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Smolobochkin A, Niyazova D, Gazizov A, Syzdykbayev M, Voloshina A, Amerhanova S, Lyubina A, Neganova M, Aleksandrova Y, Babaeva O, Voronina J, Appazov N, Sinyashin O, Alabugin I, Burilov A, Pudovik M. Discovery of Di(het)arylmethane and Dibenzoxanthene Derivatives as Potential Anticancer Agents. Int J Mol Sci 2024; 25:6724. [PMID: 38928428 PMCID: PMC11203978 DOI: 10.3390/ijms25126724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 06/06/2024] [Accepted: 06/10/2024] [Indexed: 06/28/2024] Open
Abstract
A family of bifunctional dihetarylmethanes and dibenzoxanthenes is assembled via a reaction of acetals containing a 2-chloroacetamide moiety with phenols and related oxygen-containing heterocycles. These compounds demonstrated selective antitumor activity associated with the induction of cell apoptosis and inhibition of the process of glycolysis. In particular, bis(heteroaryl)methane containing two 4-hydroxy-6-methyl-2H-pyran-2-one moieties combine excellent in vitro antitumor efficacy with an IC50 of 1.7 µM in HuTu-80 human duodenal adenocarcinoma models with a high selectivity index of 73. Overall, this work highlights the therapeutic potential of dimeric compounds assembled from functionalized acetals and builds a starting point for the development of a new family of anticancer agents.
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Affiliation(s)
- Andrey Smolobochkin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan 420088, Russia; (A.G.); (A.V.); (O.B.)
| | - Dinara Niyazova
- Laboratory of Engineering Profile, Department of Engineering Technology, Korkyt Ata Kyzylorda University, Ayteke bi Str., 29A, Kyzylorda 120014, Kazakhstan; (D.N.); (M.S.)
| | - Almir Gazizov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan 420088, Russia; (A.G.); (A.V.); (O.B.)
| | - Marat Syzdykbayev
- Laboratory of Engineering Profile, Department of Engineering Technology, Korkyt Ata Kyzylorda University, Ayteke bi Str., 29A, Kyzylorda 120014, Kazakhstan; (D.N.); (M.S.)
- Nazarbayev Intellectual School Chemical-Biological Direction in Kyzylorda, Sultan Beybars Str., 6, Kyzylorda 120014, Kazakhstan
| | - Alexandra Voloshina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan 420088, Russia; (A.G.); (A.V.); (O.B.)
| | - Syumbelya Amerhanova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan 420088, Russia; (A.G.); (A.V.); (O.B.)
| | - Anna Lyubina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan 420088, Russia; (A.G.); (A.V.); (O.B.)
| | - Margarita Neganova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan 420088, Russia; (A.G.); (A.V.); (O.B.)
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Severnij pr., 1, Chernogolovka 142432, Russia
| | - Yulia Aleksandrova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan 420088, Russia; (A.G.); (A.V.); (O.B.)
- Institute of Physiologically Active Compounds at Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Severnij pr., 1, Chernogolovka 142432, Russia
| | - Olga Babaeva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan 420088, Russia; (A.G.); (A.V.); (O.B.)
| | - Julia Voronina
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii pr., 31, Moscow 119071, Russia
| | - Nurbol Appazov
- Laboratory of Engineering Profile, Department of Engineering Technology, Korkyt Ata Kyzylorda University, Ayteke bi Str., 29A, Kyzylorda 120014, Kazakhstan; (D.N.); (M.S.)
- Limited Liability Partnership «DPS-Kyzylorda», Amangeldi Str., 112A, Kyzylorda 120014, Kazakhstan
| | - Oleg Sinyashin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan 420088, Russia; (A.G.); (A.V.); (O.B.)
| | - Igor Alabugin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan 420088, Russia; (A.G.); (A.V.); (O.B.)
- Department of Chemistry and Biochemistry, Florida State University, Chieftan Way Str., 95, Tallahassee, FL 32306-3290, USA
| | - Alexander Burilov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan 420088, Russia; (A.G.); (A.V.); (O.B.)
| | - Michail Pudovik
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Str., 8, Kazan 420088, Russia; (A.G.); (A.V.); (O.B.)
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Kapoor S, Kalmegh V, Kumar H, Mandoli A, Shard A. Rare diseases and pyruvate kinase M2: a promising therapeutic connection. Drug Discov Today 2024; 29:103949. [PMID: 38492882 DOI: 10.1016/j.drudis.2024.103949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 03/06/2024] [Accepted: 03/11/2024] [Indexed: 03/18/2024]
Abstract
Pyruvate kinase M2 (PKM2) is a key glycolytic enzyme that regulates proliferating cell metabolism. The role of PKM2 in common diseases has been well established, but its role in rare diseases (RDs) is less understood. Over the past few years, PKM2 has emerged as a crucial player in RDs, including, neoplastic, respiratory, metabolic, and neurological disorders. Herein, we summarize recent findings and developments highlighting PKM2 as an emerging key player in RDs. We also discuss the current status of PKM2 modulation in RDs with particular emphasis on preclinical and clinical studies in addition to current challenges in the field.
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Affiliation(s)
- Saumya Kapoor
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research Ahmedabad (NIPER-A), Gandhinagar, Gujarat, India
| | - Vaishnavi Kalmegh
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research Ahmedabad (NIPER-A), Gandhinagar, Gujarat, India
| | - Hemant Kumar
- Department of Pharmacology and Toxicology, NIPER-A, Gandhinagar, Gujarat, India.
| | - Amit Mandoli
- Department of Biotechnology, NIPER-A, Gandhinagar, Gujarat, India.
| | - Amit Shard
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research Ahmedabad (NIPER-A), Gandhinagar, Gujarat, India.
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Prokakis E, Bamahmoud H, Jansari S, Fritsche L, Dietz A, Boshnakovska A, Rehling P, Johnsen SA, Gallwas J, Wegwitz F. USP22 supports the aggressive behavior of basal-like breast cancer by stimulating cellular respiration. Cell Commun Signal 2024; 22:120. [PMID: 38347585 PMCID: PMC10863169 DOI: 10.1186/s12964-023-01441-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 12/12/2023] [Indexed: 02/15/2024] Open
Abstract
BACKGROUND Breast cancer (BC) is the most frequent tumor entity in women worldwide with a high chance of therapeutic response in early- and non-metastatic disease stages. Among all BC subtypes, triple-negative BC (TNBC) is the most challenging cancer subtype lacking effective molecular targets due to the particular enrichment of cancer stem cells (CSCs), frequently leading to a chemoresistant phenotype and metastasis. The Ubiquitin Specific Peptidase 22 (USP22) is a deubiquitinase that has been frequently associated with a CSC-promoting function and intimately implicated in resistance to conventional therapies, tumor relapse, metastasis and overall poor survival in a broad range of cancer entities, including BC. To date, though, the role of USP22 in TNBC has been only superficially addressed. METHODS The current study utilized the MMTV-cre, Usp22fl/fl transgenic mouse model to study the involvement of USP22 in the stem cell-like properties of the growing mammary tissue. Additionally, we combined high-throughput transcriptomic analyses with publicly available patient transcriptomic data and utilized TNBC culture models to decipher the functional role of USP22 in the CSC characteristics of this disease. RESULTS Interestingly, we identified that USP22 promotes CSC properties and drug tolerance by supporting the oxidative phosphorylation program, known to be largely responsible for the poor response to conventional therapies in this particularly aggressive BC subtype. CONCLUSIONS This study suggests a novel tumor-supportive role of USP22 in sustaining cellular respiration to facilitate the drug-tolerant behavior of HER2+-BC and TNBC cells. Therefore, we posit USP22 as a promising therapeutic target to optimize standard therapies and combat the aggressiveness of these malignancies. Video Abstract.
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Affiliation(s)
- Evangelos Prokakis
- Department of Gynecology and Obstetrics, University Medical Center Göttingen, Göttingen, Germany.
- Department of General, Visceral & Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany.
| | - Husam Bamahmoud
- Department of Gynecology and Obstetrics, University Medical Center Göttingen, Göttingen, Germany
| | - Shaishavi Jansari
- Department of Gynecology and Obstetrics, University Medical Center Göttingen, Göttingen, Germany
| | - Lena Fritsche
- Department of Gynecology and Obstetrics, University Medical Center Göttingen, Göttingen, Germany
| | - Alexander Dietz
- Institute of Pathology, University Medical Center Göttingen, Göttingen, Germany
| | - Angela Boshnakovska
- Department of Cellular Biochemistry, University Medical Center Göttingen, Göttingen, Germany
| | - Peter Rehling
- Department of Cellular Biochemistry, University Medical Center Göttingen, Göttingen, Germany
| | - Steven A Johnsen
- Department of General, Visceral & Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
- The Robert Bosch Center for Tumor Diseases, Stuttgart, Germany
| | - Julia Gallwas
- Department of Gynecology and Obstetrics, University Medical Center Göttingen, Göttingen, Germany
| | - Florian Wegwitz
- Department of Gynecology and Obstetrics, University Medical Center Göttingen, Göttingen, Germany.
- Department of General, Visceral & Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany.
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Mathur A, Meena A, Luqman S. Monoterpenoids: An upcoming class of therapeutic agents for modulating cancer metastasis. Phytother Res 2024; 38:939-969. [PMID: 38102850 DOI: 10.1002/ptr.8081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 10/28/2023] [Accepted: 11/14/2023] [Indexed: 12/17/2023]
Abstract
Monoterpenoids, a sub-class of terpenoids, are secondary metabolites frequently extracted from the essential oils of aromatic plants. Their antitumor properties including antiproliferative, apoptotic, antiangiogenic, and antimetastatic effects along with other biological activities have been the subject of extensive study due to their diverse characteristics. In recent years, numerous investigations have been conducted to understand its potential anticancer impacts, specifically focusing on antiproliferative and apoptotic mechanisms. Metastasis, a malignancy hallmark, can exert either protective or destructive influences on tumor cells. Despite this, the potential antimetastatic and antiangiogenic attributes of monoterpenoids need further exploration. This review focuses on specific monoterpenoids, examining their effects on metastasis and relevant signaling pathways. The monoterpenoids exhibit a high level of complexity as natural products that regulate metastatic proteins through various signaling pathways, including phosphoinositide 3-kinase/protein kinase B/mammalian target of rapamycin, mitogen-activated protein kinase/extracellular signal-regulated kinase/jun N-terminal kinase, nuclear factor kappa B, vascular endothelial growth factor, and epithelial mesenchymal transition process. Additionally, this review delves into the biosynthesis and classification of monoterpenoids, their potential antitumor impacts on cell lines, the plant sources of monoterpenoids, and the current status of limited clinical trials investigating their efficacy against cancer. Moreover, monoterpenoids depict promising potential in preventing cancer metastasis, however, inadequate clinical trials limit their drug usage. State-of-the-art techniques and technologies are being employed to overcome the challenges of utilizing monoterpenoids as an anticancer agent.
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Affiliation(s)
- Anurag Mathur
- Bioprospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Abha Meena
- Bioprospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Suaib Luqman
- Bioprospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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5
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Li W, Liu Z, Tang F, Jiang H, Zhou Z, Hao X, Zhang JM. Application of 3D Bioprinting in Liver Diseases. MICROMACHINES 2023; 14:1648. [PMID: 37630184 PMCID: PMC10457767 DOI: 10.3390/mi14081648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/03/2023] [Accepted: 08/14/2023] [Indexed: 08/27/2023]
Abstract
Liver diseases are the primary reason for morbidity and mortality in the world. Owing to a shortage of organ donors and postoperative immune rejection, patients routinely suffer from liver failure. Unlike 2D cell models, animal models, and organoids, 3D bioprinting can be successfully employed to print living tissues and organs that contain blood vessels, bone, and kidney, heart, and liver tissues and so on. 3D bioprinting is mainly classified into four types: inkjet 3D bioprinting, extrusion-based 3D bioprinting, laser-assisted bioprinting (LAB), and vat photopolymerization. Bioinks for 3D bioprinting are composed of hydrogels and cells. For liver 3D bioprinting, hepatic parenchymal cells (hepatocytes) and liver nonparenchymal cells (hepatic stellate cells, hepatic sinusoidal endothelial cells, and Kupffer cells) are commonly used. Compared to conventional scaffold-based approaches, marked by limited functionality and complexity, 3D bioprinting can achieve accurate cell settlement, a high resolution, and more efficient usage of biomaterials, better mimicking the complex microstructures of native tissues. This method will make contributions to disease modeling, drug discovery, and even regenerative medicine. However, the limitations and challenges of this method cannot be ignored. Limitation include the requirement of diverse fabrication technologies, observation of drug dynamic response under perfusion culture, the resolution to reproduce complex hepatic microenvironment, and so on. Despite this, 3D bioprinting is still a promising and innovative biofabrication strategy for the creation of artificial multi-cellular tissues/organs.
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Affiliation(s)
- Wenhui Li
- Department of Radiology, Yancheng Third People’s Hospital, Affiliated Hospital 6 of Nantong University, Yancheng 224000, China
| | - Zhaoyue Liu
- College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics; Nanjing 210016, China
| | - Fengwei Tang
- College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics; Nanjing 210016, China
| | - Hao Jiang
- College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics; Nanjing 210016, China
| | - Zhengyuan Zhou
- Nanjing Hangdian Intelligent Manufacturing Technology Co., Ltd., Nanjing 210014, China
| | - Xiuqing Hao
- College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics; Nanjing 210016, China
| | - Jia Ming Zhang
- College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics; Nanjing 210016, China
- Nanjing Hangdian Intelligent Manufacturing Technology Co., Ltd., Nanjing 210014, China
- Yangtze River Delta Intelligent Manufacturing Innovation Center, Nanjing 210014, China
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Korshunov DA, Buldakov MA, Sereda EE, Bukterov MV, Milto IV, Kondakova IV. Studies of the Antitumor Activity of Iodacetate in the Liposomal Form. DOKL BIOCHEM BIOPHYS 2022; 507:278-282. [PMID: 36786986 DOI: 10.1134/s1607672922060059] [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: 06/30/2022] [Revised: 08/18/2022] [Accepted: 08/18/2022] [Indexed: 02/15/2023]
Abstract
Metabolic reprogramming has become the new hallmark of cancer. Carbohydrate metabolism is a key component of metabolic transformations in tumors. To date, many therapeutic agents have been identified that target proteins and enzymes involved in glucose transport and metabolism, with promising results in cell culture studies and animal tumor models. In our studies, we found that the most promising among them is the glycolysis inhibitor iodoacetate. The study of this agent showed that iodoacetate in liposomal form has the best performance. With a course introduction, its antimetastatic and antitumor activity reached significant indices of growth inhibition. At the same time, liposomes with iodoacetate had an almost completely safe toxicological profile compared to the independent form and, as a result, have great potential in polychemotherapy.
