3-ITD patients with AML who no longer respond to FLT3 inhibitor therapy either as a single agent or in combination with drugs known to be active in AML.
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12
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Synergistic Anti Leukemia Effect of a Novel Hsp90 and a Pan Cyclin Dependent Kinase Inhibitors. Molecules 2020; 25:molecules25092220. [PMID: 32397330 PMCID: PMC7248782 DOI: 10.3390/molecules25092220] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 04/29/2020] [Accepted: 05/05/2020] [Indexed: 12/12/2022] Open
Abstract
Acute myeloid leukemia (AML) is among the top four malignancies in Saudi nationals, and it is the top leukemia subtype worldwide. Resistance to available AML drugs requires the identification of new targets and agents. Hsp90 is one of the emerging important targets in AML, which has a central role in the regulation of apoptosis and cell proliferation through client proteins including the growth factor receptors and cyclin dependent kinases. The objective of the first part of this study is to investigate the putative Hsp90 inhibition activity of three novel previously synthesized quinazolines, which showed HL60 cytotoxicity and VEGFR2 and EGFR kinases inhibition activities. Using surface plasmon resonance, compound 1 (HAA2020) showed better Hsp90 inhibition compared to 17-AAG, and a docking study revealed that it fits nicely into the ATPase site. The objective of the second part is to maximize the anti-leukemic activity of HAA2020, which was combined with each of the eleven standard inhibitors. The best resulting synergistic effect in HL60 cells was with the pan cyclin-dependent kinases (CDK) inhibitor dinaciclib, using an MTT assay. Furthermore, the inhibiting effect of the Hsp90α gene by the combination of HAA2020 and dinaciclib was associated with increased caspase-7 and TNF-α, leading to apoptosis in HL60 cells. In addition, the combination upregulated p27 simultaneously with the inhibition of cyclinD3 and CDK2, leading to abolished HL60 proliferation and survival. The actions of HAA2020 propagated the apoptotic and cell cycle control properties of dinaciclib, showing the importance of co-targeting Hsp90 and CDK, which could lead to the better management of leukemia.
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13
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Shee K, Wells JD, Ung M, Hampsch RA, Traphagen NA, Yang W, Liu SC, Zeldenrust MA, Wang L, Kalari KR, Yu J, Boughey JC, Demidenko E, Kettenbach AN, Cheng C, Goetz MP, Miller TW. A Transcriptionally Definable Subgroup of Triple-Negative Breast and Ovarian Cancer Samples Shows Sensitivity to HSP90 Inhibition. Clin Cancer Res 2019; 26:159-170. [PMID: 31558472 DOI: 10.1158/1078-0432.ccr-18-2213] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 08/05/2019] [Accepted: 09/23/2019] [Indexed: 02/06/2023]
Abstract
PURPOSE We hypothesized that integrated analysis of cancer types from different lineages would reveal novel molecularly defined subgroups with unique therapeutic vulnerabilities. On the basis of the molecular similarities between subgroups of breast and ovarian cancers, we analyzed these cancers as a single cohort to test our hypothesis. EXPERIMENTAL DESIGN Identification of transcriptional subgroups of cancers and drug sensitivity analyses were performed using mined data. Cell line sensitivity to Hsp90 inhibitors (Hsp90i) was tested in vitro. The ability of a transcriptional signature to predict Hsp90i sensitivity was validated using cell lines, and cell line- and patient-derived xenograft (PDX) models. Mechanisms of Hsp90i sensitivity were uncovered using immunoblot and RNAi. RESULTS Transcriptomic analyses of breast and ovarian cancer cell lines uncovered two mixed subgroups comprised primarily of triple-negative breast and multiple ovarian cancer subtypes. Drug sensitivity analyses revealed that cells of one mixed subgroup are significantly more sensitive to Hsp90i compared with cells from all other cancer lineages evaluated. A gene expression classifier was generated that predicted Hsp90i sensitivity in vitro, and in cell line- and PDXs. Cells from the Hsp90i-sensitive subgroup underwent apoptosis mediated by Hsp90i-induced upregulation of the proapoptotic proteins Bim and PUMA. CONCLUSIONS Our findings identify Hsp90i as a potential therapeutic strategy for a transcriptionally defined subgroup of ovarian and breast cancers. This study demonstrates that gene expression profiles may be useful to identify therapeutic vulnerabilities in tumor types with limited targetable genetic alterations, and to identify molecularly definable cancer subgroups that transcend lineage.
