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Harasim G, Frańczak MA, Minutolo F, Granchi C, Giovannetti E, Słomińska EM, Smoleński RT, Peters GJ. Effects of lactate dehydrogenase A and GLUT1 inhibition on human endothelial cell migration in relation to their intracellular nucleotide pool. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2024:1-9. [PMID: 39037350 DOI: 10.1080/15257770.2024.2379321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 07/08/2024] [Indexed: 07/23/2024]
Abstract
The expression of both lactate dehydrogenase A (LDH-A) and glucose transporter type 1 (GLUT1) is high in pancreatic, thoracic and many other types of cancer. GLUT1 is also highly expressed in endothelial cells (EC), that play an important role in tumor metastasis. We investigated the effect of inhibition of LDH-A by NHI-2 and GLUT1 by PGL14 on cellular migration, a hallmark of metastasis, in relation to changes in intracellular purine nucleotide and nicotinamide adenine dinucleotide pools in a human microvascular endothelial cell line (HMEC-1). HMEC-1 were treated with NHI-2 and PGL14 alone or in combination. Cell migration was tested by the wound healing assay. The intracellular purine nucleotides and NAD+/NADH concentrations were measured using Reversed-Phase High Performance Liquid Chromatography (RP-HPLC). Both NHI-2 at 15 µM and 45 µM and PGL14 at 10 µM and 30 µM inhibited migration by 5 to 28% while the combination led to 46% inhibition. The drugs also decreased intracellular nucleotide pools, but only 45 µM NHI-2 altered energy charge and redox status in HMEC-1 cells. Inhibitors of glycolysis attenuated migration and the energy charge of EC and support further development of LDH-A and GLUT1 inhibitors to target cancer aggressiveness and metastasis.
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Affiliation(s)
- Gabriela Harasim
- Department of Biochemistry, Medical University of Gdansk, Gdansk, Poland
| | - Marika A Frańczak
- Department of Biochemistry, Medical University of Gdansk, Gdansk, Poland
- Department of Medical Oncology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | | | | | - Elisa Giovannetti
- Department of Medical Oncology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, The Netherlands
- Fondazione Pisana per la Scienza, Pisa, Italy
| | - Ewa M Słomińska
- Department of Biochemistry, Medical University of Gdansk, Gdansk, Poland
| | | | - Godefridus J Peters
- Department of Biochemistry, Medical University of Gdansk, Gdansk, Poland
- Department of Medical Oncology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, The Netherlands
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Li J, Wang Y, Deng H, Li S, Qiu HJ. Cellular metabolism hijacked by viruses for immunoevasion: potential antiviral targets. Front Immunol 2023; 14:1228811. [PMID: 37559723 PMCID: PMC10409484 DOI: 10.3389/fimmu.2023.1228811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 07/07/2023] [Indexed: 08/11/2023] Open
Abstract
Cellular metabolism plays a central role in the regulation of both innate and adaptive immunity. Immune cells utilize metabolic pathways to modulate the cellular differentiation or death. The intricate interplay between metabolism and immune response is critical for maintaining homeostasis and effective antiviral activities. In recent years, immunometabolism induced by viral infections has been extensively investigated, and accumulating evidence has indicated that cellular metabolism can be hijacked to facilitate viral replication. Generally, virus-induced changes in cellular metabolism lead to the reprogramming of metabolites and metabolic enzymes in different pathways (glucose, lipid, and amino acid metabolism). Metabolic reprogramming affects the function of immune cells, regulates the expression of immune molecules and determines cell fate. Therefore, it is important to explore the effector molecules with immunomodulatory properties, including metabolites, metabolic enzymes, and other immunometabolism-related molecules as the antivirals. This review summarizes the relevant advances in the field of metabolic reprogramming induced by viral infections, providing novel insights for the development of antivirals.
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Affiliation(s)
| | | | | | - Su Li
- State Key Laboratory for Animal Disease Control and Prevention, National African Swine Fever Para-reference Laboratory, National High Containment Facilities for Animal Diseases Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, China
| | - Hua-Ji Qiu
- State Key Laboratory for Animal Disease Control and Prevention, National African Swine Fever Para-reference Laboratory, National High Containment Facilities for Animal Diseases Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, China
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3
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Franczak MA, Krol O, Harasim G, Jedrzejewska A, Zaffaroni N, Granchi C, Minutolo F, Avan A, Giovannetti E, Smolenski RT, Peters GJ. Metabolic Effects of New Glucose Transporter (GLUT-1) and Lactate Dehydrogenase-A (LDH-A) Inhibitors against Chemoresistant Malignant Mesothelioma. Int J Mol Sci 2023; 24:ijms24097771. [PMID: 37175477 PMCID: PMC10177874 DOI: 10.3390/ijms24097771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/18/2023] [Accepted: 04/19/2023] [Indexed: 05/15/2023] Open
Abstract
Malignant mesothelioma (MM) is a highly aggressive and resistant tumor. The prognostic role of key effectors of glycolytic metabolism in MM prompted our studies on the cytotoxicity of new inhibitors of glucose transporter type 1 (GLUT-1) and lactate dehydrogenase-A (LDH-A) in relation to ATP/NAD+ metabolism, glycolysis and mitochondrial respiration. The antiproliferative activity of GLUT-1 (PGL13, PGL14) and LDH-A (NHI-1, NHI-2) inhibitors, alone and in combination, were tested with the sulforhodamine-B assay in peritoneal (MESO-II, STO) and pleural (NCI-H2052 and NCI-H28) MM and non-cancerous (HMEC-1) cells. Effects on energy metabolism were measured by both analysis of nucleotides using RP-HPLC and evaluation of glycolysis and respiration parameters using a Seahorse Analyzer system. All compounds reduced the growth of MM cells in the µmolar range. Interestingly, in H2052 cells, PGL14 decreased ATP concentration from 37 to 23 and NAD+ from 6.5 to 2.3 nmol/mg protein. NHI-2 reduced the ATP/ADP ratio by 76%. The metabolic effects of the inhibitors were stronger in pleural MM and in combination, while in HMEC-1 ATP reduction was 10% lower compared to that of the H2052 cells, and we observed a minor influence on mitochondrial respiration. To conclude, both inhibitors showed cytotoxicity in MM cells, associated with a decrease in ATP and NAD+, and were synergistic in the cells with the highest metabolic modulation. This underlines cellular energy metabolism as a potential target for combined treatments in selected cases of MM.
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Affiliation(s)
- Marika A Franczak
- Department of Biochemistry, Medical University of Gdansk, 80-210 Gdańsk, Poland
- Department of Medical Oncology, Amsterdam University Medical Centers, Location VUmc, Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands
| | - Oliwia Krol
- Department of Biochemistry, Medical University of Gdansk, 80-210 Gdańsk, Poland
| | - Gabriela Harasim
- Department of Biochemistry, Medical University of Gdansk, 80-210 Gdańsk, Poland
| | - Agata Jedrzejewska
- Department of Biochemistry, Medical University of Gdansk, 80-210 Gdańsk, Poland
| | - Nadia Zaffaroni
- Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milano, Italy
| | | | | | - Amir Avan
- Department of Medical Oncology, Amsterdam University Medical Centers, Location VUmc, Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad 91886-17871, Iran
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad 91886-17871, Iran
| | - Elisa Giovannetti
- Department of Medical Oncology, Amsterdam University Medical Centers, Location VUmc, Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands
- Fondazione Pisana per la Scienza, 56124 Pisa, Italy
| | - Ryszard T Smolenski
- Department of Biochemistry, Medical University of Gdansk, 80-210 Gdańsk, Poland
| | - Godefridus J Peters
- Department of Biochemistry, Medical University of Gdansk, 80-210 Gdańsk, Poland
- Department of Medical Oncology, Amsterdam University Medical Centers, Location VUmc, Cancer Center Amsterdam, 1081 HV Amsterdam, The Netherlands
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4
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Zhang Y, Qin H, Bian J, Ma Z, Yi H. SLC2As as diagnostic markers and therapeutic targets in LUAD patients through bioinformatic analysis. Front Pharmacol 2022; 13:1045179. [PMID: 36518662 PMCID: PMC9742449 DOI: 10.3389/fphar.2022.1045179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 11/14/2022] [Indexed: 11/05/2023] Open
Abstract
Facilitative glucose transporters (GLUTs), which are encoded by solute carrier 2A (SLC2A) genes, are responsible for mediating glucose absorption. In order to meet their higher energy demands, cancer cells are more likely than normal tissue cells to have elevated glucose transporters. Multiple pathogenic processes, such as cancer and immunological disorders, have been linked to GLUTs. Few studies, meanwhile, have been conducted on individuals with lung adenocarcinoma (LUAD) to evaluate all 14 SLC2A genes. We first identified increased protein levels of SLC2A1, SLC2A5, SLC2A6, and SLC2A9 via HPA database and downregulated mRNA levels of SLC2A3, SLC2A6, SLC2A9, and SLC2A14 by ONCOMINE and UALCAN databases in patients with LUAD. Additionally, lower levels of SLC2A3, SLC2A6, SLC2A9, SLC2A12, and SLC2A14 and higher levels of SLC2A1, SLC2A5, SLC2A10, and SLC2A11 had an association with advanced tumor stage. SLC2A1, SLC2A7, and SLC2A11 were identified as prognostic signatures for LUAD. Kaplan-Meier analysis, Univariate Cox regression, multivariate Cox regression and ROC analyses further revealed that these three genes signature was a novel and important prognostic factor. Mechanistically, the aberrant expression of these molecules was caused, in part, by the hypomethylation of SLC2A3, SLC2A10, and SLC2A14 and by the hypermethylation of SLC2A1, SLC2A2, SLC2A5, SLC2A6, SLC2A7, and SLC2A11. Additionally, SLC2A3, SLC2A5, SLC2A6, SLC2A9, and SLC2A14 contributed to LUAD by positively modulating M2 macrophage and T cell exhaustion. Finally, pathways involving SLC2A1/BUB1B/mitotic cell cycle, SLC2A5/CD86/negative regulation of immune system process, SLC2A6/PLEK/lymphocyte activation, SLC2A9/CD4/regulation of cytokine production might participate in the pathogenesis of LUAD. In summary, our results will provide the theoretical basis on SLC2As as diagnostic markers and therapeutic targets in LUAD.