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Affiliation(s)
- D A Korshunov
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia.
| | - M A Buldakov
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
| | - E E Sereda
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia.,Siberian State Medical University, Tomsk, Russia
| | - M V Bukterov
- Siberian State Medical University, Tomsk, Russia
| | - I V Milto
- Siberian State Medical University, Tomsk, Russia
| | - I V Kondakova
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
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7
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White D, Yang Q. Genetically Encoded ATP Biosensors for Direct Monitoring of Cellular ATP Dynamics. Cells 2022; 11:1920. [PMID: 35741049 PMCID: PMC9221525 DOI: 10.3390/cells11121920] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/10/2022] [Accepted: 06/12/2022] [Indexed: 12/06/2022] Open
Abstract
Adenosine 5'-triphosphate, or ATP, is the primary molecule for storing and transferring energy in cells. ATP is mainly produced via oxidative phosphorylation in mitochondria, and to a lesser extent, via glycolysis in the cytosol. In general, cytosolic glycolysis is the primary ATP producer in proliferative cells or cells subjected to hypoxia. On the other hand, mitochondria produce over 90% of cellular ATP in differentiated cells under normoxic conditions. Under pathological conditions, ATP demand rises to meet the needs of biosynthesis for cellular repair, signaling transduction for stress responses, and biochemical processes. These changes affect how mitochondria and cytosolic glycolysis function and communicate. Mitochondria undergo remodeling to adapt to the imbalanced demand and supply of ATP. Otherwise, a severe ATP deficit will impair cellular function and eventually cause cell death. It is suggested that ATP from different cellular compartments can dynamically communicate and coordinate to adapt to the needs in each cellular compartment. Thus, a better understanding of ATP dynamics is crucial to revealing the differences in cellular metabolic processes across various cell types and conditions. This requires innovative methodologies to record real-time spatiotemporal ATP changes in subcellular regions of living cells. Over the recent decades, numerous methods have been developed and utilized to accomplish this task. However, this is not an easy feat. This review evaluates innovative genetically encoded biosensors available for visualizing ATP in living cells, their potential use in the setting of human disease, and identifies where we could improve and expand our abilities.
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Affiliation(s)
- Donnell White
- Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA;
- Department of Pharmacology and Experimental Therapeutics, School of Graduate Studies, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
- School of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Qinglin Yang
- Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA;
- Department of Pharmacology and Experimental Therapeutics, School of Graduate Studies, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
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Tiersma JF, Evers B, Bakker BM, Jalving M, de Jong S. Pyruvate Dehydrogenase Kinase Inhibition by Dichloroacetate in Melanoma Cells Unveils Metabolic Vulnerabilities. Int J Mol Sci 2022; 23:ijms23073745. [PMID: 35409102 PMCID: PMC8999016 DOI: 10.3390/ijms23073745] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/21/2022] [Accepted: 03/25/2022] [Indexed: 12/03/2022] Open
Abstract
Melanoma is characterized by high glucose uptake, partially mediated through elevated pyruvate dehydrogenase kinase (PDK), making PDK a potential treatment target in melanoma. We aimed to reduce glucose uptake in melanoma cell lines through PDK inhibitors dichloroacetate (DCA) and AZD7545 and through PDK knockdown, to inhibit cell growth and potentially unveil metabolic co-vulnerabilities resulting from PDK inhibition. MeWo cells were most sensitive to DCA, while SK-MEL-2 was the least sensitive, with IC50 values ranging from 13.3 to 27.0 mM. DCA strongly reduced PDH phosphorylation and increased the oxygen consumption rate:extracellular acidification rate (OCR:ECAR) ratio up to 6-fold. Knockdown of single PDK isoforms had similar effects on PDH phosphorylation and OCR:ECAR ratio as DCA but did not influence sensitivity to DCA. Growth inhibition by DCA was synergistic with the glutaminase inhibitor CB-839 (2- to 5-fold sensitization) and with diclofenac, known to inhibit monocarboxylate transporters (MCTs) (3- to 8-fold sensitization). CB-839 did not affect the OCR:ECAR response to DCA, whereas diclofenac strongly inhibited ECAR and further increased the OCR:ECAR ratio. We conclude that in melanoma cell lines, DCA reduces proliferation through reprogramming of cellular metabolism and synergizes with other metabolically targeted drugs.
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Affiliation(s)
- Jiske F. Tiersma
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands;
| | - Bernard Evers
- Laboratory of Pediatrics, Section Systems Medicine of Metabolism and Signalling, University of Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands; (B.E.); (B.M.B.)
| | - Barbara M. Bakker
- Laboratory of Pediatrics, Section Systems Medicine of Metabolism and Signalling, University of Groningen, University Medical Center Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands; (B.E.); (B.M.B.)
| | - Mathilde Jalving
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands;
- Correspondence: (M.J.); (S.d.J.); Tel.: +31-50-3615692 (M.J.); +31-50-3612964 (S.d.J.)
| | - Steven de Jong
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands;
- Correspondence: (M.J.); (S.d.J.); Tel.: +31-50-3615692 (M.J.); +31-50-3612964 (S.d.J.)
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Sarlak S, Lalou C, Sant'Anna-Silva ACB, Mafhouf W, De Luise M, Rousseau B, Izotte J, Claverol S, Lacombe D, Nikitopoulou E, Yang M, Oliveira M, Frezza C, Gasparre G, Rezvani HR, Amoedo ND, Rossignol R. Lung Tumor Growth Promotion by Tobacco-Specific Nitrosamines Involves the β2-Adrenergic Receptors-Dependent Stimulation of Mitochondrial REDOX Signaling. Antioxid Redox Signal 2022; 36:525-549. [PMID: 34715750 DOI: 10.1089/ars.2020.8259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Aims: Lung cancer is the leading cause of cancer death worldwide, and tobacco smoking is a recognized major risk factor for lung tumor development. We analyzed the effect of tobacco-specific nitrosamines (TSNAs) on human lung adenocarcinoma metabolic reprogramming, an emergent hallmark of carcinogenesis. Results: A series of in vitro and in vivo bioenergetic, proteomic, metabolomic, and tumor biology studies were performed to analyze changes in lung cancer cell metabolism and the consequences for hallmarks of cancer, including tumor growth, cancer cell invasion, and redox signaling. The findings revealed that nicotine-derived nitrosamine ketone (NNK) stimulates mitochondrial function and promotes lung tumor growth in vivo. These malignant properties were acquired from the induction of mitochondrial biogenesis induced by the upregulation and activation of the beta-2 adrenergic receptors (β2-AR)-cholinergic receptor nicotinic alpha 7 subunit (CHRNAα7)-dependent nitrosamine canonical signaling pathway. The observed NNK metabolic effects were mediated by TFAM overexpression and revealed a key role for mitochondrial reactive oxygen species and Annexin A1 in tumor growth promotion. Conversely, ectopic expression of the mitochondrial antioxidant enzyme manganese superoxide dismutase rescued the reprogramming and malignant metabolic effects of exposure to NNK and overexpression of TFAM, underlining the link between NNK and mitochondrial redox signaling in lung cancer. Innovation: Our findings describe the metabolic changes caused by NNK in a mechanistic framework for understanding how cigarette smoking causes lung cancer. Conclusion: Mitochondria play a role in the promotion of lung cancer induced by tobacco-specific nitrosamines. Antioxid. Redox Signal. 36, 525-549.
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Affiliation(s)
- Saharnaz Sarlak
- Bordeaux University, Bordeaux, France
- INSERM U1211, Bordeaux, France
| | - Claude Lalou
- Bordeaux University, Bordeaux, France
- INSERM U1211, Bordeaux, France
| | | | - Walid Mafhouf
- Bordeaux University, Bordeaux, France
- INSERM U1045, Bordeaux, France
| | - Monica De Luise
- Department of Medical and Surgical Sciences (DIMEC), Unit of Medical Genetics, Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy
| | - Benoît Rousseau
- Bordeaux University, Bordeaux, France
- Transgenic Animal Facility A2, University of Bordeaux, Bordeaux, France
| | - Julien Izotte
- Bordeaux University, Bordeaux, France
- Transgenic Animal Facility A2, University of Bordeaux, Bordeaux, France
| | - Stéphane Claverol
- Bordeaux University, Bordeaux, France
- Proteomics Facility, Functional Genomics Center (CGFB), Bordeaux, France
| | - Didier Lacombe
- Bordeaux University, Bordeaux, France
- INSERM U1211, Bordeaux, France
| | - Efterpi Nikitopoulou
- Medical Research Council Cancer Unit, Hutchison/MRC Research Centre, University of Cambridge, Cambridge, United Kingdom
| | - Ming Yang
- Medical Research Council Cancer Unit, Hutchison/MRC Research Centre, University of Cambridge, Cambridge, United Kingdom
| | - Marcus Oliveira
- Institute of Medical Biochemistry, Federal University, Rio de Janeiro, Brazil
| | - Christian Frezza
- Medical Research Council Cancer Unit, Hutchison/MRC Research Centre, University of Cambridge, Cambridge, United Kingdom
| | - Giuseppe Gasparre
- Department of Medical and Surgical Sciences (DIMEC), Unit of Medical Genetics, Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy
| | | | - Nivea Dias Amoedo
- CELLOMET, Functional Genomics Center of Bordeaux (CGFB), Bordeaux, France
| | - Rodrigue Rossignol
- Bordeaux University, Bordeaux, France
- INSERM U1211, Bordeaux, France
- CELLOMET, Functional Genomics Center of Bordeaux (CGFB), Bordeaux, France
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10
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Duraj T, Carrión-Navarro J, Seyfried TN, García-Romero N, Ayuso-Sacido A. Metabolic therapy and bioenergetic analysis: The missing piece of the puzzle. Mol Metab 2021; 54:101389. [PMID: 34749013 PMCID: PMC8637646 DOI: 10.1016/j.molmet.2021.101389] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/29/2021] [Accepted: 11/01/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Aberrant metabolism is recognized as a hallmark of cancer, a pillar necessary for cellular proliferation. Regarding bioenergetics (ATP generation), most cancers display a preference not only toward aerobic glycolysis ("Warburg effect") and glutaminolysis (mitochondrial substrate level-phosphorylation) but also toward other metabolites such as lactate, pyruvate, and fat-derived sources. These secondary metabolites can assist in proliferation but cannot fully cover ATP demands. SCOPE OF REVIEW The concept of a static metabolic profile is challenged by instances of heterogeneity and flexibility to meet fuel/anaplerotic demands. Although metabolic therapies are a promising tool to improve therapeutic outcomes, either via pharmacological targets or press-pulse interventions, metabolic plasticity is rarely considered. Lack of bioenergetic analysis in vitro and patient-derived models is hindering translational potential. Here, we review the bioenergetics of cancer and propose a simple analysis of major metabolic pathways, encompassing both affordable and advanced techniques. A comprehensive compendium of Seahorse XF bioenergetic measurements is presented for the first time. MAJOR CONCLUSIONS Standardization of principal readouts might help researchers to collect a complete metabolic picture of cancer using the most appropriate methods depending on the sample of interest.
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Affiliation(s)
- Tomás Duraj
- Faculty of Medicine, Institute for Applied Molecular Medicine (IMMA), CEU San Pablo University, 28668, Madrid, Spain.
| | - Josefa Carrión-Navarro
- Faculty of Experimental Sciences, Universidad Francisco de Vitoria, 28223, Madrid, Spain; Brain Tumor Laboratory, Fundación Vithas, Grupo Hospitales Vithas, 28043, Madrid, Spain.
| | - Thomas N Seyfried
- Biology Department, Boston College, 140 Commonwealth Ave, Chestnut Hill, MA, 02467, USA.
| | - Noemí García-Romero
- Faculty of Experimental Sciences, Universidad Francisco de Vitoria, 28223, Madrid, Spain; Brain Tumor Laboratory, Fundación Vithas, Grupo Hospitales Vithas, 28043, Madrid, Spain.
| | - Angel Ayuso-Sacido
- Faculty of Experimental Sciences, Universidad Francisco de Vitoria, 28223, Madrid, Spain; Brain Tumor Laboratory, Fundación Vithas, Grupo Hospitales Vithas, 28043, Madrid, Spain; Faculty of Medicine, Universidad Francisco de Vitoria, 28223, Madrid, Spain.
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11
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Life after Cell Death-Survival and Survivorship Following Chemotherapy. Cancers (Basel) 2021; 13:cancers13122942. [PMID: 34208331 PMCID: PMC8231100 DOI: 10.3390/cancers13122942] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/06/2021] [Accepted: 06/09/2021] [Indexed: 12/21/2022] Open
Abstract
Simple Summary Treatment of aggressive cancers often relies on chemotherapy. This treatment has improved survival rates, but while effective at killing cancer cells, inevitably it also kills or alters the function of others. While many of the known effects are transient and resolve after treatment, as survival rates increase, so does our understanding of the long-term health costs that accompany cancer survivors. Here we provide an overview of common long-term morbidities known to be caused by conventional chemotherapy, including the risk of relapse, but more importantly, the cost of quality of life experienced, especially by those who have cancer in early life. We aim to highlight the importance of the development of targeted therapies to replace the use of conventional chemotherapy, but also that of treating the patients along with the disease to enable not only longer but also healthier life after cancer. Abstract To prevent cancer cells replacing and outnumbering their functional somatic counterparts, the most effective solution is their removal. Classical treatments rely on surgical excision, chemical or physical damage to the cancer cells by conventional interventions such as chemo- and radiotherapy, to eliminate or reduce tumour burden. Cancer treatment has in the last two decades seen the advent of increasingly sophisticated therapeutic regimens aimed at selectively targeting cancer cells whilst sparing the remaining cells from severe loss of viability or function. These include small molecule inhibitors, monoclonal antibodies and a myriad of compounds that affect metabolism, angiogenesis or immunotherapy. Our increased knowledge of specific cancer types, stratified diagnoses, genetic and molecular profiling, and more refined treatment practices have improved overall survival in a significant number of patients. Increased survival, however, has also increased the incidence of associated challenges of chemotherapy-induced morbidity, with some pathologies developing several years after termination of treatment. Long-term care of cancer survivors must therefore become a focus in itself, such that along with prolonging life expectancy, treatments allow for improved quality of life.