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Affiliation(s)
- Kevin Shee
- Department of Molecular & Systems Biology, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
| | - Jason D Wells
- Department of Molecular & Systems Biology, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
| | - Matthew Ung
- Department of Biomedical Data Sciences, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
| | - Riley A Hampsch
- Department of Molecular & Systems Biology, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
| | - Nicole A Traphagen
- Department of Molecular & Systems Biology, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
| | - Wei Yang
- Department of Molecular & Systems Biology, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
| | - Stephanie C Liu
- Department of Molecular & Systems Biology, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
| | | | - Liewei Wang
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota
| | - Krishna R Kalari
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Jia Yu
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota
| | - Judy C Boughey
- Department of Surgery, Mayo Clinic, Rochester, Minnesota
| | - Eugene Demidenko
- Department of Community and Family Medicine, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
| | - Arminja N Kettenbach
- Department of Biochemistry, and Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
| | - Chao Cheng
- Department of Biomedical Data Sciences, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
| | - Matthew P Goetz
- Department of Oncology, Mayo Clinic, Rochester, Minnesota.,Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota
| | - Todd W Miller
- Department of Molecular & Systems Biology, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire. .,Comprehensive Breast Program, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
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14
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Park S, Park JA, Jeon JH, Lee Y. Traditional and Novel Mechanisms of Heat Shock Protein 90 (HSP90) Inhibition in Cancer Chemotherapy Including HSP90 Cleavage. Biomol Ther (Seoul) 2019; 27:423-434. [PMID: 31113013 PMCID: PMC6720532 DOI: 10.4062/biomolther.2019.051] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 04/19/2019] [Accepted: 04/25/2019] [Indexed: 12/22/2022] Open
Abstract
HSP90 is a molecular chaperone that increases the stability of client proteins. Cancer cells show higher HSP90 expression than normal cells because many client proteins play an important role in the growth and survival of cancer cells. HSP90 inhibitors mainly bind to the ATP binding site of HSP90 and inhibit HSP90 activity, and these inhibitors can be distinguished as ansamycin and non-ansamycin depending on the structure. In addition, the histone deacetylase inhibitors inhibit the activity of HSP90 through acetylation of HSP90. These HSP90 inhibitors have undergone or are undergoing clinical trials for the treatment of cancer. On the other hand, recent studies have reported that various reagents induce cleavage of HSP90, resulting in reduced HSP90 client proteins and growth suppression in cancer cells. Cleavage of HSP90 can be divided into enzymatic cleavage and non-enzymatic cleavage. Therefore, reagents inducing cleavage of HSP90 can be classified as another class of HSP90 inhibitors. We discuss that the cleavage of HSP90 can be another mechanism in the cancer treatment by HSP90 inhibition.
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Affiliation(s)
- Sangkyu Park
- Department of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju 28644, Republic of Korea.,Biotechnology Research Institute, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Jeong-A Park
- Department of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju 28644, Republic of Korea.,Biotechnology Research Institute, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Jae-Hyung Jeon
- Department of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Younghee Lee
- Department of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju 28644, Republic of Korea.,Biotechnology Research Institute, Chungbuk National University, Cheongju 28644, Republic of Korea
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15
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Zhang Z, Zhao L, Wei X, Guo Q, Zhu X, Wei R, Yin X, Zhang Y, Wang B, Li X. Integrated bioinformatic analysis of microarray data reveals shared gene signature between MDS and AML. Oncol Lett 2018; 16:5147-5159. [PMID: 30214614 PMCID: PMC6126153 DOI: 10.3892/ol.2018.9237] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 06/20/2018] [Indexed: 12/19/2022] Open
Abstract
Myeloid disorders, especially myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML), cause significant mobility and high mortality worldwide. Despite numerous attempts, the common molecular events underlying the development of MDS and AML remain to be established. In the present study, 18 microarray datasets were selected, and a meta-analysis was conducted to identify shared gene signatures and biological processes between MDS and AML. Using NetworkAnalyst, 191 upregulated and 139 downregulated genes were identified in MDS and AML, among which, PTH2R, TEC, and GPX1 were the most upregulated genes, while MME, RAG1, and CD79B were mostly downregulated. Comprehensive functional enrichment analyses revealed oncogenic signaling related pathway, fibroblast growth factor receptor (FGFR) and immune response related events, 'interleukine-6/interferon signaling pathway, and B cell receptor signaling pathway', were the most upregulated and downregulated biological processes, respectively. Network based meta-analysis ascertained that HSP90AA1 and CUL1 were the most important hub genes. Interestingly, our study has largely clarified the link between MDS and AML in terms of potential pathways, and genetic markers, which shed light on the molecular mechanisms underlying the development and transition of MDS and AML, and facilitate the understanding of novel diagnostic, therapeutic and prognostic biomarkers.
