1
|
Liu Y, Li C, Liu H, Tan S. Combination therapy involving HSP90 inhibitors for combating cancer: an overview of clinical and preclinical progress. Arch Pharm Res 2024:10.1007/s12272-024-01494-1. [PMID: 38632167 DOI: 10.1007/s12272-024-01494-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 03/26/2024] [Indexed: 04/19/2024]
Abstract
The molecular chaperone heat shock protein 90 (HSP90) regulates multiple crucial signalling pathways in cancer by driving the maturation of key signalling components, thereby playing a crucial role in tumorigenesis and drug resistance in cancer. Inhibition of HSP90 results in metastable conformational collapse of its client proteins and their proteasomal degradation. Considerable efforts have been devoted to the development of small-molecule inhibitors targeting HSP90, and more than 20 inhibitors have been evaluated in clinical trials for cancer therapy. However, owing to disadvantages such as organ toxicity and drug resistance, only one HSP90 inhibitor has been approved for use in clinical settings. In recent years, HSP90 inhibitors used in combination with other anti-cancer therapies have shown remarkable potential in the treatment of cancer. HSP90 inhibitors work synergistically with various anti-cancer therapies, including chemotherapy, targeted therapy, radiation therapy and immunotherapy. HSP90 inhibitors can improve the pharmacological effects of the above-mentioned therapies and reduce treatment resistance. This review provides an overview of the use of combination therapy with HSP90 inhibitors and other anti-cancer therapies in clinical and preclinical studies reported in the past decade and summarises design strategies and prospects for these combination therapies. Altogether, this review provides a theoretical basis for further research and application of these combination therapies in the treatment of cancer.
Collapse
Affiliation(s)
- Yajun Liu
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Wenhua Road 103, Shenyang, 110016, China.
| | - Chenyao Li
- School of Life and Pharmaceutical Sciences, Dalian University of Technology, Dagong Road 2, Panjin, 124221, China
| | - Hongwei Liu
- Department of Head and Neck Surgery, Liaoning Cancer Hospital and Institute, Shenyang, 110042, China.
- Affiliated Cancer Hospital of Dalian University of Technology, Shenyang, 110042, China.
| | - Shutao Tan
- Department of Urology, Shengjing Hospital of China Medical University, Sanhao Street 36, Shenyang, 110004, China.
| |
Collapse
|
2
|
Mitra S, Dash R, Munni YA, Selsi NJ, Akter N, Uddin MN, Mazumder K, Moon IS. Natural Products Targeting Hsp90 for a Concurrent Strategy in Glioblastoma and Neurodegeneration. Metabolites 2022; 12:1153. [PMID: 36422293 PMCID: PMC9697676 DOI: 10.3390/metabo12111153] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/16/2022] [Accepted: 11/16/2022] [Indexed: 09/16/2023] Open
Abstract
Glioblastoma multiforme (GBM) is one of the most common aggressive, resistant, and invasive primary brain tumors that share neurodegenerative actions, resembling many neurodegenerative diseases. Although multiple conventional approaches, including chemoradiation, are more frequent in GBM therapy, these approaches are ineffective in extending the mean survival rate and are associated with various side effects, including neurodegeneration. This review proposes an alternative strategy for managing GBM and neurodegeneration by targeting heat shock protein 90 (Hsp90). Hsp90 is a well-known molecular chaperone that plays essential roles in maintaining and stabilizing protein folding to degradation in protein homeostasis and modulates signaling in cancer and neurodegeneration by regulating many client protein substrates. The therapeutic benefits of Hsp90 inhibition are well-known for several malignancies, and recent evidence highlights that Hsp90 inhibitors potentially inhibit the aggressiveness of GBM, increasing the sensitivity of conventional treatment and providing neuroprotection in various neurodegenerative diseases. Herein, the overview of Hsp90 modulation in GBM and neurodegeneration progress has been discussed with a summary of recent outcomes on Hsp90 inhibition in various GBM models and neurodegeneration. Particular emphasis is also given to natural Hsp90 inhibitors that have been evidenced to show dual protection in both GBM and neurodegeneration.
