1
|
Kaplan Ö, Gökşen Tosun N. Molecular pathway of anticancer effect of next-generation HSP90 inhibitors XL-888 and Debio0932 in neuroblastoma cell line. Med Oncol 2024; 41:194. [PMID: 38958814 PMCID: PMC11222184 DOI: 10.1007/s12032-024-02428-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2024] [Accepted: 06/13/2024] [Indexed: 07/04/2024]
Abstract
Neuroblastoma is a common nervous system tumor in childhood, and current treatments are not adequate. HSP90 is a molecular chaperone protein that plays a critical role in the regulation of cancer-related proteins. HSP90 inhibition may exert anticancer effects by targeting cancer-related processes such as tumor growth, cell proliferation, metastasis, and apoptosis. Therefore, HSP90 inhibition is a promising strategy in the treatment of various types of cancer, and the development of next-generation inhibitors could potentially lead to more effective and safer treatments. XL-888 and Debio0932 is a next-generation HSP90 inhibitor and can inhibit the correct folding and stabilization of client proteins that cancer-associated HSP90 helps to fold correctly. In this study, we aimed to investigate the comprehensive molecular pathways of the anticancer activity of XL-888 and Debio0932 in human neuroblastoma cells SH-SY5Y. The cytotoxic effects of XL-888 and Debio0932 on the neuroblastoma cell line SH-SY5Y cells were evaluated by MTT assay. Then, the effect of these HSP90 inhibitors on the expression of important genes in cancer was revealed by Quantitative Real Time Polymerase Chain Reaction (qRT-PCR) method. The qRT-PCR data were evaluated using Kyoto Encyclopedia of Genes and Genomes (KEGG) and Gene Ontology (GO) biological process tools. Finally, the effect of HSP90 inhibitors on HSP27, HSP70 and HSP90 protein expression was investigated by Western blotting analysis. The results revealed that XL-888 and Debio0932 had a role in regulating many cancer-related pathways such as migration, invasion, metastasis, angiogenesis, and apoptosis in SH-SY5Y cells. In conclusion, it shows that HSP90 inhibitors can be considered as a promising candidate in the treatment of neuroblastoma and resistance to chemotherapy.
Collapse
Affiliation(s)
- Özlem Kaplan
- Department of Genetics and Bioengineering, Rafet Kayış Faculty of Engineering, Alanya Alaaddin Keykubat University, Antalya, Türkiye.
| | - Nazan Gökşen Tosun
- Department of Medical Services and Techniques, Tokat Gaziosmanpaşa University, Tokat Vocational School of Health Services, Tokat, Türkiye.
| |
Collapse
|
2
|
Amissah HA, Combs SE, Shevtsov M. Tumor Dormancy and Reactivation: The Role of Heat Shock Proteins. Cells 2024; 13:1087. [PMID: 38994941 PMCID: PMC11240553 DOI: 10.3390/cells13131087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 06/19/2024] [Accepted: 06/20/2024] [Indexed: 07/13/2024] Open
Abstract
Tumors are a heterogeneous group of cell masses originating in various organs or tissues. The cellular composition of the tumor cell mass interacts in an intricate manner, influenced by humoral, genetic, molecular, and tumor microenvironment cues that dictate tumor growth or suppression. As a result, tumors undergo a period of a dormant state before their clinically discernible stage, which surpasses the clinical dormancy threshold. Moreover, as a genetically imprinted strategy, early-seeder cells, a distinct population of tumor cells, break off to dock nearby or extravasate into blood vessels to secondary tissues, where they form disseminated solitary dormant tumor cells with reversible capacity. Among the various mechanisms underlying the dormant tumor mass and dormant tumor cell formation, heat shock proteins (HSPs) might play one of the most important roles in how the dormancy program plays out. It is known that numerous aberrant cellular processes, such as malignant transformation, cancer cell stemness, tumor invasion, metastasis, angiogenesis, and signaling pathway maintenance, are influenced by the HSPs. An accumulating body of knowledge suggests that HSPs may be involved in the angiogenic switch, immune editing, and extracellular matrix (ECM) remodeling cascades, crucial genetically imprinted strategies important to the tumor dormancy initiation and dormancy maintenance program. In this review, we highlight the biological events that orchestrate the dormancy state and the body of work that has been conducted on the dynamics of HSPs in a tumor mass, as well as tumor cell dormancy and reactivation. Additionally, we propose a conceptual framework that could possibly underlie dormant tumor reactivation in metastatic relapse.
Collapse
Affiliation(s)
- Haneef Ahmed Amissah
- Institute of Life Sciences and Biomedicine, Department of Medical Biology and Medical Biology, FEFU Campus, Far Eastern Federal University, 690922 Vladivostok, Russia
- Diagnostics Laboratory Department, Trauma and Specialist Hospital, CE-122-2486, Central Region, Winneba P.O. Box 326, Ghana
| | - Stephanie E Combs
- Department of Radiation Oncology, Technische Universität München (TUM), Klinikum Rechts der Isar, 81675 Munich, Germany
| | - Maxim Shevtsov
- Department of Radiation Oncology, Technische Universität München (TUM), Klinikum Rechts der Isar, 81675 Munich, Germany
- Laboratory of Biomedical Nanotechnologies, Institute of Cytology of the Russian Academy of Sciences (RAS), 194064 Saint Petersburg, Russia
- Personalized Medicine Centre, Almazov National Medical Research Centre, 197341 Saint Petersburg, Russia
| |
Collapse
|
3
|
Muniz IDAF, Araujo M, Bouassaly J, Farshadi F, Atique M, Esfahani K, Bonan PRF, Hier M, Mascarella M, Mlynarek A, Alaoui-Jamali M, da Silva SD. Therapeutic Advances and Challenges for the Management of HPV-Associated Oropharyngeal Cancer. Int J Mol Sci 2024; 25:4009. [PMID: 38612819 PMCID: PMC11012756 DOI: 10.3390/ijms25074009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 03/25/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
The use of conventional chemotherapy in conjunction with targeted and immunotherapy drugs has emerged as an option to limit the severity of side effects in patients diagnosed with head and neck cancer (HNC), particularly oropharyngeal cancer (OPC). OPC prevalence has increased exponentially in the past 30 years due to the prevalence of human papillomavirus (HPV) infection. This study reports a comprehensive review of clinical trials registered in public databases and reported in the literature (PubMed/Medline, Scopus, and ISI web of science databases). Of the 55 clinical trials identified, the majority (83.3%) were conducted after 2015, of which 77.7% were performed in the United States alone. Eight drugs have been approved by the FDA for HNC, including both generic and commercial forms: bleomycin sulfate, cetuximab (Erbitux), docetaxel (Taxotere), hydroxyurea (Hydrea), pembrolizumab (Keytruda), loqtorzi (Toripalimab-tpzi), methotrexate sodium (Trexall), and nivolumab (Opdivo). The most common drugs to treat HPV-associated OPC under these clinical trials and implemented as well for HPV-negative HNC include cisplatin, nivolumab, cetuximab, paclitaxel, pembrolizumab, 5-fluorouracil, and docetaxel. Few studies have highlighted the necessity for new drugs specifically tailored to patients with HPV-associated OPC, where molecular mechanisms and clinical prognosis are distinct from HPV-negative tumors. In this context, we identified most mutated genes found in HPV-associated OPC that can represent potential targets for drug development. These include TP53, PIK3CA, PTEN, NOTCH1, RB1, FAT1, FBXW7, HRAS, KRAS, and CDKN2A.
