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Nakazato K, Mogushi K, Kayamori K, Tsuchiya M, Takahashi KI, Sumino J, Michi Y, Yoda T, Uzawa N. Glucose metabolism changes during the development and progression of oral tongue squamous cell carcinomas. Oncol Lett 2019; 18:1372-1380. [PMID: 31423200 PMCID: PMC6607105 DOI: 10.3892/ol.2019.10420] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 05/13/2019] [Indexed: 12/29/2022] Open
Abstract
Previous studies have revealed several genes involved in the carcinogenesis of oral cancer. However, the detailed mechanisms underlying this process are poorly understood. Previously, we established a database cataloging the transcriptional progression profile of oral carcinogenesis and identified several candidate genes with continuously increasing or decreasing expression, which specifically promote the transition of oral premalignant lesions to invasive carcinomas. In this study, using our microarray database, we attempted to determine significant genes that may contribute to metabolic alterations during oral carcinogenesis. After performing a literature survey, we focused on 15 candidate genes associated with glucose metabolism changes, particularly the tri-carboxylic acid cycle, and investigated the mRNA-expression status of these genes with our database. Only the solute carrier family 2 member 1 gene (also known as GLUT1), showed significantly increased mRNA expression during oral tumorigenesis. Immunohistochemical analysis confirmed that GLUT1 protein expression significantly increased during oral carcinogenesis. In addition, tumors with high expression of this protein significantly correlated with nodal status (P=0.002). Kaplan-Meier survival curves clearly demonstrated the adverse impact of high GLUT1 protein expression on disease-free survival (P=0.004). GLUT1 mRNA and protein expression increased in the order of normal mucosal tissues, epithelial dysplastic lesions and invasive carcinomas. Therefore, metabolic alterations, especially in glucose metabolism, occurred at the very early stage of development of oral malignancies. In addition, GLUT1 played a significant role in oral cancer, acquiring a malignant phenotype.
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Affiliation(s)
- Keiichiro Nakazato
- Department of Maxillofacial Surgery, Division of Maxillofacial and Neck Reconstruction, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8549, Japan
| | - Kaoru Mogushi
- Center for Genomic and Regenerative Medicine, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Kou Kayamori
- Department of Oral Pathology, Division of Oral Health Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8549, Japan
| | - Maiko Tsuchiya
- Department of Oral Pathology, Division of Oral Health Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8549, Japan
| | - Ken-Ichiro Takahashi
- Department of Oral Surgery, Toho University Faculty of Medicine, Toho University, Tokyo 143-8540, Japan
| | - Jun Sumino
- Department of Maxillofacial Surgery, Division of Maxillofacial and Neck Reconstruction, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8549, Japan
| | - Yasuyuki Michi
- Department of Maxillofacial Surgery, Division of Maxillofacial and Neck Reconstruction, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8549, Japan
| | - Tetsuya Yoda
- Department of Maxillofacial Surgery, Division of Maxillofacial and Neck Reconstruction, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8549, Japan
| | - Narikazu Uzawa
- Department of Oral and Maxillofacial Surgery II, Graduate School of Dentistry, Osaka University, Osaka 565-0871, Japan
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202
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Stahl T, Hümmer S, Ehrenfeuchter N, Mittal N, Fucile G, Spang A. Asymmetric distribution of glucose transporter mRNA provides a growth advantage in yeast. EMBO J 2019; 38:e100373. [PMID: 30910878 PMCID: PMC6517814 DOI: 10.15252/embj.2018100373] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 02/21/2019] [Accepted: 02/27/2019] [Indexed: 01/09/2023] Open
Abstract
Asymmetric localization of mRNA is important for cell fate decisions in eukaryotes and provides the means for localized protein synthesis in a variety of cell types. Here, we show that hexose transporter mRNAs are retained in the mother cell of S. cerevisiae until metaphase-anaphase transition (MAT) and then are released into the bud. The retained mRNA was translationally less active but bound to ribosomes before MAT Importantly, when cells were shifted from starvation to glucose-rich conditions, HXT2 mRNA, but none of the other HXT mRNAs, was enriched in the bud after MAT This enrichment was dependent on the Ras/cAMP/PKA pathway, the APC ortholog Kar9, and nuclear segregation into the bud. Competition experiments between strains that only expressed one hexose transporter at a time revealed that HXT2 only cells grow faster than their counterparts when released from starvation. Therefore, asymmetric distribution of HXT2 mRNA provides a growth advantage for daughters, who are better prepared for nutritional changes in the environment. Our data provide evidence that asymmetric mRNA localization is an important factor in determining cellular fitness.
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Affiliation(s)
- Timo Stahl
- Biozentrum, University of Basel, Basel, Switzerland
| | | | | | | | - Geoffrey Fucile
- SIB Swiss Institute of Bioinformatics, sciCORE Computing Center, University of Basel, Basel, Switzerland
| | - Anne Spang
- Biozentrum, University of Basel, Basel, Switzerland
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203
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Pezzella F. Early squamous cell lung carcinoma: prognostic biomarkers for the many. Thorax 2019; 74:527-528. [PMID: 31079032 DOI: 10.1136/thoraxjnl-2018-212829] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2019] [Indexed: 11/03/2022]
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204
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Zhang T, Zhu X, Wu H, Jiang K, Zhao G, Shaukat A, Deng G, Qiu C. Targeting the ROS/PI3K/AKT/HIF-1α/HK2 axis of breast cancer cells: Combined administration of Polydatin and 2-Deoxy-d-glucose. J Cell Mol Med 2019; 23:3711-3723. [PMID: 30920152 PMCID: PMC6484306 DOI: 10.1111/jcmm.14276] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 11/19/2018] [Accepted: 02/25/2019] [Indexed: 12/28/2022] Open
Abstract
It is well established that cancer cells depend upon aerobic glycolysis to provide the energy they need to survive and proliferate. However, anti-glycolytic agents have yielded few positive results in human patients, in part due to dose-limiting side effects. Here, we discovered the unexpected anti-cancer efficacy of Polydatin (PD) combined with 2-deoxy-D-glucose (2-DG), which is a compound that inhibits glycolysis. We demonstrated in two breast cell lines (MCF-7 and 4T1) that combination treatment with PD and 2-DG induced cell apoptosis and inhibited cell proliferation, migration and invasion. Furthermore, we determined the mechanism of PD in synergy with 2-DG, which decreased the intracellular reactive oxygen (ROS) levels and suppressed the PI3K/AKT pathway. In addition, the combined treatment inhibited the glycolytic phenotype through reducing the expression of HK2. HK2 deletion in breast cancer cells thus improved the anti-cancer activity of 2-DG. The combination treatment also resulted in significant tumour regression in the absence of significant morphologic changes in the heart, liver or kidney in vivo. In summary, our study demonstrates that PD synergised with 2-DG to enhance its anti-cancer efficacy by inhibiting the ROS/PI3K/AKT/HIF-1α/HK2 signalling axis, providing a potential anti-cancer strategy.
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Affiliation(s)
- Tao Zhang
- Department of Clinical Veterinary MedicineCollege of Veterinary Medicine, Huazhong Agricultural UniversityWuhanPeople's Republic of China
| | - Xinying Zhu
- Department of Clinical Veterinary MedicineCollege of Veterinary Medicine, Huazhong Agricultural UniversityWuhanPeople's Republic of China
| | - Haichong Wu
- Department of Clinical Veterinary MedicineCollege of Veterinary Medicine, Huazhong Agricultural UniversityWuhanPeople's Republic of China
| | - Kangfeng Jiang
- Department of Clinical Veterinary MedicineCollege of Veterinary Medicine, Huazhong Agricultural UniversityWuhanPeople's Republic of China
| | - Gan Zhao
- Department of Clinical Veterinary MedicineCollege of Veterinary Medicine, Huazhong Agricultural UniversityWuhanPeople's Republic of China
| | - Aftab Shaukat
- Department of Clinical Veterinary MedicineCollege of Veterinary Medicine, Huazhong Agricultural UniversityWuhanPeople's Republic of China
| | - Ganzhen Deng
- Department of Clinical Veterinary MedicineCollege of Veterinary Medicine, Huazhong Agricultural UniversityWuhanPeople's Republic of China
| | - Changwei Qiu
- Department of Clinical Veterinary MedicineCollege of Veterinary Medicine, Huazhong Agricultural UniversityWuhanPeople's Republic of China
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205
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Kim E, Jung S, Park WS, Lee JH, Shin R, Heo SC, Choe EK, Lee JH, Kim K, Chai YJ. Upregulation of SLC2A3 gene and prognosis in colorectal carcinoma: analysis of TCGA data. BMC Cancer 2019; 19:302. [PMID: 30943948 PMCID: PMC6446261 DOI: 10.1186/s12885-019-5475-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 03/14/2019] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Upregulation of SLC2A genes that encode glucose transporter (GLUT) protein is associated with poor prognosis in many cancers. In colorectal cancer, studies reporting the association between overexpression of GLUT and poor clinical outcomes were flawed by small sample sizes or subjective interpretation of immunohistochemical staining. Here, we analyzed mRNA expressions in all 14 SLC2A genes and evaluated the association with prognosis in colorectal cancer using data from the Cancer Genome Atlas (TCGA) database. METHODS In the present study, we analyzed the expression of SLC2A genes in colorectal cancer and their association with prognosis using data obtained from the TCGA for the discovery sample, and a dataset from the Gene Expression Omnibus for the validation sample. RESULTS SLC2A3 was significantly associated with overall survival (OS) and disease-free survival (DFS) in both the discovery sample (345 patients) and validation sample (501 patients). High SLC2A3 expression resulted in shorter OS and DFS. In multivariate analyses, high SLC2A3 levels predicted unfavorable OS (adjusted HR 1.95, 95% CI 1.22-3.11; P = 0.005) and were associated with poor DFS (adjusted HR 1.85, 95% CI 1.10-3.12; P = 0.02). Similar results were found in the discovery set. CONCLUSION Upregulation of the SLC2A3 genes is associated with decreased OS and DFS in colorectal cancer patients. Therefore, assessment of SLC2A3 gene expression may useful for predicting prognosis in these patients.
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Affiliation(s)
- Eunyoung Kim
- Department of Surgery, National Medical Center, Seoul, Republic of Korea
| | - Sohee Jung
- Division of Clinical Bioinformatics, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | - Won Seo Park
- Department of Surgery, Graduate College of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Joon-Hyop Lee
- Department of Surgery, Gachon University Gil Medical Center, Incheon, Republic of Korea
| | - Rumi Shin
- Department of Surgery, Seoul Metropolitan Government - Seoul National University Boramae Medical Center, 20 Boramae-ro 5-gil, Dongjak-gu, Seoul, 156-70, Republic of Korea
| | - Seung Chul Heo
- Department of Surgery, Seoul Metropolitan Government - Seoul National University Boramae Medical Center, 20 Boramae-ro 5-gil, Dongjak-gu, Seoul, 156-70, Republic of Korea
| | - Eun Kyung Choe
- Department of Surgery, Seoul National University Hospital Healthcare System, Gangnam Center, Seoul, Republic of Korea
| | - Jae Hyun Lee
- Department of Statistics, Korea University, Seoul, Republic of Korea
| | - Kwangsoo Kim
- Division of Clinical Bioinformatics, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea.
| | - Young Jun Chai
- Department of Surgery, Seoul Metropolitan Government - Seoul National University Boramae Medical Center, 20 Boramae-ro 5-gil, Dongjak-gu, Seoul, 156-70, Republic of Korea.
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206
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Synthesis of 8-hydroxyquinoline glycoconjugates and preliminary assay of their β1,4-GalT inhibitory and anti-cancer properties. Bioorg Chem 2019; 84:326-338. [DOI: 10.1016/j.bioorg.2018.11.047] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 11/22/2018] [Accepted: 11/24/2018] [Indexed: 12/21/2022]
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207
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Kefayat A, Ghahremani F, Motaghi H, Mehrgardi MA. Investigation of different targeting decorations effect on the radiosensitizing efficacy of albumin-stabilized gold nanoparticles for breast cancer radiation therapy. Eur J Pharm Sci 2019; 130:225-233. [DOI: 10.1016/j.ejps.2019.01.037] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 01/11/2019] [Accepted: 01/30/2019] [Indexed: 01/28/2023]
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208
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Viglianti BL, Wale DJ, Ma T, Johnson TD, Bohnen NI, Wong KK, Ky C, Frey KA, Townsend DM, Rubello D, Gross MD. Effects of plasma glucose levels on regional cerebral 18F-fluorodeoxyglucose uptake: Implications for dementia evaluation with brain PET imaging. Biomed Pharmacother 2019; 112:108628. [PMID: 30784923 PMCID: PMC6714976 DOI: 10.1016/j.biopha.2019.108628] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 01/22/2019] [Accepted: 01/24/2019] [Indexed: 11/19/2022] Open
Abstract
Purpose: Hyperglycemia affects FDG uptake in the brain, potentially emulating
Alzheimer’s disease in normal individuals. This study investigates
global and regional cerebral FDG uptake as a function of plasma glucose in a
cohort of patients. Methods: 120 consecutive male patients with FDG PET/CT for initial oncologic
staging (July-Dee 2015) were reviewed. Patients with dementia,
cerebrovascular accident, structural brain lesion, prior oncology treatment
or high metabolic tumor burden (recently shown affecting brain FDG uptake)
were excluded. 53 (24 nondiabetic) eligible patients (age 65.7 ± 2.8
mean ± SE) were analyzed with parametric computer software,
MIMneuro™. Regional Z-scores were evaluated as a function of plasma
glucose and age using multi variable linear mixed effects models with false
discovery analysis adjusting for multiple comparisons. If the regression
slope was significantly (p < 0.05) different than zero, hyperglycemia
effect was present. Results: There was a negative inverse relationship (p < 0.001) between
global brain FDG uptake and hyperglycemia. No regional hyperglycemia effect
on uptake were present when subjects were normalized using pons or
cerebellum. However, regional hyperglycemia effects were seen (p <
0.047–0.001) when normalizing by the whole brain. No obvious pattern
was seen in the regions affected. Age had a significant effect using whole
brain normalization (p < 0.04–0.01). Conclusions: Cortical variation in FDG uptake were identified when subjects were
hyperglycemic. However, these variations didn’t fit a particular
pattern of dementia and the severity of the affect is not likely to alter
clinical interpretation.
