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Hyperbaric oxygen enhanced the chemotherapy of mitochondrial targeting molecule IR-780 in bladder cancer. J Cancer Res Clin Oncol 2023; 149:683-699. [PMID: 36436092 DOI: 10.1007/s00432-022-04385-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 09/26/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Bladder cancer has a high rate of recurrence and drug resistance due to the lack of effective therapies. IR-780 iodide, a near-infrared (NIR) mitochondria-targeting fluorescent agent, has been demonstrated to achieve higher selectivity than other drugs in different tumor types and exhibited tumor-killing effects in some cancers. However, this therapeutic strategy is rarely studied in bladder cancer. MATERIAL AND METHODS The accumulation of IR-780 in bladder cancer was measured by NIR imaging. Human bladder cell lines (T24, 5637, and TCCSUP) were treated with IR-780 or combined IR-780 and hyperbaric oxygen (HBO). Cell viability, cell apoptosis, cellular ATP production, mitochondrial reactive oxygen species (ROS), and plasma membrane potential were detected. Mitochondrial complex I protein NDUFS1 was measured by western blot. To confirm the anti-tumor efficacy of IR-780 + HBO, mouse bladder cell line (MB49) tumor-bearing mice were established and tumor size and weight were recorded. Besides, cell apoptosis and tumor size were assessed in drug-resistant bladder cancer cells (T24/DDP) and xenografts to evaluate the effect of IR-780 + HBO on drug-resistant bladder cancer. RESULTS IR-780 selectively accumulated in bladder cancer (bladder cancer cells, transplanted tumors, and bladder cancer tissue from patients) and could induce cancer cell apoptosis by targeting the mitochondrial complex I protein NDUFS1. The combination with HBO could significantly enhance the anti-tumor effect of IR-780 in vitro by promoting cancer cell uptake and inducing excessive mitochondrial ROS production, while suppressing tumor growth and recurrence in animal models without causing apparent toxicity. Moreover, this combination antitumor strategy was also demonstrated in drug-resistant bladder cancer cells (T24/DDP) and xenografts. CONCLUSION We identified for the first time a combination of IR-780 and HBO (IR-780 + HBO), which exhibits mitochondria-targeting and therapeutic capabilities, as a novel treatment paradigm for bladder cancer.
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Bielcikova Z, Stursa J, Krizova L, Dong L, Spacek J, Hlousek S, Vocka M, Rohlenova K, Bartosova O, Cerny V, Padrta T, Pesta M, Michalek P, Hubackova SS, Kolostova K, Pospisilova E, Bobek V, Klezl P, Zobalova R, Endaya B, Rohlena J, Petruzelka L, Werner L, Neuzil J. Mitochondrially targeted tamoxifen in patients with metastatic solid tumours: an open-label, phase I/Ib single-centre trial. EClinicalMedicine 2023; 57:101873. [PMID: 37064512 PMCID: PMC10102891 DOI: 10.1016/j.eclinm.2023.101873] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 01/10/2023] [Accepted: 01/31/2023] [Indexed: 02/25/2023] Open
Abstract
Background Mitochondria present an emerging target for cancer treatment. We have investigated the effect of mitochondrially targeted tamoxifen (MitoTam), a first-in-class anti-cancer agent, in patients with solid metastatic tumours. Methods MitoTam was tested in an open-label, single-centre (Department of Oncology, General Faculty Hospital, Charles University, Czech Republic), phase I/Ib trial in metastatic patients with various malignancies and terminated oncological therapies. In total, 75 patients were enrolled between May 23, 2018 and July 22, 2020. Phase I evaluated escalating doses of MitoTam in two therapeutic regimens using the 3 + 3 design to establish drug safety and maximum tolerated dose (MTD). In phase Ib, three dosing regimens were applied over 8 and 6 weeks to evaluate long-term toxicity of MitoTam as the primary objective and its anti-cancer effect as a secondary objective. This trial was registered with the European Medicines Agency under EudraCT 2017-004441-25. Findings In total, 37 patients were enrolled into phase I and 38 into phase Ib. In phase I, the initial application of MitoTam via peripheral vein indicated high risk of thrombophlebitis, which was avoided by central vein administration. The highest dose with acceptable side effects was 5.0 mg/kg. The prevailing adverse effects (AEs) in phase I were neutropenia (30%), anaemia (30%) and fever/hyperthermia (30%), and in phase Ib fever/hyperthermia (58%) together with anaemia (26%) and neutropenia (16%). Serious AEs were mostly related to thromboembolic (TE) complications that affected 5% and 13% of patients in phase I and Ib, respectively. The only statistically significant AE related to MitoTam treatment was anaemia in phase Ib (p = 0.004). Of the tested regimens weekly dosing with 3.0 mg/kg for 6 weeks afforded the best safety profile with almost all being grade 1 (G1) AEs. Altogether, five fatalities occurred during the study, two of them meeting criteria for Suspected Unexpected Serious Adverse Events Reporting (SUSAR) (G4 thrombocytopenia and G5 stroke). MitoTam showed benefit evaluated as clinical benefit rate (CBR) in 37% patients with the largest effect in renal cell carcinoma (RCC) where four out of six patients reached disease stabilisation (SD), one reached partial response (PR) so that in total, five out of six (83%) patients showed CBR. Interpretation In this study, the MTD was established as 5.0 mg/kg and the recommended dose of MitoTam as 3.0 mg/kg given once per week via central vein with recommended preventive anti-coagulation therapy. The prevailing toxicity included haematological AEs, hyperthermia/fever and TE complications. One fatal stroke and non-fatal G4 thrombocytopenia were recorded. MitoTam showed high efficacy against RCC. Funding Smart Brain Ltd. Translation For the Czech translation of the abstract see Supplementary Materials section.
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Affiliation(s)
- Zuzana Bielcikova
- Department of Oncology, First Faculty of Medicine, Charles University, and General University Hospital, Prague 128 08, Czech Republic
- Corresponding author. Department of Oncology, General Faculty Hospital and 1st Faculty of Medicine, Charles University, U Nemocnice 499/2, Prague 2 128 08, Czech Republic.
| | - Jan Stursa
- Institute of Biotechnology, Czech Academy of Sciences, Prague-West 252 50, Czech Republic
| | - Ludmila Krizova
- Department of Oncology, First Faculty of Medicine, Charles University, and General University Hospital, Prague 128 08, Czech Republic
| | - Lanfeng Dong
- School of Pharmacy and Medical Science, Griffith University, Southport, Qld 4222, Australia
| | - Jan Spacek
- Department of Oncology, First Faculty of Medicine, Charles University, and General University Hospital, Prague 128 08, Czech Republic
| | - Stanislav Hlousek
- Department of Oncology, First Faculty of Medicine, Charles University, and General University Hospital, Prague 128 08, Czech Republic
| | - Michal Vocka
- Department of Oncology, First Faculty of Medicine, Charles University, and General University Hospital, Prague 128 08, Czech Republic
| | - Katerina Rohlenova
- Institute of Biotechnology, Czech Academy of Sciences, Prague-West 252 50, Czech Republic
| | - Olga Bartosova
- Institute of Pharmacology, First Faculty of Medicine, Charles University and General University Hospital, Prague 128 08, Czech Republic
| | - Vladimir Cerny
- Department of Radiodiagnostics, First Faculty of Medicine, Charles University, and General University Hospital, Prague 128 08, Czech Republic
| | - Tomas Padrta
- Department of Radiodiagnostics, First Faculty of Medicine, Charles University, and General University Hospital, Prague 128 08, Czech Republic
| | - Michal Pesta
- Department of Probability and Mathematical Statistics, Faculty of Mathematics and Physics, Charles University, Prague 121 06, Czech Republic
| | - Pavel Michalek
- Department of Anesthesiology and Intensive Care, First Faculty of Medicine, Charles University and General University Hospital, Prague 128 08, Czech Republic
| | - Sona Stemberkova Hubackova
- Institute of Biotechnology, Czech Academy of Sciences, Prague-West 252 50, Czech Republic
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, Prague 4 140 21, Czech Republic
| | - Katarina Kolostova
- Laboratory of Personalized Medicine, Oncology Clinic, Faculty Hospital Kralovske Vinohrady, Prague 10 100 34, Czech Republic
| | - Eliska Pospisilova
- Laboratory of Personalized Medicine, Oncology Clinic, Faculty Hospital Kralovske Vinohrady, Prague 10 100 34, Czech Republic
| | - Vladimir Bobek
- Laboratory of Personalized Medicine, Oncology Clinic, Faculty Hospital Kralovske Vinohrady, Prague 10 100 34, Czech Republic
| | - Peter Klezl
- Laboratory of Personalized Medicine, Oncology Clinic, Faculty Hospital Kralovske Vinohrady, Prague 10 100 34, Czech Republic
- Urology Clinic, Third Faculty of Medicine, Charles University and Faculty Hospital Kralovske Vinohrady, Prague 10 100 34, Czech Republic
| | - Renata Zobalova
- Institute of Biotechnology, Czech Academy of Sciences, Prague-West 252 50, Czech Republic
| | - Berwini Endaya
- Institute of Biotechnology, Czech Academy of Sciences, Prague-West 252 50, Czech Republic
- Department of Pediatrics and Inherited Metabolic Diseases, First Faculty of Medicine, Charles University, Prague 2 128 08, Czech Republic
| | - Jakub Rohlena
- Institute of Biotechnology, Czech Academy of Sciences, Prague-West 252 50, Czech Republic
| | - Lubos Petruzelka
- Department of Oncology, First Faculty of Medicine, Charles University, and General University Hospital, Prague 128 08, Czech Republic
| | - Lukas Werner
- Institute of Biotechnology, Czech Academy of Sciences, Prague-West 252 50, Czech Republic
- Corresponding author. Institute of Biotechnology, Czech Academy of Sciences, Prumyslova 595, Prague-West 252 50, Czech Republic.
| | - Jiri Neuzil
- Institute of Biotechnology, Czech Academy of Sciences, Prague-West 252 50, Czech Republic
- School of Pharmacy and Medical Science, Griffith University, Southport, Qld 4222, Australia
- Department of Pediatrics and Inherited Metabolic Diseases, First Faculty of Medicine, Charles University, Prague 2 128 08, Czech Republic
- Department of Physiology, Faculty of Science, Charles University, Prague 2 128 00, Czech Republic
- Corresponding author. School of Pharmacy and Medical Science, Griffith University, Parklands Avenue, 4222 Southport, Qld, Australia, or Institute of Biotechnology, Czech Academy of Sciences, Prumyslova 595, Prague-West 252 50, Czech Republic.
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Fu J, Liu G, Zhang X, Lei X, Liu Q, Qian K, Tong Q, Qin W, Li Z, Cao Z, Zhang J, Liu C, Wang Z, Liu Z, Liang XM, Yamamoto H, Xu X. TRPM8 promotes hepatocellular carcinoma progression by inducing SNORA55 mediated nuclear-mitochondrial communication. Cancer Gene Ther 2023; 30:738-751. [PMID: 36609627 DOI: 10.1038/s41417-022-00583-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 12/17/2022] [Accepted: 12/20/2022] [Indexed: 01/07/2023]
Abstract
Transient receptor potential melastatin 8 (TRPM8) play crucial roles in solid tumors such as prostate and breast cancers. But the role of TRPM8 in hepatocellular carcinoma (HCC) and its underlying molecular mechanisms remain largely unknown. In this study, the functional roles of TRPM8 in HCC were systematically investigated for the first time. It was found that the expression level of TRPM8 was significantly upregulated in HCC, which was positively correlated with the worse clinicopathological characteristics. Functional studies revealed that pharmacological inhibition or genetic downregulation of TRPM8 ameliorated hepatocarcinogenesis in vitro and in vivo. Mechanistically, the oncogenic role of TRPM8 in HCC was at least partially achieved by affecting mitochondrial function. TRPM8 could modulate the expression of nucleolar relative molecule-small nucleolar RNA, H/ACA box 55 (SNORA55) by inducing transformation of chromatin structure and histone modification type. These data suggest that as a bridge molecule in TRPM8-triggered HCC, SNORA55 can migrate from nucleus to mitochondria and exert oncogenic role by affecting mitochondria function through targeting ATP5A1 and ATP5B. Herein, we uncovered the potent oncogenic role of TRPM8 in HCC by inducing nuclear and mitochondrial dysfunction in a SNORA55 dependent manner, and provided a potential therapeutic target for HCC.
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Affiliation(s)
- Jie Fu
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Guoxing Liu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Guilin Medical University, Guilin, China
| | - Xiao Zhang
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Xiaohua Lei
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Qiang Liu
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Ke Qian
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Qing Tong
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Wei Qin
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Zhenghao Li
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Zhengyu Cao
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Ju Zhang
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Chun Liu
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Zicheng Wang
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Zhiqiang Liu
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Xin M Liang
- Wellman Center for Photomedicine, Division of Hematology and Oncology, Division of Endocrinology, Massachusetts General Hospital, VA Boston Healthcare System, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Hirofumi Yamamoto
- Department of Surgery, Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Xundi Xu
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China. .,Department of General Surgery, South China Hospital of Shenzhen University, Shenzhen, China.
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Kobayashi H, Takase S, Nishimura H, Matsumoto K, Harada H, Yoshida M. RNAi screening reveals a synthetic chemical-genetic interaction between ATP synthase and PFK1 in cancer cells. Cancer Sci 2023; 114:1663-1671. [PMID: 36601784 PMCID: PMC10067418 DOI: 10.1111/cas.15713] [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: 11/20/2022] [Revised: 12/25/2022] [Accepted: 12/27/2022] [Indexed: 01/06/2023] Open
Abstract
To meet cellular bioenergetic and biosynthetic demands, cancer cells remodel their metabolism to increase glycolytic flux, a phenomenon known as the Warburg effect and believed to contribute to cancer malignancy. Among glycolytic enzymes, phosphofructokinase-1 (PFK1) has been shown to act as a rate-limiting enzyme and to facilitate the Warburg effect in cancer cells. In this study, however, we found that decreased PFK1 activity did not affect cell survival or proliferation in cancer cells. This raised a question regarding the importance of PFK1 in malignancy. To gain insights into the role of PFK1 in cancer metabolism and the possibility of adopting it as a novel anticancer therapeutic target, we screened for genes that caused lethality when they were knocked down in the presence of tryptolinamide (TLAM), a PFK1 inhibitor. The screen revealed a synthetic chemical-genetic interaction between genes encoding subunits of ATP synthase (complex V) and TLAM. Indeed, after TLAM treatment, the sensitivity of HeLa cells to oligomycin A (OMA), an ATP synthase inhibitor, was 13,000 times higher than that of untreated cells. Furthermore, this sensitivity potentiation by TLAM treatment was recapitulated by genetic mutations of PFK1. By contrast, TLAM did not potentiate the sensitivity of normal fibroblast cell lines to OMA, possibly due to their reduced energy demands compared to cancer cells. We also showed that the PFK1-mediated glycolytic pathway can act as an energy reservoir. Selective potentiation of the efficacy of ATP synthase inhibitors by PFK1 inhibition may serve as a foundation for novel anticancer therapeutic strategies.
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Affiliation(s)
- Hiroki Kobayashi
- Seed Compounds Exploratory Unit for Drug Discovery Platform, RIKEN Center for Sustainable Resource Science, Saitama, Japan.,Laboratory of Oncology, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Shohei Takase
- Chemical Genomics Research Group, RIKEN Center for Sustainable Resource Science, Saitama, Japan
| | - Haruna Nishimura
- Seed Compounds Exploratory Unit for Drug Discovery Platform, RIKEN Center for Sustainable Resource Science, Saitama, Japan
| | - Ken Matsumoto
- Seed Compounds Exploratory Unit for Drug Discovery Platform, RIKEN Center for Sustainable Resource Science, Saitama, Japan.,Chemical Genomics Research Group, RIKEN Center for Sustainable Resource Science, Saitama, Japan
| | - Hironori Harada
- Laboratory of Oncology, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Minoru Yoshida
- Seed Compounds Exploratory Unit for Drug Discovery Platform, RIKEN Center for Sustainable Resource Science, Saitama, Japan.,Chemical Genomics Research Group, RIKEN Center for Sustainable Resource Science, Saitama, Japan.,Department of Biotechnology, Graduate School of Agricultural Life Sciences, The University of Tokyo, Tokyo, Japan.,Collaborative Research Institute for Innovative Microbiology, The University of Tokyo, Tokyo, Japan
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Peng X, Zhang S, Wang Y, Zhou Z, Yu Z, Zhong Z, Zhang L, Chen Z, Claret FX, Elkabets M, Wang F, Sun F, Wang R, Liang H, Lin H, Kong D. Stellettin B Sensitizes Glioblastoma to DNA-Damaging Treatments by Suppressing PI3K-Mediated Homologous Recombination Repair. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2205529. [PMID: 36453577 PMCID: PMC9875605 DOI: 10.1002/advs.202205529] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/29/2022] [Indexed: 06/02/2023]
Abstract
Glioblastoma (GBM) is the most aggressive type of cancer. Its current first-line postsurgery regimens are radiotherapy and temozolomide (TMZ) chemotherapy, both of which are DNA damage-inducing therapies but show very limited efficacy and a high risk of resistance. There is an urgent need to develop novel agents to sensitize GBM to DNA-damaging treatments. Here it is found that the triterpene compound stellettin B (STELB) greatly enhances the sensitivity of GBM to ionizing radiation and TMZ in vitro and in vivo. Mechanistically, STELB inhibits the expression of homologous recombination repair (HR) factors BRCA1/2 and RAD51 by promoting the degradation of PI3Kα through the ubiquitin-proteasome pathway; and the induced HR deficiency then leads to augmented DNA damage and cell death. It is further demonstrated that STELB has the potential to rapidly penetrate the blood-brain barrier to exert anti-GBM effects in the brain, based on zebrafish and nude mouse orthotopic xenograft tumor models. The study provides strong evidence that STELB represents a promising drug candidate to improve GBM therapy in combination with DNA-damaging treatments.
