1
|
Obrador E, Moreno-Murciano P, Oriol-Caballo M, López-Blanch R, Pineda B, Gutiérrez-Arroyo JL, Loras A, Gonzalez-Bonet LG, Martinez-Cadenas C, Estrela JM, Marqués-Torrejón MÁ. Glioblastoma Therapy: Past, Present and Future. Int J Mol Sci 2024; 25:2529. [PMID: 38473776 DOI: 10.3390/ijms25052529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 02/10/2024] [Accepted: 02/16/2024] [Indexed: 03/14/2024] Open
Abstract
Glioblastoma (GB) stands out as the most prevalent and lethal form of brain cancer. Although great efforts have been made by clinicians and researchers, no significant improvement in survival has been achieved since the Stupp protocol became the standard of care (SOC) in 2005. Despite multimodality treatments, recurrence is almost universal with survival rates under 2 years after diagnosis. Here, we discuss the recent progress in our understanding of GB pathophysiology, in particular, the importance of glioma stem cells (GSCs), the tumor microenvironment conditions, and epigenetic mechanisms involved in GB growth, aggressiveness and recurrence. The discussion on therapeutic strategies first covers the SOC treatment and targeted therapies that have been shown to interfere with different signaling pathways (pRB/CDK4/RB1/P16ink4, TP53/MDM2/P14arf, PI3k/Akt-PTEN, RAS/RAF/MEK, PARP) involved in GB tumorigenesis, pathophysiology, and treatment resistance acquisition. Below, we analyze several immunotherapeutic approaches (i.e., checkpoint inhibitors, vaccines, CAR-modified NK or T cells, oncolytic virotherapy) that have been used in an attempt to enhance the immune response against GB, and thereby avoid recidivism or increase survival of GB patients. Finally, we present treatment attempts made using nanotherapies (nanometric structures having active anti-GB agents such as antibodies, chemotherapeutic/anti-angiogenic drugs or sensitizers, radionuclides, and molecules that target GB cellular receptors or open the blood-brain barrier) and non-ionizing energies (laser interstitial thermal therapy, high/low intensity focused ultrasounds, photodynamic/sonodynamic therapies and electroporation). The aim of this review is to discuss the advances and limitations of the current therapies and to present novel approaches that are under development or following clinical trials.
Collapse
Affiliation(s)
- Elena Obrador
- Scientia BioTech S.L., 46002 Valencia, Spain
- Department of Physiology, Faculty of Medicine and Odontology, University of Valencia, 46010 Valencia, Spain
| | | | - María Oriol-Caballo
- Scientia BioTech S.L., 46002 Valencia, Spain
- Department of Physiology, Faculty of Medicine and Odontology, University of Valencia, 46010 Valencia, Spain
| | - Rafael López-Blanch
- Scientia BioTech S.L., 46002 Valencia, Spain
- Department of Physiology, Faculty of Medicine and Odontology, University of Valencia, 46010 Valencia, Spain
| | - Begoña Pineda
- Department of Physiology, Faculty of Medicine and Odontology, University of Valencia, 46010 Valencia, Spain
| | | | - Alba Loras
- Department of Medicine, Jaume I University of Castellon, 12071 Castellon, Spain
| | - Luis G Gonzalez-Bonet
- Department of Neurosurgery, Castellon General University Hospital, 12004 Castellon, Spain
| | | | - José M Estrela
- Scientia BioTech S.L., 46002 Valencia, Spain
- Department of Physiology, Faculty of Medicine and Odontology, University of Valencia, 46010 Valencia, Spain
- Department of Physiology, Faculty of Pharmacy, University of Valencia, 46100 Burjassot, Spain
| | | |
Collapse
|
2
|
Cui X, Zhao J, Li G, Yang C, Yang S, Zhan Q, Zhou J, Wang Y, Xiao M, Hong B, Yi K, Tong F, Tan Y, Wang H, Wang Q, Jiang T, Fang C, Kang C. Blockage of EGFR/AKT and mevalonate pathways synergize the antitumor effect of temozolomide by reprogramming energy metabolism in glioblastoma. Cancer Commun (Lond) 2023; 43:1326-1353. [PMID: 37920878 PMCID: PMC10693308 DOI: 10.1002/cac2.12502] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 08/15/2023] [Accepted: 10/23/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND Metabolism reprogramming plays a vital role in glioblastoma (GBM) progression and recurrence by producing enough energy for highly proliferating tumor cells. In addition, metabolic reprogramming is crucial for tumor growth and immune-escape mechanisms. Epidermal growth factor receptor (EGFR) amplification and EGFR-vIII mutation are often detected in GBM cells, contributing to the malignant behavior. This study aimed to investigate the functional role of the EGFR pathway on fatty acid metabolism remodeling and energy generation. METHODS Clinical GBM specimens were selected for single-cell RNA sequencing and untargeted metabolomics analysis. A metabolism-associated RTK-fatty acid-gene signature was constructed and verified. MK-2206 and MK-803 were utilized to block the RTK pathway and mevalonate pathway induced abnormal metabolism. Energy metabolism in GBM with activated EGFR pathway was monitored. The antitumor effect of Osimertinib and Atorvastatin assisted by temozolomide (TMZ) was analyzed by an intracranial tumor model in vivo. RESULTS GBM with high EGFR expression had characteristics of lipid remodeling and maintaining high cholesterol levels, supported by the single-cell RNA sequencing and metabolomics of clinical GBM samples. Inhibition of the EGFR/AKT and mevalonate pathways could remodel energy metabolism by repressing the tricarboxylic acid cycle and modulating ATP production. Mechanistically, the EGFR/AKT pathway upregulated the expressions of acyl-CoA synthetase short-chain family member 3 (ACSS3), acyl-CoA synthetase long-chain family member 3 (ACSL3), and long-chain fatty acid elongation-related gene ELOVL fatty acid elongase 2 (ELOVL2) in an NF-κB-dependent manner. Moreover, inhibition of the mevalonate pathway reduced the EGFR level on the cell membranes, thereby affecting the signal transduction of the EGFR/AKT pathway. Therefore, targeting the EGFR/AKT and mevalonate pathways enhanced the antitumor effect of TMZ in GBM cells and animal models. CONCLUSIONS Our findings not only uncovered the mechanism of metabolic reprogramming in EGFR-activated GBM but also provided a combinatorial therapeutic strategy for clinical GBM management.
Collapse
Affiliation(s)
- Xiaoteng Cui
- Laboratory of Neuro‐oncologyTianjin Neurological InstituteTianjin Medical University General HospitalTianjinP. R. China
- Key Laboratory of Post‐Neuro Injury Neuro‐repair and Regeneration in Central Nervous SystemMinistry of Education and Tianjin CityTianjinP. R. China
| | - Jixing Zhao
- Laboratory of Neuro‐oncologyTianjin Neurological InstituteTianjin Medical University General HospitalTianjinP. R. China
- Key Laboratory of Post‐Neuro Injury Neuro‐repair and Regeneration in Central Nervous SystemMinistry of Education and Tianjin CityTianjinP. R. China
| | - Guanzhang Li
- Department of NeurosurgeryBeijing Tiantan HospitalCapital Medical UniversityBeijingP. R. China
- Chinese Glioma Genome Atlas Network (CGGA) and Asian Glioma Genome Atlas Network (AGGA)BeijingP. R. China
| | - Chao Yang
- Department of NeurosurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenanP. R. China
| | - Shixue Yang
- Laboratory of Neuro‐oncologyTianjin Neurological InstituteTianjin Medical University General HospitalTianjinP. R. China
- Key Laboratory of Post‐Neuro Injury Neuro‐repair and Regeneration in Central Nervous SystemMinistry of Education and Tianjin CityTianjinP. R. China
| | - Qi Zhan
- Tianjin Key Laboratory of Composite and Functional MaterialsSchool of Material Science and Engineering, Tianjin UniversityTianjinP. R. China
| | - Junhu Zhou
- Laboratory of Neuro‐oncologyTianjin Neurological InstituteTianjin Medical University General HospitalTianjinP. R. China
- Key Laboratory of Post‐Neuro Injury Neuro‐repair and Regeneration in Central Nervous SystemMinistry of Education and Tianjin CityTianjinP. R. China
| | - Yunfei Wang
- Laboratory of Neuro‐oncologyTianjin Neurological InstituteTianjin Medical University General HospitalTianjinP. R. China
- Key Laboratory of Post‐Neuro Injury Neuro‐repair and Regeneration in Central Nervous SystemMinistry of Education and Tianjin CityTianjinP. R. China
| | - Menglin Xiao
- Department of NeurosurgeryAffiliated Hospital of Hebei UniversityBaodingHebeiP. R. China
- Hebei Key Laboratory of Precise Diagnosis and Treatment of GliomaBaodingHebeiP. R. China
| | - Biao Hong
- Laboratory of Neuro‐oncologyTianjin Neurological InstituteTianjin Medical University General HospitalTianjinP. R. China
- Key Laboratory of Post‐Neuro Injury Neuro‐repair and Regeneration in Central Nervous SystemMinistry of Education and Tianjin CityTianjinP. R. China
| | - Kaikai Yi
- Department of Neuro‐Oncology and NeurosurgeryTianjin Medical University Cancer Institute and HospitalTianjinP. R. China
| | - Fei Tong
- Laboratory of Neuro‐oncologyTianjin Neurological InstituteTianjin Medical University General HospitalTianjinP. R. China
- Key Laboratory of Post‐Neuro Injury Neuro‐repair and Regeneration in Central Nervous SystemMinistry of Education and Tianjin CityTianjinP. R. China
| | - Yanli Tan
- Department of PathologyAffiliated Hospital of Hebei UniversityBaodingHebeiP. R. China
- Department of PathologyHebei University School of Basic Medical SciencesBaodingHebeiP. R. China
| | - Hu Wang
- Department of NeurosurgeryTianjin Huanhu HospitalTianjinP. R. China
| | - Qixue Wang
- Laboratory of Neuro‐oncologyTianjin Neurological InstituteTianjin Medical University General HospitalTianjinP. R. China
- Key Laboratory of Post‐Neuro Injury Neuro‐repair and Regeneration in Central Nervous SystemMinistry of Education and Tianjin CityTianjinP. R. China
| | - Tao Jiang
- Department of NeurosurgeryBeijing Tiantan HospitalCapital Medical UniversityBeijingP. R. China
- Chinese Glioma Genome Atlas Network (CGGA) and Asian Glioma Genome Atlas Network (AGGA)BeijingP. R. China
- Department of Molecular NeuropathologyBeijing Neurosurgical Institute, Capital Medical UniversityBeijingP. R. China
- Research Unit of Accurate Diagnosis, Treatment, and Translational Medicine of Brain TumorsChinese Academy of Medical SciencesBeijingP. R. China
| | - Chuan Fang
- Department of NeurosurgeryAffiliated Hospital of Hebei UniversityBaodingHebeiP. R. China
- Hebei Key Laboratory of Precise Diagnosis and Treatment of GliomaBaodingHebeiP. R. China
| | - Chunsheng Kang
- Laboratory of Neuro‐oncologyTianjin Neurological InstituteTianjin Medical University General HospitalTianjinP. R. China
- Key Laboratory of Post‐Neuro Injury Neuro‐repair and Regeneration in Central Nervous SystemMinistry of Education and Tianjin CityTianjinP. R. China
| |
Collapse
|
3
|
Kumari S, Gupta R, Ambasta RK, Kumar P. Emerging trends in post-translational modification: Shedding light on Glioblastoma multiforme. Biochim Biophys Acta Rev Cancer 2023; 1878:188999. [PMID: 37858622 DOI: 10.1016/j.bbcan.2023.188999] [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: 06/30/2023] [Revised: 10/06/2023] [Accepted: 10/06/2023] [Indexed: 10/21/2023]
Abstract
Recent multi-omics studies, including proteomics, transcriptomics, genomics, and metabolomics have revealed the critical role of post-translational modifications (PTMs) in the progression and pathogenesis of Glioblastoma multiforme (GBM). Further, PTMs alter the oncogenic signaling events and offer a novel avenue in GBM therapeutics research through PTM enzymes as potential biomarkers for drug targeting. In addition, PTMs are critical regulators of chromatin architecture, gene expression, and tumor microenvironment (TME), that play a crucial function in tumorigenesis. Moreover, the implementation of artificial intelligence and machine learning algorithms enhances GBM therapeutics research through the identification of novel PTM enzymes and residues. Herein, we briefly explain the mechanism of protein modifications in GBM etiology, and in altering the biologics of GBM cells through chromatin remodeling, modulation of the TME, and signaling pathways. In addition, we highlighted the importance of PTM enzymes as therapeutic biomarkers and the role of artificial intelligence and machine learning in protein PTM prediction.