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12
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Sugita S, Yamato M, Hatabu T, Kataoka Y. Involvement of cancer-derived EMT cells in the accumulation of 18F-fluorodeoxyglucose in the hypoxic cancer microenvironment. Sci Rep 2021; 11:9668. [PMID: 33994540 PMCID: PMC8126561 DOI: 10.1038/s41598-021-88414-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 04/06/2021] [Indexed: 12/13/2022] Open
Abstract
A high rate of glycolysis, one of the most common features of cancer, is used in positron emission tomography (PET) imaging to visualize tumor tissues using 18F-fluorodeoxyglucose (18F-FDG). Heterogeneous intratumoral distribution of 18F-FDG in tissues has been established in some types of cancer, and the maximum standardized uptake value (SUVmax) has been correlated with poor prognosis. However, the phenotype of cells that show high 18F-FDG accumulation in tumors remains unknown. Here, we combined quantitative micro-autoradiography with fluorescence immunohistochemistry to simultaneously visualize 18F-FDG distribution, the expression of multiple proteins, and hypoxic regions in the cancer microenvironment of a human A431 xenograft tumor in C.B-17/Icr-scid/scid mice. We found that the highest 18F-FDG accumulation was in cancer-derived cells undergoing epithelial-mesenchymal transition (EMT) in hypoxic regions, implicating these regions as a major contributor to increased glucose metabolism, as measured by 18F-FDG-PET.
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Affiliation(s)
- Sachi Sugita
- Laboratory of Animal Physiology, Graduate School of Environmental and Life Science, Okayama University, Okayama, Okayama, 700-8530, Japan.,Laboratory for Cellular Function Imaging, RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
| | - Masanori Yamato
- Laboratory for Cellular Function Imaging, RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan.,Multi-Modal Microstructure Analysis Unit, RIKEN-JEOL Collaboration Center, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan
| | - Toshimitsu Hatabu
- Laboratory of Animal Physiology, Graduate School of Environmental and Life Science, Okayama University, Okayama, Okayama, 700-8530, Japan
| | - Yosky Kataoka
- Laboratory for Cellular Function Imaging, RIKEN Center for Biosystems Dynamics Research, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan. .,Multi-Modal Microstructure Analysis Unit, RIKEN-JEOL Collaboration Center, 6-7-3 Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, 650-0047, Japan.
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13
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Metabolomic Study on the Therapeutic Effect of the Jianpi Yangzheng Xiaozheng Decoction on Gastric Cancer Treated with Chemotherapy Based on GC-TOFMS Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:8832996. [PMID: 33790982 PMCID: PMC7994103 DOI: 10.1155/2021/8832996] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 03/01/2021] [Indexed: 12/27/2022]
Abstract
Objective This study aimed to find new biomarkers of prognosis and metabolomic therapy for gastric carcinoma (GC) treated with chemotherapy and investigate the metabolic mechanism of the Jianpi Yangzheng Xiaozheng (JPYZXZ) decoction in the treatment of GC. Methods First, 36 patients with GC were randomly assigned to the treatment (chemotherapy plus JPYZXZ) and control (chemotherapy alone) groups. The clinical efficacy, side effects, and quality of life of patients in the two groups were evaluated after treatment. Then, the serum samples taken from 16 randomly selected patients (eight treatment cases and eight control cases with no evident pattern characters) and eight healthy volunteers were tested to identify the differential metabolite under the gas chromatography-time-of-fight mass spectrometry platform. The relevant metabolic pathways of differential substances were analyzed using multidimensional statistical analysis. Results JPYZXZ combined with chemotherapy resulted in a lower risk of leucopenia, thrombocytopenia, and gastrointestinal reaction (P < 0.05). Additionally, patients in the treatment group showed a higher Karnofsky (KPS) scale (P < 0.05). Compared with healthy persons, patients with GC were found to have 26 significant differential metabolites after chemotherapy; these metabolites are mainly involved in 12 metabolic pathways, such as valine, leucine, and isoleucine biosynthesis. JPYZXZ primarily influences the pentose phosphate pathway; glutathione metabolism; glyoxylate and dicarboxylate metabolism; porphyrin and chlorophyll metabolism; and glycine, serine, and threonine metabolism of patients with GC treated with chemotherapy. Conclusions The metabolic characteristics of patients with GC after chemotherapy are mainly various amino acid metabolic defects, especially L-glutamine, L-leucine, L-alloisoleucine, and L-valine. These defects lead to a series of problems, such as decreased tolerance and effectiveness of chemotherapy, increased side effects, decreased immunity, and shortened survival time. In addition, the remarkable upregulation of the gluconolactone level in patients with GC suggests the high proliferative activity of GC cells. Thus, gluconolactone may be used as a potential prognostic and diagnostic evaluation index. Moreover, JPYZXZ can reduce the incidence of ADRs and improve the life quality of patients by the correction of L-glutamine, L-leucine, L-alloisoleucine, and L-valine metabolism deficiency. In addition, gluconolactone metabolism is inhibited by JPYZXZ. Such inhibition may be one of the antitumor mechanisms of JPYZXZ.
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14
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Guo X, Sun Z, Jiang S, Jin X, Wang H. Identification and validation of a two-gene metabolic signature for survival prediction in patients with kidney renal clear cell carcinoma. Aging (Albany NY) 2021; 13:8276-8289. [PMID: 33686951 PMCID: PMC8034923 DOI: 10.18632/aging.202636] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 10/22/2020] [Indexed: 12/27/2022]
Abstract
Metabolic reprogramming contributes to the high mortality of advanced stage kidney renal clear cell carcinoma (KIRC), the most common renal cancer subtype. This study aimed to identify a metabolism-related gene (MRG) signature to improve survival prediction in KIRC patients. We downloaded RNA sequencing data and corresponding clinical information for KIRC and control samples from The Cancer Genome Atlas database and identified, based on an MRG dataset in the Molecular Signatures Database, 123 MRGs with differential expression in KIRC. Following Cox regression analysis and least absolute shrinkage and selection operator selection, RRM2 and ALDH6A1 were identified as prognosis-related genes and used to construct a prognostic signature with independent prognostic significance. After risk score-based patient separation, stratified survival analysis indicated that high-risk patients showed poorer overall survival than low-risk patients. We then constructed a clinical nomogram that showed a concordance index of 0.774 and good performance based upon calibration curves. Gene set enrichment analysis revealed several metabolic pathways significantly enriched in the target genes. The two-gene metabolic signature identified herein may represent a highly valuable tool for KIRC prognosis prediction, and might also help identify new metabolism-related biomarkers and therapeutic targets for KIRC.
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Affiliation(s)
- Xudong Guo
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, China
| | - Zhuolun Sun
- Department of Urology, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong, China
| | - Shaobo Jiang
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, China
| | - Xunbo Jin
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, China
| | - Hanbo Wang
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong, China
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15
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Li J, Zhu C, Yue P, Zheng T, Li Y, Wang B, Meng X, Zhang Y. Identification of glycolysis related pathways in pancreatic adenocarcinoma and liver hepatocellular carcinoma based on TCGA and GEO datasets. Cancer Cell Int 2021; 21:128. [PMID: 33607990 PMCID: PMC7893943 DOI: 10.1186/s12935-021-01809-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Accepted: 02/03/2021] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Abnormal energy metabolism is one of the characteristics of tumor cells, and it is also a research hotspot in recent years. Due to the complexity of digestive system structure, the frequency of tumor is relatively high. We aim to clarify the prognostic significance of energy metabolism in digestive system tumors and the underlying mechanisms. METHODS Gene set variance analysis (GSVA) R package was used to establish the metabolic score, and the score was used to represent the metabolic level. The relationship between the metabolism and prognosis of digestive system tumors was explored using the Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. Volcano plots and gene ontology (GO) analyze were used to show different genes and different functions enriched between different glycolysis levels, and GSEA was used to analyze the pathway enrichment. Nomogram was constructed by R package based on gene characteristics and clinical parameters. qPCR and Western Blot were applied to analyze gene expression. All statistical analyses were conducted using SPSS, GraphPad Prism 7, and R software. All validated experiments were performed three times independently. RESULTS High glycolysis metabolism score was significantly associated with poor prognosis in pancreatic adenocarcinoma (PAAD) and liver hepatocellular carcinoma (LIHC). The STAT3 (signal transducer and activator of transcription 3) and YAP1 (Yes1-associated transcriptional regulator) pathways were the most critical signaling pathways in glycolysis modulation in PAAD and LIHC, respectively. Interestingly, elevated glycolysis levels could also enhance STAT3 and YAP1 activity in PAAD and LIHC cells, respectively, forming a positive feedback loop. CONCLUSIONS Our results may provide new insights into the indispensable role of glycolysis metabolism in digestive system tumors and guide the direction of future metabolism-signaling target combined therapy.
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Affiliation(s)
- Ji Li
- Department of Radiation Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, No.44 Xiaoheyan Road, Dadong District, Shenyang, Liaoning, China
| | - Chen Zhu
- Department of Neurosurgery, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Peipei Yue
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, Liaoning, China.,Department of Laboratory Medicine, The Fourth Affiliated Hospital of China Medical University, Chongshan East Street, Shenyang, Liaoning, China
| | - Tianyu Zheng
- The VIP Department, School and Hospital of Stomatology, Liaoning Provincial Key Laboratory of Oral Diseases, China Medical University, Shenyang, Liaoning, China
| | - Yan Li
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Chongshan East Street, Shenyang, Liaoning, China
| | - Biao Wang
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, Liaoning, China
| | - Xin Meng
- Department of Biochemistry and Molecular Biology, College of Life Science, China Medical University, Shenyang, Liaoning, China
| | - Yao Zhang
- Department of gynaecology, Shengjing Hospital of China Medical University, NO.36 Sanhao street, Heping district, 110000, Shenyang, Liaoning, China.
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16
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Differences in the Central Energy Metabolism of Cancer Cells between Conventional 2D and Novel 3D Culture Systems. Int J Mol Sci 2021; 22:ijms22041805. [PMID: 33670390 PMCID: PMC7917672 DOI: 10.3390/ijms22041805] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/07/2021] [Accepted: 02/08/2021] [Indexed: 12/30/2022] Open
Abstract
The conventional two-dimensional (2D) culture is available as an in vitro experimental model. However, the culture system reportedly does not recapitulate the in vivo cancer microenvironment. We recently developed a tissueoid cell culture system using Cellbed, which resembles the loose connective tissue in living organisms. The present study performed 2D and three-dimensional (3D) culture using prostate and bladder cancer cell lines and a comprehensive metabolome analysis. Compared to 3D, the 2D culture had significantly lower levels of most metabolites. The 3D culture system did not impair mitochondrial function in the cancer cells and produce energy through the mitochondria simultaneously with aerobic glycolysis. Conversely, ATP production, biomass (nucleotides, amino acids, lipids and NADPH) synthesis and redox balance maintenance were conducted in 3D culture. In contrast, in 2D culture, biomass production was delayed due to the suppression of metabolic activity. The 3D metabolome analysis using the tissueoid cell culture system capable of in vivo cancer cell culture yielded results consistent with previously reported cancer metabolism theories. This system is expected to be an essential experimental tool in a wide range of cancer research fields, especially in preclinical stages while transitioning from in vitro to in vivo.
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17
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Guo Q, Chen Q, Zhang Y, Zhou W, Li X, Li C, Zhang Y, Chen H, Liu P, Chu Y, Sun T, Jiang C. Click-Nucleic-Acid-Containing Codelivery System Inducing Collapse of Cellular Homeostasis for Tumor Therapy through Bidirectional Regulation of Autophagy and Glycolysis. ACS APPLIED MATERIALS & INTERFACES 2020; 12:57757-57767. [PMID: 33319976 DOI: 10.1021/acsami.0c18361] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
As a rapid proliferating tissue, tumor cells have to optimize nutrient utilization to withstand harsh conditions. Several approaches have been explored to inhibit the growth and metastasis of tumor by disrupting the reprogrammed tumor metabolism. However, nutrient limitations within solid tumors may induce the metabolic flexibility of malignant cells to sustain growth and survival using one nutrient to fill metabolite pools normally supplied by the other. To overcome this predicament, a promising click-nucleic-acid-containing platform for codelivery of rapamycin, anti-PFKFB4 siRNA, and targeting ligand aptamer AS1411 was applied. PFKFB4 could act as a promising target for tumor therapy for being a molecular fulcrum that could couple glycolysis to autophagy by promoting aggressive metastatic tumors. The downregulation of PFKFB4 can help inhibit the SRC3/Akt/mTOR pathway, leading autophagy to the direction of promoting apoptosis of tumor cells, which is induced by the collapse of tumor cellular homeostasis, while low dosages of rapamycin could decrease surgery-induced immune dysfunction. Enhanced tumor autophagy, favorable in vivo antitumor efficacy, and effective systematic immune activation are observed after treatment, suggesting that autophagy and glycolysis can serve as an integrated target for tumor treatment.