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Affiliation(s)
- Xin Peng
- Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and DiagnosticsSchool of PharmacyTianjin Medical UniversityTianjin300070China
- Key Laboratory of Immune Microenvironment and Diseases (Ministry of Education)Tianjin Medical UniversityTianjin300070China
- Department of Bioinformatics and Computational BiologyThe University of Texas MD Anderson Cancer CenterHoustonTX77030USA
- Department of Systems Biologythe University of Texas MD Anderson Cancer CenterHoustonTX77030USA
| | - Shaolu Zhang
- Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and DiagnosticsSchool of PharmacyTianjin Medical UniversityTianjin300070China
- Key Laboratory of Immune Microenvironment and Diseases (Ministry of Education)Tianjin Medical UniversityTianjin300070China
| | - Yingying Wang
- Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and DiagnosticsSchool of PharmacyTianjin Medical UniversityTianjin300070China
- Key Laboratory of Immune Microenvironment and Diseases (Ministry of Education)Tianjin Medical UniversityTianjin300070China
| | - Zhicheng Zhou
- Department of Bioinformatics and Computational BiologyThe University of Texas MD Anderson Cancer CenterHoustonTX77030USA
- Department of Systems Biologythe University of Texas MD Anderson Cancer CenterHoustonTX77030USA
| | - Zixiang Yu
- Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and DiagnosticsSchool of PharmacyTianjin Medical UniversityTianjin300070China
- Key Laboratory of Immune Microenvironment and Diseases (Ministry of Education)Tianjin Medical UniversityTianjin300070China
| | - Zhenxing Zhong
- Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and DiagnosticsSchool of PharmacyTianjin Medical UniversityTianjin300070China
- Key Laboratory of Immune Microenvironment and Diseases (Ministry of Education)Tianjin Medical UniversityTianjin300070China
| | - Liang Zhang
- Department of Pharmacology and Chemical BiologyState Key Laboratory of Oncogenes and Related GenesShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Zhe‐Sheng Chen
- Department of Pharmaceutical SciencesCollege of Pharmacy and Health SciencesSt. John's UniversityQueensNY11439USA
| | - Francois X. Claret
- Department of Bioinformatics and Computational BiologyThe University of Texas MD Anderson Cancer CenterHoustonTX77030USA
| | - Moshe Elkabets
- The Shraga Segal Department of MicrobiologyImmunology and GeneticsFaculty of Health SciencesBen‐Gurion University of the NegevBeer‐Sheva84105Israel
| | - Feng Wang
- Department of GeneticsSchool of Basic Medical SciencesTianjin Medical UniversityTianjin300070China
| | - Fan Sun
- Research Center for Marine DrugsState Key Laboratory of Oncogenes and Related GenesDepartment of PharmacyRenji HospitalSchool of MedicineShanghai Jiaotong UniversityShanghai200127China
| | - Ran Wang
- Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and DiagnosticsSchool of PharmacyTianjin Medical UniversityTianjin300070China
- Key Laboratory of Immune Microenvironment and Diseases (Ministry of Education)Tianjin Medical UniversityTianjin300070China
| | - Han Liang
- Department of Bioinformatics and Computational BiologyThe University of Texas MD Anderson Cancer CenterHoustonTX77030USA
- Department of Systems Biologythe University of Texas MD Anderson Cancer CenterHoustonTX77030USA
| | - Hou‐Wen Lin
- Research Center for Marine DrugsState Key Laboratory of Oncogenes and Related GenesDepartment of PharmacyRenji HospitalSchool of MedicineShanghai Jiaotong UniversityShanghai200127China
| | - Dexin Kong
- Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and DiagnosticsSchool of PharmacyTianjin Medical UniversityTianjin300070China
- Key Laboratory of Immune Microenvironment and Diseases (Ministry of Education)Tianjin Medical UniversityTianjin300070China
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Tong X, Zhou F. Integrated bioinformatic analysis of mitochondrial metabolism-related genes in acute myeloid leukemia. Front Immunol 2023; 14:1120670. [PMID: 37138869 PMCID: PMC10149950 DOI: 10.3389/fimmu.2023.1120670] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 03/30/2023] [Indexed: 05/05/2023] Open
Abstract
Background Acute myeloid leukemia (AML) is a common hematologic malignancy characterized by poor prognoses and high recurrence rates. Mitochondrial metabolism has been increasingly recognized to be crucial in tumor progression and treatment resistance. The purpose of this study was to examined the role of mitochondrial metabolism in the immune regulation and prognosis of AML. Methods In this study, mutation status of 31 mitochondrial metabolism-related genes (MMRGs) in AML were analyzed. Based on the expression of 31 MMRGs, mitochondrial metabolism scores (MMs) were calculated by single sample gene set enrichment analysis. Differential analysis and weighted co-expression network analysis were performed to identify module MMRGs. Next, univariate Cox regression and the least absolute and selection operator regression were used to select prognosis-associated MMRGs. A prognosis model was then constructed using multivariate Cox regression to calculate risk score. We validated the expression of key MMRGs in clinical specimens using immunohistochemistry (IHC). Then differential analysis was performed to identify differentially expressed genes (DEGs) between high- and low-risk groups. Functional enrichment, interaction networks, drug sensitivity, immune microenvironment, and immunotherapy analyses were also performed to explore the characteristic of DEGs. Results Given the association of MMs with prognosis of AML patients, a prognosis model was constructed based on 5 MMRGs, which could accurately distinguish high-risk patients from low-risk patients in both training and validation datasets. IHC results showed that MMRGs were highly expressed in AML samples compared to normal samples. Additionally, the 38 DEGs were mainly related to mitochondrial metabolism, immune signaling, and multiple drug resistance pathways. In addition, high-risk patients with more immune-cell infiltration had higher Tumor Immune Dysfunction and Exclusion scores, indicating poor immunotherapy response. mRNA-drug interactions and drug sensitivity analyses were performed to explore potential druggable hub genes. Furthermore, we combined risk score with age and gender to construct a prognosis model, which could predict the prognosis of AML patients. Conclusion Our study provided a prognostic predictor for AML patients and revealed that mitochondrial metabolism is associated with immune regulation and drug resistant in AML, providing vital clues for immunotherapies.
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Yu Y, Yu J, Ge S, Su Y, Fan X. Novel insight into metabolic reprogrammming in cancer radioresistance: A promising therapeutic target in radiotherapy. Int J Biol Sci 2023; 19:811-828. [PMID: 36778122 PMCID: PMC9910008 DOI: 10.7150/ijbs.79928] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 12/09/2022] [Indexed: 01/12/2023] Open
Abstract
Currently, cancer treatment mainly consists of surgery, radiotherapy, chemotherapy, immunotherapy, and molecular targeted therapy, of which radiotherapy is one of the major pillars. However, the occurrence of radioresistance largely limits its therapeutic effect. Metabolic reprogramming is an important hallmark in cancer progression and treatment resistance. In radiotherapy, DNA breakage is the major mechanism of cell damage, and in turn, cancer cells are prone to increase the metabolic flux of glucose, glutamine, serine, arginine, fatty acids etc., thus providing sufficient substrates and energy for DNA damage repair. Therefore, studying the linkage between metabolic reprogramming and cancer radioresistance may provide new ideas for improving the efficacy of tumor therapy. This review mainly focuses on the role of metabolic alterations, including glucose, amino acid, lipid, nucleotide and other ion metabolism, in radioresistance, and proposes possible therapeutic targets to improve the efficacy of cancer radiotherapy.
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Affiliation(s)
- Yilin Yu
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P.R. China
| | - Jie Yu
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P.R. China
| | - Shengfang Ge
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P.R. China
| | - Yun Su
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P.R. China
| | - Xianqun Fan
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P.R. China
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Liu Y, Sun Y, Guo Y, Shi X, Chen X, Feng W, Wu LL, Zhang J, Yu S, Wang Y, Shi Y. An Overview: The Diversified Role of Mitochondria in Cancer Metabolism. Int J Biol Sci 2023; 19:897-915. [PMID: 36778129 PMCID: PMC9910000 DOI: 10.7150/ijbs.81609] [Citation(s) in RCA: 39] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 01/04/2023] [Indexed: 02/04/2023] Open
Abstract
Mitochondria are intracellular organelles involved in energy production, cell metabolism and cell signaling. They are essential not only in the process of ATP synthesis, lipid metabolism and nucleic acid metabolism, but also in tumor development and metastasis. Mutations in mtDNA are commonly found in cancer cells to promote the rewiring of bioenergetics and biosynthesis, various metabolites especially oncometabolites in mitochondria regulate tumor metabolism and progression. And mutation of enzymes in the TCA cycle leads to the unusual accumulation of certain metabolites and oncometabolites. Mitochondria have been demonstrated as the target for cancer treatment. Cancer cells rely on two main energy resources: oxidative phosphorylation (OXPHOS) and glycolysis. By manipulating OXPHOS genes or adjusting the metabolites production in mitochondria, tumor growth can be restrained. For example, enhanced complex I activity increases NAD+/NADH to prevent metastasis and progression of cancers. In this review, we discussed mitochondrial function in cancer cell metabolism and specially explored the unique role of mitochondria in cancer stem cells and the tumor microenvironment. Targeting the OXPHOS pathway and mitochondria-related metabolism emerging as a potential therapeutic strategy for various cancers.
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Affiliation(s)
- Yu'e Liu
- Tongji University Cancer Center, Shanghai Tenth People's Hospital of Tongji University, School of Medicine, Tongji University, Shanghai 200092, China
| | - Yihong Sun
- Tongji University Cancer Center, Shanghai Tenth People's Hospital of Tongji University, School of Medicine, Tongji University, Shanghai 200092, China
| | - Yadong Guo
- Department of Urology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xiaoyun Shi
- Institute of Artificial Intelligence, Hefei Comprehensive National Science Center, Hefei, China
| | - Xi Chen
- Xi Chen, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Wenfeng Feng
- Tongji University Cancer Center, Shanghai Tenth People's Hospital of Tongji University, School of Medicine, Tongji University, Shanghai 200092, China
| | - Lei-Lei Wu
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, 200433, Shanghai, China
| | - Jin Zhang
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, 39216, Jackson, Mississippi, USA
| | - Shibo Yu
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Yi Wang
- Department of Critical Care Medicine, Sichuan Academy of Medical Science and Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Yufeng Shi
- Tongji University Cancer Center, Shanghai Tenth People's Hospital of Tongji University, School of Medicine, Tongji University, Shanghai 200092, China.,Clinical Center for Brain and Spinal Cord Research, Tongji University, Shanghai 200092, China
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59
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Sung Y, Cha S, Kim SB, Kim H, Choi S, Oh S, Kim M, Lee Y, Kwon G, Lee J, Lee JY, Han G, Kim HS. Selective cytotoxicity of a novel mitochondrial complex I inhibitor, YK-135, against EMT-subtype gastric cancer cell lines due to impaired glycolytic capacity. BMB Rep 2022; 55:645-650. [PMID: 36379512 PMCID: PMC9813428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Indexed: 12/29/2022] Open
Abstract
Epithelial-to-mesenchymal transition (EMT)-subtype gastric cancers have the worst prognosis due to their higher recurrence rate, higher probability of developing metastases and higher chemoresistance compared to those of other molecular subtypes. Pharmacologically actionable somatic mutations are rarely found in EMT-subtype gastric cancers, limiting the utility of targeted therapies. Here, we conducted a high-throughput chemical screen using 37 gastric cancer cell lines and 48,467 synthetic smallmolecule compounds. We identified YK-135, a small-molecule compound that showed higher cytotoxicity toward EMT-subtype gastric cancer cell lines than toward non-EMT-subtype gastric cancer cell lines. YK-135 exerts its cytotoxic effects by inhibiting mitochondrial complex I activity and inducing AMP-activated protein kinase (AMPK)-mediated apoptosis. We found that the lower glycolytic capacity of the EMT-subtype gastric cancer cells confers synthetic lethality to the inhibition of mitochondrial complex I, possibly by failing to maintain energy homeostasis. Other well-known mitochondrial complex I inhibitors (e.g., rotenone and phenformin) mimic the efficacy of YK-135, supporting our results. These findings highlight mitochondrial complex I inhibitors as promising therapeutic agents for EMT-subtype gastric cancers and YK-135 as a novel chemical scaffold for further drug development. [BMB Reports 2022; 55(12): 645-650].
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Affiliation(s)
- Yeojin Sung
- Sevrance Biomedical Research Institute, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Seungbin Cha
- Sevrance Biomedical Research Institute, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Sang Bum Kim
- Sevrance Biomedical Research Institute, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Hakhyun Kim
- Sevrance Biomedical Research Institute, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Seonghwi Choi
- Department of Integrated OMICS for Biomedical Sciences (WCU Program), Yonsei University, Seoul 03722, Korea
| | - Sejin Oh
- Sevrance Biomedical Research Institute, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Minseo Kim
- Sevrance Biomedical Research Institute, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Yunji Lee
- Sevrance Biomedical Research Institute, Yonsei University College of Medicine, Seoul 03722, Korea,Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Gino Kwon
- Graduate Program for Nanomedical Science, Yonsei University, Seoul 03722, Korea
| | - Jooyoung Lee
- Sevrance Biomedical Research Institute, Yonsei University College of Medicine, Seoul 03722, Korea,Checkmate Therapeutics Inc., Seoul 07207, Korea
| | - Joo-Youn Lee
- Therapeutics and Biotechnology Division, Korea Research Institute of Chemical Technology, Daejeon 34114, Korea
| | - Gyoonhee Han
- Department of Integrated OMICS for Biomedical Sciences (WCU Program), Yonsei University, Seoul 03722, Korea,Department of Biotechnology, Yonsei University, Seoul 03722, Korea
| | - Hyun Seok Kim
- Sevrance Biomedical Research Institute, Yonsei University College of Medicine, Seoul 03722, Korea,Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul 03722, Korea,Checkmate Therapeutics Inc., Seoul 07207, Korea,Corresponding author. Tel: +82-2-2228-0912; E-mail:
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60
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Chien CH, Yang WB, Chuang JY, Lee JS, Liao WA, Huang CY, Chen PY, Wu AC, Yang ST, Lai CC, Chi PI, Chu JM, Cheng SM, Liu CC, Hwang DY, Chen SH, Chang KY. SH3GLB1-related autophagy mediates mitochondrial metabolism to acquire resistance against temozolomide in glioblastoma. J Exp Clin Cancer Res 2022; 41:220. [PMID: 35831908 PMCID: PMC9281043 DOI: 10.1186/s13046-022-02429-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 07/02/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The mechanism by which glioblastoma evades temozolomide (TMZ)-induced cytotoxicity is largely unknown. We hypothesized that mitochondria plays a role in this process.
Methods
RNA transcriptomes were obtained from tumor samples and online databases. Expression of different proteins was manipulated using RNA interference or gene amplification. Autophagic activity and mitochondrial metabolism was assessed in vitro using the respective cellular and molecular assays. In vivo analysis were also carried out in this study.
Results
High SH3GLB1 gene expression was found to be associated with higher disease grading and worse survival profiles. Single-cell transcriptome analysis of clinical samples suggested that SH3GLB1 and the altered gene levels of oxidative phosphorylation (OXPHOS) were related to subsets expressing a tumor-initiating cell signature. The SH3GLB1 protein was regulated by promoter binding with Sp1, a factor associated with TMZ resistance. Downregulation of SH3GLB1 resulted in retention of TMZ susceptibility, upregulated p62, and reduced LC3B-II. Autophagy inhibition by SH3GLB1 deficiency and chloroquine resulted in attenuated OXPHOS expression. Inhibition of SH3GLB1 in resistant cells resulted in alleviation of TMZ-enhanced mitochondrial metabolic function, such as mitochondrial membrane potential, mitochondrial respiration, and ATP production. SH3GLB1 modulation could determine tumor susceptibility to TMZ. Finally, in animal models, resistant tumor cells with SH3GLB1 knockdown became resensitized to the anti-tumor effect of TMZ, including the suppression of TMZ-induced autophagy and OXPHOS.
Conclusions
SH3GLB1 promotes TMZ resistance via autophagy to alter mitochondrial function. Characterizing SH3GLB1 in glioblastoma may help develop new therapeutic strategies against this disease in the future.
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61
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Wu C, Liu Y, Liu W, Zou T, Lu S, Zhu C, He L, Chen J, Fang L, Zou L, Wang P, Fan L, Wang H, You H, Chen J, Fang J, Jiang C, Shi Y. NNMT-DNMT1 Axis is Essential for Maintaining Cancer Cell Sensitivity to Oxidative Phosphorylation Inhibition. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 10:e2202642. [PMID: 36382559 PMCID: PMC9811437 DOI: 10.1002/advs.202202642] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 10/06/2022] [Indexed: 06/16/2023]
Abstract
Lacking a clear understanding of the molecular mechanism determining cancer cell sensitivity to oxidative phosphorylation (OXPHOS) inhibition limits the development of OXPHOS-targeting cancer treatment. Here, cancer cell lines sensitive or resistant to OXPHOS inhibition are identified by screening. OXPHOS inhibition-sensitive cancer cells possess increased OXPHOS activity and silenced nicotinamide N-methyltransferase (NNMT) expression. NNMT expression negatively correlates with OXPHOS inhibition sensitivity and functionally downregulates the intracellular levels of S-adenosyl methionine (SAM). Expression of DNA methyltransferase 1 (DNMT1), a SAM consumer, positively correlates with OXPHOS inhibition sensitivity. NNMT overexpression and DNMT1 inhibition render OXPHOS inhibition-sensitive cancer cells resistant. Importantly, treatments of OXPHOS inhibitors (Gboxin and Berberine) hamper the growth of mouse tumor xenografts by OXPHOS inhibition sensitive but not resistant cancer cells. What's more, the retrospective study of 62 tumor samples from a clinical trial demonstrates that administration of Berberine reduces the tumor recurrence rate of NNMTlow /DNMT1high but not NNMThigh /DNMT1low colorectal adenomas (CRAs). These results thus reveal a critical role of the NNMT-DNMT1 axis in determining cancer cell reliance on mitochondrial OXPHOS and suggest that NNMT and DNMT1 are faithful biomarkers for OXPHOS-targeting cancer therapies.