Collapse
Affiliation(s)
- Isis de Araújo Ferreira Muniz
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
- Graduate Program in Dentistry, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil
| | - Megan Araujo
- Division of Experimental Medicine and Oncology, Department of Medicine and Health Sciences, McGill University, Montreal, QC HC3 1E2, Canada; (M.A.); (J.B.)
| | - Jenna Bouassaly
- Division of Experimental Medicine and Oncology, Department of Medicine and Health Sciences, McGill University, Montreal, QC HC3 1E2, Canada; (M.A.); (J.B.)
| | - Fatemeh Farshadi
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
- Division of Experimental Medicine and Oncology, Department of Medicine and Health Sciences, McGill University, Montreal, QC HC3 1E2, Canada; (M.A.); (J.B.)
| | - Mai Atique
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
| | - Khashayar Esfahani
- Department of Oncology, McGill University, Montreal, QC HC3 1E2, Canada;
| | - Paulo Rogerio Ferreti Bonan
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
- Graduate Program in Dentistry, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil
| | - Michael Hier
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
| | - Marco Mascarella
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
| | - Alex Mlynarek
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
| | - Moulay Alaoui-Jamali
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
| | - Sabrina Daniela da Silva
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
- Division of Experimental Medicine and Oncology, Department of Medicine and Health Sciences, McGill University, Montreal, QC HC3 1E2, Canada; (M.A.); (J.B.)
| |
Collapse
|
4
|
Jagadeeshan S, Novoplansky OZ, Cohen O, Kurth I, Hess J, Rosenberg AJ, Grandis JR, Elkabets M. New insights into RAS in head and neck cancer. Biochim Biophys Acta Rev Cancer 2023; 1878:188963. [PMID: 37619805 DOI: 10.1016/j.bbcan.2023.188963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/15/2023] [Accepted: 08/15/2023] [Indexed: 08/26/2023]
Abstract
RAS genes are known to be dysregulated in cancer for several decades, and substantial effort has been dedicated to develop agents that reduce RAS expression or block RAS activation. The recent introduction of RAS inhibitors for cancer patients highlights the importance of comprehending RAS alterations in head and neck cancer (HNC). In this regard, we examine the published findings on RAS alterations and pathway activations in HNC, and summarize their role in HNC initiation, progression, and metastasis. Specifically, we focus on the intrinsic role of mutated-RAS on tumor cell signaling and its extrinsic role in determining tumor-microenvironment (TME) heterogeneity, including promoting angiogenesis and enhancing immune escape. Lastly, we summarize the intrinsic and extrinsic role of RAS alterations on therapy resistance to outline the potential of targeting RAS using a single agent or in combination with other therapeutic agents for HNC patients with RAS-activated tumors.
Collapse
Affiliation(s)
- Sankar Jagadeeshan
- The Shraga Segal Department of Microbiology, Immunology, and Genetics, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel; Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel.
| | - Ofra Z Novoplansky
- The Shraga Segal Department of Microbiology, Immunology, and Genetics, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel; Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel.
| | - Oded Cohen
- Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel; Department of Otolaryngology- Head and Neck Surgery and Oncology, Soroka Medical Center, Beersheva, Israel.
| | - Ina Kurth
- Division of Radiooncology-Radiobiology, German Cancer Research Center (DKFZ), Heidelberg, Germany.
| | - Jochen Hess
- Department of Otorhinolaryngology, Head and Neck Surgery, Heidelberg University Hospital, 69120 Heidelberg, Germany; Molecular Mechanisms of Head and Neck Tumors, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Ari J Rosenberg
- Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, USA.
| | - Jennifer R Grandis
- Department of Otolaryngology - Head and Neck Surgery, University of California San Francisco, San Francisco, CA, USA.
| | - Moshe Elkabets
- The Shraga Segal Department of Microbiology, Immunology, and Genetics, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel; Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel.
| |
Collapse
|
5
|
Zhang X, Shang C, Qiao X, Guo Y. Role and clinical significance of immunogenic cell death biomarkers in chemoresistance and immunoregulation of head and neck squamous cell carcinoma. Biomed Pharmacother 2023; 167:115509. [PMID: 37722193 DOI: 10.1016/j.biopha.2023.115509] [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: 07/12/2023] [Revised: 09/04/2023] [Accepted: 09/12/2023] [Indexed: 09/20/2023] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is one of the most common malignancies in the whole world, with little improvement in the 5-year survival rate due to the occurrence of chemoresistance. With the increasing interests in tumor immune microenvironment, immunogenic cell death (ICD)-induced chemotherapy has shown promising results in enhancing sensitivity to immune checkpoint inhibitors (ICI) and improving the efficiency of tumor immunotherapy. This review summarizes the role of key ICD biomarkers and their underlying molecular mechanisms in HNSCC chemoresistance. The results showed that ICD initiation could significantly improve the survival and prognosis of patients. ICD and its biomarker could also serve as molecular markers for tumor diagnosis and prognosis. Moreover, key components of DAMPs including CALR, HGMB1, and ATP are involved in the regulation of HNSCC chemo-sensitivity, confirming that the key biomarkers of ICD can also be developed into new targets for regulating HNSCC chemoresistance. This review clearly illustrates the theoretical basis for the hypothesis that ICD biomarkers are therapeutic targets involved in HNSCC progression, chemoresistance, and even immune microenvironment regulation. The compilation and investigation may provide new insights into the molecular therapy of HNSCC.