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Affiliation(s)
- Benjamin L Viglianti
- Division of Nuclear Medicine, Department of Radiology, University of Michigan, Ann Arbor, MI, USA; Nuclear Medicine Service, Department of Veterans Affairs Healthcare System, Ann Arbor, MI, USA.
| | - Daniel J Wale
- Division of Nuclear Medicine, Department of Radiology, University of Michigan, Ann Arbor, MI, USA; Nuclear Medicine Service, Department of Veterans Affairs Healthcare System, Ann Arbor, MI, USA
| | - Tianwen Ma
- Department of Biostatistics, University of Michigan, School of Public Health, Ann Arbor, MI, USA
| | - Timothy D Johnson
- Department of Biostatistics, University of Michigan, School of Public Health, Ann Arbor, MI, USA
| | - Nicolaas I Bohnen
- Division of Nuclear Medicine, Department of Radiology, University of Michigan, Ann Arbor, MI, USA; Nuclear Medicine Service, Department of Veterans Affairs Healthcare System, Ann Arbor, MI, USA
| | - Ka Kit Wong
- Division of Nuclear Medicine, Department of Radiology, University of Michigan, Ann Arbor, MI, USA
| | - Christy Ky
- University of Michigan School of Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Kirk A Frey
- Division of Nuclear Medicine, Department of Radiology, University of Michigan, Ann Arbor, MI, USA
| | - Danyelle M Townsend
- Department of Physiology, Division of New Drugs Development, University of Southern Carolina, USA
| | - Domenico Rubello
- Department of Nuclear Medicine, Santa Maria della Misericordia Hospital, Rovigo, Italy.
| | - Milton D Gross
- Division of Nuclear Medicine, Department of Radiology, University of Michigan, Ann Arbor, MI, USA; Nuclear Medicine Service, Department of Veterans Affairs Healthcare System, Ann Arbor, MI, USA
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209
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Yi Y, Kim HJ, Zheng M, Mi P, Naito M, Kim BS, Min HS, Hayashi K, Perche F, Toh K, Liu X, Mochida Y, Kinoh H, Cabral H, Miyata K, Kataoka K. Glucose-linked sub-50-nm unimer polyion complex-assembled gold nanoparticles for targeted siRNA delivery to glucose transporter 1-overexpressing breast cancer stem-like cells. J Control Release 2019; 295:268-277. [PMID: 30639386 DOI: 10.1016/j.jconrel.2019.01.006] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 12/18/2018] [Accepted: 01/07/2019] [Indexed: 02/05/2023]
Abstract
Cancer stem-like cells (CSCs) treatment is a plausible strategy for enhanced cancer therapy. Here we report a glucose-installed sub-50-nm nanocarrier for the targeted delivery of small interfering RNA (siRNA) to CSCs through selective recognition of the glucose ligand to the glucose transporter 1 (GLUT1) overexpressed on the CSC surface. The siRNA nanocarrier was constructed via a two-step assembling process. First, a glucose-installed poly(ethylene glycol)-block-poly(l-lysine) modified with lipoic acid (LA) at the ω-end (Glu-PEG-PLL-LA) was associated with a single siRNA to form a unimer polyion complex (uPIC). Second, a 20 nm gold nanoparticle (AuNP) was decorated with ~65 uPICs through AuS bonding. The glucose-installed targeted nanoparticles (Glu-NPs) exhibited higher cellular uptake of siRNA payloads in a spheroid breast cancer (MBA-MB-231) cell culture compared with glucose-unconjugated control nanoparticles (MeO-NPs). Notably, the Glu-NPs became more efficiently internalized into the CSC fraction, which was defined by aldehyde dehydrogenase (ALDH) activity assay, than the other fractions, probably due to the higher GLUT1 expression level on the CSCs. The Glu-NPs elicited significantly enhanced gene silencing in a CSC-rich orthotopic MDA-MB-231 tumor tissue following systemic administration to tumor-bearing mice. Ultimately, the repeated administrations of polo-like kinase 1 (PLK1) siRNA-loaded Glu-NPs significantly suppressed the growth of orthotopic MDA-MB-231 tumors. These results demonstrate that Glu-NP is a promising nanocarrier design for CSC-targeted cancer treatment.
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Affiliation(s)
- Yu Yi
- Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan; CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing 100190, China
| | - Hyun Jin Kim
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Meng Zheng
- Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan; International Joint Center for Biomedical Innovation, School of Life Sciences, Henan University, Kaifeng, Henan 475004, China
| | - Peng Mi
- Innovation Center of Nanomedicine, Kawasaki Institute of Industrial Promotion, 3-25-14 Tonomachi, Kawasaki-ku, Kawasaki 210-0821, Japan; Department of Radiology, Center for Medical Imaging, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan 610041, China
| | - Mitsuru Naito
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Beob Soo Kim
- Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Hyun Su Min
- Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Kotaro Hayashi
- Innovation Center of Nanomedicine, Kawasaki Institute of Industrial Promotion, 3-25-14 Tonomachi, Kawasaki-ku, Kawasaki 210-0821, Japan
| | - Federico Perche
- Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan; Centre de Biophysique Moléculaire, CNRS UPR 4301, Rue Charles Sadron - CS 80054, 45071 Orléans Cedex 2, France
| | - Kazuko Toh
- Innovation Center of Nanomedicine, Kawasaki Institute of Industrial Promotion, 3-25-14 Tonomachi, Kawasaki-ku, Kawasaki 210-0821, Japan
| | - Xueying Liu
- Innovation Center of Nanomedicine, Kawasaki Institute of Industrial Promotion, 3-25-14 Tonomachi, Kawasaki-ku, Kawasaki 210-0821, Japan
| | - Yuki Mochida
- Innovation Center of Nanomedicine, Kawasaki Institute of Industrial Promotion, 3-25-14 Tonomachi, Kawasaki-ku, Kawasaki 210-0821, Japan
| | - Hiroaki Kinoh
- Innovation Center of Nanomedicine, Kawasaki Institute of Industrial Promotion, 3-25-14 Tonomachi, Kawasaki-ku, Kawasaki 210-0821, Japan
| | - Horacio Cabral
- Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Kanjiro Miyata
- Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan; Center for Disease Biology and Integrative Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
| | - Kazunori Kataoka
- Innovation Center of Nanomedicine, Kawasaki Institute of Industrial Promotion, 3-25-14 Tonomachi, Kawasaki-ku, Kawasaki 210-0821, Japan; Policy Alternatives Research Institute, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
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210
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Ogunbona OB, Claypool SM. Emerging Roles in the Biogenesis of Cytochrome c Oxidase for Members of the Mitochondrial Carrier Family. Front Cell Dev Biol 2019; 7:3. [PMID: 30766870 PMCID: PMC6365663 DOI: 10.3389/fcell.2019.00003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 01/10/2019] [Indexed: 12/11/2022] Open
Abstract
The mitochondrial carrier family (MCF) is a group of transport proteins that are mostly localized to the inner mitochondrial membrane where they facilitate the movement of various solutes across the membrane. Although these carriers represent potential targets for therapeutic application and are repeatedly associated with human disease, research on the MCF has not progressed commensurate to their physiologic and pathophysiologic importance. Many of the 53 MCF members in humans are orphans and lack known transport substrates. Even for the relatively well-studied members of this family, such as the ADP/ATP carrier and the uncoupling protein, there exist fundamental gaps in our understanding of their biological roles including a clear rationale for the existence of multiple isoforms. Here, we briefly review this important family of mitochondrial carriers, provide a few salient examples of their diverse metabolic roles and disease associations, and then focus on an emerging link between several distinct MCF members, including the ADP/ATP carrier, and cytochrome c oxidase biogenesis. As the ADP/ATP carrier is regarded as the paradigm of the entire MCF, its newly established role in regulating translation of the mitochondrial genome highlights that we still have a lot to learn about these metabolite transporters.
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Affiliation(s)
- Oluwaseun B. Ogunbona
- Department of Physiology, School of Medicine, Johns Hopkins University, Baltimore, MD, United States
- Department of Pathology & Laboratory Medicine, School of Medicine, Emory University, Atlanta, GA, United States
| | - Steven M. Claypool
- Department of Physiology, School of Medicine, Johns Hopkins University, Baltimore, MD, United States
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211
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Al Tameemi W, Dale TP, Al-Jumaily RMK, Forsyth NR. Hypoxia-Modified Cancer Cell Metabolism. Front Cell Dev Biol 2019; 7:4. [PMID: 30761299 PMCID: PMC6362613 DOI: 10.3389/fcell.2019.00004] [Citation(s) in RCA: 301] [Impact Index Per Article: 60.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 01/10/2019] [Indexed: 12/20/2022] Open
Abstract
While oxygen is critical to the continued existence of complex organisms, extreme levels of oxygen within a system, known as hypoxia (low levels of oxygen) and hyperoxia (excessive levels of oxygen), potentially promote stress within a defined biological environment. The consequences of tissue hypoxia, a result of a defective oxygen supply, vary in response to the gravity, extent and environment of the malfunction. Persistent pathological hypoxia is incompatible with normal biological functions, and as a result, multicellular organisms have been compelled to develop both organism-wide and cellular-level hypoxia solutions. Both direct, including oxidative phosphorylation down-regulation and inhibition of fatty-acid desaturation, and indirect processes, including altered hypoxia-sensitive transcription factor expression, facilitate the metabolic modifications that occur in response to hypoxia. Due to the dysfunctional vasculature associated with large areas of some cancers, sections of these tumors continue to develop in hypoxic environments. Crucial to drug development, a robust understanding of the significance of these metabolism changes will facilitate our understanding of cancer cell survival. This review defines our current knowledge base of several of the hypoxia-instigated modifications in cancer cell metabolism and exemplifies the correlation between metabolic change and its support of the hypoxic-adapted malignancy.
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Affiliation(s)
- Wafaa Al Tameemi
- Faculty of Medicine and Health Sciences, Institute for Science and Technology in Medicine, Keele University, Staffordshire, United Kingdom
| | - Tina P. Dale
- Faculty of Medicine and Health Sciences, Institute for Science and Technology in Medicine, Keele University, Staffordshire, United Kingdom
| | - Rakad M. Kh Al-Jumaily
- Faculty of Medicine and Health Sciences, Institute for Science and Technology in Medicine, Keele University, Staffordshire, United Kingdom
- Department of Biology, College of Science, University of Baghdad, Baghdad, Iraq
| | - Nicholas R. Forsyth
- Faculty of Medicine and Health Sciences, Institute for Science and Technology in Medicine, Keele University, Staffordshire, United Kingdom
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212
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Kenny RG, Marmion CJ. Toward Multi-Targeted Platinum and Ruthenium Drugs-A New Paradigm in Cancer Drug Treatment Regimens? Chem Rev 2019; 119:1058-1137. [PMID: 30640441 DOI: 10.1021/acs.chemrev.8b00271] [Citation(s) in RCA: 406] [Impact Index Per Article: 81.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
While medicinal inorganic chemistry has been practised for over 5000 years, it was not until the late 1800s when Alfred Werner published his ground-breaking research on coordination chemistry that we began to truly understand the nature of the coordination bond and the structures and stereochemistries of metal complexes. We can now readily manipulate and fine-tune their properties. This had led to a multitude of complexes with wide-ranging biomedical applications. This review will focus on the use and potential of metal complexes as important therapeutic agents for the treatment of cancer. With major advances in technologies and a deeper understanding of the human genome, we are now in a strong position to more fully understand carcinogenesis at a molecular level. We can now also rationally design and develop drug molecules that can either selectively enhance or disrupt key biological processes and, in doing so, optimize their therapeutic potential. This has heralded a new era in drug design in which we are moving from a single- toward a multitargeted approach. This approach lies at the very heart of medicinal inorganic chemistry. In this review, we have endeavored to showcase how a "multitargeted" approach to drug design has led to new families of metallodrugs which may not only reduce systemic toxicities associated with modern day chemotherapeutics but also address resistance issues that are plaguing many chemotherapeutic regimens. We have focused our attention on metallodrugs incorporating platinum and ruthenium ions given that complexes containing these metal ions are already in clinical use or have advanced to clinical trials as anticancer agents. The "multitargeted" complexes described herein not only target DNA but also contain either vectors to enable them to target cancer cells selectively and/or moieties that target enzymes, peptides, and intracellular proteins. Multitargeted complexes which have been designed to target the mitochondria or complexes inspired by natural product activity are also described. A summary of advances in this field over the past decade or so will be provided.
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Affiliation(s)
- Reece G Kenny
- Centre for Synthesis and Chemical Biology, Department of Chemistry , Royal College of Surgeons in Ireland , 123 St. Stephen's Green , Dublin 2 , Ireland
| | - Celine J Marmion
- Centre for Synthesis and Chemical Biology, Department of Chemistry , Royal College of Surgeons in Ireland , 123 St. Stephen's Green , Dublin 2 , Ireland
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213
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Thambi R, Sainulabdeen S, Sundaram S, Bhat S. Glucose transporter 1 expression in bladder carcinoma and its association with human epidermal growth factor receptor-2 and Ki-67. SAUDI JOURNAL FOR HEALTH SCIENCES 2019. [DOI: 10.4103/sjhs.sjhs_52_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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214
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Mei T, Zhang J, Wei L, Qi X, Ma Y, Liu X, Chen S, Li S, Wu J, Wang S. GLUT3 expression in cystic change induced by hypoxia in pituitary adenomas. Endocr Connect 2018; 7:1518-1527. [PMID: 30521480 PMCID: PMC6311462 DOI: 10.1530/ec-18-0444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 12/06/2018] [Indexed: 12/04/2022]
Abstract
Tumor cells require large amounts of energy to sustain growth. Through the mediated transport of glucose transporters, the uptake and utilization of glucose by tumor cells are significantly enhanced in the hypoxic microenvironment. Pituitary adenomas are benign tumors with high-energy metabolisms. We aimed to investigate the role of expression of glucose transporter 3 (GLUT3) and glucose transporter 1 (GLUT1) in pituitary adenomas, including effects on size, cystic change and hormone type. Pituitary adenomas from 203 patients were collected from January 2013 to April 2017, and immunohistochemical analysis was used to detect the expression of GLUT3 and GLUT1 in tumor specimens. GLUT3-positive expression in the cystic change group was higher than that in the non-cystic change group (P = 0.018). Proportions of GLUT3-positive staining of microadenomas, macroadenomas, and giant adenomas were 22.7 (5/22), 50.4 (66/131) and 54.0% (27/50), respectively (P = 0.022). In cases of prolactin adenoma, GLUT3-positive staining was predominant in cell membranes (P = 0.000006), while in cases of follicle-stimulating hormone or luteotropic hormone adenoma, we found mainly paranuclear dot-like GLUT3 staining (P = 0.025). In other hormonal adenomas, GLUT3 was only partially expressed, and the intensity of cell membrane or paranuclear punctate staining was weak. In contrast to GLUT3, GLUT1 expression was not associated with pituitary adenomas. Thus, our results indicate that the expression of GLUT3 in pituitary adenomas is closely related to cystic change and hormonal type. This study is the first to report a unique paranuclear dot-like GLUT3 staining pattern in pituitary adenomas.