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Affiliation(s)
- Yanli Zhang
- Central Laboratory, The First Hospital of Jilin University, Changchun, China
- Key Laboratory of Organ Regeneration and Transplantation, Ministry of Education, Changchun, Jilin, China
- Echocardiography Department, The First Hospital of Jilin University, Changchun, China
| | - Han Qin
- Central Laboratory, The First Hospital of Jilin University, Changchun, China
- Key Laboratory of Organ Regeneration and Transplantation, Ministry of Education, Changchun, Jilin, China
| | - Jing Bian
- Department of Respiratory Medicine, The First Hospital of Jilin University, Changchun, China
| | - Zhanchuan Ma
- Central Laboratory, The First Hospital of Jilin University, Changchun, China
- Key Laboratory of Organ Regeneration and Transplantation, Ministry of Education, Changchun, Jilin, China
| | - Huanfa Yi
- Central Laboratory, The First Hospital of Jilin University, Changchun, China
- Key Laboratory of Organ Regeneration and Transplantation, Ministry of Education, Changchun, Jilin, China
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Temre MK, Kumar A, Singh SM. An appraisal of the current status of inhibition of glucose transporters as an emerging antineoplastic approach: Promising potential of new pan-GLUT inhibitors. Front Pharmacol 2022; 13:1035510. [PMID: 36386187 PMCID: PMC9663470 DOI: 10.3389/fphar.2022.1035510] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 10/18/2022] [Indexed: 07/23/2023] Open
Abstract
Neoplastic cells displayed altered metabolism with accelerated glycolysis. Therefore, these cells need a mammoth supply of glucose for which they display an upregulated expression of various glucose transporters (GLUT). Thus, novel antineoplastic strategies focus on inhibiting GLUT to intersect the glycolytic lifeline of cancer cells. This review focuses on the current status of various GLUT inhibition scenarios. The GLUT inhibitors belong to both natural and synthetic small inhibitory molecules category. As neoplastic cells express multiple GLUT isoforms, it is necessary to use pan-GLUT inhibitors. Nevertheless, it is also necessary that such pan-GLUT inhibitors exert their action at a low concentration so that normal healthy cells are left unharmed and minimal injury is caused to the other vital organs and systems of the body. Moreover, approaches are also emerging from combining GLUT inhibitors with other chemotherapeutic agents to potentiate the antineoplastic action. A new pan-GLUT inhibitor named glutor, a piperazine-one derivative, has shown a potent antineoplastic action owing to its inhibitory action exerted at nanomolar concentrations. The review discusses the merits and limitations of the existing GLUT inhibitory approach with possible future outcomes.
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Affiliation(s)
- Mithlesh Kumar Temre
- School of Biotechnology, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Ajay Kumar
- Deparment of Zoology, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Sukh Mahendra Singh
- School of Biotechnology, Institute of Science, Banaras Hindu University, Varanasi, India
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6
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Szablewski L. Glucose transporters as markers of diagnosis and prognosis in cancer diseases. Oncol Rev 2022; 16:561. [PMID: 35340885 PMCID: PMC8941341 DOI: 10.4081/oncol.2022.561] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Accepted: 11/24/2021] [Indexed: 11/22/2022] Open
Abstract
The primary metabolic substrate for cells is glucose, which acts as both a source of energy and a substrate in several processes. However, being lipophilic, the cell membrane is impermeable to glucose and specific carrier proteins are needed to allow transport. In contrast to normal cells, cancer cells are more likely to generate energy by glycolysis; as this process generates fewer molecules of adenosine triphosphate (ATP) than complete oxidative breakdown, more glucose molecules are needed. The increased demand for glucose in cancer cells is satisfied by overexpression of a number of glucose transporters, and decreased levels of others. As specific correlations have been observed between the occurrence of cancer and the expression of glucose carrier proteins, the presence of changes in expression of glucose transporters may be treated as a marker of diagnosis and/or prognosis for cancer patients.
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7
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Panggabean JA, Adiguna SP, Murniasih T, Rahmawati SI, Bayu A, Putra MY. Structure-Activity Relationship of Cytotoxic Natural Products from Indonesian Marine Sponges. REVISTA BRASILEIRA DE FARMACOGNOSIA : ORGAO OFICIAL DA SOCIEDADE BRASILEIRA DE FARMACOGNOSIA 2022; 32:12-38. [PMID: 35034994 PMCID: PMC8740879 DOI: 10.1007/s43450-021-00195-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Accepted: 09/15/2021] [Indexed: 11/29/2022]
Abstract
Indonesian marine natural products have been one of the most promising sources in the race to obtain potential drugs for cancer treatment. One of the primary producers of cytotoxic compounds is sponges. However, there are still limited sources of comprehensive reviews related to the relationship between the structure of isolated compounds and their cytotoxic activity. This review remarks the attempt to provide a preliminary guidance from the perspective of structure-activity relationship and its participation on marine natural products research. This guidance is segregated by the compound's classes and their cytotoxic targets to obtain and organized a reliable summary of inter-study of the isolated compounds and their cytotoxicity. Structure-activity relationship is well-known for its ability to tune the bioactivity of a specific compound, especially on synthetic organic chemistry and in silico study but rarely used on natural product chemistry. The present review is intended to narrow down the endless possibilities of cytotoxicity by giving a predictable structure-activity relationship for active compounds. In addition, bioactive framework leads were selected by uncovering a noticeable structure-activity relationship with the intervention of cytotoxic agents from natural sources, especially Indonesian marine sponge. Graphical abstract
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Affiliation(s)
- Jonathan A. Panggabean
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Bulaksumur, Yogyakarta, 55281 Indonesia
- Research Center for Biotechnology, Research Organization for Life Science, National Research and Innovation Agency (BRIN), Jalan Raya Jakarta-Bogor KM. 46, Cibinong, Jawa Barat 16911 Bogor, Indonesia
| | - Sya’ban P. Adiguna
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Bulaksumur, Yogyakarta, 55281 Indonesia
- Research Center for Biotechnology, Research Organization for Life Science, National Research and Innovation Agency (BRIN), Jalan Raya Jakarta-Bogor KM. 46, Cibinong, Jawa Barat 16911 Bogor, Indonesia
| | - Tutik Murniasih
- Research Center for Biotechnology, Research Organization for Life Science, National Research and Innovation Agency (BRIN), Jalan Raya Jakarta-Bogor KM. 46, Cibinong, Jawa Barat 16911 Bogor, Indonesia
| | - Siti I. Rahmawati
- Research Center for Biotechnology, Research Organization for Life Science, National Research and Innovation Agency (BRIN), Jalan Raya Jakarta-Bogor KM. 46, Cibinong, Jawa Barat 16911 Bogor, Indonesia
| | - Asep Bayu
- Research Center for Biotechnology, Research Organization for Life Science, National Research and Innovation Agency (BRIN), Jalan Raya Jakarta-Bogor KM. 46, Cibinong, Jawa Barat 16911 Bogor, Indonesia
| | - Masteria Y. Putra
- Research Center for Biotechnology, Research Organization for Life Science, National Research and Innovation Agency (BRIN), Jalan Raya Jakarta-Bogor KM. 46, Cibinong, Jawa Barat 16911 Bogor, Indonesia
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8
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Pliszka M, Szablewski L. Glucose Transporters as a Target for Anticancer Therapy. Cancers (Basel) 2021; 13:cancers13164184. [PMID: 34439338 PMCID: PMC8394807 DOI: 10.3390/cancers13164184] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 08/09/2021] [Accepted: 08/18/2021] [Indexed: 12/25/2022] Open
Abstract
Simple Summary For mammalian cells, glucose is a major source of energy. In the presence of oxygen, a complete breakdown of glucose generates 36 molecules of ATP from one molecule of glucose. Hypoxia is a hallmark of cancer; therefore, cancer cells prefer the process of glycolysis, which generates only two molecules of ATP from one molecule of glucose, and cancer cells need more molecules of glucose in comparison with normal cells. Increased uptake of glucose by cancer cells is due to increased expression of glucose transporters. However, overexpression of glucose transporters, promoting the process of carcinogenesis, and increasing aggressiveness and invasiveness of tumors, may have also a beneficial effect. For example, upregulation of glucose transporters is used in diagnostic techniques such as FDG-PET. Therapeutic inhibition of glucose transporters may be a method of treatment of cancer patients. On the other hand, upregulation of glucose transporters, which are used in radioiodine therapy, can help patients with cancers. Abstract Tumor growth causes cancer cells to become hypoxic. A hypoxic condition is a hallmark of cancer. Metabolism of cancer cells differs from metabolism of normal cells. Cancer cells prefer the process of glycolysis as a source of ATP. Process of glycolysis generates only two molecules of ATP per one molecule of glucose, whereas the complete oxidative breakdown of one molecule of glucose yields 36 molecules of ATP. Therefore, cancer cells need more molecules of glucose in comparison with normal cells. Increased uptake of glucose by these cells is due to overexpression of glucose transporters, especially GLUT1 and GLUT3, that are hypoxia responsive, as well as other glucose transport proteins. Increased expression of these carrier proteins may be used in anticancer therapy. This phenomenon is used in diagnostic techniques such as FDG-PET. It is also suggested, and there are observations, that therapeutic inhibition of glucose transporters may be a method in treatment of cancer patients. On the other hand, there are described cases, in which upregulation of glucose transporters, as, for example, NIS, which is used in radioiodine therapy, can help patients with cancer. The aim of this review is the presentation of possibilities, and how glucose transporters can be used in anticancer therapy.