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Affiliation(s)
- Zhen Zhang
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, P.R. China
| | - Lin Zhao
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, P.R. China
| | - Xijin Wei
- Department of Peripheral Vascular Surgery, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250011, P.R. China
| | - Qiang Guo
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, P.R. China
| | - Xiaoxiao Zhu
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, P.R. China
| | - Ran Wei
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, P.R. China
| | - Xunqiang Yin
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, P.R. China
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, Shandong 250062, P.R. China
| | - Yunhong Zhang
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, P.R. China
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, Shandong 250062, P.R. China
| | - Bin Wang
- Department of Peripheral Vascular Surgery, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250011, P.R. China
| | - Xia Li
- Laboratory for Molecular Immunology, Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong 250062, P.R. China
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16
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Bhatia S, Diedrich D, Frieg B, Ahlert H, Stein S, Bopp B, Lang F, Zang T, Kröger T, Ernst T, Kögler G, Krieg A, Lüdeke S, Kunkel H, Rodrigues Moita AJ, Kassack MU, Marquardt V, Opitz FV, Oldenburg M, Remke M, Babor F, Grez M, Hochhaus A, Borkhardt A, Groth G, Nagel-Steger L, Jose J, Kurz T, Gohlke H, Hansen FK, Hauer J. Targeting HSP90 dimerization via the C terminus is effective in imatinib-resistant CML and lacks the heat shock response. Blood 2018; 132:307-320. [PMID: 29724897 PMCID: PMC6225350 DOI: 10.1182/blood-2017-10-810986] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 04/19/2018] [Indexed: 12/12/2022] Open
Abstract
Heat shock protein 90 (HSP90) stabilizes many client proteins, including the BCR-ABL1 oncoprotein. BCR-ABL1 is the hallmark of chronic myeloid leukemia (CML) in which treatment-free remission (TFR) is limited, with clinical and economic consequences. Thus, there is an urgent need for novel therapeutics that synergize with current treatment approaches. Several inhibitors targeting the N-terminal domain of HSP90 are under investigation, but side effects such as induction of the heat shock response (HSR) and toxicity have so far precluded their US Food and Drug Administration approval. We have developed a novel inhibitor (aminoxyrone [AX]) of HSP90 function by targeting HSP90 dimerization via the C-terminal domain. This was achieved by structure-based molecular design, chemical synthesis, and functional preclinical in vitro and in vivo validation using CML cell lines and patient-derived CML cells. AX is a promising potential candidate that induces apoptosis in the leukemic stem cell fraction (CD34+CD38-) as well as the leukemic bulk (CD34+CD38+) of primary CML and in tyrosine kinase inhibitor (TKI)-resistant cells. Furthermore, BCR-ABL1 oncoprotein and related pro-oncogenic cellular responses are downregulated, and targeting the HSP90 C terminus by AX does not induce the HSR in vitro and in vivo. We also probed the potential of AX in other therapy-refractory leukemias. Therefore, AX is the first peptidomimetic C-terminal HSP90 inhibitor with the potential to increase TFR in TKI-sensitive and refractory CML patients and also offers a novel therapeutic option for patients with other types of therapy-refractory leukemia because of its low toxicity profile and lack of HSR.
