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Ferreira MY, Thomaz de Assis EB, Batista S, Palavani LB, Verly G, Corrêa EM, Mitre LP, Sales de Oliveira J, Bertani R, Moreno DA, Polverini AD. Survival Impact of Combined Biguanide and Temozolomide in Glioblastoma Preclinical Models: A Systematic Review and Meta-Analysis. World Neurosurg 2024; 183:239-245.e2. [PMID: 38184227 DOI: 10.1016/j.wneu.2024.01.006] [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: 11/21/2023] [Accepted: 01/01/2024] [Indexed: 01/08/2024]
Abstract
BACKGROUND Glioblastoma (GBM) is an aggressive tumor known for its poor prognosis. Despite extensive research into its molecular and clinical aspects, the current management strategies have shown limited efficacy in improving survival rate. Despite some preclinical studies exploring the combination of temozolomide (TMZ) with biguanides such as metformin (MET) and others, the potential benefits of this combination remain uncertain. The aim of this study is to evaluate the overall survival (OS) in GBM murine-models treated with a combination of TMZ + biguanide compared to those treated with TMZ alone. METHODS We systematically searched Medline, Embase, and Lilacs databases for studies comparing TMZ + biguanide versus TMZ alone in GBM models and reporting OS data. The mean difference (MD) with 95% confidence interval and random-effects model was adopted. RESULTS Nine studies were included in this systematic review. The meta-analysis comprised 6 studies involving 85 rat-models, with 45 subjects undergoing combined-treatment. GBM-murine models treated with TMZ + biguanide exhibited notably superior OS rates compared to those who received TMZ alone, showing an MD of 21.0 days (6.9-35.0). Within the subgroup of orthotopic models, the OS was also significantly better in combination-therapy with an MD of 23.7 days (6.5-40.9). Similarly, in the subgroup where MET was used as biguanide therapy, TMZ + MET demonstrated a significant increase in OS, with an MD of 27.4 days (6.0-48.8). In immunocompromised models, the combination-therapy also exhibited higher survival rates, with an MD of 13 days (9.4-16.6). CONCLUSIONS This systematic review and meta-analysis provide compelling evidence regarding the beneficial effects of TMZ + biguanide in GBM models compared with TMZ alone, resulting in a significant improvement in OS.
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Affiliation(s)
- Marcio Yuri Ferreira
- Postgraduate Program in Translational Surgery of Federal University of São Paulo, São Paulo, São Paulo, Brazil.
| | | | - Savio Batista
- Faculty of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Lucca B Palavani
- Faculty of Medicine, Max Planck University Center, Indaiatuba, São Paulo, Brazil
| | - Gabriel Verly
- Faculty of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Eduardo Mendes Corrêa
- Department of Neurosurgery, Pedro Ernesto University Hospital, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Lucas Pari Mitre
- Santa Casa de São Paulo School of Medical Sciences, São Paulo, São Paulo, Brazil
| | | | - Raphael Bertani
- Department of Neurosurgery, São Paulo University, São Paulo, São Paulo, Brazil
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Liu Y, Kimpara S, Hoang NM, Daenthanasanmak A, Li Y, Lu L, Ngo VN, Bates PD, Song L, Gao X, Bebel S, Chen M, Chen R, Zhang X, Selberg PE, Kenkre VP, Waldmann TA, Capitini CM, Rui L. EGR1-mediated metabolic reprogramming to oxidative phosphorylation contributes to ibrutinib resistance in B-cell lymphoma. Blood 2023; 142:1879-1894. [PMID: 37738652 PMCID: PMC10731920 DOI: 10.1182/blood.2023020142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 08/23/2023] [Accepted: 09/02/2023] [Indexed: 09/24/2023] Open
Abstract
The use of Bruton tyrosine kinase inhibitors, such as ibrutinib, to block B-cell receptor signaling has achieved a remarkable clinical response in several B-cell malignancies, including mantle cell lymphoma (MCL) and diffuse large B-cell lymphoma (DLBCL). Acquired drug resistance, however, is significant and affects the long-term survival of these patients. Here, we demonstrate that the transcription factor early growth response gene 1 (EGR1) is involved in ibrutinib resistance. We found that EGR1 expression is elevated in ibrutinib-resistant activated B-cell-like subtype DLBCL and MCL cells and can be further upregulated upon ibrutinib treatment. Genetic and pharmacological analyses revealed that overexpressed EGR1 mediates ibrutinib resistance. Mechanistically, TCF4 and EGR1 self-regulation induce EGR1 overexpression that mediates metabolic reprogramming to oxidative phosphorylation (OXPHOS) through the transcriptional activation of PDP1, a phosphatase that dephosphorylates and activates the E1 component of the large pyruvate dehydrogenase complex. Therefore, EGR1-mediated PDP1 activation increases intracellular adenosine triphosphate production, leading to sufficient energy to enhance the proliferation and survival of ibrutinib-resistant lymphoma cells. Finally, we demonstrate that targeting OXPHOS with metformin or IM156, a newly developed OXPHOS inhibitor, inhibits the growth of ibrutinib-resistant lymphoma cells both in vitro and in a patient-derived xenograft mouse model. These findings suggest that targeting EGR1-mediated metabolic reprogramming to OXPHOS with metformin or IM156 provides a potential therapeutic strategy to overcome ibrutinib resistance in relapsed/refractory DLBCL or MCL.
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Affiliation(s)
- Yunxia Liu
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Shuichi Kimpara
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Nguyet M. Hoang
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Anusara Daenthanasanmak
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Yangguang Li
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Li Lu
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Vu N. Ngo
- Department of Systems Biology, Beckman Research Institute, City of Hope, Duarte, CA
| | - Paul D. Bates
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Longzhen Song
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Xiaoyue Gao
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Samantha Bebel
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Madelyn Chen
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Ruoyu Chen
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Xiyu Zhang
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Paul E. Selberg
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Vaishalee P. Kenkre
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Thomas A. Waldmann
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Christian M. Capitini
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Lixin Rui
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI
- Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison, WI
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Zhou Y, Zou J, Xu J, Zhou Y, Cen X, Zhao Y. Recent advances of mitochondrial complex I inhibitors for cancer therapy: Current status and future perspectives. Eur J Med Chem 2023; 251:115219. [PMID: 36893622 DOI: 10.1016/j.ejmech.2023.115219] [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: 11/22/2022] [Revised: 02/09/2023] [Accepted: 02/19/2023] [Indexed: 02/26/2023]
Abstract
Mitochondrial complex I (CI) as a critical multifunctional respiratory complex of electron transport chain (ETC) in mitochondrial oxidative phosphorylation has been identified as vital and essence in ATP production, biosynthesis and redox balance. Recent progress in targeting CI has provided both insight and inspiration for oncotherapy, highlighting that the development of CI-targeting inhibitors is a promising therapeutic approach to fight cancer. Natural products possessing of ample scaffold diversity and structural complexity are the majority source of CI inhibitors, although low specificity and safety hinder their extensive application. Along with the gradual deepening in understanding of CI structure and function, significant progress has been achieved in exploiting novel and selective small molecules targeting CI. Among them, IACS-010759 had been approved by FDA for phase I trial in advanced cancers. Moreover, drug repurposing represents an effective and prospective strategy for CI inhibitor discovery. In this review, we mainly elaborate the biological function of CI in tumor progression, summarize the CI inhibitors reported in recent years and discuss the further perspectives for CI inhibitor application, expecting this work may provide insights into innovative discovery of CI-targeting drugs for cancer treatment.
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Affiliation(s)
- Yang Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, 610041, China.
| | - Jiao Zou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, 610041, China
| | - Jing Xu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, 610041, China
| | - Yue Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, 610041, China
| | - Xiaobo Cen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, 610041, China; National Chengdu Center for Safety Evaluation of Drugs, State Key Laboratory of Biotherapy/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Yinglan Zhao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China Medical School, Sichuan University, Chengdu, 610041, China.
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The oxidative phosphorylation inhibitor IM156 suppresses B-cell activation by regulating mitochondrial membrane potential and contributes to the mitigation of systemic lupus erythematosus. Kidney Int 2023; 103:343-356. [PMID: 36332729 DOI: 10.1016/j.kint.2022.09.031] [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: 08/03/2021] [Revised: 09/09/2022] [Accepted: 09/22/2022] [Indexed: 11/15/2022]
Abstract
Current treatment strategies for autoimmune diseases may not sufficiently control aberrant metabolism in B-cells. To address this concern, we investigated a biguanide derivative, IM156, as a potential regulator for B-cell metabolism in vitro and in vivo on overactive B-cells stimulated by the pro-inflammatory receptor TLR-9 agonist CpG oligodeoxynucleotide, a mimic of viral/bacterial DNA. Using RNA sequencing, we analyzed the B-cell transcriptome expression, identifying the major molecular pathways affected by IM156 in vivo. We also evaluated the anti-inflammatory effects of IM156 in lupus-prone NZB/W F1 mice. CD19+B-cells exhibited higher mitochondrial mass and mitochondrial membrane potential compared to T-cells and were more susceptible to IM156-mediated oxidative phosphorylation inhibition. In vivo, IM156 inhibited mitochondrial oxidative phosphorylation, cell cycle progression, plasmablast differentiation, and activation marker levels in CpG oligodeoxynucleotide-stimulated mouse spleen B-cells. Interestingly, IM156 treatment significantly increased overall survival, reduced glomerulonephritis and inhibited B-cell activation in the NZB/W F1 mice. Thus, our data indicated that IM156 suppressed the mitochondrial membrane potentials of activated B-cells in mice, contributing to the mitigation of lupus activity. Hence, IM156 may represent a therapeutic alternative for autoimmune disease mediated by B-cell hyperactivity.
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Li Y, Wang D, Ge H, Güngör C, Gong X, Chen Y. Cytoskeletal and Cytoskeleton-Associated Proteins: Key Regulators of Cancer Stem Cell Properties. Pharmaceuticals (Basel) 2022; 15:1369. [PMID: 36355541 PMCID: PMC9698833 DOI: 10.3390/ph15111369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 11/02/2022] [Accepted: 11/06/2022] [Indexed: 08/08/2023] Open
Abstract
Cancer stem cells (CSCs) are a subpopulation of cancer cells possessing stemness characteristics that are closely associated with tumor proliferation, recurrence and resistance to therapy. Recent studies have shown that different cytoskeletal components and remodeling processes have a profound impact on the behavior of CSCs. In this review, we outline the different cytoskeletal components regulating the properties of CSCs and discuss current and ongoing therapeutic strategies targeting the cytoskeleton. Given the many challenges currently faced in targeted cancer therapy, a deeper comprehension of the molecular events involved in the interaction of the cytoskeleton and CSCs will help us identify more effective therapeutic strategies to eliminate CSCs and ultimately improve patient survival.