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Chen X, Zhao Y, Lyu S, Gao G, Gao Y, Qi Y, Du J. Identification of novel inhibitors of GLUT1 by virtual screening and cell-based assays. Invest New Drugs 2021; 39:1242-1255. [PMID: 33900490 DOI: 10.1007/s10637-021-01109-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 03/22/2021] [Indexed: 12/14/2022]
Abstract
In order to fuel the uncontrolled cell proliferation and division, tumor cells reprogram the energy metabolism to Warburg effect, where glucose is preferably converted by glycolysis even in the presence of oxygen. However, the high energetic demand of tumor cells require upregulating the expression of glucose transporters, notably GLUT1, which substantially increases glucose uptake into cytoplasm. GLUT1 is overexpressed in a variety of tumor cells and is likely to be a potential drug target in the treatment of pan-cancers. Although many small molecules were reported to inhibit the glucose uptake function by various measurements, several shortcomings such as weak binding affinity, low specificity of the known inhibitors demand the identification of alternative inhibitors with novel scaffolds. In this study, we performed a virtual screening campaign by docking each compound from Chemdiv database to the glucose binding pocket based on the crystal structure of GLUT1 (PDB ID 4PYP) and four small molecules with novel scaffolds were identified to inhibit the glucose uptake of cancer cells at the sub-micromole level. The identified compounds may serve as starting points for the development of anti-cancer drugs via the manipulation of the energy metabolism.
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Affiliation(s)
- Xiaotong Chen
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Yunshuo Zhao
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Sifan Lyu
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Guanfei Gao
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Yanfeng Gao
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen, 518107, China
| | - Yuanming Qi
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Jiangfeng Du
- School of Life Sciences, Zhengzhou University, Zhengzhou, 450001, China.
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10
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Åbacka H, Hansen JS, Huang P, Venskutonytė R, Hyrenius-Wittsten A, Poli G, Tuccinardi T, Granchi C, Minutolo F, Hagström-Andersson AK, Lindkvist-Petersson K. Targeting GLUT1 in acute myeloid leukemia to overcome cytarabine resistance. Haematologica 2021; 106:1163-1166. [PMID: 32554563 PMCID: PMC8018118 DOI: 10.3324/haematol.2020.246843] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Indexed: 12/21/2022] Open
Affiliation(s)
- Hannah Åbacka
- Dept. of Experimental Medical Science, Medical Structural Biology, Lund University, Sweden
| | - Jesper S Hansen
- Dept. of Experimental Medical Science, Medical Structural Biology, Lund University, Sweden
| | - Peng Huang
- Dept. of Experimental Medical Science, Medical Structural Biology, Lund University, Sweden
| | - Raminta Venskutonytė
- Dept. of Experimental Medical Science, Medical Structural Biology, Lund University, Sweden
| | | | - Giulio Poli
- Department of Pharmacy, University of Pisa, Pisa, Italy
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11
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Shriwas P, Roberts D, Li Y, Wang L, Qian Y, Bergmeier S, Hines J, Adhicary S, Nielsen C, Chen X. A small-molecule pan-class I glucose transporter inhibitor reduces cancer cell proliferation in vitro and tumor growth in vivo by targeting glucose-based metabolism. Cancer Metab 2021; 9:14. [PMID: 33771231 PMCID: PMC8004435 DOI: 10.1186/s40170-021-00248-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 03/03/2021] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Cancer cells drastically increase the uptake of glucose and glucose metabolism by overexpressing class I glucose transporters (GLUT1-4) to meet their energy and biomass synthesis needs and are very sensitive and vulnerable to glucose deprivation. Although targeting glucose uptake via GLUTs has been an attractive anticancer strategy, the relative anticancer efficacy of multi-GLUT targeting or single GLUT targeting is unclear. Here, we report DRB18, a synthetic small molecule, is a potent anticancer compound whose pan-class I GLUT inhibition is superior to single GLUT targeting. METHODS Glucose uptake and MTT/resazurin assays were used to measure DRB18's inhibitory activities of glucose transport and cell viability/proliferation in human lung cancer and other cancer cell lines. Four HEK293 cell lines expressing GLUT1-4 individually were used to determine the IC50 values of DRB18's inhibitory activity of glucose transport. Docking studies were performed to investigate the potential direct interaction of DRB18 with GLUT1-4. Metabolomics analysis was performed to identify metabolite changes in A549 lung cancer cells treated with DRB18. DRB18 was used to treat A549 tumor-bearing nude mice. The GLUT1 gene was knocked out to determine how the KO of the gene affected tumor growth. RESULTS DRB18 reduced glucose uptake mediated via each of GLUT1-4 with different IC50s, which match with the docking glidescores with a correlation coefficient of 0.858. Metabolomics analysis revealed that DRB18 altered energy-related metabolism in A549 cells by changing the abundance of metabolites in glucose-related pathways in vitro and in vivo. DRB18 eventually led to G1/S phase arrest and increased oxidative stress and necrotic cell death. IP injection of DRB18 in A549 tumor-bearing nude mice at 10 mg/kg body weight thrice a week led to a significant reduction in the tumor volume compared with mock-treated tumors. In contrast, the knockout of the GLUT1 gene did not reduce tumor volume. CONCLUSIONS DRB18 is a potent pan-class I GLUT inhibitor in vitro and in vivo in cancer cells. Mechanistically, it is likely to bind the outward open conformation of GLUT1-4, reducing tumor growth through inhibiting GLUT1-4-mediated glucose transport and metabolisms. Pan-class I GLUT inhibition is a better strategy than single GLUT targeting for inhibiting tumor growth.
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Affiliation(s)
- Pratik Shriwas
- Department of Biological Sciences, Ohio University, Athens, OH, 45701, USA.,Edison Biotechnology Institute, Ohio University, Athens, OH, 45701, USA.,Molecular and Cellular Biology Program, Ohio University, Athens, OH, 45701, USA.,Department of Biomedical Sciences, Ohio University, Athens, OH, 45701, USA
| | - Dennis Roberts
- Department of Chemistry and Biochemistry, Ohio University, Athens, OH, 45701, USA
| | - Yunsheng Li
- Edison Biotechnology Institute, Ohio University, Athens, OH, 45701, USA
| | - Liyi Wang
- Department of Chemistry and Biochemistry, Ohio University, Athens, OH, 45701, USA
| | - Yanrong Qian
- Edison Biotechnology Institute, Ohio University, Athens, OH, 45701, USA
| | - Stephen Bergmeier
- Molecular and Cellular Biology Program, Ohio University, Athens, OH, 45701, USA.,Department of Chemistry and Biochemistry, Ohio University, Athens, OH, 45701, USA.,Translational Biomedical Sciences Program, Ohio University, Athens, OH, 45701, USA
| | - Jennifer Hines
- Molecular and Cellular Biology Program, Ohio University, Athens, OH, 45701, USA.,Department of Chemistry and Biochemistry, Ohio University, Athens, OH, 45701, USA
| | - Subhodip Adhicary
- Department of Biological Sciences, Ohio University, Athens, OH, 45701, USA.,Translational Biomedical Sciences Program, Ohio University, Athens, OH, 45701, USA
| | - Corinne Nielsen
- Department of Biological Sciences, Ohio University, Athens, OH, 45701, USA.,Molecular and Cellular Biology Program, Ohio University, Athens, OH, 45701, USA.,Translational Biomedical Sciences Program, Ohio University, Athens, OH, 45701, USA
| | - Xiaozhuo Chen
- Department of Biological Sciences, Ohio University, Athens, OH, 45701, USA. .,Edison Biotechnology Institute, Ohio University, Athens, OH, 45701, USA. .,Molecular and Cellular Biology Program, Ohio University, Athens, OH, 45701, USA. .,Department of Biomedical Sciences, Ohio University, Athens, OH, 45701, USA. .,Department of Chemistry and Biochemistry, Ohio University, Athens, OH, 45701, USA. .,Edison Biotechnology Institute, Ohio University, 172 Water Tower Drive, Athens, OH, 43701, USA.
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12
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Chen X, Zhao Y, Gao Y, Qi Y, Du J. Outcomes in hepatocellular carcinoma patients undergoing sorafenib treatment: toxicities, cellular oxidative stress, treatment adherence, and quality of life: Erratum. Anticancer Drugs 2021; 32:345-364. [PMID: 33417326 DOI: 10.1097/cad.0000000000001029] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Xiaotong Chen
- School of Life Sciences, Zhengzhou University, Zhengzhou
| | - Yunshuo Zhao
- School of Life Sciences, Zhengzhou University, Zhengzhou
| | - Yanfeng Gao
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Yuanming Qi
- School of Life Sciences, Zhengzhou University, Zhengzhou
| | - Jiangfeng Du
- School of Life Sciences, Zhengzhou University, Zhengzhou
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13
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Tilekar K, Upadhyay N, Hess JD, Macias LH, Mrowka P, Aguilera RJ, Meyer-Almes FJ, Iancu CV, Choe JY, Ramaa CS. Structure guided design and synthesis of furyl thiazolidinedione derivatives as inhibitors of GLUT 1 and GLUT 4, and evaluation of their anti-leukemic potential. Eur J Med Chem 2020; 202:112603. [PMID: 32634629 PMCID: PMC7451030 DOI: 10.1016/j.ejmech.2020.112603] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 06/14/2020] [Accepted: 06/18/2020] [Indexed: 12/24/2022]
Abstract
Cancer cells increase their glucose uptake and glycolytic activity to meet the high energy requirements of proliferation. Glucose transporters (GLUTs), which facilitate the transport of glucose and related hexoses across the cell membrane, play a vital role in tumor cell survival and are overexpressed in various cancers. GLUT1, the most overexpressed GLUT in many cancers, is emerging as a promising anti-cancer target. To develop GLUT1 inhibitors, we rationally designed, synthesized, structurally characterized, and biologically evaluated in-vitro and in-vivo a novel series of furyl-2-methylene thiazolidinediones (TZDs). Among 25 TZDs tested, F18 and F19 inhibited GLUT1 most potently (IC50 11.4 and 14.7 μM, respectively). F18 was equally selective for GLUT4 (IC50 6.8 μM), while F19 was specific for GLUT1 (IC50 152 μM in GLUT4). In-silico ligand docking studies showed that F18 interacted with conserved residues in GLUT1 and GLUT4, while F19 had slightly different interactions with the transporters. In in-vitro antiproliferative screening of leukemic/lymphoid cells, F18 was most lethal to CEM cells (CC50 of 1.7 μM). Flow cytometry analysis indicated that F18 arrested cell cycle growth in the subG0-G1 phase and lead to cell death due to necrosis and apoptosis. Western blot analysis exhibited alterations in cell signaling proteins, consistent with cell growth arrest and death. In-vivo xenograft study in a CEM model showed that F18 impaired tumor growth significantly.