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MESH Headings
- Animals
- Antineoplastic Agents/chemistry
- Antineoplastic Agents/pharmacology
- Binding Sites
- Biomarkers, Tumor
- Cell Cycle/drug effects
- Cell Line, Tumor
- Cell Survival/drug effects
- Disease Models, Animal
- Drug Resistance, Neoplasm/drug effects
- Fusion Proteins, bcr-abl/antagonists & inhibitors
- Fusion Proteins, bcr-abl/chemistry
- HSP90 Heat-Shock Proteins/antagonists & inhibitors
- HSP90 Heat-Shock Proteins/chemistry
- HSP90 Heat-Shock Proteins/metabolism
- Heat-Shock Response/drug effects
- Humans
- Imatinib Mesylate/chemistry
- Imatinib Mesylate/pharmacology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/metabolism
- Mice
- Models, Molecular
- Molecular Conformation
- Molecular Structure
- Protein Binding
- Protein Interaction Domains and Motifs
- Protein Kinase Inhibitors/chemistry
- Protein Kinase Inhibitors/pharmacology
- Protein Multimerization/drug effects
- Spectrum Analysis
- Structure-Activity Relationship
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Sanil Bhatia
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, and
| | - Daniela Diedrich
- Institute for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Benedikt Frieg
- Institute for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- John von Neumann Institute for Computing, Jülich Supercomputing Centre, Institute for Complex Systems-Structural Biochemistry (ICS-6), Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Heinz Ahlert
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, and
| | - Stefan Stein
- Institute for Tumor Biology and Experimental Therapy, Georg-Speyer-Haus, Frankfurt, Germany
| | - Bertan Bopp
- Institute for Pharmaceutical and Medicinal Chemistry, PharmaCampus, Westphalian Wilhelms University, Münster, Germany
| | - Franziska Lang
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, and
| | - Tao Zang
- Institute for Physical Biology, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- Institute of Complex Systems, Structural Biochemistry (ICS-6), Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Tobias Kröger
- Institute for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Thomas Ernst
- Hematology/Oncology, Internal Medicine II, Jena University Hospital, Jena, Germany
| | - Gesine Kögler
- Institute for Transplantation Diagnostics and Cell Therapeutics and
| | - Andreas Krieg
- Department of Surgery (A), Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Steffen Lüdeke
- Institute of Pharmaceutical Sciences, University of Freiburg, Freiburg, Germany
| | - Hana Kunkel
- Institute for Tumor Biology and Experimental Therapy, Georg-Speyer-Haus, Frankfurt, Germany
| | - Ana J Rodrigues Moita
- Institute for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Matthias U Kassack
- Institute for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Viktoria Marquardt
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, and
- Institute for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- Institute of Neuropathology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- Division of Pediatric Neuro-Oncogenomics, German Cancer Consortium, partner site University Hospital Düsseldorf, Düsseldorf, Germany
| | - Friederike V Opitz
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, and
| | - Marina Oldenburg
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, and
| | - Marc Remke
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, and
- Institute of Neuropathology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- Division of Pediatric Neuro-Oncogenomics, German Cancer Consortium, partner site University Hospital Düsseldorf, Düsseldorf, Germany
| | - Florian Babor
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, and
| | - Manuel Grez
- Institute for Tumor Biology and Experimental Therapy, Georg-Speyer-Haus, Frankfurt, Germany
| | - Andreas Hochhaus
- Hematology/Oncology, Internal Medicine II, Jena University Hospital, Jena, Germany
| | - Arndt Borkhardt
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, and
| | - Georg Groth
- Institute for Biochemical Plant Physiology, Heinrich Heine University Düsseldorf, Düsseldorf, Germany; and
| | - Luitgard Nagel-Steger
- Institute for Physical Biology, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- Institute of Complex Systems, Structural Biochemistry (ICS-6), Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Joachim Jose
- Institute for Pharmaceutical and Medicinal Chemistry, PharmaCampus, Westphalian Wilhelms University, Münster, Germany
| | - Thomas Kurz
- Institute for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Holger Gohlke
- Institute for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- John von Neumann Institute for Computing, Jülich Supercomputing Centre, Institute for Complex Systems-Structural Biochemistry (ICS-6), Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Finn K Hansen
- Institute for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Leipzig University, Leipzig, Germany
| | - Julia Hauer
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, and
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17
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Gupta S, Lee CM, Wang JF, Parodo J, Jia SH, Hu J, Marshall JC. Heat-shock protein-90 prolongs septic neutrophil survival by protecting c-Src kinase and caspase-8 from proteasomal degradation. J Leukoc Biol 2018; 103:933-944. [PMID: 29393970 DOI: 10.1002/jlb.4a0816-354r] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 11/28/2017] [Accepted: 01/05/2018] [Indexed: 12/20/2022] Open
Abstract
The brief lifespan of the polymorphonuclear neutrophil (PMN) is regulated through its capacity to undergo apoptosis, a constitutive process that is actively inhibited during sepsis. We sought to define the cellular mechanisms through which Heat Shock Protein 90 (Hsp90) prolongs the survival of inflammatory PMN. We evaluated Hsp90 expression and interaction with client proteins in PMNs from patients with sepsis and in healthy control PMNs treated with LPS (1 μg/mL). Hsp90 activity was inhibited pharmacologically using radicicol (Rad; 1 μM), and Hsp90 transcription was silenced in septic PMN using siRNA. PMN apoptosis was evaluated by flow cytometry and expression of cleaved caspase-8 and -3. Septic PMNs showed reduced rates of apoptosis compared with control PMNs 21 h after isolation, and Hsp90-α mRNA was significantly more abundant in septic PMN. Caspase-8 coimmunoprecipitated with Hsp90, c-Src, and the p85 inhibitory subunit of PI3K in both septic and LPS-treated PMN. Inhibition of Hsp90 activity with Rad or its translation using siRNA restored basal rates of apoptosis in both septic and LPS-treated PMN. Radicicol further reduced c-Src protein abundance, increased the ubiquitination of caspase-8 and c-Src, and enhanced the cleavage of caspase-8 and -3. We conclude that Hsp90 prolongs the survival of activated neutrophils by stabilizing a molecular complex of c-Src kinase and caspase-8, preventing their ubiquitination, and resulting in inhibition of the catalytic activity of caspase-8 and -3.