Collapse
Affiliation(s)
- Xuanyu Zhang
- Department of Oral Biology, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Disease, Shenyang, Liaoning, China
| | - Chao Shang
- Department of Neurobiology, China Medical University, Shenyang, Liaoning, China
| | - Xue Qiao
- Department of Oral Biology, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Disease, Shenyang, Liaoning, China; Department of Central Laboratory, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Disease, Shenyang, Liaoning, China.
| | - Yan Guo
- Department of Oral Biology, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Disease, Shenyang, Liaoning, China; Department of Central Laboratory, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Disease, Shenyang, Liaoning, China.
| |
Collapse
|
6
|
Wei Z, Zhou C, Shen Y, Deng H, Shen Z. Identification of a new anoikis-related gene signature for prognostic significance in head and neck squamous carcinomas. Medicine (Baltimore) 2023; 102:e34790. [PMID: 37682196 PMCID: PMC10489427 DOI: 10.1097/md.0000000000034790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 07/26/2023] [Indexed: 09/09/2023] Open
Abstract
Anoikis, a mode of programmed cell death, is essential for normal development and homeostasis in the organism and plays an important role in the onset and progression of cancers. The authors of this research sought to establish a gene signature associated with anoikis to predict therapy outcomes and patient prognosis for individuals with head and neck squamous cell carcinoma (HNSCC). Transcriptome data of anoikis-related genes (ARGs) in individuals with HNSCC were retrieved from public databases to aid in the formulation of the gene signature. A novel ARG signature was then created using a combination of the Least Absolute Shrinkage and Selection Operator regression and Cox regression analysis. The relationship between ARGs and tumor immune microenvironment in HNSCC was explored using single-cell analysis. HNSCC individuals were classified into high-risk and low-risk groups as per the median value of risk score. The study also investigated the variations in the infiltration status of immune cells, tumor microenvironment, sensitivity to immunotherapy and chemotherapeutics, as well as functional enrichment between the low-risk and high-risk categories. A total of 18 ARGs were incorporated in the formulation of the signature. Our signature's validity as a standalone predictive predictor was validated by multivariate Cox regression analysis and Kaplan-Meier survival analysis. Generally, the prognosis was worse for high-risk individuals. Subjects in the low-risk groups had a better prognosis and responded in a better way to combination immunotherapy, had higher immunological ratings and activity levels, and had more immune cell infiltration. In addition, gene set enrichment analysis findings showed that the low-risk subjects exhibited heightened activity in several immune-related pathways. However, the high-risk patients responded better to chemotherapy. The aim of this research was to develop a new ARG signature to predict the prognosis and sensitivity to immunotherapeutic and chemotherapeutic schemes for HNSCC patient. As a result, this could help spur the creation of new chemotherapeutics and immunotherapeutic approaches for patients with HNSCC.
Collapse
Affiliation(s)
- Zhengyu Wei
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, China
- Department of Otorhinolaryngology Head and Neck Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo, China
- Health Science Center, Ningbo University, Ningbo, China
| | - Chongchang Zhou
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, China
- Department of Otorhinolaryngology Head and Neck Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo, China
| | - Yi Shen
- Health Science Center, Ningbo University, Ningbo, China
| | - Hongxia Deng
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, China
- Department of Otorhinolaryngology Head and Neck Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo, China
| | - Zhisen Shen
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, China
- Department of Otorhinolaryngology Head and Neck Surgery, Ningbo Medical Centre Lihuili Hospital, Ningbo, China
- Health Science Center, Ningbo University, Ningbo, China
| |
Collapse
|
7
|
Gastric cancer derived mesenchymal stem cells promoted DNA repair and cisplatin resistance through up-regulating PD-L1/Rad51 in gastric cancer. Cell Signal 2023; 106:110639. [PMID: 36842523 DOI: 10.1016/j.cellsig.2023.110639] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 02/14/2023] [Accepted: 02/20/2023] [Indexed: 02/26/2023]
Abstract
Chemotherapy resistance in advanced gastric cancer (GC) patients has largely limited the effectiveness of therapy, resulting in disease recurrence and poor prognosis. Gastric cancer derived mesenchymal stem cells (GCMSC) are widely believed to promote GC invasion, metastasis and immune escape via up-regulating programmed death ligand 1 (PD-L1). However, the mechanism by which PD-L1 mediated by GCMSC might regulate the chemoresistance is unknown in GC. Herein, higher half maximal inhibitory concentrations (IC50) and less apoptotic rate were observed in GCMSC conditioned medium (GCMSC-CM) treated GC cells exposed to cisplatin (DDP), along with high expression of multi-drug resistance 1 (MDR1) and DNA repair related genes such as Rad51. The knockdown of PD-L1 reversed the increase of Rad51 mediated by GCMSC-CM, resulting in the increased sensitivity of GC cells to DDP. In addition, inhibition of heat shock protein 90 (HSP90) regulated the expression of PD-L1 and Rad51, revealing the important role of HSP90 in GCMSC-CM mediated DDP resistance. Consistent with the observations in vitro, analysis of patient samples and xenograft models further confirmed that reduction of PD-L1 or HSP90 weakened DDP tolerance mediated by GCMSC-CM, along with decrease of Rad51 and MDR1. In conclusion, we demonstrated that GCMSC-CM enhanced DDP resistance in GC cells through regulating PD-L1-Rad51. It is the first to report this particular mechanism of DDP resistance induced by GCMSC in GC, suggesting a potential therapeutic targets for DDP resistant GC cells.
Collapse
|
8
|
Lee EK, Liu JF. Rational Combinations of PARP Inhibitors with HRD-Inducing Molecularly Targeted Agents. Cancer Treat Res 2023; 186:171-188. [PMID: 37978136 DOI: 10.1007/978-3-031-30065-3_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
Cancers with wild-type BRCA, homologous recombination proficiency, or de novo or acquired resistance to PARP inhibition represent a growing population of patients who may benefit from combinatorial PARP inhibitor strategies. We review targeted inhibitors of angiogenesis, epigenetic regulators, and PI3K, MAPK, and other cellular signaling pathways as inducers of homologous recombination deficiency, providing support for the use of PARP inhibitors in contexts not previously considered susceptible to PARP inhibition.