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Affiliation(s)
- Yuqiang Li
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- NHC Key Laboratory of Cancer Proteomics, Laboratory of Structural Biology, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Dan Wang
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- Department of General Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Heming Ge
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- Department of General Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Cenap Güngör
- Department of General Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Xuejun Gong
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Yongheng Chen
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- NHC Key Laboratory of Cancer Proteomics, Laboratory of Structural Biology, Xiangya Hospital, Central South University, Changsha 410008, China
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Shim JK, Choi S, Yoon SJ, Choi RJ, Park J, Lee EH, Cho HJ, Lee S, Teo WY, Moon JH, Kim HS, Kim EH, Cheong JH, Chang JH, Yook JI, Kang SG. Etomoxir, a carnitine palmitoyltransferase 1 inhibitor, combined with temozolomide reduces stemness and invasiveness in patient-derived glioblastoma tumorspheres. Cancer Cell Int 2022; 22:309. [PMID: 36221088 PMCID: PMC9552483 DOI: 10.1186/s12935-022-02731-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 09/22/2022] [Indexed: 11/24/2022] Open
Abstract
Introduction The importance of fatty acid oxidation (FAO) in the bioenergetics of glioblastoma (GBM) is being realized. Etomoxir (ETO), a carnitine palmitoyltransferase 1 (CPT1) inhibitor exerts cytotoxic effects in GBM, which involve interrupting the FAO pathway. We hypothesized that FAO inhibition could affect the outcomes of current standard temozolomide (TMZ) chemotherapy against GBM. Methods The FAO-related gene expression was compared between GBM and the tumor-free cortex. Using four different GBM tumorspheres (TSs), the effects of ETO and/or TMZ was analyzed on cell viability, tricarboxylate (TCA) cycle intermediates and adenosine triphosphate (ATP) production to assess metabolic changes. Alterations in tumor stemness, invasiveness, and associated transcriptional changes were also measured. Mouse orthotopic xenograft model was used to elucidate the combinatory effect of TMZ and ETO. Results GBM tissues exhibited overexpression of FAO-related genes, especially CPT1A, compared to the tumor-free cortex. The combined use of ETO and TMZ further inhibited TCA cycle and ATP production than single uses. This combination treatment showed superior suppression effects compared to treatment with individual agents on the viability, stemness, and invasiveness of GBM TSs, as well as better downregulation of FAO-related gene expression. The results of in vivo study showed prolonged survival outcomes in the combination treatment group. Conclusion ETO, an FAO inhibitor, causes a lethal energy reduction in the GBM TSs. When used in combination with TMZ, ETO effectively reduces GBM cell stemness and invasiveness and further improves survival. These results suggest a potential novel treatment option for GBM. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-022-02731-7.
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Affiliation(s)
- Jin-Kyoung Shim
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.,Brain Tumor Translational Research Laboratory, Severance Biomedical Research Institute, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Seonah Choi
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Seon-Jin Yoon
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.,Brain Tumor Translational Research Laboratory, Severance Biomedical Research Institute, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Ran Joo Choi
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.,Brain Tumor Translational Research Laboratory, Severance Biomedical Research Institute, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Junseong Park
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.,Brain Tumor Translational Research Laboratory, Severance Biomedical Research Institute, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.,Precision Medicine Research Center, College of Medicine, The Catholic University of Korea, Seoul, 03722, Republic of Korea
| | - Eun Hee Lee
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.,Brain Tumor Translational Research Laboratory, Severance Biomedical Research Institute, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Hye Joung Cho
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.,Brain Tumor Translational Research Laboratory, Severance Biomedical Research Institute, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Suji Lee
- Department of Medical Science, BK21 Plus Project for Medical Science, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Wan-Yee Teo
- Cancer and Stem Cell Biology Program, Duke-NUS Medical School, Singapore, 169857, Singapore.,Institute of Molecular and Cell Biology, A*STAR, Singapore, 169857, Singapore
| | - Ju Hyung Moon
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Hyun Sil Kim
- Department of Oral Pathology, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea
| | - Eui Hyun Kim
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.,Brain Tumor Translational Research Laboratory, Severance Biomedical Research Institute, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Jae-Ho Cheong
- Department of Surgery, BK21 Plus Project for Medical Science, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Jong Hee Chang
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Jong In Yook
- Department of Oral Pathology, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea
| | - Seok-Gu Kang
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea. .,Brain Tumor Translational Research Laboratory, Severance Biomedical Research Institute, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea. .,Departments of Medical Science, Yonsei University Graduate School, Seoul, 03722, Republic of Korea.
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Kim S, Lim E, Yoo K, Zhao Y, Kang J, Lim E, Shin I, Kang S, Lim HW, Lee S. Glioblastoma‐educated mesenchymal stem‐like cells promote glioblastoma infiltration via extracellular matrix remodelling in the tumour microenvironment. Clin Transl Med 2022; 12:e997. [PMID: 35908277 PMCID: PMC9339241 DOI: 10.1002/ctm2.997] [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] [Received: 03/02/2022] [Revised: 07/06/2022] [Accepted: 07/11/2022] [Indexed: 12/01/2022] Open
Abstract
Background The biological function of mesenchymal stem‐like cells (MSLCs), a type of stromal cells, in the regulation of the tumour microenvironment is unclear. Here, we investigated the molecular mechanisms underlying extracellular matrix (ECM) remodelling and crosstalk between MSLCs and glioblastomas (GBMs) in tumour progression. Methods In vitro and in vivo co‐culture systems were used to analyze ECM remodelling and GBM infiltration. In addition, clinical databases, samples from patients with GBM and a xenografted mouse model of GBM were used. Results Previous studies have shown that the survival of patients with GBM from whom MSLCs could be isolated is substantially shorter than that of patients from whom MSLCs could not be isolated. Therefore, we determined the correlation between changes in ECM‐related gene expression in MSLC‐isolatable patients with that in MSLC non‐isolatable patients using gene set enrichment analysis (GSEA). We found that lysyl oxidase (LOX) and COL1A1 expressions increased in MSLCs via GBM‐derived clusters of differentiation 40 ligand (CD40L). Mechanistically, MSLCs are reprogrammed by the CD40L/CD40/NFκB2 signalling axis to build a tumour infiltrative microenvironment involving collagen crosslinking. Importantly, blocking of CD40L by a neutralizing antibody‐suppressed LOX expression and ECM remodelling, decreasing GBM infiltration in mouse xenograft models. Clinically, high expression of CD40L, clusters of differentiation 40 (CD40) and LOX correlated with poor survival in patients with glioma. This indicated that GBM‐educated MSLCs promote GBM infiltration via ECM remodelling in the tumour microenvironment. Conclusion Our findings provide mechanistic insights into the pro‐infiltrative tumour microenvironment produced by GBM‐educated MSLCs and highlight a potential therapeutic target that can be used for suppressing GBM infiltration.
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Affiliation(s)
- Seung‐Mo Kim
- Department of Life Science Research Institute for Natural Sciences Hanyang University Seoul Korea
| | - Eun‐Jung Lim
- Department of Life Science Research Institute for Natural Sciences Hanyang University Seoul Korea
- Memorial Sloan Kettering, Cancer Center New York New York USA
| | - Ki‐Chun Yoo
- Department of Life Science Research Institute for Natural Sciences Hanyang University Seoul Korea
- Department of Lymphoma and Myeloma Division of Cancer Medicine Center for Cancer Immunology Research The University of Texas MD Anderson Cancer Center Houston Texas USA
| | - Yi Zhao
- Department of Life Science Research Institute for Natural Sciences Hanyang University Seoul Korea
| | - Jae‐Hyeok Kang
- Department of Life Science Research Institute for Natural Sciences Hanyang University Seoul Korea
| | - Eun‐Ji Lim
- Department of Life Science Research Institute for Natural Sciences Hanyang University Seoul Korea
| | - Incheol Shin
- Department of Life Science Research Institute for Natural Sciences Hanyang University Seoul Korea
| | - Seok‐Gu Kang
- Department of Neurosurgery Brain Tumor Center, Severance Hospital Yonsei University College of Medicine Seoul Korea
| | - Han Woong Lim
- Department of Ophthalmology Hanyang University Hospital Hanyang University College of Medicine Seoul Korea
| | - Su‐Jae Lee
- Department of Life Science Research Institute for Natural Sciences Hanyang University Seoul Korea
- Fibrosis and Cancer Targeting Biotechnology FNCT Biotech Seoul Korea
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8
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Nguyen MT, Choe HC, Kim BH, Ahn SG. A new link between apoptosis induced by the metformin derivative HL156A and autophagy in oral squamous cell carcinoma. Eur J Pharmacol 2022; 920:174859. [DOI: 10.1016/j.ejphar.2022.174859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 02/04/2022] [Accepted: 02/22/2022] [Indexed: 11/03/2022]
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9
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Janku F, Beom SH, Moon YW, Kim TW, Shin YG, Yim DS, Kim GM, Kim HS, Kim SY, Cheong JH, Lee YW, Geiger B, Yoo S, Thurston A, Welsch D, Rudoltz MS, Rha SY. First-in-human study of IM156, a novel potent biguanide oxidative phosphorylation (OXPHOS) inhibitor, in patients with advanced solid tumors. Invest New Drugs 2022; 40:1001-1010. [PMID: 35802288 PMCID: PMC9395488 DOI: 10.1007/s10637-022-01277-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 06/23/2022] [Indexed: 12/15/2022]
Abstract
Preclinical models suggest anticancer activity of IM156, a novel biguanide mitochondrial protein complex 1 inhibitor of oxidative phosphorylation (OXPHOS). This first-in-human dose-escalation study enrolled patients with refractory advanced solid tumors to determine the maximum tolerated dose (MTD) or recommended phase 2 dose (RP2D). Eligible patients received oral IM156 every other day (QOD) or daily (QD) and were assessed for safety, dose-limiting toxicities (DLTs), pharmacokinetics, and preliminary signals of efficacy. 22 patients with advanced cancers (gastric, n = 8; colorectal, n = 3; ovarian, n = 3; other, n = 8) received IM156 100 to 1,200 mg either QOD or QD. There were no DLTs. However, 1,200 mg QD was not well tolerated due to nausea; 800 mg QD was determined as the RP2D. The most frequent treatment-related AEs (TRAEs) were nausea (n = 15; 68%), diarrhea (n = 10; 46%), emesis (n = 9; 41%), fatigue (n = 4; 18%) and abdominal pain, constipation, and blood lactate increased (n = 2 each; 9%). Grade 3 nausea (n = 3; 14%) was the only grade ≥ 3 TRAE. Plasma exposures increased dose proportionally; mean Day 27 area under the curve (AUC<sub>0-24</sub>) values were higher following QD administration compared to the respective QOD regimen. Stable disease (SD), observed in 7 (32%) patients (confirmed in 2 [9%]), was the best response. To our knowledge, this is the first phase 1 study of an OXPHOS inhibitor that established a RP2D for further clinical development in cancer. Observed AEs of IM156 were manageable and SD was the best response.