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Affiliation(s)
- Tao Mei
- Department of Neurosurgery, Fuzhou General Hospital, Fuzhou, China
- Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, China
| | - Jianhe Zhang
- Department of Neurosurgery, Fuzhou General Hospital, Fuzhou, China
| | - Liangfeng Wei
- Department of Neurosurgery, Fuzhou General Hospital, Fuzhou, China
| | - Xingfeng Qi
- Department of Pathology, Fuzhou General Hospital, Fuzhou, China
| | - Yiming Ma
- Department of Neurosurgery, Liuzhou General Hospital, Liuzhou, China
| | - Xianhua Liu
- Department of Pathology, Fuzhou General Hospital, Fuzhou, China
| | - Shaohua Chen
- Department of Pathology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Songyuan Li
- Department of Neurosurgery, Fuzhou General Hospital, Fuzhou, China
| | - Jianwu Wu
- Department of Neurosurgery, Fuzhou General Hospital, Fuzhou, China
| | - Shousen Wang
- Department of Neurosurgery, Fuzhou General Hospital, Fuzhou, China
- Correspondence should be addressed to S Wang:
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215
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Theerasilp M, Chalermpanapun P, Sunintaboon P, Sungkarat W, Nasongkla N. Glucose-installed biodegradable polymeric micelles for cancer-targeted drug delivery system: synthesis, characterization and in vitro evaluation. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2018; 29:177. [PMID: 30506149 DOI: 10.1007/s10856-018-6177-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Glucose metabolism of cancer can be used as a strategy to target cancer cells which exhibit altered glycolytic rate. The facilitated glucose transporter (Glut) plays an important role in enhancement glycolytic rate resulting in increased glucose uptake into cancer cells. 18FGD-PET image is an example for using Glut as a targeting to diagnose the high glycolytic rate of tumor. Thus, Glut may be adapted to target cancer cells for drug delivery system. Herein, biodegradation polymeric micelles target cancer cells by Glut was fabricated. The amphiphilic block copolymer of poly(ethylene glycol)-block-poly(ε-caprolactone) (PEG-b-PCL) was synthesized where terminal group of the PEG chain was installed with glucose molecules. The 1H-NMR confirmed the existence of glucose moiety from two distinct peaks (5.2 and 4.7 ppm) of protons at anomeric carbon of glucose. Glucose-PEG-b-PCL spontaneously forms micelles in an aqueous solution. The size and zeta potential were 22 nm and -7 mv, respectively. Glucose-micelles have high stability, and no evidence of cytotoxicity was found after incubation for 7 days. Doxorubicin, used as a fluorescent probe, was loaded into glucose-micelles. The enhanced amount of doxorubicin as a result of glucose-micelles in PC-3, MCF-7 and HepG2 was evaluated by fluorescence microscopy and flow cytometer. Glucose molecules on the surface of micelles increased internalization and enhanced uptake of micelles via bypassing endocytosis pathway. These results show the use of glucose as a targeting ligand on the micelle surface to target cancer cells via Glut.
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Affiliation(s)
- Man Theerasilp
- Department of Biomedical Engineering, Mahidol University, Puttamonthon, Nakorn Pathom, 73170, Thailand
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Mahidol University, Bangkok, 10400, Thailand
| | - Punlop Chalermpanapun
- Department of Biomedical Engineering, Mahidol University, Puttamonthon, Nakorn Pathom, 73170, Thailand
| | - Panya Sunintaboon
- Department of Chemistry, Mahidol University, Nakorn patom, 73170, Thailand
| | - Witaya Sungkarat
- Department of Radiology, Ramathibodi Hospital, Mahidol University, Bangkok, 10400, Thailand
| | - Norased Nasongkla
- Department of Biomedical Engineering, Mahidol University, Puttamonthon, Nakorn Pathom, 73170, Thailand.
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Mahidol University, Bangkok, 10400, Thailand.
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216
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Tantyo NA, Karyadi AS, Rasman SZ, Salim MRG, Devina A, Sumarpo A. The prognostic value of S100A10 expression in cancer. Oncol Lett 2018; 17:1417-1424. [PMID: 30675195 PMCID: PMC6341771 DOI: 10.3892/ol.2018.9751] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 11/15/2018] [Indexed: 12/30/2022] Open
Abstract
S100A10, a member of the S100 protein family, commonly forms a heterotetrameric complex with Annexin A2. This is essential for the generation of cellular plasmin from plasminogen, which leads to a cascade of molecular events crucial for tumor progression. S100A10 upregulation has been reported in a number of cancers, suggesting that it may have potential as a prognostic biomarker, as well as predicting sensitivity to anticancer drugs. This review evaluates the direct and indirect relationships between S100A10 and cancer progression by investigating its role in cancer. Research papers published on PubMed and Google Scholar between 2007–2017 were collated and reviewed. We concluded that S100A10 affects the development of the hallmarks of cancer as explained by Hanahan and Weinberg in 2011, most notably by activating the invasion and metastasis of cancer cells. However, further studies are required to explore the underlying biological mechanisms of S100A10.
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Affiliation(s)
- Normastuti Adhini Tantyo
- Department of Biomedicine, Indonesia International Institute for Life Sciences, Jakarta Timur 13210, Indonesia
| | - Azrina Saraswati Karyadi
- Department of Biomedicine, Indonesia International Institute for Life Sciences, Jakarta Timur 13210, Indonesia
| | - Siti Zulimas Rasman
- Department of Biomedicine, Indonesia International Institute for Life Sciences, Jakarta Timur 13210, Indonesia
| | | | - Astrella Devina
- Department of Biomedicine, Indonesia International Institute for Life Sciences, Jakarta Timur 13210, Indonesia
| | - Anton Sumarpo
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Jakarta Utara 14440, Indonesia
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217
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Aberrant Metabolism in Hepatocellular Carcinoma Provides Diagnostic and Therapeutic Opportunities. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:7512159. [PMID: 30524660 PMCID: PMC6247426 DOI: 10.1155/2018/7512159] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 10/03/2018] [Indexed: 02/07/2023]
Abstract
Hepatocellular carcinoma (HCC) accounts for over 80% of liver cancer cases and is highly malignant, recurrent, drug-resistant, and often diagnosed in the advanced stage. It is clear that early diagnosis and a better understanding of molecular mechanisms contributing to HCC progression is clinically urgent. Metabolic alterations clearly characterize HCC tumors. Numerous clinical parameters currently used to assess liver functions reflect changes in both enzyme activity and metabolites. Indeed, differences in glucose and acetate utilization are used as a valid clinical tool for stratifying patients with HCC. Moreover, increased serum lactate can distinguish HCC from normal subjects, and serum lactate dehydrogenase is used as a prognostic indicator for HCC patients under therapy. Currently, the emerging field of metabolomics that allows metabolite analysis in biological fluids is a powerful method for discovering new biomarkers. Several metabolic targets have been identified by metabolomics approaches, and these could be used as biomarkers in HCC. Moreover, the integration of different omics approaches could provide useful information on the metabolic pathways at the systems level. In this review, we provided an overview of the metabolic characteristics of HCC considering also the reciprocal influences between the metabolism of cancer cells and their microenvironment. Moreover, we also highlighted the interaction between hepatic metabolite production and their serum revelations through metabolomics researches.
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218
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Guo Z, Jia J, Yao M, Kang J, Wang Y, Yan X, Zhang L, Lv Q, Chen X, Lu F. Diacylglycerol kinase γ predicts prognosis and functions as a tumor suppressor by negatively regulating glucose transporter 1 in hepatocellular carcinoma. Exp Cell Res 2018; 373:211-220. [PMID: 30399372 DOI: 10.1016/j.yexcr.2018.11.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 10/26/2018] [Accepted: 11/02/2018] [Indexed: 12/17/2022]
Abstract
Diacylglycerol kinases (DGK) are a family of enzymes catalyzing the transformation of diacylglycerol into phosphatidic acid, which have been recognized as key regulators in cell signaling pathways. The role of DGKγ in human malignancies has seldom been studied. In this study, we investigated the role of DGKγ in hepatocellular carcinoma (HCC). We found that DGKγ was down-regulated in HCC tumor tissues and cell lines as compared to that in non-tumor tissues. The prognostic value of DGKγ expression was evaluated by Cox regression and Kaplan-Meier analyses. Lower DGKγ expression in tumor tissues was an independent prognostic factor for poor post-surgical overall survival. By using HDACs inhibitors treatment and ChIP-PCR, we discovered that histone H3 and H4 deacetylation mainly contributed to the downregulation of DGKγ expression. Functional studies revealed that ectopic expression of DGKγ inhibited cell proliferation and cell migration in HCC cells. Mechanism studies showed that DGKγ overexpression led to down regulation of GLUT1 protein level and AMPK activity, which result in glucose uptake suppression as well as lactate and ATP production declination. The decrease of GLUT1 level could be partially rescued by treatments with either DGK inhibitor and lysosome inhibitor, indicating DGKγ may down-regulate GLUT1 through its kinase activity and lysosome degradation process. Together, this study demonstrated that DGKγ plays a tumor suppressor role in HCC by negatively regulating GLUT1. DGKγ could be a novel prognostic indicator and therapeutic target for HCC.
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Affiliation(s)
- Zhengyang Guo
- Department of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing 100191, PR China
| | - Junqiao Jia
- Department of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing 100191, PR China
| | - Mingjie Yao
- Department of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing 100191, PR China
| | - Jingting Kang
- Department of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing 100191, PR China
| | - Yongfeng Wang
- Department of Laboratory Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, PR China
| | - Xiaotong Yan
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, PR China
| | - Ling Zhang
- Department of Hepatopancreatobiliary Surgery, Henan Cancer Hospital Affiliated to Zhengzhou University, Zhengzhou, PR China
| | - Quanjun Lv
- Department of Nutrition and Food Hygiene, College of Public Health, Zhengzhou University, No.100 Science Road, Zhengzhou, Henan 450001, PR China.
| | - Xiangmei Chen
- Department of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing 100191, PR China.
| | - Fengmin Lu
- Department of Microbiology & Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing 100191, PR China.
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219
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Gil-Iturbe E, Castilla-Madrigal R, Barrenetxe J, Villaro AC, Lostao MP. GLUT12 expression and regulation in murine small intestine and human Caco-2 cells. J Cell Physiol 2018; 234:4396-4408. [PMID: 30352123 DOI: 10.1002/jcp.27231] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 07/17/2018] [Indexed: 12/17/2022]
Abstract
GLUT12 was cloned from the mammary cancer cell line MCF-7, but its physiological role still needs to be elucidated. To gain more knowledge of GLUT12 function in the intestine, we investigated GLUT12 subcellular localization in the small intestine and its regulation by sugars, hormones, and intracellular mediators in Caco-2 cells and mice. Immunohistochemical methods were used to determine GLUT12 subcellular localization in human and murine small intestine. Brush border membrane vesicles were isolated for western blot analyses. Functional studies were performed in Caco-2 cells by measuring α-methyl-d-glucose (αMG) uptake in the absence of sodium. GLUT12 is located in the apical cytoplasm, below the brush border membrane, and in the perinuclear region of murine and human enterocytes. In Caco-2 cells, GLUT12 translocation to the apical membrane and α-methyl- d-glucose uptake by the transporter are stimulated by protons, glucose, insulin, tumor necrosis factor-α (TNF-α), protein kinase C, and AMP-activated protein kinase. In contrast, hypoxia decreases GLUT12 expression in the apical membrane. Upregulation of TNF-α and hypoxia-inducible factor-1α ( HIF-1α) genes is found in the jejunal mucosa of diet-induced obese mice. In these animals, GLUT12 expression in the brush border membrane is slightly decreased compared with lean animals. Moreover, an intraperitoneal injection of insulin does not induce GLUT12 translocation to the membrane, as it occurs in lean animals. GLUT12 rapid translocation to the enterocytes' apical membrane in response to glucose and insulin could be related to GLUT12 participation in sugar absorption during postprandial periods. In obesity, in which insulin sensitivity is reduced, the contribution of GLUT12 to sugar absorption is affected.
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Affiliation(s)
- Eva Gil-Iturbe
- Department of Nutrition, Food Science and Physiology, University of Navarra, Pamplona, Spain.,Nutrition Research Centre, University of Navarra, Pamplona, Spain
| | - Rosa Castilla-Madrigal
- Department of Nutrition, Food Science and Physiology, University of Navarra, Pamplona, Spain.,Nutrition Research Centre, University of Navarra, Pamplona, Spain
| | - Jaione Barrenetxe
- Department of Nutrition, Food Science and Physiology, University of Navarra, Pamplona, Spain
| | - Ana Cristina Villaro
- Department of Histology and Pathological Anatomy, University of Navarra, Pamplona, Spain
| | - María Pilar Lostao
- Department of Nutrition, Food Science and Physiology, University of Navarra, Pamplona, Spain.,Nutrition Research Centre, University of Navarra, Pamplona, Spain.,IdiSNA, Navarra Institute for Health Research, Pamplona, Spain
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220
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Guerra AR, Duarte MF, Duarte IF. Targeting Tumor Metabolism with Plant-Derived Natural Products: Emerging Trends in Cancer Therapy. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:10663-10685. [PMID: 30227704 DOI: 10.1021/acs.jafc.8b04104] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Recognition of neoplastic metabolic reprogramming as one of cancer's hallmarks has paved the way for developing novel metabolism-targeted therapeutic approaches. The use of plant-derived natural bioactive compounds for this endeavor is especially promising, due to their diverse structures and multiple targets. Hence, over the past decade, a growing number of studies have assessed the impact of phytochemicals on tumor cell metabolism, aiming at improving current knowledge on their mechanisms of action and, at the same time, evaluating their potential as anti-cancer metabolic modulators. In this Review, we focus on three classes of plant-derived compounds with promising anti-cancer activity-phenolic compounds, isoprenoids, and alkaloids-to describe their effects on major energetic and biosynthetic pathways of human tumor cells. Such a comprehensive and integrated account of the ability of these compounds to hit different metabolic targets is expected to contribute to the rational design and critical assessment of novel anti-cancer therapies based on natural-product-mediated metabolic reprogramming.