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Affiliation(s)
- Changqing Wu
- Tongji University Cancer CenterShanghai Tenth People's Hospital of Tongji UniversitySchool of MedicineTongji UniversityShanghai200092China
| | - Yu'e Liu
- Tongji University Cancer CenterShanghai Tenth People's Hospital of Tongji UniversitySchool of MedicineTongji UniversityShanghai200092China
| | - Wenju Liu
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of EducationOrthopaedic Department of Tongji HospitalShanghai Key Laboratory of Signaling and Disease ResearchSchool of Life Sciences and TechnologyTongji UniversityShanghai200092China
| | - Tianhui Zou
- State Key Laboratory for Oncogenes and Related GenesKey Laboratory of Gastroenterology & HepatologyMinistry of HealthDivision of Gastroenterology and HepatologyShanghai Institute of Digestive DiseaseRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200127China
| | - Shaojuan Lu
- Tongji University Cancer CenterShanghai Tenth People's Hospital of Tongji UniversitySchool of MedicineTongji UniversityShanghai200092China
| | - Chengjie Zhu
- Tongji University Cancer CenterShanghai Tenth People's Hospital of Tongji UniversitySchool of MedicineTongji UniversityShanghai200092China
| | - Le He
- Tongji University Cancer CenterShanghai Tenth People's Hospital of Tongji UniversitySchool of MedicineTongji UniversityShanghai200092China
| | - Jie Chen
- Tongji University Cancer CenterShanghai Tenth People's Hospital of Tongji UniversitySchool of MedicineTongji UniversityShanghai200092China
| | - Lan Fang
- Tongji University Cancer CenterShanghai Tenth People's Hospital of Tongji UniversitySchool of MedicineTongji UniversityShanghai200092China
| | - Lin Zou
- Clinical Research UnitChildren's Hospital of Shanghai Jiaotong UniversityShanghai200062China
| | - Ping Wang
- Tongji University Cancer CenterShanghai Tenth People's Hospital of Tongji UniversitySchool of MedicineTongji UniversityShanghai200092China
| | - Lihong Fan
- Department of Respiratory MedicineShanghai Tenth People's HospitalTongji University School of MedicineShanghai200072China
| | - Hongxiang Wang
- Department of NeurosurgeryChanghai HospitalNaval Medical UniversityNO.168 Changhai RoadShanghai200433China
| | - Han You
- State Key Laboratory of Cellular Stress BiologyInnovation Center for Cell Signaling NetworkSchool of Life SciencesXiamen UniversityXiamen361005China
| | - Juxiang Chen
- Department of NeurosurgeryChanghai HospitalNaval Medical UniversityNO.168 Changhai RoadShanghai200433China
| | - Jing‐Yuan Fang
- State Key Laboratory for Oncogenes and Related GenesKey Laboratory of Gastroenterology & HepatologyMinistry of HealthDivision of Gastroenterology and HepatologyShanghai Institute of Digestive DiseaseRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200127China
| | - Cizhong Jiang
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of EducationOrthopaedic Department of Tongji HospitalShanghai Key Laboratory of Signaling and Disease ResearchSchool of Life Sciences and TechnologyTongji UniversityShanghai200092China
| | - Yufeng Shi
- Tongji University Cancer CenterShanghai Tenth People's Hospital of Tongji UniversitySchool of MedicineTongji UniversityShanghai200092China
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of EducationOrthopaedic Department of Tongji HospitalShanghai Key Laboratory of Signaling and Disease ResearchSchool of Life Sciences and TechnologyTongji UniversityShanghai200092China
- Clinical Center for Brain and Spinal Cord ResearchTongji UniversityShanghai200092China
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62
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Dings MP, van der Zalm AP, Bootsma S, van Maanen TF, Waasdorp C, van den Ende T, Liu D, Bailey P, Koster J, Zwijnenburg DA, Spek CA, Klomp JP, Oubrie A, Hooijer GK, Meijer SL, van Berge Henegouwen MI, Hulshof MC, Bergman J, Oyarce C, Medema JP, van Laarhoven HW, Bijlsma MF. Estrogen-related receptor alpha drives mitochondrial biogenesis and resistance to neoadjuvant chemoradiation in esophageal cancer. Cell Rep Med 2022; 3:100802. [PMID: 36334593 PMCID: PMC9729822 DOI: 10.1016/j.xcrm.2022.100802] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 06/28/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022]
Abstract
Neoadjuvant chemoradiotherapy (nCRT) improves outcomes in resectable esophageal adenocarcinoma (EAC), but acquired resistance precludes long-term efficacy. Here, we delineate these resistance mechanisms. RNA sequencing on matched patient samples obtained pre-and post-neoadjuvant treatment reveal that oxidative phosphorylation was the most upregulated of all biological programs following nCRT. Analysis of patient-derived models confirms that mitochondrial content and oxygen consumption strongly increase in response to nCRT and that ionizing radiation is the causative agent. Bioinformatics identifies estrogen-related receptor alpha (ESRRA) as the transcription factor responsible for reprogramming, and overexpression and silencing of ESRRA functionally confirm that its downstream metabolic rewiring contributes to resistance. Pharmacological inhibition of ESRRA successfully sensitizes EAC organoids and patient-derived xenografts to radiation. In conclusion, we report a profound metabolic rewiring following chemoradiation and demonstrate that its inhibition resensitizes EAC cells to radiation. These findings hold broader relevance for other cancer types treated with radiation as well.
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Affiliation(s)
- Mark P.G. Dings
- Amsterdam UMC Location University of Amsterdam, Center for Experimental and Molecular Medicine, Laboratory of Experimental Oncology and Radiobiology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands,Oncode Institute, Amsterdam, the Netherlands,Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands
| | - Amber P. van der Zalm
- Amsterdam UMC Location University of Amsterdam, Center for Experimental and Molecular Medicine, Laboratory of Experimental Oncology and Radiobiology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands,Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands
| | - Sanne Bootsma
- Amsterdam UMC Location University of Amsterdam, Center for Experimental and Molecular Medicine, Laboratory of Experimental Oncology and Radiobiology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands,Oncode Institute, Amsterdam, the Netherlands,Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands
| | - Tatum F.J. van Maanen
- Amsterdam UMC Location University of Amsterdam, Center for Experimental and Molecular Medicine, Laboratory of Experimental Oncology and Radiobiology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands,Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands
| | - Cynthia Waasdorp
- Amsterdam UMC Location University of Amsterdam, Center for Experimental and Molecular Medicine, Laboratory of Experimental Oncology and Radiobiology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands,Oncode Institute, Amsterdam, the Netherlands,Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands
| | - Tom van den Ende
- Amsterdam UMC Location University of Amsterdam, Center for Experimental and Molecular Medicine, Laboratory of Experimental Oncology and Radiobiology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands,Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands,Amsterdam UMC Location University of Amsterdam, Department of Medical Oncology, Amsterdam, the Netherlands
| | - Dajia Liu
- Amsterdam UMC Location University of Amsterdam, Center for Experimental and Molecular Medicine, Laboratory of Experimental Oncology and Radiobiology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands,Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands,Amsterdam UMC Location University of Amsterdam, Department of Medical Oncology, Amsterdam, the Netherlands
| | - Peter Bailey
- School of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - Jan Koster
- Amsterdam UMC Location University of Amsterdam, Center for Experimental and Molecular Medicine, Laboratory of Experimental Oncology and Radiobiology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands,Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands
| | - Danny A. Zwijnenburg
- Amsterdam UMC Location University of Amsterdam, Center for Experimental and Molecular Medicine, Laboratory of Experimental Oncology and Radiobiology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands,Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands
| | - C. Arnold Spek
- Amsterdam UMC Location University of Amsterdam, Center for Experimental and Molecular Medicine, Laboratory of Experimental Oncology and Radiobiology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands,Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands
| | | | | | - Gerrit K.J. Hooijer
- Amsterdam UMC Location University of Amsterdam, Department of Pathology, Amsterdam, the Netherlands
| | - Sybren L. Meijer
- Amsterdam UMC Location University of Amsterdam, Department of Pathology, Amsterdam, the Netherlands
| | | | - Maarten C. Hulshof
- Amsterdam UMC Location University of Amsterdam, Department of Radiotherapy, Amsterdam, the Netherlands
| | - Jacques Bergman
- Amsterdam UMC Location University of Amsterdam, Department of Gastroenterology, Amsterdam, the Netherlands
| | - Cesar Oyarce
- Amsterdam UMC Location University of Amsterdam, Center for Experimental and Molecular Medicine, Laboratory of Experimental Oncology and Radiobiology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands,Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands,Amsterdam UMC Location University of Amsterdam, Department of Medical Oncology, Amsterdam, the Netherlands
| | - Jan Paul Medema
- Amsterdam UMC Location University of Amsterdam, Center for Experimental and Molecular Medicine, Laboratory of Experimental Oncology and Radiobiology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands,Oncode Institute, Amsterdam, the Netherlands,Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands
| | - Hanneke W.M. van Laarhoven
- Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands,Amsterdam UMC Location University of Amsterdam, Department of Medical Oncology, Amsterdam, the Netherlands
| | - Maarten F. Bijlsma
- Amsterdam UMC Location University of Amsterdam, Center for Experimental and Molecular Medicine, Laboratory of Experimental Oncology and Radiobiology, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands,Oncode Institute, Amsterdam, the Netherlands,Cancer Center Amsterdam, Cancer Biology, Amsterdam, the Netherlands,Corresponding author
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63
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Jin P, Jiang J, Zhou L, Huang Z, Qin S, Chen H, Peng L, Zhang Z, Li B, Luo M, Zhang T, Ming H, Ding N, Li L, Xie N, Gao W, Zhang W, Nice EC, Wei Y, Huang C. Disrupting metformin adaptation of liver cancer cells by targeting the TOMM34/ATP5B axis. EMBO Mol Med 2022; 14:e16082. [PMID: 36321555 PMCID: PMC9728056 DOI: 10.15252/emmm.202216082] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 09/23/2022] [Accepted: 10/12/2022] [Indexed: 12/12/2022] Open
Abstract
Metformin, a well-known antidiabetic drug, has been repurposed for cancer treatment; however, recently observed drug resistance and tumor metastasis have questioned its further application. Here, we found that long-term metformin exposure led to metabolic adaptation of hepatocellular carcinoma (HCC) cells, which was characterized by an obvious epithelial-mesenchymal transition (EMT) phenotype and compensatory elevation of oxidative phosphorylation (OXPHOS). TOMM34, a translocase of the outer mitochondrial membrane, was upregulated to promote tumor metastasis in response to metformin-induced metabolic stress. Mechanistically, TOMM34 interacted with ATP5B to preserve F1 FO -ATPase activity, which conferred mitochondrial OXPHOS and ATP production. This metabolic preference for OXPHOS suggested a large requirement of energy supply by cancer cells to survive and spread in response to therapeutic stress. Notably, disturbing the interaction between TOMM34 and ATP5B using Gboxin, a specific OXPHOS inhibitor, increased sensitivity to metformin and suppressed tumor progression both in vitro and in vivo. Overall, this study demonstrates a molecular link of the TOMM34/ATP5B-ATP synthesis axis during metformin adaptation and provides promising therapeutic targets for metformin sensitization in cancer treatment.
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Affiliation(s)
- Ping Jin
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital and West China School of Basic Medical Sciences and Forensic MedicineSichuan UniversityChengduChina
| | - Jingwen Jiang
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital and West China School of Basic Medical Sciences and Forensic MedicineSichuan UniversityChengduChina
| | - Li Zhou
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital and West China School of Basic Medical Sciences and Forensic MedicineSichuan UniversityChengduChina
| | - Zhao Huang
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital and West China School of Basic Medical Sciences and Forensic MedicineSichuan UniversityChengduChina
| | - Siyuan Qin
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital and West China School of Basic Medical Sciences and Forensic MedicineSichuan UniversityChengduChina
| | - Hai‐Ning Chen
- Colorectal Cancer Center, State Key Laboratory of Biotherapy and Cancer Center, West China HospitalSichuan UniversityChengduChina
| | - Liyuan Peng
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital and West China School of Basic Medical Sciences and Forensic MedicineSichuan UniversityChengduChina
| | - Zhe Zhang
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital and West China School of Basic Medical Sciences and Forensic MedicineSichuan UniversityChengduChina
| | - Bowen Li
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital and West China School of Basic Medical Sciences and Forensic MedicineSichuan UniversityChengduChina
| | - Maochao Luo
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital and West China School of Basic Medical Sciences and Forensic MedicineSichuan UniversityChengduChina
| | - Tingting Zhang
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital and West China School of Basic Medical Sciences and Forensic MedicineSichuan UniversityChengduChina
| | - Hui Ming
- West China School of Basic Medical Sciences & Forensic MedicineSichuan UniversityChengduChina
| | - Ning Ding
- School of Basic Medical SciencesChengdu University of Traditional Chinese MedicineChengduChina
| | - Lei Li
- School of Basic Medical SciencesChengdu University of Traditional Chinese MedicineChengduChina
| | - Na Xie
- West China School of Basic Medical Sciences & Forensic MedicineSichuan UniversityChengduChina
| | - Wei Gao
- Clinical Genetics LaboratoryAffiliated Hospital & Clinical Medical College of Chengdu UniversityChengduChina
| | - Wei Zhang
- Mental Health Center and Psychiatric Laboratory, The State Key Laboratory of Biotherapy, West China HospitalSichuan UniversityChengduChina
| | - Edouard C Nice
- Department of Biochemistry and Molecular BiologyMonash UniversityClaytonVicAustralia
| | - Yuquan Wei
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China HospitalSichuan UniversityChengduChina
| | - Canhua Huang
- State Key Laboratory of Biotherapy and Cancer Center, Collaborative Innovation Center for Biotherapy, West China Hospital and West China School of Basic Medical Sciences and Forensic MedicineSichuan UniversityChengduChina
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64
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Hagen JT, Montgomery MM, Biagioni EM, Krassovskaia P, Jevtovic F, Shookster D, Sharma U, Tung K, Broskey NT, May L, Huang H, Brault JJ, Neufer PD, Cabot MC, Fisher-Wellman KH. Intrinsic adaptations in OXPHOS power output and reduced tumorigenicity characterize doxorubicin resistant ovarian cancer cells. BIOCHIMICA ET BIOPHYSICA ACTA. BIOENERGETICS 2022; 1863:148915. [PMID: 36058252 PMCID: PMC9661894 DOI: 10.1016/j.bbabio.2022.148915] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 08/10/2022] [Accepted: 08/29/2022] [Indexed: 06/15/2023]
Abstract
Although the development of chemoresistance is multifactorial, active chemotherapeutic efflux driven by upregulations in ATP binding cassette (ABC) transporters are commonplace. Chemotherapeutic efflux pumps, like ABCB1, couple drug efflux to ATP hydrolysis and thus potentially elevate cellular demand for ATP resynthesis. Elevations in both mitochondrial content and cellular respiration are common phenotypes accompanying many models of cancer cell chemoresistance, including those dependent on ABCB1. The present study set out to characterize potential mitochondrial remodeling commensurate with ABCB1-dependent chemoresistance, as well as investigate the impact of ABCB1 activity on mitochondrial respiratory kinetics. To do this, comprehensive bioenergetic phenotyping was performed across ABCB1-dependent chemoresistant cell models and compared to chemosensitive controls. In doxorubicin (DOX) resistant ovarian cancer cells, the combination of both increased mitochondrial content and enhanced respiratory complex I (CI) boosted intrinsic oxidative phosphorylation (OXPHOS) power output. With respect to ABCB1, acute ABCB1 inhibition partially normalized intact basal mitochondrial respiration between chemosensitive and chemoresistant cells, suggesting that active ABCB1 contributes to mitochondrial remodeling in favor of enhanced OXPHOS. Interestingly, while enhanced OXPHOS power output supported ABCB1 drug efflux when DOX was present, in the absence of chemotherapeutic stress, enhanced OXPHOS power output was associated with reduced tumorigenicity.
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Affiliation(s)
- James T Hagen
- Department of Physiology, Brody School of Medicine, East Carolina University, Greenville, NC, United States; East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
| | - McLane M Montgomery
- Department of Physiology, Brody School of Medicine, East Carolina University, Greenville, NC, United States; East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
| | - Ericka M Biagioni
- Human Performance Laboratory, Department of Kinesiology, East Carolina University, Greenville, United States
| | - Polina Krassovskaia
- Human Performance Laboratory, Department of Kinesiology, East Carolina University, Greenville, United States
| | - Filip Jevtovic
- Human Performance Laboratory, Department of Kinesiology, East Carolina University, Greenville, United States
| | - Daniel Shookster
- Human Performance Laboratory, Department of Kinesiology, East Carolina University, Greenville, United States
| | - Uma Sharma
- Department of Physiology, Brody School of Medicine, East Carolina University, Greenville, NC, United States; East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
| | - Kang Tung
- Department of Physiology, Brody School of Medicine, East Carolina University, Greenville, NC, United States; East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
| | - Nickolas T Broskey
- Human Performance Laboratory, Department of Kinesiology, East Carolina University, Greenville, United States; East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
| | - Linda May
- School of Dental Medicine, East Carolina University, Greenville, NC, United States; East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
| | - Hu Huang
- Human Performance Laboratory, Department of Kinesiology, East Carolina University, Greenville, United States
| | - Jeffrey J Brault
- Indiana Center for Musculoskeletal Health, Department of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, IN 46202, United States
| | - P Darrell Neufer
- Department of Physiology, Brody School of Medicine, East Carolina University, Greenville, NC, United States; Department of Biochemistry and Molecular Biology, Brody School of Medicine, East Carolina University, Greenville, NC, United States; East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
| | - Myles C Cabot
- Department of Biochemistry and Molecular Biology, Brody School of Medicine, East Carolina University, Greenville, NC, United States; East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
| | - Kelsey H Fisher-Wellman
- Department of Physiology, Brody School of Medicine, East Carolina University, Greenville, NC, United States; East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States; UNC Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, United States.