Collapse
Affiliation(s)
- Smita Kumari
- Molecular Neuroscience and Functional Genomics Laboratory, Department of Biotechnology, Delhi Technological, University, India
| | - Rohan Gupta
- Molecular Neuroscience and Functional Genomics Laboratory, Department of Biotechnology, Delhi Technological, University, India; School of Medicine, University of South Carolina, Columbia, SC, United States of America
| | - Rashmi K Ambasta
- Molecular Neuroscience and Functional Genomics Laboratory, Department of Biotechnology, Delhi Technological, University, India; Department of Biotechnology and Microbiology, SRM University, Sonepat, Haryana, India.
| | - Pravir Kumar
- Molecular Neuroscience and Functional Genomics Laboratory, Department of Biotechnology, Delhi Technological, University, India.
| |
Collapse
|
4
|
Schelz Z, Muddather HF, Zupkó I. Repositioning of HMG-CoA Reductase Inhibitors as Adjuvants in the Modulation of Efflux Pump-Mediated Bacterial and Tumor Resistance. Antibiotics (Basel) 2023; 12:1468. [PMID: 37760764 PMCID: PMC10525194 DOI: 10.3390/antibiotics12091468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 09/15/2023] [Accepted: 09/18/2023] [Indexed: 09/29/2023] Open
Abstract
Efflux pump (EP)-mediated multidrug resistance (MDR) seems ubiquitous in bacterial infections and neoplastic diseases. The diversity and lack of specificity of these efflux mechanisms raise a great obstacle in developing drugs that modulate efflux pumps. Since developing novel chemotherapeutic drugs requires large investments, drug repurposing offers a new approach that can provide alternatives as adjuvants in treating resistant microbial infections and progressive cancerous diseases. Hydroxy-methyl-glutaryl coenzyme-A (HMG-CoA) reductase inhibitors, also known as statins, are promising agents in this respect. Originally, statins were used in the therapy of dyslipidemia and for the prevention of cardiovascular diseases; however, extensive research has recently been performed to elucidate the functions of statins in bacterial infections and cancers. The mevalonate pathway is essential in the posttranslational modification of proteins related to vital eukaryotic cell functions. In this article, a comparative review is given about the possible role of HMG-CoA reductase inhibitors in managing diseases of bacterial and neoplastic origin. Molecular research and clinical studies have proven the justification of statins in this field. Further well-designed clinical trials are urged to clarify the significance of the contribution of statins to the lower risk of disease progression in bacterial infections and cancerous diseases.
Collapse
Affiliation(s)
| | | | - István Zupkó
- Institute of Pharmacodynamics and Biopharmacy, Faculty of Pharmacy, University of Szeged, Eötvös u. 6, 6720 Szeged, Hungary; (Z.S.); (H.F.M.)
| |
Collapse
|
5
|
Hazrati A, Mirsanei Z, Heidari N, Malekpour K, Rahmani-Kukia N, Abbasi A, Soudi S. The potential application of encapsulated exosomes: A new approach to increase exosomes therapeutic efficacy. Biomed Pharmacother 2023; 162:114615. [PMID: 37011484 DOI: 10.1016/j.biopha.2023.114615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 03/24/2023] [Accepted: 03/27/2023] [Indexed: 04/03/2023] Open
Abstract
Cell therapy is one of the methods that have shown promising results in treating diseases in recent decades. However, the use of different types of cells comes with limitations. The application of immune cells in cell therapy can lead to cytokine storms and inappropriate responses to self-antigens. Also, the use of stem cells has the potential to create tumors. Also, cells may not migrate to the injury site after intravenous injection. Therefore, using exosomes from different cells as therapeutic candidates were proposed. Due to their small size and favorable characteristics, such as biocompatibility and immunocompatibility, the easy storage and isolation, exosomes have attracted much attention. They are used in treating many diseases, including cardiovascular diseases, orthopedic diseases, autoimmune diseases, and cancer. However, the results of various studies have shown that the therapeutic efficiency of exosomes (Exo) can be increased by loading different drugs and microRNAs inside them (encapsulated exosomes). Therefore, analyzing studies investigating encapsulated exosomes' therapeutic ability is critical. In this study, we have examined the studies related to the use of encapsulated exosomes in treating diseases such as cancer and infectious diseases and their use in regenerative medicine. Compared to intact exosomes, the results show that the application of encapsulated exosomes has a higher therapeutic ability. Therefore it is suggested to use this method depending on the treatment type to increase the treatment's efficiency.
Collapse
|
6
|
Jung D, Bachmann HS. Regulation of protein prenylation. Biomed Pharmacother 2023; 164:114915. [PMID: 37236024 DOI: 10.1016/j.biopha.2023.114915] [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: 03/27/2023] [Revised: 05/17/2023] [Accepted: 05/18/2023] [Indexed: 05/28/2023] Open
Abstract
Prenyltransferases (PTases) are known to play a role in embryonic development, normal tissue homeostasis and cancer by posttranslationally modifying proteins involved in these processes. They are being discussed as potential drug targets in an increasing number of diseases, ranging from Alzheimer's disease to malaria. Protein prenylation and the development of specific PTase inhibitors (PTIs) have been subject to intense research in recent decades. Recently, the FDA approved lonafarnib, a specific farnesyltransferase inhibitor that acts directly on protein prenylation; and bempedoic acid, an ATP citrate lyase inhibitor that might alter intracellular isoprenoid composition, the relative concentrations of which can exert a decisive influence on protein prenylation. Both drugs represent the first approved agent in their respective substance class. Furthermore, an overwhelming number of processes and proteins that regulate protein prenylation have been identified over the years, many of which have been proposed as molecular targets for pharmacotherapy in their own right. However, certain aspects of protein prenylation, such as the regulation of PTase gene expression or the modulation of PTase activity by phosphorylation, have attracted less attention, despite their reported influence on tumor cell proliferation. Here, we want to summarize the advances regarding our understanding of the regulation of protein prenylation and the potential implications for drug development. Additionally, we want to suggest new lines of investigation that encompass the search for regulatory elements for PTases, especially at the genetic and epigenetic levels.
Collapse
Affiliation(s)
- Dominik Jung
- Institute of Pharmacology and Toxicology, Center for Biomedical Education and Research (ZBAF), School of Medicine, Faculty of Health, Witten/Herdecke University, Witten, Germany
| | - Hagen S Bachmann
- Institute of Pharmacology and Toxicology, Center for Biomedical Education and Research (ZBAF), School of Medicine, Faculty of Health, Witten/Herdecke University, Witten, Germany.
| |
Collapse
|
7
|
Shaghaghi Z, Alvandi M, Farzipour S, Dehbanpour MR, Nosrati S. A review of effects of atorvastatin in cancer therapy. MEDICAL ONCOLOGY (NORTHWOOD, LONDON, ENGLAND) 2022; 40:27. [PMID: 36459301 DOI: 10.1007/s12032-022-01892-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 11/08/2022] [Indexed: 12/03/2022]
Abstract
Cancer is one of the most challenging diseases to manage. A sizeable number of researches are done each year to find better diagnostic and therapeutic strategies. At the present time, a package of chemotherapy, targeted therapy, radiotherapy, and immunotherapy is available to cope with cancer cells. Regarding chemo-radiation therapy, low effectiveness and normal tissue toxicity are like barriers against optimal response. To remedy the situation, some agents have been proposed as adjuvants to improve tumor responses. Statins, the known substances for reducing lipid, have shown a considerable capability for cancer treatment. Among them, atorvastatin as a reductase (HMG-CoA) inhibitor might affect proliferation, migration, and survival of cancer cells. Since finding an appropriate adjutant is of great importance, numerous studies have been conducted to precisely unveil antitumor effects of atorvastatin and its associated pathways. In this review, we aim to comprehensively review the most highlighted studies which focus on the use of atorvastatin in cancer therapy.
Collapse
Affiliation(s)
- Zahra Shaghaghi
- Cancer Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.,Cardiovascular Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Maryam Alvandi
- Cardiovascular Research Center, Hamadan University of Medical Sciences, Hamadan, Iran. .,Department of Nuclear Medicine and Molecular Imaging, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Soghra Farzipour
- Department of Cardiology, Cardiovascular Diseases Research Center, School of Medicine, Heshmat Hospital, Guilan University of Medical Sciences, Rasht, Iran.,Department of Pharmaceutical Biotechnology, School of Pharmacy, Guilan University of Medical Sciences, Rasht, Iran
| | - Mohammad Reza Dehbanpour
- Department of Radiology, School of Paramedicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Sahar Nosrati
- Institute of Nuclear Chemistry and Technology, Dorodna 16 Str, 03-195, Warsaw, Poland
| |
Collapse
|
8
|
Choe EJ, Lee CH, Bae JH, Park JM, Park SS, Baek MC. Atorvastatin Enhances the Efficacy of Immune Checkpoint Therapy and Suppresses the Cellular and Extracellular Vesicle PD-L1. Pharmaceutics 2022; 14:pharmaceutics14081660. [PMID: 36015287 PMCID: PMC9414447 DOI: 10.3390/pharmaceutics14081660] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/29/2022] [Accepted: 08/07/2022] [Indexed: 12/12/2022] Open
Abstract
According to clinical studies, statins improve the efficacy of programmed death-1/programmed death-ligand 1 (PD-1/PD-L1) blockade therapy for breast cancer; however, the underlying mechanisms are unclear. Herein, we showed that atorvastatin (ATO) decreased the content of PD-L1 in extracellular vesicles (EVs) by reducing cellular PD-L1 expression and inhibiting EV secretion in breast cancer cells, thereby enhancing the efficacy of anti-PD-L1 therapy. ATO reduced EV secretion by regulating the Rab proteins involved in EV biogenesis and secretion. ATO-mediated inhibition of the Ras-activated MAPK signaling pathway downregulated PD-L1 expression. In addition, ATO strongly promoted antitumor efficacy by inducing T cell-mediated tumor destruction when combined with an anti-PD-L1 antibody. Moreover, suppression of EV PD-L1 by ATO improved the reactivity of anti-PD-L1 therapy by enhancing T-cell activity in draining lymph nodes of EMT6-bearing immunocompetent mice. Therefore, ATO is a potential therapeutic drug that improves antitumor immunity by inhibiting EV PD-L1, particularly in response to immune escape during cancer.