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Affiliation(s)
- Filip Janku
- grid.240145.60000 0001 2291 4776The University of Texas MD Anderson Cancer Center, Houston, TX USA
| | - Seung-Hoon Beom
- grid.15444.300000 0004 0470 5454Yonsei Cancer Center, Yonsei University College of Medicine, Yonsei University Health System, Seoul, South Korea ,grid.15444.300000 0004 0470 5454Song-Dang Institute for Cancer Research, Yonsei University College of Medicine, Seoul, South Korea
| | - Yong Wha Moon
- grid.452398.10000 0004 0570 1076Hematology and Oncology, Department of Internal Medicine, CHA Bundang Medical Center, Seongnam, South Korea
| | - Tae Won Kim
- grid.267370.70000 0004 0533 4667Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Young G. Shin
- grid.254230.20000 0001 0722 6377Institute of Drug Research and Development, College of Pharmacy, Chungnam National University, Daejeon, South Korea
| | - Dong-Seok Yim
- grid.411947.e0000 0004 0470 4224Department of Pharmacology, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Gun Min Kim
- grid.15444.300000 0004 0470 5454Yonsei Cancer Center, Yonsei University College of Medicine, Yonsei University Health System, Seoul, South Korea ,grid.15444.300000 0004 0470 5454Song-Dang Institute for Cancer Research, Yonsei University College of Medicine, Seoul, South Korea
| | - Hyo Song Kim
- grid.15444.300000 0004 0470 5454Yonsei Cancer Center, Yonsei University College of Medicine, Yonsei University Health System, Seoul, South Korea ,grid.15444.300000 0004 0470 5454Song-Dang Institute for Cancer Research, Yonsei University College of Medicine, Seoul, South Korea
| | - Sun Young Kim
- grid.267370.70000 0004 0533 4667Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jae-Ho Cheong
- grid.15444.300000 0004 0470 5454Yonsei Cancer Center, Yonsei University College of Medicine, Yonsei University Health System, Seoul, South Korea ,grid.15444.300000 0004 0470 5454Song-Dang Institute for Cancer Research, Yonsei University College of Medicine, Seoul, South Korea
| | | | - Barb Geiger
- ImmunoMet Therapeutics, Inc, Houston, TX USA
| | - Sanghee Yoo
- ImmunoMet Therapeutics, Inc, Houston, TX USA
| | | | - Dean Welsch
- ImmunoMet Therapeutics, Inc, Houston, TX USA
| | | | - Sun Young Rha
- grid.15444.300000 0004 0470 5454Yonsei Cancer Center, Yonsei University College of Medicine, Yonsei University Health System, Seoul, South Korea ,grid.15444.300000 0004 0470 5454Song-Dang Institute for Cancer Research, Yonsei University College of Medicine, Seoul, South Korea
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10
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Roh TH, Lee JH, Kim SJ, Shim JK, Park J, Yoon SJ, Teo WY, Kim SH, Chang JH, Kang SG. A novel biguanide (IM1761065) inhibits bioenergetics of glioblastoma tumorspheres. J Neurooncol 2021; 156:139-151. [PMID: 34811601 DOI: 10.1007/s11060-021-03903-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 11/16/2021] [Indexed: 01/21/2023]
Abstract
PURPOSE Glioblastoma (GBM) is a rapidly growing tumor in the central nervous system with altered metabolism. Depleting the bioenergetics of tumors with biguanides have been suggested as an effective therapeutic approach for treating GBMs. The purpose of this study was to determine the effects of IM1761065, a novel biguanide with improved pharmacokinetics, on GBM-tumorspheres (TSs). METHODS The biological activities of IM1761065 on GBM-TSs, including their effects on viability, ATP levels, cell cycle, stemness, invasive properties, and transcriptomes were examined. The in vivo efficacy of IM1761065 was tested in a mouse orthotopic xenograft model. RESULTS IM1761065 decreased the viability and ATP levels of GBM-TSs in a dose-dependent manner, and reduced basal and spare respiratory capacity in patient-derived GBM-TS, as measured by the oxygen consumption rate. Sphere formation, expression of stemness-related proteins, and invasive capacity of GBM-TSs were also significantly suppressed by IM1761065. A gene-ontology comparison of IM1761065-treated groups showed that the expression levels of stemness-related, epithelial mesenchymal transition-related, and mitochondrial complex I genes were also significantly downregulated by IM1761065. An orthotopic xenograft mouse model showed decreased bioluminescence in IM1761065-treated cell-injected mice at 5 weeks. IM1761065-treated group showed longer survival than the control group (P = 0.0289, log-rank test). CONCLUSION IM1761065 is a potent inhibitor of oxidative phosphorylation. The inhibitory effect of IM1761065 on the bioenergetics of GBM-TS suggests that this novel compound could be used as a new drug for the treatment of GBM.
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Affiliation(s)
- Tae Hoon Roh
- Department of Neurosurgery, Brain Tumor Center, Ajou University Hospital, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Ji-Hyun Lee
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Seo Jin Kim
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Jin-Kyoung Shim
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Junseong Park
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
- Precision Medicine Research Center, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Seon-Jin Yoon
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
- Department of Biochemistry and Molecular Biology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Wan-Yee Teo
- Cancer and Stem Cell Biology Program, Duke-NUS Medical School, Singapore, Singapore
- Institute of Molecular and Cell Biology, A*STAR, Singapore, Singapore
| | - Se Hoon Kim
- Department of Pathology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jong Hee Chang
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Seok-Gu Kang
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
- Department of Medical Science, Yonsei University Graduate School, Seoul, Republic of Korea.
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11
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Kong SH, Yoo J, Lee D, Moon S, Sung KS, Park SH, Shim JK, Choi RJ, Yoon SJ, Moon JH, Kim EH, Lee SJ, Chang JH, Kang SG. Influence of the Amount of Fresh Specimen on the Isolation of Tumor Mesenchymal Stem-Like Cells from High-Grade Glioma. Yonsei Med J 2021; 62:936-942. [PMID: 34558873 PMCID: PMC8470561 DOI: 10.3349/ymj.2021.62.10.936] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 07/29/2021] [Accepted: 08/02/2021] [Indexed: 11/27/2022] Open
Abstract
PURPOSE A critical indicator of the overall survival of patients with high-grade glioma is the successful isolation of tumor mesenchymal stem-like cells (tMSLCs), which play important roles in glioma progression. However, attempts to isolate tMSLCs from surgical specimens have not always been successful, and the reasons for this remain unclear. Considering that the amount of surgical high-grade glioma specimens varies, we hypothesized that larger surgical specimens would be better for tMSLC isolation. MATERIALS AND METHODS We assessed 51 fresh, high-grade glioma specimens and divided them into two groups according to the success or failure of tMSLC isolation. The success of tMSLC isolation was confirmed by plastic adherence, presenting antigens, tri-lineage differentiation, and non-tumorigenicity. Differences in characteristics between the two groups were tested using independent two sample t-tests, chi-square tests, or Kaplan-Meier survival analysis. RESULTS The mean specimen weights of the groups differed from each other (tMSLC-negative group: 469.9±341.9 mg, tMSLC positive group: 546.7±618.9 mg), but the difference was not statistically significant. The optimal cut-off value of specimen weight was 180 mg, and the area under the curve value was 0.599. CONCLUSION Our results suggested a minimum criterion for specimen collection, and found that the specimen amount was not deeply related to tMSLC detection. Collectively, our findings imply that the ability to isolate tMSLCs is determined by factors other than the specimen amount.
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Affiliation(s)
| | - Jihwan Yoo
- Yonsei University College of Medicine, Seoul, Korea
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Dongkyu Lee
- Yonsei University College of Medicine, Seoul, Korea
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Sohyung Moon
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Kyoung Su Sung
- Department of Neurosurgery, Dong-A University College of Medicine, Busan, Korea
| | - So Hee Park
- Department of Biostatistics, Graduate School of Public Health, Yonsei University, Seoul, Korea
| | - Jin-Kyoung Shim
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Ran Joo Choi
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Seon Jin Yoon
- Department of Biochemistry and Molecular Biology, Institute of Genetic Science, Integrated Genomic Research Center for Metabolic Regulation, Yonsei University College of Medicine, Seoul, Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Ju Hyung Moon
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Eui-Hyun Kim
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Su Jae Lee
- Department of Life Science, Research Institute for Natural Sciences, Hanyang University, Seoul, Korea
| | - Jong Hee Chang
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Seok-Gu Kang
- Yonsei University College of Medicine, Seoul, Korea
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
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12
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Combinatorial Therapeutic Effect of Inhibitors of Aldehyde Dehydrogenase and Mitochondrial Complex I, and the Chemotherapeutic Drug, Temozolomide against Glioblastoma Tumorspheres. Molecules 2021; 26:molecules26020282. [PMID: 33429981 PMCID: PMC7827959 DOI: 10.3390/molecules26020282] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/05/2021] [Accepted: 01/05/2021] [Indexed: 01/16/2023] Open
Abstract
Resident cancer cells with stem cell-like features induce drug tolerance, facilitating survival of glioblastoma (GBM). We previously showed that strategies targeting tumor bioenergetics present a novel emerging avenue for treatment of GBM. The objective of this study was to enhance the therapeutic effects of dual inhibition of tumor bioenergetics by combination of gossypol, an aldehyde dehydrogenase inhibitor, and phenformin, a biguanide compound that depletes oxidative phosphorylation, with the chemotherapeutic drug, temozolomide (TMZ), to block proliferation, stemness, and invasiveness of GBM tumorspheres (TSs). Combination therapy with gossypol, phenformin, and TMZ induced a significant reduction in ATP levels, cell viability, stemness, and invasiveness compared to TMZ monotherapy and dual therapy with gossypol and phenformin. Analysis of differentially expressed genes revealed up-regulation of genes involved in programmed cell death, autophagy, and protein metabolism and down-regulation of those associated with cell metabolism, cycle, and adhesion. Combination of TMZ with dual inhibitors of tumor bioenergetics may, therefore, present an effective strategy against GBM by enhancing therapeutic effects through multiple mechanisms of action.