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65
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Choi SYC, Ribeiro CF, Wang Y, Loda M, Plymate SR, Uo T. Druggable Metabolic Vulnerabilities Are Exposed and Masked during Progression to Castration Resistant Prostate Cancer. Biomolecules 2022; 12:1590. [PMID: 36358940 PMCID: PMC9687810 DOI: 10.3390/biom12111590] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 10/26/2022] [Accepted: 10/27/2022] [Indexed: 08/27/2023] Open
Abstract
There is an urgent need for exploring new actionable targets other than androgen receptor to improve outcome from lethal castration-resistant prostate cancer. Tumor metabolism has reemerged as a hallmark of cancer that drives and supports oncogenesis. In this regard, it is important to understand the relationship between distinctive metabolic features, androgen receptor signaling, genetic drivers in prostate cancer, and the tumor microenvironment (symbiotic and competitive metabolic interactions) to identify metabolic vulnerabilities. We explore the links between metabolism and gene regulation, and thus the unique metabolic signatures that define the malignant phenotypes at given stages of prostate tumor progression. We also provide an overview of current metabolism-based pharmacological strategies to be developed or repurposed for metabolism-based therapeutics for castration-resistant prostate cancer.
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Affiliation(s)
- Stephen Y. C. Choi
- Vancouver Prostate Centre, Vancouver, BC V6H 3Z6, Canada
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Vancouver, BC V5Z 1M9, Canada
- Department of Experimental Therapeutics, BC Cancer Agency, Vancouver, BC V5Z 1L3, Canada
| | - Caroline Fidalgo Ribeiro
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, NY 10021, USA
| | - Yuzhuo Wang
- Vancouver Prostate Centre, Vancouver, BC V6H 3Z6, Canada
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Vancouver, BC V5Z 1M9, Canada
- Department of Experimental Therapeutics, BC Cancer Agency, Vancouver, BC V5Z 1L3, Canada
| | - Massimo Loda
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, NY 10021, USA
- New York Genome Center, New York, NY 10013, USA
| | - Stephen R. Plymate
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington, 850 Republican St., Seattle, WA 98109, USA
- Geriatrics Research Education and Clinical Center, VA Puget Sound Health Care System, Seattle, WA 98108, USA
| | - Takuma Uo
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington, 850 Republican St., Seattle, WA 98109, USA
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Su J, Li Y, Liu Q, Peng G, Qin C, Li Y. Identification of SSBP1 as a ferroptosis-related biomarker of glioblastoma based on a novel mitochondria-related gene risk model and in vitro experiments. J Transl Med 2022; 20:440. [PMID: 36180956 PMCID: PMC9524046 DOI: 10.1186/s12967-022-03657-4] [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: 07/20/2022] [Accepted: 09/20/2022] [Indexed: 11/11/2022] Open
Abstract
Background Glioblastoma (GBM) is the most common primary malignant brain tumor that leads to lethality. Several studies have demonstrated that mitochondria play an important role in GBM and that mitochondria-related genes (MRGs) are potential therapeutic targets. However, the role of MRGs in GBM remains unclear. Methods Differential expression and univariate Cox regression analyses were combined to screen for prognostic differentially-expressed (DE)-MRGs in GBM. Based on LASSO Cox analysis, 12 DE-MRGs were selected to construct a risk score model. Survival, time dependent ROC, and stratified analyses were performed to evaluate the performance of this risk model. Mutation and functional enrichment analyses were performed to determine the potential mechanism of the risk score. Immune cell infiltration analysis was used to determine the association between the risk score and immune cell infiltration levels. CCK-8 and transwell assays were performed to evaluate cell proliferation and migration, respectively. Mitochondrial reactive oxygen species (ROS) levels and morphology were measured using a confocal laser scanning microscope. Genes and proteins expression levels were investigated by quantitative PCR and western blotting, respectively. Results We identified 21 prognostic DE-MRGs, of which 12 DE-MRGs were selected to construct a prognostic risk score model for GBM. This model presented excellent performance in predicting the prognosis of patients with GBM and acted as an independent predictive factor. Functional enrichment analysis revealed that the risk score was enriched in the inflammatory response, extracellular matrix, and pro-cancer-related and immune related pathways. Additionally, the risk score was significantly associated with gene mutations and immune cell infiltration in GBM. Single-stranded DNA-binding protein 1 (SSBP1) was considerably upregulated in GBM and associated with poor prognosis. Furthermore, SSBP1 knockdown inhibited GBM cell progression and migration. Mechanistically, SSBP1 knockdown resulted in mitochondrial dysfunction and increased ROS levels, which, in turn, increased temozolomide (TMZ) sensitivity in GBM cells by enhancing ferroptosis. Conclusion Our 12 DE-MRGs-based prognostic model can predict the GBM patients prognosis and 12 MRGs are potential targets for the treatment of GBM. SSBP1 was significantly upregulated in GBM and protected U87 cells from TMZ-induced ferroptosis, which could serve as a prognostic and therapeutic target/biomarker for GBM. Supplementary Information The online version contains supplementary material available at 10.1186/s12967-022-03657-4.
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Affiliation(s)
- Jun Su
- Department of Neurosurgery, Hunan Children's Hospital, No. 86 Ziyuan Road, Changsha, 410007, Hunan, China
| | - Yue Li
- Department of Neurosurgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, China
| | - Qing Liu
- Department of Neurosurgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, China
| | - Gang Peng
- Department of Neurosurgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, China
| | - Chaoying Qin
- Department of Neurosurgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, China
| | - Yang Li
- Department of Neurosurgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, Hunan, China.
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Emerging Roles of TRIM Family Proteins in Gliomas Pathogenesis. Cancers (Basel) 2022; 14:cancers14184536. [PMID: 36139694 PMCID: PMC9496762 DOI: 10.3390/cancers14184536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/12/2022] [Accepted: 09/13/2022] [Indexed: 11/19/2022] Open
Abstract
Simple Summary Gliomas remain challenging tumors due to their increased heterogeneity, complex molecular profile, and infiltrative phenotype that are often associated with a dismal prognosis. In a constant search for molecular changes and associated mechanisms, the TRIM protein family has emerged as an important area of investigation because of the regulation of vital cellular processes involved in brain pathophysiology that may possibly lead to brain tumor development. Herein, we discuss the diverse role of TRIM proteins in glioma progression, aiming to detect potential targets for future intervention. Abstract Gliomas encompass a vast category of CNS tumors affecting both adults and children. Treatment and diagnosis are often impeded due to intratumor heterogeneity and the aggressive nature of the more malignant forms. It is therefore essential to elucidate the molecular mechanisms and explore the intracellular signaling pathways underlying tumor pathology to provide more promising diagnostic, prognostic, and therapeutic tools for gliomas. The tripartite motif-containing (TRIM) superfamily of proteins plays a key role in many physiological cellular processes, including brain development and function. Emerging evidence supports the association of TRIMs with a wide variety of cancers, exhibiting both an oncogenic as well as a tumor suppressive role depending on cancer type. In this review, we provide evidence of the pivotal role of TRIM proteins in gliomagenesis and exploit their potential as prognostic biomarkers and therapeutic targets.
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Rao X, Zhang C, Luo H, Zhang J, Zhuang Z, Liang Z, Wu X. Targeting Gastric Cancer Stem Cells to Enhance Treatment Response. Cells 2022; 11:cells11182828. [PMID: 36139403 PMCID: PMC9496718 DOI: 10.3390/cells11182828] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/02/2022] [Accepted: 09/05/2022] [Indexed: 11/16/2022] Open
Abstract
Gastric cancer (GC) was the fourth deadliest cancer in the world in 2020, and about 770,000 people died from GC that year. The death of patients with GC is mainly caused by the metastasis, recurrence, and chemotherapy resistance of GC cells. The cancer stem cell theory defines cancer stem cells (CSCs) as a key factor in the metastasis, recurrence, and chemotherapy resistance of cancer. It considers targeting gastric cancer stem cells (GCSCs) to be an effective method for the treatment of GC. For GCSCs, genes or noncoding RNAs are important regulatory factors. Many experimental studies have found that some drugs can target the stemness of gastric cancer by regulating these genes or noncoding RNAs, which may bring new directions for the clinical treatment of gastric cancer. Therefore, this review mainly discusses related genes or noncoding RNAs in GCSCs and drugs that target its stemness, thereby providing some information for the treatment of GC.
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69
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Torborg SR, Li Z, Chan JE, Tammela T. Cellular and molecular mechanisms of plasticity in cancer. Trends Cancer 2022; 8:735-746. [PMID: 35618573 PMCID: PMC9388572 DOI: 10.1016/j.trecan.2022.04.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 04/15/2022] [Accepted: 04/21/2022] [Indexed: 12/29/2022]
Abstract
Cancer cells are plastic - they can assume a wide range of distinct phenotypes. Plasticity is integral to cancer initiation and progression, as well as to the emergence and maintenance of intratumoral heterogeneity. Furthermore, plastic cells can rapidly adapt to and evade therapy, which poses a challenge for effective cancer treatment. As such, targeting plasticity in cancer holds tremendous promise. Yet, the principles governing plasticity in cancer cells remain poorly understood. Here, we provide an overview of the fundamental molecular and cellular mechanisms that underlie plasticity in cancer and in other biological contexts, including development and regeneration. We propose a key role for high-plasticity cell states (HPCSs) as crucial nodes for cell state transitions and enablers of intra-tumoral heterogeneity.
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Affiliation(s)
- Stefan R Torborg
- Cancer Biology and Genetics Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Weill Cornell/Rockefeller/Sloan Kettering Tri-Institutional MD-PhD Program, New York, NY, 10065, USA
| | - Zhuxuan Li
- Cancer Biology and Genetics Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Weill Cornell Graduate School of Medical Sciences, Cornell University, New York, NY, 10065, USA
| | - Jason E Chan
- Cancer Biology and Genetics Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Tuomas Tammela
- Cancer Biology and Genetics Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
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70
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Perelroizen R, Philosof B, Budick-Harmelin N, Chernobylsky T, Ron A, Katzir R, Shimon D, Tessler A, Adir O, Gaoni-Yogev A, Meyer T, Krivitsky A, Shidlovsky N, Madi A, Ruppin E, Mayo L. Astrocyte immunometabolic regulation of the tumour microenvironment drives glioblastoma pathogenicity. Brain 2022; 145:3288-3307. [PMID: 35899587 DOI: 10.1093/brain/awac222] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 05/18/2022] [Accepted: 06/09/2022] [Indexed: 12/12/2022] Open
Abstract
Malignant brain tumours are the cause of a disproportionate level of morbidity and mortality among cancer patients, an unfortunate statistic that has remained constant for decades. Despite considerable advances in the molecular characterization of these tumours, targeting the cancer cells has yet to produce significant advances in treatment. An alternative strategy is to target cells in the glioblastoma microenvironment, such as tumour-associated astrocytes. Astrocytes control multiple processes in health and disease, ranging from maintaining the brain's metabolic homeostasis, to modulating neuroinflammation. However, their role in glioblastoma pathogenicity is not well understood. Here we report that depletion of reactive astrocytes regresses glioblastoma and prolongs mouse survival. Analysis of the tumour-associated astrocyte translatome revealed astrocytes initiate transcriptional programmes that shape the immune and metabolic compartments in the glioma microenvironment. Specifically, their expression of CCL2 and CSF1 governs the recruitment of tumour-associated macrophages and promotes a pro-tumourigenic macrophage phenotype. Concomitantly, we demonstrate that astrocyte-derived cholesterol is key to glioma cell survival, and that targeting astrocytic cholesterol efflux, via ABCA1, halts tumour progression. In summary, astrocytes control glioblastoma pathogenicity by reprogramming the immunological properties of the tumour microenvironment and supporting the non-oncogenic metabolic dependency of glioblastoma on cholesterol. These findings suggest that targeting astrocyte immunometabolic signalling may be useful in treating this uniformly lethal brain tumour.
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Affiliation(s)
- Rita Perelroizen
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Bar Philosof
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Noga Budick-Harmelin
- Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Tom Chernobylsky
- Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Ariel Ron
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Rotem Katzir
- Cancer Data Science Laboratory (CDSL), National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Dor Shimon
- Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Adi Tessler
- Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Orit Adir
- Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Anat Gaoni-Yogev
- Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Tom Meyer
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Avivit Krivitsky
- Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Nuphar Shidlovsky
- Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Asaf Madi
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eytan Ruppin
- Cancer Data Science Laboratory (CDSL), National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Lior Mayo
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.,Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
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Wang P, Zhang T, Wang X, Xiao H, Li H, Zhou LL, Yang T, Wei B, Zhu Z, Zhou L, Yang S, Lu X, Zhang Y, Huang Y, Gan J, Yang CG. Aberrant human ClpP activation disturbs mitochondrial proteome homeostasis to suppress pancreatic ductal adenocarcinoma. Cell Chem Biol 2022; 29:1396-1408.e8. [PMID: 35905743 DOI: 10.1016/j.chembiol.2022.07.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 02/17/2022] [Accepted: 07/07/2022] [Indexed: 01/04/2023]
Abstract
The mitochondrial caseinolytic protease P (ClpP) is a target candidate for treating leukemia; however, the effects of ClpP modulation on solid tumors have not been adequately explored. Here, we report a potent activator of ClpP with the therapeutic potential for pancreatic ductal adenocarcinoma (PDAC). We first validated that aberrant ClpP activation leads to growth arrest of PDAC cells and tumors. We then performed high-throughput screening and synthetic optimization, from which we identified ZG111, a potent activator of ClpP. ZG111 binds to ClpP and promotes the ClpP-mediated degradation of respiratory chain complexes. This degradation activates the JNK/c-Jun pathway, induces the endoplasmic reticulum stress response, and consequently causes the growth arrest of PDAC cells. ZG111 also produces inhibitory effects on tumor growth in cell line-derived and patient-derived xenograft mouse models. Altogether, our data demonstrate a promising therapeutic strategy for PDAC suppression through the chemical activation of ClpP.
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Affiliation(s)
- Pengyu Wang
- State Key Laboratory of Drug Research, Centre for Chemical Biology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Tao Zhang
- State Key Laboratory of Drug Research, Centre for Chemical Biology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xinjing Wang
- Research Institute of Pancreatic Disease, Shanghai Institute of Digestive Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200025, China
| | - Hongying Xiao
- School of Pharmaceutical Science, Tsinghua-Peking Center for Life Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Tsinghua University, Beijing 100084, China; Joint Graduate Program of Peking-Tsinghua-NIBS, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Huiti Li
- Department of Medicinal Chemistry, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Lin-Lin Zhou
- State Key Laboratory of Drug Research, Centre for Chemical Biology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Teng Yang
- State Key Laboratory of Drug Research, Centre for Chemical Biology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for R&D of Fine Chemicals, Guizhou University, Guiyang 550025, China
| | - Bingyan Wei
- State Key Laboratory of Drug Research, Centre for Chemical Biology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China; School of Pharmaceutical Science and Technology, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
| | - Zeyun Zhu
- Department of Medicinal Chemistry, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Lu Zhou
- Department of Medicinal Chemistry, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Song Yang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for R&D of Fine Chemicals, Guizhou University, Guiyang 550025, China
| | - Xiongxiong Lu
- Research Institute of Pancreatic Disease, Shanghai Institute of Digestive Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200025, China
| | - Yonghui Zhang
- School of Pharmaceutical Science, Tsinghua-Peking Center for Life Sciences, MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Tsinghua University, Beijing 100084, China; Joint Graduate Program of Peking-Tsinghua-NIBS, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Yue Huang
- State Key Laboratory of Drug Research, Centre for Chemical Biology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmaceutical Science and Technology, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
| | - Jianhua Gan
- School of Life Sciences, Fudan University, Shanghai 200433, China
| | - Cai-Guang Yang
- State Key Laboratory of Drug Research, Centre for Chemical Biology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China; School of Pharmaceutical Science and Technology, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China.
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Jin P, Jiang J, Zhou L, Huang Z, Nice EC, Huang C, Fu L. Mitochondrial adaptation in cancer drug resistance: prevalence, mechanisms, and management. J Hematol Oncol 2022; 15:97. [PMID: 35851420 PMCID: PMC9290242 DOI: 10.1186/s13045-022-01313-4] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 06/29/2022] [Indexed: 02/08/2023] Open
Abstract
Drug resistance represents a major obstacle in cancer management, and the mechanisms underlying stress adaptation of cancer cells in response to therapy-induced hostile environment are largely unknown. As the central organelle for cellular energy supply, mitochondria can rapidly undergo dynamic changes and integrate cellular signaling pathways to provide bioenergetic and biosynthetic flexibility for cancer cells, which contributes to multiple aspects of tumor characteristics, including drug resistance. Therefore, targeting mitochondria for cancer therapy and overcoming drug resistance has attracted increasing attention for various types of cancer. Multiple mitochondrial adaptation processes, including mitochondrial dynamics, mitochondrial metabolism, and mitochondrial apoptotic regulatory machinery, have been demonstrated to be potential targets. However, recent increasing insights into mitochondria have revealed the complexity of mitochondrial structure and functions, the elusive functions of mitochondria in tumor biology, and the targeting inaccessibility of mitochondria, which have posed challenges for the clinical application of mitochondrial-based cancer therapeutic strategies. Therefore, discovery of both novel mitochondria-targeting agents and innovative mitochondria-targeting approaches is urgently required. Here, we review the most recent literature to summarize the molecular mechanisms underlying mitochondrial stress adaptation and their intricate connection with cancer drug resistance. In addition, an overview of the emerging strategies to target mitochondria for effectively overcoming chemoresistance is highlighted, with an emphasis on drug repositioning and mitochondrial drug delivery approaches, which may accelerate the application of mitochondria-targeting compounds for cancer therapy.
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Affiliation(s)
- Ping Jin
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, People's Republic of China
| | - Jingwen Jiang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, People's Republic of China
| | - Li Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, People's Republic of China
| | - Zhao Huang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, People's Republic of China
| | - Edouard C Nice
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, 3800, Australia
| | - Canhua Huang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, People's Republic of China.
| | - Li Fu
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Pharmacology and International Cancer Center, Shenzhen University Health Science Center, Shenzhen, 518060, Guangdong, People's Republic of China.