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Affiliation(s)
- Angela R Guerra
- Centro de Biotecnologia Agrícola e Agro-Alimentar do Alentejo (CEBAL), Instituto Politécnico de Beja , Apartado 6158 , 7801-908 Beja , Portugal
- CICECO - Instituto de Materiais de Aveiro, Departamento de Quı́mica , Universidade de Aveiro , Campus de Santiago , 3810-193 Aveiro , Portugal
| | - Maria F Duarte
- Centro de Biotecnologia Agrícola e Agro-Alimentar do Alentejo (CEBAL), Instituto Politécnico de Beja , Apartado 6158 , 7801-908 Beja , Portugal
- ICAAM - Instituto de Ciências Agrárias e Ambientais Mediterrânicas , Universidade de Évora , Pólo da Mitra, 7006-554 Évora , Portugal
| | - Iola F Duarte
- CICECO - Instituto de Materiais de Aveiro, Departamento de Quı́mica , Universidade de Aveiro , Campus de Santiago , 3810-193 Aveiro , Portugal
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221
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Wang Z, Zhang H, Shen Y, Zhao X, Wang X, Wang J, Fan K, Zhan X. Characterization of a novel polysaccharide from Ganoderma lucidum and its absorption mechanism in Caco-2 cells and mice model. Int J Biol Macromol 2018; 118:320-326. [DOI: 10.1016/j.ijbiomac.2018.06.078] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2018] [Revised: 06/05/2018] [Accepted: 06/15/2018] [Indexed: 11/26/2022]
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222
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Neural Deletion of Glucose Transporter Isoform 3 Creates Distinct Postnatal and Adult Neurobehavioral Phenotypes. J Neurosci 2018; 38:9579-9599. [PMID: 30232223 DOI: 10.1523/jneurosci.0503-18.2018] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 09/06/2018] [Accepted: 09/08/2018] [Indexed: 01/14/2023] Open
Abstract
We created a neural-specific conditional murine glut3 (Slc2A3) deletion (glut3 flox/flox/nestin-Cre+) to examine the effect of a lack of Glut3 on neurodevelopment. Compared with age-matched glut3 flox/flox = WT and heterozygotes (glut3 flox/+/nestin-Cre+), we found that a >90% reduction in male and female brain Glut3 occurred by postnatal day 15 (PN15) in glut3 flox/flox/nestin-Cre+ This genetic manipulation caused a diminution in brain weight and cortical thickness at PN15, a reduced number of dendritic spines, and fewer ultrasonic vocalizations. Patch-clamp recordings of cortical pyramidal neurons revealed increased frequency of bicuculline-induced paroxysmal discharges as well as reduced latency, attesting to a functional synaptic and cortical hyperexcitability. Concomitant stunting with lower glucose concentrations despite increased milk intake shortened the lifespan, failing rescue by a ketogenic diet. This led to creating glut3 flox/flox/CaMK2α-Cre+ mice lacking Glut3 in the adult male limbic system. These mice had normal lifespan, displayed reduced IPSCs in cortical pyramidal neurons, less anxiety/fear, and lowered spatial memory and motor abilities but heightened exploratory and social responses. These distinct postnatal and adult phenotypes, based upon whether glut3 gene is globally or restrictively absent, have implications for humans who carry copy number variations and present with neurodevelopmental disorders.SIGNIFICANCE STATEMENT Lack of the key brain-specific glucose transporter 3 gene found in neurons during early postnatal life results in significant stunting, a reduction in dendritic spines found on neuronal processes and brain size, heightened neuronal excitability, along with a shortened lifespan. When occurring in the adult and limited to the limbic system alone, lack of this gene in neurons reduces the fear of spatial exploration and socialization but does not affect the lifespan. These features are distinct heralding differences between postnatal and adult phenotypes based upon whether the same gene is globally or restrictively lacking. These findings have implications for humans who carry copy number variations pertinent to this gene and have been described to present with neurodevelopmental disorders.
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223
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Zhao P, Huang J, Zhang D, Zhang D, Wang F, Qu Y, Guo T, Qin Y, Wei J, Niu T, Zheng Y. SLC2A5
overexpression in childhood philadelphia chromosome-positive acute lymphoblastic leukaemia. Br J Haematol 2018; 183:242-250. [PMID: 30272826 DOI: 10.1111/bjh.15580] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Accepted: 07/29/2018] [Indexed: 02/05/2023]
Affiliation(s)
- Pan Zhao
- Department of Haematology; West China Hospital; Sichuan University; Chengdu China
- Department of Haematology; Affiliated Hospital of North Sichuan Medical College; Chengdu China
- State Key Laboratory of Biotherapy and Cancer Centre; West China Hospital; Sichuan University; Chengdu China
| | - Jingcao Huang
- Department of Haematology; West China Hospital; Sichuan University; Chengdu China
| | - Dan Zhang
- Department of Haematology; West China Hospital; Sichuan University; Chengdu China
| | - Danfeng Zhang
- Department of Haematology; West China Hospital; Sichuan University; Chengdu China
| | - Fangfang Wang
- Department of Haematology; West China Hospital; Sichuan University; Chengdu China
| | - Ying Qu
- Department of Haematology; West China Hospital; Sichuan University; Chengdu China
| | - Tingting Guo
- Department of Haematology; West China Hospital; Sichuan University; Chengdu China
| | - Yu Qin
- Department of Endocrinology; Baylor College of Medicine; Houston TX USA
| | - Jin Wei
- Department of Haematology; Affiliated Hospital of North Sichuan Medical College; Chengdu China
| | - Ting Niu
- Department of Haematology; West China Hospital; Sichuan University; Chengdu China
| | - Yuhuan Zheng
- Department of Haematology; West China Hospital; Sichuan University; Chengdu China
- State Key Laboratory of Biotherapy and Cancer Centre; West China Hospital; Sichuan University; Chengdu China
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224
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Karageorgis G, Reckzeh ES, Ceballos J, Schwalfenberg M, Sievers S, Ostermann C, Pahl A, Ziegler S, Waldmann H. Chromopynones are pseudo natural product glucose uptake inhibitors targeting glucose transporters GLUT-1 and -3. Nat Chem 2018; 10:1103-1111. [DOI: 10.1038/s41557-018-0132-6] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 07/24/2018] [Indexed: 12/22/2022]
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225
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Libby CJ, Zhang S, Benavides GA, Scott SE, Li Y, Redmann M, Tran AN, Otamias A, Darley-Usmar V, Napierala M, Zhang J, Augelli-Szafran CE, Zhang W, Hjelmeland AB. Identification of Compounds That Decrease Glioblastoma Growth and Glucose Uptake in Vitro. ACS Chem Biol 2018; 13:2048-2057. [PMID: 29905460 PMCID: PMC6425477 DOI: 10.1021/acschembio.8b00251] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Tumor heterogeneity has hampered the development of novel effective therapeutic options for aggressive cancers, including the deadly primary adult brain tumor glioblastoma (GBM). Intratumoral heterogeneity is partially attributed to the tumor initiating cell (TIC) subset that contains highly tumorigenic, stem-like cells. TICs display metabolic plasticity but can have a reliance on aerobic glycolysis. Elevated expression of GLUT1 and GLUT3 is present in many cancer types, with GLUT3 being preferentially expressed in brain TICs (BTICs) to increase survival in low nutrient tumor microenvironments, leading to tumor maintenance. Through structure-based virtual screening (SBVS), we identified potential novel GLUT inhibitors. The screening of 13 compounds identified two that preferentially inhibit the growth of GBM cells with minimal toxicity to non-neoplastic astrocytes and neurons. These compounds, SRI-37683 and SRI-37684, also inhibit glucose uptake and decrease the glycolytic capacity and glycolytic reserve capacity of GBM patient-derived xenograft (PDX) cells in glycolytic stress test assays. Our results suggest a potential new therapeutic avenue to target metabolic reprogramming for the treatment of GBM, as well as other tumor types, and the identified novel inhibitors provide an excellent starting point for further lead development.
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Affiliation(s)
- Catherine J Libby
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Sixue Zhang
- Department, Chemistry Drug Discovery Division, Southern Research, Birmingham, AL
| | - Gloria A. Benavides
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Sarah E Scott
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Yanjie Li
- Department of Biochemistry and Molecular Genetics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Matthew Redmann
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Anh Nhat Tran
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Arphaxad Otamias
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Victor Darley-Usmar
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Marek Napierala
- Department of Biochemistry and Molecular Genetics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jianhua Zhang
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, USA
| | | | - Wei Zhang
- Department, Chemistry Drug Discovery Division, Southern Research, Birmingham, AL
| | - Anita B. Hjelmeland
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA
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226
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Carreño D, Corro N, Torres-Estay V, Véliz LP, Jaimovich R, Cisternas P, San Francisco IF, Sotomayor PC, Tanasova M, Inestrosa NC, Godoy AS. Fructose and prostate cancer: toward an integrated view of cancer cell metabolism. Prostate Cancer Prostatic Dis 2018; 22:49-58. [PMID: 30104655 DOI: 10.1038/s41391-018-0072-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 06/13/2018] [Accepted: 06/29/2018] [Indexed: 01/07/2023]
Abstract
Activation of glucose transporter-1 (Glut-1) gene expression is a molecular feature of cancer cells that increases glucose uptake and metabolism. Increased glucose uptake is the basis for the clinical localization of primary tumors using positron emission tomography (PET) and 2-deoxy-2-[18F]-fluoro-D-glucose (FDG) as a radiotracer. However, previous studies have demonstrated that a considerable number of cancers, which include prostate cancer (CaP), express low to undetectable levels of Glut-1 and that FDG-PET has limited clinical applicability in CaP. This observation could be explained by a low metabolic activity of CaP cells that may be overcome using different hexoses, such as fructose, as the preferred energy source. However, these hypotheses have not been examined critically in CaP. This review article summarizes what is currently known about transport and metabolism of hexoses, and more specifically fructose, in CaP and provides experimental evidences indicating that CaP cells may have increased capacity to transport and metabolize fructose in vitro and in vivo. Moreover, this review highlights recent findings that allow better understanding of how metabolism of fructose may regulate cancer cell proliferation and how fructose uptake and metabolism, through the de novo lipogenesis pathway, may provide new opportunities for CaP early diagnosis, staging, and treatment.
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Affiliation(s)
- Daniela Carreño
- Department of Physiology, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Néstor Corro
- Department of Physiology, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | - Loreto P Véliz
- Department of Physiology, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | - Pedro Cisternas
- Centro de Envejecimiento y Regeneración (CARE), Department of Cell Biology, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | - Paula C Sotomayor
- Center for Integrative Medicine and Innovative Science, Faculty of Medicine, Universidad Andres Bello, Santiago, Chile
| | - Marina Tanasova
- Department of Chemistry, Michigan Technological University, Houghton, MI, 49931, USA
| | - Nibaldo C Inestrosa
- Centro de Envejecimiento y Regeneración (CARE), Department of Cell Biology, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Alejandro S Godoy
- Department of Physiology, Pontificia Universidad Católica de Chile, Santiago, Chile. .,Department of Urology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, USA.
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227
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An adapted isotope dilution 1H- 13C heteronuclear single-quantum correlation (ID-HSQC) for rapid and accurate quantification of endogenous and exogenous plasma glucose. Anal Bioanal Chem 2018; 410:6705-6711. [PMID: 30054692 DOI: 10.1007/s00216-018-1276-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 07/07/2018] [Accepted: 07/17/2018] [Indexed: 02/04/2023]
Abstract
A wide variety of methods, such as enzymatic methods, LC-MS, and LC-MS/MS, are currently available for the concentration determination of plasma glucose in studies of diabetes, obesity, exercise, etc. However, these methods rarely discriminate endogenous and exogenous glucose in plasma. A novel NMR strategy for discriminative quantification of the endogenous and exogenous glucose in plasma has been developed using an adapted isotope dilution 1H-13C heteronuclear single-quantum correlation (ID-HSQC) with uniformly 13C-labeled glucose as a tracer of exogenous glucose. This method takes advantage of the distinct 1H-13C chemical shifts of the hemiacetal group of the α-D-glucopyranose and makes use of the 13C-13C one-bond J-coupling (1JCC) in uniformly 13C-labeled glucose to differentiate the 1H-13C HSQC signal of labeled glucose from that of its natural counterpart when data are acquired in high-resolution mode. The molar ratio between the endogenous and exogenous plasma glucose can then be calculated from the peak intensities of the natural and labeled glucose. The accuracy and precision of the method were evaluated using a series of standard mixtures of natural and uniformly 13C-labeled glucose with varied but known concentrations. Application of this method is demonstrated for the quantification of endogenous and exogenous glucose in plasma derived from healthy and diabetic cynomolgus monkeys. The results nicely agree with our previous LC-MS/MS results. Considering the natural abundance of 13C isotope at the level of 1.1% in endogenous glucose, comparable peak intensities of quantitatively measurable signals derived from natural and labeled glucose imply that the ID-HSQC can tolerate a significantly high ratio of isotope dilution, with labeled/natural glucose at ~ 1%. We expect that the ID-HSQC method can serve as an alternative approach to the biomedical or clinical studies of glucose metabolism.
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228
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Wang Y, Wu S, Huang C, Li Y, Zhao H, Kasim V. Yin Yang 1 promotes the Warburg effect and tumorigenesis via glucose transporter GLUT3. Cancer Sci 2018; 109:2423-2434. [PMID: 29869834 PMCID: PMC6113438 DOI: 10.1111/cas.13662] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 05/28/2018] [Indexed: 12/21/2022] Open
Abstract
Cancer cells typically shift their metabolism to aerobic glycolysis to fulfill the demand of energy and macromolecules to support their proliferation. Glucose transporter (GLUT) family‐mediated glucose transport is the pacesetter of aerobic glycolysis and, thus, is critical for tumor cell metabolism. Yin Yang 1 (YY1) is an oncogene crucial for tumorigenesis; however, its role in tumor cell glucose metabolism remains unclear. Here, we revealed that YY1 activates GLUT3 transcription by directly binding to its promoter and, concomitantly, enhances tumor cell aerobic glycolysis. This regulatory effect of YY1 on glucose entry into the cells is critical for YY1‐induced tumor cell proliferation and tumorigenesis. Intriguingly, YY1 regulation of GLUT3 expression, and, subsequently, of tumor cell aerobic glycolysis and tumorigenesis, occurs p53‐independently. Our results also showed that clinical drug oxaliplatin suppresses colon carcinoma cell proliferation by inhibiting the YY1/GLUT3 axis. Together, these results link YY1's tumorigenic potential with the critical first step of aerobic glycolysis. Thus, our novel findings not only provide new insights into the complex role of YY1 in tumorigenesis but also indicate the potential of YY1 as a target for cancer therapy irrespective of the p53 status.