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Yoon SJ, Son HY, Shim JK, Moon JH, Kim EH, Chang JH, Teo WY, Kim SH, Park SW, Huh YM, Kang SG. Co-expression of cancer driver genes: IDH-wildtype glioblastoma-derived tumorspheres. J Transl Med 2020; 18:482. [PMID: 33317554 PMCID: PMC7734785 DOI: 10.1186/s12967-020-02647-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 11/27/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Driver genes of GBM may be crucial for the onset of isocitrate dehydrogenase (IDH)-wildtype (WT) glioblastoma (GBM). However, it is still unknown whether the genes are expressed in the identical cluster of cells. Here, we have examined the gene expression patterns of GBM tissues and patient-derived tumorspheres (TSs) and aimed to find a progression-related gene. METHODS We retrospectively collected primary IDH-WT GBM tissue samples (n = 58) and tumor-free cortical tissue samples (control, n = 20). TSs are isolated from the IDH-WT GBM tissue with B27 neurobasal medium. Associations among the driver genes were explored in the bulk tissue, bulk cell, and a single cell RNAsequencing techniques (scRNAseq) considering the alteration status of TP53, PTEN, EGFR, and TERT promoter as well as MGMT promoter methylation. Transcriptomic perturbation by temozolomide (TMZ) was examined in the two TSs. RESULTS We comprehensively compared the gene expression of the known driver genes as well as MGMT, PTPRZ1, or IDH1. Bulk RNAseq databases of the primary GBM tissue revealed a significant association between TERT and TP53 (p < 0.001, R = 0.28) and its association increased in the recurrent tumor (p < 0.001, R = 0.86). TSs reflected the tissue-level patterns of association between the two genes (p < 0.01, R = 0.59, n = 20). A scRNAseq data of a TS revealed the TERT and TP53 expressing cells are in a same single cell cluster. The driver-enriched cluster dominantly expressed the glioma-associated long noncoding RNAs. Most of the driver-associated genes were downregulated after TMZ except IGFBP5. CONCLUSIONS GBM tissue level expression patterns of EGFR, TERT, PTEN, IDH1, PTPRZ1, and MGMT are observed in the GBM TSs. The driver gene-associated cluster of the GBM single cells were enriched with the glioma-associated long noncoding RNAs.
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Affiliation(s)
- Seon-Jin Yoon
- Department of Biochemistry and Molecular Biology, College of Medicine, Yonsei University, Seoul, Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University, Seoul, Korea
| | - Hye Young Son
- Severance Biomedical Science Institute, College of Medicine, Yonsei University, Seoul, Korea
| | - Jin-Kyoung Shim
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Ju Hyung Moon
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Eui-Hyun Kim
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Jong Hee Chang
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Wan Yee Teo
- Cancer and Stem Cell Biology Program, Duke-NUS Medical School, Singapore, Singapore
- National Cancer Center, Singapore, Singapore
- KK Women's and Children's Hospital, Singapore, Singapore
- Institute of Molecular and Cell Biology, A*STAR, Singapore, Singapore
| | - Se Hoon Kim
- Department of Pathology, Severance Hospital, College of Medicine, Yonsei University, Seoul, Korea
| | - Sahng Wook Park
- Department of Biochemistry and Molecular Biology, College of Medicine, Yonsei University, Seoul, Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University, Seoul, Korea
| | - Yong-Min Huh
- Department of Biochemistry and Molecular Biology, College of Medicine, Yonsei University, Seoul, Korea.
- Severance Biomedical Science Institute, College of Medicine, Yonsei University, Seoul, Korea.
- Department of Radiology, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
- YUHS-KRIBB Medical Convergence Research Institute, Seoul, Republic of Korea.
| | - Seok-Gu Kang
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
- Department of Medical Science, Yonsei University Graduate School, Seoul, Korea.
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14
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Xu Y, Xue D, Bankhead A, Neamati N. Why All the Fuss about Oxidative Phosphorylation (OXPHOS)? J Med Chem 2020; 63:14276-14307. [PMID: 33103432 DOI: 10.1021/acs.jmedchem.0c01013] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Certain subtypes of cancer cells require oxidative phosphorylation (OXPHOS) to survive. Increased OXPHOS dependency is frequently a hallmark of cancer stem cells and cells resistant to chemotherapy and targeted therapies. Suppressing the OXPHOS function might also influence the tumor microenvironment by alleviating hypoxia and improving the antitumor immune response. Thus, targeting OXPHOS is a promising strategy to treat various cancers. A growing arsenal of therapeutic agents is under development to inhibit this biological process. This Perspective provides an overview of the structure and function of OXPHOS complexes, their biological functions in cancer, relevant research tools and models, as well as the limitations of OXPHOS as drug targets. We also focus on the current development status of OXPHOS inhibitors and potential therapeutic strategies to strengthen their clinical applications.
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Affiliation(s)
- Yibin Xu
- Department of Medicinal Chemistry, College of Pharmacy, Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Ding Xue
- Department of Medicinal Chemistry, College of Pharmacy, Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Armand Bankhead
- Department of Computational Medicine and Bioinformatics, University of Michigan Medical School, Ann Arbor, Michigan 48109, United States.,Department of Biostatistics, University of Michigan, School of Public Health, Ann Arbor, Michigan 48109, United States
| | - Nouri Neamati
- Department of Medicinal Chemistry, College of Pharmacy, Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
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15
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Metformin Derivative HL156A Reverses Multidrug Resistance by Inhibiting HOXC6/ERK1/2 Signaling in Multidrug-Resistant Human Cancer Cells. Pharmaceuticals (Basel) 2020; 13:ph13090218. [PMID: 32872293 PMCID: PMC7560051 DOI: 10.3390/ph13090218] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 08/24/2020] [Accepted: 08/27/2020] [Indexed: 12/16/2022] Open
Abstract
Multidrug resistance is a significant clinical crisis in cancer treatment and has been linked to the cellular expression of multidrug efflux transporters. The aim of this study was to examine the effects and mechanisms of the metformin derivative HL156A on human multidrug resistance (MDR) cancer cells. Here, HL156A significantly suppressed cell growth and colony formation through G2/M phase cell cycle arrest in MDR cancer cells. HL156A also reduced the wound closure rate and cell migration and induced caspase-3-dependent apoptosis. We found that HL156A inhibited the expression of MDR1 by inhibiting the HOXC6-mediated ERK1/2 signaling pathway and increased the sensitivity to paclitaxel or doxorubicin in MDR cells. Furthermore, HL156A significantly inhibited angiogenesis in a chicken chorioallantoic membrane (CAM) assay. These results suggest the potential of the metformin derivative HL156A as a candidate therapeutic modality for the treatment of human multidrug-resistant cancers.
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16
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Oh HC, Shim JK, Park J, Lee JH, Choi RJ, Kim NH, Kim HS, Moon JH, Kim EH, Chang JH, Yook JI, Kang SG. Combined effects of niclosamide and temozolomide against human glioblastoma tumorspheres. J Cancer Res Clin Oncol 2020; 146:2817-2828. [PMID: 32712753 PMCID: PMC7519913 DOI: 10.1007/s00432-020-03330-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Accepted: 07/18/2020] [Indexed: 12/16/2022]
Abstract
PURPOSE Glioblastoma (GBM) is the most aggressive type of brain tumor and has poor survival outcomes, even after a combination of surgery, radiotherapy, and chemotherapy. Temozolomide is the only agent that has been shown to be effective against GBM, suggesting that combination of temozolomide with other agents may be more effective. Niclosamide, an FDA approved anthelmintic agent, has shown anti-cancer effects against human colon, breast, prostate cancers as well as GBM. However, the efficacy of the combination of niclosamide with temozolomide against GBM tumorspheres (TSs) has not been determined. We hypothesized that the combined treatment could effectively suppress GBM TSs. METHODS GBM TSs (TS15-88, GSC11) were treated with niclosamide and/or temozolomide. Combined effects of two drugs were evaluated by measuring viability, neurosphere formation, and 3D-invasion in collagen matrix. Transcriptional profiles of GBM TS were analyzed using RNA sequencing. In vivo anticancer efficacy of combined drugs was tested in a mouse orthotopic xenograft model. RESULTS Combination treatment of niclosamide and temozolomide significantly inhibited the cell viability, stemness, and invasive properties of GBM TSs. This combined treatment significantly down-regulated the expression of epithelial mesenchymal transition-related markers, Zeb1, N-cadherin, and β-catenin. The combined treatment also significantly decreased tumor growth in orthotopic xenograft models. CONCLUSION The combination of niclosamide and temozolomide effectively decreased the stemness and invasive properties of GBM TSs, suggesting that this regimen may be therapeutically effective in treating patients with GBM.
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Affiliation(s)
- Hyeong-Cheol Oh
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Jin-Kyoung Shim
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Junseong Park
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Ji-Hyun Lee
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Ran Joo Choi
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Nam Hee Kim
- Department of Oral Pathology, Yonsei University College of Dentistry, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Hyun Sil Kim
- Department of Oral Pathology, Yonsei University College of Dentistry, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Ju Hyung Moon
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Eui Hyun Kim
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Jong Hee Chang
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Jong In Yook
- Department of Oral Pathology, Yonsei University College of Dentistry, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
| | - Seok-Gu Kang
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea. .,Department of Medical Science, Yonsei University Graduate School, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
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17
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Kim J, Cheong JH. Role of Mitochondria-Cytoskeleton Interactions in the Regulation of Mitochondrial Structure and Function in Cancer Stem Cells. Cells 2020; 9:cells9071691. [PMID: 32674438 PMCID: PMC7407978 DOI: 10.3390/cells9071691] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/09/2020] [Accepted: 07/11/2020] [Indexed: 12/16/2022] Open
Abstract
Despite the promise of cancer medicine, major challenges currently confronting the treatment of cancer patients include chemoresistance and recurrence. The existence of subpopulations of cancer cells, known as cancer stem cells (CSCs), contributes to the failure of cancer therapies and is associated with poor clinical outcomes. Of note, one of the recently characterized features of CSCs is augmented mitochondrial function. The cytoskeleton network is essential in regulating mitochondrial morphology and rearrangement, which are inextricably linked to its functions, such as oxidative phosphorylation (OXPHOS). The interaction between the cytoskeleton and mitochondria can enable CSCs to adapt to challenging conditions, such as a lack of energy sources, and to maintain their stemness. Cytoskeleton-mediated mitochondrial trafficking and relocating to the high energy requirement region are crucial steps in epithelial-to-mesenchymal transition (EMT). In addition, the cytoskeleton itself interplays with and blocks the voltage-dependent anion channel (VDAC) to directly regulate bioenergetics. In this review, we describe the regulation of cellular bioenergetics in CSCs, focusing on the cytoskeleton-mediated dynamic control of mitochondrial structure and function.