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Affiliation(s)
- Qin Guo
- Key Laboratory of Smart Drug Delivery, Ministry of Education, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Qinjun Chen
- Key Laboratory of Smart Drug Delivery, Ministry of Education, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Yujie Zhang
- Key Laboratory of Smart Drug Delivery, Ministry of Education, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Wenxi Zhou
- Key Laboratory of Smart Drug Delivery, Ministry of Education, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Xuwen Li
- Key Laboratory of Smart Drug Delivery, Ministry of Education, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Chao Li
- Key Laboratory of Smart Drug Delivery, Ministry of Education, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Yiwen Zhang
- Key Laboratory of Smart Drug Delivery, Ministry of Education, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Hongyi Chen
- Key Laboratory of Smart Drug Delivery, Ministry of Education, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Peixin Liu
- Key Laboratory of Smart Drug Delivery, Ministry of Education, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Yongchao Chu
- Key Laboratory of Smart Drug Delivery, Ministry of Education, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Tao Sun
- Key Laboratory of Smart Drug Delivery, Ministry of Education, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Chen Jiang
- Key Laboratory of Smart Drug Delivery, Ministry of Education, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 201203, China
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18
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McAleese CE, Choudhury C, Butcher NJ, Minchin RF. Hypoxia-mediated drug resistance in breast cancers. Cancer Lett 2020; 502:189-199. [PMID: 33278499 DOI: 10.1016/j.canlet.2020.11.045] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 11/23/2020] [Accepted: 11/26/2020] [Indexed: 02/07/2023]
Abstract
Tissue hypoxia in solid tumors is caused by several pathological changes associated with tumor growth, including altered microvasculature structure, increased diffusional distances, and tumor-associated anemia. As the oxygen tension decreases, tumor cells adapt to the limited oxygen supply. Previous studies have shown that such adaptation leads to an aggressive phenotype that is resistant to many anti-cancer therapies. Induction of hypoxia inducible factors (HIFs) mediates many proteomic and genomic changes associated with tumor hypoxia. In breast cancers, HIFs not only predict poor prognosis, but also promote metastasis and drug resistance. Several studies have proposed HIF-1α as a druggable target in drug-resistant breast cancers, leading to the synthesis and development of small molecule inhibitors. Disappointingly, however, none of these small molecule inhibitors have progressed to clinical use. In this review, we briefly discuss the role of HIF-1α in breast cancer drug resistance and summarize the current and future approaches to targeting this transcription factor in breast cancer treatment.
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Affiliation(s)
- Courtney E McAleese
- School of Biomedical Sciences, University of Queensland, Brisbane, 4072, Australia
| | - Chandra Choudhury
- School of Biomedical Sciences, University of Queensland, Brisbane, 4072, Australia
| | - Neville J Butcher
- School of Biomedical Sciences, University of Queensland, Brisbane, 4072, Australia
| | - Rodney F Minchin
- School of Biomedical Sciences, University of Queensland, Brisbane, 4072, Australia.
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19
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Louie MC, Ton J, Brady ML, Le DT, Mar JN, Lerner CA, Gerencser AA, Mookerjee SA. Total Cellular ATP Production Changes With Primary Substrate in MCF7 Breast Cancer Cells. Front Oncol 2020; 10:1703. [PMID: 33224868 PMCID: PMC7667374 DOI: 10.3389/fonc.2020.01703] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 07/30/2020] [Indexed: 12/16/2022] Open
Abstract
Cancer growth is predicted to require substantial rates of substrate catabolism and ATP turnover to drive unrestricted biosynthesis and cell growth. While substrate limitation can dramatically alter cell behavior, the effects of substrate limitation on total cellular ATP production rate is poorly understood. Here, we show that MCF7 breast cancer cells, given different combinations of the common cell culture substrates glucose, glutamine, and pyruvate, display ATP production rates 1.6-fold higher than when cells are limited to each individual substrate. This increase occurred mainly through faster oxidative ATP production, with little to no increase in glycolytic ATP production. In comparison, non-transformed C2C12 myoblast cells show no change in ATP production rate when substrates are limited. In MCF7 cells, glutamine allows unexpected access to oxidative capacity that pyruvate, also a strictly oxidized substrate, does not. Pyruvate, when added with other exogenous substrates, increases substrate-driven oxidative ATP production, by increasing both ATP supply and demand. Overall, we find that MCF7 cells are highly flexible with respect to maintaining total cellular ATP production under different substrate-limited conditions, over an acute (within minutes) timeframe that is unlikely to result from more protracted (hours or more) transcription-driven changes to metabolic enzyme expression. The near-identical ATP production rates maintained by MCF7 and C2C12 cells given single substrates reveal a potential difficulty in using substrate limitation to selectively starve cancer cells of ATP. In contrast, the higher ATP production rate conferred by mixed substrates in MCF7 cells remains a potentially exploitable difference.
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Affiliation(s)
- Maggie C Louie
- Department of Natural Sciences and Mathematics, Dominican University of California, San Rafael, California, CA, United States
| | - Justin Ton
- Department of Biological and Pharmaceutical Sciences, Touro University California College of Pharmacy, Vallejo, CA, United States
| | - Maurice L Brady
- Department of Natural Sciences and Mathematics, Dominican University of California, San Rafael, California, CA, United States
| | - Diem T Le
- Department of Biological and Pharmaceutical Sciences, Touro University California College of Pharmacy, Vallejo, CA, United States
| | - Jordon N Mar
- Department of Biological and Pharmaceutical Sciences, Touro University California College of Pharmacy, Vallejo, CA, United States
| | - Chad A Lerner
- Buck Institute for Research on Aging, Novato, CA, United States
| | | | - Shona A Mookerjee
- Department of Biological and Pharmaceutical Sciences, Touro University California College of Pharmacy, Vallejo, CA, United States.,Buck Institute for Research on Aging, Novato, CA, United States
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20
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Matés JM, Campos-Sandoval JA, de Los Santos-Jiménez J, Segura JA, Alonso FJ, Márquez J. Metabolic Reprogramming of Cancer by Chemicals that Target Glutaminase Isoenzymes. Curr Med Chem 2020; 27:5317-5339. [PMID: 31038055 DOI: 10.2174/0929867326666190416165004] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 03/19/2019] [Accepted: 03/31/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Metabolic reprogramming of tumours is a hallmark of cancer. Among the changes in the metabolic network of cancer cells, glutaminolysis is a key reaction altered in neoplasms. Glutaminase proteins control the first step in glutamine metabolism and their expression correlates with malignancy and growth rate of a great variety of cancers. The two types of glutaminase isoenzymes, GLS and GLS2, differ in their expression patterns and functional roles: GLS has oncogenic properties and GLS2 has been described as a tumour suppressor factor. RESULTS We have focused on glutaminase connections with key oncogenes and tumour suppressor genes. Targeting glutaminase isoenzymes includes different strategies aimed at deactivating the rewiring of cancer metabolism. In addition, we found a long list of metabolic enzymes, transcription factors and signalling pathways dealing with glutaminase. On the other hand, a number of chemicals have been described as isoenzyme-specific inhibitors of GLS and/or GLS2 isoforms. These molecules are being characterized as synergic and therapeutic agents in many types of tumours. CONCLUSION This review states the metabolic pathways that are rewired in cancer, the roles of glutaminase isoforms in cancer, as well as the metabolic circuits regulated by glutaminases. We also show the plethora of anticancer drugs that specifically inhibit glutaminase isoenzymes for treating several sets of cancer.
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Affiliation(s)
- José M Matés
- Instituto de Investigacion Biomedica de Malaga (IBIMA), Department of Molecular Biology and Biochemistry, Canceromics Lab, Faculty of Sciences, Campus de Teatinos, University of Malaga, 29071 Malaga, Spain
| | - José A Campos-Sandoval
- Instituto de Investigacion Biomedica de Malaga (IBIMA), Department of Molecular Biology and Biochemistry, Canceromics Lab, Faculty of Sciences, Campus de Teatinos, University of Malaga, 29071 Malaga, Spain
| | - Juan de Los Santos-Jiménez
- Instituto de Investigacion Biomedica de Malaga (IBIMA), Department of Molecular Biology and Biochemistry, Canceromics Lab, Faculty of Sciences, Campus de Teatinos, University of Malaga, 29071 Malaga, Spain
| | - Juan A Segura
- Instituto de Investigacion Biomedica de Malaga (IBIMA), Department of Molecular Biology and Biochemistry, Canceromics Lab, Faculty of Sciences, Campus de Teatinos, University of Malaga, 29071 Malaga, Spain
| | - Francisco J Alonso
- Instituto de Investigacion Biomedica de Malaga (IBIMA), Department of Molecular Biology and Biochemistry, Canceromics Lab, Faculty of Sciences, Campus de Teatinos, University of Malaga, 29071 Malaga, Spain
| | - Javier Márquez
- Instituto de Investigacion Biomedica de Malaga (IBIMA), Department of Molecular Biology and Biochemistry, Canceromics Lab, Faculty of Sciences, Campus de Teatinos, University of Malaga, 29071 Malaga, Spain
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21
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Lactate in the Tumor Microenvironment: An Essential Molecule in Cancer Progression and Treatment. Cancers (Basel) 2020; 12:cancers12113244. [PMID: 33153193 PMCID: PMC7693872 DOI: 10.3390/cancers12113244] [Citation(s) in RCA: 107] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/16/2020] [Accepted: 10/28/2020] [Indexed: 02/07/2023] Open
Abstract
Simple Summary The role of lactate in cancer described by Otto Warburg in 1927 states that cancer cells uptake high amount of glucose with a marked increase in lactate production, this is known as the “Warburg effect”. Since then lactate turn out to be a major signaling molecule in cancer progression. Its release from tumor cells is accompanied by acidification ranging from 6.3 to 6.9 in the tumor microenvironment (TME) which favors processes such as tumor promotion, angiogenesis, metastasis, tumor resistance and more importantly, immunosuppression which has been associated with a poor outcome. The goal of this review is to examine and discuss in deep detail the recent studies that address the role of lactate in all these cancerous processes. Lastly, we explore the efforts to target the lactate production and its transport as a promising approach for cancer therapeutics. Abstract Cancer is a complex disease that includes the reprogramming of metabolic pathways by malignant proliferating cells, including those affecting the tumor microenvironment (TME). The “TME concept” was introduced in recognition of the roles played by factors other than tumor cells in cancer progression. In response to the hypoxic or semi-hypoxic characteristic of the TME, cancer cells generate a large amount of lactate via the metabolism of glucose and glutamine. Export of this newly generated lactate by the tumor cells together with H+ prevents intracellular acidification but acidifies the TME. In recent years, the importance of lactate and acidosis in carcinogenesis has gained increasing attention, including the role of lactate as a tumor-promoting metabolite. Here we review the existing literature on lactate metabolism in tumor cells and the ability of extracellular lactate to direct the metabolic reprogramming of those cells. Studies demonstrating the roles of lactate in biological processes that drive or sustain carcinogenesis (tumor promotion, angiogenesis, metastasis and tumor resistance) and lactate’s role as an immunosuppressor that contributes to tumor evasion are also considered. Finally, we consider recent therapeutic efforts using available drugs directed at and interfering with lactate production and transport in cancer treatment.
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22
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Dias Amoedo N, Dard L, Sarlak S, Mahfouf W, Blanchard W, Rousseau B, Izotte J, Claverol S, Lacombe D, Rezvani HR, Pierri CL, Rossignol R. Targeting Human Lung Adenocarcinoma with a Suppressor of Mitochondrial Superoxide Production. Antioxid Redox Signal 2020; 33:883-902. [PMID: 32475148 DOI: 10.1089/ars.2019.7892] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Aims: REDOX signaling from reactive oxygen species (ROS) generated by the mitochondria (mitochondrial reactive oxygen species [mtROS]) has been implicated in cancer growth and survival. Here, we investigated the effect of 5-(4-methoxyphenyl)-3H-1,2-dithiole-3-thione (AOL), a recently characterized member of the new class of mtROS suppressors (S1QELs), on human lung adenocarcinoma proteome reprogramming, bioenergetics, and growth. Results: AOL reduced steady-state cellular ROS levels in human lung cancer cells without altering the catalytic activity of complex I. AOL treatment induced dose-dependent inhibition of lung cancer cell proliferation and triggered a reduction in tumor growth in vivo. Molecular investigations demonstrated that AOL reprogrammed the proteome of human lung cancer cells. In particular, AOL suppressed the determinants of the Warburg effect and increased the expression of the complex I subunit NDUFV1 which was also identified as AOL binding site using molecular modeling computer simulations. Comparison of the molecular changes induced by AOL and MitoTEMPO, an mtROS scavenger that is not an S1QEL, identified a core component of 217 proteins commonly altered by the two treatments, as well as drug-specific targets. Innovation: This study provides proof-of-concept data on the anticancer effect of AOL on mouse orthotopic human lung tumors. A unique dataset on proteomic reprogramming by AOL and MitoTEMPO is also provided. Lastly, our study revealed the repression of NDUFV1 by S1QEL AOL. Conclusion: Our findings demonstrate the preclinical anticancer properties of S1QEL AOL and delineate its mode of action on REDOX and cancer signaling.
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Affiliation(s)
- Nivea Dias Amoedo
- CELLOMET, Functional Genomics Center (CGFB), Bordeaux, France.,Bordeaux University, Bordeaux, France.,INSERM U1211, University of Bordeaux, Bordeaux, France
| | - Laetitia Dard
- CELLOMET, Functional Genomics Center (CGFB), Bordeaux, France.,Bordeaux University, Bordeaux, France.,INSERM U1211, University of Bordeaux, Bordeaux, France
| | - Saharnaz Sarlak
- Bordeaux University, Bordeaux, France.,INSERM U1211, University of Bordeaux, Bordeaux, France
| | - Walid Mahfouf
- Bordeaux University, Bordeaux, France.,Inserm, BMGIC, UMR 1035, University of Bordeaux, Bordeaux, France
| | - Wendy Blanchard
- CELLOMET, Functional Genomics Center (CGFB), Bordeaux, France.,Bordeaux University, Bordeaux, France.,INSERM U1211, University of Bordeaux, Bordeaux, France
| | - Benoît Rousseau
- Bordeaux University, Bordeaux, France.,Transgenic Animal Core Facility, University of Bordeaux, Bordeaux, France
| | - Julien Izotte
- Bordeaux University, Bordeaux, France.,Transgenic Animal Core Facility, University of Bordeaux, Bordeaux, France
| | - Stéphane Claverol
- Bordeaux University, Bordeaux, France.,Proteomics Core Facility, Functional Genomics Center (CGFB), Bordeaux, France
| | - Didier Lacombe
- Bordeaux University, Bordeaux, France.,INSERM U1211, University of Bordeaux, Bordeaux, France.,CHU Bordeaux, Haut-Lévèque Hospital, Thoracic Surgery, Bordeaux, France
| | - Hamid Reza Rezvani
- Bordeaux University, Bordeaux, France.,Inserm, BMGIC, UMR 1035, University of Bordeaux, Bordeaux, France
| | - Ciro Leonardo Pierri
- Laboratory of Biochemistry and Molecular Biology, University of Bari, Bari, Italy
| | - Rodrigue Rossignol
- CELLOMET, Functional Genomics Center (CGFB), Bordeaux, France.,Bordeaux University, Bordeaux, France.,INSERM U1211, University of Bordeaux, Bordeaux, France
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23
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Leung JY, Chia K, Ong DST, Taneja R. Interweaving Tumor Heterogeneity into the Cancer Epigenetic/Metabolic Axis. Antioxid Redox Signal 2020; 33:946-965. [PMID: 31841357 DOI: 10.1089/ars.2019.7942] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Significance: The epigenomic/metabolic landscape in cancer has been studied extensively in the past decade and forms the basis of various drug targets. Yet, cancer treatment remains a challenge, with clinical trials exhibiting limited efficacy and high relapse rates. Patients respond differently to therapy, which is fundamentally attributed to tumor heterogeneity, both across and within tumors. This review focuses on the interactions between the heterogeneous tumor microenvironment (TME) and the epigenomic/metabolic axis in cancer, as well as the emerging technologies under development to aid heterogeneity studies. Recent Advances: Interlinks between epigenetics and metabolism in cancer have been reported. Emerging studies have unveiled interactions between the TME and cancer cells that play a critical role in regulating epigenetics and reprogramming cancer metabolism, suggesting a three-way cross talk. Critical Issues: This cross talk accentuates the multiplex nature of cancer, and the importance of considering tumor heterogeneity in various epigenomic/metabolic cancer studies. Future Directions: With the advancement in single-cell profiling, it may be possible to identify cancer subclones and their unique vulnerabilities to develop a multimodal therapy. Drugs targeting the TME are currently being studied, and a better understanding of the TME in regulating cancer epigenetics and metabolism may hold the key to identifying novel therapeutic targets.