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Affiliation(s)
- Yali Wang
- The Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China.,The 111 Project Laboratory of Biomechanics and Tissue Repair, College of Bioengineering, Chongqing University, Chongqing, China
| | - Shourong Wu
- The Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China.,The 111 Project Laboratory of Biomechanics and Tissue Repair, College of Bioengineering, Chongqing University, Chongqing, China.,State and Local Joint Engineering Laboratory for Vascular Implants, Chongqing, China
| | - Can Huang
- The Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China.,The 111 Project Laboratory of Biomechanics and Tissue Repair, College of Bioengineering, Chongqing University, Chongqing, China
| | - Yanjun Li
- The Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China.,The 111 Project Laboratory of Biomechanics and Tissue Repair, College of Bioengineering, Chongqing University, Chongqing, China
| | - Hezhao Zhao
- Cancer Hospital and Chongqing Cancer Institute, Chongqing University, Chongqing, China
| | - Vivi Kasim
- The Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China.,The 111 Project Laboratory of Biomechanics and Tissue Repair, College of Bioengineering, Chongqing University, Chongqing, China.,State and Local Joint Engineering Laboratory for Vascular Implants, Chongqing, China
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229
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Arja K, Elgland M, Appelqvist H, Konradsson P, Lindgren M, Nilsson KPR. Synthesis and Characterization of Novel Fluoro-glycosylated Porphyrins that can be Utilized as Theranostic Agents. ChemistryOpen 2018; 7:495-503. [PMID: 30003003 PMCID: PMC6031858 DOI: 10.1002/open.201800020] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Indexed: 12/21/2022] Open
Abstract
Small molecules with modalities for a variety of imaging techniques as well as therapeutic activity are essential, as such molecules render opportunities to simultaneously conduct diagnosis and targeted therapy, so called theranostics. In this regard, glycoporphyrins have proven useful as theranostic agents towards cancer, as well as noncancerous conditions. Herein, the synthesis and characterization of heterobifunctional glycoconjugated porphyrins with two different sugar moieties, a common monosaccharide at three sites, and a 2-fluoro-2-deoxy glucose (FDG) moiety at the fourth site are presented. The fluoro-glycoconjugated porphyrins exhibit properties for multimodal imaging and photodynamic therapy, as well as specificity towards cancer cells. We foresee that our findings might aid in the chemical design of heterobifunctional glycoconjugated porphyrins that could be utilized as theranostic agents.
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Affiliation(s)
- Katriann Arja
- Division of ChemistryDepartment of Physics, Chemistry and BiologyLinköping University581 83LinköpingSweden
| | - Mathias Elgland
- Division of ChemistryDepartment of Physics, Chemistry and BiologyLinköping University581 83LinköpingSweden
| | - Hanna Appelqvist
- Division of ChemistryDepartment of Physics, Chemistry and BiologyLinköping University581 83LinköpingSweden
| | - Peter Konradsson
- Division of ChemistryDepartment of Physics, Chemistry and BiologyLinköping University581 83LinköpingSweden
| | - Mikael Lindgren
- Department of PhysicsNorwegian University of Science and Technology, NTNU7491TrondheimNorway
| | - K. Peter R. Nilsson
- Division of ChemistryDepartment of Physics, Chemistry and BiologyLinköping University581 83LinköpingSweden
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230
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Avanzato D, Pupo E, Ducano N, Isella C, Bertalot G, Luise C, Pece S, Bruna A, Rueda OM, Caldas C, Di Fiore PP, Sapino A, Lanzetti L. High USP6NL Levels in Breast Cancer Sustain Chronic AKT Phosphorylation and GLUT1 Stability Fueling Aerobic Glycolysis. Cancer Res 2018; 78:3432-3444. [PMID: 29691252 DOI: 10.1158/0008-5472.can-17-3018] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 03/16/2018] [Accepted: 04/19/2018] [Indexed: 11/16/2022]
Abstract
USP6NL, also named RN-tre, is a GTPase-activating protein involved in control of endocytosis and signal transduction. Here we report that USP6NL is overexpressed in breast cancer, mainly of the basal-like/integrative cluster 10 subtype. Increased USP6NL levels were accompanied by gene amplification and were associated with worse prognosis in the METABRIC dataset, retaining prognostic value in multivariable analysis. High levels of USP6NL in breast cancer cells delayed endocytosis and degradation of the EGFR, causing chronic AKT (protein kinase B) activation. In turn, AKT stabilized the glucose transporter GLUT1 at the plasma membrane, increasing aerobic glycolysis. In agreement, elevated USP6NL sensitized breast cancer cells to glucose deprivation, indicating that their glycolytic capacity relies on this protein. Depletion of USP6NL accelerated EGFR/AKT downregulation and GLUT1 degradation, impairing cell proliferation exclusively in breast cancer cells that harbored increased levels of USP6NL. Overall, these findings argue that USP6NL overexpression generates a metabolic rewiring that is essential to foster the glycolytic demand of breast cancer cells and promote their proliferation.Significance: USP6NL overexpression leads to glycolysis addiction of breast cancer cells and presents a point of metabolic vulnerability for therapeutic targeting in a subset of aggressive basal-like breast tumors.Graphical Abstract: http://cancerres.aacrjournals.org/content/canres/78/13/3432/F1.large.jpg Cancer Res; 78(13); 3432-44. ©2018 AACR.
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Affiliation(s)
- Daniele Avanzato
- Department of Oncology, University of Torino Medical School, Torino, Italy
- Candiolo Cancer Institute, FPO - IRCCS, Candiolo, Torino, Italy
| | - Emanuela Pupo
- Department of Oncology, University of Torino Medical School, Torino, Italy
- Candiolo Cancer Institute, FPO - IRCCS, Candiolo, Torino, Italy
| | - Nadia Ducano
- Candiolo Cancer Institute, FPO - IRCCS, Candiolo, Torino, Italy
| | - Claudio Isella
- Candiolo Cancer Institute, FPO - IRCCS, Candiolo, Torino, Italy
| | - Giovanni Bertalot
- Molecular Medicine Program, European Institute of Oncology, Milan, Italy
| | - Chiara Luise
- Molecular Medicine Program, European Institute of Oncology, Milan, Italy
| | - Salvatore Pece
- Molecular Medicine Program, European Institute of Oncology, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Alejandra Bruna
- Department of Oncology and Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, United Kingdom
| | - Oscar M Rueda
- Department of Oncology and Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, United Kingdom
| | - Carlos Caldas
- Department of Oncology and Cancer Research UK Cambridge Institute, Li Ka Shing Centre, University of Cambridge, Cambridge, United Kingdom
| | - Pier Paolo Di Fiore
- Molecular Medicine Program, European Institute of Oncology, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- IFOM, The FIRC Institute for Molecular Oncology Foundation, Milan, Italy
| | - Anna Sapino
- Candiolo Cancer Institute, FPO - IRCCS, Candiolo, Torino, Italy
- Department of Medical Sciences, University of Torino Medical School, Torino, Italy
| | - Letizia Lanzetti
- Department of Oncology, University of Torino Medical School, Torino, Italy.
- Candiolo Cancer Institute, FPO - IRCCS, Candiolo, Torino, Italy
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231
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Martínez-Terroba E, Behrens C, de Miguel FJ, Agorreta J, Monsó E, Millares L, Sainz C, Mesa-Guzman M, Pérez-Gracia JL, Lozano MD, Zulueta JJ, Pio R, Wistuba II, Montuenga LM, Pajares MJ. A novel protein-based prognostic signature improves risk stratification to guide clinical management in early-stage lung adenocarcinoma patients. J Pathol 2018; 245:421-432. [PMID: 29756233 DOI: 10.1002/path.5096] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 04/18/2018] [Accepted: 05/03/2018] [Indexed: 12/14/2022]
Abstract
Each of the pathological stages (I-IIIa) of surgically resected non-small-cell lung cancer has hidden biological heterogeneity, manifested as heterogeneous outcomes within each stage. Thus, the finding of robust and precise molecular classifiers with which to assess individual patient risk is an unmet medical need. Here, we identified and validated the clinical utility of a new prognostic signature based on three proteins (BRCA1, QKI, and SLC2A1) to stratify early-stage lung adenocarcinoma patients according to their risk of recurrence or death. Patients were staged according to the new International Association for the Study of Lung Cancer (IASLC) staging criteria (8th edition, 2018). A test cohort (n = 239) was used to assess the value of this new prognostic index (PI) based on the three proteins. The prognostic signature was developed by Cox regression with the use of stringent statistical criteria (TRIPOD: Transparent reporting of a multivariable prediction model for individual prognosis or diagnosis). The model resulted in a highly significant predictor of 5-year outcome for disease-free survival (p < 0.001) and overall survival (p < 0.001). The prognostic ability of the model was externally validated in an independent multi-institutional cohort of patients (n = 114, p = 0.021). We also demonstrated that this molecular classifier adds relevant information to the gold standard TNM-based pathological staging, with a highly significant improvement of the likelihood ratio. We subsequently developed a combined PI including both the molecular and the pathological data that improved the risk stratification in both cohorts (p ≤ 0.001). Moreover, the signature may help to select stage I-IIA patients who might benefit from adjuvant chemotherapy. In summary, this protein-based signature accurately identifies those patients with a high risk of recurrence and death, and adds further prognostic information to the TNM-based clinical staging, even when the new IASLC 8th edition staging criteria are applied. More importantly, it may be a valuable tool for selecting patients for adjuvant therapy. Copyright © 2018 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Elena Martínez-Terroba
- Program in Solid Tumours, CIMA, Pamplona, Spain.,Department of Histology and Pathology, School of Medicine, University of Navarra, Pamplona, Spain
| | - Carmen Behrens
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Fernando J de Miguel
- Program in Solid Tumours, CIMA, Pamplona, Spain.,Department of Biochemistry and Genetics, School of Sciences, University of Navarra, Pamplona, Spain
| | - Jackeline Agorreta
- Program in Solid Tumours, CIMA, Pamplona, Spain.,Department of Histology and Pathology, School of Medicine, University of Navarra, Pamplona, Spain.,Navarra Health Research Institute (IDISNA), Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Eduard Monsó
- Respiratory Diseases Department, Parc Taulí University Hospital, Sabadell, Barcelona, Spain.,Ciber de Enfermedades Respiratorias - CIBERES, Instituto de Salud Carlos III, Madrid, Spain
| | - Laura Millares
- Respiratory Diseases Department, Parc Taulí University Hospital, Sabadell, Barcelona, Spain.,Ciber de Enfermedades Respiratorias - CIBERES, Instituto de Salud Carlos III, Madrid, Spain
| | - Cristina Sainz
- Program in Solid Tumours, CIMA, Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Miguel Mesa-Guzman
- Navarra Health Research Institute (IDISNA), Pamplona, Spain.,Department of Thoracic Surgery, Clínica Universidad de Navarra, Pamplona, Spain
| | - José Luis Pérez-Gracia
- Navarra Health Research Institute (IDISNA), Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain.,Department of Oncology, Clínica Universidad de Navarra, Pamplona, Spain
| | - María Dolores Lozano
- Navarra Health Research Institute (IDISNA), Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain.,Department of Pathology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Javier J Zulueta
- Navarra Health Research Institute (IDISNA), Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain.,Department of Neumology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Ruben Pio
- Program in Solid Tumours, CIMA, Pamplona, Spain.,Department of Biochemistry and Genetics, School of Sciences, University of Navarra, Pamplona, Spain.,Navarra Health Research Institute (IDISNA), Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Ignacio I Wistuba
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Department of Translational Molecular Pathology, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | - Luis M Montuenga
- Program in Solid Tumours, CIMA, Pamplona, Spain.,Department of Histology and Pathology, School of Medicine, University of Navarra, Pamplona, Spain.,Navarra Health Research Institute (IDISNA), Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - María J Pajares
- Program in Solid Tumours, CIMA, Pamplona, Spain.,Department of Histology and Pathology, School of Medicine, University of Navarra, Pamplona, Spain.,Navarra Health Research Institute (IDISNA), Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
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232
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Wei H, Hu Q, Wu J, Yao C, Xu L, Xing F, Zhao X, Yu S, Wang X, Chen G. Molecular mechanism of the increased tissue uptake of trivalent inorganic arsenic in mice with type 1 diabetes mellitus. Biochem Biophys Res Commun 2018; 504:393-399. [PMID: 29890131 DOI: 10.1016/j.bbrc.2018.06.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 06/07/2018] [Indexed: 12/22/2022]
Abstract
Arsenic is associated with several adverse health outcomes, and people with diabetes may be more susceptible to arsenic. In this study, we found that arsenic levels in some tissues such as liver, kidney, and heart but not lung of type 1 diabetes mellitus (T1DM) mice were higher than in those of normal mice after a single oral dose of arsenic trioxide for 2 h. However, little is known about the molecular mechanism of the increased tissue uptake of trivalent inorganic arsenic in mice with T1DM. This study aimed to investigate the expression of the mammalian arsenic transporters aquaglyceroporins (AQPs) and glucose transporter 1 (GLUT1) in T1DM mice and compare them with those in normal mice. Results showed that the levels of AQP9 and GLUT1 mRNA and protein were higher in T1DM mouse liver than in the normal one. The levels of AQP7 mRNA and protein were higher in T1DM mouse kidney. In the heart, we observed that the levels of AQP7 and GLUT1 mRNA and protein were higher in T1DM mice, but the levels of AQP9 mRNA and protein in the lung had no significant difference between both mice. These results suggested that T1DM may increase the expression of transporters of trivalent inorganic arsenic and thus increase the arsenic uptake in specific tissues.
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Affiliation(s)
- Haiyan Wei
- Department of Environmental Health, School of Public Health, Nantong University, Nantong, 226001, China
| | - Qiaoyun Hu
- Department of Environmental Health, School of Public Health, Nantong University, Nantong, 226001, China
| | - Junxia Wu
- The Third People's Hospital of Nantong, Nantong, 226006, China
| | - Chenjuan Yao
- Department of Molecular Oral Physiology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima-Shi, Tokushima, Japan
| | - Lingfei Xu
- Department of Environmental Health, School of Public Health, Nantong University, Nantong, 226001, China
| | - Fengjun Xing
- Department of Environmental Health, School of Public Health, Nantong University, Nantong, 226001, China
| | - Xinyuan Zhao
- Department of Environmental Health, School of Public Health, Nantong University, Nantong, 226001, China
| | - Shali Yu
- Department of Environmental Health, School of Public Health, Nantong University, Nantong, 226001, China
| | - Xiaoke Wang
- Department of Environmental Health, School of Public Health, Nantong University, Nantong, 226001, China.
| | - Gang Chen
- Department of Environmental Health, School of Public Health, Nantong University, Nantong, 226001, China.