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Liang M, Li JW, Luo H, Lulu S, Calbay O, Shenoy A, Tan M, Law BK, Huang S, Xiao TS, Chen H, Wu L, Chang J, Lu J. Epithelial-Mesenchymal Transition Suppresses AMPK and Sensitizes Cancer Cells to Pyroptosis under Energy Stress. Cells 2022; 11:cells11142208. [PMID: 35883651 PMCID: PMC9322750 DOI: 10.3390/cells11142208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 07/01/2022] [Accepted: 07/13/2022] [Indexed: 12/25/2022] Open
Abstract
Epithelial-mesenchymal transition (EMT) is implicated in tumor metastasis and therapeutic resistance. It remains a challenge to target cancer cells that have undergone EMT. The Snail family of key EMT-inducing transcription factors directly binds to and transcriptionally represses not only epithelial genes but also a myriad of additional genomic targets that may carry out significant biological functions. Therefore, we reasoned that EMT inherently causes various concomitant phenotypes, some of which may create targetable vulnerabilities for cancer treatment. In the present study, we found that Snail transcription factors bind to the promoters of multiple genes encoding subunits of the AMP-activated protein kinase (AMPK) complex, and expression of AMPK genes was markedly downregulated by EMT. Accordingly, high AMPK expression in tumors correlated with epithelial cell markers and low AMPK expression in tumors was strongly associated with adverse prognosis. AMPK is the principal sensor of cellular energy status. In response to energy stress, AMPK is activated and critically reprograms cellular metabolism to restore energy homeostasis and maintain cell survival. We showed that activation of AMPK by energy stress was severely impaired by EMT. Consequently, EMT cancer cells became hypersensitive to a variety of energy stress conditions and primarily underwent pyroptosis, a regulated form of necrotic cell death. Collectively, the study suggests that EMT impedes the activation of AMPK signaling induced by energy stress and sensitizes cancer cells to pyroptotic cell death under energy stress conditions. Therefore, while EMT promotes malignant progression, it concurrently induces collateral vulnerabilities that may be therapeutically exploited.
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Affiliation(s)
- Mingwei Liang
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA; (M.L.); (J.W.L.); (H.L.); (S.L.); (A.S.)
| | - Jennifer W. Li
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA; (M.L.); (J.W.L.); (H.L.); (S.L.); (A.S.)
| | - Huacheng Luo
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA; (M.L.); (J.W.L.); (H.L.); (S.L.); (A.S.)
| | - Sarah Lulu
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA; (M.L.); (J.W.L.); (H.L.); (S.L.); (A.S.)
| | - Ozlem Calbay
- Department of Anatomy and Cell Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA; (O.C.); (S.H.)
| | - Anitha Shenoy
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA; (M.L.); (J.W.L.); (H.L.); (S.L.); (A.S.)
| | - Ming Tan
- Graduate Institute of Biomedical Sciences and Research Center for Cancer Biology, China Medical University, Taichung 406040, Taiwan;
| | - Brian K. Law
- Department of Pharmacology and Therapeutics, College of Medicine, University of Florida, Gainesville, FL 32610, USA;
| | - Shuang Huang
- Department of Anatomy and Cell Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA; (O.C.); (S.H.)
| | - Tsan Sam Xiao
- Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA;
| | - Hao Chen
- Department of General Surgery, Second Hospital of Lanzhou University, Lanzhou 730030, China;
| | - Lizi Wu
- Department of Molecular Genetics and Microbiology, College of Medicine, University of Florida, Gainesville, FL 32610, USA;
| | - Jia Chang
- Department of Periodontology, College of Dentistry, University of Florida, Gainesville, FL 32610, USA;
| | - Jianrong Lu
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, FL 32610, USA; (M.L.); (J.W.L.); (H.L.); (S.L.); (A.S.)
- Correspondence:
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74
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El Khayari A, Bouchmaa N, Taib B, Wei Z, Zeng A, El Fatimy R. Metabolic Rewiring in Glioblastoma Cancer: EGFR, IDH and Beyond. Front Oncol 2022; 12:901951. [PMID: 35912242 PMCID: PMC9329787 DOI: 10.3389/fonc.2022.901951] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 06/21/2022] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma multiforme (GBM), a highly invasive and incurable tumor, is the humans’ foremost, commonest, and deadliest brain cancer. As in other cancers, distinct combinations of genetic alterations (GA) in GBM induce a diversity of metabolic phenotypes resulting in enhanced malignancy and altered sensitivity to current therapies. Furthermore, GA as a hallmark of cancer, dysregulated cell metabolism in GBM has been recently linked to the acquired GA. Indeed, Numerous point mutations and copy number variations have been shown to drive glioma cells’ metabolic state, affecting tumor growth and patient outcomes. Among the most common, IDH mutations, EGFR amplification, mutation, PTEN loss, and MGMT promoter mutation have emerged as key patterns associated with upregulated glycolysis and OXPHOS glutamine addiction and altered lipid metabolism in GBM. Therefore, current Advances in cancer genetic and metabolic profiling have yielded mechanistic insights into the metabolism rewiring of GBM and provided potential avenues for improved therapeutic modalities. Accordingly, actionable metabolic dependencies are currently used to design new treatments for patients with glioblastoma. Herein, we capture the current knowledge of genetic alterations in GBM, provide a detailed understanding of the alterations in metabolic pathways, and discuss their relevance in GBM therapy.
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Affiliation(s)
- Abdellatif El Khayari
- Institute of Biological Sciences (ISSB-P), Mohammed VI Polytechnic University (UM6P), Ben-Guerir, Morocco
| | - Najat Bouchmaa
- Institute of Biological Sciences (ISSB-P), Mohammed VI Polytechnic University (UM6P), Ben-Guerir, Morocco
| | - Bouchra Taib
- Institute of Sport Professions (IMS), Ibn Tofail University, Avenida de l’Université, Kenitra, Morocco
- Research Unit on Metabolism, Physiology and Nutrition, Department of Biology, Faculty of Science, Ibn Tofail University, Kenitra, Morocco
| | - Zhiyun Wei
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ailiang Zeng
- Department of Cancer Biology, University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Rachid El Fatimy
- Institute of Biological Sciences (ISSB-P), Mohammed VI Polytechnic University (UM6P), Ben-Guerir, Morocco
- *Correspondence: Rachid El Fatimy,
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75
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AMP-activated protein kinase β1 or β2 deletion enhances colon cancer cell growth and tumorigenesis. Acta Biochim Biophys Sin (Shanghai) 2022; 54:1140-1147. [PMID: 35880569 PMCID: PMC9828713 DOI: 10.3724/abbs.2022086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Abnormal metabolism is a major hallmark of cancer and has been validated as a therapeutic target. Adenine monophosphate-activated protein kinase (AMPK), an αβγ heterotrimer, performs essential functions in cancer progression due to its central role in maintaining the homeostasis of cellular energy. While the contributions of AMPKα and AMPKγ subunits to cancer development have been established, specific roles of AMPKβ1 and AMPKβ2 isoforms in cancer development are poorly understood. Here, we show the functions of AMPKβ1 and AMPKβ2 in colon cancer. Specifically, deletion of AMPKβ1 or AMPKβ2 leads to increased cell proliferation, colony formation, migration, and tumorigenesis in HCT116 and HT29 colon cancer cells. Interestingly, the AMPKβ1 and AMPKβ2 isoforms have slightly different effects on regulating cancer metabolism, as colon cancer cells with AMPKβ1 knockout showed decreased rates of glycolysis-related oxygen consumption, while AMPKβ2 deletion led to enhanced rates of oxygen consumption due to oxidative phosphorylation. These results demonstrate that functional AMPKβ1 and AMPKβ2 inhibit growth and tumorigenesis in colon cancer cells, suggesting their potential as effective targets for colon cancer therapy.
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76
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A novel Gboxin analog induces OXPHOS inhibition and mitochondrial dysfunction-mediated apoptosis in diffuse large B-cell lymphoma. Bioorg Chem 2022; 127:106019. [PMID: 35849895 DOI: 10.1016/j.bioorg.2022.106019] [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: 04/20/2022] [Revised: 06/07/2022] [Accepted: 07/07/2022] [Indexed: 11/23/2022]
Abstract
Diffuse large B-cell lymphoma (DLBCL) is an aggressive B-cell non-Hodgkin's lymphoma. Currently, moderate efficacy and limitations of approved drugs still exist, and it is necessary to develop newer and more effective drugs. Gboxin is a promising inhibitor of OXPHOS, which specifically inhibits the growth of many kinds of cancer cell lines. In the present study, 21 Gboxin analogs incorporating amide and ester moieties were designed and synthesized. Preliminary screening results show that 5d also has specific selectivity for cancer cells, particularly on the DLBCL cells, which is weaker than that of Gboxin but still good. Thus, the effect and underlying mechanism of 5d on DLBCL cells were further studied. The results showed that 5d exhibits potent proliferation inhibition and cell cycle arrest effects, and its IC50 to DLBCL cells is below 1 µM. In addition, 5d induces apoptosis of DLBCL cells in a time- and dose-dependent manner, and this effect is stronger than that of Gboxin and VP16. Mechanistically, 5d plays its role mainly through the stimulation of metabolic stress in DLBCL cell lines, which induces OXPHOS inhibition, inflammation, DNA damage and mitochondrial dysfunction. These data suggest that 5d has potential as a candidate agent for DLBCL alternative drug development.
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77
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Li Z, Chen M, Chen F, Li W, Huang G, Xu X, Wang S, Ma G, Cui P. Cucurbitane triterpenoid entities derived from Hemsleya penxianensis triggered glioma cell apoptosis via ER stress and MAPK signalling cross-talk. Bioorg Chem 2022; 127:106013. [PMID: 35841667 DOI: 10.1016/j.bioorg.2022.106013] [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: 04/17/2022] [Revised: 06/30/2022] [Accepted: 07/06/2022] [Indexed: 11/30/2022]
Abstract
In the present study, six new cucurbitane type compounds, including three triterpenoids hemsleyacins P-R (6-7, 13) and three cucurbitane-type triterpenoid glycosides hemsleyaosides L-N (15-17), along with seventeen known cucurbitacin analogues were separated from the root tuber of Hemsleya penxianensis and elucidated based on NMR and HRESIMS. Then, 23 analogues of three types, namely, polyhydroxy-type (I) (1-7), monohydroxy-type (II) (8-13), and glycosides-type (III) (14-23), were assessed for their antitumor activity and structure-activity relationship analysis (SAR). We determined temozolomide (TMZ)-resistant GBM cell was the most sensitive to the tested compounds, and found hemsleyaoside N (HDN) displayed the best antineoplastic potency. Furthermore, we confirmed the anti-glioma activity of HDN in patient-derived recurrent GBM strains, GBM organoid (GBO) and orthotopic nude mouse models. Investigations exploring the mechanism made clear that HDN induced synchronous activation of UPR and MAPK signaling, which triggered deadly ER stress and apoptosis. Taken together, the potent antitumor activity of HDN warrants further comprehensive evaluation as a novel anti-glioma agent.
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Affiliation(s)
- Zongyang Li
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100193, China; Department of Neurosurgery, Shenzhen Key Laboratory of Neurosurgery, the First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, 3002# Sungang Road, Futian District, Shenzhen 518035, China
| | - Meiying Chen
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100193, China
| | - Fanfan Chen
- Department of Neurosurgery, Shenzhen Key Laboratory of Neurosurgery, the First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, 3002# Sungang Road, Futian District, Shenzhen 518035, China
| | - Weiping Li
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100193, China
| | - Guodong Huang
- Department of Neurosurgery, Shenzhen Key Laboratory of Neurosurgery, the First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, 3002# Sungang Road, Futian District, Shenzhen 518035, China
| | - Xudong Xu
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100193, China
| | - Sicen Wang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, China
| | - Guoxu Ma
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100193, China.
| | - Ping Cui
- Department of Pharmacy, Shenzhen Children's Hospital, Shenzhen 518038, China.
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78
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Kunimasa K, Ikeda-Ishikawa C, Tani Y, Tsukahara S, Sakurai J, Okamoto Y, Koido M, Dan S, Tomida A. Spautin-1 inhibits mitochondrial complex I and leads to suppression of the unfolded protein response and cell survival during glucose starvation. Sci Rep 2022; 12:11533. [PMID: 35798783 PMCID: PMC9262966 DOI: 10.1038/s41598-022-15673-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 06/28/2022] [Indexed: 11/09/2022] Open
Abstract
The unfolded protein response (UPR) is an adaptive stress response pathway that is essential for cancer cell survival under endoplasmic reticulum stress such as during glucose starvation. In this study, we identified spautin-1, an autophagy inhibitor that suppresses ubiquitin-specific peptidase 10 (USP10) and USP13, as a novel UPR inhibitor under glucose starvation conditions. Spautin-1 prevented the induction of UPR-associated proteins, including glucose-regulated protein 78, activating transcription factor 4, and a splicing variant of x-box-binding protein-1, and showed preferential cytotoxicity in glucose-starved cancer cells. However, USP10 and USP13 silencing and treatment with other autophagy inhibitors failed to result in UPR inhibition and preferential cytotoxicity during glucose starvation. Using transcriptome and chemosensitivity-based COMPARE analyses, we identified a similarity between spautin-1 and mitochondrial complex I inhibitors and found that spautin-1 suppressed the activity of complex I extracted from isolated mitochondria. Our results indicated that spautin-1 may represent an attractive mitochondria-targeted seed compound that inhibits the UPR and cancer cell survival during glucose starvation.
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Affiliation(s)
- Kazuhiro Kunimasa
- Division of Genome Research, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Chika Ikeda-Ishikawa
- Division of Genome Research, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Yuri Tani
- Division of Genome Research, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Satomi Tsukahara
- Division of Genome Research, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Junko Sakurai
- Division of Genome Research, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Yuka Okamoto
- Division of Genome Research, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Masaru Koido
- Division of Genome Research, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan.,Division of Molecular Pathology, Institute of Medical Science, University of Tokyo, Tokyo, 108-8639, Japan
| | - Shingo Dan
- Division of Molecular Pharmacology, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan
| | - Akihiro Tomida
- Division of Genome Research, Cancer Chemotherapy Center, Japanese Foundation for Cancer Research, Tokyo, 135-8550, Japan.
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79
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Gayan S, Joshi G, Dey T. Biomarkers of mitochondrial origin: a futuristic cancer diagnostic. Integr Biol (Camb) 2022; 14:77-88. [PMID: 35780307 DOI: 10.1093/intbio/zyac008] [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: 12/20/2021] [Revised: 05/17/2022] [Accepted: 05/27/2022] [Indexed: 11/12/2022]
Abstract
Cancer is a highly fatal disease without effective early-stage diagnosis and proper treatment. Along with the oncoproteins and oncometabolites, several organelles from cancerous cells are also emerging as potential biomarkers. Mitochondria isolated from cancer cells are one such biomarker candidates. Cancerous mitochondria exhibit different profiles compared with normal ones in morphology, genomic, transcriptomic, proteomic and metabolic landscape. Here, the possibilities of exploring such characteristics as potential biomarkers through single-cell omics and Artificial Intelligence (AI) are discussed. Furthermore, the prospects of exploiting the biomarker-based diagnosis and its futuristic utilization through circulatory tumor cell technology are analyzed. A successful alliance of circulatory tumor cell isolation protocols and a single-cell omics platform can emerge as a next-generation diagnosis and personalized treatment procedure.
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Affiliation(s)
- Sukanya Gayan
- Institute of Bioinformatics and Biotechnology, Savitribai Phule Pune University, Pune, India
| | - Gargee Joshi
- Institute of Bioinformatics and Biotechnology, Savitribai Phule Pune University, Pune, India
| | - Tuli Dey
- Institute of Bioinformatics and Biotechnology, Savitribai Phule Pune University, Pune, India
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80
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Mattos DR, Wan X, Serrill JD, Nguyen MH, Humphreys IR, Viollet B, Smith AB, McPhail KL, Ishmael JE. The Marine-Derived Macrolactone Mandelalide A Is an Indirect Activator of AMPK. Mar Drugs 2022; 20:md20070418. [PMID: 35877711 PMCID: PMC9320534 DOI: 10.3390/md20070418] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/22/2022] [Accepted: 06/22/2022] [Indexed: 02/06/2023] Open
Abstract
The mandelalides are complex macrolactone natural products with distinct macrocycle motifs and a bioactivity profile that is heavily influenced by compound glycosylation. Mandelalides A and B are direct inhibitors of mitochondrial ATP synthase (complex V) and therefore more toxic to mammalian cells with an oxidative metabolic phenotype. To provide further insight into the pharmacology of the mandelalides, we studied the AMP-activated protein kinase (AMPK) energy stress pathway and report that mandelalide A is an indirect activator of AMPK. Wild-type mouse embryonic fibroblasts (MEFs) and representative human non-small cell lung cancer (NSCLC) cells showed statistically significant increases in phospho-AMPK (Thr172) and phospho-ACC (Ser79) in response to mandelalide A. Mandelalide L, which also harbors an A-type macrocycle, induced similar increases in phospho-AMPK (Thr172) and phospho-ACC (Ser79) in U87-MG glioblastoma cells. In contrast, MEFs co-treated with an AMPK inhibitor (dorsomorphin), AMPKα-null MEFs, or NSCLC cells lacking liver kinase B1 (LKB1) lacked this activity. Mandelalide A was significantly more cytotoxic to AMPKα-null MEFs than wild-type cells, suggesting that AMPK activation serves as a protective response to mandelalide-induced depletion of cellular ATP. However, LKB1 status alone was not predictive of the antiproliferative effects of mandelalide A against NSCLC cells. When EGFR status was considered, erlotinib and mandelalide A showed strong cytotoxic synergy in combination against erlotinib-resistant 11-18 NSCLC cells but not against erlotinib-sensitive PC-9 cells. Finally, prolonged exposures rendered mandelalide A, a potent and efficacious cytotoxin, against a panel of human glioblastoma cell types regardless of the underlying metabolic phenotype of the cell. These results add biological relevance to the mandelalide series and provide the basis for their further pre-clinical evaluation as ATP synthase inhibitors and secondary activators of AMPK.