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Affiliation(s)
- Sahil Gupta
- The Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada.,Departments of Surgery and Critical Care Medicine, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada.,Institute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Chan-Mi Lee
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.,Hospital for Sick Children Research Institute, Program in Physiology and Experimental Medicine, Peter Gilgan Centre for Research and Learning, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Jia-Feng Wang
- Department of Anesthesiology and Intensive Care, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - Jean Parodo
- The Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada.,Departments of Surgery and Critical Care Medicine, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Song-Hui Jia
- The Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada.,Departments of Surgery and Critical Care Medicine, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Jim Hu
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.,Hospital for Sick Children Research Institute, Program in Physiology and Experimental Medicine, Peter Gilgan Centre for Research and Learning, Hospital for Sick Children, Toronto, Ontario, Canada
| | - John C Marshall
- The Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada.,Departments of Surgery and Critical Care Medicine, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada.,Institute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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18
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Targeting c-KIT (CD117) by dasatinib and radotinib promotes acute myeloid leukemia cell death. Sci Rep 2017; 7:15278. [PMID: 29127384 PMCID: PMC5681687 DOI: 10.1038/s41598-017-15492-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 10/27/2017] [Indexed: 12/13/2022] Open
Abstract
Dasatinib and radotinib are oral BCR-ABL tyrosine kinase inhibitors that were developed as drugs for the treatment of chronic myeloid leukemia. We report here that the c-KIT (CD117) targeting with dasatinib and radotinib promotes acute myeloid leukemia (AML) cell death, and c-KIT endocytosis is essential for triggering c-KIT-positive AML cell death by dasatinib and radotinib during the early stages. In addition, dasatinib and radotinib reduce heat shock protein 90β (HSP90β) expression and release Apaf-1 in c-KIT-positive AML cells. Finally, this activates a caspase-dependent apoptotic pathway in c-KIT-positive AML cells. Moreover, the inhibition of c-KIT endocytosis by dynamin inhibitor (DY) reversed cell viability and c-KIT expression by dasatinib and radotinib. HSP90β expression was recovered by DY in c-KIT-positive AML cells as well. Furthermore, the effect of radotinib on c-KIT and HSP90β showed the same pattern in a xenograft animal model using HEL92.1.7 cells. Therefore, dasatinib and radotinib promote AML cell death by targeting c-KIT. Taken together, these results indicate that dasatinib and radotinib treatment have a potential role in anti-leukemic therapy on c-KIT-positive AML cells.