Collapse
Affiliation(s)
- Sarmistha Mitra
- Department of Anatomy, Dongguk University College of Medicine, Gyeongju 38066, Republic of Korea
| | - Raju Dash
- Department of Anatomy, Dongguk University College of Medicine, Gyeongju 38066, Republic of Korea
| | - Yeasmin Akter Munni
- Department of Anatomy, Dongguk University College of Medicine, Gyeongju 38066, Republic of Korea
| | - Nusrat Jahan Selsi
- Product Development Department, Popular Pharmaceuticals Ltd., Dhaka 1207, Bangladesh
| | - Nasrin Akter
- Department of Clinical Pharmacy and Molecular Pharmacology, East West University Bangladesh, Dhaka 1212, Bangladesh
| | - Md Nazim Uddin
- Department of Pharmacy, Southern University Bangladesh, Chittagong 4000, Bangladesh
| | - Kishor Mazumder
- Department of Pharmacy, Jashore University of Science and Technology, Jashore 7408, Bangladesh
- School of Optometry and Vision Science, UNSW Medicine, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Il Soo Moon
- Department of Anatomy, Dongguk University College of Medicine, Gyeongju 38066, Republic of Korea
| |
Collapse
|
3
|
Babi A, Menlibayeva K, Bex T, Doskaliev A, Akshulakov S, Shevtsov M. Targeting Heat Shock Proteins in Malignant Brain Tumors: From Basic Research to Clinical Trials. Cancers (Basel) 2022; 14:5435. [PMID: 36358853 PMCID: PMC9659111 DOI: 10.3390/cancers14215435] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/24/2022] [Accepted: 10/28/2022] [Indexed: 05/03/2024] Open
Abstract
Heat shock proteins (HSPs) are conservative and ubiquitous proteins that are expressed both in prokaryotic and eukaryotic organisms and play an important role in cellular homeostasis, including the regulation of proteostasis, apoptosis, autophagy, maintenance of signal pathways, protection from various stresses (e.g., hypoxia, ionizing radiation, etc.). Therefore, HSPs are highly expressed in tumor cells, including malignant brain tumors, where they also associate with cancer cell invasion, metastasis, and resistance to radiochemotherapy. In the current review, we aimed to assess the diagnostic and prognostic values of HSPs expression in CNS malignancies as well as the novel treatment approaches to modulate the chaperone levels through the application of inhibitors (as monotherapy or in combination with other treatment modalities). Indeed, for several proteins (i.e., HSP10, HSPB1, DNAJC10, HSPA7, HSP90), a direct correlation between the protein level expression and poor overall survival prognosis for patients was demonstrated that provides a possibility to employ them as prognostic markers in neuro-oncology. Although small molecular inhibitors for HSPs, particularly for HSP27, HSP70, and HSP90 families, were studied in various solid and hematological malignancies demonstrating therapeutic potential, still their potential was not yet fully explored in CNS tumors. Some newly synthesized agents (e.g., HSP40/DNAJ inhibitors) have not yet been evaluated in GBM. Nevertheless, reported preclinical studies provide evidence and rationale for the application of HSPs inhibitors for targeting brain tumors.
Collapse
Affiliation(s)
- Aisha Babi
- National Centre for Neurosurgery, Turan Ave., 34/1, Astana 010000, Kazakhstan
| | | | - Torekhan Bex
- National Centre for Neurosurgery, Turan Ave., 34/1, Astana 010000, Kazakhstan
| | - Aidos Doskaliev
- National Centre for Neurosurgery, Turan Ave., 34/1, Astana 010000, Kazakhstan
| | - Serik Akshulakov
- National Centre for Neurosurgery, Turan Ave., 34/1, Astana 010000, Kazakhstan
| | - Maxim Shevtsov
- Personalized Medicine Centre, Almazov National Medical Research Centre, 2 Akkuratova Str., 197341 Saint Petersburg, Russia
- Laboratory of Biomedical Nanotechnologies, Institute of Cytology of the Russian Academy of Sciences, 194064 Saint Petersburg, Russia
- Department of Radiation Oncology, Klinikum Rechts der Isar, Technical University of Munich, 81675 Munich, Germany
| |
Collapse
|
4
|
Ren X, Li T, Zhang W, Yang X. Targeting Heat-Shock Protein 90 in Cancer: An Update on Combination Therapy. Cells 2022; 11:cells11162556. [PMID: 36010632 PMCID: PMC9406578 DOI: 10.3390/cells11162556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/14/2022] [Accepted: 08/15/2022] [Indexed: 11/16/2022] Open
Abstract
Heat-shock protein 90 (HSP90) is an important molecule chaperone associated with tumorigenesis and malignancy. HSP90 is involved in the folding and maturation of a wide range of oncogenic clients, including diverse kinases, transcription factors and oncogenic fusion proteins. Therefore, it could be argued that HSP90 facilitates the malignant behaviors of cancer cells, such as uncontrolled proliferation, chemo/radiotherapy resistance and immune evasion. The extensive associations between HSP90 and tumorigenesis indicate substantial therapeutic potential, and many HSP90 inhibitors have been developed. However, due to HSP90 inhibitor toxicity and limited efficiency, none have been approved for clinical use as single agents. Recent results suggest that combining HSP90 inhibitors with other anticancer therapies might be a more advisable strategy. This review illustrates the role of HSP90 in cancer biology and discusses the therapeutic value of Hsp90 inhibitors as complements to current anticancer therapies.