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Affiliation(s)
- Kalpana Tilekar
- Department of Pharmaceutical Chemistry, Bharati Vidyapeeth's College of Pharmacy, Navi Mumbai, Maharashtra, India
| | - Neha Upadhyay
- Department of Pharmaceutical Chemistry, Bharati Vidyapeeth's College of Pharmacy, Navi Mumbai, Maharashtra, India
| | - Jessica D Hess
- The Cytometry, Screening and Imaging Core Facility & Border Biomedical Research Center & Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX, USA
| | - Lucasantiago Henze Macias
- The Cytometry, Screening and Imaging Core Facility & Border Biomedical Research Center & Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX, USA
| | - Piotr Mrowka
- Department of Biophysics and Human Physiology, Medical University of Warsaw, Chalubinskiego, Warsaw, Poland
| | - Renato J Aguilera
- The Cytometry, Screening and Imaging Core Facility & Border Biomedical Research Center & Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX, USA
| | - Franz-Josef Meyer-Almes
- Department of Chemical Engineering and Biotechnology, University of Applied Sciences, Darmstadt, Germany
| | - Cristina V Iancu
- East Carolina Diabetes and Obesity Institute, Department of Chemistry, East Carolina University, Greenville, NC, USA
| | - Jun-Yong Choe
- East Carolina Diabetes and Obesity Institute, Department of Chemistry, East Carolina University, Greenville, NC, USA; Department of Biochemistry and Molecular Biology, The Chicago Medical School, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA.
| | - C S Ramaa
- Department of Pharmaceutical Chemistry, Bharati Vidyapeeth's College of Pharmacy, Navi Mumbai, Maharashtra, India.
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14
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Findik M, Ucar A, Türkkan E, Pehlivanoglu S, Ozcan E. Synthesis of anti-4-phenoxyphenylaminoglyoxime and its some transition metal complexes: Spectral, DFT, electrochemical and anticancer activity studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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15
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Roberts DA, Wang L, Zhang W, Liu Y, Shriwas P, Qian Y, Chen X, Bergmeier SC. Isosteres of ester derived glucose uptake inhibitors. Bioorg Med Chem Lett 2020; 30:127406. [PMID: 32736210 DOI: 10.1016/j.bmcl.2020.127406] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/07/2020] [Accepted: 07/09/2020] [Indexed: 12/11/2022]
Abstract
Glucose transporters (GLUTs) facilitate glucose uptake and are overexpressed in most cancer cells. Inhibition of glucose transport has been shown to be an effective method to slow the growth of cancer cells both in vitro and in vivo. We have previously reported on the anticancer activity of an ester derived glucose uptake inhibitor. Due to the hydrolytic instability of the ester linkage we have prepared a series of isosteres of the ester moiety. Of all of the isosteres prepared, the amine linkage showed the most promise. Several additional analogues of the amine-linked compounds were also prepared to improve the overall activity.
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Affiliation(s)
- Dennis A Roberts
- Department of Chemistry and Biochemistry, Ohio University, Athens, OH 45701, USA
| | - Liyi Wang
- Department of Chemistry and Biochemistry, Ohio University, Athens, OH 45701, USA
| | - Weihe Zhang
- Department of Chemistry and Biochemistry, Ohio University, Athens, OH 45701, USA
| | - Yi Liu
- Department of Biomedical Science, Ohio University, Athens, OH 45701, USA; Program of Molecular and Cellular Biology, Ohio University, Athens, OH 45701, USA
| | - Pratik Shriwas
- Program of Molecular and Cellular Biology, Ohio University, Athens, OH 45701, USA
| | - Yanrong Qian
- Department of Chemistry and Biochemistry, Ohio University, Athens, OH 45701, USA; Edison Biotechnology Institute, Ohio University, Athens, OH 45701, USA; Program of Molecular and Cellular Biology, Ohio University, Athens, OH 45701, USA
| | - Xiaozhuo Chen
- Department of Chemistry and Biochemistry, Ohio University, Athens, OH 45701, USA; Edison Biotechnology Institute, Ohio University, Athens, OH 45701, USA; Department of Biomedical Science, Ohio University, Athens, OH 45701, USA; Program of Molecular and Cellular Biology, Ohio University, Athens, OH 45701, USA
| | - Stephen C Bergmeier
- Department of Chemistry and Biochemistry, Ohio University, Athens, OH 45701, USA; Program of Molecular and Cellular Biology, Ohio University, Athens, OH 45701, USA.
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16
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Tiemin P, Peng X, Qingfu L, Yan W, Junlin X, Zhefeng H, Ming Z, Desen L, Qinghui M. Dysregulation of the miR-148a-GLUT1 axis promotes the progression and chemoresistance of human intrahepatic cholangiocarcinoma. Oncogenesis 2020; 9:19. [PMID: 32054829 PMCID: PMC7018977 DOI: 10.1038/s41389-020-0207-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 01/30/2020] [Accepted: 02/04/2020] [Indexed: 11/09/2022] Open
Abstract
Intrahepatic cholangiocarcinoma (iCCA) is a highly fatal malignant cancer worldwide. Elucidating the underlying molecular mechanism of iCCA progression is critical for the identification of new therapeutic targets. The present study explored the role of the miR-148a-GLUT1 axis in the progression of iCCA. The expression of GLUT1 was detected by using immunohistochemistry, western blot assays, and real-time polymerase chain reaction. The effects of GLUT1 on cell proliferation, invasion, and chemoresistance were investigated both in vitro and in vivo. A luciferase reporter assay was used to explore the effect of miR-148a on GLUT1 expression. GLUT1 was overexpressed in iCCA tissues. GLUT1 overexpression was associated with shorter overall and disease-free survival. Knockdown of GLUT1 reduced, while overexpression of GLUT1 promoted, the proliferation, motility, and invasiveness of iCCA cells in vitro and in vivo. Silencing GLUT1 significantly sensitized iCCA cells to gemcitabine in vitro and in vivo. GLUT1 was directly regulated by miR-148a, whose downregulation was associated with the proliferation, migration, and invasion of iCCA cells. WZB117, a GLUT1 inhibitor, inhibited tumor growth in an iCCA patient-derived xenograft model. These results indicate that downregulation of miR-148a levels results in GLUT1 overexpression in iCCA, leading to iCCA progression and gemcitabine resistance.
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Affiliation(s)
- Pei Tiemin
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xiao Peng
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Lang Qingfu
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Wang Yan
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xue Junlin
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - He Zhefeng
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Zhao Ming
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Liang Desen
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Meng Qinghui
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, China.
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Solute carrier transporters: the metabolic gatekeepers of immune cells. Acta Pharm Sin B 2020; 10:61-78. [PMID: 31993307 PMCID: PMC6977534 DOI: 10.1016/j.apsb.2019.12.006] [Citation(s) in RCA: 111] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 09/29/2019] [Accepted: 10/31/2019] [Indexed: 02/06/2023] Open
Abstract
Solute carrier (SLC) transporters meditate many essential physiological functions, including nutrient uptake, ion influx/efflux, and waste disposal. In its protective role against tumors and infections, the mammalian immune system coordinates complex signals to support the proliferation, differentiation, and effector function of individual cell subsets. Recent research in this area has yielded surprising findings on the roles of solute carrier transporters, which were discovered to regulate lymphocyte signaling and control their differentiation, function, and fate by modulating diverse metabolic pathways and balanced levels of different metabolites. In this review, we present current information mainly on glucose transporters, amino-acid transporters, and metal ion transporters, which are critically important for mediating immune cell homeostasis in many different pathological conditions.