Collapse
|
9
|
Cui Y, Fan S, Pan D, Chao Q. [Atorvastatin inhibits malignant behaviors and induces apoptosis in human glioma cells by up-regulating miR-146a and inhibiting the PI3K/Akt signaling pathway]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2022; 42:899-904. [PMID: 35790441 DOI: 10.12122/j.issn.1673-4254.2022.06.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To explore the effect of atorvastatin (AVT) on biological behaviors and the miR-146a/PI3K/Akt signaling pathway in human glioma cells. METHODS Human glioma U251 cells were treated with 8.0 μmol/L AVT or transfected with a miR-146a inhibitor or a negative control fragment (miR-146a NC) prior to AVT treatment. RT-PCR was used to detect miR-146a expression in the cells, and the changes in cell proliferation rate, apoptosis, cell invasion and migration were detected using MTT assay, flow cytometry, and Transwell assay. Western blotting was performed to detect the changes in cellular expressions of proteins in the PI3K/Akt signaling pathway. RESULTS AVT treatment for 48 h resulted in significantly increased miR-146a expression and cell apoptosis (P < 0.01) and obviously lowered the cell proliferation rate, invasion index, migration index, and expressions of p-PI3K and p-Akt protein in U251 cells (P < 0.01). Compared with AVT treatment alone, transfection with miR-146a inhibitor prior to AVT treatment significantly reduced miR-146a expression and cell apoptosis (P < 0.01), increased the cell proliferation rate, promoted cell invasion and migration, and enhanced the expressions of p-PI3K and p-Akt proteins in the cells (P < 0.01); these effects were not observed following transfection with miR-146a NC group (P>0.05). CONCLUSION AVT can inhibit the proliferation, invasion and migration and promote apoptosis of human glioma cells possibly by up-regulating miR-146a expression and inhibiting the PI3K/Akt signaling pathway.
Collapse
Affiliation(s)
- Y Cui
- Department of Neurosurgery, Second Affiliated Hospital of Bengbu Medical College, Bengbu 233000, China
| | - S Fan
- Department of Neurosurgery, Second Affiliated Hospital of Bengbu Medical College, Bengbu 233000, China
| | - D Pan
- Department of Neurosurgery, Second Affiliated Hospital of Bengbu Medical College, Bengbu 233000, China
| | - Q Chao
- Department of Neurosurgery, Second Affiliated Hospital of Bengbu Medical College, Bengbu 233000, China
| |
Collapse
|
10
|
Afonso M, Brito MA. Therapeutic Options in Neuro-Oncology. Int J Mol Sci 2022; 23:5351. [PMID: 35628161 PMCID: PMC9140894 DOI: 10.3390/ijms23105351] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 04/29/2022] [Accepted: 05/04/2022] [Indexed: 12/22/2022] Open
Abstract
One of the biggest challenges in neuro-oncology is understanding the complexity of central nervous system tumors, such as gliomas, in order to develop suitable therapeutics. Conventional therapies in malignant gliomas reconcile surgery and radiotherapy with the use of chemotherapeutic options such as temozolomide, chloroethyl nitrosoureas and the combination therapy of procarbazine, lomustine and vincristine. With the unraveling of deregulated cancer cell signaling pathways, targeted therapies have been developed. The most affected signaling pathways in glioma cells involve tyrosine kinase receptors and their downstream pathways, such as the phosphatidylinositol 3-kinases (PI3K/AKT/mTOR) and mitogen-activated protein kinase pathways (MAPK). MAPK pathway inhibitors include farnesyl transferase inhibitors, Ras kinase inhibitors and mitogen-activated protein extracellular regulated kinase (MEK) inhibitors, while PI3K/AKT/mTOR pathway inhibitors are divided into pan-inhibitors, PI3K/mTOR dual inhibitors and AKT inhibitors. The relevance of the immune system in carcinogenesis has led to the development of immunotherapy, through vaccination, blocking of immune checkpoints, oncolytic viruses, and adoptive immunotherapy using chimeric antigen receptor T cells. In this article we provide a comprehensive review of the signaling pathways underlying malignant transformation, the therapies currently used in the treatment of malignant gliomas and further explore therapies under development, including several ongoing clinical trials.
Collapse
Affiliation(s)
- Mariana Afonso
- Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal;
| | - Maria Alexandra Brito
- Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal;
- Research Institute for Medicines (iMed), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
| |
Collapse
|
11
|
Rahal F, Capdevielle C, Rousseau B, Yzotte J, Dupuy JW, Cappellen D, Chotard G, Ménard M, Charpentier J, Jecko V, Caumont C, Gimbert E, Grosset CF, Hagedorn M. An EZH2 blocker sensitizes histone mutated diffuse midline glioma to cholesterol metabolism inhibitors through an off-target effect. Neurooncol Adv 2022; 4:vdac018. [PMID: 35300150 PMCID: PMC8923007 DOI: 10.1093/noajnl/vdac018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Background Diffuse Midline Glioma, H3K27M-mutant (DMG) is a rare, highly aggressive pediatric tumor affecting the brainstem, and is one of the deadliest cancers. Currently available treatment options such as chemotherapy and radiotherapy do only modestly prolong survival. In this pathology, H3K27 mutations deregulate Polycomb Repressive Complex 2 (PRC2), including enzymatic activity of EZH2, which is therefore under investigation as a therapeutic target. Methods We used a chemical EZH2 inhibitor, GSK126, small interfering RNAs, and a CRISPR/Cas9 knockout approaches in a series of DMG tumor cell lines to investigate metabolic treatment responses by proteomic analysis. A combination strategy was elaborated and studied in primary and established DMG cells, spheroid 3D cultures, and in vivo in a chick chorio-allantoic membrane DMG assay and an orthotopic intracranial DMG mouse model. Results GSK126 shows significant (P < .05–.001) inhibitory effects in in vitro cell proliferation assays and induces apoptosis. Chemical targeting of EZH2 induced expression of proteins implicated in cholesterol metabolism. Low-dose GSK126 treatment together with statins revealed strong growth inhibition in combinatorial treatments, but not in single treatments, both in DMG cells in vitro, in DMG spheroid cultures, and in chick and mouse in vivo models (P < .05). All statistical tests were two-sided. Conclusions Our results reveal an unexpected GSK126-inducible sensitivity to cholesterol biosynthesis inhibitors in highly aggressive pediatric glioma that warrants further evaluation as treatment strategy. This combinatorial therapy should have few side effects because of the low doses used to achieve significant anti-tumor activity.
Collapse
Affiliation(s)
- Farah Rahal
- Univ Bordeaux, Campus de Carreire/Victoire, Sciences de la santé/Sciences de l'Homme, Bordeaux CEDEX, France
- Inserm U1035, Bâtiment TP Zone Sud, Bordeaux, France
| | - Caroline Capdevielle
- Univ Bordeaux, Campus de Carreire/Victoire, Sciences de la santé/Sciences de l'Homme, Bordeaux CEDEX, France
- Inserm U1035, Bâtiment TP Zone Sud, Bordeaux, France
| | - Benoit Rousseau
- Univ Bordeaux, Campus de Carreire/Victoire, Sciences de la santé/Sciences de l'Homme, Bordeaux CEDEX, France
- Animalerie A2, Univ. Bordeaux, Bordeaux Cedex
| | - Julien Yzotte
- Univ Bordeaux, Campus de Carreire/Victoire, Sciences de la santé/Sciences de l'Homme, Bordeaux CEDEX, France
- Animalerie A2, Univ. Bordeaux, Bordeaux Cedex
| | | | - David Cappellen
- Univ Bordeaux, Campus de Carreire/Victoire, Sciences de la santé/Sciences de l'Homme, Bordeaux CEDEX, France
- Inserm U1035, Bâtiment TP Zone Sud, Bordeaux, France
| | - Guillaume Chotard
- Department of Neurosurgery, Hôpital Pellegrin, Bordeaux University Hospital, place Amélie Raba Léon, Bordeaux CEDEX, France
| | - Mélissa Ménard
- Univ Bordeaux, Campus de Carreire/Victoire, Sciences de la santé/Sciences de l'Homme, Bordeaux CEDEX, France
- Inserm U1035, Bâtiment TP Zone Sud, Bordeaux, France
| | - Justine Charpentier
- Univ Bordeaux, Campus de Carreire/Victoire, Sciences de la santé/Sciences de l'Homme, Bordeaux CEDEX, France
- Inserm U1035, Bâtiment TP Zone Sud, Bordeaux, France
| | - Vincent Jecko
- Department of Neurosurgery, Hôpital Pellegrin, Bordeaux University Hospital, place Amélie Raba Léon, Bordeaux CEDEX, France
| | - Charline Caumont
- Department of Pathology, Hôpital Pellegrin, Bordeaux University Hospital, place Amélie Raba Léon, Bordeaux CEDEX, France
| | - Edouard Gimbert
- Department of Neurosurgery, Hôpital Pellegrin, Bordeaux University Hospital, place Amélie Raba Léon, Bordeaux CEDEX, France
| | - Christophe F Grosset
- Univ Bordeaux, Campus de Carreire/Victoire, Sciences de la santé/Sciences de l'Homme, Bordeaux CEDEX, France
- Inserm U1035, Bâtiment TP Zone Sud, Bordeaux, France
| | - Martin Hagedorn
- Univ Bordeaux, Campus de Carreire/Victoire, Sciences de la santé/Sciences de l'Homme, Bordeaux CEDEX, France
- Inserm U1035, Bâtiment TP Zone Sud, Bordeaux, France
| |
Collapse
|
12
|
Statins and Gliomas: A Systematic Review of the Preclinical Studies and Meta-Analysis of the Clinical Literature. Drugs 2022; 82:293-310. [PMID: 35122635 DOI: 10.1007/s40265-021-01668-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Gliomas represent most common primary brain tumors. Glioblastoma (GBM) is the most common subtype and carries a poor prognosis. There is growing interest in the anti-glioma properties of statins. The aim of this study was to conduct a systematic review of the preclinical literature and to meta-analyze existing clinical studies to determine what benefit, if any, statins may confer in the context of glioma. METHODS The PubMed, Embase, Cochrane, and Web of Science libraries were queried in May 2021. Preclinical studies were included if they investigated the anti-cancer effects of statins in glioma in vitro and in vivo. Clinical studies were included if they reported incidence rates of glioma by statin use, or mortality outcomes among GBM patients by statin use. Pooled point estimates were calculated using a random-effects model. RESULTS In total, 64 publications, 51 preclinical and 13 clinical, were included. Preclinical studies indicated that statins inhibited glioma cell proliferation, migration, and invasion. These effects were time- and concentration-dependent. Synergistic anti-glioma effects were observed when statins were combined with other anti-cancer therapies. Clinical observational studies showed an inverse, albeit non-statistically significant, association between statin use and incidence rate of glioma (HR = 0.84, 95% CI 0.62-1.13, I2 = 72%, p-heterogeneity = 0.003, 6 studies). Statin use was not associated with better overall survival following GBM surgery (HR = 1.05, 95% CI 0.85-1.30, I2 = 30%, p-heterogeneity = 0.23, 4 studies). CONCLUSION Statins were potent anti-cancer drugs that suppressed glioma growth through various mechanisms in vitro; these effects have translated into the clinical realm, clinically but not statistically, in terms of glioma incidence but not GBM survival.
