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Zhou D, Chen D, Wu J, Feng T, Liu P, Xu J. Dicerandrol C Suppresses Proliferation and Induces Apoptosis of HepG2 and Hela Cancer Cells by Inhibiting Wnt/β-Catenin Signaling Pathway. Mar Drugs 2024; 22:278. [PMID: 38921589 PMCID: PMC11204528 DOI: 10.3390/md22060278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 06/10/2024] [Accepted: 06/12/2024] [Indexed: 06/27/2024] Open
Abstract
Overwhelming evidence points to an aberrant Wnt/β-catenin signaling as a critical factor in hepatocellular carcinoma (HCC) and cervical cancer (CC) pathogenesis. Dicerandrol C (DD-9), a dimeric tetrahydroxanthenone isolated from the endophytic fungus Phomopsis asparagi DHS-48 obtained from mangrove plant Rhizophora mangle via chemical epigenetic manipulation of the culture, has demonstrated effective anti-tumor properties, with an obscure action mechanism. The objective of the current study was to explore the efficacy of DD-9 on HepG2 and HeLa cancer cells and its functional mechanism amid the Wnt/β catenin signaling cascade. Isolation of DD-9 was carried out using various column chromatographic methods, and its structure was elucidated with 1D NMR. The cytotoxicity of DD-9 on HepG2 and HeLa cells was observed with respect to the proliferation, clonality, migration, invasion, apoptosis, cell cycle, and Wnt/β-catenin signaling cascade. We found that DD-9 treatment significantly reduced tumor cell proliferation in dose- and time-dependent manners in HepG2 and HeLa cells. The subsequent experiments in vitro implied that DD-63 could significantly suppress the tumor clonality, metastases, and induced apoptosis, and that it arrested the cell cycle at the G0/G1 phase of HepG2 and HeLa cells. Dual luciferase assay, Western blot, and immunofluorescence assay showed that DD-9 could dose-dependently attenuate the Wnt/β-catenin signaling by inhibiting β-catenin transcriptional activity and abrogating β-catenin translocated to the nucleus; down-regulating the transcription level of β-catenin-stimulated Wnt target gene and the expression of related proteins including p-GSK3-β, β-catenin, LEF1, Axin1, c-Myc, and CyclinD1; and up-regulating GSK3-β expression, which indicates that DD-9 stabilized the β-catenin degradation complex, thereby inducing β-catenin degradation and inactivation of the Wnt/β-catenin pathway. The possible interaction between DD-9 and β-catenin and GSK3-β protein was further confirmed by molecular docking studies. Collectively, DD-9 may suppress proliferation and induce apoptosis of liver and cervical cancer cells, possibly at least in part via GSK3-β-mediated crosstalk with the Wnt/β-catenin signaling axis, providing insights into the mechanism for the potency of DD-9 on hepatocellular and cervical cancer.
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Affiliation(s)
- Dongdong Zhou
- Collaborative Innovation Center of Ecological Civilization, School of Chemistry and Chemical Engineering, Hainan University, Haikou 570228, China; (D.Z.); (D.C.); (J.W.); (T.F.); (P.L.)
| | - Dandan Chen
- Collaborative Innovation Center of Ecological Civilization, School of Chemistry and Chemical Engineering, Hainan University, Haikou 570228, China; (D.Z.); (D.C.); (J.W.); (T.F.); (P.L.)
| | - Jingwan Wu
- Collaborative Innovation Center of Ecological Civilization, School of Chemistry and Chemical Engineering, Hainan University, Haikou 570228, China; (D.Z.); (D.C.); (J.W.); (T.F.); (P.L.)
| | - Ting Feng
- Collaborative Innovation Center of Ecological Civilization, School of Chemistry and Chemical Engineering, Hainan University, Haikou 570228, China; (D.Z.); (D.C.); (J.W.); (T.F.); (P.L.)
| | - Pinghuai Liu
- Collaborative Innovation Center of Ecological Civilization, School of Chemistry and Chemical Engineering, Hainan University, Haikou 570228, China; (D.Z.); (D.C.); (J.W.); (T.F.); (P.L.)
- Research and Utilization on Seaweed Biological Resources Key Laboratory of Haikou, Haikou 570228, China
| | - Jing Xu
- Collaborative Innovation Center of Ecological Civilization, School of Chemistry and Chemical Engineering, Hainan University, Haikou 570228, China; (D.Z.); (D.C.); (J.W.); (T.F.); (P.L.)