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233
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The Nutrient-Sensing Hexosamine Biosynthetic Pathway as the Hub of Cancer Metabolic Rewiring. Cells 2018; 7:cells7060053. [PMID: 29865240 PMCID: PMC6025041 DOI: 10.3390/cells7060053] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 05/29/2018] [Accepted: 05/31/2018] [Indexed: 12/12/2022] Open
Abstract
Alterations in glucose and glutamine utilizing pathways and in fatty acid metabolism are currently considered the most significant and prevalent metabolic changes observed in almost all types of tumors. Glucose, glutamine and fatty acids are the substrates for the hexosamine biosynthetic pathway (HBP). This metabolic pathway generates the “sensing molecule” UDP-N-Acetylglucosamine (UDP-GlcNAc). UDP-GlcNAc is the substrate for the enzymes involved in protein N- and O-glycosylation, two important post-translational modifications (PTMs) identified in several proteins localized in the extracellular space, on the cell membrane and in the cytoplasm, nucleus and mitochondria. Since protein glycosylation controls several key aspects of cell physiology, aberrant protein glycosylation has been associated with different human diseases, including cancer. Here we review recent evidence indicating the tight association between the HBP flux and cell metabolism, with particular emphasis on the post-transcriptional and transcriptional mechanisms regulated by the HBP that may cause the metabolic rewiring observed in cancer. We describe the implications of both protein O- and N-glycosylation in cancer cell metabolism and bioenergetics; focusing our attention on the effect of these PTMs on nutrient transport and on the transcriptional regulation and function of cancer-specific metabolic pathways.
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234
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Liang H, Mokrani A, Chisomo-Kasiya H, Wilson-Arop OM, Mi H, Ji K, Ge X, Ren M. Molecular characterization and identification of facilitative glucose transporter 2 (GLUT2) and its expression and of the related glycometabolism enzymes in response to different starch levels in blunt snout bream (Megalobrama amblycephala). FISH PHYSIOLOGY AND BIOCHEMISTRY 2018; 44:869-883. [PMID: 29560575 DOI: 10.1007/s10695-018-0477-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 01/25/2018] [Indexed: 06/08/2023]
Abstract
Facilitative glucose transporters (GLUT) are transmembrane transporters involved in glucose transport across the plasma membrane. In this study, blunt snout bream GLUT2 gene was cloned, and its expression in various tissues and in liver in response to diets with different carbohydrate levels (17.1; 21.8; 26.4; 32.0; 36.3; and 41.9% of dry matter). Blunt snout bream GLUT2 was also characterized. A full-length cDNA fragment of 2577 bp was cloned, which contains a 5'-untranslated region (UTR) of 73 bp, a 3'-UTR of 992 bp, and an open reading frame of 1512 bp that encodes a polypeptide of 503 amino acids with predicted molecular mass of 55.046 kDa and theoretical isoelectric point was 7.52. The predicted GLUT2 protein has 12 transmembrane domains between amino acid residues at 7-29; 71-93; 106-123; 133-155; 168-190; 195-217; 282-301; 316-338; 345-367; 377-399; 412-434; and 438-460. Besides, the conservative structure domains located at 12-477 amino acids belong to the sugar porter family which is the major facilitator superfamily (MFS) of transporters. Blunt snout bream GLUT2 had the high degree of sequence identity to four GLUT2s from zebrafish, chicken, human, and mouse, with 91, 63, 57, and 54% identity, respectively. Quantitative real-time (qRT) PCR assays revealed that GLUT2 expression was high in the liver, intestine, and kidney; highest in the liver and was regulated by carbohydrate intake. Compared with the control group (17.1%), fed by 3 h with higher starch levels (32.0; 36.3; and 41.9%), increased plasma glucose levels and glycemic level went back to basal by 24 h after treatment. Furthermore, higher dietary starch levels significantly increase GLUT2, glucokinase (GK), and pyruvate kinase (PK) expression and concurrently decrease phosphoenolpyruvate carboxykinase (PEPCK) and glucose-6-phosphatase (G6P) mRNA levels (P < 0.05), and these changes were also back to basal levels after 24 h of any dietary treatment. These results indicate that the blunt snout bream is able to regulate their ability to metabolize glucose by improving GLUT2, GK, and PK expression levels and decreasing PEPCK and G6P expression levels.
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Affiliation(s)
- Hualiang Liang
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China
| | - Ahmed Mokrani
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China
| | | | | | - Haifeng Mi
- Key Laboratory for Genetic Breeding of Aquatic Animals and Aquaculture Biology, Freshwater Fisheries Research Center (FFRC), Chinese Academy of Fishery Sciences (CAFS), Wuxi, 214081, China
| | - Ke Ji
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China
| | - Xianping Ge
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China.
- Key Laboratory for Genetic Breeding of Aquatic Animals and Aquaculture Biology, Freshwater Fisheries Research Center (FFRC), Chinese Academy of Fishery Sciences (CAFS), Wuxi, 214081, China.
| | - Mingchun Ren
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China.
- Key Laboratory for Genetic Breeding of Aquatic Animals and Aquaculture Biology, Freshwater Fisheries Research Center (FFRC), Chinese Academy of Fishery Sciences (CAFS), Wuxi, 214081, China.
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235
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Schmidl S, Iancu CV, Choe JY, Oreb M. Ligand Screening Systems for Human Glucose Transporters as Tools in Drug Discovery. Front Chem 2018; 6:183. [PMID: 29888221 PMCID: PMC5980966 DOI: 10.3389/fchem.2018.00183] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/07/2018] [Indexed: 12/22/2022] Open
Abstract
Hexoses are the major source of energy and carbon skeletons for biosynthetic processes in all kingdoms of life. Their cellular uptake is mediated by specialized transporters, including glucose transporters (GLUT, SLC2 gene family). Malfunction or altered expression pattern of GLUTs in humans is associated with several widespread diseases including cancer, diabetes and severe metabolic disorders. Their high relevance in the medical area makes these transporters valuable drug targets and potential biomarkers. Nevertheless, the lack of a suitable high-throughput screening system has impeded the determination of compounds that would enable specific manipulation of GLUTs so far. Availability of structural data on several GLUTs enabled in silico ligand screening, though limited by the fact that only two major conformations of the transporters can be tested. Recently, convenient high-throughput microbial and cell-free screening systems have been developed. These remarkable achievements set the foundation for further and detailed elucidation of the molecular mechanisms of glucose transport and will also lead to great progress in the discovery of GLUT effectors as therapeutic agents. In this mini-review, we focus on recent efforts to identify potential GLUT-targeting drugs, based on a combination of structural biology and different assay systems.
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Affiliation(s)
- Sina Schmidl
- Institute of Molecular Biosciences, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Cristina V Iancu
- Department of Biochemistry and Molecular Biology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, United States
| | - Jun-Yong Choe
- Department of Biochemistry and Molecular Biology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, United States
| | - Mislav Oreb
- Institute of Molecular Biosciences, Goethe University Frankfurt, Frankfurt am Main, Germany
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236
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Chen D, Wang H, Chen J, Li Z, Li S, Hu Z, Huang S, Zhao Y, He X. MicroRNA-129-5p Regulates Glycolysis and Cell Proliferation by Targeting the Glucose Transporter SLC2A3 in Gastric Cancer Cells. Front Pharmacol 2018; 9:502. [PMID: 29867504 PMCID: PMC5962750 DOI: 10.3389/fphar.2018.00502] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 04/26/2018] [Indexed: 01/01/2023] Open
Abstract
Tumor cells increase their glucose consumption through aerobic glycolysis to manufacture the necessary biomass required for proliferation, commonly known as the Warburg effect. Accumulating evidences suggest that microRNAs (miRNAs) interact with their target genes and contribute to metabolic reprogramming in cancer cells. By integrating high-throughput screening data and the existing miRNA expression datasets, we explored the roles of candidate glycometabolism-regulating miRNAs in gastric cancer (GC). Subsequent investigation of the characterized miRNAs indicated that miR-129-5p inhibits glucose metabolism in GC cells. miRNA-129-5p directly targets the 3′-UTR of SLC2A3, thereby suppressing glucose consumption, lactate production, cellular ATP levels, and glucose uptake of GC cells. In addition, the PI3K-Akt and MAPK signaling pathways are involved in the effects of the miR-129-5p/SLC2A3 axis, regulating GC glucose metabolism and growth. These results reveal a novel role of the miR-129-5p/SLC2A3 axis in reprogramming the glycometabolism process in GC cells and indicate a potential therapeutic target for the treatment of this disease.
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Affiliation(s)
- Di Chen
- Fudan University Shanghai Cancer Center and Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Hui Wang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Chen
- Fudan University Shanghai Cancer Center and Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhe Li
- Fudan University Shanghai Cancer Center and Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Shengli Li
- Fudan University Shanghai Cancer Center and Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhixiang Hu
- Fudan University Shanghai Cancer Center and Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Shenglin Huang
- Fudan University Shanghai Cancer Center and Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yingjun Zhao
- Fudan University Shanghai Cancer Center and Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xianghuo He
- Fudan University Shanghai Cancer Center and Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China.,Department of Oncology, Collaborative Innovation Center for Cancer Medicine, Shanghai Medical College, Fudan University, Shanghai, China
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237
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Abstract
Increased understanding of fructose metabolism, which begins with uptake via the intestine, is important because fructose now constitutes a physiologically significant portion of human diets and is associated with increased incidence of certain cancers and metabolic diseases. New insights in our knowledge of intestinal fructose absorption mediated by the facilitative glucose transporter GLUT5 in the apical membrane and by GLUT2 in the basolateral membrane are reviewed. We begin with studies related to structure as well as ligand binding, then revisit the controversial proposition that apical GLUT2 is the main mediator of intestinal fructose absorption. The review then describes how dietary fructose may be sensed by intestinal cells to affect the expression and activity of transporters and fructolytic enzymes, to interact with the transport of certain minerals and electrolytes, and to regulate portal and peripheral fructosemia and glycemia. Finally, it discusses the potential contributions of dietary fructose to gastrointestinal diseases and to the gut microbiome.
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Affiliation(s)
- Ronaldo P Ferraris
- Department of Pharmacology, Physiology and Neuroscience, New Jersey Medical School, Rutgers University, Newark, New Jersey 07946, USA;
| | - Jun-Yong Choe
- Department of Biochemistry and Molecular Biology, Rosalind Franklin University of Medicine and Science, The Chicago Medical School, North Chicago, Illinois 60064, USA;
| | - Chirag R Patel
- Independent Drug Safety Consulting, Wilmington, Delaware 19803, USA;
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238
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Bergua F, Nuez M, Muñoz-Embid J, Lafuente C, Artal M. Volumetric and acoustic behaviour of myo-inositol in aqueous Natural Deep Eutectic Solvent solutions. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.02.128] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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239
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Hamann I, Krys D, Glubrecht D, Bouvet V, Marshall A, Vos L, Mackey JR, Wuest M, Wuest F. Expression and function of hexose transporters GLUT1, GLUT2, and GLUT5 in breast cancer—effects of hypoxia. FASEB J 2018; 32:5104-5118. [DOI: 10.1096/fj.201800360r] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Ingrit Hamann
- Department of OncologyUniversity of AlbertaEdmontonAlbertaCanada
| | - Daniel Krys
- Department of OncologyUniversity of AlbertaEdmontonAlbertaCanada
| | - Darryl Glubrecht
- Department of OncologyUniversity of AlbertaEdmontonAlbertaCanada
| | - Vincent Bouvet
- Department of OncologyUniversity of AlbertaEdmontonAlbertaCanada
| | - Alison Marshall
- Department of OncologyUniversity of AlbertaEdmontonAlbertaCanada
| | - Larissa Vos
- Department of OncologyUniversity of AlbertaEdmontonAlbertaCanada
| | - John R. Mackey
- Department of OncologyUniversity of AlbertaEdmontonAlbertaCanada
| | - Melinda Wuest
- Department of OncologyUniversity of AlbertaEdmontonAlbertaCanada
| | - Frank Wuest
- Department of OncologyUniversity of AlbertaEdmontonAlbertaCanada
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240
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Gonzalez-Menendez P, Hevia D, Alonso-Arias R, Alvarez-Artime A, Rodriguez-Garcia A, Kinet S, Gonzalez-Pola I, Taylor N, Mayo JC, Sainz RM. GLUT1 protects prostate cancer cells from glucose deprivation-induced oxidative stress. Redox Biol 2018; 17:112-127. [PMID: 29684818 PMCID: PMC6007175 DOI: 10.1016/j.redox.2018.03.017] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 03/20/2018] [Accepted: 03/26/2018] [Indexed: 01/02/2023] Open
Abstract
Glucose, chief metabolic support for cancer cell survival and growth, is mainly imported into cells by facilitated glucose transporters (GLUTs). The increase in glucose uptake along with tumor progression is due to an increment of facilitative glucose transporters as GLUT1. GLUT1 prevents cell death of cancer cells caused by growth factors deprivation, but there is scarce information about its role on the damage caused by glucose deprivation, which usually occurs within the core of a growing tumor. In prostate cancer (PCa), GLUT1 is found in the most aggressive tumors, and it is regulated by androgens. To study the response of androgen-sensitive and insensitive PCa cells to glucose deprivation and the role of GLUT1 on survival mechanisms, androgen-sensitive LNCaP and castration-resistant LNCaP-R cells were employed. Results demonstrated that glucose deprivation induced a necrotic type of cell death which is prevented by antioxidants. Androgen-sensitive cells show a higher resistance to cell death triggered by glucose deprivation than castration-resistant cells. Glucose removal causes an increment of H2O2, an activation of androgen receptor (AR) and a stimulation of AMP-activated protein kinase activity. In addition, glucose removal increases GLUT1 production in androgen sensitive PCa cells. GLUT1 ectopic overexpression makes PCa cells more resistant to glucose deprivation and oxidative stress-induced cell death. Under glucose deprivation, GLUT1 overexpressing PCa cells sustains mitochondrial SOD2 activity, compromised after glucose removal, and significantly increases reduced glutathione (GSH). In conclusion, androgen-sensitive PCa cells are more resistant to glucose deprivation-induced cell death by a GLUT1 upregulation through an enhancement of reduced glutathione levels. Glucose deprivation carries an increase of free radicals in prostate cancer cells. The androgen receptor activation after glucose deprivation proceeds with GLUT1 overproduction. Treatment with hydrogen peroxide mimics the response to glucose deprivation. GLUT1-overexpressing prostate cancer cells are more resistant to glucose deprivation. Glutathione is more reduced in GLUT1-overexpressing cells under glucose deprivation.