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19
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Chatterjee S, Huang EHB, Christie I, Burns TF. Reactivation of the p90RSK-CDC25C Pathway Leads to Bypass of the Ganetespib-Induced G 2-M Arrest and Mediates Acquired Resistance to Ganetespib in KRAS-Mutant NSCLC. Mol Cancer Ther 2017; 16:1658-1668. [PMID: 28566436 DOI: 10.1158/1535-7163.mct-17-0114] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 05/08/2017] [Accepted: 05/12/2017] [Indexed: 11/16/2022]
Abstract
A subset of non-small cell lung cancers (NSCLC) are dependent upon oncogenic driver mutations, including the most frequently observed driver mutant KRAS, which is associated with a poor prognosis. As direct RAS targeting in the clinic has been unsuccessful to date, use of Hsp90 inhibitors appeared to be a promising therapy for KRAS-mutant NSCLC; however, limited clinical efficacy was observed due to rapid resistance. Furthermore, the combination of the Hsp90 inhibitor (Hsp90i), ganetespib, and docetaxel was tested in a phase III clinical trial and failed to demonstrate benefit. Here, we investigated the mechanism(s) of resistance to ganetespib and explored why the combination with docetaxel failed in the clinic. We have not only identified a critical role for the bypass of the G2-M cell-cycle checkpoint as a mechanism of ganetespib resistance (GR) but have also found that GR leads to cross-resistance to docetaxel. Reactivation of p90RSK and its downstream target, CDC25C, was critical for GR and mediated the bypass of a G2-M arrest. Overexpression of either p90RSK or CDC25C lead to bypass of G2-M arrest and induced ganetespib resistance in vitro and in vivo Moreover, resistance was dependent on p90RSK/CDC25C signaling, as synthetic lethality to ERK1/2, p90RSK, or CDC25C inhibitors was observed. Importantly, the combination of ganetespib and p90RSK or CDC25C inhibitors was highly efficacious in parental cells. These studies provide a way forward for Hsp90 inhibitors through the development of novel rationally designed Hsp90 inhibitor combinations that may prevent or overcome resistance to Hsp90i. Mol Cancer Ther; 16(8); 1658-68. ©2017 AACR.
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Affiliation(s)
- Suman Chatterjee
- Department of Medicine, Division of Hematology Oncology, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania
| | - Eric H-B Huang
- Department of Medicine, Division of Hematology Oncology, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania
| | - Ian Christie
- Department of Medicine, Division of Hematology Oncology, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania
| | - Timothy F Burns
- Department of Medicine, Division of Hematology Oncology, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania.
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Yamada-Kanazawa S, Kajihara I, Fukushima S, Jinnin M, Masuzawa M, Masuzawa M, Amoh Y, Hoshina D, Abe R, Ihn H. Inhibition of heat shock protein 90 exerts an antitumour effect in angiosarcoma: involvement of the vascular endothelial growth factor signalling pathway. Br J Dermatol 2017; 177:456-469. [DOI: 10.1111/bjd.15303] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/23/2016] [Indexed: 02/04/2023]
Affiliation(s)
- S. Yamada-Kanazawa
- Department of Dermatology and Plastic Surgery; Faculty of Life Sciences; Kumamoto University; Kumamoto Japan
| | - I. Kajihara
- Department of Dermatology and Plastic Surgery; Faculty of Life Sciences; Kumamoto University; Kumamoto Japan
| | - S. Fukushima
- Department of Dermatology and Plastic Surgery; Faculty of Life Sciences; Kumamoto University; Kumamoto Japan
| | - M. Jinnin
- Department of Dermatology and Plastic Surgery; Faculty of Life Sciences; Kumamoto University; Kumamoto Japan
| | - M. Masuzawa
- Department of Dermatology; Kitasato University School of Medicine; Sagamihara Kanagawa Japan
| | - M. Masuzawa
- Department of Molecular Diagnostics; School of Allied Health Sciences; Kitasato University; Sagamihara Kanagawa Japan
| | - Y. Amoh
- Department of Dermatology; Kitasato University School of Medicine; Sagamihara Kanagawa Japan
| | - D. Hoshina
- Department of Dermatology; Hokkaido University Graduate School of Medicine; Hokkaido Japan
| | - R. Abe
- Department of Dermatology; Niigata University Graduate School of Medical and Dental Sciences; Niigata Japan
| | - H. Ihn
- Department of Dermatology and Plastic Surgery; Faculty of Life Sciences; Kumamoto University; Kumamoto Japan
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21
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Yan L, Zhang W, Zhang B, Xuan C, Wang D. BIIB021: A novel inhibitor to heat shock protein 90–addicted oncology. Tumour Biol 2017; 39:1010428317698355. [PMID: 28443462 DOI: 10.1177/1010428317698355] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Heat shock protein 90 is induced in response to the cell stress. Its overexpression has been reported in many cancers with poor prognosis. It acts as a chaperone to the client proteins, especially the activated oncoproteins in malignancies to protect them from degradation. Heat shock protein 90 inhibition represented anti-cancer effects in many studies. Previous natural product–based compounds are limited by their association with target toxicities. BIIB021 is an orally available, fully synthetic novel small-molecule heat shock protein 90 inhibitor that has shown strong antitumor activities in a large number of preclinical models and is now under clinical investigation. This review will summarize its therapeutic effects and highlight the prospect of targeting heat shock protein 90 in the cancer therapy.