Collapse
Affiliation(s)
- Xiude Ren
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin 300052, China
- Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin 300052, China
| | - Tao Li
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin 300052, China
- Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin 300052, China
| | - Wei Zhang
- Departments of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA
- Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC 27157, USA
- Correspondence: (W.Z.); (X.Y.)
| | - Xuejun Yang
- Department of Neurosurgery, Tsinghua University Beijing Tsinghua Changgung Hospital, Beijing 102218, China
- Correspondence: (W.Z.); (X.Y.)
| |
Collapse
|
5
|
Schnöller LE, Albrecht V, Brix N, Nieto AE, Fleischmann DF, Niyazi M, Hess J, Belka C, Unger K, Lauber K, Orth M. Integrative analysis of therapy resistance and transcriptomic profiling data in glioblastoma cells identifies sensitization vulnerabilities for combined modality radiochemotherapy. Radiat Oncol 2022; 17:79. [PMID: 35440003 PMCID: PMC9020080 DOI: 10.1186/s13014-022-02052-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 04/04/2022] [Indexed: 02/06/2023] Open
Abstract
Background Inherent resistance to radio/chemotherapy is one of the major reasons for early recurrence, treatment failure, and dismal prognosis of glioblastoma. Thus, the identification of resistance driving regulators as prognostic and/or predictive markers as well as potential vulnerabilities for combined modality treatment approaches is of pivotal importance. Methods We performed an integrative analysis of treatment resistance and DNA damage response regulator expression in a panel of human glioblastoma cell lines. mRNA expression levels of 38 DNA damage response regulators were analyzed by qRT-PCR. Inherent resistance to radiotherapy (single-shot and fractionated mode) and/or temozolomide treatment was assessed by clonogenic survival assays. Resistance scores were extracted by dimensionality reduction and subjected to correlation analyses with the mRNA expression data. Top-hit candidates with positive correlation coefficients were validated by pharmacological inhibition in clonogenic survival assays and DNA repair analyses via residual γH2AX/53BP1-foci staining. Results Inherent resistance to single-shot and similarly also to fractionated radiotherapy showed strong positive correlations with mRNA expression levels of known vulnerabilities of GBM, including PARP1, NBN, and BLM, as well as ATR and LIG4—two so far underestimated targets. Inhibition of ATR by AZD-6738 resulted in robust and dose-dependent radiosensitization of glioblastoma cells, whereas LIG4 inhibition by L189 had no noticeable impact. Resistance against temozolomide showed strong positive correlation with mRNA expression levels of MGMT as to be expected. Interestingly, it also correlated with mRNA expression levels of ATM, suggesting a potential role of ATM in the context of temozolomide resistance in glioblastoma cells. ATM inhibition exhibited slight sensitization effects towards temozolomide treatment in MGMT low expressing glioblastoma cells, thus encouraging further characterization. Conclusions Here, we describe a systematic approach integrating clonogenic survival data with mRNA expression data of DNA damage response regulators in human glioblastoma cell lines to identify markers of inherent therapy resistance and potential vulnerabilities for targeted sensitization. Our results provide proof-of-concept for the feasibility of this approach, including its limitations. We consider this strategy to be adaptable to other cancer entities as well as other molecular data qualities, and its upscaling potential in terms of model systems and observational data levels deserves further investigation.
Collapse
Affiliation(s)
- Leon Emanuel Schnöller
- Department of Radiation Oncology, University Hospital, LMU München, Marchioninistrasse 15, 81377, Munich, Germany
| | - Valerie Albrecht
- Department of Radiation Oncology, University Hospital, LMU München, Marchioninistrasse 15, 81377, Munich, Germany
| | - Nikko Brix
- Department of Radiation Oncology, University Hospital, LMU München, Marchioninistrasse 15, 81377, Munich, Germany
| | - Alexander Edward Nieto
- Department of Radiation Oncology, University Hospital, LMU München, Marchioninistrasse 15, 81377, Munich, Germany
| | - Daniel Felix Fleischmann
- Department of Radiation Oncology, University Hospital, LMU München, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Munich, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Maximilian Niyazi
- Department of Radiation Oncology, University Hospital, LMU München, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Munich, Germany
| | - Julia Hess
- Research Unit Radiation Cytogenetics, Helmholtz Center Munich, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Clinical Cooperation Group 'Personalized Radiotherapy in Head and Neck Cancer' Helmholtz Center Munich, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Claus Belka
- Department of Radiation Oncology, University Hospital, LMU München, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Munich, Germany.,Clinical Cooperation Group 'Personalized Radiotherapy in Head and Neck Cancer' Helmholtz Center Munich, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Kristian Unger
- Research Unit Radiation Cytogenetics, Helmholtz Center Munich, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Clinical Cooperation Group 'Personalized Radiotherapy in Head and Neck Cancer' Helmholtz Center Munich, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Kirsten Lauber
- Department of Radiation Oncology, University Hospital, LMU München, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Munich, Germany.,Clinical Cooperation Group 'Personalized Radiotherapy in Head and Neck Cancer' Helmholtz Center Munich, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Michael Orth
- Department of Radiation Oncology, University Hospital, LMU München, Marchioninistrasse 15, 81377, Munich, Germany.