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Affiliation(s)
- Pedro Gonzalez-Menendez
- Department of Morphology and Cell Biology, Redox Biology Unit. University Institute of Oncology of Asturias (IUOPA), University of Oviedo. Facultad de Medicina, Julián Clavería 6, 33006 Oviedo, Spain
| | - David Hevia
- Department of Morphology and Cell Biology, Redox Biology Unit. University Institute of Oncology of Asturias (IUOPA), University of Oviedo. Facultad de Medicina, Julián Clavería 6, 33006 Oviedo, Spain
| | - Rebeca Alonso-Arias
- Department of Immunology, Hospital Universitario Central de Asturias (HUCA), Avenida de Roma, 33011 Oviedo, Spain
| | - Alejandro Alvarez-Artime
- Department of Morphology and Cell Biology, Redox Biology Unit. University Institute of Oncology of Asturias (IUOPA), University of Oviedo. Facultad de Medicina, Julián Clavería 6, 33006 Oviedo, Spain
| | - Aida Rodriguez-Garcia
- Department of Microbiology, Tumor, and Cell Biology (MTC), Karolinska Institute, Tomtebodavägen 12C, Iastkajen, 171 65 Stockholm, Sweden
| | - Sandrina Kinet
- Institut de Genetique Moleculaire de Montpellier, Centre National de la Recherche Scientifique UMR5535, Universite de Montpellier 1 et 2, F-34293 Montpellier, France; Laboratory of Excellence GR-Ex, Paris 75015, France
| | - Ivan Gonzalez-Pola
- Department of Morphology and Cell Biology, Redox Biology Unit. University Institute of Oncology of Asturias (IUOPA), University of Oviedo. Facultad de Medicina, Julián Clavería 6, 33006 Oviedo, Spain
| | - Naomi Taylor
- Institut de Genetique Moleculaire de Montpellier, Centre National de la Recherche Scientifique UMR5535, Universite de Montpellier 1 et 2, F-34293 Montpellier, France; Laboratory of Excellence GR-Ex, Paris 75015, France
| | - Juan C Mayo
- Department of Morphology and Cell Biology, Redox Biology Unit. University Institute of Oncology of Asturias (IUOPA), University of Oviedo. Facultad de Medicina, Julián Clavería 6, 33006 Oviedo, Spain.
| | - Rosa M Sainz
- Department of Morphology and Cell Biology, Redox Biology Unit. University Institute of Oncology of Asturias (IUOPA), University of Oviedo. Facultad de Medicina, Julián Clavería 6, 33006 Oviedo, Spain.
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241
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Zhou YX, Zhou KM, Liu Q, Wang H, Wang W, Shi Y, Ma YQ. The effect of Glut1 and c-myc on prognosis in esophageal squamous cell carcinoma of Kazakh and Han patients. Future Oncol 2018; 14:1801-1815. [PMID: 29629851 DOI: 10.2217/fon-2017-0734] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
AIM Glucose transporter type 1 (Glut1) plays a crucial role in cancer-specific metabolism. We explored the expression of Glut1 and c-myc, the relationship between them and the effect of Glut1, c-myc on prognosis in esophageal squamous cell carcinoma. MATERIALS & METHODS Immunohistochemistry was used to examine the expression of Glut1 and c-myc. χ2 test analyzes the relationship between c-myc, Glut1 and pathological parameters. Spearman correlation analyzes the relationship between c-myc and Glut1. Survival analysis was used to investigate the effect of Glut1 and c-myc on prognosis. RESULTS Glut1 positivity was associated with tumor size (p < 0.01), depth of invasion (p = 0.021), Tumor, Node, Metastasis stage (IA+IB,II+IIB,IIIA+IIIB,IVA+IVB; p = 0.004), lymph node metastasis (p = 0.002) and nerve invasion (p = 0.050). C-myc positivity was associated with tumor location (p = 0.015), depth of invasion (p = 0.022) and lymph node metastasis (p = 0.035). There was a positive correlation between c-myc and Glut1 (r = 0.321). Patients with Glut1 c-myc co-expression had poorer prognosis. CONCLUSION Inhibiting Glut1 c-myc co-expression may improve the prognosis of esophageal squamous cell carcinoma.
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Affiliation(s)
- Ya-Xing Zhou
- Department of Pathology, First Affiliated Hospital, Xinjiang Medical University, Urumqi, Xinjiang, PR China
| | - Ke-Ming Zhou
- Hypertension Center of The People's Hospital of Xinjiang Uygur Autonomous Region, Hypertension Institute of Xinjiang Uygur Autonomous Region, Urumuqi, Xinjiang, PR China
| | - Qian Liu
- Department of Pathology, First Affiliated Hospital, Xinjiang Medical University, Urumqi, Xinjiang, PR China
| | - Hui Wang
- Department of Pathology, First Affiliated Hospital, Xinjiang Medical University, Urumqi, Xinjiang, PR China
| | - Wen Wang
- Department of Pathology, First Affiliated Hospital, Xinjiang Medical University, Urumqi, Xinjiang, PR China
| | - Yi Shi
- Department of Pathology, First Affiliated Hospital, Xinjiang Medical University, Urumqi, Xinjiang, PR China
| | - Yu-Qing Ma
- Department of Pathology, First Affiliated Hospital, Xinjiang Medical University, Urumqi, Xinjiang, PR China
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242
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Libby CJ, Tran AN, Scott SE, Griguer C, Hjelmeland AB. The pro-tumorigenic effects of metabolic alterations in glioblastoma including brain tumor initiating cells. Biochim Biophys Acta Rev Cancer 2018; 1869:175-188. [PMID: 29378228 PMCID: PMC6596418 DOI: 10.1016/j.bbcan.2018.01.004] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 01/20/2018] [Accepted: 01/20/2018] [Indexed: 02/06/2023]
Abstract
De-regulated cellular energetics is an emerging hallmark of cancer with alterations to glycolysis, oxidative phosphorylation, the pentose phosphate pathway, lipid oxidation and synthesis and amino acid metabolism. Understanding and targeting of metabolic reprogramming in cancers may yield new treatment options, but metabolic heterogeneity and plasticity complicate this strategy. One highly heterogeneous cancer for which current treatments ultimately fail is the deadly brain tumor glioblastoma. Therapeutic resistance, within glioblastoma and other solid tumors, is thought to be linked to subsets of tumor initiating cells, also known as cancer stem cells. Recent profiling of glioblastoma and brain tumor initiating cells reveals changes in metabolism, as compiled here, that may be more broadly applicable. We will summarize the profound role for metabolism in tumor progression and therapeutic resistance and discuss current approaches to target glioma metabolism to improve standard of care.
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Affiliation(s)
- Catherine J. Libby
- Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama, USA 35294
| | - Anh Nhat Tran
- Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama, USA 35294
| | - Sarah E. Scott
- Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama, USA 35294
| | - Corinne Griguer
- Department of Neurosurgery, University of Alabama at Birmingham, Birmingham, Alabama, USA 35294
| | - Anita B. Hjelmeland
- Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama, USA 35294,, corresponding author, Anita Hjelmeland, Ph.D., Assistant Professor, University of Alabama at Birmingham, Department of Cell, Developmental, and Integrative Biology, 1900 University Blvd, THT 979, Birmingham Al 35294,
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243
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White MA, Tsouko E, Lin C, Rajapakshe K, Spencer JM, Wilkenfeld SR, Vakili SS, Pulliam TL, Awad D, Nikolos F, Katreddy RR, Kaipparettu BA, Sreekumar A, Zhang X, Cheung E, Coarfa C, Frigo DE. GLUT12 promotes prostate cancer cell growth and is regulated by androgens and CaMKK2 signaling. Endocr Relat Cancer 2018; 25:453-469. [PMID: 29431615 PMCID: PMC5831527 DOI: 10.1530/erc-17-0051] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 02/05/2018] [Indexed: 12/16/2022]
Abstract
Despite altered metabolism being an accepted hallmark of cancer, it is still not completely understood which signaling pathways regulate these processes. Given the central role of androgen receptor (AR) signaling in prostate cancer, we hypothesized that AR could promote prostate cancer cell growth in part through increasing glucose uptake via the expression of distinct glucose transporters. Here, we determined that AR directly increased the expression of SLC2A12, the gene that encodes the glucose transporter GLUT12. In support of these findings, gene signatures of AR activity correlated with SLC2A12 expression in multiple clinical cohorts. Functionally, GLUT12 was required for maximal androgen-mediated glucose uptake and cell growth in LNCaP and VCaP cells. Knockdown of GLUT12 also decreased the growth of C4-2, 22Rv1 and AR-negative PC-3 cells. This latter observation corresponded with a significant reduction in glucose uptake, indicating that additional signaling mechanisms could augment GLUT12 function in an AR-independent manner. Interestingly, GLUT12 trafficking to the plasma membrane was modulated by calcium/calmodulin-dependent protein kinase kinase 2 (CaMKK2)-5'-AMP-activated protein kinase (AMPK) signaling, a pathway we previously demonstrated to be a downstream effector of AR. Inhibition of CaMKK2-AMPK signaling decreased GLUT12 translocation to the plasma membrane by inhibiting the phosphorylation of TBC1D4, a known regulator of glucose transport. Further, AR increased TBC1D4 expression. Correspondingly, expression of TBC1D4 correlated with AR activity in prostate cancer patient samples. Taken together, these data demonstrate that prostate cancer cells can increase the functional levels of GLUT12 through multiple mechanisms to promote glucose uptake and subsequent cell growth.
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Affiliation(s)
- Mark A. White
- Center for Nuclear Receptors and Cell Signaling, University of Houston, Houston, Texas, USA
- Department of Biology and Biochemistry, University of Houston, Houston, Texas, USA
| | - Efrosini Tsouko
- Center for Nuclear Receptors and Cell Signaling, University of Houston, Houston, Texas, USA
- Department of Biology and Biochemistry, University of Houston, Houston, Texas, USA
| | - Chenchu Lin
- Center for Nuclear Receptors and Cell Signaling, University of Houston, Houston, Texas, USA
- Department of Biology and Biochemistry, University of Houston, Houston, Texas, USA
| | - Kimal Rajapakshe
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas, USA
| | - Jeffrey M. Spencer
- Center for Nuclear Receptors and Cell Signaling, University of Houston, Houston, Texas, USA
- Department of Biology and Biochemistry, University of Houston, Houston, Texas, USA
| | - Sandi R. Wilkenfeld
- Center for Nuclear Receptors and Cell Signaling, University of Houston, Houston, Texas, USA
- Department of Biology and Biochemistry, University of Houston, Houston, Texas, USA
- Department of Cancer Systems Imaging, The University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - Sheiva S. Vakili
- Center for Nuclear Receptors and Cell Signaling, University of Houston, Houston, Texas, USA
- Department of Biology and Biochemistry, University of Houston, Houston, Texas, USA
| | - Thomas L. Pulliam
- Center for Nuclear Receptors and Cell Signaling, University of Houston, Houston, Texas, USA
- Department of Biology and Biochemistry, University of Houston, Houston, Texas, USA
| | - Dominik Awad
- Center for Nuclear Receptors and Cell Signaling, University of Houston, Houston, Texas, USA
- Department of Biology and Biochemistry, University of Houston, Houston, Texas, USA
- Department of Cancer Systems Imaging, The University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - Fotis Nikolos
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas, USA
| | | | - Benny Abraham Kaipparettu
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas, USA
| | - Arun Sreekumar
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas, USA
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas, USA
| | - Xiaoliu Zhang
- Center for Nuclear Receptors and Cell Signaling, University of Houston, Houston, Texas, USA
- Department of Biology and Biochemistry, University of Houston, Houston, Texas, USA
| | - Edwin Cheung
- Biology and Pharmacology, Genome Institute of Singapore, A*STAR, Singapore
- Faculty of Health Sciences, University of Macau, Taipa, Macau, China
| | - Cristian Coarfa
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas, USA
| | - Daniel E. Frigo
- Center for Nuclear Receptors and Cell Signaling, University of Houston, Houston, Texas, USA
- Department of Biology and Biochemistry, University of Houston, Houston, Texas, USA
- Department of Cancer Systems Imaging, The University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
- Department of Genitourinary Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
- Molecular Medicine Program, The Houston Methodist Research Institute, Houston, Texas, USA
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244
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Viglianti BL, Wale DJ, Wong KK, Johnson TD, Ky C, Frey KA, Gross MD. Effects of Tumor Burden on Reference Tissue Standardized Uptake for PET Imaging: Modification of PERCIST Criteria. Radiology 2018; 287:993-1002. [PMID: 29558296 DOI: 10.1148/radiol.2018171356] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Purpose To examine the effect metabolic burden (tumor and/or cardiac myocyte uptake) has on fluorine 18 fluorodeoxyglucose (FDG) distribution in organs and tissues of interest. Materials and Methods Positron emission tomographic (PET)/computed tomographic (CT) scans at the Ann Arbor Veterans Affairs hospital from January to July 2015 were reviewed. A total of 107 scans (50 patients; mean age, 64.3 years ± 13.2 [standard deviation]) had metabolic tissue burden assessed by using total lesion glycolysis (TLG) obtained from autosegmentation of the tumor and/or cardiac tissue. Standardized uptake value (SUV) and subsequent normalized SUV uptake in target organs and tissues were compared with 436 FDG PET/CT scans previously reported in 229 patients as a function of TLG to describe the effect(s) that metabolic burden has on reference tissue (blood pool, liver, and brain) FDG uptake. Subsequent regression by using linear mixed-effects models was used. If the slope of the regression was significantly (P < .05) different than zero, then an effect from TLG was present. Results There was a negative inverse relationship (P < .0001) between FDG uptake within reference tissues (blood pool, liver, and brain) and TLG in comparison to the study population at similar blood glucose levels. This TLG effect was no longer statistically significant (P > .05) when FDG uptake was normalized to a reference tissue (eg, blood pool or liver). Conclusion Metabolic tissue burden can have a significant effect on SUV measurements for PET imaging. This effect can be mitigated by normalizing FDG uptake to a reference tissue. © RSNA, 2018.