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Alburquerque-González B, Montoro-García S, Bernabé-García Á, Bernabé-García M, Campioni-Rodrigues P, Rodríguez-Martínez A, Luque I, Salo T, Pérez-Garrido A, Pérez-Sánchez H, Cayuela ML, Luengo-Gil G, Luchinat E, Postigo-Corrales F, Staderini T, Nicolás FJ, Conesa-Zamora P. Monastrol suppresses invasion and metastasis in human colorectal cancer cells by targeting fascin independent of kinesin-Eg5 pathway. Biomed Pharmacother 2024; 175:116785. [PMID: 38781869 DOI: 10.1016/j.biopha.2024.116785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 05/06/2024] [Accepted: 05/17/2024] [Indexed: 05/25/2024] Open
Abstract
Rearrangement of the actin cytoskeleton is a prerequisite for carcinoma cells to develop cellular protrusions, which are required for migration, invasion, and metastasis. Fascin is a key protein involved in actin bundling and is expressed in aggressive and invasive carcinomas. Additionally, fascin appears to be involved in tubulin-binding and microtubule rearrangement. Pharmacophoric-based in silico screening was performed to identify compounds with better fascin inhibitory properties than migrastatin, a gold-standard fascin inhibitor. We hypothesized that monastrol displays anti-migratory and anti-invasive properties via fascin blocking in colorectal cancer cell lines. Biophysical (thermofluor and ligand titration followed by fluorescence spectroscopy), biochemical (NMR), and cellular assays (MTT, invasion of human tissue), as well as animal model studies (zebrafish invasion) were performed to characterize the inhibitory effect of monastrol on fascin activity. In silico analysis revealed that monastrol is a potential fascin-binding compound. Biophysical and biochemical assays demonstrated that monastrol binds to fascin and interferes with its actin-bundling activity. Cell culture studies, including a 3D human myoma disc model, showed that monastrol inhibited fascin-driven cytoplasmic protrusions as well as invasion. In silico, confocal microscopy, and immunoprecipitation assays demonstrated that monastrol disrupted fascin-tubulin interactions. These anti-invasive effects were confirmed in vivo. In silico confocal microscopy and immunoprecipitation assays were carried out to test whether monastrol disrupted the fascin-tubulin interaction. This study reports, for the first time, the in vitro and in vivo anti-invasive properties of monastrol in colorectal tumor cells. The number and types of interactions suggest potential binding of monastrol across actin and tubulin sites on fascin, which could be valuable for the development of antitumor therapies.
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Affiliation(s)
| | | | - Ángel Bernabé-García
- Regeneración, Oncología Molecular y TGF-ß. IMIB-Arrixaca, Carretera Madrid-Cartagena, El Palmar 30120, Spain
| | - Manuel Bernabé-García
- Research group "Telomerasa, Envejecimiento y Cáncer", CIBERER, Hospital Clínico Universitario Virgen de la Arrixaca, IMIB-Arrixaca, Murcia, Spain
| | - Priscila Campioni-Rodrigues
- ECM and Hypoxia research unit, Faculty of Biochemistry and Molecular Medicine, University of Oulu, Aapistie 7C, FI-90014, Oulu, Finland; Microelectronic Research Unit, Faculty of Information Technology and Electrical Engineering, University of Oulu, FI-90570, Oulu, Finland
| | - Alejandro Rodríguez-Martínez
- Department of Physical Chemistry, Institute of Biotechnology and Excellence Unit in Chemistry Applied to Biomedicine and Environment, School of Sciences, University of Granada, Granada 18071, Spain; Structural Bioinformatics and High-Performance Computing (BIO-HPC) Research Group, Universidad Católica de Murcia (UCAM), Guadalupe, Spain
| | - Irene Luque
- Department of Physical Chemistry, Institute of Biotechnology and Excellence Unit in Chemistry Applied to Biomedicine and Environment, School of Sciences, University of Granada, Granada 18071, Spain
| | - Tuula Salo
- Oral Medicine and Pathology, Research Unit of Population Health, University of Oulu, Finland; Medical Research Center and Oulu University Hospital, Aapistie 3, Oulu FI-90220, Finland; Department of Oral and Maxillofacial Diseases, University of Helsinki, Haartmaninkatu 8, Helsinki FI-0014, Finland; Translational Immunology Research Program (TRIMM) and iCAN Digital Precision Cancer Medicine Flagship, University of Helsinki, Finland; Department of Pathology, Helsinki University Hospital, Helsinki, Finland