Collapse
|
13
|
Long C, Yuan L, Wei W, Li J. Overcoming chemoresistance in glioblastoma by fluvastatin via prenylation-dependent inhibition of Ras signaling. Hum Exp Toxicol 2022; 41:9603271221125934. [PMID: 36171180 DOI: 10.1177/09603271221125934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The resistance of glioblastoma to chemotherapy remains a significant clinical problem. Targeting alternative pathways such as protein prenylation is known to be effective against many cancers. Fluvastatin is a potent competitive inhibitor of 3-hydroxy-3-methylglutaryl- CoA (HMG-CoA) reductase, thereby inhibits prenylation. We demonstrate that fluvastatin alone effectively inhibits proliferation and induces apoptosis in multiple human glioblastoma cell lines. The combination index analysis shows that fluvastatin acts synergistically with common chemotherapy drugs for glioblastoma: temozolomide and irinotecan. We further show that fluvastatin acts on glioblastoma through inhibiting prenylation-dependent Ras activation. The combination of fluvastatin and low dose temozolomide resulted in remarkable inhibition of glioblastoma tumor in mice throughout the whole treatment duration without causing toxicity. Such combinatorial effects provide the basis for utilizing these FDA-approved drugs as a potential clinical approach in overcoming resistance and improving glioblastoma treatment.
Collapse
Affiliation(s)
- Cheng Long
- Department of Oncology, Xiangyang Central Hospital, Hubei University of Arts and Science, Xiangyang, People's Republic of China
| | - Limei Yuan
- Department of Oncology, Xiangyang Central Hospital, Hubei University of Arts and Science, Xiangyang, People's Republic of China
| | - Wei Wei
- Department of Oncology, Xiangyang Central Hospital, Hubei University of Arts and Science, Xiangyang, People's Republic of China
| | - Jingwen Li
- Department of Oncology, Xiangyang Central Hospital, Hubei University of Arts and Science, Xiangyang, People's Republic of China
| |
Collapse
|
14
|
Harland A, Liu X, Ghirardello M, Galan MC, Perks CM, Kurian KM. Glioma Stem-Like Cells and Metabolism: Potential for Novel Therapeutic Strategies. Front Oncol 2021; 11:743814. [PMID: 34532295 PMCID: PMC8438230 DOI: 10.3389/fonc.2021.743814] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 08/09/2021] [Indexed: 12/21/2022] Open
Abstract
Glioma stem-like cells (GSCs) were first described as a population which may in part be resistant to traditional chemotherapeutic therapies and responsible for tumour regrowth. Knowledge of the underlying metabolic complexity governing GSC growth and function may point to potential differences between GSCs and the tumour bulk which could be harnessed clinically. There is an increasing interest in the direct/indirect targeting or reprogramming of GSC metabolism as a potential novel therapeutic approach in the adjuvant or recurrent setting to help overcome resistance which may be mediated by GSCs. In this review we will discuss stem-like models, interaction between metabolism and GSCs, and potential current and future strategies for overcoming GSC resistance.
Collapse
Affiliation(s)
- Abigail Harland
- Brain Tumour Research Centre, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Xia Liu
- Brain Tumour Research Centre, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Mattia Ghirardello
- Galan Research Group, School of Chemistry, University of Bristol, Bristol, United Kingdom
| | - M Carmen Galan
- Galan Research Group, School of Chemistry, University of Bristol, Bristol, United Kingdom
| | - Claire M Perks
- IGFs and Metabolic Endocrinology Group, Bristol Medical School, Translational Health Sciences, Southmead Hospital, University of Bristol, Bristol, United Kingdom
| | - Kathreena M Kurian
- Brain Tumour Research Centre, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| |
Collapse
|
15
|
Afshari AR, Mollazadeh H, Henney NC, Jamialahmad T, Sahebkar A. Effects of statins on brain tumors: a review. Semin Cancer Biol 2021; 73:116-133. [DOI: 10.1016/j.semcancer.2020.08.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/04/2020] [Accepted: 08/09/2020] [Indexed: 02/06/2023]
|
16
|
An Alternative Pipeline for Glioblastoma Therapeutics: A Systematic Review of Drug Repurposing in Glioblastoma. Cancers (Basel) 2021; 13:cancers13081953. [PMID: 33919596 PMCID: PMC8073966 DOI: 10.3390/cancers13081953] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/13/2021] [Accepted: 04/16/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Glioblastoma is a devastating malignancy that has continued to prove resistant to a variety of therapeutics. No new systemic therapy has been approved for use against glioblastoma in almost two decades. This observation is particularly disturbing given the amount of money invested in identifying novel therapies for this disease. A relatively rapid and economical pipeline for identification of novel agents is drug repurposing. Here, a comprehensive review detailing the state of drug repurposing in glioblastoma is provided. We reveal details on studies that have examined agents in vitro, in animal models and in patients. While most agents have not progressed beyond the initial stages, several drugs, from a variety of classes, have demonstrated promising results in early phase clinical trials. Abstract The treatment of glioblastoma (GBM) remains a significant challenge, with outcome for most pa-tients remaining poor. Although novel therapies have been developed, several obstacles restrict the incentive of drug developers to continue these efforts including the exorbitant cost, high failure rate and relatively small patient population. Repositioning drugs that have well-characterized mechanistic and safety profiles is an attractive alternative for drug development in GBM. In ad-dition, the relative ease with which repurposed agents can be transitioned to the clinic further supports their potential for examination in patients. Here, a systematic analysis of the literature and clinical trials provides a comprehensive review of primary articles and unpublished trials that use repurposed drugs for the treatment of GBM. The findings demonstrate that numerous drug classes that have a range of initial indications have efficacy against preclinical GBM models and that certain agents have shown significant potential for clinical benefit. With examination in randomized, placebo-controlled trials and the targeting of particular GBM subgroups, it is pos-sible that repurposing can be a cost-effective approach to identify agents for use in multimodal anti-GBM strategies.
Collapse
|
17
|
Cruz Da Silva E, Mercier MC, Etienne-Selloum N, Dontenwill M, Choulier L. A Systematic Review of Glioblastoma-Targeted Therapies in Phases II, III, IV Clinical Trials. Cancers (Basel) 2021; 13:1795. [PMID: 33918704 PMCID: PMC8069979 DOI: 10.3390/cancers13081795] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 03/19/2021] [Accepted: 03/26/2021] [Indexed: 02/07/2023] Open
Abstract
Glioblastoma (GBM), the most frequent and aggressive glial tumor, is currently treated as first line by the Stupp protocol, which combines, after surgery, radiotherapy and chemotherapy. For recurrent GBM, in absence of standard treatment or available clinical trials, various protocols including cytotoxic drugs and/or bevacizumab are currently applied. Despite these heavy treatments, the mean overall survival of patients is under 18 months. Many clinical studies are underway. Based on clinicaltrials.org and conducted up to 1 April 2020, this review lists, not only main, but all targeted therapies in phases II-IV of 257 clinical trials on adults with newly diagnosed or recurrent GBMs for the last twenty years. It does not involve targeted immunotherapies and therapies targeting tumor cell metabolism, that are well documented in other reviews. Without surprise, the most frequently reported drugs are those targeting (i) EGFR (40 clinical trials), and more generally tyrosine kinase receptors (85 clinical trials) and (ii) VEGF/VEGFR (75 clinical trials of which 53 involving bevacizumab). But many other targets and drugs are of interest. They are all listed and thoroughly described, on an one-on-one basis, in four sections related to targeting (i) GBM stem cells and stem cell pathways, (ii) the growth autonomy and migration, (iii) the cell cycle and the escape to cell death, (iv) and angiogenesis.
Collapse
Affiliation(s)
- Elisabete Cruz Da Silva
- CNRS, UMR 7021, Laboratoire de Bioimagerie et Pathologies, Faculté de Pharmacie, Université de Strasbourg, 67401 Illkirch, France; (E.C.D.S.); (M.-C.M.); (N.E.-S.); (M.D.)
| | - Marie-Cécile Mercier
- CNRS, UMR 7021, Laboratoire de Bioimagerie et Pathologies, Faculté de Pharmacie, Université de Strasbourg, 67401 Illkirch, France; (E.C.D.S.); (M.-C.M.); (N.E.-S.); (M.D.)
| | - Nelly Etienne-Selloum
- CNRS, UMR 7021, Laboratoire de Bioimagerie et Pathologies, Faculté de Pharmacie, Université de Strasbourg, 67401 Illkirch, France; (E.C.D.S.); (M.-C.M.); (N.E.-S.); (M.D.)
- Service de Pharmacie, Institut de Cancérologie Strasbourg Europe, 67200 Strasbourg, France
| | - Monique Dontenwill
- CNRS, UMR 7021, Laboratoire de Bioimagerie et Pathologies, Faculté de Pharmacie, Université de Strasbourg, 67401 Illkirch, France; (E.C.D.S.); (M.-C.M.); (N.E.-S.); (M.D.)
| | - Laurence Choulier
- CNRS, UMR 7021, Laboratoire de Bioimagerie et Pathologies, Faculté de Pharmacie, Université de Strasbourg, 67401 Illkirch, France; (E.C.D.S.); (M.-C.M.); (N.E.-S.); (M.D.)
| |
Collapse
|
18
|
Luo Y, Yang Y, Peng P, Zhan J, Wang Z, Zhu Z, Zhang Z, Liu L, Fang W, Zhang L. Cholesterol synthesis disruption combined with a molecule-targeted drug is a promising metabolic therapy for EGFR mutant non-small cell lung cancer. Transl Lung Cancer Res 2021; 10:128-142. [PMID: 33569299 PMCID: PMC7867776 DOI: 10.21037/tlcr-20-812] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Background Acquired resistance is a challenge for epidermal growth factor receptor (EGFR) mutant non-small cell lung cancer. Here, we propose a novel treatment strategy based on recent lipid metabolism work. Methods We applied a variety of experimental methods such as immunoblotting, MTT, si-RNA, and animal models, to demonstrate the relationship between EGFR and low-density lipoprotein receptor (LDLR) and the effects of statin monotherapy, and TKI monotherapy, and their combination on cell proliferation at the cell level and animal level. Results LDLR has a positive correlation with EGFR, EGFR signaling upregulates LDLR expression through the SREBP-1 dependent pathway, EGFR mutation cells count on lipids to survive and grow. Combined with a molecule-targeted drug, atorvastatin not only enhances the treatment effect in vitro, but also mitigates the growth of NSCLC in vivo. In this animal experiment, the combination medicine (atorvastatin with TKI) has a better tumor suppression effect on NSCLC. In HCC827 cell line, the average tumor shrinkage is about 68% in Gefitinib group, and about 49% in atorvastatin group, but about 89% in combination group. In H1975 cell line, the average tumor shrinkage is about 18% in Osimertinib group, and about 8% in atorvastatin group, but about 44% in combination group. Conclusions the combination of an EGFR-TKI and a statin for EGFR mutant NSCLC may be a novel tumor inhibiting treatment.