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Affiliation(s)
- Daphne R. Mattos
- Department of Pharmaceutical Sciences, College of Pharmacy, Corvallis, OR 97331, USA; (D.R.M.); (X.W.); (J.D.S.); (I.R.H.); (K.L.M.)
| | - Xuemei Wan
- Department of Pharmaceutical Sciences, College of Pharmacy, Corvallis, OR 97331, USA; (D.R.M.); (X.W.); (J.D.S.); (I.R.H.); (K.L.M.)
| | - Jeffrey D. Serrill
- Department of Pharmaceutical Sciences, College of Pharmacy, Corvallis, OR 97331, USA; (D.R.M.); (X.W.); (J.D.S.); (I.R.H.); (K.L.M.)
| | - Minh H. Nguyen
- Department of Chemistry, Laboratory for Research on the Structure of Matter, and Monell Chemical Senses Center, University of Pennsylvania, Philadelphia, PA 19104, USA; (M.H.N.); (A.B.S.III)
| | - Ian R. Humphreys
- Department of Pharmaceutical Sciences, College of Pharmacy, Corvallis, OR 97331, USA; (D.R.M.); (X.W.); (J.D.S.); (I.R.H.); (K.L.M.)
| | - Benoit Viollet
- CNRS, INSERM, Institut Cochin, Université Paris Cité, F-75014 Paris, France;
| | - Amos B. Smith
- Department of Chemistry, Laboratory for Research on the Structure of Matter, and Monell Chemical Senses Center, University of Pennsylvania, Philadelphia, PA 19104, USA; (M.H.N.); (A.B.S.III)
| | - Kerry L. McPhail
- Department of Pharmaceutical Sciences, College of Pharmacy, Corvallis, OR 97331, USA; (D.R.M.); (X.W.); (J.D.S.); (I.R.H.); (K.L.M.)
| | - Jane E. Ishmael
- Department of Pharmaceutical Sciences, College of Pharmacy, Corvallis, OR 97331, USA; (D.R.M.); (X.W.); (J.D.S.); (I.R.H.); (K.L.M.)
- Correspondence:
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81
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Kumar R, Chaudhary AK, Woytash J, Inigo JR, Gokhale AA, Bshara W, Attwood K, Wang J, Spernyak JA, Rath E, Yadav N, Haller D, Goodrich DW, Tang DG, Chandra D. A mitochondrial unfolded protein response inhibitor suppresses prostate cancer growth in mice via HSP60. J Clin Invest 2022; 132:149906. [PMID: 35653190 PMCID: PMC9246382 DOI: 10.1172/jci149906] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 05/19/2022] [Indexed: 11/25/2022] Open
Abstract
Mitochondrial proteostasis, regulated by the mitochondrial unfolded protein response (UPRmt), is crucial for maintenance of cellular functions and survival. Elevated oxidative and proteotoxic stress in mitochondria must be attenuated by the activation of a ubiquitous UPRmt to promote prostate cancer (PCa) growth. Here we show that the 2 key components of the UPRmt, heat shock protein 60 (HSP60, a mitochondrial chaperonin) and caseinolytic protease P (ClpP, a mitochondrial protease), were required for the development of advanced PCa. HSP60 regulated ClpP expression via c-Myc and physically interacted with ClpP to restore mitochondrial functions that promote cancer cell survival. HSP60 maintained the ATP-producing functions of mitochondria, which activated the β-catenin pathway and led to the upregulation of c-Myc. We identified a UPRmt inhibitor that blocked HSP60’s interaction with ClpP and abrogated survival signaling without altering HSP60’s chaperonin function. Disruption of HSP60-ClpP interaction with the UPRmt inhibitor triggered metabolic stress and impeded PCa-promoting signaling. Treatment with the UPRmt inhibitor or genetic ablation of Hsp60 inhibited PCa growth and progression. Together, our findings demonstrate that the HSP60-ClpP–mediated UPRmt is essential for prostate tumorigenesis and the HSP60-ClpP interaction represents a therapeutic vulnerability in PCa.
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Affiliation(s)
- Rahul Kumar
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, United States of America
| | - Ajay Kumar Chaudhary
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, United States of America
| | - Jordan Woytash
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, United States of America
| | - Joseph R Inigo
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, United States of America
| | - Abhiram A Gokhale
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, United States of America
| | - Wiam Bshara
- Department of Pathology and Laboratory Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, United States of America
| | - Kristopher Attwood
- Department of Biostatistics, Roswell Park Comprehensive Cancer Center, Buffalo, United States of America
| | - Jianmin Wang
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, United States of America
| | - Joseph A Spernyak
- Department of Cell Stress Biology, Roswell Park Comprehensive Cancer Center, Buffalo, United States of America
| | - Eva Rath
- Nutrition and Immunology, Technische Universität München, Freising-Weihenstephan, Germany
| | - Neelu Yadav
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, United States of America
| | - Dirk Haller
- Chair of Nutrition and Immunology, Technische Universität München, Freising-Weihenstephan, Germany
| | - David W Goodrich
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, United States of America
| | - Dean G Tang
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, United States of America
| | - Dhyan Chandra
- Roswell Park Comprehensive Cancer Center, Buffalo, United States of America
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82
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Novel therapeutics and drug-delivery approaches in the modulation of glioblastoma stem cell resistance. Ther Deliv 2022; 13:249-273. [PMID: 35615860 DOI: 10.4155/tde-2021-0086] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma (GBM) is a deadly malignancy with a poor prognosis. An important factor contributing to GBM recurrence is high resistance of GBM cancer stem cells (GSCs). While temozolomide (TMZ), has been shown to consistently extend survival, GSCs grow resistant to TMZ through upregulation of DNA damage repair mechanisms and avoidance of apoptosis. Since a single-drug approach has failed to significantly alter prognosis in the past 15 years, unique approaches such as multidrug combination therapy together with distinctive targeted drug-delivery approaches against cancer stem cells are needed. In this review, a rationale for multidrug therapy using a targeted nanotechnology approach that preferentially target GSCs is proposed with discussion and examples of drugs, nanomedicine delivery systems, and targeting moieties.
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83
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Viability of Glioblastoma Cells and Fibroblasts in the Presence of Imidazole-Containing Compounds. Int J Mol Sci 2022; 23:ijms23105834. [PMID: 35628643 PMCID: PMC9146156 DOI: 10.3390/ijms23105834] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/16/2022] [Accepted: 05/19/2022] [Indexed: 12/10/2022] Open
Abstract
The naturally occurring dipeptide carnosine (β-alanyl-L-histidine) specifically attenuates tumor growth. Here, we ask whether other small imidazole-containing compounds also affect the viability of tumor cells without affecting non-malignant cells and whether the formation of histamine is involved. Patient-derived fibroblasts and glioblastoma cells were treated with carnosine, L-alanyl-L-histidine (LA-LH), β-alanyl-L-alanine, L-histidine, histamine, imidazole, β-alanine, and L-alanine. Cell viability was assessed by cell-based assays and microscopy. The intracellular release of L-histidine and formation of histamine was investigated by high-performance liquid chromatography coupled to mass spectrometry. Carnosine and LA-LH inhibited tumor cell growth with minor effects on fibroblasts, and L-histidine, histamine, and imidazole affected viability in both cell types. Compounds without the imidazole moiety did not diminish viability. In the presence of LA-LH but not in the presence of carnosine, a significant rise in intracellular amounts of histidine was detected in all cells. The formation of histamine was not detectable in the presence of carnosine, LA-LH, or histidine. In conclusion, the imidazole moiety of carnosine contributes to its anti-neoplastic effect, which is also seen in the presence of histidine and LA-LH. Despite the fact that histamine has a strong effect on cell viability, the formation of histamine is not responsible for the effects on the cell viability of carnosine, LA-LH, and histidine.
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84
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Olelewe C, Kim JH, Ofori S, Mertens RT, Gukathasan S, Awuah SG. Gold(III)-P-chirogenic complex induces mitochondrial dysfunction in triple-negative breast cancer. iScience 2022; 25:104340. [PMID: 35602949 PMCID: PMC9117869 DOI: 10.1016/j.isci.2022.104340] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/14/2022] [Accepted: 04/27/2022] [Indexed: 12/19/2022] Open
Abstract
Chemical agents that specifically exploit metabolic vulnerabilities of cancer cells will be beneficial but are rare. The role of oxidative phosphorylation (OXPHOS) in promoting and maintaining triple-negative breast cancer (TNBC) growth provides new treatment opportunity. In this work, we describe AuPhos-19, a small-molecule gold(III)-based agent bearing a chiral phosphine ligand that selectively disrupts mitochondrial metabolism in murine and human TNBC cells but not normal epithelial cells. AuPhos-19 induces potent cytotoxic effect with half maximal inhibitory concentration (IC50) in the nanomolar range (220-650 nM) across different TNBC cell lines. The lipophilic cationic character of AuPhos-19 facilitates interaction with mitochondrial OXPHOS. AuPhos-19 inhibits mitochondria respiration and induces significant AMPK activation. Depolarization of the mitochondria membrane, mitochondria ROS accumulation, and mitochondria DNA depletion provided further indication that AuPhos-19 perturbs mitochondria function. AuPhos-19 inhibits tumor growth in tumor-bearing mice. This study highlights the development of gold-based compounds targeting mitochondrial pathways for efficacious cancer treatment.
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Affiliation(s)
- Chibuzor Olelewe
- Department of Chemistry, University of Kentucky, Lexington, KY 40506, USA
| | - Jong Hyun Kim
- Department of Chemistry, University of Kentucky, Lexington, KY 40506, USA
| | - Samuel Ofori
- Department of Chemistry, University of Kentucky, Lexington, KY 40506, USA
| | - Randall T. Mertens
- Department of Chemistry, University of Kentucky, Lexington, KY 40506, USA
| | | | - Samuel G. Awuah
- Department of Chemistry, University of Kentucky, Lexington, KY 40506, USA
- Center for Pharmaceutical Research and Innovation, College of Pharmacy and Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, KY 40536, USA
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA
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85
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Wei S, Yin D, Yu S, Lin X, Savani MR, Du K, Ku Y, Wu D, Li S, Liu H, Tian M, Chen Y, Bowie M, Hariharan S, Waitkus M, Keir ST, Sugarman ET, Deek RA, Labrie M, Khasraw M, Lu Y, Mills GB, Herlyn M, Wu K, Liu L, Wei Z, Flaherty KT, Abdullah K, Zhang G, Ashley DM. Antitumor Activity of a Mitochondrial-Targeted HSP90 Inhibitor in Gliomas. Clin Cancer Res 2022; 28:2180-2195. [PMID: 35247901 DOI: 10.1158/1078-0432.ccr-21-0833] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 08/31/2021] [Accepted: 03/01/2022] [Indexed: 02/05/2023]
Abstract
PURPOSE To investigate the antitumor activity of a mitochondrial-localized HSP90 inhibitor, Gamitrinib, in multiple glioma models, and to elucidate the antitumor mechanisms of Gamitrinib in gliomas. EXPERIMENTAL DESIGN A broad panel of primary and temozolomide (TMZ)-resistant human glioma cell lines were screened by cell viability assays, flow cytometry, and crystal violet assays to investigate the therapeutic efficacy of Gamitrinib. Seahorse assays were used to measure the mitochondrial respiration of glioma cells. Integrated analyses of RNA sequencing (RNAseq) and reverse phase protein array (RPPA) data were performed to reveal the potential antitumor mechanisms of Gamitrinib. Neurospheres, patient-derived organoids (PDO), cell line-derived xenografts (CDX), and patient-derived xenografts (PDX) models were generated to further evaluate the therapeutic efficacy of Gamitrinib. RESULTS Gamitrinib inhibited cell proliferation and induced cell apoptosis and death in 17 primary glioma cell lines, 6 TMZ-resistant glioma cell lines, 4 neurospheres, and 3 PDOs. Importantly, Gamitrinib significantly delayed the tumor growth and improved survival of mice in both CDX and PDX models in which tumors were either subcutaneously or intracranially implanted. Integrated computational analyses of RNAseq and RPPA data revealed that Gamitrinib exhibited its antitumor activity via (i) suppressing mitochondrial biogenesis, OXPHOS, and cell-cycle progression and (ii) activating the energy-sensing AMP-activated kinase, DNA damage, and stress response. CONCLUSIONS These preclinical findings established the therapeutic role of Gamitrinib in gliomas and revealed the inhibition of mitochondrial biogenesis and tumor bioenergetics as the primary antitumor mechanisms in gliomas.
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Affiliation(s)
- Shiyou Wei
- Department of Thoracic Surgery, Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, North Carolina.,Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina
| | - Delong Yin
- The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, North Carolina.,Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina.,Department of Orthopedics, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Shengnan Yu
- The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, North Carolina.,Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina.,Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiang Lin
- Department of Computer Science, Ying Wu College of Computing, New Jersey Institute of Technology, Newark, New Jersey
| | - Milan R Savani
- Department of Neurosurgery, Simmons Comprehensive Cancer Center, The University of Texas Southwestern Medical Center, Dallas, Texas
| | - Kuang Du
- Department of Computer Science, Ying Wu College of Computing, New Jersey Institute of Technology, Newark, New Jersey
| | - Yin Ku
- Department of Thoracic Surgery, Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Di Wu
- Department of Thoracic Surgery, Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Shasha Li
- Department of Thoracic Surgery, Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Hao Liu
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Meng Tian
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,Neurosurgery Research Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yaohui Chen
- Department of Thoracic Surgery, Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Michelle Bowie
- The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, North Carolina.,Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina
| | - Seethalakshmi Hariharan
- The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, North Carolina.,Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina
| | - Matthew Waitkus
- The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, North Carolina.,Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina
| | - Stephen T Keir
- The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, North Carolina.,Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina
| | - Eric T Sugarman
- Philadelphia College of Osteopathic Medicine, Philadelphia, Pennsylvania
| | - Rebecca A Deek
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Marilyne Labrie
- Knight Cancer Institute, Oregon Health Sciences University, Portland, Oregon
| | - Mustafa Khasraw
- The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, North Carolina.,Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina
| | - Yiling Lu
- Division of Cancer Medicine, Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Gordon B Mills
- Knight Cancer Institute, Oregon Health Sciences University, Portland, Oregon
| | | | - Kongming Wu
- Department of Oncology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Lunxu Liu
- Department of Thoracic Surgery, Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zhi Wei
- Department of Computer Science, Ying Wu College of Computing, New Jersey Institute of Technology, Newark, New Jersey
| | - Keith T Flaherty
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts
| | - Kalil Abdullah
- Department of Neurosurgery, Simmons Comprehensive Cancer Center, The University of Texas Southwestern Medical Center, Dallas, Texas
| | - Gao Zhang
- The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, North Carolina.,Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina.,Department of Pathology, Duke University School of Medicine, Durham, North Carolina
| | - David M Ashley
- The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, North Carolina.,Department of Neurosurgery, Duke University School of Medicine, Durham, North Carolina
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Analysis of the metabolic proteome of lung adenocarcinomas by reverse-phase protein arrays (RPPA) emphasizes mitochondria as targets for therapy. Oncogenesis 2022; 11:24. [PMID: 35534478 PMCID: PMC9085865 DOI: 10.1038/s41389-022-00400-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/21/2022] [Accepted: 04/25/2022] [Indexed: 12/22/2022] Open
Abstract
AbstractLung cancer is the leading cause of cancer-related death worldwide despite the success of therapies targeting oncogenic drivers and immune-checkpoint inhibitors. Although metabolic enzymes offer additional targets for therapy, the precise metabolic proteome of lung adenocarcinomas is unknown, hampering its clinical translation. Herein, we used Reverse Phase Protein Arrays to quantify the changes in enzymes of glycolysis, oxidation of pyruvate, fatty acid metabolism, oxidative phosphorylation, antioxidant response and protein oxidative damage in 128 tumors and paired non-tumor adjacent tissue of lung adenocarcinomas to profile the proteome of metabolism. Steady-state levels of mitochondrial proteins of fatty acid oxidation, oxidative phosphorylation and of the antioxidant response are independent predictors of survival and/or of disease recurrence in lung adenocarcinoma patients. Next, we addressed the mechanisms by which the overexpression of ATPase Inhibitory Factor 1, the physiological inhibitor of oxidative phosphorylation, which is an independent predictor of disease recurrence, prevents metastatic disease. We highlight that IF1 overexpression promotes a more vulnerable and less invasive phenotype in lung adenocarcinoma cells. Finally, and as proof of concept, the therapeutic potential of targeting fatty acid assimilation or oxidation in combination with an inhibitor of oxidative phosphorylation was studied in mice bearing lung adenocarcinomas. The results revealed that this therapeutic approach significantly extended the lifespan and provided better welfare to mice than cisplatin treatments, supporting mitochondrial activities as targets of therapy in lung adenocarcinoma patients.
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87
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Roles and mechanisms of the m 6A reader YTHDC1 in biological processes and diseases. Cell Death Dis 2022; 8:237. [PMID: 35501308 PMCID: PMC9061745 DOI: 10.1038/s41420-022-01040-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 04/19/2022] [Accepted: 04/21/2022] [Indexed: 12/25/2022]
Abstract
N6-methyladenosine (m6A) is a key area in Epigenetics and has been increasingly focused these years. In the m6A process, readers recognize the m6A modification on mRNAs or noncoding RNAs and mediate different downstream events. Emerging studies have shown that YTHDC1, an important m6A reader, plays a key role in many biological functions and disease progression, especially cancers. Here we summarized the current mechanisms of YTHDC1 in biological functions and diseases and offered guidance for future researches to provide potential strategy for clinical diagnose and therapy.