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Affiliation(s)
- Jia Yu Leung
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Kimberly Chia
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Derrick Sek Tong Ong
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Institute of Molecular Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Reshma Taneja
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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24
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Shahid M, Kim M, Jin P, Zhou B, Wang Y, Yang W, You S, Kim J. S-Palmitoylation as a Functional Regulator of Proteins Associated with Cisplatin Resistance in Bladder Cancer. Int J Biol Sci 2020; 16:2490-2505. [PMID: 32792852 PMCID: PMC7415425 DOI: 10.7150/ijbs.45640] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 05/02/2020] [Indexed: 12/25/2022] Open
Abstract
Protein S-palmitoylation is a powerful post-translational modification that regulates protein trafficking, localization, turnover, and signal transduction. Palmitoylation controls several important cellular processes, and, if dysregulated, can lead to cancer, cardiovascular disease, and neurological disorders. The role of protein palmitoylation in mediating resistance to systemic cisplatin-based chemotherapies in cancer is currently unknown. This is of particular interest because cisplatin is currently the gold standard of treatment for bladder cancer (BC), and there are no feasible options after resistance is acquired. Using unbiased global proteomic profiling of purified S-palmitoylated peptides combined with intensive bioinformatics analyses, we identified 506 candidate palmitoylated proteins significantly enriched in cisplatin-resistant BC cells. One of these proteins included PD-L1, which is highly palmitoylated in resistant cells. Pharmacological inhibition of fatty acid synthase (FASN) suppressed PD-L1 palmitoylation and expression, which suggests the potential use of FASN-PD-L1-targeted therapeutic strategies in BC patients. Taken together, these results highlight the role of protein palmitoylation in mediating BC chemoresistance.
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Affiliation(s)
- Muhammad Shahid
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Minhyung Kim
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Peng Jin
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Bo Zhou
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Yang Wang
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Wei Yang
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA.,Department of Medicine, University of California Los Angeles, CA 90095, USA
| | - Sungyong You
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Jayoung Kim
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA.,Department of Medicine, University of California Los Angeles, CA 90095, USA
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25
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Xu H, He Y, Ma J, Zhao Y, Liu Y, Sun L, Su J. Inhibition of pyruvate dehydrogenase kinase‑1 by dicoumarol enhances the sensitivity of hepatocellular carcinoma cells to oxaliplatin via metabolic reprogramming. Int J Oncol 2020; 57:733-742. [PMID: 32705170 PMCID: PMC7384842 DOI: 10.3892/ijo.2020.5098] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 06/22/2020] [Indexed: 01/02/2023] Open
Abstract
The Warburg effect is a unique metabolic feature of the majority of tumor cells and is closely related to chemotherapeutic resistance. Pyruvate dehydrogenase kinase 1 (PDK1) is considered a 'switch' that controls the fate of pyruvate in glucose metabolism. However, to date, to the best of our knowledge, there are only a few studies to available which had studied the reduction of chemotherapeutic resistance via the metabolic reprogramming of tumor cells with PDK1 as a target. In the present study, it was found dicoumarol (DIC) reduced the phosphorylation of pyruvate dehydrogenase (PDH) by inhibiting the activity of PDK1, which converted the metabolism of human hepatocellular carcinoma (HCC) cells to oxidative phosphorylation, leading to an increase in mitochondrial reactive oxygen species ROS (mtROS) and a decrease in mitochondrial membrane potential (MMP), thereby increasing the apoptosis induced by oxaliplatin (OXA). Furthermore, the present study elucidated that the targeting of PDK1 may be a potential strategy for targeting metabolism in the chemotherapy of HCC. In addition, DIC as an 'old drug' exhibits novel efficacy, bringing new hope for antitumor therapy.
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Affiliation(s)
- Huadan Xu
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Yichun He
- Department of Neurosurgery, China‑Japan Union Hospital, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Jiaoyan Ma
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Yuanxin Zhao
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Yanan Liu
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Liankun Sun
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
| | - Jing Su
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, P.R. China
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26
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Carlisle AE, Lee N, Matthew-Onabanjo AN, Spears ME, Park SJ, Youkana D, Doshi MB, Peppers A, Li R, Joseph AB, Smith M, Simin K, Zhu LJ, Greer PL, Shaw LM, Kim D. Selenium detoxification is required for cancer-cell survival. Nat Metab 2020; 2:603-611. [PMID: 32694795 PMCID: PMC7455022 DOI: 10.1038/s42255-020-0224-7] [Citation(s) in RCA: 93] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 05/28/2020] [Indexed: 12/21/2022]
Abstract
The micronutrient selenium is incorporated via the selenocysteine biosynthesis pathway into the rare amino acid selenocysteine, which is required in selenoproteins such as glutathione peroxidases and thioredoxin reductases1,2. Here, we show that selenophosphate synthetase 2 (SEPHS2), an enzyme in the selenocysteine biosynthesis pathway, is essential for survival of cancer, but not normal, cells. SEPHS2 is required in cancer cells to detoxify selenide, an intermediate that is formed during selenocysteine biosynthesis. Breast and other cancer cells are selenophilic, owing to a secondary function of the cystine/glutamate antiporter SLC7A11 that promotes selenium uptake and selenocysteine biosynthesis, which, by allowing production of selenoproteins such as GPX4, protects cells against ferroptosis. However, this activity also becomes a liability for cancer cells because selenide is poisonous and must be processed by SEPHS2. Accordingly, we find that SEPHS2 protein levels are elevated in samples from people with breast cancer, and that loss of SEPHS2 impairs growth of orthotopic mammary-tumour xenografts in mice. Collectively, our results identify a vulnerability of cancer cells and define the role of selenium metabolism in cancer.
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Affiliation(s)
- Anne E Carlisle
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Namgyu Lee
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Asia N Matthew-Onabanjo
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Meghan E Spears
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Sung Jin Park
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA, USA
| | - Daniel Youkana
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Mihir B Doshi
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Austin Peppers
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Rui Li
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Alexander B Joseph
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Miles Smith
- Environmental Testing and Research Laboratories, Leominster, MA, USA
| | - Karl Simin
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Lihua Julie Zhu
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Paul L Greer
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA, USA
| | - Leslie M Shaw
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Dohoon Kim
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA.
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27
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Caffeine and Cisplatin Effectively Targets the Metabolism of a Triple-Negative Breast Cancer Cell Line Assessed via Phasor-FLIM. Int J Mol Sci 2020; 21:ijms21072443. [PMID: 32244616 PMCID: PMC7177700 DOI: 10.3390/ijms21072443] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 02/18/2020] [Accepted: 02/24/2020] [Indexed: 12/12/2022] Open
Abstract
Triple-negative tumor cells, a malignant subtype of breast cancer, lack a biologically targeted therapy. Given its DNA repair inhibiting properties, caffeine has been shown to enhance the effectiveness of specific tumor chemotherapies. In this work, we have investigated the effects of caffeine, cisplatin, and a combination of the two as potential treatments in energy metabolism for three cell lines, triple-negative breast cancer (MDA-MB-231), estrogen-receptor lacking breast cancer (MCF7) and breast epithelial cells (MCF10A) using a sensitive label-free approach, phasor-fluorescence lifetime imaging microscopy (phasor-FLIM). We found that solely using caffeine to treat MDA-MB-231 shifts their metabolism towards respiratory-chain phosphorylation with a lower ratio of free to bound NADH, and a similar trend is seen in MCF7. However, MDA-MB-231 cells shifted to a higher ratio of free to bound NADH when cisplatin was added. The combination of cisplatin and caffeine together reduced the survival rate for MDA-MD231 and shifted their energy metabolism to a higher fraction of bound NADH indicative of oxidative phosphorylation. The FLIM and viability results of MCF10A cells demonstrate that the treatments targeted cancer cells over the normal breast tissue. The identification of energy metabolism alteration could open up strategies of improving chemotherapy for malignant breast cancer.
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28
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Garcia SN, Guedes RC, Marques MM. Unlocking the Potential of HK2 in Cancer Metabolism and Therapeutics. Curr Med Chem 2020; 26:7285-7322. [PMID: 30543165 DOI: 10.2174/0929867326666181213092652] [Citation(s) in RCA: 122] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 10/26/2018] [Accepted: 11/06/2018] [Indexed: 12/24/2022]
Abstract
Glycolysis is a tightly regulated process in which several enzymes, such as Hexokinases (HKs), play crucial roles. Cancer cells are characterized by specific expression levels of several isoenzymes in different metabolic pathways and these features offer possibilities for therapeutic interventions. Overexpression of HKs (mostly of the HK2 isoform) have been consistently reported in numerous types of cancer. Moreover, deletion of HK2 has been shown to decrease cancer cell proliferation without explicit side effects in animal models, which suggests that targeting HK2 is a viable strategy for cancer therapy. HK2 inhibition causes a substantial decrease of glycolysis that affects multiple pathways of central metabolism and also destabilizes the mitochondrial outer membrane, ultimately enhancing cell death. Although glycolysis inhibition has met limited success, partly due to low selectivity for specific isoforms and excessive side effects of the reported HK inhibitors, there is ample ground for progress. The current review is focused on HK2 inhibition, envisaging the development of potent and selective anticancer agents. The information on function, expression, and activity of HKs is presented, along with their structures, known inhibitors, and reported effects of HK2 ablation/inhibition. The structural features of the different isozymes are discussed, aiming to stimulate a more rational approach to the design of selective HK2 inhibitors with appropriate drug-like properties. Particular attention is dedicated to a structural and sequence comparison of the structurally similar HK1 and HK2 isoforms, aiming to unveil differences that could be explored therapeutically. Finally, several additional catalytic- and non-catalytic roles on different pathways and diseases, recently attributed to HK2, are reviewed and their implications briefly discussed.
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Affiliation(s)
- Sara N Garcia
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal.,iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisboa, Portugal
| | - Rita C Guedes
- iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisboa, Portugal
| | - M Matilde Marques
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
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29
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Targeting MAPK Signaling in Cancer: Mechanisms of Drug Resistance and Sensitivity. Int J Mol Sci 2020; 21:ijms21031102. [PMID: 32046099 PMCID: PMC7037308 DOI: 10.3390/ijms21031102] [Citation(s) in RCA: 393] [Impact Index Per Article: 98.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/04/2020] [Accepted: 02/05/2020] [Indexed: 12/12/2022] Open
Abstract
Mitogen-activated protein kinase (MAPK) pathways represent ubiquitous signal transduction pathways that regulate all aspects of life and are frequently altered in disease. Here, we focus on the role of MAPK pathways in modulating drug sensitivity and resistance in cancer. We briefly discuss new findings in the extracellular signaling-regulated kinase (ERK) pathway, but mainly focus on the mechanisms how stress activated MAPK pathways, such as p38 MAPK and the Jun N-terminal kinases (JNK), impact the response of cancer cells to chemotherapies and targeted therapies. In this context, we also discuss the role of metabolic and epigenetic aberrations and new therapeutic opportunities arising from these changes.
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30
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Competitive glucose metabolism as a target to boost bladder cancer immunotherapy. Nat Rev Urol 2020; 17:77-106. [PMID: 31953517 DOI: 10.1038/s41585-019-0263-6] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/25/2019] [Indexed: 12/24/2022]
Abstract
Bladder cancer - the tenth most frequent cancer worldwide - has a heterogeneous natural history and clinical behaviour. The predominant histological subtype, urothelial bladder carcinoma, is characterized by high recurrence rates, progression and both primary and acquired resistance to platinum-based therapy, which impose a considerable economic burden on health-care systems and have substantial effects on the quality of life and the overall outcomes of patients with bladder cancer. The incidence of urothelial tumours is increasing owing to population growth and ageing, so novel therapeutic options are vital. Based on work by The Cancer Genome Atlas project, which has identified targetable vulnerabilities in bladder cancer, immune checkpoint inhibitors (ICIs) have arisen as an effective alternative for managing advanced disease. However, although ICIs have shown durable responses in a subset of patients with bladder cancer, the overall response rate is only ~15-25%, which increases the demand for biomarkers of response and therapeutic strategies that can overcome resistance to ICIs. In ICI non-responders, cancer cells use effective mechanisms to evade immune cell antitumour activity; the overlapping Warburg effect machinery of cancer and immune cells is a putative determinant of the immunosuppressive phenotype in bladder cancer. This energetic interplay between tumour and immune cells leads to metabolic competition in the tumour ecosystem, limiting nutrient availability and leading to microenvironmental acidosis, which hinders immune cell function. Thus, molecular hallmarks of cancer cell metabolism are potential therapeutic targets, not only to eliminate malignant cells but also to boost the efficacy of immunotherapy. In this sense, integrating the targeting of tumour metabolism into immunotherapy design seems a rational approach to improve the therapeutic efficacy of ICIs.