Collapse
Affiliation(s)
- Youli Luo
- Department of Medical Oncology, Center for Interventional Medicine, the Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Yunpeng Yang
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Peijian Peng
- Department of Medical Oncology, Center for Interventional Medicine, the Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Jianhua Zhan
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Zhihui Wang
- Department of Medical Oncology, Center for Interventional Medicine, the Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Zhiquan Zhu
- Department of Medical Oncology, Center for Interventional Medicine, the Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Zhonghan Zhang
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Lin Liu
- Department of Medical Oncology, Center for Interventional Medicine, the Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Wenfeng Fang
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Li Zhang
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| |
Collapse
|
19
|
Ahmadi M, Amiri S, Pecic S, Machaj F, Rosik J, Łos MJ, Alizadeh J, Mahdian R, da Silva Rosa SC, Schaafsma D, Shojaei S, Madrakian T, Zeki AA, Ghavami S. Pleiotropic effects of statins: A focus on cancer. Biochim Biophys Acta Mol Basis Dis 2020; 1866:165968. [PMID: 32927022 DOI: 10.1016/j.bbadis.2020.165968] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 08/21/2020] [Accepted: 09/07/2020] [Indexed: 02/07/2023]
Abstract
The statin drugs ('statins') potently inhibit hydroxymethylglutaryl-coenzyme A (HMG-CoA) reductase by competitively blocking the active site of the enzyme. Statins decrease de novo cholesterol biosynthesis and thereby reduce plasma cholesterol levels. Statins exhibit "pleiotropic" properties that are independent of their lipid-lowering effects. For example, preclinical evidence suggests that statins inhibit tumor growth and induce apoptosis in specific cancer cell types. Furthermore, statins show chemo-sensitizing effects by impairing Ras family GTPase signaling. However, whether statins have clinically meaningful anti-cancer effects remains an area of active investigation. Both preclinical and clinical studies on the potential mechanisms of action of statins in several cancers have been reviewed in the literature. Considering the contradictory data on their efficacy, we present an up-to-date summary of the pleiotropic effects of statins in cancer therapy and review their impact on different malignancies. We also discuss the synergistic anti-cancer effects of statins when combined with other more conventional anti-cancer drugs to highlight areas of potential therapeutic development.
Collapse
Affiliation(s)
- Mazaher Ahmadi
- Department of Analytical Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Shayan Amiri
- Division of Neurodegenerative Disorders, St Boniface Hospital Albrechtsen Research Centre, R4046 - 351 Taché Ave, Winnipeg, Manitoba R2H 2A6, Canada; Department of Pharmacology and Therapeutics, University of Manitoba, Winnipeg, MB, Canada
| | - Stevan Pecic
- Department of Chemistry and Biochemistry, California State University Fullerton, CA, USA
| | - Filip Machaj
- Department of Human Anatomy and Cell Science, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, Canada; Department of Pathology, Pomeranian Medical University in Szczecin, Poland
| | - Jakub Rosik
- Department of Human Anatomy and Cell Science, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, Canada; Department of Pathology, Pomeranian Medical University in Szczecin, Poland
| | - Marek J Łos
- Biotechnology Center, Silesian University of Technology, Gliwice, Poland
| | - Javad Alizadeh
- Department of Human Anatomy and Cell Science, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, Canada; Biology of Breathing Theme, Children Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Canada
| | - Reza Mahdian
- Molecular Medicine Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Simone C da Silva Rosa
- Department of Human Anatomy and Cell Science, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, Canada
| | | | - Shahla Shojaei
- College of Pharmacy, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Tayyebeh Madrakian
- Department of Analytical Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Amir A Zeki
- University of California, Davis School of Medicine. Division of Pulmonary, Critical Care, and Sleep Medicine. U.C. Davis Lung Center, Davis, California, USA; Veterans Affairs Medical Center, Mather, California, USA
| | - Saeid Ghavami
- Department of Human Anatomy and Cell Science, Rady Faculty of Health Sciences, Max Rady College of Medicine, University of Manitoba, Winnipeg, Canada; Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran; Research Institute of Oncology and Hematology, Cancer Care Manitoba, University of Manitoba, Winnipeg, Canada.
| |
Collapse
|
20
|
Nooshabadi VT, Khanmohammadi M, Shafei S, Banafshe HR, Malekshahi ZV, Ebrahimi-Barough S, Ai J. Impact of atorvastatin loaded exosome as an anti-glioblastoma carrier to induce apoptosis of U87 cancer cells in 3D culture model. Biochem Biophys Rep 2020; 23:100792. [PMID: 32793818 PMCID: PMC7408343 DOI: 10.1016/j.bbrep.2020.100792] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 07/14/2020] [Accepted: 07/17/2020] [Indexed: 12/11/2022] Open
Abstract
Exosomes (EXOs) are naturally occurring nanosized lipid bilayers that can be efficiently used as a drug delivery system to carry small pharmaceutical, biological molecules and pass major biological barriers such as the blood-brain barrier. It was hypothesized that EXOs derived from human endometrial stem cells (hEnSCs-EXOs) can be utilized as a drug carrier to enhance tumor-targeting drugs, especially for those have low solubility and limited oral bioactivity. In this study, atorvastatin (Ato) loaded EXOs (AtoEXOs) was prepared and characterized for its physical and biological activities in tumor growth suppression of 3 D glioblastoma model. The AtoEXOs were obtained in different methods to maximize drug encapsulation efficacy. The characterization of AtoEXOs was performed for its size, stability, drug release, and in vitro anti-tumor efficacy evaluated comprising inhibition of proliferation, apoptosis induction of tumor cells. Expression of apoptotic genes by Real time PCR, Annexin V/PI, tunnel assay was studied after 72 h exposing U87 cells where encapsulated in matrigel in different concentrations of AtoEXOs (5, 10 μM). The results showed that the prepared AtoEXOs possessed diameter ranging from 30-150 nm, satisfying stability and sustainable Ato release rate. The AtoEXOs was up taken by U87 and generated significant apoptotic effects while this inhibited tumor growth of U87 cells. Altogether, produced AtoEXOs formulation due to its therapeutic efficacy has the potential to be an adaptable approach to treat glioblastoma brain tumors.
Collapse
Affiliation(s)
- Vajihe Taghdiri Nooshabadi
- Department of Tissue Engineering and Applied Cell Sciences, School of Medicine, Semnan University of Medical Science, Semnan, Iran
- Department of Applied Cell Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Mehdi Khanmohammadi
- Skull Based Research Center and Department, The Five Senses Institute, Hazrat Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Shilan Shafei
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, International Campus Tehran University of Medical Sciences, Tehran, Iran
| | - Hamid Reza Banafshe
- Department of Applied Cell Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Ziba Veisi Malekshahi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran, University of Medical Sciences, Tehran, Iran
| | - Somayeh Ebrahimi-Barough
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, 1417743361, Iran
| | - Jafar Ai
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, 1417743361, Iran
| |
Collapse
|
21
|
Barbalata CI, Tefas LR, Achim M, Tomuta I, Porfire AS. Statins in risk-reduction and treatment of cancer. World J Clin Oncol 2020; 11:573-588. [PMID: 32879845 PMCID: PMC7443827 DOI: 10.5306/wjco.v11.i8.573] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 05/18/2020] [Accepted: 06/10/2020] [Indexed: 02/06/2023] Open
Abstract
Statins, which are competitive inhibitors of 3-hydroxy-3-methyl-glutaryl-coenzyme A reductase, reduce cholesterol blood levels and the risk of developing cardiovascular diseases and their related complications. In addition to this main activity, statins show pleiotropic effects such as antioxidant, anti-inflammatory and antiproliferative properties, with applications in many pathologies. Based on their antiproliferative properties, in vitro and in vivo studies have investigated their effects on various types of cancer (i.e., breast cancer, prostate cancer, colorectal cancer, ovarian cancer, lung cancer) with different genetic and molecular characteristics. Many positive results were obtained, but they were highly dependent on the physiochemical properties of the statins, their dose and treatment period. Combined therapies of statins and cytotoxic drugs have also been tested, and synergistic or additive effects were observed. Moreover, observational studies performed on patients who used statins for different pathologies, revealed that statins reduced the risk of developing various cancers, and improved the outcomes for cancer patients. Currently, there are many ongoing clinical trials aimed at exploring the potential of statins to lower the mortality and the disease-recurrence risk. All these results are the foundation of new treatment directions in cancer therapy.
Collapse
Affiliation(s)
- Cristina I Barbalata
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, “Iuliu-Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca 400012, Romania
| | - Lucia R Tefas
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, “Iuliu-Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca 400012, Romania
| | - Marcela Achim
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, “Iuliu-Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca 400012, Romania
| | - Ioan Tomuta
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, “Iuliu-Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca 400012, Romania
| | - Alina S Porfire
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, “Iuliu-Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca 400012, Romania
| |
Collapse
|
22
|
Kobayashi K, Baba K, Kambayashi S, Okuda M. Effect of simvastatin on cell proliferation and Ras activation in canine tumour cells. Vet Comp Oncol 2020; 19:99-108. [PMID: 32779819 DOI: 10.1111/vco.12644] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 08/03/2020] [Accepted: 08/06/2020] [Indexed: 12/24/2022]
Abstract
Statins are inhibitors of the mevalonate cascade that is responsible for cholesterol biosynthesis and the formation of intermediate metabolites, farnesyl pyrophosphate (FPP) and geranylgeranyl pyrophosphate (GGPP) used in the prenylation of proteins. Although statins are widely used in the treatment of hypercholesterolemia, recent studies suggest that they also inhibit proliferation of tumour cells by reducing prenylation of small GTP-binding proteins, such as, Ras. This study aimed to evaluate the effect of simvastatin on cell proliferation and Ras activation in various canine tumour cell lines, including hemangiosarcoma (HSA), melanoma, and lymphoma cell lines. Simvastatin inhibited cell proliferation of all cell lines tested in a concentration- and time-dependent manner, but the susceptibilities were different amongst the cell lines. Simvastatin induced apoptotic cell death via activation of caspase-3 and cell cycle arrest. The cytotoxic effects of simvastatin were attenuated by GGPP and FPP. Simvastatin decreased the amount of prenylated Ras and GTP-bound Ras in HSA and melanoma cell lines, but not in lymphoma cell lines. These results indicate that simvastatin induces cytotoxic effects through the depletion of GGPP and FPP in a variety of canine tumour cells, whereas multiple mechanisms are involved in the effects. Further study is required to elucidate the underlying mechanisms of simvastatin-induced cytotoxic effects in a variety of canine tumour cells.