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88
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Wei L, Zou C, Chen L, Lin Y, Liang L, Hu B, Mao Y, Zou D. Molecular Insights and Prognosis Associated With RBM8A in Glioblastoma. Front Mol Biosci 2022; 9:876603. [PMID: 35573726 PMCID: PMC9098818 DOI: 10.3389/fmolb.2022.876603] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 04/04/2022] [Indexed: 12/31/2022] Open
Abstract
Background: Glioblastoma (GBM) is the most invasive brain tumors, and it is associated with high rates of recurrence and mortality. The purpose of this study was to investigate the expression of RBM8A in GBM and the potential influence of its expression on the disease. Methods: Levels of RBM8A mRNA in GBM patients and controls were examined in The Cancer Genome Atlas (TCGA), GSE16011 and GSE90604 databases. GBM samples in TCGA were divided into RBM8Ahigh and RBM8Alow groups. Differentially expressed genes (DEGs) between GBM patients and controls were identified, as were DEGs between RBM8Ahigh and RBM8Alow groups. DEGs common to both of these comparisons were analyzed for coexpression and regression analyses. In addition, we identified potential effects of RBM8A on competing endogenous RNAs, immune cell infiltration, methylation modifications, and somatic mutations. Results: RBM8A is expressed at significantly higher levels in GBM than control samples, and its level correlates with tumor purity. We identified a total of 488 mRNAs that differed between GBM and controls as well as between RBM8Ahigh and RBM8Alow groups, which enrichment analysis revealed to be associated mainly with neuroblast proliferation, and T cell immune responses. We identified 174 mRNAs that gave areas under the receiver operating characteristic curve >0.7 among coexpression module genes, of which 13 were significantly associated with overall survival of GBM patients. We integrated 11 candidate mRNAs through LASSO algorithm, then nomogram, risk score, and decision curve analyses were analyzed. We found that RBM8A may compete with DLEU1 for binding to miR-128-1-5p, and aberrant RBM8A expression was associations with tumor infiltration by immune cells. Some mRNAs associated with GBM prognosis also appear to be methylated or mutated. Conclusions: Our study strongly links RBM8A expression to GBM pathobiology and patient prognosis. The candidate mRNAs identified here may lead to therapeutic targets against the disease.
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Affiliation(s)
- Lei Wei
- Department of Neurology, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Chun Zou
- Department of Neurology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Liechun Chen
- Department of Neurology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yan Lin
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Lucong Liang
- Department of Neurology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Beiquan Hu
- Department of Neurosurgery, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yingwei Mao
- Department of Biology, Pennsylvania State University, University Park, PA, United States
- *Correspondence: Donghua Zou, ; Yingwei Mao,
| | - Donghua Zou
- Department of Neurology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
- *Correspondence: Donghua Zou, ; Yingwei Mao,
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89
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Krstic J, Schindlmaier K, Prokesch A. Combination strategies to target metabolic flexibility in cancer. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2022; 373:159-197. [PMID: 36283766 DOI: 10.1016/bs.ircmb.2022.03.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Therapeutically interfering with metabolic pathways has great merit to curtail tumor growth because the demand for copious amounts of energy for growth-supporting biomass production is common to all cancer entities. A major impediment to a straight implementation of metabolic cancer therapy is the metabolic flexibility and plasticity of cancer cells (and their microenvironment) resulting in therapy resistance and evasion. Metabolic combination therapies, therefore, are promising as they are designed to target several energetic routes simultaneously and thereby diminish the availability of alternative substrates. Thus, dietary restrictions, specific nutrient limitations, and/or pharmacological interventions impinging on metabolic pathways can be combined to improve cancer treatment efficacy, to overcome therapy resistance, or even act as a preventive measure. Here, we review the most recent developments in metabolic combination therapies particularly highlighting in vivo reports of synergistic effects and available clinical data. We close with identifying the challenges of the field (metabolic tumor heterogeneity, immune cell interactions, inter-patient variabilities) and suggest a "metabo-typing" strategy to tailor evidence-based metabolic combination therapies to the energetic requirements of the tumors and the patient's nutritional habits and status.
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Affiliation(s)
- Jelena Krstic
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center for Cell Signaling, Metabolism & Aging, Medical University of Graz, Graz, Austria
| | - Katharina Schindlmaier
- Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Andreas Prokesch
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center for Cell Signaling, Metabolism & Aging, Medical University of Graz, Graz, Austria; BioTechMed-Graz, Graz, Austria.
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90
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Liu K, Chen H, Wang Y, Jiang L, Li Y. Evolving Insights Into the Biological Function and Clinical Significance of Long Noncoding RNA in Glioblastoma. Front Cell Dev Biol 2022; 10:846864. [PMID: 35531099 PMCID: PMC9068894 DOI: 10.3389/fcell.2022.846864] [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: 12/31/2021] [Accepted: 02/28/2022] [Indexed: 11/13/2022] Open
Abstract
Glioblastoma (GBM) is one of the most prevalent and aggressive cancers worldwide. The overall survival period of GBM patients is only 15 months even with standard combination therapy. The absence of validated biomarkers for early diagnosis mainly accounts for worse clinical outcomes of GBM patients. Thus, there is an urgent requirement to characterize more biomarkers for the early diagnosis of GBM patients. In addition, the detailed molecular basis during GBM pathogenesis and oncogenesis is not fully understood, highlighting that it is of great significance to elucidate the molecular mechanisms of GBM initiation and development. Recently, accumulated pieces of evidence have revealed the central roles of long noncoding RNAs (lncRNAs) in the tumorigenesis and progression of GBM by binding with DNA, RNA, or protein. Targeting those oncogenic lncRNAs in GBM may be promising to develop more effective therapeutics. Furthermore, a better understanding of the biological function and underlying molecular basis of dysregulated lncRNAs in GBM initiation and development will offer new insights into GBM early diagnosis and develop novel treatments for GBM patients. Herein, this review builds on previous studies to summarize the dysregulated lncRNAs in GBM and their unique biological functions during GBM tumorigenesis and progression. In addition, new insights and challenges of lncRNA-based diagnostic and therapeutic potentials for GBM patients were also introduced.
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Affiliation(s)
- Kun Liu
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Hong Chen
- Department of Oncology, 920th Hospital of Joint Logistics Support Force, Teaching Hospital of Kunming Medical University, Kunming, China
| | - Yuanyuan Wang
- Department of Pathology, 920th Hospital of Joint Logistics Support Force, Teaching Hospital of Kunming Medical University, Kunming, China
| | - Liping Jiang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Kunming, China
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, Chicago, IL, United States
- *Correspondence: Yi Li, ; Liping Jiang,
| | - Yi Li
- Department of Oncology, 920th Hospital of Joint Logistics Support Force, Teaching Hospital of Kunming Medical University, Kunming, China
- *Correspondence: Yi Li, ; Liping Jiang,
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91
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Glinsky GV, Godugu K, Sudha T, Rajabi M, Chittur SV, Hercbergs AA, Mousa SA, Davis PJ. Effects of Anticancer Agent P-bi-TAT on Gene Expression Link the Integrin Thyroid Hormone Receptor to Expression of Stemness and Energy Metabolism Genes in Cancer Cells. Metabolites 2022; 12:metabo12040325. [PMID: 35448512 PMCID: PMC9029602 DOI: 10.3390/metabo12040325] [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: 03/07/2022] [Revised: 04/01/2022] [Accepted: 04/01/2022] [Indexed: 12/10/2022] Open
Abstract
Chemically modified forms of tetraiodothyroacetic acid (tetrac), an L-thyroxine derivative, have been shown to exert their anticancer activity at plasma membrane integrin αvβ3 of tumor cells. Via a specific hormone receptor on the integrin, tetrac-based therapeutic agents modulate expression of genes relevant to cancer cell proliferation, survival and energy metabolism. P-bi-TAT, a novel bivalent tetrac-containing synthetic compound has anticancer activity in vitro and in vivo against glioblastoma multiforme (GBM) and other types of human cancers. In the current study, microarray analysis was carried out on a primary culture of human GBM cells exposed to P-bi-TAT (10−6 tetrac equivalent) for 24 h. P-bi-TAT significantly affected expression of a large panel of genes implicated in cancer cell stemness, growth, survival and angiogenesis. Recent interest elsewhere in ATP synthase as a target in GBM cells caused us to focus attention on expression of genes involved in energy metabolism. Significantly downregulated transcripts included multiple energy-metabolism-related genes: electron transport chain genes ATP5A1 (ATP synthase 1), ATP51, ATP5G2, COX6B1 (cytochrome c oxidase subunit 6B1), NDUFA8 (NADH dehydrogenase (ubiquinone) FA8), NDUFV2I and other NDUF genes. The NDUF and ATP genes are also relevant to control of oxidative phosphorylation and transcription. Qualitatively similar actions of P-bi-TAT on expression of subsets of energy-metabolism-linked genes were also detected in established human GBM and pancreatic cancer cell lines. In conclusion, acting at αvβ3 integrin, P-bi-TAT caused downregulation in human cancer cells of expression of a large number of genes involved in electron transport and oxidative phosphorylation. These observations suggest that cell surface thyroid hormone receptors on αvβ3 regulate expression of genes relevant to tumor cell stemness and energy metabolism.
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Affiliation(s)
- Gennadi V. Glinsky
- Institute of Engineering in Medicine, University of California San Diego, San Diego, CA 92037, USA
- Correspondence: (G.V.G.); (P.J.D.); Tel.: +1-858-401-3470 (G.V.G.); +1-518-428-7848 (P.J.D.); Fax: +1-518-694-7567 (P.J.D.)
| | - Kavitha Godugu
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, One Discovery Drive, Rensselaer, NY 12144, USA; (K.G.); (T.S.); (M.R.); (S.A.M.)
| | - Thangirala Sudha
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, One Discovery Drive, Rensselaer, NY 12144, USA; (K.G.); (T.S.); (M.R.); (S.A.M.)
| | - Mehdi Rajabi
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, One Discovery Drive, Rensselaer, NY 12144, USA; (K.G.); (T.S.); (M.R.); (S.A.M.)
| | - Sridar V. Chittur
- Center for Functional Genomics, University at Albany, Rensselaer, NY 12144, USA;
| | | | - Shaker A. Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, One Discovery Drive, Rensselaer, NY 12144, USA; (K.G.); (T.S.); (M.R.); (S.A.M.)
| | - Paul J. Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, One Discovery Drive, Rensselaer, NY 12144, USA; (K.G.); (T.S.); (M.R.); (S.A.M.)
- Department of Medicine, Albany Medical College, Albany, NY 12208, USA
- Correspondence: (G.V.G.); (P.J.D.); Tel.: +1-858-401-3470 (G.V.G.); +1-518-428-7848 (P.J.D.); Fax: +1-518-694-7567 (P.J.D.)
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92
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Abdullah KG, Bird CE, Buehler JD, Gattie LC, Savani MR, Sternisha AC, Xiao Y, Levitt MM, Hicks WH, Li W, Ramirez DMO, Patel T, Garzon-Muvdi T, Barnett S, Zhang G, Ashley DM, Hatanpaa KJ, Richardson TE, McBrayer SK. Establishment of patient-derived organoid models of lower-grade glioma. Neuro Oncol 2022; 24:612-623. [PMID: 34850183 PMCID: PMC8972292 DOI: 10.1093/neuonc/noab273] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Historically, creating patient-derived models of lower-grade glioma (LGG) has been challenging, contributing to few experimental platforms that support laboratory-based investigations of this disease. Although organoid modeling approaches have recently been employed to create in vitro models of high-grade glioma (HGG), it is unknown whether this approach can be successfully applied to LGG. METHODS In this study, we developed an optimized protocol for the establishment of organoids from LGG primary tissue samples by utilizing physiologic (5%) oxygenation conditions and employed it to produce the first known suite of these models. To assess their fidelity, we surveyed key biological features of patient-derived organoids using metabolic, genomic, histologic, and lineage marker gene expression assays. RESULTS Organoid models were created with a success rate of 91% (n = 20/22) from primary tumor samples across glioma histological subtypes and tumor grades (WHO Grades 1-4), and a success rate of 87% (13/15) for WHO Grade 1-3 tumors. Patient-derived organoids recapitulated stemness, proliferative, and tumor-stromal composition profiles of their respective parental tumor specimens. Cytoarchitectural, mutational, and metabolic traits of parental tumors were also conserved. Importantly, LGG organoids were maintained in vitro for weeks to months and reanimated after biobanking without loss of integrity. CONCLUSIONS We report an efficient method for producing faithful in vitro models of LGG. New experimental platforms generated through this approach are well positioned to support preclinical studies of this disease, particularly those related to tumor immunology, tumor-stroma interactions, identification of novel drug targets, and personalized assessments of treatment response profiles.
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Affiliation(s)
- Kalil G Abdullah
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- O’Donnell Brain Institute, University of Texas Southwestern Medical Center, Dallas, Texas,USA
- Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas,USA
| | - Cylaina E Bird
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Joseph D Buehler
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Lauren C Gattie
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Milan R Savani
- Children’s Medical Center Research Institute, University of Texas Southwestern Medical Center, Dallas, Texas,USA
| | - Alex C Sternisha
- Children’s Medical Center Research Institute, University of Texas Southwestern Medical Center, Dallas, Texas,USA
| | - Yi Xiao
- Children’s Medical Center Research Institute, University of Texas Southwestern Medical Center, Dallas, Texas,USA
| | - Michael M Levitt
- Children’s Medical Center Research Institute, University of Texas Southwestern Medical Center, Dallas, Texas,USA
| | - William H Hicks
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Wenhao Li
- O’Donnell Brain Institute, University of Texas Southwestern Medical Center, Dallas, Texas,USA
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, Texas,USA
| | - Denise M O Ramirez
- O’Donnell Brain Institute, University of Texas Southwestern Medical Center, Dallas, Texas,USA
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, Texas,USA
| | - Toral Patel
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- O’Donnell Brain Institute, University of Texas Southwestern Medical Center, Dallas, Texas,USA
- Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas,USA
| | - Tomas Garzon-Muvdi
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- O’Donnell Brain Institute, University of Texas Southwestern Medical Center, Dallas, Texas,USA
- Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas,USA
| | - Samuel Barnett
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- O’Donnell Brain Institute, University of Texas Southwestern Medical Center, Dallas, Texas,USA
- Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas,USA
| | - Gao Zhang
- Duke University School of Medicine, Duke University, Durham, North Carolina,USA
| | - David M Ashley
- Duke University School of Medicine, Duke University, Durham, North Carolina,USA
| | - Kimmo J Hatanpaa
- Department of Pathology, Division of Neuropathology, University of Texas Southwestern Medical Center, Dallas, Texas,USA
| | - Timothy E Richardson
- Department of Pathology and Laboratory Medicine and The Glenn Biggs Institute for Alzheimer’s and Neurodegenerative Diseases, University of Texas Health Science Center at San Antonio, San Antonio, Texas,USA
| | - Samuel K McBrayer
- Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas,USA
- Children’s Medical Center Research Institute, University of Texas Southwestern Medical Center, Dallas, Texas,USA
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93
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Miranda M, Bonekamp NA, Kühl I. Starting the engine of the powerhouse: mitochondrial transcription and beyond. Biol Chem 2022; 403:779-805. [PMID: 35355496 DOI: 10.1515/hsz-2021-0416] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 03/09/2022] [Indexed: 12/25/2022]
Abstract
Mitochondria are central hubs for cellular metabolism, coordinating a variety of metabolic reactions crucial for human health. Mitochondria provide most of the cellular energy via their oxidative phosphorylation (OXPHOS) system, which requires the coordinated expression of genes encoded by both the nuclear (nDNA) and mitochondrial genomes (mtDNA). Transcription of mtDNA is not only essential for the biogenesis of the OXPHOS system, but also generates RNA primers necessary to initiate mtDNA replication. Like the prokaryotic system, mitochondria have no membrane-based compartmentalization to separate the different steps of mtDNA maintenance and expression and depend entirely on nDNA-encoded factors imported into the organelle. Our understanding of mitochondrial transcription in mammalian cells has largely progressed, but the mechanisms regulating mtDNA gene expression are still poorly understood despite their profound importance for human disease. Here, we review mechanisms of mitochondrial gene expression with a focus on the recent findings in the field of mammalian mtDNA transcription and disease phenotypes caused by defects in proteins involved in this process.
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Affiliation(s)
- Maria Miranda
- Department of Mitochondrial Biology, Max Planck Institute for Biology of Ageing, Cologne, D-50931, Germany
| | - Nina A Bonekamp
- Department of Neuroanatomy, Mannheim Center for Translational Neurosciences (MCTN), Medical Faculty Mannheim, Heidelberg University, Mannheim, D-68167, Germany
| | - Inge Kühl
- Department of Cell Biology, Institute of Integrative Biology of the Cell (I2BC), UMR9198, CEA, CNRS, Université Paris-Saclay, Gif-sur-Yvette, F-91190, France
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94
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Chemotherapy Resistance: Role of Mitochondrial and Autophagic Components. Cancers (Basel) 2022; 14:cancers14061462. [PMID: 35326612 PMCID: PMC8945922 DOI: 10.3390/cancers14061462] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/10/2022] [Accepted: 03/10/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Chemotherapy resistance is a common occurrence during cancer treatment that cancer researchers are attempting to understand and overcome. Mitochondria are a crucial intracellular signaling core that are becoming important determinants of numerous aspects of cancer genesis and progression, such as metabolic reprogramming, metastatic capability, and chemotherapeutic resistance. Mitophagy, or selective autophagy of mitochondria, can influence both the efficacy of tumor chemotherapy and the degree of drug resistance. Regardless of the fact that mitochondria are well-known for coordinating ATP synthesis from cellular respiration in cellular bioenergetics, little is known its mitophagy regulation in chemoresistance. Recent advancements in mitochondrial research, mitophagy regulatory mechanisms, and their implications for our understanding of chemotherapy resistance are discussed in this review. Abstract Cancer chemotherapy resistance is one of the most critical obstacles in cancer therapy. One of the well-known mechanisms of chemotherapy resistance is the change in the mitochondrial death pathways which occur when cells are under stressful situations, such as chemotherapy. Mitophagy, or mitochondrial selective autophagy, is critical for cell quality control because it can efficiently break down, remove, and recycle defective or damaged mitochondria. As cancer cells use mitophagy to rapidly sweep away damaged mitochondria in order to mediate their own drug resistance, it influences the efficacy of tumor chemotherapy as well as the degree of drug resistance. Yet despite the importance of mitochondria and mitophagy in chemotherapy resistance, little is known about the precise mechanisms involved. As a consequence, identifying potential therapeutic targets by analyzing the signal pathways that govern mitophagy has become a vital research goal. In this paper, we review recent advances in mitochondrial research, mitophagy control mechanisms, and their implications for our understanding of chemotherapy resistance.