Collapse
|
9
|
Parma B, Wurdak H, Ceppi P. Harnessing mitochondrial metabolism and drug resistance in non-small cell lung cancer and beyond by blocking heat-shock proteins. Drug Resist Updat 2022; 65:100888. [DOI: 10.1016/j.drup.2022.100888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/10/2022] [Accepted: 10/25/2022] [Indexed: 11/30/2022]
|
10
|
Hiltbrunner S, Fleischmann Z, Sokol ES, Zoche M, Felley-Bosco E, Curioni-Fontecedro A. Genomic landscape of pleural and peritoneal mesothelioma tumours. Br J Cancer 2022; 127:1997-2005. [PMID: 36138075 PMCID: PMC9681755 DOI: 10.1038/s41416-022-01979-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 08/25/2022] [Accepted: 08/31/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Malignant pleural and peritoneal mesotheliomas are rare malignancies with unacceptable poor prognoses and limited treatment options. The genomic landscape is mainly characterised by the loss of tumour suppressor genes and mutations in DNA repair genes. Currently, data from next-generation sequencing (NGS) of mesothelioma tumours is restricted to a limited number of cases; moreover, data comparing molecular features of mesothelioma from the pleural and peritoneal origin with NGS are lacking. METHODS We analysed 1113 pleural mesothelioma and 355 peritoneal mesothelioma samples. All tumours were sequenced with the FoundationOne® or FoundationOne®CDx assay for detection of substitutions, insertion-deletions, copy-number alterations and selected rearrangements in at least 324 cancer genes. RESULTS This analysis revealed alterations in 19 genes with an overall prevalence of at least 2%. Alterations in BAP1, CDKN2A, CDKN2B, NF2, MTAP, TP53 and SETD2 occurred with a prevalence of at least 10%. Peritoneal, compared to pleural mesothelioma, was characterised by a lower prevalence of alterations in CDKN2A, CDKN2B and MTAP. Moreover, we could define four distinct subgroups according to alterations in BAP1 and CDKN2A/B. Alterations in Hedgehog pathway-related genes (PTCH1/2 and SUFU) and Hippo pathway-related gene (NF2) as well as KRAS, EGFR, PDGFRA/B, ERBB2 and FGFR3 were detected in both cohorts. CONCLUSION Here, we report the molecular aberrations from the largest cohort of patients with mesothelioma. This analysis identified a proportion of patients with targetable alterations and suggests that molecular profiling can identify new treatment options for patients with mesothelioma.
Collapse
Affiliation(s)
- Stefanie Hiltbrunner
- grid.412004.30000 0004 0478 9977Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland ,grid.7400.30000 0004 1937 0650University of Zurich, Zurich, Switzerland
| | - Zoe Fleischmann
- grid.418158.10000 0004 0534 4718Foundation Medicine, Cambridge, MA USA
| | - Ethan S. Sokol
- grid.418158.10000 0004 0534 4718Foundation Medicine, Cambridge, MA USA
| | - Martin Zoche
- grid.412004.30000 0004 0478 9977Pathology Department, University Hospital Zurich, 8091 Zurich, Switzerland
| | - Emanuela Felley-Bosco
- grid.7400.30000 0004 1937 0650University of Zurich, Zurich, Switzerland ,grid.412004.30000 0004 0478 9977Laboratory of Molecular Oncology, Department of Thoracic Surgery, University Hospital Zurich, Zurich, Switzerland
| | - Alessandra Curioni-Fontecedro
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland. .,University of Zurich, Zurich, Switzerland.
| |
Collapse
|
11
|
Evaluation of the Heat Shock Protein 90 Inhibitor Ganetespib as a Sensitizer to Hyperthermia-Based Cancer Treatments. Cancers (Basel) 2022; 14:cancers14215250. [PMID: 36358669 PMCID: PMC9654690 DOI: 10.3390/cancers14215250] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/17/2022] [Accepted: 10/17/2022] [Indexed: 11/24/2022] Open
Abstract
Simple Summary Hyperthermia boosts the effects of radio- and chemotherapy regimens, but its clinical potential is hindered by the ability of (cancer) cells to activate a protective mechanism known as the heat stress response. Strategies that inhibit its activation or functions have the potential, therefore, to improve the overall efficacy of hyperthermia-based treatments. In this study, we evaluated the efficacy of the HSP90 inhibitor ganetespib in promoting the effects of radiotherapy or cisplatin combined with hyperthermia in vitro and in a cervix cancer mouse model. Abstract Hyperthermia is being used as a radio- and chemotherapy sensitizer for a growing range of tumor subtypes in the clinic. Its potential is limited, however, by the ability of cancer cells to activate a protective mechanism known as the heat stress response (HSR). The HSR is marked by the rapid overexpression of molecular chaperones, and recent advances in drug development make their inhibition an attractive option to improve the efficacy of hyperthermia-based therapies. Our previous in vitro work showed that a single, short co-treatment with a HSR (HSP90) inhibitor ganetespib prolongs and potentiates the effects of hyperthermia on DNA repair, enhances hyperthermic sensitization to radio- and chemotherapeutic agents, and reduces thermotolerance. In the current study, we first validated these results using an extended panel of cell lines and more robust methodology. Next, we examined the effects of hyperthermia and ganetespib on global proteome changes. Finally, we evaluated the potential of ganetespib to boost the efficacy of thermo-chemotherapy and thermo-radiotherapy in a xenograft murine model of cervix cancer. Our results revealed new insights into the effects of HSR inhibition on cellular responses to heat and show that ganetespib could be employed to increase the efficacy of hyperthermia when combined with radiation.
Collapse
|
12
|
Kıyga E, Adıgüzel Z, Önay Uçar E. Temozolomide increases heat shock proteins in extracellular vesicles released from glioblastoma cells. Mol Biol Rep 2022; 49:8701-8713. [PMID: 35752701 DOI: 10.1007/s11033-022-07714-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 06/14/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND Glioblastoma (GBM) is the most malignant and the fastest-progressing type of primary brain tumours. Temozolomide (TMZ) is a chemotherapeutic drug for the treatment of GBM. Extracellular vesicles (EVs) have been recently confirmed to have a substantial role in the GBM, and their contents released from GBM cells have been considered a target for treatment. The purpose of this study is to evaluate the impact of TMZ on heat shock proteins (HSPs) derived from EVs originated from GBM cell lines (U87-MG and LN229) and the significance of EVs in response to chemotherapy in GBM. METHODS AND RESULTS NTA, ELISA, and immunoblotting were used to characterization studies of EVs and results showed that U87-MG cells released many EVs compared to LN229 cells. The effect of TMZ treatments on HSPs expression levels were assessed with immunoblotting and was found to be led to increases in HSF-1, Hsp90, Hsp70, Hsp60 and Hsp27 expression in GBM cells and their EV contents, which these increases are related to therapeutic resistance. What is more, in Real-time PCR studies showing which signalling pathways might be associated with these increases, it was observed that TMZ triggered the expression of RAD51 and MDM2 genes in cells and EV contents. More strikingly, we discover a correlation between EV and parental cells in regard of mRNA and protein level in both cell lines as a result of TMZ treatment. CONCLUSIONS Our data suggest of EVs in the treatment of GBM may have potential biomarkers that can be used to investigate the treatment response.