Collapse
Affiliation(s)
- Kosuke Kobayashi
- Laboratory of Veterinary Internal Medicine, The United Graduate School of Veterinary Science, Yamaguchi University, Yamaguchi, Japan
| | - Kenji Baba
- Laboratory of Veterinary Internal Medicine, The United Graduate School of Veterinary Science, Yamaguchi University, Yamaguchi, Japan
| | - Satoshi Kambayashi
- Laboratory of Veterinary Internal Medicine, The United Graduate School of Veterinary Science, Yamaguchi University, Yamaguchi, Japan
| | - Masaru Okuda
- Laboratory of Veterinary Internal Medicine, The United Graduate School of Veterinary Science, Yamaguchi University, Yamaguchi, Japan
| |
Collapse
|
23
|
Lübtow MM, Oerter S, Quader S, Jeanclos E, Cubukova A, Krafft M, Haider MS, Schulte C, Meier L, Rist M, Sampetrean O, Kinoh H, Gohla A, Kataoka K, Appelt-Menzel A, Luxenhofer R. In Vitro Blood–Brain Barrier Permeability and Cytotoxicity of an Atorvastatin-Loaded Nanoformulation Against Glioblastoma in 2D and 3D Models. Mol Pharm 2020; 17:1835-1847. [DOI: 10.1021/acs.molpharmaceut.9b01117] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Michael M. Lübtow
- Functional Polymer Materials, Chair for Advanced Materials Synthesis, Department of Chemistry and Pharmacy and Bavarian Polymer Institute, University of Würzburg, Röntgenring 11, 97070 Würzburg, Germany
| | - Sabrina Oerter
- Chair Tissue Engineering and Regenerative Medicine (TERM), University Hospital Würzburg, Röntgenring 11, 97070 Würzburg, Germany
| | - Sabina Quader
- Innovation Center of Nanomedicine (iCONM), Kawasaki Institute of Industrial Promotion, 3-25-14 Tonomachi, Kawasaki-Ku, Kawasaki-Shi 210-0821, Japan
| | - Elisabeth Jeanclos
- Institute of Pharmacology and Toxicology, University of Würzburg, Versbacher Straße 9, 97078 Würzburg, Germany
- Rudolf Virchow Center for Experimental Biomedicine, University of Würzburg, Josef-Schneider-Straße 2, 97080 Würzburg, Germany
| | - Alevtina Cubukova
- Fraunhofer Institute for Silicate Research ISC, Translational Center Regenerative Therapies TLC-RT, Röntgenring 11, 97070 Würzburg, Germany
| | - Marion Krafft
- Chair Tissue Engineering and Regenerative Medicine (TERM), University Hospital Würzburg, Röntgenring 11, 97070 Würzburg, Germany
| | - Malik Salman Haider
- Functional Polymer Materials, Chair for Advanced Materials Synthesis, Department of Chemistry and Pharmacy and Bavarian Polymer Institute, University of Würzburg, Röntgenring 11, 97070 Würzburg, Germany
| | - Clemens Schulte
- Functional Polymer Materials, Chair for Advanced Materials Synthesis, Department of Chemistry and Pharmacy and Bavarian Polymer Institute, University of Würzburg, Röntgenring 11, 97070 Würzburg, Germany
| | - Laura Meier
- Functional Polymer Materials, Chair for Advanced Materials Synthesis, Department of Chemistry and Pharmacy and Bavarian Polymer Institute, University of Würzburg, Röntgenring 11, 97070 Würzburg, Germany
| | - Maximilian Rist
- Functional Polymer Materials, Chair for Advanced Materials Synthesis, Department of Chemistry and Pharmacy and Bavarian Polymer Institute, University of Würzburg, Röntgenring 11, 97070 Würzburg, Germany
| | - Oltea Sampetrean
- Institute for Advanced Medical Research (IAMR), Division of Gene Regulation, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Hiroaki Kinoh
- Innovation Center of Nanomedicine (iCONM), Kawasaki Institute of Industrial Promotion, 3-25-14 Tonomachi, Kawasaki-Ku, Kawasaki-Shi 210-0821, Japan
| | - Antje Gohla
- Institute of Pharmacology and Toxicology, University of Würzburg, Versbacher Straße 9, 97078 Würzburg, Germany
| | - Kazunori Kataoka
- Innovation Center of Nanomedicine (iCONM), Kawasaki Institute of Industrial Promotion, 3-25-14 Tonomachi, Kawasaki-Ku, Kawasaki-Shi 210-0821, Japan
- Policy Alternatives Research Institute, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Antje Appelt-Menzel
- Chair Tissue Engineering and Regenerative Medicine (TERM), University Hospital Würzburg, Röntgenring 11, 97070 Würzburg, Germany
- Fraunhofer Institute for Silicate Research ISC, Translational Center Regenerative Therapies TLC-RT, Röntgenring 11, 97070 Würzburg, Germany
| | - Robert Luxenhofer
- Functional Polymer Materials, Chair for Advanced Materials Synthesis, Department of Chemistry and Pharmacy and Bavarian Polymer Institute, University of Würzburg, Röntgenring 11, 97070 Würzburg, Germany
- Soft Matter Chemistry, Department of Chemistry, University of Helsinki, 00014 Helsinki, Finland
| |
Collapse
|
24
|
Proteome and phosphoproteome reveal mechanisms of action of atorvastatin against esophageal squamous cell carcinoma. Aging (Albany NY) 2019; 11:9530-9543. [PMID: 31697643 PMCID: PMC6874460 DOI: 10.18632/aging.102402] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 10/26/2019] [Indexed: 12/24/2022]
Abstract
Statins comprise a class of prescription drugs used for reducing cholesterol. Evidence has also showed that statins could reduce cancer incidence. However, the anti-tumor mechanism of statins has not been fully defined. Here, we found that atorvastatin inhibited proliferation of esophageal squamous cell carcinoma (ESCC) cells. The underlying mechanisms were explored by mass spectrometry. The proteome data revealed that atorvastatin inhibited the cAMP and Rap1 signal pathways, except for Ras signal pathway. Interestingly, phosphoproteome profiles suggested that ERKT185/Y187, CDK1T14, and BRAC1S1189 phosphorylation–mediated Th17 cell differentiation, Gap junction and the Platinum drug resistance pathway were down-regulated after atorvastatin treatment. The phosphorylation levels of ERKT185/Y187, CDK1T14 and BRAC1S1189 were confirmed by western blotting in KYSE150 cells. More importantly, atorvastatin suppresses ESCC tumor growth in PDX models. The molecular changes in tumor tissues were confirmed by immunohistochemistry. In conclusion, deep-proteome and phosphoproteome analysis reveal a comprehensive mechanism that contributes to atorvastatin’s anti-tumor effect.
Collapse
|
25
|
Shojaei S, Koleini N, Samiei E, Aghaei M, Cole LK, Alizadeh J, Islam MI, Vosoughi A, Albokashy M, Butterfield Y, Marzban H, Xu F, Thliveris J, Kardami E, Hatch GM, Eftekharpour E, Akbari M, Hombach‐Klonisch S, Klonisch T, Ghavami S. Simvastatin increases temozolomide‐induced cell death by targeting the fusion of autophagosomes and lysosomes. FEBS J 2019; 287:1005-1034. [DOI: 10.1111/febs.15069] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 07/13/2019] [Accepted: 09/18/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Shahla Shojaei
- Department of Human Anatomy and Cell Science Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
- Laboratory for Innovation in Microengineering (LiME) Department of Mechanical Engineering University of Victoria Canada
- Center for Biomedical Research University of Victoria Canada
- Center for Advanced Materials and Related Technology (CAMTEC) University of Victoria Canada
| | - Navid Koleini
- Institute of Cardiovascular Sciences St‐Boniface Hospital Albrechtsen Research Centre Winnipeg Canada
- Department of Physiology and Pathophysiology Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
| | - Ehsan Samiei
- Laboratory for Innovation in Microengineering (LiME) Department of Mechanical Engineering University of Victoria Canada
- Center for Biomedical Research University of Victoria Canada
- Center for Advanced Materials and Related Technology (CAMTEC) University of Victoria Canada
| | - Mahmoud Aghaei
- Department of Human Anatomy and Cell Science Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
- Department of Clinical Biochemistry School of Pharmacy and Pharmaceutical Sciences Isfahan University of Medical Sciences Isfahan Iran
| | - Laura K. Cole
- Department of Pharmacology & Therapeutics, Center for Research and Treatment of Atherosclerosis Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
| | - Javad Alizadeh
- Department of Human Anatomy and Cell Science Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
| | - Md Imamul Islam
- Regenerative Medicine Program Spinal Cord Research Centre Department of Physiology and Pathophysiology University of Manitoba Winnipeg Canada
| | - Amir‐reza Vosoughi
- Department of Human Anatomy and Cell Science Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
| | - Mohammed Albokashy
- Department of Human Anatomy and Cell Science Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
| | - Yaron Butterfield
- Genome Sciences Centre BC Cancer Vancouver Canada
- Patient Advocate and Research Committee Brain Tumour Foundation of Canada Ottawa Canada
| | - Hassan Marzban
- Department of Human Anatomy and Cell Science Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
| | - Fred Xu
- Department of Pharmacology & Therapeutics, Center for Research and Treatment of Atherosclerosis Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
| | - James Thliveris
- Department of Human Anatomy and Cell Science Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
| | - Elissavet Kardami
- Department of Human Anatomy and Cell Science Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
- Institute of Cardiovascular Sciences St‐Boniface Hospital Albrechtsen Research Centre Winnipeg Canada
| | - Grant M. Hatch
- Department of Pharmacology & Therapeutics, Center for Research and Treatment of Atherosclerosis Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
| | - Eftekhar Eftekharpour
- Regenerative Medicine Program Spinal Cord Research Centre Department of Physiology and Pathophysiology University of Manitoba Winnipeg Canada
| | - Mohsen Akbari
- Laboratory for Innovation in Microengineering (LiME) Department of Mechanical Engineering University of Victoria Canada
- Center for Biomedical Research University of Victoria Canada
- Center for Advanced Materials and Related Technology (CAMTEC) University of Victoria Canada
| | - Sabine Hombach‐Klonisch
- Department of Human Anatomy and Cell Science Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
| | - Thomas Klonisch
- Department of Human Anatomy and Cell Science Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
- Research Institute in Oncology and Hematology CancerCare Manitoba University of Manitoba Winnipeg Canada
| | - Saeid Ghavami
- Department of Human Anatomy and Cell Science Max Rady College of Medicine Rady Faculty of Health Sciences University of Manitoba Winnipeg Canada
- Research Institute in Oncology and Hematology CancerCare Manitoba University of Manitoba Winnipeg Canada
- Biology of Breathing Children Hospital Research Institute of Manitoba Max Rady College of Medicine Rady Faculty of Health Sciences Winnipeg Canada
- Health Policy Research Center Institute of Health Shiraz University of Medical Sciences Iran
| |
Collapse
|
26
|
Lovastatin Enhances Cytotoxicity of Temozolomide via Impairing Autophagic Flux in Glioblastoma Cells. BIOMED RESEARCH INTERNATIONAL 2019; 2019:2710693. [PMID: 31662972 PMCID: PMC6778891 DOI: 10.1155/2019/2710693] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 08/18/2019] [Accepted: 09/01/2019] [Indexed: 12/11/2022]
Abstract
Drug resistance to temozolomide (TMZ) contributes to the majority of tumor recurrence and treatment failure in patients with glioblastoma multiforme (GBM). Autophagy has been reported to play a role in chemoresistance in various types of cancer, including GBM. The anticancer effect of statins is arousing great research interests and has been demonstrated to modulate autophagic function. In this study, we investigated the combinational effects of lovastatin and TMZ on treating U87 and U251 GBM cell lines. Cytotoxicity was measured by MTT and colony formation assays; apoptosis was measured by flow cytometry; the cellular autophagic function was detected by the EGFP-mRFP-LC3 reporter and western blot assay. The results showed that lovastatin might enhance the cytotoxicity of TMZ, increase the TMZ-induced cellular apoptosis, and impair the autophagic flux in GBM cells. Lovastatin triggered autophagy initiation possibly by inhibiting the Akt/mTOR signaling pathway. Moreover, lovastatin might impair the autophagosome-lysosome fusion machinery by suppressing LAMP2 and dynein. These results suggested that lovastatin could enhance the chemotherapy efficacy of TMZ in treating GBM cells. The mechanism may be associated with impaired autophagic flux and thereby the enhancement of cellular apoptosis. Combining TMZ with lovastatin could be a promising strategy for GBM treatment.