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Affiliation(s)
- Jungmin Kim
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul 03722, Korea;
| | - Jae-Ho Cheong
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul 03722, Korea;
- Department of Surgery, Yonsei University Health System, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Korea
- Yonsei Biomedical Research Institute, Yonsei University College of Medicine, Seoul 03722, Korea
- Department of Biochemistry & Molecular Biology, Yonsei University College of Medicine, Seoul 03722, Korea
- Department of Biomedical Systems Informatics, Yonsei University College of Medicine, Seoul 03722, Korea
- Correspondence: ; Tel.: +82-2-2228-2094; Fax: +82-2-313-8289
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18
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Izreig S, Gariepy A, Kaymak I, Bridges HR, Donayo AO, Bridon G, DeCamp LM, Kitchen-Goosen SM, Avizonis D, Sheldon RD, Laister RC, Minden MD, Johnson NA, Duchaine TF, Rudoltz MS, Yoo S, Pollak MN, Williams KS, Jones RG. Repression of LKB1 by miR-17∼92 Sensitizes MYC-Dependent Lymphoma to Biguanide Treatment. Cell Rep Med 2020; 1:100014. [PMID: 32478334 PMCID: PMC7249503 DOI: 10.1016/j.xcrm.2020.100014] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 03/04/2020] [Accepted: 04/21/2020] [Indexed: 12/17/2022]
Abstract
Cancer cells display metabolic plasticity to survive stresses in the tumor microenvironment. Cellular adaptation to energetic stress is coordinated in part by signaling through the liver kinase B1 (LKB1)-AMP-activated protein kinase (AMPK) pathway. Here, we demonstrate that miRNA-mediated silencing of LKB1 confers sensitivity of lymphoma cells to mitochondrial inhibition by biguanides. Using both classic (phenformin) and newly developed (IM156) biguanides, we demonstrate that elevated miR-17∼92 expression in Myc+ lymphoma cells promotes increased apoptosis to biguanide treatment in vitro and in vivo. This effect is driven by the miR-17-dependent silencing of LKB1, which reduces AMPK activation in response to complex I inhibition. Mechanistically, biguanide treatment induces metabolic stress in Myc+ lymphoma cells by inhibiting TCA cycle metabolism and mitochondrial respiration, exposing metabolic vulnerability. Finally, we demonstrate a direct correlation between miR-17∼92 expression and biguanide sensitivity in human cancer cells. Our results identify miR-17∼92 expression as a potential biomarker for biguanide sensitivity in malignancies.
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Affiliation(s)
- Said Izreig
- Goodman Cancer Research Centre, McGill University, Montreal, QC H3A 1A3, Canada
- Department of Physiology, McGill University, Montreal, QC H3G 1Y6, Canada
| | - Alexandra Gariepy
- Goodman Cancer Research Centre, McGill University, Montreal, QC H3A 1A3, Canada
- Department of Physiology, McGill University, Montreal, QC H3G 1Y6, Canada
| | - Irem Kaymak
- Metabolic and Nutritional Programming, Center for Cancer and Cell Biology, Van Andel Institute, Grand Rapids, MI 49503, USA
| | - Hannah R. Bridges
- Medical Research Council Mitochondrial Biology Unit, University of Cambridge, Cambridge CB2 0XY, UK
| | - Ariel O. Donayo
- Goodman Cancer Research Centre, McGill University, Montreal, QC H3A 1A3, Canada
- Department of Biochemistry, McGill University, Montreal, QC H3G 1Y6, Canada
| | - Gaëlle Bridon
- Goodman Cancer Research Centre, McGill University, Montreal, QC H3A 1A3, Canada
- Metabolomics Core Facility, McGill University, Montreal, QC H3A 1A3, Canada
| | - Lisa M. DeCamp
- Metabolic and Nutritional Programming, Center for Cancer and Cell Biology, Van Andel Institute, Grand Rapids, MI 49503, USA
| | - Susan M. Kitchen-Goosen
- Metabolic and Nutritional Programming, Center for Cancer and Cell Biology, Van Andel Institute, Grand Rapids, MI 49503, USA
| | - Daina Avizonis
- Goodman Cancer Research Centre, McGill University, Montreal, QC H3A 1A3, Canada
- Metabolomics Core Facility, McGill University, Montreal, QC H3A 1A3, Canada
| | - Ryan D. Sheldon
- Metabolic and Nutritional Programming, Center for Cancer and Cell Biology, Van Andel Institute, Grand Rapids, MI 49503, USA
| | - Rob C. Laister
- Princess Margaret Cancer Centre, Department of Medical Oncology and Hematology, Toronto, ON M5G 2M9, Canada
| | - Mark D. Minden
- Princess Margaret Cancer Centre, Department of Medical Biophysics, University of Toronto, Toronto, ON M5G 2M9, Canada
| | - Nathalie A. Johnson
- Lady Davis Institute of the Jewish General Hospital and Department of Oncology, McGill University, Montreal, QC H3T 1E2, Canada
| | - Thomas F. Duchaine
- Goodman Cancer Research Centre, McGill University, Montreal, QC H3A 1A3, Canada
- Department of Biochemistry, McGill University, Montreal, QC H3G 1Y6, Canada
| | | | - Sanghee Yoo
- ImmunoMet Therapeutics, Houston, TX 77021, USA
| | - Michael N. Pollak
- Lady Davis Institute of the Jewish General Hospital and Department of Oncology, McGill University, Montreal, QC H3T 1E2, Canada
| | - Kelsey S. Williams
- Metabolic and Nutritional Programming, Center for Cancer and Cell Biology, Van Andel Institute, Grand Rapids, MI 49503, USA
| | - Russell G. Jones
- Goodman Cancer Research Centre, McGill University, Montreal, QC H3A 1A3, Canada
- Department of Physiology, McGill University, Montreal, QC H3G 1Y6, Canada
- Metabolic and Nutritional Programming, Center for Cancer and Cell Biology, Van Andel Institute, Grand Rapids, MI 49503, USA
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19
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Kim SA, Lam TG, Yook JI, Ahn SG. Antioxidant modifications induced by the new metformin derivative HL156A regulate metabolic reprogramming in SAMP1/kl (-/-) mice. Aging (Albany NY) 2019; 10:2338-2355. [PMID: 30222592 PMCID: PMC6188477 DOI: 10.18632/aging.101549] [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: 07/03/2018] [Accepted: 09/06/2018] [Indexed: 12/13/2022]
Abstract
Aging is characterized by a reduced ability to defend against stress, an inability to maintain homeostasis, and an increased risk of disease. In this study, a metabolomics approach was used to identify novel metabolic pathways that are perturbed in a mouse model of accelerated aging (SAMP1/kl-/-) and to gain new insights into the metabolic associations of the metformin derivative HL156A. Extensive inflammation and calcification were observed in the tissues of the SAMP1/kl-/- mice with premature aging. In mouse embryonic fibroblasts (MEFs) obtained from SAMP1/kl-/- mice, we observed that HL156A induced FOXO1 expression through inhibition of the IGF-1/AKT/mTOR signaling pathways. Treatment of HL156A decreased reactive oxygen species production and enhanced mitochondrial transmembrane potential in SAMP1/kl-/- MEFs. A metabolomic profile analysis showed that HL156A increased the GSH/GSSG ratio in the kidneys of SAMP1/kl-/- mice (8-12 weeks old). In addition, treating SAMP1/kl-/- mice with HL156A (30 mg/kg) for 4 weeks improved survival and decreased the significant elevation of oxidized GSH (GSSG) that was observed in SAMP1/kl-/- mice. In histological sections, HL156A administered SAMP1/kl-/- mice exhibited a decrease in excessive calcification. Based on these findings, we conclude that the new metformin derivative HL156A may inhibit oxidative damage by inducing glutathione metabolism and antioxidant pathways.
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Affiliation(s)
- Soo-A Kim
- Department of Biochemistry, School of Oriental Medicine, Dongguk University, Gyeongju 38066, Republic of Korea
| | - Thuy Giang Lam
- Department of Pathology, School of Dentistry, Chosun University, Gwangju 61452, Republic of Korea
| | - Jong-In Yook
- Department of Oral Pathology, College of Dentistry, Yonsei University, Seoul 03722, Republic of Korea
| | - Sang-Gun Ahn
- Department of Pathology, School of Dentistry, Chosun University, Gwangju 61452, Republic of Korea
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20
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Park J, Shim JK, Kang JH, Choi J, Chang JH, Kim SY, Kang SG. Regulation of bioenergetics through dual inhibition of aldehyde dehydrogenase and mitochondrial complex I suppresses glioblastoma tumorspheres. Neuro Oncol 2019; 20:954-965. [PMID: 29294080 DOI: 10.1093/neuonc/nox243] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background Targeted approaches for treating glioblastoma (GBM) attempted to date have consistently failed, highlighting the imperative for treatment strategies that operate on different mechanistic principles. Bioenergetics deprivation has emerged as an effective therapeutic approach for various tumors. We have previously found that cancer cells preferentially utilize cytosolic NADH supplied by aldehyde dehydrogenase (ALDH) for ATP production through oxidative phosphorylation (OxPhos). This study is aimed at examining therapeutic responses and underlying mechanisms of dual inhibition of ALDH and OxPhos against GBM. Methods For inhibition of ALDH and OxPhos, the corresponding inhibitors, gossypol and phenformin were used. Biological functions, including ATP levels, stemness, invasiveness, and viability, were evaluated in GBM tumorspheres (TSs). Gene expression profiles were analyzed using microarray data. In vivo anticancer efficacy was examined in a mouse orthotopic xenograft model. Results Combined treatment of GBM TSs with gossypol and phenformin significantly reduced ATP levels, stemness, invasiveness, and cell viability. Consistently, this therapy substantially decreased expression of genes associated with stemness, mesenchymal transition, and invasion in GBM TSs. Supplementation of ATP using malate abrogated these effects, whereas knockdown of ALDH1L1 mimicked them, suggesting that disruption of ALDH-mediated ATP production is a key mechanism of this therapeutic combination. In vivo efficacy confirmed remarkable therapeutic responses to combined treatment with gossypol and phenformin. Conclusion Our findings suggest that dual inhibition of tumor bioenergetics is a novel and effective strategy for the treatment of GBM.