| |
Collapse
|
6
|
Sasame J, Ikegaya N, Kawazu M, Natsumeda M, Hayashi T, Isoda M, Satomi K, Tomiyama A, Oshima A, Honma H, Miyake Y, Takabayashi K, Nakamura T, Ueno T, Matsushita Y, Iwashita H, Kanemaru Y, Murata H, Ryo A, Terashima K, Yamanaka S, Fujii Y, Mano H, Komori T, Ichimura K, Cahill DP, Wakimoto H, Yamamoto T, Tateishi K. HSP90 inhibition overcomes resistance to molecular targeted therapy in BRAFV600E mutant high-grade glioma. Clin Cancer Res 2022; 28:2425-2439. [PMID: 35344043 DOI: 10.1158/1078-0432.ccr-21-3622] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 02/07/2022] [Accepted: 03/22/2022] [Indexed: 11/16/2022]
Abstract
PURPOSE Molecular targeted therapy using BRAF and/or MEK inhibitors has been applied to BRAFV600E mutant high-grade gliomas (HGGs); however, the therapeutic effect is limited by the emergence of drug resistance. EXPERIMENTAL DESIGN We established multiple paired BRAFV600E mutant HGG patient-derived xenograft (PDX) models based on tissues collected prior to and at relapse after molecular targeted therapy. Using these models, we dissected treatment resistant mechanisms for molecular targeted therapy and explored therapeutic targets to overcome resistance in BRAFV600E HGG models in vitro and in vivo. RESULTS We found that, despite causing no major genetic and epigenetic changes, BRAF and/or MEK inhibitor treatment deregulated multiple negative feedback mechanisms, which led to the re-activation of the MAPK pathway through c-Raf and AKT signaling. This altered oncogenic signaling primarily mediated resistance to molecular targeted therapy in BRAFV600E mutant HGG. To overcome this resistance mechanism, we performed a high-throughput drug screening to identify therapeutic agents that potently induce additive cytotoxicity with BRAF and MEK inhibitors. We discovered that HSP90 inhibition combined with BRAF/MEK inhibition coordinately deactivated the MAPK and AKT/mTOR pathways, and subsequently induced apoptosis via dephosphorylation of GSK3β (Ser9) and inhibition of Bcl-2 family proteins. This mediated potent cytotoxicity in vitro and in vivo in refractory models with acquired resistance to molecular-targeted therapy. CONCLUSIONS The combination of an HSP90 inhibitor with BRAF or MEK inhibitors can overcome the limitations of the current therapeutic strategies for BRAFV600E mutant HGG.
Collapse
Affiliation(s)
- Jo Sasame
- Yokohama City University, Yokohama, Japan
| | | | | | | | | | | | | | | | | | | | | | | | | | - Toshihide Ueno
- National Cancer Center Research Institute, Tokyo, Tokyo, Japan
| | | | | | | | | | | | - Keita Terashima
- National Center For Child Health and Development, Tokyo, Japan
| | | | - Yukihiko Fujii
- Brain Research Institute, Niigata University, Niigata, Niigata, Japan
| | | | | | | | - Daniel P Cahill
- Massachusetts General Hospital / Harvard Medical School, Boston, MA, United States
| | - Hiroaki Wakimoto
- Massachusetts General Hospital, Harvard Medical School, Boston, United States
| | | | | |
Collapse
|
7
|
Xu J, Wu PJ, Lai TH, Sharma P, Canella A, Welker AM, Beattie C, Timmers CD, Lang FF, Jacob NK, Elder JB, Lonser R, Easley M, Pietrzak M, Sampath D, Puduvalli VK. Disruption of DNA Repair and Survival Pathways through Heat Shock Protein inhibition by Onalespib to Sensitize Malignant Gliomas to Chemoradiation therapy. Clin Cancer Res 2022; 28:1979-1990. [PMID: 35140124 PMCID: PMC9064967 DOI: 10.1158/1078-0432.ccr-20-0468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 07/10/2021] [Accepted: 02/04/2022] [Indexed: 11/16/2022]
Abstract
PURPOSE Proficient DNA repair by homologous recombination (HR) facilitates resistance to chemo-radiation in glioma stem cells (GSCs). We evaluated whether compromising HR by targeting HSP90, a molecular chaperone required for the function of key HR proteins, using onalespib, a long-acting, brain-penetrant HSP90 inhibitor, would sensitize high-grade gliomas to chemo-radiation in vitro and in vivo Experimental Design: The ability of onalespib to deplete HR client proteins, impair HR repair capacity, and sensitize GBM to chemo-radiation was evaluated in vitro in GSCs, and in vivo using zebrafish and mouse intracranial glioma xenograft models. The effects of HSP90 inhibition on the transcriptome and cytoplasmic proteins was assessed in GSCs and in ex vivo organotypic human glioma slice cultures. RESULTS Treatment with onalespib depleted CHK1 and RAD51, two key proteins of the HR pathway, and attenuated HR repair, sensitizing GSCs to the combination of radiation and temozolomide (TMZ). HSP90 inhibition reprogrammed the transcriptome of GSCs and broadly altered expression of cytoplasmic proteins including known and novel client proteins relevant to GSCs. The combination of onalespib with radiation and TMZ extended survival in a zebra fish and a mouse xenograft model of GBM compared to the standard of care (radiation and TMZ) or onalespib with radiation. CONCLUSIONS The results of this study demonstrate that targeting HR by HSP90 inhibition sensitizes GSCs to radiation and chemotherapy and extends survival in zebrafish and mouse intracranial models of GBM. These results provide a preclinical rationale for assessment of HSP90 inhibitors in combination with chemoradiation in GBM patients.