Collapse
|
27
|
Wang C, Liu X, He R, Li J, Pan R. Prenylation-dependent Ras inhibition by pamidronate inhibits pediatric acute myeloid leukemia stem and differentiated cell growth and survival. Biochem Biophys Res Commun 2019; 517:439-444. [DOI: 10.1016/j.bbrc.2019.07.107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Accepted: 07/27/2019] [Indexed: 11/25/2022]
|
28
|
Xu J, Zhu Y, Wang F, Zhou Y, Xia G, Xu W. ICMT contributes to hepatocellular carcinoma growth, survival, migration and chemoresistance via multiple oncogenic pathways. Biochem Biophys Res Commun 2019; 518:584-589. [PMID: 31451223 DOI: 10.1016/j.bbrc.2019.08.094] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 08/16/2019] [Indexed: 12/13/2022]
Abstract
Isoprenylcysteine carboxylmethyltransferase (Icmt) which catalyzes the final step of prenylation of many oncoproteins, such as Ras. Despite studies on Icmt and its regulation in biological activities of various cancers, little is known on the expression, function and mechanisms of the impact of Icmt on hepatocellular carcinoma (HCC). We report here the findings that Icmt is critical for HCC growth, migration, survival and chemoresistance by multiple oncogenic pathways. Expression analysis on primary patient and cell line samples demonstrated that Icmt protein level was significantly higher in the majority (∼70%) of HCC tissues and cells than corresponding normal counterparts. Icmt depletion inhibited growth, survival and migration in HCC cells, and augmented the inhibitory effects of doxorubicin. Consistently, Icmt also inhibited growth, and migration, and induced apoptosis in HCC cells that are resistant to doxorubicin. In contrast, Icmt overexpression promoted growth and migration in normal liver cells. Mechanistically, Icmt inhibition suppressed Ras/Raf/Mek/Erk signaling and epithelial-mesenchymal transition (EMT) in HCC cells. Several different approaches demonstrated that Icmt was critical for HCC biological activities with the predominant role in cell response to chemotherapy. This previously unappreciated function of Icmt can be targeted to enhance chemotherapy in particular those HCC patients with high Icmt expression.
Collapse
Affiliation(s)
- Jianguo Xu
- Department of Liver Disease Center, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
| | - Ying Zhu
- Department of Gastroenterology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China.
| | - Fang Wang
- Department of Gastroenterology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
| | - Yan Zhou
- Information Management Section, Bethune International Peace Hospital, Shijiazhuang City, Hebei province, China
| | - Guili Xia
- Department of Gastroenterology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
| | - Wen Xu
- Department of Gastroenterology, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
| |
Collapse
|
29
|
Seliger JM, Cicek SS, Witt LT, Martin HJ, Maser E, Hintzpeter J. Selective Inhibition of Human AKR1B10 by n-Humulone, Adhumulone and Cohumulone Isolated from Humulus lupulus Extract. Molecules 2018; 23:E3041. [PMID: 30469331 PMCID: PMC6278539 DOI: 10.3390/molecules23113041] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 11/16/2018] [Accepted: 11/19/2018] [Indexed: 12/22/2022] Open
Abstract
Hop-derived compounds have been subjected to numerous biomedical studies investigating their impact on a wide range of pathologies. Isomerised bitter acids (isoadhumulone, isocohumulone and isohumulone) from hops, used in the brewing process of beer, are known to inhibit members of the aldo-keto-reductase superfamily. Aldo-keto-reductase 1B10 (AKR1B10) is upregulated in various types of cancer and has been reported to promote carcinogenesis. Inhibition of AKR1B10 appears to be an attractive means to specifically treat RAS-dependent malignancies. However, the closely related reductases AKR1A1 and AKR1B1, which fulfil important roles in the detoxification of endogenous and xenobiotic carbonyl compounds oftentimes crossreact with inhibitors designed to target AKR1B10. Accordingly, there is an ongoing search for selective AKR1B10 inhibitors that do not interact with endogeneous AKR1A1 and AKR1B1-driven detoxification systems. In this study, unisomerised α-acids (adhumulone, cohumulone and n-humulone) were separated and tested for their inhibitory potential on AKR1A1, AKR1B1 and AKR1B10. Also AKR1B10-mediated farnesal reduction was effectively inhibited by α-acid congeners with Ki-values ranging from 16.79 ± 1.33 µM (adhumulone) to 3.94 ± 0.33 µM (n-humulone). Overall, α-acids showed a strong inhibition with selectivity (115⁻137 fold) for AKR1B10. The results presented herein characterise hop-derived α-acids as a promising basis for the development of novel and selective AKR1B10-inhibitors.
Collapse
Affiliation(s)
- Jan Moritz Seliger
- Institute of Toxicology and Pharmacology for Natural Scientists, University Medical School Schleswig-Holstein, Campus Kiel, Brunswikerstr. 10, D-24105 Kiel, Germany.
| | - Serhat Sezai Cicek
- Department of Pharmaceutical Biology, Faculty of Mathematics and Natural Sciences, Christian-Albrechts-Universität zu Kiel, Gutenbergstraße 76, D-24118 Kiel, Germany.
| | - Lydia T Witt
- Department of Pharmaceutical Chemistry, Faculty of Mathematics and Natural Sciences, Christian-Albrechts-Universität zu Kiel, Gutenbergstraße 76, D-24118 Kiel, Germany.
| | - Hans-Jörg Martin
- Institute of Toxicology and Pharmacology for Natural Scientists, University Medical School Schleswig-Holstein, Campus Kiel, Brunswikerstr. 10, D-24105 Kiel, Germany.
| | - Edmund Maser
- Institute of Toxicology and Pharmacology for Natural Scientists, University Medical School Schleswig-Holstein, Campus Kiel, Brunswikerstr. 10, D-24105 Kiel, Germany.
| | - Jan Hintzpeter
- Institute of Toxicology and Pharmacology for Natural Scientists, University Medical School Schleswig-Holstein, Campus Kiel, Brunswikerstr. 10, D-24105 Kiel, Germany.
| |
Collapse
|
30
|
Shojaei S, Alizadeh J, Thliveris J, Koleini N, Kardami E, Hatch GM, Xu F, Hombach-Klonisch S, Klonisch T, Ghavami S. Statins: a new approach to combat temozolomide chemoresistance in glioblastoma. J Investig Med 2018; 66:1083-1087. [PMID: 30368483 DOI: 10.1136/jim-2018-000874] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2018] [Indexed: 02/07/2023]
Abstract
Patients with glioblastoma multiforme (GBM) have an average life expectancy of approximately 15 months. Recently, statins have emerged as a potential adjuvant cancer therapy due to their ability to inhibit cell proliferation and induce apoptosis in many types of cancer. The exact mechanisms that mediate the inhibitory actions of statins in cancer cells are largely unknown. The purpose of this proceeding paper is to discuss some of the known anticancer effects of statins, while focusing on GBM therapy that includes adjunct therapy of statins with chemotherapeutic agents.
Collapse
Affiliation(s)
- Shahla Shojaei
- Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.,Clinical Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Javad Alizadeh
- Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - James Thliveris
- Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Navid Koleini
- Physiology and Pathophysiology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.,Institute of Cardiovascular Sciences, St. Boniface Hospital AlbrechtsenResearch Center, Winnipeg, Manitoba, Canada
| | - Elissavet Kardami
- Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.,Physiology and Pathophysiology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.,Institute of Cardiovascular Sciences, St. Boniface Hospital AlbrechtsenResearch Center, Winnipeg, Manitoba, Canada
| | - Grant M Hatch
- Pharmacology & Therapeutics, Max Rady College of Medicine, Rady Faculty of Helath Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Fred Xu
- Pharmacology & Therapeutics, Max Rady College of Medicine, Rady Faculty of Helath Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Sabine Hombach-Klonisch
- Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Thomas Klonisch
- Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Saeid Ghavami
- Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.,Biology of Breathing Theme, Children Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada.,Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Fars, Iran
| |
Collapse
|
31
|
Farnesyl diphosphate synthase is important for the maintenance of glioblastoma stemness. Exp Mol Med 2018; 50:1-12. [PMID: 30333528 PMCID: PMC6193020 DOI: 10.1038/s12276-018-0166-2] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 09/04/2018] [Accepted: 09/11/2018] [Indexed: 02/06/2023] Open
Abstract
Glioblastoma is a highly malignant tumor that easily acquires resistance to treatment. The stem-cell-like character (stemness) has been thought to be closely associated with the treatment resistance of glioblastoma cells. In this study, we determined that farnesyl diphosphate synthase (FDPS), a key enzyme in isoprenoid biosynthesis, plays an important role in maintaining glioblastoma stemness. A comparison of the mRNA expression in patient-derived glioblastoma sphere cells, which maintain stemness, and their differentiated counterparts, which lose stemness, via RNA sequencing showed that most of the altered genes were networked in the cholesterol biosynthesis pathway. We screened Federal Drug Administration (FDA)-approved drugs targeting specific enzymes in the cholesterol biosynthesis pathway for their ability to inhibit glioblastoma sphere formation. Inhibitors of FDPS, such as alendronate and zoledronate, significantly reduced the formation of glioblastoma spheres, and alendronate was effective at a lower molar concentration than zoledronate. Knockdown of FDPS using short hairpin RNA also completely inhibited the formation of secondary spheres. FDPS mRNA in patients with glioblastoma was associated with malignancy in three independent microarray data sets. RNA sequencing showed that alendronate treatment reduced the embryonic stem cell signature and activated development- and necrosis-related pathways in glioblastoma spheres. These results suggest that FDPS is important for the maintenance of glioblastoma stemness and that alendronate, a drug widely used to treat osteoporosis, can be repositioned to treat glioblastoma. A drug that targets a key enzyme in aggressive brain cancer tumors could help tackle resistance to existing treatments. Glioblastoma is the most aggressive form of brain cancer and remains difficult to treat because the cancer cells can survive chemotherapy and radiotherapy. Certain cells within glioblastoma tumors have ‘stemness’ – unique stem cell-like metabolic characteristics that allow them to rapidly repair DNA damage and trigger relapse. Hyonchol Jang at the National Cancer Center in Goyang, South Korea and co-workers discovered that an enzyme called farnesyl diphosphate synthase (FDPS) helps maintain stemness in glioblastoma. The team then treated patient-derived glioblastoma cells with existing drugs known to inhibit FDPS. One such drug, which is already used to treat osteoporosis, inhibited the formation of secondary glioblastoma and may prove valuble in the treatment of brain cancer.