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Affiliation(s)
- Junseong Park
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jin-Kyoung Shim
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Joon Hee Kang
- Cancer Cell and Molecular Biology Branch, Research Institute, National Cancer Center, Goyang, Republic of Korea
| | - Junjeong Choi
- College of Pharmacy, Yonsei Institute of Pharmaceutical Science, Yonsei University, Incheon, Republic of Korea
| | - Jong Hee Chang
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Soo-Youl Kim
- Cancer Cell and Molecular Biology Branch, Research Institute, National Cancer Center, Goyang, Republic of Korea
| | - Seok-Gu Kang
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
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21
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Yoon SJ, Park J, Jang DS, Kim HJ, Lee JH, Jo E, Choi RJ, Shim JK, Moon JH, Kim EH, Chang JH, Lee JH, Kang SG. Glioblastoma Cellular Origin and the Firework Pattern of Cancer Genesis from the Subventricular Zone. J Korean Neurosurg Soc 2019; 63:26-33. [PMID: 31592000 PMCID: PMC6952738 DOI: 10.3340/jkns.2019.0129] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 07/01/2019] [Indexed: 12/11/2022] Open
Abstract
Glioblastoma (GBM) is a disease without any definite cure. Numerous approaches have been tested in efforts to conquer this brain disease, but patients invariably experience recurrence or develop resistance to treatment. New surgical tools, carefully chosen samples, and experimental methods are enabling discoveries at single-cell resolution. The present article reviews the cell-of-origin of isocitrate dehydrogenase (IDH)-wildtype GBM, beginning with the historical background for focusing on cellular origin and introducing the cancer genesis patterned on firework. The authors also review mutations associated with the senescence process in cells of the subventricular zone (SVZ), and biological validation of somatic mutations in a mouse SVZ model. Understanding GBM would facilitate research on the origin of other cancers and may catalyze the development of new management approaches or treatments against IDH-wildtype GBM.
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Affiliation(s)
- Seon-Jin Yoon
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.,Department of Biochemistry and Molecular Biology, Yonsei University College of Medicine, Seoul, Korea
| | - Junseong Park
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Dong-Su Jang
- Medical Research Support Services, Yonsei University College of Medicine, Seoul, Korea.,Department of Sculpture, Hongik University, Seoul, Korea
| | - Hyun Jung Kim
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea
| | - Joo Ho Lee
- Department of Radiation Oncology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Euna Jo
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Ran Joo Choi
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jin-Kyung Shim
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Ju Hyung Moon
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Eui-Hyun Kim
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jong Hee Chang
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jeong Ho Lee
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea
| | - Seok-Gu Kang
- Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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22
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Sung GJ, Kim SH, Kwak S, Park SH, Song JH, Jung JH, Kim H, Choi KC. Inhibition of TFEB oligomerization by co-treatment of melatonin with vorinostat promotes the therapeutic sensitivity in glioblastoma and glioma stem cells. J Pineal Res 2019; 66:e12556. [PMID: 30648757 DOI: 10.1111/jpi.12556] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 11/26/2018] [Accepted: 12/11/2018] [Indexed: 12/11/2022]
Abstract
Glioblastoma (GBM) is the most aggressive malignant glioma and most lethal form of human brain cancer (Clin J Oncol Nurs. 2016;20:S2). GBM is also one of the most expensive and difficult cancers to treat by the surgical resection, local radiotherapy, and temozolomide (TMZ) and still remains an incurable disease. Oncomine platform analysis and Gene Expression Profiling Interactive Analysis (GEPIA) show that the expression of transcription factor EB (TFEB) was significantly increased in GBMs and in GBM patients above stage IV. TFEB requires the oligomerization and localization to regulate transcription in the nucleus. Also, the expression and oligomerization of TFEB proteins contribute to the resistance of GBM cells to conventional chemotherapeutic agents such as TMZ. Thus, we investigated whether the combination of vorinostat and melatonin could overcome the effects of TFEB and induce apoptosis in GBM cells and glioma cancer stem cells (GSCs). The downregulation of TFEB and oligomerization by vorinostat and melatonin increased the expression of apoptosis-related genes and activated the apoptotic cell death process. Significantly, the inhibition of TFEB expression dramatically decreased GSC tumor-sphere formation and size. The inhibitory effect of co-treatment resulted in decreased proliferation of GSCs and induced the expression of cleaved PARP and p-γH2AX. Taken together, our results definitely demonstrate that TFEB expression contributes to enhanced resistance of GBMs to chemotherapy and that vorinostat- and melatonin-activated apoptosis signaling in GBM cells by inhibiting TFEB expression and oligomerization, suggesting that co-treatment of vorinostat and melatonin may be an effective therapeutic strategy for human brain cancers.
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Affiliation(s)
- Gi-Jun Sung
- Department of Biomedical Sciences and Pharmacology, Asan Medical Center, AMIST, University of Ulsan College of Medicine, Seoul, Korea
| | - Sung-Hak Kim
- Department of Animal Science, Chonnam National University, Gwangju, Korea
| | - Sungmin Kwak
- Department of Biomedical Sciences and Pharmacology, Asan Medical Center, AMIST, University of Ulsan College of Medicine, Seoul, Korea
| | - Seung-Ho Park
- Department of Biomedical Sciences and Pharmacology, Asan Medical Center, AMIST, University of Ulsan College of Medicine, Seoul, Korea
| | - Ji-Hye Song
- Department of Biomedical Sciences and Pharmacology, Asan Medical Center, AMIST, University of Ulsan College of Medicine, Seoul, Korea
| | - Ji-Hoon Jung
- Department of Biomedical Sciences and Pharmacology, Asan Medical Center, AMIST, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyunhee Kim
- Department of Biomedical Sciences and Pharmacology, Asan Medical Center, AMIST, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyung-Chul Choi
- Department of Biomedical Sciences and Pharmacology, Asan Medical Center, AMIST, University of Ulsan College of Medicine, Seoul, Korea
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23
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Sugimori M, Hayakawa Y, Tamura R, Kuroda S. The combined efficacy of OTS964 and temozolomide for reducing the size of power-law coded heterogeneous glioma stem cell populations. Oncotarget 2019; 10:2397-2415. [PMID: 31040930 PMCID: PMC6481323 DOI: 10.18632/oncotarget.26800] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Accepted: 03/04/2019] [Indexed: 01/06/2023] Open
Abstract
Glioblastoma resists chemotherapy then recurs as a fatal space-occupying lesion. To improve the prognosis, the issues of chemoresistance and tumor size should be addressed. Glioma stem cell (GSC) populations, a heterogeneous power-law coded population in glioblastoma, are believed to be responsible for the recurrence and progressive expansion of tumors. Thus, we propose a therapeutic strategy of reducing the initial size and controlling the regrowth of GSC populations which directly facilitates initial and long-term control of glioblastoma recurrence. In this study, we administered an anti-glioma/GSC drug temozolomide (TMZ) and OTS964, an inhibitor for T-Lak cell originated protein kinase, in combination (T&O), investigating whether together they efficiently and substantially shrink the initial size of power-law coded GSC populations and slow the long-term re-growth of drug-resistant GSC populations. We employed a detailed quantitative approach using clonal glioma sphere (GS) cultures, measuring sphere survivability and changes to growth during the self-renewal. T&O eliminated self-renewing GS clones and suppressed their growth. We also addressed whether T&O reduced the size of self-renewed GS populations. T&O quickly reduced the size of GS populations via efficient elimination of GS clones. The growth of the surviving T&O-resistant GS populations was continuously disturbed, leading to substantial long-term shrinkage of the self-renewed GS populations. Thus, T&O reduced the initial size of GS populations and suppressed their later regrowth. A combination therapy of TMZ and OTS964 would represent a novel therapeutic paradigm with the potential for long-term control of glioblastoma recurrence via immediate and sustained shrinkage of power-law coded heterogeneous GSC populations.
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Affiliation(s)
- Michiya Sugimori
- Department of Integrative Neuroscience, University of Toyama, Toyama, Toyama 930-0194, Japan
| | - Yumiko Hayakawa
- Department of Neurosurgery, University of Toyama, Toyama, Toyama 930-0194, Japan
| | - Ryoi Tamura
- Department of Integrative Neuroscience, University of Toyama, Toyama, Toyama 930-0194, Japan
| | - Satoshi Kuroda
- Department of Neurosurgery, University of Toyama, Toyama, Toyama 930-0194, Japan
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24
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Combined treatment with 2'-hydroxycinnamaldehyde and temozolomide suppresses glioblastoma tumorspheres by decreasing stemness and invasiveness. J Neurooncol 2019; 143:69-77. [PMID: 30887242 DOI: 10.1007/s11060-019-03151-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 03/11/2019] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Glioblastoma (GBM) is the most common and aggressive human primary brain malignancy. The key properties of GBM, stemness and invasiveness, are known to be associated with a highly unfavorable prognosis. Notably, the process of epithelial-mesenchymal transition (EMT) is closely related to the progression of GBM. On the basis of reports that 2'-hydroxycinnamaldehyde (HCA) and its derivative, 2'-benzoyloxycinnamaldehyde (BCA), suppresses EMT in several human cancer cells, we sought to evaluate the therapeutic efficacy of HCA and BCA, alone and in combination with temozolomide (TMZ), on GBM tumorspheres (TSs). METHODS Two human GBM TSs were treated with HCA, BCA, or TMZ. Therapeutic effects were evaluated by measuring ATP levels, neurosphere formation, 3D-invasion in collagen matrix, and viability. Protein expression profiles after drug treatment were evaluated by western blotting. In vivo anticancer efficacy of drugs was examined in a mouse orthotopic xenograft model. RESULTS Combined treatment of GBM TSs with HCA or BCA and TMZ significantly reduced cell viability, stemness, and invasiveness. Expression levels of stemness-, invasiveness-, and mesenchymal transition-associated markers, Zeb1, N-cadherin, and β-catenin, were also substantially decreased by the combined treatment. The combined treatment also reduced tumor growth in a mouse orthotopic xenograft model. CONCLUSION Our findings suggest that HCA and BCA, combined with TMZ, are potential therapeutic agents in the treatment of GBM.