| | - Alfonso Pérez-Garrido
- Structural Bioinformatics and High-Performance Computing (BIO-HPC) Research Group, Universidad Católica de Murcia (UCAM), Guadalupe, Spain
| | - Horacio Pérez-Sánchez
- Structural Bioinformatics and High-Performance Computing (BIO-HPC) Research Group, Universidad Católica de Murcia (UCAM), Guadalupe, Spain
| | - María Luisa Cayuela
- Research group "Telomerasa, Envejecimiento y Cáncer", CIBERER, Hospital Clínico Universitario Virgen de la Arrixaca, IMIB-Arrixaca, Murcia, Spain
| | - Ginés Luengo-Gil
- Health Sciences Faculty, Universidad Católica de Murcia (UCAM), Guadalupe, Spain; Pathology and Clinical Analysis Department, Group of Molecular Pathology and Pharmacogenetics, Instituto Murciano de Investigación Biosanitaria (IMIB), Hospital Universitario Santa Lucía, Cartagena, Spain
| | - Enrico Luchinat
- CERM - Magnetic Resonance Center and Dipartimento di Chimica, Università degli Studi di Firenze, Via Luigi Sacconi 6, Sesto Fiorentino 50019, Italy; Consorzio Interuniversitario Risonanze Magnetiche di Metallo Proteine - CIRMMP, Via Luigi Sacconi 6, Sesto Fiorentino 50019, Italy
| | | | - Tommaso Staderini
- CERM - Magnetic Resonance Center and Dipartimento di Chimica, Università degli Studi di Firenze, Via Luigi Sacconi 6, Sesto Fiorentino 50019, Italy
| | - Francisco José Nicolás
- Regeneración, Oncología Molecular y TGF-ß. IMIB-Arrixaca, Carretera Madrid-Cartagena, El Palmar 30120, Spain
| | - Pablo Conesa-Zamora
- Health Sciences Faculty, Universidad Católica de Murcia (UCAM), Guadalupe, Spain; Pathology and Clinical Analysis Department, Group of Molecular Pathology and Pharmacogenetics, Instituto Murciano de Investigación Biosanitaria (IMIB), Hospital Universitario Santa Lucía, Cartagena, Spain.
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3
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Heberle A, Cappuccio E, Andric A, Kuen T, Simonini A, Weiss AKH. Mitochondrial enzyme FAHD1 reduces ROS in osteosarcoma. Sci Rep 2024; 14:9231. [PMID: 38649439 PMCID: PMC11035622 DOI: 10.1038/s41598-024-60012-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Accepted: 04/17/2024] [Indexed: 04/25/2024] Open
Abstract
This study investigated the impact of overexpressing the mitochondrial enzyme Fumarylacetoacetate hydrolase domain-containing protein 1 (FAHD1) in human osteosarcoma epithelial cells (U2OS) in vitro. While the downregulation or knockdown of FAHD1 has been extensively researched in various cell types, this study aimed to pioneer the exploration of how increased catalytic activity of human FAHD1 isoform 1 (hFAHD1.1) affects human cell metabolism. Our hypothesis posited that elevation in FAHD1 activity would lead to depletion of mitochondrial oxaloacetate levels. This depletion could potentially result in a decrease in the flux of the tricarboxylic acid (TCA) cycle, thereby accompanied by reduced ROS production. In addition to hFAHD1.1 overexpression, stable U2OS cell lines were established overexpressing a catalytically enhanced variant (T192S) and a loss-of-function variant (K123A) of hFAHD1. It is noteworthy that homologs of the T192S variant are present in animals exhibiting increased resistance to oxidative stress and cancer. Our findings demonstrate that heightened activity of the mitochondrial enzyme FAHD1 decreases cellular ROS levels in U2OS cells. However, these results also prompt a series of intriguing questions regarding the potential role of FAHD1 in mitochondrial metabolism and cellular development.
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Affiliation(s)
- Anne Heberle
- Institute for Biomedical Aging Research, University of Innsbruck, Innsbruck, Austria
| | - Elia Cappuccio
- Institute for Biomedical Aging Research, University of Innsbruck, Innsbruck, Austria
| | - Andreas Andric
- Institute for Biomedical Aging Research, University of Innsbruck, Innsbruck, Austria
| | - Tatjana Kuen
- Institute for Biomedical Aging Research, University of Innsbruck, Innsbruck, Austria
| | - Anna Simonini
- Institute for Biomedical Aging Research, University of Innsbruck, Innsbruck, Austria
| | - Alexander K H Weiss
- Institute for Biomedical Aging Research, University of Innsbruck, Innsbruck, Austria.