Collapse
|
32
|
Yamamoto Y, Sasaki N, Kumagai K, Takeuchi S, Toyooka T, Otani N, Wada K, Narita Y, Ichimura K, Namba H, Mori K, Tomiyama A. Involvement of Intracellular Cholesterol in Temozolomide-Induced Glioblastoma Cell Death. Neurol Med Chir (Tokyo) 2018; 58:296-302. [PMID: 29899179 PMCID: PMC6048351 DOI: 10.2176/nmc.ra.2018-0040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Glioblastoma (GBM) still carries a poor prognosis due to the refractoriness against antitumor drugs. Temozolomide (TMZ), one of the few standard therapy drugs against GBM worldwide, has only limited effect due to acquired TMZ resistance of GBM. Therefore, development of novel therapeutic methods to overcome the TMZ resistance of GBM is urgent. The brain is the most cholesterol-rich organ in the human body, so modulation of cholesterol in tumor cells originating from the brain including GBM may be a tumor-specific therapeutic strategy including enhancement of TMZ effects. The unique lipid metabolism of glioma has recently been reported, but the involvement of intracellular cholesterol in TMZ therapy is yet to be fully elucidated. This review summarizes the effect of modulation of intracellular cholesterol level on cancer therapy including GBM treatment and the implications for TMZ therapy. Our recent findings about the involvement of intracellular cholesterol in TMZ-induced GBM cell death are described.
Collapse
Affiliation(s)
- Yutaro Yamamoto
- Department of Neurosurgery, National Defense Medical College.,Division of Brain Tumor Translational Research, National Cancer Center Research Institute
| | - Nobuyoshi Sasaki
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute.,Department of Neurosurgery, Kyorin University School of Medicine
| | - Kosuke Kumagai
- Department of Neurosurgery, National Defense Medical College
| | - Satoru Takeuchi
- Department of Neurosurgery, National Defense Medical College
| | | | - Naoki Otani
- Department of Neurosurgery, National Defense Medical College
| | - Kojiro Wada
- Department of Neurosurgery, National Defense Medical College
| | - Yoshitaka Narita
- Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital
| | - Koichi Ichimura
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute
| | - Hiroki Namba
- Department of Neurosurgery, Hamamatsu University School of Medicine
| | - Kentaro Mori
- Department of Neurosurgery, National Defense Medical College
| | - Arata Tomiyama
- Department of Neurosurgery, National Defense Medical College.,Division of Brain Tumor Translational Research, National Cancer Center Research Institute
| |
Collapse
|
33
|
Liu Q, Chen J, Fu B, Dai J, Zhao Y, Lai L. Isoprenylcysteine carboxylmethyltransferase regulates ovarian cancer cell response to chemotherapy and Ras activation. Biochem Biophys Res Commun 2018; 501:556-562. [DOI: 10.1016/j.bbrc.2018.05.038] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 05/06/2018] [Indexed: 11/16/2022]
|
34
|
Pan Q, Liu R, Banu H, Ma L, Li H. Inhibition of isoprenylcysteine carboxylmethyltransferase sensitizes common chemotherapies in cervical cancer via Ras-dependent pathway. Biomed Pharmacother 2018; 99:169-175. [PMID: 29331763 DOI: 10.1016/j.biopha.2018.01.048] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 12/24/2017] [Accepted: 01/05/2018] [Indexed: 11/30/2022] Open
Abstract
Isoprenylcysteine carboxylmethyltransferase (Icmt) catalyzes the last step of post-translational protein prenylation, which is essential for the stability and proper functions of many oncogenic proteins, such as Ras. Despite extensive studies on the roles of Icmt in tumor transformation and progression, little is known on the involvement ofIcmt in the development of tumor resistance to chemotherapy. Here we show the upregulation of Icmt as a persistent response to chemotherapy in cervical cancer cells. In-depth functional analysis demonstrated that Icmt inhibition significantly inhibited growth, induced apoptosis and augmented the inhibitory effects of chemotherapy drugs in cervical cancer in cell culture system and xenograft mouse model. Importantly, combination of Icmt specific inhibitor cysmethynil with doxorubicin or paclitaxel at sublethal concentration achieved almost full inhibition of tumor cell growth and survival. The remarkable synergy between chemotherapy drugs and Icmt inhibition in cervical cancer cells is likely due to the additional suppression of Ras and its downstream signaling pathways. We are the first to demonstrate the contribution of Icmt in tumor cells in response to chemotherapy. Our work also highlights Icmt inhibition as a sensitizing strategy for the treatment of cervical cancer or other Ras-driven tumors.
Collapse
Affiliation(s)
- Qin Pan
- Department of Obstetrics and Gynecology, Jingzhou Central Hospital, The Clinical Second Clinical Medical College of Yangtze University, Jingzhou, Hubei, China
| | - Rong Liu
- Department of Obstetrics and Gynecology, Jingzhou Central Hospital, The Clinical Second Clinical Medical College of Yangtze University, Jingzhou, Hubei, China
| | - Hasina Banu
- Department of Obstetrics and Gynecology, Jingzhou Central Hospital, The Clinical Second Clinical Medical College of Yangtze University, Jingzhou, Hubei, China
| | - Liang Ma
- Department of Orthopedics, Jingzhou Central Hospital, The Clinical Second Clinical Medical College of Yangtze University, Renmin Road 1, Jingzhou, Hubei, China.
| | - Hui Li
- Department of Obstetrics and Gynecology, Jingzhou Central Hospital, The Clinical Second Clinical Medical College of Yangtze University, Jingzhou, Hubei, China.
| |
Collapse
|
35
|
Yamamoto Y, Tomiyama A, Sasaki N, Yamaguchi H, Shirakihara T, Nakashima K, Kumagai K, Takeuchi S, Toyooka T, Otani N, Wada K, Narita Y, Ichimura K, Sakai R, Namba H, Mori K. Intracellular cholesterol level regulates sensitivity of glioblastoma cells against temozolomide-induced cell death by modulation of caspase-8 activation via death receptor 5-accumulation and activation in the plasma membrane lipid raft. Biochem Biophys Res Commun 2017; 495:1292-1299. [PMID: 29162448 DOI: 10.1016/j.bbrc.2017.11.113] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Accepted: 11/18/2017] [Indexed: 01/29/2023]
Abstract
Development of resistance against temozolomide (TMZ) in glioblastoma (GBM) after continuous treatment with TMZ is one of the critical problems in clinical GBM therapy. Intracellular cholesterol regulates cancer cell biology, but whether intracellular cholesterol is involved in TMZ resistance of GBM cells remains unclear. The involvement of intracellular cholesterol in acquired resistance against TMZ in GBM cells was investigated. Intracellular cholesterol levels were measured in human U251 MG cells with acquired TMZ resistance (U251-R cells) and TMZ-sensitive control U251 MG cells (U251-Con cells), and found that the intracellular cholesterol level was significantly lower in U251-R cells than in U251-Con cells. In addition, treatment by intracellular cholesterol remover, methyl-beta cyclodextrin (MβCD), or intracellular cholesterol inducer, soluble cholesterol (Chol), regulated TMZ-induced U251-Con cell death in line with changes in intracellular cholesterol level. Involvement of death receptor 5 (DR5), a death receptor localized in the plasma membrane, was evaluated. TMZ without or with MβCD and/or Chol caused accumulation of DR5 into the plasma membrane lipid raft and formed a complex with caspase-8, an extrinsic caspase cascade inducer, reflected in the induction of cell death. In addition, treatment with caspase-8 inhibitor or knockdown of DR5 dramatically suppressed U251-Con cell death induced by combination treatment with TMZ, MβCD, and Chol. Combined treatment of Chol with TMZ reversed the TMZ resistance of U251-R cells and another GBM cell model with acquired TMZ resistance, whereas clinical antihypercholesterolemia agents at physiological concentrations suppressed TMZ-induced cell death of U251-Con cells. These findings suggest that intracellular cholesterol level affects TMZ treatment of GBM mediated via a DR5-caspase-8 mechanism.
Collapse
Affiliation(s)
- Yutaro Yamamoto
- Department of Neurosurgery, National Defense Medical College, 3-2, Namiki, Tokorozawa, Saitama 359-8513, Japan; Division of Refractory and Advanced Cancer, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan; Division of Brain Tumor Translational Research, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Arata Tomiyama
- Department of Neurosurgery, National Defense Medical College, 3-2, Namiki, Tokorozawa, Saitama 359-8513, Japan; Division of Refractory and Advanced Cancer, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan; Division of Brain Tumor Translational Research, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan.
| | - Nobuyoshi Sasaki
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan; Department of Neurosurgery, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo 181-8611, Japan
| | - Hideki Yamaguchi
- Division of Refractory and Advanced Cancer, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan; Department of Cancer Cell Research, Sasaki Institute, Sasaki Foundation, 2-2 Surugadai, Kanda, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Takuya Shirakihara
- Division of Refractory and Advanced Cancer, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan; Division of Biochemistry, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - Katsuhiko Nakashima
- Division of Refractory and Advanced Cancer, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Kosuke Kumagai
- Department of Neurosurgery, National Defense Medical College, 3-2, Namiki, Tokorozawa, Saitama 359-8513, Japan
| | - Satoru Takeuchi
- Department of Neurosurgery, National Defense Medical College, 3-2, Namiki, Tokorozawa, Saitama 359-8513, Japan
| | - Terushige Toyooka
- Department of Neurosurgery, National Defense Medical College, 3-2, Namiki, Tokorozawa, Saitama 359-8513, Japan
| | - Naoki Otani
- Department of Neurosurgery, National Defense Medical College, 3-2, Namiki, Tokorozawa, Saitama 359-8513, Japan.
| | - Kojiro Wada
- Department of Neurosurgery, National Defense Medical College, 3-2, Namiki, Tokorozawa, Saitama 359-8513, Japan
| | - Yoshitaka Narita
- Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Koichi Ichimura
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Ryuichi Sakai
- Division of Refractory and Advanced Cancer, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan; Division of Biochemistry, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - Hiroki Namba
- Department of Neurosurgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, Shizuoka 431-3192, Japan
| | - Kentaro Mori
- Department of Neurosurgery, National Defense Medical College, 3-2, Namiki, Tokorozawa, Saitama 359-8513, Japan
| |
Collapse
|