Collapse
Affiliation(s)
- Ezgi Kıyga
- Department of Molecular Biology and Genetics, Institute of Graduate Studies in Sciences, Istanbul University, Istanbul, Turkey.
| | - Zelal Adıgüzel
- Basic Medical Sciences Department of Molecular Biology and Genetics, School of Medicine, Koç University, Istanbul, Turkey.
| | - Evren Önay Uçar
- Department of Molecular Biology and Genetics, Faculty of Science, Istanbul University, Vezneciler, 34134, Istanbul, Turkey
| |
Collapse
|
13
|
Huang Z. Comment on "Effect of a perioperative immune-enhancing diet in clean-contaminated head and neck cancer surgery: A randomized controlled trial" (Int J Surg 2021; 93:106051). Int J Surg 2021; 94:106114. [PMID: 34547501 DOI: 10.1016/j.ijsu.2021.106114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 09/11/2021] [Indexed: 11/25/2022]
Affiliation(s)
- Zhouying Huang
- Laboratory Department, YiWu Central Hospital, Zhejiang, 322000, China
| |
Collapse
|
14
|
Kuchur OA, Kuzmina DO, Dukhinova MS, Shtil AA. The p53 Protein Family in the Response of Tumor Cells to Ionizing Radiation: Problem Development. Acta Naturae 2021; 13:65-76. [PMID: 34707898 PMCID: PMC8526179 DOI: 10.32607/actanaturae.11247] [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: 09/27/2020] [Accepted: 12/24/2020] [Indexed: 12/05/2022] Open
Abstract
Survival mechanisms are activated in tumor cells in response to therapeutic ionizing radiation. This reduces a treatment's effectiveness. The p53, p63, and p73 proteins belonging to the family of proteins that regulate the numerous pathways of intracellular signal transduction play a key role in the development of radioresistance. This review analyzes the p53-dependent and p53-independent mechanisms involved in overcoming the resistance of tumor cells to radiation exposure.
Collapse
Affiliation(s)
- O. A. Kuchur
- ITMO University, Saint-Petersburg, 191002 Russia
| | | | | | - A. A. Shtil
- ITMO University, Saint-Petersburg, 191002 Russia
- Blokhin National Medical Research Center of Oncology, Moscow, 115478 Russia
| |
Collapse
|
15
|
Bos T, Ratti JA, Harada H. Targeting Stress-Response Pathways and Therapeutic Resistance in Head and Neck Cancer. FRONTIERS IN ORAL HEALTH 2021; 2:676643. [PMID: 35048023 PMCID: PMC8757684 DOI: 10.3389/froh.2021.676643] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 05/28/2021] [Indexed: 12/21/2022] Open
Abstract
Head and neck cancer is the sixth leading cancer worldwide; head and neck squamous cell carcinoma (HNSCC) accounts for more than 90% of incident cases. In the US, cases of HNSCC associated with human papillomavirus (HPV) have been growing in proportion amongst a younger demographic with superior outcomes to the same treatments, relative to cases associated with tobacco. Yet failures to improve the long-term prognosis of advanced HNSCC over the last three decades persist in part due to intrinsic and acquired mechanisms of resistance. Deregulation of the pathways to respond to stress, such as apoptosis and autophagy, often contributes to drug resistance and tumor progression. Here we review the stress-response pathways in drug response and resistance in HNSCC to explore strategies to overcome these resistance mechanisms. We focus on the mechanisms of resistance to current standard cares, such as chemotherapy (i.e., cisplatin), radiation, and cetuximab. Then, we discuss the strategies to overcome these resistances, including novel combinations and immunotherapy.
Collapse
Affiliation(s)
| | | | - Hisashi Harada
- School of Dentistry, Philips Institute for Oral Health Research, Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, United States
| |
Collapse
|
16
|
Epp-Ducharme B, Dunne M, Fan L, Evans JC, Ahmed L, Bannigan P, Allen C. Heat-activated nanomedicine formulation improves the anticancer potential of the HSP90 inhibitor luminespib in vitro. Sci Rep 2021; 11:11103. [PMID: 34045581 PMCID: PMC8160139 DOI: 10.1038/s41598-021-90585-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 04/29/2021] [Indexed: 01/06/2023] Open
Abstract
The heat shock protein 90 inhibitor, luminespib, has demonstrated potent preclinical activity against numerous cancers. However, clinical translation has been impeded by dose-limiting toxicities that have necessitated dosing schedules which have reduced therapeutic efficacy. As such, luminespib is a prime candidate for reformulation using advanced drug delivery strategies that improve tumor delivery efficiency and limit off-target side effects. Specifically, thermosensitive liposomes are proposed as a drug delivery strategy capable of delivering high concentrations of drug to the tumor in combination with other chemotherapeutic molecules. Indeed, this work establishes that luminespib exhibits synergistic activity in lung cancer in combination with standard of care drugs such as cisplatin and vinorelbine. While our research team has previously developed thermosensitive liposomes containing cisplatin or vinorelbine, this work presents the first liposomal formulation of luminespib. The physico-chemical properties and heat-triggered release of the formulation were characterized. Cytotoxicity assays were used to determine the optimal drug ratios for treatment of luminespib in combination with cisplatin or vinorelbine in non-small cell lung cancer cells. The formulation and drug combination work presented in this paper offer the potential for resuscitation of the clinical prospects of a promising anticancer agent.
Collapse
Affiliation(s)
| | - Michael Dunne
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, M5S 3M2, Canada
| | - Linyu Fan
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, M5S 3M2, Canada
| | - James C Evans
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, M5S 3M2, Canada
| | - Lubabah Ahmed
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, M5S 3M2, Canada
| | - Pauric Bannigan
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, M5S 3M2, Canada
| | - Christine Allen
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, M5S 3M2, Canada.
| |
Collapse
|
17
|
Jiang M, Jia K, Wang L, Li W, Chen B, Liu Y, Wang H, Zhao S, He Y, Zhou C. Alterations of DNA damage repair in cancer: from mechanisms to applications. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:1685. [PMID: 33490197 PMCID: PMC7812211 DOI: 10.21037/atm-20-2920] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
DNA damage repair (DDR) pathways are essential to ensure the accurate transmission of genetic material. However, different endogenous and exogenous factors challenge genomic integrity. Mechanisms involved in the alterations of DDR pathways mainly include genetic inactivation and epigenetic mechanisms. The development and progression of carcinomas are closely associated with DDR pathway aberrations, including the epigenetic silencing of gene O6-alkylguanine-DNA methyltransferase (MGMT); deficiencies of mismatch repair (MMR) genes, including MutL homolog 1 (MLH1), MutS protein homologue (MSH)-2 (MSH2), MSH6, and PMS1 homolog 2; the mismatch repair system component (PMS2); and mutations of homologous recombination repair (HRR) genes, such as the breast cancer susceptibility gene 1/2 (BRCA1/2). Understanding the underlying mechanisms and the correlations between alterations to DDR pathways and cancer could improve the efficacy of antitumor therapies. Emerging evidence suggests that survival is higher in patients with DDR-deficient tumors than in those with DDR-proficient tumors. Thus, DDR alterations play a predictive and prognostic role in anticancer therapies. Theoretical studies on the co-administration of DDR inhibitors and other anticancer therapies, including chemotherapy, radiotherapy, immunotherapy, endocrine therapy, and epigenetic drugs, hold promise for cancer treatments. In this review, we focus on the basic mechanisms, characteristics, current applications, and combination strategies of DDR pathways in the anticancer field.