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Guo Z, Bergeron KF, Mounier C. Oleate Promotes Triple-Negative Breast Cancer Cell Migration by Enhancing Filopodia Formation through a PLD/Cdc42-Dependent Pathway. Int J Mol Sci 2024; 25:3956. [PMID: 38612766 PMCID: PMC11012533 DOI: 10.3390/ijms25073956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/13/2024] [Accepted: 03/29/2024] [Indexed: 04/14/2024] Open
Abstract
Breast cancer, particularly triple-negative breast cancer (TNBC), poses a global health challenge. Emerging evidence has established a positive association between elevated levels of stearoyl-CoA desaturase 1 (SCD1) and its product oleate (OA) with cancer development and metastasis. SCD1/OA leads to alterations in migration speed, direction, and cell morphology in TNBC cells, yet the underlying molecular mechanisms remain elusive. To address this gap, we aim to investigate the impact of OA on remodeling the actin structure in TNBC cell lines, and the underlying signaling. Using TNBC cell lines and bioinformatics tools, we show that OA stimulation induces rapid cell membrane ruffling and enhances filopodia formation. OA treatment triggers the subcellular translocation of Arp2/3 complex and Cdc42. Inhibiting Cdc42, not the Arp2/3 complex, effectively abolishes OA-induced filopodia formation and cell migration. Additionally, our findings suggest that phospholipase D is involved in Cdc42-dependent filopodia formation and cell migration. Lastly, the elevated expression of Cdc42 in breast tumor tissues is associated with a lower survival rate in TNBC patients. Our study outlines a new signaling pathway in the OA-induced migration of TNBC cells, via the promotion of Cdc42-dependent filopodia formation, providing a novel insight for therapeutic strategies in TNBC treatment.
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Affiliation(s)
| | | | - Catherine Mounier
- Biological Sciences Department, Université du Québec à Montréal (UQAM), Montréal, QC H2X 1Y4, Canada
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Chen H, Zhu MZ, Wang XT, Ai M, Li SS, Wan MY, Wang PY, Cai WW, Hou B, Xu F, Lang F, Qiu LY, Zhou YT. 1,25(OH) 2 D 3 inhibits Lewis lung cancer cell migration via NHE1-sensitive metabolic reprograming. IUBMB Life 2024; 76:182-199. [PMID: 37921568 DOI: 10.1002/iub.2789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 09/28/2023] [Indexed: 11/04/2023]
Abstract
High prevalence and metastasis rates are characteristics of lung cancer. Glycolysis provides energy for the development and metastasis of cancer cells. The 1,25-dihydroxy vitamin D3 (1,25(OH)2 D3 ) has been linked to reducing cancer risk and regulates various physiological functions. We hypothesized that 1,25(OH)2 D3 could be associated with the expression and activity of Na+ /H+ exchanger isoform 1 (NHE1) of Lewis lung cancer cells, thus regulating glycolysis as well as migration by actin reorganization. Followed by online public data analysis, Vitamin D3 receptor, the receptor of 1,25(OH)2 D3 has been proved to be abundant in lung cancers. We demonstrated that 1,25(OH)2 D3 treatment suppressed transcript levels, protein levels, and activity of NHE1 in LLC cells. Furthermore, 1,25(OH)2 D3 treatment resets the metabolic balance between glycolysis and OXPHOS, mainly including reducing glycolytic enzymes expression and lactate production. In vivo experiments showed the inhibition effects on tumor growth as well. Therefore, we concluded that 1,25(OH)2 D3 could amend the NHE1 function, which leads to metabolic reprogramming and cytoskeleton reconstruction, finally inhibits the cell migration.