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31
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Yan D, Franzini A, Pomicter AD, Halverson BJ, Antelope O, Mason CC, Ahmann JM, Senina AV, Vellore NA, Jones CL, Zabriskie MS, Than H, Xiao MJ, van Scoyk A, Patel AB, Clair PM, Heaton WL, Owen SC, Andersen JL, Egbert CM, Reisz JA, D'Alessandro A, Cox JE, Gantz KC, Redwine HM, Iyer SM, Khorashad JS, Rajabi N, Olsen CA, O'Hare T, Deininger MW. SIRT5 IS A DRUGGABLE METABOLIC VULNERABILITY IN ACUTE MYELOID LEUKEMIA. Blood Cancer Discov 2019; 2:266-287. [PMID: 34027418 DOI: 10.1158/2643-3230.bcd-20-0168] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
We discovered that the survival and growth of many primary acute myeloid leukemia (AML) samples and cell lines, but not normal CD34+ cells, are dependent on SIRT5, a lysine deacylase implicated in regulating multiple metabolic pathways. Dependence on SIRT5 is genotype-agnostic and extends to RAS- and p53-mutated AML. Results were comparable between SIRT5 knockdown and SIRT5 inhibition using NRD167, a potent and selective SIRT5 inhibitor. Apoptosis induced by SIRT5 disruption is preceded by reductions in oxidative phosphorylation and glutamine utilization, and an increase in mitochondrial superoxide that is attenuated by ectopic superoxide dismutase 2. These data indicate that SIRT5 controls and coordinates several key metabolic pathways in AML and implicate SIRT5 as a vulnerability in AML.
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Affiliation(s)
- Dongqing Yan
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Anca Franzini
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | | | | | - Orlando Antelope
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Clinton C Mason
- Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Jonathan M Ahmann
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Anna V Senina
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Nadeem A Vellore
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Courtney L Jones
- Division of Hematology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | | | - Hein Than
- Department of Haematology, Singapore General Hospital, Singapore
| | - Michael J Xiao
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | | | - Ami B Patel
- Division of Hematology and Hematologic Malignancies, University of Utah, Salt Lake City, UT, USA
| | - Phillip M Clair
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - William L Heaton
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Shawn C Owen
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, USA
| | - Joshua L Andersen
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - Christina M Egbert
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - Julie A Reisz
- Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Angelo D'Alessandro
- Division of Hematology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.,Department of Biochemistry and Molecular Genetics, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - James E Cox
- Department of Biochemistry, University of Utah, Salt Lake City, UT, USA
| | - Kevin C Gantz
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Hannah M Redwine
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Siddharth M Iyer
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Jamshid S Khorashad
- Department of Immunology and Inflammation, Imperial College London, London, UK
| | - Nima Rajabi
- Center for Biopharmaceuticals & Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Christian A Olsen
- Center for Biopharmaceuticals & Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Thomas O'Hare
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA.,Division of Hematology and Hematologic Malignancies, University of Utah, Salt Lake City, UT, USA
| | - Michael W Deininger
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA.,Division of Hematology and Hematologic Malignancies, University of Utah, Salt Lake City, UT, USA
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Identification and Verification of the Main Differentially Expressed Proteins in Gastric Cancer via iTRAQ Combined with Liquid Chromatography-Mass Spectrometry. Anal Cell Pathol (Amst) 2019; 2019:5310684. [PMID: 31886120 PMCID: PMC6914953 DOI: 10.1155/2019/5310684] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Accepted: 11/06/2019] [Indexed: 12/30/2022] Open
Abstract
Background To find the potential intersections between the differentially expressed proteins and abnormally expressed genes in gastric cancer (GC) patients. Methods Gastric cancer tissue and adjacent normal mucosa tissue were used for iTRAQ analysis. Gene ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis, and protein-protein interaction (PPI) analysis were used to evaluate gene function. Western blotting and immunohistochemistry (IHC) were applied to verify the protein expression. Results A total of 2770 proteins were identified, of which 147 proteins were upregulated and 159 proteins were downregulated. GO analysis revealed that the differentially expressed genes were mainly enriched for the terms “cellular process,” “binding,” and “cell.” The results of the KEGG analysis showed that the most abundantly enriched proteins were involved in the “focal adhesion” pathway. The results of the PPI analysis showed that VCAM1 was located at the center of the PPI network. Western blotting and IHC analysis demonstrated that VCAM1, FLNA, VASP, CAV1, PICK1, and COL4A2 were differentially expressed in GC and adjacent normal tissues, which was consistent with the results of the iTRAQ analysis. Conclusion In conclusion, 6 highly differentially expressed proteins were identified as novel differentially expressed proteins in human GC. This exploratory research may provide useful information for the treatment of gastric cancer in the clinic.
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Dervisevic E, Tuck KL, Voelcker NH, Cadarso VJ. Recent Progress in Lab-On-a-Chip Systems for the Monitoring of Metabolites for Mammalian and Microbial Cell Research. SENSORS (BASEL, SWITZERLAND) 2019; 19:E5027. [PMID: 31752167 PMCID: PMC6891382 DOI: 10.3390/s19225027] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 11/13/2019] [Accepted: 11/14/2019] [Indexed: 12/11/2022]
Abstract
Lab-on-a-chip sensing technologies have changed how cell biology research is conducted. This review summarises the progress in the lab-on-a-chip devices implemented for the detection of cellular metabolites. The review is divided into two subsections according to the methods used for the metabolite detection. Each section includes a table which summarises the relevant literature and also elaborates the advantages of, and the challenges faced with that particular method. The review continues with a section discussing the achievements attained due to using lab-on-a-chip devices within the specific context. Finally, a concluding section summarises what is to be resolved and discusses the future perspectives.
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Affiliation(s)
- Esma Dervisevic
- Department of Mechanical and Aerospace Engineering, Monash University, Clayton, VIC 3800, Australia;
| | - Kellie L. Tuck
- School of Chemistry, Monash University, Clayton, VIC 3800, Australia;
| | - Nicolas H. Voelcker
- Monash Institute of Pharmaceutical Sciences (MIPS), Monash University, 381 Royal Parade, Parkville, VIC 3052, Australia;
- Commonwealth Scientific and Industrial Research Organization (CSIRO), Clayton, VIC 3168, Australia
- The Melbourne Centre for Nanofabrication, Australian National Fabrication Facility-Victorian Node, Clayton, VIC 3800, Australia
- Department of Materials Science and Engineering, Monash University, Clayton, VIC 3800, Australia
| | - Victor J. Cadarso
- Department of Mechanical and Aerospace Engineering, Monash University, Clayton, VIC 3800, Australia;
- The Melbourne Centre for Nanofabrication, Australian National Fabrication Facility-Victorian Node, Clayton, VIC 3800, Australia
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de la Cruz-López KG, Castro-Muñoz LJ, Reyes-Hernández DO, García-Carrancá A, Manzo-Merino J. Lactate in the Regulation of Tumor Microenvironment and Therapeutic Approaches. Front Oncol 2019; 9:1143. [PMID: 31737570 PMCID: PMC6839026 DOI: 10.3389/fonc.2019.01143] [Citation(s) in RCA: 492] [Impact Index Per Article: 98.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Accepted: 10/15/2019] [Indexed: 12/23/2022] Open
Abstract
Tumor cells must generate sufficient ATP and biosynthetic precursors in order to maintain cell proliferation requirements. Otto Warburg showed that tumor cells uptake high amounts of glucose producing large volumes of lactate even in the presence of oxygen, this process is known as “Warburg effect or aerobic glycolysis.” As a consequence of such amounts of lactate there is an acidification of the extracellular pH in tumor microenvironment, ranging between 6.0 and 6.5. This acidosis favors processes such as metastasis, angiogenesis and more importantly, immunosuppression, which has been associated to a worse clinical prognosis. Thus, lactate should be thought as an important oncometabolite in the metabolic reprogramming of cancer. In this review, we summarized the role of lactate in regulating metabolic microenvironment of cancer and discuss its relevance in the up-regulation of the enzymes lactate dehydrogenase (LDH) and monocarboxilate transporters (MCTs) in tumors. The goal of this review is to expose that lactate is not only a secondary product of cellular metabolic waste of tumor cells, but also a key molecule involved in carcinogenesis as well as in tumor immune evasion. Finally, the possible targeting of lactate production in cancer treatment is discussed.
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Affiliation(s)
- Karen G de la Cruz-López
- Programa de Doctorado en Ciencias Biomédicas, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico City, Mexico.,Unidad de Investigación Biomédica en Cáncer, Instituto Nacional de Cancerología, México/Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico.,Laboratory of Virus and Cancer, Subdirección de Investigación Básica, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Leonardo Josué Castro-Muñoz
- Programa de Doctorado en Ciencias Biomédicas, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico City, Mexico.,Unidad de Investigación Biomédica en Cáncer, Instituto Nacional de Cancerología, México/Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Diego O Reyes-Hernández
- Programa de Maestría y Doctorado en Ciencias Médicas, Odontológicas y de la Salud, Maestría en Investigación Clínica Experimental, Universidad Nacional Autónoma de Mexico, Mexico City, Mexico.,Biological Cancer Causing Agents Group, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Alejandro García-Carrancá
- Unidad de Investigación Biomédica en Cáncer, Instituto Nacional de Cancerología, México/Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico.,Laboratory of Virus and Cancer, Subdirección de Investigación Básica, Instituto Nacional de Cancerología, Mexico City, Mexico
| | - Joaquín Manzo-Merino
- Unidad de Investigación Biomédica en Cáncer, Instituto Nacional de Cancerología, México/Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico.,Biological Cancer Causing Agents Group, Instituto Nacional de Cancerología, Mexico City, Mexico.,Cátedras CONACyT-Instituto Nacional de Cancerología, Mexico City, Mexico
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35
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Live cell imaging of signaling and metabolic activities. Pharmacol Ther 2019; 202:98-119. [DOI: 10.1016/j.pharmthera.2019.06.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 05/31/2019] [Indexed: 12/15/2022]
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Handel ME, Brand MD, Mookerjee SA. The Whys and Hows of Calculating Total Cellular ATP Production Rate. Trends Endocrinol Metab 2019; 30:412-416. [PMID: 31147164 DOI: 10.1016/j.tem.2019.04.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 04/12/2019] [Accepted: 04/22/2019] [Indexed: 02/01/2023]
Abstract
Quantifying total cellular ATP production rate has become easier with recent technology and is essential to understanding energy metabolism in cells and tissues. We review fundamental concepts for determining total cellular ATP production rate from measurements of oxygen consumption and acidification rates and discuss their application to answering biological questions.
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Affiliation(s)
- Megan E Handel
- Touro University California College of Pharmacy, Vallejo, CA 94592, USA
| | - Martin D Brand
- Buck Institute for Research on Aging, Novato, CA 94945, USA
| | - Shona A Mookerjee
- Touro University California College of Pharmacy, Vallejo, CA 94592, USA; Buck Institute for Research on Aging, Novato, CA 94945, USA.
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Lee HJ, Li CF, Ruan D, He J, Montal ED, Lorenz S, Girnun GD, Chan CH. Non-proteolytic ubiquitination of Hexokinase 2 by HectH9 controls tumor metabolism and cancer stem cell expansion. Nat Commun 2019; 10:2625. [PMID: 31201299 PMCID: PMC6573064 DOI: 10.1038/s41467-019-10374-y] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 05/09/2019] [Indexed: 12/28/2022] Open
Abstract
Enormous efforts have been made to target metabolic dependencies of cancer cells for developing new therapies. However, the therapeutic efficacy of glycolysis inhibitors is limited due to their inability to elicit cell death. Hexokinase 2 (HK2), via its mitochondrial localization, functions as a central nexus integrating glycolysis activation and apoptosis resilience. Here we identify that K63-linked ubiquitination by HectH9 regulates the mitochondrial localization and function of HK2. Through stable isotope tracer approach and functional metabolic analyses, we show that HectH9 deficiency impedes tumor glucose metabolism and growth by HK2 inhibition. The HectH9/HK2 pathway regulates cancer stem cell (CSC) expansion and CSC-associated chemoresistance. Histological analyses show that HectH9 expression is upregulated and correlated with disease progression in prostate cancer. This work uncovers that HectH9 is a novel regulator of HK2 and cancer metabolism. Targeting HectH9 represents an effective strategy to achieve long-term tumor remission by concomitantly disrupting glycolysis and inducing apoptosis.
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Affiliation(s)
- Hong-Jen Lee
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, NY, 11794, USA.,Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY, 11794, USA
| | - Chien-Feng Li
- National Institute of Cancer Research, National Health Research Institutes, Tainan, 704, Taiwan.,Department of Pathology, Chi-Mei Foundational Medical Center, Tainan, 710, Taiwan
| | - Diane Ruan
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, NY, 11794, USA
| | - Jiabei He
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, NY, 11794, USA
| | - Emily D Montal
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, NY, 11794, USA.,Department of Pathology, Stony Brook University, Stony Brook, NY, 11794, USA
| | - Sonja Lorenz
- Rudolf Virchow Center for Experimental Biomedicine, University of Würzburg, Josef- Schneider-Strasse 2, D-97080, Würzburg, Germany
| | - Geoffrey D Girnun
- Department of Pathology, Stony Brook University, Stony Brook, NY, 11794, USA
| | - Chia-Hsin Chan
- Department of Pharmacological Sciences, Stony Brook University, Stony Brook, NY, 11794, USA. .,Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY, 11794, USA.
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Li C, He C, Xu Y, Xu H, Tang Y, Chavan H, Duan S, Artigues A, Laird Forrest M, Krishnamurthy P, Han S, Holzbeierlein JM, Li B. Alternol eliminates excessive ATP production by disturbing Krebs cycle in prostate cancer. Prostate 2019; 79:628-639. [PMID: 30663084 PMCID: PMC6644699 DOI: 10.1002/pros.23767] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 12/28/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Alternol is a natural compound isolated from fermentation products of a mutant fungus. Our previous studies demonstrated that Alternol specifically kills cancer cells but spares benign cells. METHODS To investigate the mechanism underlying alternol-induced cancer cell-specific killing effect, we took a comprehensive strategy to identify Alternol's protein targets in prostate cancer cells, including PC-3, C4-2, and 22RV1, plus benign BPH1 cell lines. Major experimental techniques included biotin-streptavidin pulldown assay coupled with mass-spectrometry, in vitro enzyme activity assay for Krebs cycle enzymes and gas chromatography-mass spectrometry (GC-MS) for metabolomic analysis. RESULTS Among 14 verified protein targets, four were Krebs cycle enzymes, fumarate hydratase (FH), malate dehydrogenase-2 (MDH2), dihydrolipoamide acetyltransferase (DLAT) in pyruvate dehydrogenase complex (PDHC) and dihydrolipoamide S-succinyltransferase (DLST) in a-ketoglutarate dehydrogenase complex (KGDHC). Functional assays revealed that PDHC and KGDHC activities at the basal level were significantly higher in prostate cancer cells compared to benign prostate BPH1 cells, while alternol treatment reduced their activities in cancer cells close to the levels in BPH1 cells. Although FH and MDH2 activities were comparable among prostate cancer and benign cell lines at the basal level, Alternol treatment largely increased their activities in cancer cells. Metabolomic analysis revealed that Alternol treatment remarkably reduced the levels of malic acid, fumaric acid, and isocitric acid and mitochondrial respiration in prostate cancer cells. Alternol also drastically reduced mitochondrial respiration and ATP production in PC-3 cells in vitro or in xenograft tissues but not in BPH1 cells or host liver tissues. CONCLUSIONS Alternol interacts with multiple Krebs cycle enzymes, resulting in reduced mitochondrial respiration and ATP production in prostate cancer cells and xenograft tissues, providing a novel therapeutic strategy for prostate cancer treatment.