Collapse
Affiliation(s)
- Minlin Jiang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, China.,Tongji University, Shanghai, China
| | - Keyi Jia
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, China.,Tongji University, Shanghai, China
| | - Lei Wang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Wei Li
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Bin Chen
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Yu Liu
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, China.,Tongji University, Shanghai, China
| | - Hao Wang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, China.,Tongji University, Shanghai, China
| | - Sha Zhao
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Yayi He
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, China
| | - Caicun Zhou
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, China
| |
Collapse
|
18
|
Yu C, Wang Z, Sun Z, Zhang L, Zhang W, Xu Y, Zhang JJ. Platinum-Based Combination Therapy: Molecular Rationale, Current Clinical Uses, and Future Perspectives. J Med Chem 2020; 63:13397-13412. [PMID: 32813515 DOI: 10.1021/acs.jmedchem.0c00950] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Platinum drugs are common in chemotherapy, but their clinical applications have been limited due to drug resistance and severe toxic effects. The combination of platinum drugs with other drugs with different mechanisms of anticancer action, especially checkpoint inhibitors, is increasingly popular. This combination is the leading strategy to improve the therapeutic efficiency and minimize the side effects of platinum drugs. In this review, we focus on the mechanistic basis of the combinations of platinum-based drugs with other drugs to inspire the development of more promising platinum-based combination regimens in clinical trials as well as novel multitargeting platinum drugs overcoming drug resistance and toxicities resulting from current platinum drugs.
Collapse
Affiliation(s)
- Chunqiu Yu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Zhibin Wang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Zeren Sun
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Lei Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Wanwan Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Yungen Xu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China.,Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China
| | - Jing-Jing Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China.,Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China
| |
Collapse
|
19
|
McLaughlin M, Patin EC, Pedersen M, Wilkins A, Dillon MT, Melcher AA, Harrington KJ. Inflammatory microenvironment remodelling by tumour cells after radiotherapy. Nat Rev Cancer 2020; 20:203-217. [PMID: 32161398 DOI: 10.1038/s41568-020-0246-1] [Citation(s) in RCA: 409] [Impact Index Per Article: 102.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/12/2020] [Indexed: 12/17/2022]
Abstract
The development of immune checkpoint inhibitors (ICIs) is revolutionizing the way we think about cancer treatment. Even so, for most types of cancer, only a minority of patients currently benefit from ICI therapies. Intrinsic and acquired resistance to ICIs has focused research towards new combination therapy approaches that seek to increase response rates, the depth of remission and the durability of benefit. In this Review, we describe how radiotherapy, through its immunomodulating effects, represents a promising combination partner with ICIs. We describe how recent research on DNA damage response (DDR) inhibitors in combination with radiotherapy may be used to augment this approach. Radiotherapy can kill cancer cells while simultaneously triggering the release of pro-inflammatory mediators and increasing tumour-infiltrating immune cells - phenomena often described colloquially as turning immunologically 'cold' tumours 'hot'. Here, we focus on new developments illustrating the key role of tumour cell-autonomous signalling after radiotherapy. Radiotherapy-induced tumour cell micronuclei activate cytosolic nucleic acid sensor pathways, such as cyclic GMP-AMP synthase (cGAS)-stimulator of interferon genes (STING), and propagation of the resulting inflammatory signals remodels the immune contexture of the tumour microenvironment. In parallel, radiation can impact immunosurveillance by modulating neoantigen expression. Finally, we highlight how tumour cell-autonomous mechanisms might be exploited by combining DDR inhibitors, ICIs and radiotherapy.
Collapse
Affiliation(s)
- Martin McLaughlin
- Targeted Therapy Team, The Institute of Cancer Research, London, UK.
| | - Emmanuel C Patin
- Targeted Therapy Team, The Institute of Cancer Research, London, UK
| | - Malin Pedersen
- Translational Immunotherapy Team, The Institute of Cancer Research, London, UK
| | | | - Magnus T Dillon
- Targeted Therapy Team, The Institute of Cancer Research, London, UK
- The Royal Marsden Hospital, London, UK
| | - Alan A Melcher
- Translational Immunotherapy Team, The Institute of Cancer Research, London, UK
- The Royal Marsden Hospital, London, UK
| | - Kevin J Harrington
- Targeted Therapy Team, The Institute of Cancer Research, London, UK
- The Royal Marsden Hospital, London, UK
| |
Collapse
|
20
|
Yun CW, Kim HJ, Lim JH, Lee SH. Heat Shock Proteins: Agents of Cancer Development and Therapeutic Targets in Anti-Cancer Therapy. Cells 2019; 9:cells9010060. [PMID: 31878360 PMCID: PMC7017199 DOI: 10.3390/cells9010060] [Citation(s) in RCA: 157] [Impact Index Per Article: 31.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 12/06/2019] [Accepted: 12/21/2019] [Indexed: 12/24/2022] Open
Abstract
Heat shock proteins (HSPs) constitute a large family of molecular chaperones classified by their molecular weights, and they include HSP27, HSP40, HSP60, HSP70, and HSP90. HSPs function in diverse physiological and protective processes to assist in maintaining cellular homeostasis. In particular, HSPs participate in protein folding and maturation processes under diverse stressors such as heat shock, hypoxia, and degradation. Notably, HSPs also play essential roles across cancers as they are implicated in a variety of cancer-related activities such as cell proliferation, metastasis, and anti-cancer drug resistance. In this review, we comprehensively discuss the functions of HSPs in association with cancer initiation, progression, and metastasis and anti-cancer therapy resistance. Moreover, the potential utilization of HSPs to enhance the effects of chemo-, radio-, and immunotherapy is explored. Taken together, HSPs have multiple clinical usages as biomarkers for cancer diagnosis and prognosis as well as the potential therapeutic targets for anti-cancer treatment.