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Affiliation(s)
- Liang Yan
- Department of Oncology, Binzhou People’s Hospital, Binzhou, People’s Republic of China
| | - Weiming Zhang
- Department of Oncology, The Affiliated Hospital of Binzhou Medical College, Binzhou, People’s Republic of China
| | - Beibei Zhang
- Department of Molecular Microbiology, Oslo University Hospital, Oslo, Norway
| | - Chao Xuan
- Department of Clinical Laboratory, The Affiliated Hospital of Medical College, Qingdao University, Qingdao, People’s Republic of China
| | - Daogang Wang
- Department of Gastroenterology, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, People’s Republic of China
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22
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Chaaban I, El Khawass ESM, Abd El Razik HA, El Salamouni NS, Redondo-Horcajo M, Barasoain I, Díaz JF, Yli-Kauhaluoma J, Moreira VM. Synthesis and Anti-Proliferative Activity of Sulfanyltriazolylnaphthalenols and Sulfanyltriazolylnaphthalene-1,4-diones. Arch Pharm (Weinheim) 2016; 349:749-61. [DOI: 10.1002/ardp.201600134] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Revised: 06/16/2016] [Accepted: 06/22/2016] [Indexed: 12/15/2022]
Affiliation(s)
- Ibrahim Chaaban
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry; Alexandria University; Alexandria Egypt
| | - El Sayeda M. El Khawass
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry; Alexandria University; Alexandria Egypt
| | - Heba A. Abd El Razik
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry; Alexandria University; Alexandria Egypt
| | - Nehad S. El Salamouni
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry; Alexandria University; Alexandria Egypt
- Faculty of Pharmacy, Division of Pharmaceutical Chemistry and Technology; University of Helsinki; Helsinki Finland
| | - Mariano Redondo-Horcajo
- Centro de Investigaciones Biológicas; Consejo Superior de Investigaciones Científicas; Madrid Spain
| | - Isabel Barasoain
- Centro de Investigaciones Biológicas; Consejo Superior de Investigaciones Científicas; Madrid Spain
| | - José Fernando Díaz
- Centro de Investigaciones Biológicas; Consejo Superior de Investigaciones Científicas; Madrid Spain
| | - Jari Yli-Kauhaluoma
- Faculty of Pharmacy, Division of Pharmaceutical Chemistry and Technology; University of Helsinki; Helsinki Finland
| | - Vânia M. Moreira
- Faculty of Pharmacy, Division of Pharmaceutical Chemistry and Technology; University of Helsinki; Helsinki Finland
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23
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Hsp90 Inhibitors for the Treatment of Chronic Myeloid Leukemia. LEUKEMIA RESEARCH AND TREATMENT 2015; 2015:757694. [PMID: 26770832 PMCID: PMC4681826 DOI: 10.1155/2015/757694] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 11/11/2015] [Accepted: 11/12/2015] [Indexed: 12/29/2022]
Abstract
Chronic myeloid leukemia (CML) is a hematological malignancy that arises due to reciprocal translocation of 3' sequences from c-Abelson (ABL) protooncogene of chromosome 9 with 5' sequence of truncated break point cluster region (BCR) on chromosome 22. BCR-ABL is a functional oncoprotein p210 that exhibits constitutively activated tyrosine kinase causing genomic alteration of hematopoietic stem cells. BCR-ABL specific tyrosine kinase inhibitors (TKIs) successfully block CML progression. However, drug resistance owing to BCR-ABL mutations and overexpression is still an issue. Heat-shock proteins (Hsps) function as molecular chaperones facilitating proper folding of nascent polypeptides. Their increased expression under stressful conditions protects cells by stabilizing unfolded or misfolded peptides. Hsp90 is the major mammalian protein and is required by BCR-ABL for stabilization and maturation. Hsp90 inhibitors destabilize the binding of BCR-ABL protein thus leading to the formation of heteroprotein complex that is eventually degraded by the ubiquitin-proteasome pathway. Results of many novel Hsp90 inhibitors that have entered into various clinical trials are encouraging. The present review targets the current development in the CML treatment by availing Hsp90 specific inhibitors.
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