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Affiliation(s)
- Changlin Li
- Institute of Precision Medicine, Jining Medical University, Jining, China
- Department of Urology, The University of Kansas Medical Center, Kansas City, Kansas
| | - Chenchen He
- Department of Urology, The University of Kansas Medical Center, Kansas City, Kansas
- Department of Radiation Oncology, The First Affiliated Hospital, Xi’An Jiaotong University School of Medicine, Xi’An, China
| | - Ying Xu
- Department of Urology, The University of Kansas Medical Center, Kansas City, Kansas
| | - Haixia Xu
- Department of Urology, The University of Kansas Medical Center, Kansas City, Kansas
| | - Yuzhe Tang
- Department of Urology, The University of Kansas Medical Center, Kansas City, Kansas
| | - Hemantkumar Chavan
- Department of Pharmacology, Toxicology & Therapeutics, The University of Kansas Medical Center, Kansas City, Kansas
| | - Shaofeng Duan
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, Kansas
| | - Antonio Artigues
- Department of Biochemistry & Molecular Biology, The University of Kansas Medical Center, Kansas City, Kansas
| | - Marcus Laird Forrest
- Department of Pharmaceutical Chemistry, The University of Kansas, Lawrence, Kansas
| | - Partha Krishnamurthy
- Department of Pharmacology, Toxicology & Therapeutics, The University of Kansas Medical Center, Kansas City, Kansas
| | - Suxia Han
- Department of Radiation Oncology, The First Affiliated Hospital, Xi’An Jiaotong University School of Medicine, Xi’An, China
| | | | - Benyi Li
- Department of Urology, The University of Kansas Medical Center, Kansas City, Kansas
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Zhu J, Wu G, Song L, Cao L, Tan Z, Tang M, Li Z, Shi D, Zhang S, Li J. NKX2-8 deletion-induced reprogramming of fatty acid metabolism confers chemoresistance in epithelial ovarian cancer. EBioMedicine 2019; 43:238-252. [PMID: 31047858 PMCID: PMC6562195 DOI: 10.1016/j.ebiom.2019.04.041] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Revised: 04/22/2019] [Accepted: 04/22/2019] [Indexed: 01/04/2023] Open
Abstract
Background Aberrant fatty acid (FA) metabolism is a unique vulnerability of cancer cells and may present a promising target for cancer therapy. Our study aims to elucidate the molecular mechanisms by which NKX2–8 deletion reprogrammed FA metabolism-induced chemoresistance in epithelial ovarian cancer (EOC). Methods The deletion frequency and expression of NKX2–8 in 144 EOC specimens were assayed using Fluorescence in situ hybridization and immunochemical assays. The effects of NKX2–8 deletion and the fatty acid oxidation (FAO) antagonist Perhexiline on chemoresistance were examined by Annexin V and colony formation in vitro, and via an intraperitoneal tumor model in vivo. The mechanisms of NKX2–8 deletion in reprogrammed FA metabolism was determined using Chip-seq, metabolomic analysis, FAO assays and immunoprecipitation assays. Findings NKX2–8 deletion was correlated with the overall and relapse-free survival of EOC patients. NKX2–8 inhibited the FAO pathway by epigenetically suppressing multiple key components of the FAO cascade, including CPT1A and CPT2. Loss of NKX2–8 resulted in reprogramming of FA metabolism of EOC cells in an adipose microenvironment and leading to platinum resistance. Importantly, pharmacological inhibition of FAO pathway using Perhexiline significantly counteracted NKX2–8 deletion-induced chemoresistance and enhanced platinum's therapeutic efficacy in EOC. Interpretation Our results demonstrate that NKX2–8 deletion-reprogrammed FA metabolism contributes to chemoresistance and Perhexiline might serve as a potential tailored treatment for patients with NKX2–8-deleted EOC. Fund This work was supported by Natural Science Foundation of China; Guangzhou Science and Technology Plan Projects; Natural Science Foundation of Guangdong Province; The Fundamental Research Funds for the Central Universities.
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Affiliation(s)
- Jinrong Zhu
- Key Laboratory of Liver Disease of Guangdong Province, The Third Affiliated Hospital, Sun Yat-sen University, China; Department of biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, China
| | - Geyan Wu
- Key Laboratory of Liver Disease of Guangdong Province, The Third Affiliated Hospital, Sun Yat-sen University, China; State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, China
| | - Libing Song
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, China
| | - Lixue Cao
- Key Laboratory of Liver Disease of Guangdong Province, The Third Affiliated Hospital, Sun Yat-sen University, China; Department of biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, China
| | - Zhanyao Tan
- Key Laboratory of Liver Disease of Guangdong Province, The Third Affiliated Hospital, Sun Yat-sen University, China; Department of biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, China
| | - Miaoling Tang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, China
| | - Ziwen Li
- Key Laboratory of Liver Disease of Guangdong Province, The Third Affiliated Hospital, Sun Yat-sen University, China; Department of biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, China
| | - Dongni Shi
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, China
| | - Shuxia Zhang
- Key Laboratory of Liver Disease of Guangdong Province, The Third Affiliated Hospital, Sun Yat-sen University, China; Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Key Laboratory of Protein Modification and Degradation, State Key Laboratory of Respiratory Disease, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, China
| | - Jun Li
- Key Laboratory of Liver Disease of Guangdong Province, The Third Affiliated Hospital, Sun Yat-sen University, China; Department of biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, China.
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Nájera L, Alonso‐Juarranz M, Garrido M, Ballestín C, Moya L, Martínez‐Díaz M, Carrillo R, Juarranz A, Rojo F, Cuezva J, Rodríguez‐Peralto J. Prognostic implications of markers of the metabolic phenotype in human cutaneous melanoma. Br J Dermatol 2019; 181:114-127. [DOI: 10.1111/bjd.17513] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/03/2018] [Indexed: 12/12/2022]
Affiliation(s)
- L. Nájera
- Servicio de Anatomía Patológica Hospital Universitario Puerta de Hierro Majadahonda, MadridSpain
| | | | - M. Garrido
- Instituto de Investigación Hospital 12 de Octubre Universidad Complutense de Madrid MadridSpain
| | - C. Ballestín
- IIS‐Fundación Jiménez Diaz C/Reyes Católicos 2 28049 MadridSpain
| | - L. Moya
- Servicio de Anatomía Patológica Hospital Universitario Ramón y Cajal MadridSpain
| | - M. Martínez‐Díaz
- Departamento de Biología Molecular Centro de Biología Molecular Severo Ochoa CSIC‐UAM MadridSpain
| | - R. Carrillo
- Servicio de Anatomía Patológica Hospital Universitario Ramón y Cajal MadridSpain
| | - A. Juarranz
- Departamento de Biología Facultad de Ciencias Universidad Autónoma de Madrid C/Darwin, 2 28049 MadridSpain
- Instituto Ramón y Cajal de Investigaciones Sanitarias (IRYCIS) MadridSpain
| | - F. Rojo
- IIS‐Fundación Jiménez Diaz C/Reyes Católicos 2 28049 MadridSpain
| | - J.M. Cuezva
- Instituto de Investigación Hospital 12 de Octubre Universidad Complutense de Madrid MadridSpain
- Departamento de Biología Molecular Centro de Biología Molecular Severo Ochoa CSIC‐UAM MadridSpain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER) ISCIII MadridSpain
| | - J.L. Rodríguez‐Peralto
- Instituto de Investigación Hospital 12 de Octubre Universidad Complutense de Madrid MadridSpain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC) ISCIII Madrid Spain
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Dahl C, Guldberg P, Abildgaard C. Evaluating the Role of RARβ Signaling on Cellular Metabolism in Melanoma Using the Seahorse XF Analyzer. Methods Mol Biol 2019; 2019:171-180. [PMID: 31359396 DOI: 10.1007/978-1-4939-9585-1_12] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Dysregulation of retinoic acid signaling is implicated in several human cancer types, including melanoma where the gene encoding retinoic acid receptor beta (RARβ) is frequently silenced by promoter hypermethylation. In this chapter, we describe some of the experimental procedures that we have used to characterize the role of RARβ signaling on the regulation of cellular metabolism in melanoma. Central to these studies is the use of the Seahorse XF Analyzer, which allows real-time assessment of the oxygen consumption rate (OCR) and extracellular acidification rate (ECAR) in cultured cells as readouts for oxidative phosphorylation and glycolysis, respectively. The levels of RARβ signaling can be modulated using RARβ agonists (e.g., all-trans retinoic acid) and antagonists (e.g., LE135). The bioenergetic profiles of melanoma cells in response to RARβ modulators and other metabolic modifiers can be the basis for defining new therapeutic strategies.
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Affiliation(s)
- Christina Dahl
- Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Per Guldberg
- Danish Cancer Society Research Center, Copenhagen, Denmark.
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Fonseca J, Moradi F, Maddalena LA, Ferreira-Tollstadius B, Selim S, Stuart JA. Resveratrol integrates metabolic and growth effects in PC3 prostate cancer cells-involvement of prolyl hydroxylase and hypoxia inducible factor-1. Oncol Lett 2018; 17:697-705. [PMID: 30655819 DOI: 10.3892/ol.2018.9526] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 09/25/2018] [Indexed: 12/19/2022] Open
Abstract
Resveratrol (RES) is a polyphenol produced by certain plant species that has been well studied due to its ability to slow the growth of cancer cells. In numerous cell types and tissues, RES has been demonstrated to promote mitochondrial biogenesis, fusion, and oxidative phosphorylation. The present study investigated the interaction between RES's effects on growth and metabolism in PC3 prostate cancer cells, and demonstrated that RES-mediated growth inhibition is only observed under conditions in which a metabolic shift from glucose fermentation to mitochondrial respiration can occur. When this shift was prevented by growing cells in galactose medium or by pharmacologically inhibiting prolyl hydroxylase (PHD) in order to stabilize hypoxia inducible factor-1α, RES did not effect mitochondrial fusion, biogenesis, respiration or cell growth. Similar results were observed in PC3 cells expressing a mutant HIF-1α lacking the prolines that are hydroxylated by PHD to promote its degradation. Thus, RES appears to slow PC3 cell growth by interfering with glucose fermentation and promoting respiration. Consistent with this, RES was observed to be particularly effective at inhibiting PC3 cell growth under hypoxic conditions that precluded increased reliance on oxidative phosphorylation. These observations are important in understanding how RES may affect cancer cell growth in vivo where hypoxia is common in growing tumours.
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Affiliation(s)
- Joao Fonseca
- Department of Biological Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada
| | - Fereshteh Moradi
- Department of Biological Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada
| | - Lucas A Maddalena
- MRC Cancer Research Centre, University of Cambridge, Hutchison/MRC Research Centre, Cambridge CB2 0XZ, United Kingdom
| | | | - Shehab Selim
- School of Medicine, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Jeffrey A Stuart
- Department of Biological Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada
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Glycolysis Inhibitors Monoiodoacetate and 2-Deoxyglucose as Antitumor Agents: Experimental Study on Lewis Lung Carcinoma Model. Bull Exp Biol Med 2018; 165:695-697. [DOI: 10.1007/s10517-018-4244-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Indexed: 01/18/2023]
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Smith RL, Soeters MR, Wüst RCI, Houtkooper RH. Metabolic Flexibility as an Adaptation to Energy Resources and Requirements in Health and Disease. Endocr Rev 2018; 39:489-517. [PMID: 29697773 PMCID: PMC6093334 DOI: 10.1210/er.2017-00211] [Citation(s) in RCA: 339] [Impact Index Per Article: 56.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Accepted: 04/19/2018] [Indexed: 12/15/2022]
Abstract
The ability to efficiently adapt metabolism by substrate sensing, trafficking, storage, and utilization, dependent on availability and requirement, is known as metabolic flexibility. In this review, we discuss the breadth and depth of metabolic flexibility and its impact on health and disease. Metabolic flexibility is essential to maintain energy homeostasis in times of either caloric excess or caloric restriction, and in times of either low or high energy demand, such as during exercise. The liver, adipose tissue, and muscle govern systemic metabolic flexibility and manage nutrient sensing, uptake, transport, storage, and expenditure by communication via endocrine cues. At a molecular level, metabolic flexibility relies on the configuration of metabolic pathways, which are regulated by key metabolic enzymes and transcription factors, many of which interact closely with the mitochondria. Disrupted metabolic flexibility, or metabolic inflexibility, however, is associated with many pathological conditions including metabolic syndrome, type 2 diabetes mellitus, and cancer. Multiple factors such as dietary composition and feeding frequency, exercise training, and use of pharmacological compounds, influence metabolic flexibility and will be discussed here. Last, we outline important advances in metabolic flexibility research and discuss medical horizons and translational aspects.