Collapse
Affiliation(s)
- Chul Won Yun
- Medical Science Research Institute, Soonchunhyang University Seoul Hospital, Seoul 04401, Korea; (C.W.Y.); (H.J.K.); (J.H.L.)
| | - Hyung Joo Kim
- Medical Science Research Institute, Soonchunhyang University Seoul Hospital, Seoul 04401, Korea; (C.W.Y.); (H.J.K.); (J.H.L.)
| | - Ji Ho Lim
- Medical Science Research Institute, Soonchunhyang University Seoul Hospital, Seoul 04401, Korea; (C.W.Y.); (H.J.K.); (J.H.L.)
| | - Sang Hun Lee
- Medical Science Research Institute, Soonchunhyang University Seoul Hospital, Seoul 04401, Korea; (C.W.Y.); (H.J.K.); (J.H.L.)
- Department of Biochemistry, Soonchunhyang University College of Medicine, Cheonan 31538, Korea
- Correspondence: ; Tel.: +82-02-709-2029
| |
Collapse
|
21
|
Mutant p53 as a guardian of the cancer cell. Cell Death Differ 2018; 26:199-212. [PMID: 30538286 PMCID: PMC6329812 DOI: 10.1038/s41418-018-0246-9] [Citation(s) in RCA: 461] [Impact Index Per Article: 76.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 10/26/2018] [Accepted: 11/13/2018] [Indexed: 01/09/2023] Open
Abstract
Forty years of research have established that the p53 tumor suppressor provides a major barrier to neoplastic transformation and tumor progression by its unique ability to act as an extremely sensitive collector of stress inputs, and to coordinate a complex framework of diverse effector pathways and processes that protect cellular homeostasis and genome stability. Missense mutations in the TP53 gene are extremely widespread in human cancers and give rise to mutant p53 proteins that lose tumor suppressive activities, and some of which exert trans-dominant repression over the wild-type counterpart. Cancer cells acquire selective advantages by retaining mutant forms of the protein, which radically subvert the nature of the p53 pathway by promoting invasion, metastasis and chemoresistance. In this review, we consider available evidence suggesting that mutant p53 proteins can favor cancer cell survival and tumor progression by acting as homeostatic factors that sense and protect cancer cells from transformation-related stress stimuli, including DNA lesions, oxidative and proteotoxic stress, metabolic inbalance, interaction with the tumor microenvironment, and the immune system. These activities of mutant p53 may explain cancer cell addiction to this particular oncogene, and their study may disclose tumor vulnerabilities and synthetic lethalities that could be exploited for hitting tumors bearing missense TP53 mutations.
Collapse
|
22
|
Gao F, Wang X, Chen S, Xu T, Wang X, Shen Y, Dong F, Zhong S, Shen Z. CIP2A depletion potentiates the chemosensitivity of cisplatin by inducing increased apoptosis in bladder cancer cells. Oncol Rep 2018; 40:2445-2454. [PMID: 30106121 PMCID: PMC6151887 DOI: 10.3892/or.2018.6641] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 07/17/2018] [Indexed: 01/10/2023] Open
Abstract
Poor response and chemotherapy resistance to cisplatin (DDP)-based therapy frequently lead to treatment failure in advanced bladder cancer; however the underlying mechanism is extremely complex and unclear. Furthermore, cancerous inhibitor of protein phosphatase 2A (CIP2A), a recently identified human oncoprotein, has been shown to play important regulatory roles in cancer cell survival. The present study aimed to investigate the correlation of CIP2A with sensitivity to DDP in bladder cancer cells. In the present study, knockdown of CIP2A was performed using short hairpin-RNA. IC50 determination was used to estimate the chemosensitivity of cells to DDP. Apoptosis and DNA damage indicators were tested in vitro and in vivo to clarify the role of CIP2A in enhancing DDP sensitivity. We observed that CIP2A knockdown enhanced DDP sensitivity. CIP2A depletion accelerated the process of DNA damage caused by DDP treatment. Furthermore, DDP triggered inhibition of CIP2A by preventing AKT Ser473 phosphorylation. In vivo, CIP2A suppression increased the cytotoxicity of DDP, which resulted in a decrease in the subcutaneous tumor growth in a xenograft mouse model. Our findings revealed that the mechanism underlying the involvement of CIP2A in DDP sensitivity enhancement is that CIP2A mediates DDP-induced cell apoptosis and DNA damage. CIP2A is a potential target to improve the response to DDP-based therapy in bladder cancer patients.
Collapse
Affiliation(s)
- Fengbin Gao
- Department of Urology, Ruijin Hospital Affiliated to The School of Medicine, Shanghai Jiaotong University, Shanghai 200025, P.R. China
| | - Xiaojing Wang
- Department of Urology, Ruijin Hospital Affiliated to The School of Medicine, Shanghai Jiaotong University, Shanghai 200025, P.R. China
| | - Shanwen Chen
- Department of Urology, Huashan Hospital Affiliated to Fudan University, Shanghai 200040, P.R. China
| | - Tianyuan Xu
- Department of Urology, Ruijin Hospital Affiliated to The School of Medicine, Shanghai Jiaotong University, Shanghai 200025, P.R. China
| | - Xianjin Wang
- Department of Urology, Huashan Hospital Affiliated to Fudan University, Shanghai 200040, P.R. China
| | - Yifan Shen
- Department of Urology, Huashan Hospital Affiliated to Fudan University, Shanghai 200040, P.R. China
| | - Fan Dong
- Department of Urology, Huashan Hospital Affiliated to Fudan University, Shanghai 200040, P.R. China
| | - Shan Zhong
- Department of Urology, Huashan Hospital Affiliated to Fudan University, Shanghai 200040, P.R. China
| | - Zhoujun Shen
- Department of Urology, Ruijin Hospital Affiliated to The School of Medicine, Shanghai Jiaotong University, Shanghai 200025, P.R. China
| |
Collapse
|
23
|
Hafsi H, Dillon MT, Barker HE, Kyula JN, Schick U, Paget JT, Smith HG, Pedersen M, McLaughlin M, Harrington KJ. Combined ATR and DNA-PK Inhibition Radiosensitizes Tumor Cells Independently of Their p53 Status. Front Oncol 2018; 8:245. [PMID: 30057890 PMCID: PMC6053502 DOI: 10.3389/fonc.2018.00245] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 06/18/2018] [Indexed: 02/02/2023] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is a significant cause of cancer deaths. Cisplatin-based chemoradiotherapy is a standard of care for locally advanced disease. ATR and DNA-PK inhibition (DNA-PKi) are actively being investigated in clinical trials with preclinical data supporting clinical translation as radiosensitizers. Here, we hypothesized that targeting both ATR and DNA-PK with small molecule inhibitors would increase radiosensitization of HNSCC cell lines. Radiosensitization was assessed by Bliss independence analysis of colony survival data. Strong cell cycle perturbing effects were observed with ATR inhibition reversing the G2/M arrest observed for radiation-DNA-PKi. Increased apoptosis in combination groups was measured by Sub-G1 DNA populations. DNA-PKi increased radiation-induced RAD51 and gamma-H2Ax foci, with the addition of ATR inhibition reducing levels of both. A sharp increase in nuclear fragmentation after aberrant mitotic transit appears to be the main driver of decreased survival due to irradiation and dual ATR/DNA-PKi. Dual inhibition of DNA-PK and ATR represents a novel approach in combination with radiation, with efficacy appearing to be independent of p53 status. Due to toxicity concerns, careful assessment is necessary in any future translation of single or dual radiosensitization approaches. Ongoing clinical trials into the ATR inhibitor AZD6738 plus radiation, and the phenotypically similar combination of AZD6738 and the PARP inhibitor olaparib, are likely to be key in ascertaining the toxicity profile of such combinations.