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25
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Son J, Cho YW, Woo YJ, Baek YA, Kim EJ, Cho Y, Kim JY, Kim BS, Song JJ, Ha SJ. Metabolic Reprogramming by the Excessive AMPK Activation Exacerbates Antigen-Specific Memory CD8 + T Cell Differentiation after Acute Lymphocytic Choriomeningitis Virus Infection. Immune Netw 2019; 19:e11. [PMID: 31089438 PMCID: PMC6494768 DOI: 10.4110/in.2019.19.e11] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 12/29/2018] [Accepted: 12/30/2018] [Indexed: 02/07/2023] Open
Abstract
During virus infection, T cells must be adapted to activation and lineage differentiation states via metabolic reprogramming. Whereas effector CD8+ T cells preferentially use glycolysis for their rapid proliferation, memory CD8+ T cells utilize oxidative phosphorylation for their homeostatic maintenance. Particularly, enhanced AMP-activated protein kinase (AMPK) activity promotes the memory T cell response through different pathways. However, the level of AMPK activation required for optimal memory T cell differentiation remains unclear. A new metformin derivative, IM156, formerly known as HL156A, has been reported to ameliorate various types of fibrosis and inhibit in vitro and in vivo tumors by inducing AMPK activation more potently than metformin. Here, we evaluated the in vivo effects of IM156 on antigen-specific CD8+ T cells during their effector and memory differentiation after acute lymphocytic choriomeningitis virus infection. Unexpectedly, our results showed that in vivo treatment of IM156 exacerbated the memory differentiation of virus-specific CD8+ T cells, resulting in an increase in short-lived effector cells but decrease in memory precursor effector cells. Thus, IM156 treatment impaired the function of virus-specific memory CD8+ T cells, indicating that excessive AMPK activation weakens memory T cell differentiation, thereby suppressing recall immune responses. This study suggests that metabolic reprogramming of antigen-specific CD8+ T cells by regulating the AMPK pathway should be carefully performed and managed to improve the efficacy of T cell vaccine.
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Affiliation(s)
- Jimin Son
- Department of Biochemistry, College of Life Science & Biotechnology, Yonsei University, Seoul 03722, Korea
| | - Yong Woo Cho
- Department of Biochemistry, College of Life Science & Biotechnology, Yonsei University, Seoul 03722, Korea
| | - Youn Jung Woo
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Young Ae Baek
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Eun Jee Kim
- The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul 03722, Korea.,Brain Korea 21 PLUS Project for Medical Science, Yonsei University, Seoul 03722, Korea
| | - Yuri Cho
- The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Joon Ye Kim
- The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Beom Seok Kim
- The Research Institute for Transplantation, Yonsei University College of Medicine, Seoul 03722, Korea.,Brain Korea 21 PLUS Project for Medical Science, Yonsei University, Seoul 03722, Korea.,Division of Nephrology, Department of Internal Medicine, Severance Hospital, Yonsei University Health System, Seoul 03722, Korea
| | - Jason Jungsik Song
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Sang-Jun Ha
- Department of Biochemistry, College of Life Science & Biotechnology, Yonsei University, Seoul 03722, Korea
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26
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Barbieri F, Würth R, Pattarozzi A, Verduci I, Mazzola C, Cattaneo MG, Tonelli M, Solari A, Bajetto A, Daga A, Vicentini LM, Mazzanti M, Florio T. Inhibition of Chloride Intracellular Channel 1 (CLIC1) as Biguanide Class-Effect to Impair Human Glioblastoma Stem Cell Viability. Front Pharmacol 2018; 9:899. [PMID: 30186163 PMCID: PMC6110922 DOI: 10.3389/fphar.2018.00899] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 07/23/2018] [Indexed: 12/20/2022] Open
Abstract
The antidiabetic biguanide metformin exerts antiproliferative effects in different solid tumors. However, during preclinical studies, metformin concentrations required to induce cell growth arrest were invariably within the mM range, thus difficult to translate in a clinical setting. Consequently, the search for more potent metformin derivatives is a current goal for new drug development. Although several cell-specific intracellular mechanisms contribute to the anti-tumor activity of metformin, the inhibition of the chloride intracellular channel 1 activity (CLIC1) at G1/S transition is a key events in metformin antiproliferative effect in glioblastoma stem cells (GSCs). Here we tested several known biguanide-related drugs for the ability to affect glioblastoma (but not normal) stem cell viability, and in particular: phenformin, a withdrawn antidiabetic drug; moroxydine, a former antiviral agent; and proguanil, an antimalarial compound, all of them possessing a linear biguanide structure as metformin; moreover, we evaluated cycloguanil, the active form of proguanil, characterized by a cyclized biguanide moiety. All these drugs caused a significant impairment of GSC proliferation, invasiveness, and self-renewal reaching IC50 values significantly lower than metformin, (range 0.054–0.53 mM vs. 9.4 mM of metformin). All biguanides inhibited CLIC1-mediated ion current, showing the same potency observed in the antiproliferative effects, with the exception of proguanil which was ineffective. These effects were specific for GSCs, since no (or little) cytotoxicity was observed in normal umbilical cord mesenchymal stem cells, whose viability was not affected by metformin and moroxydine, while cycloguanil and phenformin induced toxicity only at much higher concentrations than required to reduce GSC proliferation or invasiveness. Conversely, proguanil was highly cytotoxic also for normal mesenchymal stem cells. In conclusion, the inhibition of CLIC1 activity represents a biguanide class-effect to impair GSC viability, invasiveness, and self-renewal, although dissimilarities among different drugs were observed as far as potency, efficacy and selectivity as CLIC1 inhibitors. Being CLIC1 constitutively active in GSCs, this feature is relevant to grant the molecules with high specificity toward GSCs while sparing normal cells. These results could represent the basis for the development of novel biguanide-structured molecules, characterized by high antitumor efficacy and safe toxicological profile.
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Affiliation(s)
- Federica Barbieri
- Sezione di Farmacologia, Dipartimento di Medicina Interna and Centro di Eccellenza per la Ricerca Biomedica, Università di Genova, Genova, Italy
| | - Roberto Würth
- Sezione di Farmacologia, Dipartimento di Medicina Interna and Centro di Eccellenza per la Ricerca Biomedica, Università di Genova, Genova, Italy
| | - Alessandra Pattarozzi
- Sezione di Farmacologia, Dipartimento di Medicina Interna and Centro di Eccellenza per la Ricerca Biomedica, Università di Genova, Genova, Italy
| | - Ivan Verduci
- Dipartimento di Bioscienze, Università degli Studi di Milano, Milan, Italy
| | - Chiara Mazzola
- Dipartimento di Bioscienze, Università degli Studi di Milano, Milan, Italy
| | - Maria G Cattaneo
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Milan, Italy
| | - Michele Tonelli
- Dipartimento di Farmacia, Università di Genova, Genova, Italy
| | - Agnese Solari
- Sezione di Farmacologia, Dipartimento di Medicina Interna and Centro di Eccellenza per la Ricerca Biomedica, Università di Genova, Genova, Italy
| | - Adriana Bajetto
- Sezione di Farmacologia, Dipartimento di Medicina Interna and Centro di Eccellenza per la Ricerca Biomedica, Università di Genova, Genova, Italy
| | - Antonio Daga
- IRCCS, Ospedale Policlinico San Martino, Genova, Italy
| | - Lucia M Vicentini
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Milan, Italy
| | - Michele Mazzanti
- Dipartimento di Bioscienze, Università degli Studi di Milano, Milan, Italy
| | - Tullio Florio
- Sezione di Farmacologia, Dipartimento di Medicina Interna and Centro di Eccellenza per la Ricerca Biomedica, Università di Genova, Genova, Italy.,IRCCS, Ospedale Policlinico San Martino, Genova, Italy
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27
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Eom H, Kaushik N, Yoo KC, Shim JK, Kwon M, Choi MY, Yoon T, Kang SG, Lee SJ. MerTK mediates STAT3-KRAS/SRC-signaling axis for glioma stem cell maintenance. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:87-95. [PMID: 29553850 DOI: 10.1080/21691401.2018.1452022] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Receptor tyrosine kinase Mer (MerTK) has been shown to be highly expressed in Glioblastoma multiforme (GBM) in comparison to its healthy counterpart and is implicated in brain tumorigenesis. Clarifying the underlying mechanism of MerTK induced invasiveness would result in novel strategies to improve patient's response to chemotherapeutics. In vitro and in vivo assays were performed to examine the functional role of cancer stem sell (CSC) maintenance in MerTK associated invasiveness. In this article, we demonstrate that apart from GBM cells, MerTK is also upregulated in GBM stem-like cells and associated with an increased infiltrative potential of brain tumors in vivo. Silencing of MerTK suppressed the self-renewal of patient-derived GBM stem-like cells. The signaling mechanisms by which MerTK contributes to CSC maintenance have largely been obscure. Molecular analyses revealed that high expression of the signal transducer and activator of transcription 3 (STAT3)- Kirsten rat sarcoma viral oncogene homolog (KRAS) and proto-oncogene tyrosine-protein kinase SRC axis supports MerTK-induced CSC maintenance in GBM spheroids. Furthermore, a short-hairpin RNA-mediated MerTK knockdown effectively blocked invasiveness and N-cadherin expression in mouse xenografts. Collectively, our results uncover a critical function of MerTK in CSC maintenance. Considering the low basal level of MerTK expression in healthy brain cells, evaluation of MerTK as a therapeutic target should advance the research into better therapeutics for GBM.
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Affiliation(s)
- Hyojin Eom
- a Department of Life Science , Research Institute for Natural Sciences, Hanyang University , Seoul , Republic of Korea
| | - Neha Kaushik
- a Department of Life Science , Research Institute for Natural Sciences, Hanyang University , Seoul , Republic of Korea
| | - Ki-Chun Yoo
- a Department of Life Science , Research Institute for Natural Sciences, Hanyang University , Seoul , Republic of Korea
| | - Jin-Kyoung Shim
- b Department of Neurosurgery , Severance Hospital, College of medicine, Yonsei University , Seodaemun-gu , Korea
| | - Munjin Kwon
- c Innovative Drug Discovery Laboratories , Dong-A Socio Holdings R & D Center , Seoul , Korea
| | - Mi-Young Choi
- a Department of Life Science , Research Institute for Natural Sciences, Hanyang University , Seoul , Republic of Korea
| | - Taeyoung Yoon
- c Innovative Drug Discovery Laboratories , Dong-A Socio Holdings R & D Center , Seoul , Korea
| | - Seok-Gu Kang
- b Department of Neurosurgery , Severance Hospital, College of medicine, Yonsei University , Seodaemun-gu , Korea
| | - Su-Jae Lee
- a Department of Life Science , Research Institute for Natural Sciences, Hanyang University , Seoul , Republic of Korea
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Lam TG, Jeong YS, Kim SA, Ahn SG. New metformin derivative HL156A prevents oral cancer progression by inhibiting the insulin-like growth factor/AKT/mammalian target of rapamycin pathways. Cancer Sci 2018; 109:699-709. [PMID: 29285837 PMCID: PMC5834796 DOI: 10.1111/cas.13482] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 12/14/2017] [Accepted: 12/24/2017] [Indexed: 12/14/2022] Open
Abstract
Metformin is a biguanide widely prescribed as an antidiabetic drug for type 2 diabetes mellitus patients. The purpose of the present study was to observe the effects of the new metformin derivative, HL156A, on human oral cancer cell and to investigate its possible mechanisms. It was observed that HL156A significantly decreased FaDu and YD‐10B cell viability and colony formation in a dose‐dependent way. HL156A also markedly reduced wound closure and migration of FaDu and YD‐10B cells. We observed that HL156A decreased mitochondrial membrane potential and induced reactive oxygen species (ROS) levels and apoptotic cells with caspase‐3 and ‐9 activation. HL156A inhibited the expression and activation of insulin‐like growth factor (IGF)‐1 and its downstream proteins, AKT, mammalian target of rapamycin (mTOR), and ERK1/2. In addition, HL156A activated AMP‐activated protein kinase/nuclear factor kappa B (AMPK‐NF‐κB) signaling of FaDu and YD‐10B cells. A xenograft mouse model further showed that HL156A suppressed AT84 mouse oral tumor growth, accompanied by down‐regulated p‐IGF‐1, p‐mTOR, proliferating cell nuclear antigen (PCNA) and promoted p‐AMPK and TUNEL expression. These results suggest the potential value of the new metformin derivative HL156A as a candidate for a therapeutic modality for the treatment of oral cancer.