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95
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Simões RV, Henriques RN, Cardoso BM, Fernandes FF, Carvalho T, Shemesh N. Glucose fluxes in glycolytic and oxidative pathways detected in vivo by deuterium magnetic resonance spectroscopy reflect proliferation in mouse glioblastoma. Neuroimage Clin 2022; 33:102932. [PMID: 35026626 PMCID: PMC8760481 DOI: 10.1016/j.nicl.2021.102932] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 12/29/2021] [Accepted: 12/30/2021] [Indexed: 12/23/2022]
Abstract
We performed dynamic glucose enhanced (DGE) 2H-MRS in mouse GBM tumors. Marchenko-Pastur PCA denoising of 2H-MRS spectra improved kinetic quantification. Metabolic kinetics revealed differential glucose pathway fluxes in non-necrotic tumors. Modulation of glucose metabolism reflected tumor heterogeneity (proliferation).
Objectives Glioblastoma multiforme (GBM), the most aggressive glial brain tumors, can metabolize glucose through glycolysis and mitochondrial oxidation pathways. While specific dependencies on those pathways are increasingly associated with treatment response, detecting such GBM subtypes in vivo remains elusive. Here, we develop a dynamic glucose-enhanced deuterium spectroscopy (DGE 2H-MRS) approach for differentially assessing glucose turnover rates through glycolysis and mitochondrial oxidation in mouse GBM and explore their association with histologic features of the tumor and its microenvironment. Materials and methods GL261 and CT2A glioma allografts were induced in immunocompetent mice and scanned in vivo at 9.4 Tesla, harnessing DGE 2H-MRS with volume selection and Marchenko-Pastur PCA (MP-PCA) denoising to achieve high temporal resolution. Each tumor was also classified by histopathologic analysis and assessed for cell proliferation (Ki67 immunostaining), while the respective cell lines underwent in situ extracellular flux analysis to assess mitochondrial function. Results MP-PCA denoising of in vivo DGE 2H-MRS data significantly improved the time-course detection (~2-fold increased Signal-to-Noise Ratio) and fitting precision (−19 ± 1 % Cramér-Rao Lower Bounds) of 2H-labelled glucose, and glucose-derived glutamate-glutamine (Glx) and lactate pools in GL261 and CT2A orthotopic tumors. Kinetic modeling further indicated inter-tumor heterogeneity of glucose consumption rate for glycolysis and oxidation during a defined epoch of active proliferation in both cohorts (19 ± 1 days post-induction), with consistent volumes (38.3 ± 3.4 mm3) and perfusion properties prior to marked necrosis. Histopathologic analysis of these tumors revealed clear differences in tumor heterogeneity between the two GBM models, aligned with metabolic differences of the respective cell lines monitored in situ. Importantly, glucose oxidation (i.e. Glx synthesis and elimination rates: 0.40 ± 0.08 and 0.12 ± 0.03 mM min−1, respectively) strongly correlated with cell proliferation across the pooled cohorts (R = 0.82, p = 0.001; and R = 0.80, p = 0.002, respectively), regardless of tumor morphologic features or in situ metabolic characteristics of each GBM model. Conclusions Our fast DGE 2H-MRS enables the quantification of glucose consumption rates through glycolysis and mitochondrial oxidation in mouse GBM, which is relevant for assessing their modulation in vivo according to tumor microenvironment features such as cell proliferation. This novel application augurs well for non-invasive metabolic characterization of glioma or other cancers with mitochondrial oxidation dependencies.
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Affiliation(s)
- Rui V Simões
- Champalimaud Research, Champalimaud Centre for the Unknown, Lisbon, Portugal.
| | - Rafael N Henriques
- Champalimaud Research, Champalimaud Centre for the Unknown, Lisbon, Portugal
| | - Beatriz M Cardoso
- Champalimaud Research, Champalimaud Centre for the Unknown, Lisbon, Portugal
| | | | - Tânia Carvalho
- Champalimaud Research, Champalimaud Centre for the Unknown, Lisbon, Portugal
| | - Noam Shemesh
- Champalimaud Research, Champalimaud Centre for the Unknown, Lisbon, Portugal.
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96
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Pan D, Zheng X, Zhang L, Li X, Zhu G, Gong M, Kopytynski M, Zhou L, Yi Y, Zhu H, Tian X, Chen R, Zhang H, Gu Z, Gong Q, Luo K. Synergistic Disruption of Metabolic Homeostasis through Hyperbranched Poly(ethylene glycol) Conjugates as Nanotherapeutics to Constrain Cancer Growth. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2109036. [PMID: 34990517 DOI: 10.1002/adma.202109036] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/22/2021] [Indexed: 02/05/2023]
Abstract
Combination therapy is a promising approach for effective treatment of tumors through synergistically regulating pathways. However, the synergistic effect is limited, likely by uncontrolled co-delivery of different therapeutic payloads in a single nanoparticle. Herein, a combination nanotherapeutic is developed by using two amphiphilic conjugates, hyperbranched poly(ethylene glycol)-pyropheophorbide-a (Ppa) (HP-P) and hyperbranched poly(ethylene glycol)-doxorubicin (DOX) (HP-D) to construct co-assembly nanoparticles (HP-PD NPs) for controllably co-loading and co-delivering Ppa and DOX. In vitro and in vivo antitumor studies confirm the synergistic effect of photodynamic therapy and chemotherapy from HP-PD NPs. Metabolic variations reveal that tumor suppression is associated with disruption of metabolic homeostasis, leading to reduced protein translation. This study uncovers the manipulation of metabolic changes in tumor cells through disruption of cellular homeostasis using HP-PD NPs and provides a new insight into the rational design of synergistic nanotherapeutics for combination therapy.
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Affiliation(s)
- Dayi Pan
- Huaxi MR Research Center (HMRRC), Department of Radiology, National Clinical Research Center for Geriatrics, Frontiers Science Center for Disease-Related Molecular Network, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xiuli Zheng
- Huaxi MR Research Center (HMRRC), Department of Radiology, National Clinical Research Center for Geriatrics, Frontiers Science Center for Disease-Related Molecular Network, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Lu Zhang
- Laboratory of Clinical Proteomics and Metabolomics, Institutes for Systems Genetics, Laboratory of Stem Cell Biology, Core Facility of West China Hospital, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xin Li
- Laboratory of Clinical Proteomics and Metabolomics, Institutes for Systems Genetics, Laboratory of Stem Cell Biology, Core Facility of West China Hospital, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Guonian Zhu
- Huaxi MR Research Center (HMRRC), Department of Radiology, National Clinical Research Center for Geriatrics, Frontiers Science Center for Disease-Related Molecular Network, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
- Laboratory of Clinical Proteomics and Metabolomics, Institutes for Systems Genetics, Laboratory of Stem Cell Biology, Core Facility of West China Hospital, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Meng Gong
- Laboratory of Clinical Proteomics and Metabolomics, Institutes for Systems Genetics, Laboratory of Stem Cell Biology, Core Facility of West China Hospital, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Michal Kopytynski
- Department of Chemical Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK
| | - Luonan Zhou
- State Key Laboratory of Environment-Friendly Energy Materials, Southwest University of Science and Technology, Mianyang, 621010, China
| | - Yong Yi
- State Key Laboratory of Environment-Friendly Energy Materials, Southwest University of Science and Technology, Mianyang, 621010, China
| | - Hongyan Zhu
- Huaxi MR Research Center (HMRRC), Department of Radiology, National Clinical Research Center for Geriatrics, Frontiers Science Center for Disease-Related Molecular Network, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
- Laboratory of Clinical Proteomics and Metabolomics, Institutes for Systems Genetics, Laboratory of Stem Cell Biology, Core Facility of West China Hospital, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xiaohe Tian
- Huaxi MR Research Center (HMRRC), Department of Radiology, National Clinical Research Center for Geriatrics, Frontiers Science Center for Disease-Related Molecular Network, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Rongjun Chen
- Department of Chemical Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK
| | - Hu Zhang
- Amgen Bioprocessing Centre, Keck Graduate Institute, Claremont, CA, 91711, USA
| | - Zhongwei Gu
- Huaxi MR Research Center (HMRRC), Department of Radiology, National Clinical Research Center for Geriatrics, Frontiers Science Center for Disease-Related Molecular Network, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Qiyong Gong
- Huaxi MR Research Center (HMRRC), Department of Radiology, National Clinical Research Center for Geriatrics, Frontiers Science Center for Disease-Related Molecular Network, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
- Functional and Molecular Imaging Key Laboratory of Sichuan Province, and Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, 610041, China
| | - Kui Luo
- Huaxi MR Research Center (HMRRC), Department of Radiology, National Clinical Research Center for Geriatrics, Frontiers Science Center for Disease-Related Molecular Network, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
- Functional and Molecular Imaging Key Laboratory of Sichuan Province, and Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, 610041, China
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97
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Shi J, Lai D, Zuo X, Liu D, Chen B, Zheng Y, Lu C, Gu X. Identification of Ferroptosis-Related Biomarkers for Prognosis and Immunotherapy in Patients With Glioma. Front Cell Dev Biol 2022; 10:817643. [PMID: 35174152 PMCID: PMC8842255 DOI: 10.3389/fcell.2022.817643] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 01/03/2022] [Indexed: 12/18/2022] Open
Abstract
Ferroptosis is a novel type of iron- and ROS-dependent cell death and is involved in various diseases. LncRNAs are involved and play important roles in the occurrence and development of several cancers. However, researches about the role of ferroptosis-related lncRNAs in glioma are relatively rare. Here, we identified nine ferroptosis-related lncRNAs and then constructed a prognostic model by the LASSO and Cox analysis. The model could predict overall survival with high sensitivity and specificity according to ROC curves. In addition, the cell cycle, p53 signaling, apoptosis, and oxidative phosphorylation pathways were obviously enriched in the pathogenesis of glioma by gene set enrichment analysis. A nomogram was constructed by integrating several independent prognostic clinicopathological features, and it could provide a valuable predictive tool for overall survival. Furthermore, a strong correlation between these nine lncRNAs and immunotherapy was found. Glioma patients in the high-risk group had higher TMB using somatic mutation data, different immune infiltration, and higher expression of immune checkpoints, indicating these patients might benefit from immune checkpoint inhibitor therapy. In summary, these nine ferroptosis-related lncRNAs were promising biomarkers for predicting overall survival and guiding immunotherapy or future immune checkpoint inhibitor development for glioma patients.
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Affiliation(s)
- Junfeng Shi
- Department of Prosthodontics, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Engineering Research Center of Advanced Dental Technology and Materials, National Clinical Research Center for Oral Diseases, Shanghai, China
| | - Donglin Lai
- Shanghai Key Laboratory of Molecular Imaging, Zhoupu Hospital, Shanghai University of Medicine & Health Sciences, Shanghai, China.,School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Xiaojia Zuo
- Shanghai Key Laboratory of Molecular Imaging, Zhoupu Hospital, Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Dingsheng Liu
- Shanghai Key Laboratory of Molecular Imaging, Zhoupu Hospital, Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Bing Chen
- Department of Neurosurgery, Affiliated Hospital of Guangdong Medical University, Guangzhou, China
| | - Yanjun Zheng
- Shanghai Key Laboratory of Molecular Imaging, Zhoupu Hospital, Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Changlian Lu
- Shanghai Key Laboratory of Molecular Imaging, Zhoupu Hospital, Shanghai University of Medicine & Health Sciences, Shanghai, China
| | - Xuefeng Gu
- Shanghai Key Laboratory of Molecular Imaging, Zhoupu Hospital, Shanghai University of Medicine & Health Sciences, Shanghai, China.,School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China.,School of Pharmacy, Shanghai University of Medicine & Health Sciences, Shanghai, China
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98
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Bedi M, Ray M, Ghosh A. Active mitochondrial respiration in cancer: a target for the drug. Mol Cell Biochem 2022; 477:345-361. [PMID: 34716860 DOI: 10.1007/s11010-021-04281-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 10/21/2021] [Indexed: 12/21/2022]
Abstract
The relative contribution of mitochondrial respiration and subsequent energy production in malignant cells has remained controversial to date. Enhanced aerobic glycolysis and impaired mitochondrial respiration have gained more attention in the metabolic study of cancer. In contrast to the popular concept, mitochondria of cancer cells oxidize a diverse array of metabolic fuels to generate a majority of the cellular energy by respiration. Several mitochondrial respiratory chain (MRC) subunits' expressions are critical for the growth, metastasis, and cancer cell invasion. Also, the assembly factors, which regulate the integration of individual MRC complexes into native super-complexes, are upregulated in cancer. Moreover, a series of anti-cancer drugs function by inhibiting respiration and ATP production. In this review, we have specified the roles of mitochondrial fuels, MRC subunits, and super-complex assembly factors that promote active respiration across different cancer types and discussed the potential roles of MRC inhibitor drugs in controlling cancer.
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Affiliation(s)
- Minakshi Bedi
- Department of Biochemistry, University of Calcutta, 35 Ballygunge Circular Road, Kolkata, West Bengal, 700019, India
| | - Manju Ray
- Department of Biophysics, Bose Institute, P 1/12, CIT Scheme VII M, Kolkata, West Bengal, 700054, India
- Department of Chemistry, Institute of Applied Science & Humanities GLA University Mathura, 17km Stone, NH-2, Mathura-Delhi Road, Mathura, UP, 281 406, India
| | - Alok Ghosh
- Department of Biochemistry, University of Calcutta, 35 Ballygunge Circular Road, Kolkata, West Bengal, 700019, India.
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99
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Ojha R, Tantray I, Rimal S, Mitra S, Cheshier S, Lu B. Regulation of reverse electron transfer at mitochondrial complex I by unconventional Notch action in cancer stem cells. Dev Cell 2022; 57:260-276.e9. [PMID: 35077680 PMCID: PMC8852348 DOI: 10.1016/j.devcel.2021.12.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 10/06/2021] [Accepted: 12/21/2021] [Indexed: 01/26/2023]
Abstract
Metabolic flexibility is a hallmark of many cancers where mitochondrial respiration is critically involved, but the molecular underpinning of mitochondrial control of cancer metabolic reprogramming is poorly understood. Here, we show that reverse electron transfer (RET) through respiratory chain complex I (RC-I) is particularly active in brain cancer stem cells (CSCs). Although RET generates ROS, NAD+/NADH ratio turns out to be key in mediating RET effect on CSC proliferation, in part through the NAD+-dependent Sirtuin. Mechanistically, Notch acts in an unconventional manner to regulate RET by interacting with specific RC-I proteins containing electron-transporting Fe-S clusters and NAD(H)-binding sites. Genetic and pharmacological interference of Notch-mediated RET inhibited CSC growth in Drosophila brain tumor and mouse glioblastoma multiforme (GBM) models. Our results identify Notch as a regulator of RET and RET-induced NAD+/NADH balance, a critical mechanism of metabolic reprogramming and a metabolic vulnerability of cancer that may be exploited for therapeutic purposes.
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Affiliation(s)
- Rani Ojha
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA,These authors contributed equally
| | - Ishaq Tantray
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA,These authors contributed equally
| | - Suman Rimal
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Siddhartha Mitra
- Stem Cell Institute and Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA,Department of Pediatrics, Division of Hematology/Oncology/Bone Marrow Transplant, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Sam Cheshier
- Stem Cell Institute and Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA,Department of Neurosurgery, Division of Pediatric Neurosurgery, Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Bingwei Lu
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA,Cancer Biology Program, Stanford University School of Medicine, Stanford, CA, USA,Lead Contact,Correspondence:
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100
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Mennuni M, Filograna R, Felser A, Bonekamp NA, Giavalisco P, Lytovchenko O, Larsson N. Metabolic resistance to the inhibition of mitochondrial transcription revealed by CRISPR-Cas9 screen. EMBO Rep 2022; 23:e53054. [PMID: 34779571 PMCID: PMC8728608 DOI: 10.15252/embr.202153054] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 10/12/2021] [Accepted: 10/19/2021] [Indexed: 12/20/2022] Open
Abstract
Cancer cells depend on mitochondria to sustain their increased metabolic need and mitochondria therefore constitute possible targets for cancer treatment. We recently developed small-molecule inhibitors of mitochondrial transcription (IMTs) that selectively impair mitochondrial gene expression. IMTs have potent antitumor properties in vitro and in vivo, without affecting normal tissues. Because therapy-induced resistance is a major constraint to successful cancer therapy, we investigated mechanisms conferring resistance to IMTs. We employed a CRISPR-Cas9 (clustered regularly interspaced short palindromic repeats)-(CRISP-associated protein 9) whole-genome screen to determine pathways conferring resistance to acute IMT1 treatment. Loss of genes belonging to von Hippel-Lindau (VHL) and mammalian target of rapamycin complex 1 (mTORC1) pathways caused resistance to acute IMT1 treatment and the relevance of these pathways was confirmed by chemical modulation. We also generated cells resistant to chronic IMT treatment to understand responses to persistent mitochondrial gene expression impairment. We report that IMT1-acquired resistance occurs through a compensatory increase of mitochondrial DNA (mtDNA) expression and cellular metabolites. We found that mitochondrial transcription factor A (TFAM) downregulation and inhibition of mitochondrial translation impaired survival of resistant cells. The identified susceptibility and resistance mechanisms to IMTs may be relevant for different types of mitochondria-targeted therapies.
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Affiliation(s)
- Mara Mennuni
- Department of Medical Biochemistry and BiophysicsKarolinska InstitutetStockholmSweden
| | - Roberta Filograna
- Department of Medical Biochemistry and BiophysicsKarolinska InstitutetStockholmSweden
| | - Andrea Felser
- Department of Medical Biochemistry and BiophysicsKarolinska InstitutetStockholmSweden
- University Institute of Clinical ChemistryBern University HospitalBernSwitzerland
| | - Nina A Bonekamp
- Mitochondrial Biology GroupMax Planck Institute for Biology of AgeingCologneGermany
- Department of NeuroanatomyMannheim Center for Translational Neuroscience (MCTN)Medical Faculty MannheimHeidelberg UniversityMannheimGermany
| | - Patrick Giavalisco
- Metabolomics Core FacilityMax Planck Institute for Biology of AgeingCologneGermany
| | - Oleksandr Lytovchenko
- Department of Medical Biochemistry and BiophysicsKarolinska InstitutetStockholmSweden
| | - Nils‐Göran Larsson
- Department of Medical Biochemistry and BiophysicsKarolinska InstitutetStockholmSweden
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