Collapse
Affiliation(s)
- Jihong Xu
- Neuro-Oncology, The University of Texas MD Anderson Cancer Center
| | - Pei-Jung Wu
- Division of Neuro-oncology, The Ohio State University
| | - Tzung-Huei Lai
- Division of Hematology, Department of Medicine, The Ohio State University
| | - Pratibha Sharma
- Department of Neuro-oncology, The University of Texas MD Anderson Cancer Center
| | | | | | | | | | - Frederick F Lang
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center
| | - Naduparambil K Jacob
- Department of Radiation Oncology, The Ohio State University Comprehensive Cancer Center
| | - J Bradley Elder
- Dardinger Neuro-Oncology Center, Department of Neurosurgery, The Ohio State University
| | - Russell Lonser
- Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke
| | | | | | - Deepa Sampath
- Hematopoeitic Biology and Malignancy, The University of Texas MD Anderson Cancer Center
| | - Vinay K Puduvalli
- Department of Neuro-oncology, The University of Texas MD Anderson Cancer Center
| |
Collapse
|
8
|
Ho KT, Chen PF, Chuang JY, Gean PW, Hsueh YS. A heat shock protein 90 inhibitor reduces oncoprotein expression and induces cell death in heterogeneous glioblastoma cells with EGFR, PDGFRA, CDK4, and NF1 aberrations. Life Sci 2022; 288:120176. [PMID: 34848192 DOI: 10.1016/j.lfs.2021.120176] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 11/18/2021] [Accepted: 11/19/2021] [Indexed: 01/09/2023]
Abstract
AIMS Glioblastoma (GBM) is a highly malignant brain tumor. After treatment with the first-line drug temozolomide, only 50% of patients are responsive. Recent literature shows that the difficulty in treating GBM is mainly due to the heterogeneity of its four major cellular states, which are characterized by differences in EGFR, PDGFRA, CDK4, and NF1. Therefore, development of a multitarget drug is a potential strategy for treating heterogeneous GBM. MAIN METHODS In this study, the antitumor ability of a potent heat shock protein 90 inhibitor, NVP-AUY922 (AUY922), was evaluated in GBM cell lines (U-87 MG and T98G cells) and patient-derived GBM cell lines [P#5 and P#5 temozolomide-resistant (TMZ-R) cells]. KEY FINDINGS We found that AUY922 significantly reduced cell viability and colony formation in four GBM cell lines. AUY922 also significantly induced apoptosis by increasing PARP1 cleavage and the number of annexin V-positive cells. The autophagy indicators as MAP1LC3B cleavage and MAP1LC3B puncta were increased after AUY922 treatment. AUY922-induced cell death could be partially reversed by pharmacological inhibition of either apoptotic inhibitor or autophagy inhibitor. Moreover, AUY922 reduced the mRNA and protein expressions of EGFR, PDGFRA, CDK4, and NF1, which contribute to the four cellular state subtypes in GBM cells. In addition, the downstream signaling proteins of these four proteins, AKT/p-AKT, MAPK/p-MAPK, and BRAF, were downregulated after AUY922 treatment. SIGNIFICANCE Taken together, AUY922 led to GBM cell death via apoptosis and autophagy, and reduced the mRNA and protein expression of EGFR, PDGFRA, CDK4, and NF1in heterogeneous GBM cells.
Collapse
Affiliation(s)
- Kuan-Ta Ho
- Department of Pharmacology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Pei-Fan Chen
- Department of Pharmacology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Jian-Ying Chuang
- Graduate Institute of Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Po-Wu Gean
- Department of Pharmacology, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Biotechnology and Bioindustry Sciences, College of Bioscience and Biotechnology, National Cheng Kung University, Tainan, Taiwan.
| | - Yuan-Shuo Hsueh
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and Biotechnology, National Cheng Kung University, Tainan, Taiwan; Department of Medical Science Industries, College of Health Sciences, Chang Jung Christian University, Tainan, Taiwan.