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Key Words
- 3-PG, 3-phosphoglyceric acid
- ABC, ATP-binding cassette
- AIF, apoptosis-inducing factor
- AP-1, activator protein 1
- ASCT2, alanine serine and cysteine transporter system 2
- ATP, adenosine triphosphate
- BCR, B cell receptor
- BMDMs, bone marrow-derived macrophages
- CD45R, a receptor-type protein tyrosine phosphatase
- CTL, cytotoxic T lymphocytes
- DC, dendritic cells
- EAATs, excitatory amino acid transporters
- ER, endoplasmic reticulum
- ERRα, estrogen related receptor alpha
- FFA, free fatty acids
- G-6-P, glucose 6-phosphate
- GLUT, glucose transporters
- GSH, glutathione
- Glucose
- Glutamine
- HIF-1α, hypoxia-inducible factor 1-alpha
- HIV-1, human immunodeficiency virus type 1
- Hk1, hexokinase-1
- IFNβ, interferon beta
- IFNγ, interferon gamma
- IKK, IκB kinase
- IKKβ, IκB kinase beta subunit
- IL, interleukin
- LDHA, lactate dehydrogenase A
- LPS, lipopolysaccharide
- Lymphocytes
- Lyn, tyrosine-protein kinase
- MAPK, mitogen-activated protein kinase
- MCT, monocarboxylate transporters
- MS, multiple sclerosis
- Metal ion
- NADPH, nicotinamide adenine dinucleotide phosphate
- NF-κB, nuclear factor kappa-light-chain-enhancer of activated B cells
- NO, nitric oxide
- NOD2, nucleotide-binding oligomerization domain containing 2
- PEG2, prostaglandin E2
- PI-3K/AKT, phosphatidylinositol-3-OH kinase/serine–threonine kinase
- PPP, pentose phosphate pathway
- Pfk, phosphofructokinase
- RA, rheumatoid arthritis
- RLR, RIG-I-like receptor
- ROS, reactive oxygen species
- SLC, solute carrier
- SLE, systemic lupus erythematosus
- SNAT, sodium-coupled neutral amino acid transporters
- STAT, signal transducers and activators of transcription
- Solute carrier
- TAMs, tumor-associated macrophages
- TCA, tricarboxylic acid
- TCR, T cell receptor
- TLR, toll-like receptor
- TNF, tumor necrosis factor
- TRPM7, transient receptor potential cation channel subfamily M member 7
- Teffs, effector T cells
- Th1/2/17, type 1/2/17 helper T cells
- Tregs, regulatory T cells
- VEGF, vascular endothelial growth factor
- ZIP, zrt/irt-like proteins
- iNOS, inducible nitric oxide synthase
- iTregs, induced regulatory T cells
- mTORC1, mammalian target of rapamycin complex 1
- α-KG, α-ketoglutaric acid
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18
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The influence of Echinacea purpurea leaf microbiota on chicoric acid level. Sci Rep 2019; 9:10897. [PMID: 31350520 PMCID: PMC6659708 DOI: 10.1038/s41598-019-47329-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 07/16/2019] [Indexed: 02/07/2023] Open
Abstract
The controversial anti-proliferative effects of Echinacea purpurea (L.) Moench (Asteraceae) might be related to different plant metabolites contained in plant samples, extracts and products. The influence of bacterial endophytes on the synthesis of bioactive compounds in the medicinal plants has been previously demonstrated but there are only few studies addressing anticancer effects and mechanisms of E. purpurea extracts following endophytic colonization. The present study aimed to test and compare the lactate dehydrogenase (LDH) inhibition potential of n-hexane and methanol extracts from in vitro endophyte non-inoculated and inoculated E. purpurea plants. An in vitro model was previously set up to perform the infection of axenic E. purpurea plants with bacterial endophytic strains isolated from E. purpurea aerial part. Only methanol extracts showed LDH5 inhibition, in particular the richest in chicoric acid and most strongly inhibiting extract was obtained from inoculated stem and leaves of E. purpurea (IC50 = 0.9 mg/ml). Chicoric acid showed an IC50 value (66.7 µM) in enzymatic assays better than that of the reference compound galloflavin. Modeling studies were carried out to suggest the putative interaction mode of chicoric acid in the enzyme active site. This in vitro model on plant-bacterial interaction may lead to obtain extracts from plants enriched in bioactive compounds and it is a new approach for the discovery of novel anticancer compounds.
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Ancey PB, Contat C, Meylan E. Glucose transporters in cancer - from tumor cells to the tumor microenvironment. FEBS J 2018; 285:2926-2943. [PMID: 29893496 DOI: 10.1111/febs.14577] [Citation(s) in RCA: 310] [Impact Index Per Article: 51.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 05/17/2018] [Accepted: 06/08/2018] [Indexed: 12/18/2022]
Abstract
Solute carriers of the glucose transporter (GLUT) family mediate the first step for cellular glucose usage. The upregulation of GLUTs has been reported in numerous cancer types as a result of perturbation of gene expression or protein relocalization or stabilization. Because they enable to sustain the energy demand required by tumor cells for various biochemical programs, they are promising targets for the development of anticancer strategies. Recently, important biological insights have come from the fine crystal structure determination of several GLUTs; these advances will likely catalyze the development of new selective inhibitory compounds. Furthermore, deregulated glucose metabolism of nontumor cells in the tumor mass is beginning to be appreciated and could have major implications for our understanding of how glucose uptake by specific cell types influences the behavior of neighboring cells in the same microenvironment. In this review, we discuss some of the deregulation mechanisms of glucose transporters, their genetic and pharmacological targeting in cancer, and new functions they may have in nontumor cells of the tumor environment or beyond glucose uptake for glycolysis.
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Affiliation(s)
- Pierre-Benoit Ancey
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Switzerland
| | - Caroline Contat
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Switzerland
| | - Etienne Meylan
- Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Switzerland
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20
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Poli G, Lapillo M, Granchi C, Caciolla J, Mouawad N, Caligiuri I, Rizzolio F, Langer T, Minutolo F, Tuccinardi T. Binding investigation and preliminary optimisation of the 3-amino-1,2,4-triazin-5(2H)-one core for the development of new Fyn inhibitors. J Enzyme Inhib Med Chem 2018; 33:956-961. [PMID: 29747534 PMCID: PMC6009924 DOI: 10.1080/14756366.2018.1469017] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Fyn tyrosine kinase inhibitors are considered potential therapeutic agents for a variety of human cancers. Furthermore, the involvement of Fyn kinase in signalling pathways that lead to severe pathologies, such as Alzheimer's and Parkinson's diseases, has also been demonstrated. In this study, starting from 3-(benzo[d][1,3]dioxol-5-ylamino)-6-methyl-1,2,4-triazin-5(2H)-one (VS6), a hit compound that showed a micromolar inhibition of Fyn (IC50 = 4.8 μM), we computationally investigated the binding interactions of the 3-amino-1,2,4-triazin-5(2H)-one scaffold and started a preliminary hit to lead optimisation. This analysis led us to confirm the hypothesised binding mode of VS6 and to identify a new derivative that is about 6-fold more active than VS6 (compound 3, IC50 = 0.76 μM).
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Affiliation(s)
- Giulio Poli
- a Department of Pharmacy , University of Pisa , Pisa , Italy
| | | | | | | | - Nayla Mouawad
- a Department of Pharmacy , University of Pisa , Pisa , Italy.,b Pathology Unit, Department of Molecular Biology and Translational Research , National Cancer Institute and Center for Molecular Biomedicine , Aviano (PN) , Italy
| | - Isabella Caligiuri
- b Pathology Unit, Department of Molecular Biology and Translational Research , National Cancer Institute and Center for Molecular Biomedicine , Aviano (PN) , Italy
| | - Flavio Rizzolio
- b Pathology Unit, Department of Molecular Biology and Translational Research , National Cancer Institute and Center for Molecular Biomedicine , Aviano (PN) , Italy.,c Department of Molecular Science and Nanosystems , Ca' Foscari Università di Venezia , Venezia-Mestre , Italy
| | - Thierry Langer
- d Department of Pharmaceutical Chemistry, Faculty of Life Sciences , University of Vienna , Vienna , Austria
| | | | - Tiziano Tuccinardi
- a Department of Pharmacy , University of Pisa , Pisa , Italy.,e Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University , Philadelphia , PA , USA
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21
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Anticancer Activity of Euplotin C, Isolated from the Marine Ciliate Euplotes crassus, Against Human Melanoma Cells. Mar Drugs 2018; 16:md16050166. [PMID: 29772645 PMCID: PMC5983297 DOI: 10.3390/md16050166] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 05/08/2018] [Accepted: 05/14/2018] [Indexed: 02/07/2023] Open
Abstract
Cutaneous melanoma is the most serious type of skin cancer, so new cytotoxic weapons against novel targets in melanoma are of great interest. Euplotin C (EC), a cytotoxic secondary metabolite of the marine ciliate Euplotes crassus, was evaluated in the present study on human cutaneous melanoma cells to explore its anti-melanoma activity and to gain more insight into its mechanism of action. EC exerted a marked cytotoxic effect against three different human melanoma cell lines (A375, 501Mel and MeWo) with a potency about 30-fold higher than that observed in non-cancer cells (HDFa cells). A pro-apoptotic activity and a decrease in melanoma cell migration by EC were also observed. At the molecular level, the inhibition of the Erk and Akt pathways, which control many aspects of melanoma aggressiveness, was shown. EC cytotoxicity was antagonized by dantrolene, a ryanodine receptor (RyR) antagonist, in a concentration-dependent manner. A role of RyR as a direct target of EC was also suggested by molecular modelling studies. In conclusion, our data provide the first evidence of the anti-melanoma activity of EC, suggesting it may be a promising new scaffold for the development of selective activators of RyR to be used for the treatment of melanoma and other cancer types.
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Abstract
The Warburg effect describes how most cancer cells exhibit higher-than-normal glucose consumption, not only under hypoxic conditions, but also when normal oxygen levels are present. Although glucose transporter 1 (GLUT1) has been found to play a key role in the cellular uptake of glucose, especially in cancer cells, where it is generally overexpressed, it has not been given consideration as a suitable target for the development of anticancer drugs. In this chapter, an example of molecular design and realization of novel GLUT1 inhibitors, including in silico modeling, chemical synthesis, and biological characterization, is provided. This process started with the identification of a focused series of oxime derivatives, originally designed as estrogen receptor (ER) ligands, which were structurally optimized in order to direct their activity towards GLUT1 and to minimize their binding to the ERs, leading to the production of efficient and selective inhibitors of glucose uptake in cancer cells.
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Affiliation(s)
- Carlotta Granchi
- Department of Pharmacy, University of Pisa, Via Bonanno 33, 56126, Pisa, Italy
| | - Tiziano Tuccinardi
- Department of Pharmacy, University of Pisa, Via Bonanno 33, 56126, Pisa, Italy
| | - Filippo Minutolo
- Department of Pharmacy, University of Pisa, Via Bonanno 33, 56126, Pisa, Italy.