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Affiliation(s)
- Benjamin L Viglianti
- From the Department of Nuclear Medicine and Molecular Imaging, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, Mich 48109 (B.L.V., D.J.W., K.K.W., K.A.F., M.D.G.); Nuclear Medicine Service, Department of Veterans Affairs Healthcare System, Ann Arbor, Mich (B.L.V., D.J.W., M.D.G.); Department of Biostatistics, University of Michigan, School of Public Health, Ann Arbor, Mich (T.D.J.); and University of Michigan School of Medicine, University of Michigan, Ann Arbor, Mich (C.K.)
| | - Daniel J Wale
- From the Department of Nuclear Medicine and Molecular Imaging, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, Mich 48109 (B.L.V., D.J.W., K.K.W., K.A.F., M.D.G.); Nuclear Medicine Service, Department of Veterans Affairs Healthcare System, Ann Arbor, Mich (B.L.V., D.J.W., M.D.G.); Department of Biostatistics, University of Michigan, School of Public Health, Ann Arbor, Mich (T.D.J.); and University of Michigan School of Medicine, University of Michigan, Ann Arbor, Mich (C.K.)
| | - Ka Kit Wong
- From the Department of Nuclear Medicine and Molecular Imaging, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, Mich 48109 (B.L.V., D.J.W., K.K.W., K.A.F., M.D.G.); Nuclear Medicine Service, Department of Veterans Affairs Healthcare System, Ann Arbor, Mich (B.L.V., D.J.W., M.D.G.); Department of Biostatistics, University of Michigan, School of Public Health, Ann Arbor, Mich (T.D.J.); and University of Michigan School of Medicine, University of Michigan, Ann Arbor, Mich (C.K.)
| | - Timothy D Johnson
- From the Department of Nuclear Medicine and Molecular Imaging, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, Mich 48109 (B.L.V., D.J.W., K.K.W., K.A.F., M.D.G.); Nuclear Medicine Service, Department of Veterans Affairs Healthcare System, Ann Arbor, Mich (B.L.V., D.J.W., M.D.G.); Department of Biostatistics, University of Michigan, School of Public Health, Ann Arbor, Mich (T.D.J.); and University of Michigan School of Medicine, University of Michigan, Ann Arbor, Mich (C.K.)
| | - Christy Ky
- From the Department of Nuclear Medicine and Molecular Imaging, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, Mich 48109 (B.L.V., D.J.W., K.K.W., K.A.F., M.D.G.); Nuclear Medicine Service, Department of Veterans Affairs Healthcare System, Ann Arbor, Mich (B.L.V., D.J.W., M.D.G.); Department of Biostatistics, University of Michigan, School of Public Health, Ann Arbor, Mich (T.D.J.); and University of Michigan School of Medicine, University of Michigan, Ann Arbor, Mich (C.K.)
| | - Kirk A Frey
- From the Department of Nuclear Medicine and Molecular Imaging, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, Mich 48109 (B.L.V., D.J.W., K.K.W., K.A.F., M.D.G.); Nuclear Medicine Service, Department of Veterans Affairs Healthcare System, Ann Arbor, Mich (B.L.V., D.J.W., M.D.G.); Department of Biostatistics, University of Michigan, School of Public Health, Ann Arbor, Mich (T.D.J.); and University of Michigan School of Medicine, University of Michigan, Ann Arbor, Mich (C.K.)
| | - Milton D Gross
- From the Department of Nuclear Medicine and Molecular Imaging, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, Mich 48109 (B.L.V., D.J.W., K.K.W., K.A.F., M.D.G.); Nuclear Medicine Service, Department of Veterans Affairs Healthcare System, Ann Arbor, Mich (B.L.V., D.J.W., M.D.G.); Department of Biostatistics, University of Michigan, School of Public Health, Ann Arbor, Mich (T.D.J.); and University of Michigan School of Medicine, University of Michigan, Ann Arbor, Mich (C.K.)
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245
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Phadngam S, Castiglioni A, Ferraresi A, Morani F, Follo C, Isidoro C. PTEN dephosphorylates AKT to prevent the expression of GLUT1 on plasmamembrane and to limit glucose consumption in cancer cells. Oncotarget 2018; 7:84999-85020. [PMID: 27829222 PMCID: PMC5356715 DOI: 10.18632/oncotarget.13113] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 10/22/2016] [Indexed: 12/21/2022] Open
Abstract
GLUT1 is the facilitative transporter playing the major role in the internalization of glucose. Basally, GLUT1 resides on vesicles located in a para-golgian area, and is translocated onto the plasmamembrane upon activation of the PI3KC1-AKT pathway. In proliferating cancer cells, which demand a high quantity of glucose for their metabolism, GLUT1 is permanently expressed on the plasmamembrane. This is associated with the abnormal activation of the PI3KC1-AKT pathway, consequent to the mutational activation of PI3KC1 and/or the loss of PTEN. The latter, in fact, could antagonize the phosphorylation of AKT by limiting the availability of Phosphatidylinositol (3,4,5)-trisphosphate. Here, we asked whether PTEN could control the plasmamembrane expression of GLUT1 also through its protein-phosphatase activity on AKT. Experiments of co-immunoprecipitation and in vitro de-phosphorylation assay with homogenates of cells transgenically expressing the wild type or knocked-down mutants (lipid-phosphatase, protein-phosphatase, or both) isoforms demonstrated that indeed PTEN physically interacts with AKT and drives its dephosphorylation, and so limiting the expression of GLUT1 at the plasmamembrane. We also show that growth factors limit the ability of PTEN to dephosphorylate AKT. Our data emphasize the fact that PTEN acts in two distinct steps of the PI3k/AKT pathway to control the expression of GLUT1 at the plasmamembrane and, further, add AKT to the list of the protein substrates of PTEN.
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Affiliation(s)
- Suratchanee Phadngam
- Laboratory of Molecular Pathology and Nanobioimaging, Department of Health Sciences, Università del Piemonte Orientale "A. Avogadro", 28100 - Novara, Italy
| | - Andrea Castiglioni
- Laboratory of Molecular Pathology and Nanobioimaging, Department of Health Sciences, Università del Piemonte Orientale "A. Avogadro", 28100 - Novara, Italy
| | - Alessandra Ferraresi
- Laboratory of Molecular Pathology and Nanobioimaging, Department of Health Sciences, Università del Piemonte Orientale "A. Avogadro", 28100 - Novara, Italy
| | - Federica Morani
- Laboratory of Molecular Pathology and Nanobioimaging, Department of Health Sciences, Università del Piemonte Orientale "A. Avogadro", 28100 - Novara, Italy
| | - Carlo Follo
- Laboratory of Molecular Pathology and Nanobioimaging, Department of Health Sciences, Università del Piemonte Orientale "A. Avogadro", 28100 - Novara, Italy
| | - Ciro Isidoro
- Laboratory of Molecular Pathology and Nanobioimaging, Department of Health Sciences, Università del Piemonte Orientale "A. Avogadro", 28100 - Novara, Italy
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246
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Sigismund S, Avanzato D, Lanzetti L. Emerging functions of the EGFR in cancer. Mol Oncol 2018; 12:3-20. [PMID: 29124875 PMCID: PMC5748484 DOI: 10.1002/1878-0261.12155] [Citation(s) in RCA: 868] [Impact Index Per Article: 144.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 10/23/2017] [Accepted: 10/26/2017] [Indexed: 12/31/2022] Open
Abstract
The physiological function of the epidermal growth factor receptor (EGFR) is to regulate epithelial tissue development and homeostasis. In pathological settings, mostly in lung and breast cancer and in glioblastoma, the EGFR is a driver of tumorigenesis. Inappropriate activation of the EGFR in cancer mainly results from amplification and point mutations at the genomic locus, but transcriptional upregulation or ligand overproduction due to autocrine/paracrine mechanisms has also been described. Moreover, the EGFR is increasingly recognized as a biomarker of resistance in tumors, as its amplification or secondary mutations have been found to arise under drug pressure. This evidence, in addition to the prominent function that this receptor plays in normal epithelia, has prompted intense investigations into the role of the EGFR both at physiological and at pathological level. Despite the large body of knowledge obtained over the last two decades, previously unrecognized (herein defined as 'noncanonical') functions of the EGFR are currently emerging. Here, we will initially review the canonical ligand-induced EGFR signaling pathway, with particular emphasis to its regulation by endocytosis and subversion in human tumors. We will then focus on the most recent advances in uncovering noncanonical EGFR functions in stress-induced trafficking, autophagy, and energy metabolism, with a perspective on future therapeutic applications.
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Affiliation(s)
- Sara Sigismund
- Fondazione Istituto FIRC di Oncologia Molecolare (IFOM)MilanItaly
| | - Daniele Avanzato
- Department of OncologyUniversity of Torino Medical SchoolItaly,Candiolo Cancer InstituteFPO ‐ IRCCSCandiolo, TorinoItaly
| | - Letizia Lanzetti
- Department of OncologyUniversity of Torino Medical SchoolItaly,Candiolo Cancer InstituteFPO ‐ IRCCSCandiolo, TorinoItaly
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247
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Gonzalez-Menendez P, Hevia D, Mayo JC, Sainz RM. The dark side of glucose transporters in prostate cancer: Are they a new feature to characterize carcinomas? Int J Cancer 2017; 142:2414-2424. [DOI: 10.1002/ijc.31165] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 11/01/2017] [Accepted: 11/15/2017] [Indexed: 12/12/2022]
Affiliation(s)
- Pedro Gonzalez-Menendez
- Department of Morphology and Cell Biology; Redox Biology Unit, University Institute of Oncology of Asturias (IUOPA). University of Oviedo. Facultad de Medicina.; Oviedo Spain
| | - David Hevia
- Department of Morphology and Cell Biology; Redox Biology Unit, University Institute of Oncology of Asturias (IUOPA). University of Oviedo. Facultad de Medicina.; Oviedo Spain
| | - Juan C. Mayo
- Department of Morphology and Cell Biology; Redox Biology Unit, University Institute of Oncology of Asturias (IUOPA). University of Oviedo. Facultad de Medicina.; Oviedo Spain
| | - Rosa M. Sainz
- Department of Morphology and Cell Biology; Redox Biology Unit, University Institute of Oncology of Asturias (IUOPA). University of Oviedo. Facultad de Medicina.; Oviedo Spain
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248
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Wuest M, Hamann I, Bouvet V, Glubrecht D, Marshall A, Trayner B, Soueidan OM, Krys D, Wagner M, Cheeseman C, West F, Wuest F. Molecular Imaging of GLUT1 and GLUT5 in Breast Cancer: A Multitracer Positron Emission Tomography Imaging Study in Mice. Mol Pharmacol 2017; 93:79-89. [DOI: 10.1124/mol.117.110007] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 11/13/2017] [Indexed: 01/08/2023] Open
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249
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Yousef M, Vlachogiannis IA, Tsiani E. Effects of Resveratrol against Lung Cancer: In Vitro and In Vivo Studies. Nutrients 2017; 9:nu9111231. [PMID: 29125563 PMCID: PMC5707703 DOI: 10.3390/nu9111231] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 11/04/2017] [Accepted: 11/07/2017] [Indexed: 12/16/2022] Open
Abstract
Uncontrolled cell growth and resistance to apoptosis characterize cancer cells. These two main features are initiated in cancer cells through mutations in key signaling molecules, which regulate pathways that are directly involved in controlling cell proliferation and apoptosis. Resveratrol (RSV), a naturally occurring plant polyphenol, has been shown to have biological effects counteracting different diseases. It has been found to provide cardio-protective, neuro-protective, immuno-modulatory, and anti-cancer health benefits. RSV has been found to inhibit cancer cell proliferation, induce cell cycle arrest and apoptosis, and these anticancer effects may be due to its ability to modulate signaling molecules involved in these processes. The present review summarizes the existing in vitro and in vivo studies on resveratrol and its anti-lung cancer properties.
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Affiliation(s)
- Michael Yousef
- Department of Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada.
| | | | - Evangelia Tsiani
- Department of Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada.
- Centre for Bone and Muscle Health, Brock University, St. Catharines, ON L2S 3A1, Canada.
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250
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Li S, Li J, Dai W, Zhang Q, Feng J, Wu L, Liu T, Yu Q, Xu S, Wang W, Lu X, Chen K, Xia Y, Lu J, Zhou Y, Fan X, Mo W, Xu L, Guo C. Genistein suppresses aerobic glycolysis and induces hepatocellular carcinoma cell death. Br J Cancer 2017; 117:1518-1528. [PMID: 28926527 PMCID: PMC5680469 DOI: 10.1038/bjc.2017.323] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Revised: 07/23/2017] [Accepted: 08/22/2017] [Indexed: 12/15/2022] Open
Abstract
Background: Genistein is a natural isoflavone with many health benefits, including antitumour effects. Increased hypoxia-inducible factor 1 α (HIF-1α) levels and glycolysis in tumour cells are associated with an increased risk of mortality, cancer progression, and resistance to therapy. However, the effect of genistein on HIF-1α and glycolysis in hepatocellular carcinoma (HCC) is still unclear. Methods: Cell viability, apoptosis rate, lactate production, and glucose uptake were measured in HCC cell lines with genistein incubation. Lentivirus-expressed glucose transporter 1 (GLUT1) or/and hexokinase 2 (HK2) and siRNA of HIF-1α were used to test the direct target of genistein. Subcutaneous xenograft mouse models were used to measure in vivo efficacy of genistein and its combination with sorafenib. Results: Genistein inhibited aerobic glycolysis and induced mitochondrial apoptosis in HCC cells. Neither inhibitors nor overexpression of HK2 or GLUTs enhance or alleviate this effect. Although stabiliser of HIF-1α reversed the effect of genistein, genistein no longer has effects on HIF-1α siRNA knockdown HCC cells. In addition, genistein enhanced the antitumour effect of sorafenib in sorafenib-resistant HCC cells and HCC-bearing mice. Conclusions: Genistein sensitised aerobic glycolytic HCC cells to apoptosis by directly downregulating HIF-1α, therefore inactivating GLUT1 and HK2 to suppress aerobic glycolysis. The inhibitory effect of genistein on tumour cell growth and glycolysis may help identify effective treatments for HCC patients at advanced stages.
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Affiliation(s)
- Sainan Li
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Jingjing Li
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Weiqi Dai
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Qinghui Zhang
- Department of Clinical Laboratory, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, JiangSu 215300, China
| | - Jiao Feng
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Liwei Wu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Tong Liu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Qiang Yu
- Department of Gastroenterology, Shanghai Tenth Hospital, School of Clinical Medicine of Nanjing Medical University, Shanghai 200072, China
| | - Shizan Xu
- Department of Gastroenterology, Shanghai Tenth Hospital, School of Clinical Medicine of Nanjing Medical University, Shanghai 200072, China
| | - Wenwen Wang
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Xiya Lu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Kan Chen
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Yujing Xia
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Jie Lu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Yingqun Zhou
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Xiaoming Fan
- Department of Gastroenterology, Jinshan Hospital of Fudan University, Jinshan, Shanghai 201508, China
| | - Wenhui Mo
- Department of Gastroenterology, Minhang Hospital, Fudan University, Shanghai 201100, China
| | - Ling Xu
- Department of Gastroenterology, Shanghai Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200336, China
| | - Chuanyong Guo
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
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