| |
Collapse
|
9
|
Saha T, van Vliet AA, Cui C, Macias JJ, Kulkarni A, Pham LN, Lawler S, Spanholtz J, Georgoudaki AM, Duru AD, Goldman A. Boosting Natural Killer Cell Therapies in Glioblastoma Multiforme Using Supramolecular Cationic Inhibitors of Heat Shock Protein 90. Front Mol Biosci 2021; 8:754443. [PMID: 34926577 PMCID: PMC8673718 DOI: 10.3389/fmolb.2021.754443] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 09/30/2021] [Indexed: 01/09/2023] Open
Abstract
Allogeneic natural killer (aNK) cell adoptive therapy has the potential to dramatically impact clinical outcomes of glioblastoma multiforme (GBM). However, in order to exert therapeutic activity, NK cells require tumor expression of ligands for activating receptors, such as MHC Class I peptide A/B (MICA/B) and ULBPs. Here, we describe the use of a blood-brain barrier (BBB) permissive supramolecular cationic drug vehicle comprising an inhibitor of the chaperone heat shock protein 90 (Hsp90), which sustains a cytotoxic effect on GBM cells, boosts the expression of MICA/B and ULBPs on the residual population, and augments the activity of clinical-grade aNK cells (GTA002). First, we identify Hsp90 mRNA transcription and gain of function as significantly upregulated in GBM compared to other central nervous system tumors. Through a rational chemical design, we optimize a radicicol supramolecular prodrug containing cationic excipients, SCI-101, which displays >2-fold increase in relative BBB penetration compared to less cationic formulations in organoids, in vitro. Using 2D and 3D biological models, we confirm SCI-101 sustains GBM cytotoxicity 72 h after drug removal and induces cell surface MICA/B protein and ULBP mRNA up to 200% in residual tumor cells compared to the naked drug alone without augmenting the shedding of MICA/B, in vitro. Finally, we generate and test the sequential administration of SCI-101 with a clinical aNK cell therapy, GTA002, differentiated and expanded from healthy umbilical cord blood CD34+ hematopoietic stem cells. Using a longitudinal in vitro model, we demonstrate >350% relative cell killing is achieved in SCI-101-treated cell lines compared to vehicle controls. In summary, these data provide a first-of-its-kind BBB-penetrating, long-acting inhibitor of Hsp90 with monotherapy efficacy, which improves response to aNK cells and thus may rapidly alter the treatment paradigm for patients with GBM.
Collapse
Affiliation(s)
- Tanmoy Saha
- Division of Engineering in Medicine, Brigham and Women's Hospital, Boston, MA, United States.,Department of Medicine, Harvard Medical School, Boston, MA, United States
| | | | - Chunxiao Cui
- Xsphera Biosciences Inc., Boston, MA, United States
| | - Jorge Jimenez Macias
- Department of Neurosurgery, Brigham and Women's Hospital, Boston, MA, United States
| | - Arpita Kulkarni
- Division of Engineering in Medicine, Brigham and Women's Hospital, Boston, MA, United States.,Department of Medicine, Harvard Medical School, Boston, MA, United States
| | - Luu Nhat Pham
- Department of Neurology, Brigham and Women's Hospital, Boston, MA, United States
| | - Sean Lawler
- Department of Neurosurgery, Brigham and Women's Hospital, Boston, MA, United States
| | | | | | | | - Aaron Goldman
- Division of Engineering in Medicine, Brigham and Women's Hospital, Boston, MA, United States.,Department of Medicine, Harvard Medical School, Boston, MA, United States.,Glycostem Therapeutics B.V., Oss, Netherlands.,Cancer Immunology, Dana Farber/Harvard Cancer Center, Boston, MA, United States
| |
Collapse
|
10
|
Hayden E, Holliday H, Lehmann R, Khan A, Tsoli M, Rayner BS, Ziegler DS. Therapeutic Targets in Diffuse Midline Gliomas-An Emerging Landscape. Cancers (Basel) 2021; 13:cancers13246251. [PMID: 34944870 PMCID: PMC8699135 DOI: 10.3390/cancers13246251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/07/2021] [Accepted: 12/08/2021] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Diffuse midline gliomas (DMGs) remain one of the most devastating childhood brain tumour types, for which there is currently no known cure. In this review we provide a summary of the existing knowledge of the molecular mechanisms underlying the pathogenesis of this disease, highlighting current analyses and novel treatment propositions. Together, the accumulation of these data will aid in the understanding and development of more effective therapeutic options for the treatment of DMGs. Abstract Diffuse midline gliomas (DMGs) are invariably fatal pediatric brain tumours that are inherently resistant to conventional therapy. In recent years our understanding of the underlying molecular mechanisms of DMG tumorigenicity has resulted in the identification of novel targets and the development of a range of potential therapies, with multiple agents now being progressed to clinical translation to test their therapeutic efficacy. Here, we provide an overview of the current therapies aimed at epigenetic and mutational drivers, cellular pathway aberrations and tumor microenvironment mechanisms in DMGs in order to aid therapy development and facilitate a holistic approach to patient treatment.