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Affiliation(s)
- Reuben L Smith
- Laboratory of Genetic Metabolic Diseases, Academic Medical Center, AZ Amsterdam, Netherlands.,Amsterdam Gastroenterology and Metabolism, Academic Medical Center, AZ Amsterdam, Netherlands
| | - Maarten R Soeters
- Amsterdam Gastroenterology and Metabolism, Academic Medical Center, AZ Amsterdam, Netherlands.,Department of Endocrinology and Metabolism, Internal Medicine, Academic Medical Center, AZ Amsterdam, Netherlands
| | - Rob C I Wüst
- Laboratory of Genetic Metabolic Diseases, Academic Medical Center, AZ Amsterdam, Netherlands.,Amsterdam Cardiovascular Sciences, Academic Medical Center, AZ Amsterdam, Netherlands.,Amsterdam Movement Sciences, Academic Medical Center, AZ Amsterdam, Netherlands
| | - Riekelt H Houtkooper
- Laboratory of Genetic Metabolic Diseases, Academic Medical Center, AZ Amsterdam, Netherlands.,Amsterdam Gastroenterology and Metabolism, Academic Medical Center, AZ Amsterdam, Netherlands.,Amsterdam Cardiovascular Sciences, Academic Medical Center, AZ Amsterdam, Netherlands
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45
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Zhao Z, Rajagopalan R, Zweifach A. A Novel Multiple-Read Screen for Metabolically Active Compounds Based on a Genetically Encoded FRET Sensor for ATP. SLAS DISCOVERY 2018; 23:907-918. [PMID: 29898642 DOI: 10.1177/2472555218780636] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Both glycolysis and mitochondrial energetics are targets of interest for developing antiproliferative cancer therapeutics. We developed a novel multiple-read assay based on long-term expression in K562 cells of a genetically encoded intramolecular Förster resonance energy transfer sensor for adenosine triphosphate (ATP). The assay, conducted in a fluorescent plate reader, can identify compounds that inhibit oxidative phosphorylation-dependent ATP production, glycolysis, or both after short-term treatment. We screened a National Cancer Institute (NCI) compound library, identifying inhibitors of oxidative phosphorylation-dependent ATP production and glycolysis. Three glycolysis inhibitors blocked hexokinase activity, demonstrating that our assay can serve as the initial step in a workflow to identify compounds that inhibit glycolysis via a defined desired mechanism. Finally, upon reviewing the literature, we found surprisingly little evidence that inhibiting glycolysis with small molecules is antiproliferative. Using NCI data on proliferation of K562 cells, we found that inhibitors of oxidative phosphorylation-dependent ATP production were no more antiproliferative than the overall library, whereas all glycolysis inhibitors were in the top third of most effective antiproliferative compounds. Our results thus present a powerful new way to screen for compounds that affect cellular metabolism and also provide important support for the idea that blocking glycosis is antiproliferative.
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Affiliation(s)
- Ziyan Zhao
- 1 Department of Molecular and Cell Biology, University of Connecticut, Storrs, CT, USA
| | - Rahul Rajagopalan
- 1 Department of Molecular and Cell Biology, University of Connecticut, Storrs, CT, USA
| | - Adam Zweifach
- 1 Department of Molecular and Cell Biology, University of Connecticut, Storrs, CT, USA
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Wen H, Lee S, Zhu WG, Lee OJ, Yun SJ, Kim J, Park S. Glucose-derived acetate and ACSS2 as key players in cisplatin resistance in bladder cancer. Biochim Biophys Acta Mol Cell Biol Lipids 2018; 1864:413-421. [PMID: 29883801 DOI: 10.1016/j.bbalip.2018.06.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 05/24/2018] [Accepted: 06/03/2018] [Indexed: 12/14/2022]
Abstract
Cisplatin is an important chemotherapeutic agent against metastatic bladder cancer, but resistance often limits its usage. With the recent recognition of lipid metabolic alterations in bladder cancers, we studied the metabolic implications of cisplatin resistance using cisplatin-sensitive (T24S) and resistant (T24R) bladder cancer cells. Real-time live metabolomics revealed that T24R cells consume more glucose, leading to higher production of glucose-derived acetate and fatty acids. Along with the activation of general metabolic regulators, enzymes involved in acetate usage (ACSS2) and fatty acid synthesis (ACC) and a precursor for fatty acid synthesis (acetyl-CoA) were elevated in T24R cells. Consistently, metabolic analysis with 13C isotope revealed that T24R cells preferred glucose to acetate as the exogenous carbon source for the increased fatty acid synthesis, contrary to T24S cells. In addition, ACSS2, rather than the well-established ACLY, was the key enzyme that supplies acetyl-CoA in T24R cells through glucose-derived endogenous acetate. The relevance of ACSS2 in cisplatin resistance was further confirmed by the abrogation of resistance by an ACSS2 inhibitor and, finally, by the higher expression of ACSS2 in the patient tissues with cisplatin resistance. Our results may help improve the treatment options for chemoresistant bladder cancer patients and provide possible vulnerability targets to overcome the resistance.
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Affiliation(s)
- He Wen
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention, Department of Biochemistry and Molecular Biology, Shenzhen University School of Medicine, Shenzhen 518060, China
| | - Sujin Lee
- College of Pharmacy, Natural Product Research Institute, Seoul National University, Seoul 151-742, South Korea
| | - Wei-Guo Zhu
- Guangdong Key Laboratory for Genome Stability and Human Disease Prevention, Department of Biochemistry and Molecular Biology, Shenzhen University School of Medicine, Shenzhen 518060, China
| | - Ok-Jun Lee
- Department of Pathology, College of Medicine and Institute for Tumor Research, Chungbuk National University, Cheongju, Chungbuk 361-711, South Korea
| | - Seok Joong Yun
- Department of Urology, College of Medicine and Institute for Tumor Research, Chungbuk National University, Cheongju, Chungbuk 361-711, South Korea
| | - Jayoung Kim
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA; Department of Medicine, University of California, Los Angeles, CA 90095, USA.
| | - Sunghyouk Park
- College of Pharmacy, Natural Product Research Institute, Seoul National University, Seoul 151-742, South Korea.
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Redox mechanism of levobupivacaine cytostatic effect on human prostate cancer cells. Redox Biol 2018; 18:33-42. [PMID: 29935387 PMCID: PMC6019688 DOI: 10.1016/j.redox.2018.05.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Revised: 05/26/2018] [Accepted: 05/29/2018] [Indexed: 01/08/2023] Open
Abstract
Anti-cancer effects of local anesthetics have been reported but the mode of action remains elusive. Here, we examined the bioenergetic and REDOX impact of levobupivacaine on human prostate cancer cells (DU145) and corresponding non-cancer primary human prostate cells (BHP). Levobupivacaine induced a combined inhibition of glycolysis and oxidative phosphorylation in cancer cells, resulting in a reduced cellular ATP production and consecutive bioenergetic crisis, along with reactive oxygen species generation. The dose-dependent inhibition of respiratory chain complex I activity by levobupivacaine explained the alteration of mitochondrial energy fluxes. Furthermore, the potency of levobupivacaine varied with glucose and oxygen availability as well as the cellular energy demand, in accordance with a bioenergetic anti-cancer mechanism. The levobupivacaine-induced bioenergetic crisis triggered cytostasis in prostate cancer cells as evidenced by a S-phase cell cycle arrest, without apoptosis induction. In DU145 cells, levobupivacaine also triggered the induction of autophagy and blockade of this process potentialized the anti-cancer effect of the local anesthetic. Therefore, our findings provide a better characterization of the REDOX mechanisms underpinning the anti-effect of levobupivacaine against human prostate cancer cells. Local anesthetics reduce cancer recurrence in prostate cancer. Metabolic reprogramming in a hallmark of cancer. Complex I inhibition is a potential anti-cancer bioenergetic therapeutic strategy. Levobupivacaine inhibits complex I activity and mitochondrial respiration. Autophagy blocker combined with levobupivacaine induces cytostasis in prostate cancer.
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Ning X, Li Y, Qi H, Li R, Jin Y, Liu J, Yin Y. Anti-cancer effect of a novel 2,3-didithiocarbamate-substituted naphthoquinone as a tumor metabolic suppressor in vitro and in vivo. MEDCHEMCOMM 2018; 9:632-638. [PMID: 30108954 PMCID: PMC6072496 DOI: 10.1039/c8md00062j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 02/20/2018] [Indexed: 01/13/2023]
Abstract
Tumor cells reprogram their cellular metabolism by switching from oxidative phosphorylation to aerobic glycolysis to support aberrant cell proliferation. Suppressing tumor cell metabolism has become an attractive strategy for treating cancer patients. In this study, we identified a 2,3-didithiocarbamate-substituted naphthoquinone 3i that inhibited the proliferation of tumor cells by disturbing their metabolism. Compound 3i reduced cancer cell viability with IC50 values from 50 nM to 150 nM against HCT116, MCF7, MDA-MB231, HeLa, H1299 and B16 cells. Further, compound 3i was found to suppress ATP production in cultured cancer cells, inhibit the M2 isoform of pyruvate kinase (PKM2) which is a rate-limiting enzyme in the glycolytic pathway and block the subsequent transcription of the downstream genes GLUT1, LDH and CCND1. In addition, exposure to compound 3i significantly suppressed tumor growth in a B16 melanoma transplantation mouse model and a spontaneous breast carcinoma mouse model in vivo. The identification of compound 3i as a tumor metabolic suppressor not only offers a candidate compound for cancer therapy, but also provides a tool for an in-depth study of tumor metabolism.
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Affiliation(s)
- Xianling Ning
- Institute of Systems Biomedicine , School of Basic Medical Sciences , Beijing Key Laboratory of Tumor Systems Biology , Peking University Health Science Center , Beijing , China .
| | - Yunqiao Li
- Institute of Systems Biomedicine , School of Basic Medical Sciences , Beijing Key Laboratory of Tumor Systems Biology , Peking University Health Science Center , Beijing , China .
- Department of Pathology , School of Basic Medical Sciences , Peking University Health Science Center , Beijing , China
| | - Hailong Qi
- Institute of Systems Biomedicine , School of Basic Medical Sciences , Beijing Key Laboratory of Tumor Systems Biology , Peking University Health Science Center , Beijing , China .
- Peking-Tsinghua Center for Life Sciences , Peking University Health Science Center , Beijing , China
| | - Ridong Li
- Institute of Systems Biomedicine , School of Basic Medical Sciences , Beijing Key Laboratory of Tumor Systems Biology , Peking University Health Science Center , Beijing , China .
| | - Yan Jin
- Institute of Systems Biomedicine , School of Basic Medical Sciences , Beijing Key Laboratory of Tumor Systems Biology , Peking University Health Science Center , Beijing , China .
| | - Junyi Liu
- State Key Laboratory of Natural and Biomimetic Drugs , Department of Chemical Biology , School of Pharmaceutical Sciences , Peking University Health Science Center , Beijing , China .
| | - Yuxin Yin
- Institute of Systems Biomedicine , School of Basic Medical Sciences , Beijing Key Laboratory of Tumor Systems Biology , Peking University Health Science Center , Beijing , China .
- Peking-Tsinghua Center for Life Sciences , Peking University Health Science Center , Beijing , China
- Department of Pathology , School of Basic Medical Sciences , Peking University Health Science Center , Beijing , China
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Kalyanaraman B, Cheng G, Hardy M, Ouari O, Bennett B, Zielonka J. Teaching the basics of reactive oxygen species and their relevance to cancer biology: Mitochondrial reactive oxygen species detection, redox signaling, and targeted therapies. Redox Biol 2017; 15:347-362. [PMID: 29306792 PMCID: PMC5756055 DOI: 10.1016/j.redox.2017.12.012] [Citation(s) in RCA: 140] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 12/21/2017] [Accepted: 12/23/2017] [Indexed: 01/05/2023] Open
Abstract
Reactive oxygen species (ROS) have been implicated in tumorigenesis (tumor initiation, tumor progression, and metastasis). Of the many cellular sources of ROS generation, the mitochondria and the NADPH oxidase family of enzymes are possibly the most prevalent intracellular sources. In this article, we discuss the methodologies to detect mitochondria-derived superoxide and hydrogen peroxide using conventional probes as well as newly developed assays and probes, and the necessity of characterizing the diagnostic marker products with HPLC and LC-MS in order to rigorously identify the oxidizing species. The redox signaling roles of mitochondrial ROS, mitochondrial thiol peroxidases, and transcription factors in response to mitochondria-targeted drugs are highlighted. ROS generation and ROS detoxification in drug-resistant cancer cells and the relationship to metabolic reprogramming are discussed. Understanding the subtle role of ROS in redox signaling and in tumor proliferation, progression, and metastasis as well as the molecular and cellular mechanisms (e.g., autophagy) could help in the development of combination therapies. The paradoxical aspects of antioxidants in cancer treatment are highlighted in relation to the ROS mechanisms in normal and cancer cells. Finally, the potential uses of newly synthesized exomarker probes for in vivo superoxide and hydrogen peroxide detection and the low-temperature electron paramagnetic resonance technique for monitoring oxidant production in tumor tissues are discussed.
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Affiliation(s)
- Balaraman Kalyanaraman
- Department of Biophysics, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, United States; Free Radical Research Center, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, United States; Cancer Center, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, United States.
| | - Gang Cheng
- Department of Biophysics, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, United States; Free Radical Research Center, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, United States
| | - Micael Hardy
- Aix Marseille Univ CNRS ICR UMR 7273, Marseille 13013, France
| | - Olivier Ouari
- Aix Marseille Univ CNRS ICR UMR 7273, Marseille 13013, France
| | - Brian Bennett
- Department of Physics, Marquette University, 540 North 15th Street, Milwaukee, WI 53233, United States
| | - Jacek Zielonka
- Department of Biophysics, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, United States; Free Radical Research Center, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, United States; Cancer Center, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, United States
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50
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Kim WJ, Kim J. Looking to the metabolic landscapes for prostate health monitoring. Prostate Int 2017; 5:85-88. [PMID: 28828350 PMCID: PMC5551909 DOI: 10.1016/j.prnil.2017.03.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Accepted: 03/14/2017] [Indexed: 02/02/2023] Open
Abstract
Abnormal metabolism is a widely accepted biological signature of prostatic diseases, including prostate cancer and benign prostate hyperplasia. Recently accumulated epidemiological and experimental evidence illustrate that the metabolic syndrome, impaired mitochondrial function, and prostatic pathological conditions intersect. The perturbed metabolism and metabolic mediates influence key signaling pathways in various prostatic pathological conditions. This short review article aids to highlight recent findings on metabolism, metabolic mechanisms, and mitochondrial metabolism as a possible route to finding a cure for prostate diseases, including prostate cancer. The effort to better understand the role that mitochondria plays in cancer metabolism and the biological meaning of defective and/or deleted mitochondrial DNA in cancer will also be discussed.
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Affiliation(s)
- Wun-Jae Kim
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, South Korea
| | - Jayoung Kim
- Departments of Surgery and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Department of Medicine, University of California Los Angeles, CA, USA
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