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23
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Gonçalves AC, Carneiro ZA, Oliveira CG, Danuello A, Guerra W, Oliveira RJ, Ferreira FB, Veloso-Silva LL, Batista FA, Borges JC, de Albuquerque S, Deflon VM, Maia PI. Pt II , Pd II and Au III complexes with a thiosemicarbazone derived from diacethylmonooxime: Structural analysis, trypanocidal activity, cytotoxicity and first insight into the antiparasitic mechanism of action. Eur J Med Chem 2017; 141:615-631. [DOI: 10.1016/j.ejmech.2017.10.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 09/19/2017] [Accepted: 10/07/2017] [Indexed: 11/28/2022]
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24
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Oh S, Kim H, Nam K, Shin I. Silencing of Glut1 induces chemoresistance via modulation of Akt/GSK-3β/β-catenin/survivin signaling pathway in breast cancer cells. Arch Biochem Biophys 2017; 636:110-122. [DOI: 10.1016/j.abb.2017.08.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 07/24/2017] [Accepted: 08/09/2017] [Indexed: 12/29/2022]
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25
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Granchi C, Caligiuri I, Bertelli E, Poli G, Rizzolio F, Macchia M, Martinelli A, Minutolo F, Tuccinardi T. Development of terphenyl-2-methyloxazol-5(4H)-one derivatives as selective reversible MAGL inhibitors. J Enzyme Inhib Med Chem 2017; 32:1240-1252. [PMID: 28936880 PMCID: PMC6009861 DOI: 10.1080/14756366.2017.1375484] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Monoacylglycerol lipase is a serine hydrolase that plays a major role in the degradation of the endocannabinoid neurotransmitter 2-arachidonoylglycerol. A wide number of MAGL inhibitors are reported in literature; however, many of them are characterised by an irreversible mechanism of action and this behavior determines an unwanted chronic MAGL inactivation, which acquires a functional antagonism of the endocannabinoid system. The possible use of reversible MAGL inhibitors has only recently been explored, due to the lack of known compounds possessing efficient reversible inhibitory activities. In this work, we report a new series of terphenyl-2-methyloxazol-5(4H)-one derivatives characterised by a reversible MAGL-inhibition mechanism. Among them, compound 20b showed to be a potent MAGL reversible inhibitor (IC50 = 348 nM) with a good MAGL/FAAH selectivity. Furthermore, this compound showed antiproliferative activities against two different cancer cell lines that overexpress MAGL.
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Affiliation(s)
| | - Isabella Caligiuri
- b Unit of Pathology, Department of Molecular Biology and Translational Research , National Cancer Institute and Center for Molecular Biomedicine , Aviano , Pordenone , Italy
| | | | - Giulio Poli
- a Department of Pharmacy , University of Pisa , Pisa , Italy
| | - Flavio Rizzolio
- c Department of Molecular Sciences and Nanosystems , Ca' Foscari Università di Venezia , Venezia-Mestre , Italy
| | - Marco Macchia
- a Department of Pharmacy , University of Pisa , Pisa , Italy
| | | | | | - Tiziano Tuccinardi
- a Department of Pharmacy , University of Pisa , Pisa , Italy.,d Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology , Temple University , Philadelphia , PA , USA
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26
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Abstract
Facilitative carbohydrate transporters-Gluts-have received wide attention over decades due to their essential role in nutrient uptake and links with various metabolic disorders, including diabetes, obesity, and cancer. Endeavors directed towards understanding the mechanisms of Glut-mediated nutrient uptake have resulted in a multidisciplinary research field spanning protein chemistry, chemical biology, organic synthesis, crystallography, and biomolecular modeling. Gluts became attractive targets for cancer research and medicinal chemistry, leading to the development of new approaches to cancer diagnostics and providing avenues for cancer-targeting therapeutics. In this review, the current state of knowledge of the molecular interactions behind Glut-mediated sugar uptake, Glut-targeting probes, therapeutics, and inhibitors are discussed.
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Affiliation(s)
- Marina Tanasova
- Department of Chemistry, Michigan Technological University, 1400 Townsend Drive, Houghton, MI, 49931, USA
| | - Joseph R Fedie
- Department of Chemistry, Michigan Technological University, 1400 Townsend Drive, Houghton, MI, 49931, USA
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27
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De Leo M, Peruzzi L, Granchi C, Tuccinardi T, Minutolo F, De Tommasi N, Braca A. Constituents of Polygala flavescens ssp. flavescens and Their Activity as Inhibitors of Human Lactate Dehydrogenase. JOURNAL OF NATURAL PRODUCTS 2017; 80:2077-2087. [PMID: 28692289 DOI: 10.1021/acs.jnatprod.7b00295] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Four new flavonol glycosides (1-4), two oligosaccharides (5, 6), one α-ionone (7), and three triterpenoid saponins (8-10), together with four known secondary metabolites (11-14), were isolated from the aerial parts of Polygala flavescens ssp. flavescens. All structures were elucidated on the basis of their spectroscopic and spectrometric data. The isolates were assayed for their inhibitory activity against isoform 5 of human lactate dehydrogenase, and compound 11 (3,6'-di-O-sinapoylsucrose) showed an IC50 value of 90.4 μM. Modeling studies were carried out to suggest the putative interaction mode of compound 11 in the enzyme active site.
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Affiliation(s)
- Marinella De Leo
- Dipartimento di Farmacia, Università di Pisa , Via Bonanno 6 and 33, 56126 Pisa, Italy
- Centro Interdipartimentale di Ricerca "Nutraceutica e Alimentazione per la Salute", Università di Pisa , Via del Borghetto 80, 56124 Pisa, Italy
| | - Lorenzo Peruzzi
- Dipartimento di Biologia, Università di Pisa , Via Derna 1, 56126 Pisa, Italy
- Centro Interdipartimentale di Ricerca "Nutraceutica e Alimentazione per la Salute", Università di Pisa , Via del Borghetto 80, 56124 Pisa, Italy
| | - Carlotta Granchi
- Dipartimento di Farmacia, Università di Pisa , Via Bonanno 6 and 33, 56126 Pisa, Italy
| | - Tiziano Tuccinardi
- Dipartimento di Farmacia, Università di Pisa , Via Bonanno 6 and 33, 56126 Pisa, Italy
- Centro Interdipartimentale di Ricerca "Nutraceutica e Alimentazione per la Salute", Università di Pisa , Via del Borghetto 80, 56124 Pisa, Italy
| | - Filippo Minutolo
- Dipartimento di Farmacia, Università di Pisa , Via Bonanno 6 and 33, 56126 Pisa, Italy
- Centro Interdipartimentale di Ricerca "Nutraceutica e Alimentazione per la Salute", Università di Pisa , Via del Borghetto 80, 56124 Pisa, Italy
| | - Nunziatina De Tommasi
- Dipartimento di Farmacia, Università degli Studi di Salerno , Via Giovanni Paolo II 132, 84084 Fisciano (SA), Italy
| | - Alessandra Braca
- Dipartimento di Farmacia, Università di Pisa , Via Bonanno 6 and 33, 56126 Pisa, Italy
- Centro Interdipartimentale di Ricerca "Nutraceutica e Alimentazione per la Salute", Università di Pisa , Via del Borghetto 80, 56124 Pisa, Italy
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Massihnia D, Avan A, Funel N, Maftouh M, van Krieken A, Granchi C, Raktoe R, Boggi U, Aicher B, Minutolo F, Russo A, Leon LG, Peters GJ, Giovannetti E. Phospho-Akt overexpression is prognostic and can be used to tailor the synergistic interaction of Akt inhibitors with gemcitabine in pancreatic cancer. J Hematol Oncol 2017; 10:9. [PMID: 28061880 PMCID: PMC5219723 DOI: 10.1186/s13045-016-0371-1] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2016] [Accepted: 12/08/2016] [Indexed: 12/19/2022] Open
Abstract
Background There is increasing evidence of a constitutive activation of Akt in pancreatic ductal adenocarcinoma (PDAC), associated with poor prognosis and chemoresistance. Therefore, we evaluated the expression of phospho-Akt in PDAC tissues and cells, and investigated molecular mechanisms influencing the therapeutic potential of Akt inhibition in combination with gemcitabine. Methods Phospho-Akt expression was evaluated by immunohistochemistry in tissue microarrays (TMAs) with specimens tissue from radically-resected patients (n = 100). Data were analyzed by Fisher and log-rank test. In vitro studies were performed in 14 PDAC cells, including seven primary cultures, characterized for their Akt1 mRNA and phospho-Akt/Akt levels by quantitative-RT-PCR and immunocytochemistry. Growth inhibitory effects of Akt inhibitors and gemcitabine were evaluated by SRB assay, whereas modulation of Akt and phospho-Akt was investigated by Western blotting and ELISA. Cell cycle perturbation, apoptosis-induction, and anti-migratory behaviors were studied by flow cytometry, AnnexinV, membrane potential, and migration assay, while pharmacological interaction with gemcitabine was determined with combination index (CI) method. Results Immunohistochemistry of TMAs revealed a correlation between phospho-Akt expression and worse outcome, particularly in patients with the highest phospho-Akt levels, who had significantly shorter overall and progression-free-survival. Similar expression levels were detected in LPC028 primary cells, while LPC006 were characterized by low phospho-Akt. Remarkably, Akt inhibitors reduced cancer cell growth in monolayers and spheroids and synergistically enhanced the antiproliferative activity of gemcitabine in LPC028, while this combination was antagonistic in LPC006 cells. The synergistic effect was paralleled by a reduced expression of ribonucleotide reductase, potentially facilitating gemcitabine cytotoxicity. Inhibition of Akt decreased cell migration and invasion, which was additionally reduced by the combination with gemcitabine. This combination significantly increased apoptosis, associated with induction of caspase-3/6/8/9, PARP and BAD, and inhibition of Bcl-2 and NF-kB in LPC028, but not in LPC006 cells. However, targeting the key glucose transporter Glut1 resulted in similar apoptosis induction in LPC006 cells. Conclusions These data support the analysis of phospho-Akt expression as both a prognostic and a predictive biomarker, for the rational development of new combination therapies targeting the Akt pathway in PDAC. Finally, inhibition of Glut1 might overcome resistance to these therapies and warrants further studies. Electronic supplementary material The online version of this article (doi:10.1186/s13045-016-0371-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Daniela Massihnia
- Department of Medical Oncology VU University Medical Center, Cancer Center Amsterdam, CCA room 1.52, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands.,Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Amir Avan
- Metabolic syndrome Research center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Niccola Funel
- Cancer Pharmacology Lab, AIRC Start Up Unit, University of Pisa, Pisa, Italy
| | - Mina Maftouh
- Department of Medical Oncology VU University Medical Center, Cancer Center Amsterdam, CCA room 1.52, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
| | - Anne van Krieken
- Department of Medical Oncology VU University Medical Center, Cancer Center Amsterdam, CCA room 1.52, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
| | | | - Rajiv Raktoe
- Department of Medical Oncology VU University Medical Center, Cancer Center Amsterdam, CCA room 1.52, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
| | - Ugo Boggi
- Department of Surgery, University of Pisa, Pisa, Italy
| | - Babette Aicher
- Æterna Zentaris GmbH, Frankfurt am Main, Frankfurt, Germany
| | | | - Antonio Russo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - Leticia G Leon
- Cancer Pharmacology Lab, AIRC Start Up Unit, University of Pisa, Pisa, Italy
| | - Godefridus J Peters
- Department of Medical Oncology VU University Medical Center, Cancer Center Amsterdam, CCA room 1.52, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
| | - Elisa Giovannetti
- Department of Medical Oncology VU University Medical Center, Cancer Center Amsterdam, CCA room 1.52, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands. .,Cancer Pharmacology Lab, AIRC Start Up Unit, University of Pisa, Pisa, Italy.