Collapse
Affiliation(s)
- Elisha Hayden
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
| | - Holly Holliday
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
- School of Women’s and Children’s Health, Faculty of Medicine, University of New South Wales, Kensington 2052, Australia
| | - Rebecca Lehmann
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
- School of Women’s and Children’s Health, Faculty of Medicine, University of New South Wales, Kensington 2052, Australia
| | - Aaminah Khan
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
| | - Maria Tsoli
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
- School of Women’s and Children’s Health, Faculty of Medicine, University of New South Wales, Kensington 2052, Australia
| | - Benjamin S. Rayner
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
- School of Women’s and Children’s Health, Faculty of Medicine, University of New South Wales, Kensington 2052, Australia
| | - David S. Ziegler
- Children’s Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Kensington 2052, Australia; (E.H.); (H.H.); (R.L.); (A.K.); (M.T.); (B.S.R.)
- School of Women’s and Children’s Health, Faculty of Medicine, University of New South Wales, Kensington 2052, Australia
- Kids Cancer Centre, Sydney Children’s Hospital, Randwick 2031, Australia
- Correspondence: ; Tel.: +61-2-9382-1730; Fax: +61-2-9382-1789
| |
Collapse
|
11
|
Orth M, Albrecht V, Seidl K, Kinzel L, Unger K, Hess J, Kreutzer L, Sun N, Stegen B, Nieto A, Maas J, Winssinger N, Friedl AA, Walch AK, Belka C, Zitzelsberger H, Niyazi M, Lauber K. Inhibition of HSP90 as a Strategy to Radiosensitize Glioblastoma: Targeting the DNA Damage Response and Beyond. Front Oncol 2021; 11:612354. [PMID: 33816244 PMCID: PMC8011354 DOI: 10.3389/fonc.2021.612354] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 01/25/2021] [Indexed: 12/13/2022] Open
Abstract
Radiotherapy is an essential component of multi-modality treatment of glioblastoma (GBM). However, treatment failure and recurrence are frequent and give rise to the dismal prognosis of this aggressive type of primary brain tumor. A high level of inherent treatment resistance is considered to be the major underlying reason, stemming from constantly activated DNA damage response (DDR) mechanisms as a consequence of oncogene overexpression, persistent replicative stress, and other so far unknown reasons. The molecular chaperone heat shock protein 90 (HSP90) plays an important role in the establishment and maintenance of treatment resistance, since it crucially assists the folding and stabilization of various DDR regulators. Accordingly, inhibition of HSP90 represents a multi-target strategy to interfere with DDR function and to sensitize cancer cells to radiotherapy. Using NW457, a pochoxime-based HSP90 inhibitor with favorable brain pharmacokinetic profile, we show here that HSP90 inhibition at low concentrations with per se limited cytotoxicity leads to downregulation of various DNA damage response factors on the protein level, distinct transcriptomic alterations, impaired DNA damage repair, and reduced clonogenic survival in response to ionizing irradiation in glioblastoma cells in vitro. In vivo, HSP90 inhibition by NW457 improved the therapeutic outcome of fractionated CBCT-based irradiation in an orthotopic, syngeneic GBM mouse model, both in terms of tumor progression and survival. Nevertheless, in view of the promising in vitro results the in vivo efficacy was not as strong as expected, although apart from the radiosensitizing effects HSP90 inhibition also reduced irradiation-induced GBM cell migration and tumor invasiveness. Hence, our findings identify the combination of HSP90 inhibition and radiotherapy in principle as a promising strategy for GBM treatment whose performance needs to be further optimized by improved inhibitor substances, better formulations and/or administration routes, and fine-tuned treatment sequences.