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Affiliation(s)
- Thuy Giang Lam
- Department of Pathology, College of Dentistry, Chosun University, Gwangju, South Korea
| | - Yun Soo Jeong
- Department of Pathology, College of Dentistry, Chosun University, Gwangju, South Korea
| | - Soo-A Kim
- Department of Biochemistry, College of Oriental Medicine, Dongguk University, Gyeongju, South Korea
| | - Sang-Gun Ahn
- Department of Pathology, College of Dentistry, Chosun University, Gwangju, South Korea
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Guo Z, Sevrioukova IF, Denisov IG, Zhang X, Chiu TL, Thomas DG, Hanse EA, Cuellar RAD, Grinkova YV, Langenfeld VW, Swedien DS, Stamschror JD, Alvarez J, Luna F, Galván A, Bae YK, Wulfkuhle JD, Gallagher RI, Petricoin EF, Norris B, Flory CM, Schumacher RJ, O'Sullivan MG, Cao Q, Chu H, Lipscomb JD, Atkins WM, Gupta K, Kelekar A, Blair IA, Capdevila JH, Falck JR, Sligar SG, Poulos TL, Georg GI, Ambrose E, Potter DA. Heme Binding Biguanides Target Cytochrome P450-Dependent Cancer Cell Mitochondria. Cell Chem Biol 2017; 24:1259-1275.e6. [PMID: 28919040 PMCID: PMC5650512 DOI: 10.1016/j.chembiol.2017.08.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 06/07/2017] [Accepted: 08/02/2017] [Indexed: 01/04/2023]
Abstract
The mechanisms by which cancer cell-intrinsic CYP monooxygenases promote tumor progression are largely unknown. CYP3A4 was unexpectedly associated with breast cancer mitochondria and synthesized arachidonic acid (AA)-derived epoxyeicosatrienoic acids (EETs), which promoted the electron transport chain/respiration and inhibited AMPKα. CYP3A4 knockdown activated AMPKα, promoted autophagy, and prevented mammary tumor formation. The diabetes drug metformin inhibited CYP3A4-mediated EET biosynthesis and depleted cancer cell-intrinsic EETs. Metformin bound to the active-site heme of CYP3A4 in a co-crystal structure, establishing CYP3A4 as a biguanide target. Structure-based design led to discovery of N1-hexyl-N5-benzyl-biguanide (HBB), which bound to the CYP3A4 heme with higher affinity than metformin. HBB potently and specifically inhibited CYP3A4 AA epoxygenase activity. HBB also inhibited growth of established ER+ mammary tumors and suppressed intratumoral mTOR. CYP3A4 AA epoxygenase inhibition by biguanides thus demonstrates convergence between eicosanoid activity in mitochondria and biguanide action in cancer, opening a new avenue for cancer drug discovery.
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Affiliation(s)
- Zhijun Guo
- Department of Medicine Hematology, Oncology and Transplantation Division and Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Irina F Sevrioukova
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, USA
| | - Ilia G Denisov
- Department of Biochemistry, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Xia Zhang
- Department of Medicinal Chemistry, College of Pharmacy, University of Minnesota, Minneapolis, MN, USA
| | - Ting-Lan Chiu
- Department of Medicinal Chemistry, College of Pharmacy, University of Minnesota, Minneapolis, MN, USA
| | - Dafydd G Thomas
- Department of Pathology and Cancer Center, University of Michigan, Ann Arbor, MN, USA
| | - Eric A Hanse
- Department of Laboratory Medicine and Pathology and Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Rebecca A D Cuellar
- Department of Medicinal Chemistry, College of Pharmacy, University of Minnesota, Minneapolis, MN, USA
| | - Yelena V Grinkova
- Department of Biochemistry, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Vanessa Wankhede Langenfeld
- Department of Medicine Hematology, Oncology and Transplantation Division and Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Daniel S Swedien
- Department of Medicine Hematology, Oncology and Transplantation Division and Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Justin D Stamschror
- Department of Medicine Hematology, Oncology and Transplantation Division and Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Juan Alvarez
- Department of Medicine Hematology, Oncology and Transplantation Division and Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Fernando Luna
- Department of Medicine Hematology, Oncology and Transplantation Division and Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA; Unidad de Investigacion Biomedica en Cancer, Instituto Nacional de Cancerologia-Instituto de Investigaciones Biomedicas, UNAM, Mexico, Mexico
| | - Adela Galván
- Department of Medicine Hematology, Oncology and Transplantation Division and Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA; Unidad de Investigacion Biomedica en Cancer, Instituto Nacional de Cancerologia-Instituto de Investigaciones Biomedicas, UNAM, Mexico, Mexico
| | | | - Julia D Wulfkuhle
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Fairfax, VA, USA
| | - Rosa I Gallagher
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Fairfax, VA, USA
| | - Emanuel F Petricoin
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Fairfax, VA, USA
| | - Beverly Norris
- Center for Translational Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Craig M Flory
- Center for Translational Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Robert J Schumacher
- Center for Translational Medicine, University of Minnesota, Minneapolis, MN, USA
| | - M Gerard O'Sullivan
- College of Veterinary Medicine and Masonic Cancer Center, University of Minnesota, St. Paul, MN, USA
| | - Qing Cao
- Division of Biostatistics and Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Haitao Chu
- Division of Biostatistics and Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - John D Lipscomb
- Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota, Minneapolis, MN, USA
| | - William M Atkins
- Department of Medicinal Chemistry, University of Washington, Seattle, WA, USA
| | - Kalpna Gupta
- Department of Medicine Hematology, Oncology and Transplantation Division and Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Ameeta Kelekar
- Department of Laboratory Medicine and Pathology and Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Ian A Blair
- Department of Pharmacology, Center for Cancer Pharmacology and Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA, USA
| | - Jorge H Capdevila
- Department of Medicine, Division of Nephrology and Hypertension, Vanderbilt University, Nashville, TN, USA
| | - John R Falck
- Departments of Biochemistry and Pharmacology, University of Texas Southwestern, Dallas, TX, USA
| | - Stephen G Sligar
- Department of Biochemistry, University of Illinois Urbana-Champaign, Urbana, IL, USA
| | - Thomas L Poulos
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, USA
| | - Gunda I Georg
- Department of Medicinal Chemistry, College of Pharmacy, University of Minnesota, Minneapolis, MN, USA
| | - Elizabeth Ambrose
- Department of Medicinal Chemistry, College of Pharmacy, University of Minnesota, Minneapolis, MN, USA
| | - David A Potter
- Department of Medicine Hematology, Oncology and Transplantation Division and Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA.
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Srivastava C, Irshad K, Dikshit B, Chattopadhyay P, Sarkar C, Gupta DK, Sinha S, Chosdol K. FAT1 modulates EMT and stemness genes expression in hypoxic glioblastoma. Int J Cancer 2017; 142:805-812. [PMID: 28994107 DOI: 10.1002/ijc.31092] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 09/19/2017] [Accepted: 09/25/2017] [Indexed: 01/07/2023]
Abstract
Glioblastoma (GBM) is characterized by the presence of hypoxia, stemness and local invasiveness. We have earlier demonstrated that FAT1 promotes invasiveness, inflammation and upregulates HIF-1α expression and its signaling in hypoxic GBM. Here, we have identified the role of FAT1 in regulating EMT (epithelial-mesenchymal transition) and stemness characteristics in GBM. The expression of FAT1, EMT (Snail/LOX/Vimentin/N-cad), stemness (SOX2/OCT4/Nestin/REST) and hypoxia markers (HIF-1α/VEGF/PGK1/CA9) was upregulated in ≥39% of GBM tumors (n = 31) with significant positive correlation (p ≤ 0.05) of the expression of FAT1 with LOX/Vimentin/SOX2/HIF-1α/PGK1/VEGF/CA9. Furthermore, positive correlation (p ≤ 0.01) of FAT1 with Vimentin/N-cad/SOX2/REST/HIF-1α has been observed in TCGA GBM-dataset (n = 430). Analysis of cells (U87MG/A172) exposed to severe hypoxia (0.2%O2 ) revealed elevated mRNA expression of FAT1, EMT (Snail/LOX/Vimentin/N-cad), stemness (SOX2/OCT4/Nestin/REST) and hypoxia markers (HIF-1α/PGK1/VEGF/CA9) as compared to their normoxic (20%O2 ) counterparts. FAT1 knockdown in U87MG/A172 maintained in severe hypoxia and in normoxic primary glioma cultures led to significant reduction of EMT/stemness markers as compared to controls. HIF-1α knockdown in U87MG cells markedly reduced the expression of all the EMT/stemness markers studied except for Nestin and SOX2 which were more under the influence of FAT1. This indicates FAT1 has a novel regulatory effect on EMT/stemness markers both via or independent of HIF-1α. The functional relevance of our study was corroborated by significant reduction in the number of soft-agar colonies formed in hypoxic-siFAT1 treated U87MG cells. Hence, our study for the first time reveals FAT1 as a novel regulator of EMT/stemness in hypoxic GBM and suggests FAT1 as a potential therapeutic candidate.
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Affiliation(s)
- Chitrangda Srivastava
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Khushboo Irshad
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Bhawana Dikshit
- College of Pharmacy, 543 Riffe Building, Ohio State University, Columbus, OH
| | | | - Chitra Sarkar
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Deepak Kumar Gupta
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Subrata Sinha
- National Brain Research Centre, Manesar, Gurgaon, India
| | - Kunzang Chosdol
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
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