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Granchi C, Fortunato S, Minutolo F. Anticancer agents interacting with membrane glucose transporters. MEDCHEMCOMM 2016; 7:1716-1729. [PMID: 28042452 DOI: 10.1039/c6md00287k] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The altered metabolism observed in cancer cells generally consists in increased glucose uptake and glycolytic activity. This is associated with an overexpression of glucose transporter proteins (GLUTs), which facilitate glucose uptake across the plasma membrane and play a crucial role in the survival of cancer cells. Therefore GLUTs are considered as suitable targets for the treatment of cancer. Herein we review some of the most relevant GLUT inhibitors that have been recently developed as prospective anticancer agents.
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Affiliation(s)
- C Granchi
- Dipartimento di Farmacia, Università di Pisa, Via Bonanno 33, 56126 Pisa, Italy
| | - S Fortunato
- Dipartimento di Farmacia, Università di Pisa, Via Bonanno 33, 56126 Pisa, Italy
| | - F Minutolo
- Dipartimento di Farmacia, Università di Pisa, Via Bonanno 33, 56126 Pisa, Italy
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Barron CC, Bilan PJ, Tsakiridis T, Tsiani E. Facilitative glucose transporters: Implications for cancer detection, prognosis and treatment. Metabolism 2016; 65:124-39. [PMID: 26773935 DOI: 10.1016/j.metabol.2015.10.007] [Citation(s) in RCA: 268] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 09/22/2015] [Accepted: 10/01/2015] [Indexed: 12/11/2022]
Abstract
It is long recognized that cancer cells display increased glucose uptake and metabolism. In a rate-limiting step for glucose metabolism, the glucose transporter (GLUT) proteins facilitate glucose uptake across the plasma membrane. Fourteen members of the GLUT protein family have been identified in humans. This review describes the major characteristics of each member of the GLUT family and highlights evidence of abnormal expression in tumors and cancer cells. The regulation of GLUTs by key proliferation and pro-survival pathways including the phosphatidylinositol 3-kinase (PI3K)-Akt, hypoxia-inducible factor-1 (HIF-1), Ras, c-Myc and p53 pathways is discussed. The clinical utility of GLUT expression in cancer has been recognized and evidence regarding the use of GLUTs as prognostic or predictive biomarkers is presented. GLUTs represent attractive targets for cancer therapy and this review summarizes recent studies in which GLUT1, GLUT3, GLUT5 and others are inhibited to decrease cancer growth.
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Affiliation(s)
- Carly C Barron
- Department of Health Sciences, Brock University, St. Catharines, ON, L2S 3A1, Canada
| | - Philip J Bilan
- Program in Cell Biology, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, ON, M5G 0A4, Canada
| | - Theodoros Tsakiridis
- Department of Oncology, and Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - Evangelia Tsiani
- Department of Health Sciences, Brock University, St. Catharines, ON, L2S 3A1, Canada.
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Petrou A, Geronikaki A, Terzi E, Guler OO, Tuccinardi T, Supuran CT. Inhibition of carbonic anhydrase isoforms I, II, IX and XII with secondary sulfonamides incorporating benzothiazole scaffolds. J Enzyme Inhib Med Chem 2016; 31:1306-11. [PMID: 26745009 DOI: 10.3109/14756366.2015.1128427] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Carbonic anhydrases (CAs, EC 4.2.1.1) catalyze the fundamental reaction of CO2 hydration in all living organisms, being actively involved in the regulation of a plethora of patho/physiological conditions. A series of benzothiazole-based sulfonamides were synthesized and tested as possible CA inhibitors. Their inhibitory activity was assessed against the cytosolic human isoforms hCA I and hCA II and the transmembrane hCA IX and hCA XII. Several of the investigated derivatives showed interesting inhibition activity and selectivities for inhibiting hCA IX and hCA XII over the off-target ones hCA I and hCA II. Furthermore, computational procedures were used to investigate the binding mode of this class of compounds, within the active site of hCA IX.
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Affiliation(s)
- Anthi Petrou
- a School of Pharmacy, Aristotle University of Thessaloniki , Thessalonik , Greece
| | - Athina Geronikaki
- a School of Pharmacy, Aristotle University of Thessaloniki , Thessalonik , Greece
| | - Emine Terzi
- b Neurofarba Department, Section of Pharmaceutical Sciences, Università Degli Studi Di Firenze , Sesto Fiorentino , Florence , Italy .,c Department of Medical Biology , Faculty of Medicine, Yildirim Beyazit University, Bilkent Campus , Ankara , Turkey , and
| | - Ozen Ozensoy Guler
- c Department of Medical Biology , Faculty of Medicine, Yildirim Beyazit University, Bilkent Campus , Ankara , Turkey , and
| | | | - Claudiu T Supuran
- b Neurofarba Department, Section of Pharmaceutical Sciences, Università Degli Studi Di Firenze , Sesto Fiorentino , Florence , Italy
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Hong Z, Li JJ, Chen G, Jiang HJ, Yang XF, Pan H, Su WK. Solvent-free mechanochemical synthesis of arylcyanomethylenequinone oximes from phenylacetonitriles and 4-unsubstituted nitroaromatic compounds using KF/nano-γ-Al 2O 3 as catalyst. RSC Adv 2016. [DOI: 10.1039/c5ra23606a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Solvent-free condensation of phenylacetonitriles with 4-unsubstituted nitroaromatic compounds to produce arylcyanomethylenequinone oximes catalyzed by KF/nano-γ-Al2O3 under HSVM conditions in moderate to excellent yields at short reaction times.
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Affiliation(s)
- Zhi Hong
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Jian-Jun Li
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
| | - Guang Chen
- School of Pharmaceutical and Chemical Engineering
- Taizhou University
- Taizhou 318000
- P. R. China
| | - Hua-Jiang Jiang
- School of Pharmaceutical and Chemical Engineering
- Taizhou University
- Taizhou 318000
- P. R. China
| | - Xiao-Feng Yang
- School of Pharmaceutical and Chemical Engineering
- Taizhou University
- Taizhou 318000
- P. R. China
| | - Heng Pan
- School of Pharmaceutical and Chemical Engineering
- Taizhou University
- Taizhou 318000
- P. R. China
| | - Wei-Ke Su
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- Zhejiang University of Technology
- Hangzhou 310014
- P. R. China
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Granchi C, Qian Y, Lee HY, Paterni I, Pasero C, Iegre J, Carlson KE, Tuccinardi T, Chen X, Katzenellenbogen JA, Hergenrother PJ, Minutolo F. Salicylketoximes That Target Glucose Transporter 1 Restrict Energy Supply to Lung Cancer Cells. ChemMedChem 2015; 10:1892-900. [PMID: 26332543 DOI: 10.1002/cmdc.201500320] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Indexed: 01/16/2023]
Abstract
The glucose transporter GLUT1 is frequently overexpressed in most tumor tissues because rapidly proliferating cancer cells rely primarily on glycolysis, a low-efficiency metabolic pathway that necessitates a very high rate of glucose consumption. Because blocking GLUT1 is a promising anticancer strategy, we developed a novel class of GLUT1 inhibitors based on the 4-aryl-substituted salicylketoxime scaffold. Some of these compounds are efficient inhibitors of glucose uptake in lung cancer cells and have a notable antiproliferative effect. In contrast to their 5-aryl-substituted regioisomers, the newly synthesized compounds reported herein do not display significant binding to the estrogen receptors. The inhibition of glucose uptake in cancer cells by these compounds was further observed by fluorescence microscopy imaging using a fluorescent analogue of glucose. Therefore, blocking the ability of tumor cells to take up glucose by means of these small molecules, or by further optimized derivatives, may be a successful approach in the development of novel anticancer drugs.