Collapse
Affiliation(s)
- Michael Orth
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Valerie Albrecht
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Karin Seidl
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Linda Kinzel
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Kristian Unger
- Research Unit Radiation Cytogenetics, Helmholtz Center Munich, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Julia Hess
- Research Unit Radiation Cytogenetics, Helmholtz Center Munich, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Lisa Kreutzer
- Research Unit Radiation Cytogenetics, Helmholtz Center Munich, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Na Sun
- Research Unit Analytical Pathology, Helmholtz Center Munich, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Benjamin Stegen
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany.,German Cancer Consortium, Munich, Germany.,German Cancer Research Center, Heidelberg, Germany
| | - Alexander Nieto
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Jessica Maas
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Nicolas Winssinger
- Department of Organic Chemistry, NCCR Chemical Biology, University of Geneva, Geneva, Switzerland
| | - Anna A Friedl
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Axel K Walch
- Research Unit Analytical Pathology, Helmholtz Center Munich, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Claus Belka
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany.,German Cancer Consortium, Munich, Germany.,Clinical Cooperation Group Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Center Munich, Neuherberg, Germany
| | - Horst Zitzelsberger
- Research Unit Radiation Cytogenetics, Helmholtz Center Munich, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Clinical Cooperation Group Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Center Munich, Neuherberg, Germany
| | - Maximilian Niyazi
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Kirsten Lauber
- Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany.,German Cancer Consortium, Munich, Germany.,Clinical Cooperation Group Personalized Radiotherapy in Head and Neck Cancer, Helmholtz Center Munich, Neuherberg, Germany
| |
Collapse
|
12
|
Uddin MA, Akhter MS, Kubra KT, Whitaker KE, Shipley SL, Smith LM, Barabutis N. Hsp90 inhibition protects the brain microvascular endothelium against oxidative stress. Brain Disord 2021; 1. [PMID: 33569547 PMCID: PMC7869856 DOI: 10.1016/j.dscb.2020.100001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The brain endothelium is an integral element of the blood-brain barrier (BBB). Dysfunction of this formation due to increased generation of reactive oxygen species (ROS) progresses the establishment of neurological disorders including stroke and traumatic brain injury. Heat shock protein 90 inhibitors are anti-inflammatory agents, and their activities are mediated, at least in part, by P53. This is a tumor suppressor protein which regulates the opposing activities of Rac1 and RhoA in the cellular cytoskeleton. In the present study we investigated the role of Hsp90 inhibitors in the H2O2-induced brain endothelium breakdown, by employing human cerebral microvascular endothelial cells (hCMEC/D3). Our findings suggest that H2O2 downregulates P53 by enhancing the P53 suppressor mouse double minute 2 homolog (MDM2), as well as by increasing the apyrimidinic endonuclease 1/redox factor 1 (APE1/Ref1). The H2O2 – triggered violation of the brain endothelium barrier was reflected in measurements of transendothelial resistance, and the increased expression of the key cytoskeletal modulators cofilin and myosin light chain 2 (MLC2). Treatment of the hCMEC/D3 cells with Hsp90 inhibitors counteracted those events, and reduced the generation of the hydrogen peroxide – induced reactive oxygen species. Hence, our study suggests that Hsp90 inhibition supports the BBB integrity, and may represent a promising therapeutic approach for disorders associated with brain endothelium breakdown; including COVID-19.
Collapse
Affiliation(s)
- Mohammad A Uddin
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana Monroe, 1800 Bienville Drive, Monroe, LA 71201, USA
| | - Mohammad S Akhter
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana Monroe, 1800 Bienville Drive, Monroe, LA 71201, USA
| | - Khadeja-Tul Kubra
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana Monroe, 1800 Bienville Drive, Monroe, LA 71201, USA
| | - Kathryn E Whitaker
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana Monroe, 1800 Bienville Drive, Monroe, LA 71201, USA
| | - Summer L Shipley
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana Monroe, 1800 Bienville Drive, Monroe, LA 71201, USA
| | - Landon M Smith
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana Monroe, 1800 Bienville Drive, Monroe, LA 71201, USA
| | - Nektarios Barabutis
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana Monroe, 1800 Bienville Drive, Monroe, LA 71201, USA
| |
Collapse
|
13
|
Kanugovi Vijayavittal A, Amere Subbarao S. The conformation-specific Hsp90 inhibition interferes with the oncogenic RAF kinase adaptation and triggers premature cellular senescence, hence, acts as a tumor suppressor mechanism. Biochim Biophys Acta Mol Cell Res 2021; 1868:118943. [PMID: 33359710 DOI: 10.1016/j.bbamcr.2020.118943] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 11/23/2020] [Accepted: 12/18/2020] [Indexed: 12/28/2022]
Abstract
Cancer emergence is associated with cellular adaptations to altered signal transduction mechanisms arbitrated by mutated kinases. Since conventional kinase inhibitors can exhibit certain limitations to such kinase adaptations, overcoming kinase adaptation for cancer treatment gains importance. The cancer chaperone, Hsp90, is implicated in the conformational maturation and functional stabilization of mutated gene products. However, its role in kinase adaptations is not explored in detail. Therefore, the present study aims to understand the mechanisms of Hsp90-dependent kinase adaptation and develop a novel antitumor strategy. We chose malignant human lung cancer cells to demonstrate Hsp90-dependent RAF oncogene adaptation. We show that RAF oncogene adaptations were predominant over wild type RAF and are facilitated by conformation-specific Hsp90. Consequently, the conformation-specific Hsp90 inhibitor, 17AAG, interfered with oncogenic RAF stability and function and inhibited cell proliferation. The enforced cytostasis further triggered premature cellular senescence and acted as an efficient and irreversible tumor suppressor mechanism. Our results also display that oncogenic RAF interactions with Hsp90 require the middle-charged region of the chaperone. Our mice xenografts revealed that 17AAG pretreated tumor cells lost their ability to proliferate and metastasize in vivo. In summary, we demonstrated Hsp90-dependent kinase adaptation in tumor cells and the effect of Hsp90 inhibition in triggering premature senescence to interfere with the tumor progression. Our findings are of both biological relevance and clinical importance.
Collapse
|