Collapse
Affiliation(s)
- Hind Hafsi
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, United Kingdom
| | - Magnus T. Dillon
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden Hospital, London, United Kingdom
| | - Holly E. Barker
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, United Kingdom
| | - Joan N. Kyula
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, United Kingdom
| | - Ulrike Schick
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, United Kingdom
- Radiation Oncology Department, University Hospital Morvan, Brest, France
| | - James T. Paget
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden Hospital, London, United Kingdom
| | - Henry G. Smith
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden Hospital, London, United Kingdom
| | - Malin Pedersen
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, United Kingdom
| | - Martin McLaughlin
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, United Kingdom
| | - Kevin J. Harrington
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden Hospital, London, United Kingdom
| |
Collapse
|
24
|
Sottile ML, Nadin SB. Heat shock proteins and DNA repair mechanisms: an updated overview. Cell Stress Chaperones 2018; 23:303-315. [PMID: 28952019 PMCID: PMC5904076 DOI: 10.1007/s12192-017-0843-4] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 09/13/2017] [Indexed: 02/02/2023] Open
Abstract
Heat shock proteins (HSPs), also known as molecular chaperones, participate in important cellular processes, such as protein aggregation, disaggregation, folding, and unfolding. HSPs have cytoprotective functions that are commonly explained by their antiapoptotic role. Their involvement in anticancer drug resistance has been the focus of intense research efforts, and the relationship between HSP induction and DNA repair mechanisms has been in the spotlight during the past decades. Because DNA is permanently subject to damage, many DNA repair pathways are involved in the recognition and removal of a diverse array of DNA lesions. Hence, DNA repair mechanisms are key to maintain genome stability. In addition, the interactome network of HSPs with DNA repair proteins has become an exciting research field and so their use as emerging targets for cancer therapy. This article provides a historical overview of the participation of HSPs in DNA repair mechanisms as part of their molecular chaperone capabilities.
Collapse
Affiliation(s)
- Mayra L Sottile
- Tumor Biology Laboratory, Institute of Medicine and Experimental Biology of Cuyo (IMBECU), National Scientific and Technical Research Council (CONICET), Av. Adrián Ruiz Leal s/n Parque Gral. San Martín, 5500, Mendoza, Argentina
| | - Silvina B Nadin
- Tumor Biology Laboratory, Institute of Medicine and Experimental Biology of Cuyo (IMBECU), National Scientific and Technical Research Council (CONICET), Av. Adrián Ruiz Leal s/n Parque Gral. San Martín, 5500, Mendoza, Argentina.
| |
Collapse
|
25
|
The stiff RhoAd from mevalonate to mutant p53. Cell Death Differ 2018; 25:645-647. [PMID: 29511341 DOI: 10.1038/s41418-018-0091-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 02/06/2018] [Indexed: 12/14/2022] Open
|
26
|
Subramanian C, Kovatch KJ, Sim MW, Wang G, Prince ME, Carey TE, Davis R, Blagg BSJ, Cohen MS. Novel C-Terminal Heat Shock Protein 90 Inhibitors (KU711 and Ku757) Are Effective in Targeting Head and Neck Squamous Cell Carcinoma Cancer Stem cells. Neoplasia 2017; 19:1003-1011. [PMID: 29121598 PMCID: PMC5681325 DOI: 10.1016/j.neo.2017.09.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 09/19/2017] [Accepted: 09/20/2017] [Indexed: 12/28/2022] Open
Abstract
Advanced head and neck squamous cell carcinoma (HNSCC) remains a therapeutic challenge due to the development of therapy resistance. Several studies have implicated the development of cancer stem cells as a possible mechanism for therapy resistance in HNSCC. Heat shock protein 90's (Hsp90's) molecular chaperone function is implicated in pathways of resistance in HNSCC. Therefore, in the present study, we investigated the efficacy of novel C-terminal Hsp90 inhibitors (KU711 and KU757) in targeting HNSCC cancer stem cells (CSCs). Treatment of HNSCC human cell lines MDA1986, UMSCC 22B, and UMSCC 22B cisplatin-resistant cells with the KU compounds indicated complete blockage of self-renewal for the resistant and parent cell lines starting from 20 μM KU711 and 1 μM KU757. Dose-dependent decrease in the cancer stem cell markers CD44, ALDH, and CD44/ALDH double-positive cells was observed for all cell lines after treatment with KU711 and KU757. When cells were treated with either drug, migration and invasion were downregulated greater than 90% even at the lowest concentrations of 20 μM KU711 and 1 μM KU757. Western blot showed >90% reduction in client protein "stemness" marker BMI-1 and mesenchymal marker vimentin, as well as increase in epithelial marker E-cadherin for both cell lines, indicating epithelial to mesenchymal transition quiescence. Several CSC-mediated miRNAs that play a critical role in HNSCC therapy resistance were also downregulated with KU treatment. In vivo, KU compounds were effective in decreasing tumor growth with no observed toxicity. Taken together, these results indicate that KU compounds are effective therapeutics for targeting HNSCC CSCs.
Collapse
Affiliation(s)
| | - K J Kovatch
- Department of Otolaryngology Head & Neck Surgery, University of Michigan, USA
| | - M W Sim
- Department of Otolaryngology Head & Neck Surgery, Indiana University School of Medicine, USA
| | - G Wang
- Department of Pathology, Pharmacology, University of Michigan, USA
| | - M E Prince
- Department of Otolaryngology Head & Neck Surgery, University of Michigan, USA
| | - T E Carey
- Department of Otolaryngology Head & Neck Surgery, University of Michigan, USA
| | - R Davis
- Department of Chemistry and Biochemistry, University of Notre Dame, USA
| | - B S J Blagg
- Department of Chemistry and Biochemistry, University of Notre Dame, USA
| | - M S Cohen
- Department of Surgery, University of Michigan, USA.
| |
Collapse
|