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Affiliation(s)
- Carlotta Granchi
- Dipartimento di Farmacia, Università di Pisa, Via Bonanno 33, 56126, Pisa, Italy
| | - Yanrong Qian
- Edison Biotechnology Institute, Ohio University, the Ridges, Athens, OH, 45701, USA
| | - Hyang Yeon Lee
- Department of Chemistry, University of Illinois, 600 S. Mathews Avenue, Urbana, IL, 61801, USA
| | - Ilaria Paterni
- Dipartimento di Farmacia, Università di Pisa, Via Bonanno 33, 56126, Pisa, Italy
| | - Carolina Pasero
- Dipartimento di Farmacia, Università di Pisa, Via Bonanno 33, 56126, Pisa, Italy
| | - Jessica Iegre
- Dipartimento di Farmacia, Università di Pisa, Via Bonanno 33, 56126, Pisa, Italy
| | - Kathryn E Carlson
- Department of Chemistry, University of Illinois, 600 S. Mathews Avenue, Urbana, IL, 61801, USA
| | - Tiziano Tuccinardi
- Dipartimento di Farmacia, Università di Pisa, Via Bonanno 33, 56126, Pisa, Italy
| | - Xiaozhuo Chen
- Edison Biotechnology Institute, Ohio University, the Ridges, Athens, OH, 45701, USA
| | - John A Katzenellenbogen
- Department of Chemistry, University of Illinois, 600 S. Mathews Avenue, Urbana, IL, 61801, USA
| | - Paul J Hergenrother
- Department of Chemistry, University of Illinois, 600 S. Mathews Avenue, Urbana, IL, 61801, USA
| | - Filippo Minutolo
- Dipartimento di Farmacia, Università di Pisa, Via Bonanno 33, 56126, Pisa, Italy.
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Poli G, Giuntini N, Martinelli A, Tuccinardi T. Application of a FLAP-Consensus Docking Mixed Strategy for the Identification of New Fatty Acid Amide Hydrolase Inhibitors. J Chem Inf Model 2015; 55:667-75. [DOI: 10.1021/ci5006806] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Giulio Poli
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy
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Chen X, Qian Y, Wu S. The Warburg effect: evolving interpretations of an established concept. Free Radic Biol Med 2015; 79:253-63. [PMID: 25277420 PMCID: PMC4356994 DOI: 10.1016/j.freeradbiomed.2014.08.027] [Citation(s) in RCA: 147] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Revised: 08/15/2014] [Accepted: 08/23/2014] [Indexed: 12/20/2022]
Abstract
Metabolic reprogramming and altered bioenergetics have emerged as hallmarks of cancer and an area of active basic and translational cancer research. Drastically upregulated glucose transport and metabolism in most cancers regardless of the oxygen supply, a phenomenon called the Warburg effect, is a major focuses of the research. Warburg speculated that cancer cells, due to defective mitochondrial oxidative phosphorylation (OXPHOS), switch to glycolysis for ATP synthesis, even in the presence of oxygen. Studies in the recent decade indicated that while glycolysis is indeed drastically upregulated in almost all cancer cells, mitochondrial respiration continues to operate normally at rates proportional to oxygen supply. There is no OXPHOS-to-glycolysis switch but rather upregulation of glycolysis. Furthermore, upregulated glycolysis appears to be for synthesis of biomass and reducing equivalents in addition to ATP production. The new finding that a significant amount of glycolytic intermediates is diverted to the pentose phosphate pathway (PPP) for production of NADPH has profound implications in how cancer cells use the Warburg effect to cope with reactive oxygen species (ROS) generation and oxidative stress, opening the door for anticancer interventions taking advantage of this. Recent findings in the Warburg effect and its relationship with ROS and oxidative stress controls will be reviewed. Cancer treatment strategies based on these new findings will be presented and discussed.
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Affiliation(s)
- Xiaozhuo Chen
- Edison Biotechnology Institute, Ohio University, Athens, OH 45701, USA; Molecular and Cellular Biology Program, Ohio University, Athens, OH 45701, USA; Department of Biomedical Sciences, Ohio University, Athens, OH 45701, USA; Department of Chemistry and Biochemistry, Ohio University, Athens, OH 45701, USA
| | - Yanrong Qian
- Edison Biotechnology Institute, Ohio University, Athens, OH 45701, USA; Molecular and Cellular Biology Program, Ohio University, Athens, OH 45701, USA; Department of Chemistry and Biochemistry, Ohio University, Athens, OH 45701, USA
| | - Shiyong Wu
- Edison Biotechnology Institute, Ohio University, Athens, OH 45701, USA; Molecular and Cellular Biology Program, Ohio University, Athens, OH 45701, USA; Department of Chemistry and Biochemistry, Ohio University, Athens, OH 45701, USA.
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Glucose transporter 1-mediated glucose uptake is limiting for B-cell acute lymphoblastic leukemia anabolic metabolism and resistance to apoptosis. Cell Death Dis 2014; 5:e1470. [PMID: 25321477 PMCID: PMC4237255 DOI: 10.1038/cddis.2014.431] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Revised: 08/28/2014] [Accepted: 09/01/2014] [Indexed: 01/11/2023]
Abstract
The metabolic profiles of cancer cells have long been acknowledged to be altered and to provide new therapeutic opportunities. In particular, a wide range of both solid and liquid tumors use aerobic glycolysis to supply energy and support cell growth. This metabolic program leads to high rates of glucose consumption through glycolysis with secretion of lactate even in the presence of oxygen. Identifying the limiting events in aerobic glycolysis and the response of cancer cells to metabolic inhibition is now essential to exploit this potential metabolic dependency. Here, we examine the role of glucose uptake and the glucose transporter Glut1 in the metabolism and metabolic stress response of BCR-Abl+ B-cell acute lymphoblastic leukemia cells (B-ALL). B-ALL cells were highly glycolytic and primary human B-ALL samples were dependent on glycolysis. We show B-ALL cells express multiple glucose transporters and conditional genetic deletion of Glut1 led to a partial loss of glucose uptake. This reduced glucose transport capacity, however, was sufficient to metabolically reprogram B-ALL cells to decrease anabolic and increase catabolic flux. Cell proliferation decreased and a limited degree of apoptosis was also observed. Importantly, Glut1-deficient B-ALL cells failed to accumulate in vivo and leukemic progression was suppressed by Glut1 deletion. Similarly, pharmacologic inhibition of aerobic glycolysis with moderate doses of 2-deoxyglucose (2-DG) slowed B-ALL cell proliferation, but extensive apoptosis only occurred at high doses. Nevertheless, 2-DG induced the pro-apoptotic protein Bim and sensitized B-ALL cells to the tyrosine kinase inhibitor Dasatinib in vivo. Together, these data show that despite expression of multiple glucose transporters, B-ALL cells are reliant on Glut1 to maintain aerobic glycolysis and anabolic metabolism. Further, partial inhibition of glucose metabolism is sufficient to sensitize cancer cells to specifically targeted therapies, suggesting inhibition of aerobic glycolysis as a plausible adjuvant approach for B-ALL therapies.
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Hemming K, Chambers CS, Hamasharif MS, João H, Khan MN, Patel N, Airley R, Day S. Azide based routes to tetrazolo and oxadiazolo derivatives of pyrrolobenzodiazepines and pyrrolobenzothiadiazepines. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.07.050] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Granchi C, Fancelli D, Minutolo F. An update on therapeutic opportunities offered by cancer glycolytic metabolism. Bioorg Med Chem Lett 2014; 24:4915-25. [PMID: 25288186 DOI: 10.1016/j.bmcl.2014.09.041] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Revised: 08/21/2014] [Accepted: 09/15/2014] [Indexed: 02/08/2023]
Abstract
Almost all invasive cancers, regardless of tissue origin, are characterized by specific modifications of their cellular energy metabolism. In fact, a strong predominance of aerobic glycolysis over oxidative phosphorylation (Warburg effect) is usually associated with aggressive tumour phenotypes. This metabolic shift offers a survival advantage to cancer cells, since they may continue to produce energy and anabolites even when they are exposed to either transient or permanent hypoxic conditions. Moreover, it ensures a high production rate of glycolysis intermediates, useful as building blocks for fast cell proliferation of cancer cells. This peculiar metabolic profile may constitute an ideal target for therapeutic interventions that selectively hit cancer cells with minimal residual systemic toxicity. In this review we provide an update about some of the most recent advances in the discovery of new bioactive molecules that are able to interfere with cancer glycolysis.
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Affiliation(s)
- Carlotta Granchi
- Dipartimento di Farmacia, Università di Pisa, Via Bonanno 6, 56126 Pisa, Italy
| | - Daniele Fancelli
- Drug Discovery Program, Experimental Oncology Department, European Institute of Oncology IEO, Via Adamello 16, 20139 Milan, Italy
| | - Filippo Minutolo
- Dipartimento di Farmacia, Università di Pisa, Via Bonanno 6, 56126 Pisa, Italy.
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Qian Y, Wang X, Chen X. Inhibitors of glucose transport and glycolysis as novel anticancer therapeutics. World J Transl Med 2014; 3:37-57. [DOI: 10.5528/wjtm.v3.i2.37] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 03/25/2014] [Accepted: 05/29/2014] [Indexed: 02/06/2023] Open
Abstract
Metabolic reprogramming and altered energetics have become an emerging hallmark of cancer and an active area of basic, translational, and clinical cancer research in the recent decade. Development of effective anticancer therapeutics may depend on improved understanding of the altered cancer metabolism compared to that of normal cells. Changes in glucose transport and glycolysis, which are drastically upregulated in most cancers and termed the Warburg effect, are one of major focuses of this new research area. By taking advantage of the new knowledge and understanding of cancer’s mechanisms, numerous therapeutic agents have been developed to target proteins and enzymes involved in glucose transport and metabolism, with promising results in cancer cells, animal tumor models and even clinical trials. It has also been hypothesized that targeting a pathway or a process, such as glucose transport or glucose metabolism, rather than a specific protein or enzyme in a signaling pathway may be more effective. This is based on the observation that cancer somehow can always bypass the inhibition of a target drug by switching to a redundant or compensatory pathway. In addition, cancer cells have higher dependence on glucose. This review will provide background information on glucose transport and metabolism in cancer, and summarize new therapeutic developments in basic and translational research in these areas, with a focus on glucose transporter inhibitors and glycolysis inhibitors. The daunting challenges facing both basic and clinical researchers of the field are also presented and discussed.
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