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Affiliation(s)
- Hong Chen
- Wuxi Medical School, Jiangnan University, Wuxi, People's Republic of China
| | - Mei-Zhen Zhu
- Wuxi Medical School, Jiangnan University, Wuxi, People's Republic of China
| | - Xi-Ting Wang
- Wuxi Medical School, Jiangnan University, Wuxi, People's Republic of China
| | - Min Ai
- Wuxi Medical School, Jiangnan University, Wuxi, People's Republic of China
- Laboratory Animal Center of Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Shuang-Shuang Li
- Wuxi Medical School, Jiangnan University, Wuxi, People's Republic of China
- Shanghai Seventh People's Hospital, Shanghai, People's Republic of China
| | - Ming-Yu Wan
- Wuxi Medical School, Jiangnan University, Wuxi, People's Republic of China
| | - Pei-Yao Wang
- Wuxi Medical School, Jiangnan University, Wuxi, People's Republic of China
| | - Wei-Wei Cai
- Wuxi Medical School, Jiangnan University, Wuxi, People's Republic of China
| | - Bao Hou
- Wuxi Medical School, Jiangnan University, Wuxi, People's Republic of China
| | - Fei Xu
- Wuxi Medical School, Jiangnan University, Wuxi, People's Republic of China
| | - Florian Lang
- Department of Physiology, University of Tübingen, Tübingen, Germany
| | - Li-Ying Qiu
- Wuxi Medical School, Jiangnan University, Wuxi, People's Republic of China
| | - Yue-Tao Zhou
- Wuxi Medical School, Jiangnan University, Wuxi, People's Republic of China
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Thepthanee C, Ei ZZ, Benjakul S, Zou H, Petsri K, Innets B, Chanvorachote P. Shrimp Lipids Inhibit Migration, Epithelial-Mesenchymal Transition, and Cancer Stem Cells via Akt/mTOR/c-Myc Pathway Suppression. Biomedicines 2024; 12:722. [PMID: 38672078 PMCID: PMC11048134 DOI: 10.3390/biomedicines12040722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/18/2024] [Accepted: 03/20/2024] [Indexed: 04/28/2024] Open
Abstract
Shrimp is a rich source of bioactive molecules that provide health benefits. However, the high cholesterol content in shrimp oil may pose a risk. We utilized the cholesterol elimination method to obtain cholesterol-free shrimp lipids (CLs) and investigated their anticancer potential, focusing on cancer stem cells (CSCs) and epithelial-to-mesenchymal transition (EMT). Our study focused on CSCs and EMT, as these factors are known to contribute to cancer metastasis. The results showed that treatment with CLs at doses ranging from 0 to 500 µg/mL significantly suppressed the cell migration ability of human lung cancer (H460 and H292) cells, indicating its potential to inhibit cancer metastasis. The CLs at such concentrations did not cause cytotoxicity to normal human keratinocytes. Additionally, CL treatment was found to significantly reduce the levels of Snail, Slug, and Vimentin, which are markers of EMT. Furthermore, we investigated the effect of CLs on CSC-like phenotypes and found that CLs could significantly suppress the formation of a three-dimensional (3D) tumor spheroid in lung cancer cells. Furthermore, CLs induced apoptosis in the CSC-rich population and significantly depleted the levels of CSC markers CD133, CD44, and Sox2. A mechanistic investigation demonstrated that exposing lung cancer cells to CLs downregulated the phosphorylation of Akt and mTOR, as well as c-Myc expression. Based on these findings, we believe that CLs may have beneficial effects on health as they potentially suppress EMT and CSCs, as well as the cancer-potentiating pathway of Akt/mTOR/c-Myc.
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Affiliation(s)
- Chorpaka Thepthanee
- Department of Food Science, School of Food Industry, King Mongkut’s Institute of Technology Ladkrabang, Bangkok 10520, Thailand;
| | - Zin Zin Ei
- Center of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand; (Z.Z.E.); (B.I.)
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Soottawat Benjakul
- International Center of Excellence in Seafood Science and Innovation, Faculty of Agro-Industry, Prince of Songkhla University, Songkhla 90110, Thailand;
| | - Hongbin Zou
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China;
| | - Korrakod Petsri
- Department of Pharmacology, Faculty of Medicine, Kasetsart University, Bangkok 10900, Thailand;
| | - Bhurichaya Innets
- Center of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand; (Z.Z.E.); (B.I.)
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Pithi Chanvorachote
- Center of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand; (Z.Z.E.); (B.I.)
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
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Deng H, Qian X, Zhang Y, Yu W, Yang P. Metformin Increases the Response of Cholangiocarcinoma Cells to Gemcitabine by Suppressing Pyruvate Kinase M2 to Activate Mitochondrial Apoptosis. Dig Dis Sci 2024; 69:476-490. [PMID: 38170336 DOI: 10.1007/s10620-023-08210-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 11/24/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Cholangiocarcinoma (CCA) is a malignant tumor with a high mortality rate. Resistance to chemotherapy remains a major challenge related to cancer treatment, and increasing the sensitivity of cancer cells to therapeutic drugs is a major focus of cancer treatment. AIMS We purposed to explore the role of Metformin in CCA involved in chemotherapeutic sensitivity and Pyruvate kinase M2 (PKM2) through regulating mitochondrial apoptosis in the present study. METHODS CCA cell lines of HCC9810 and RBE were treated with Metformin companied with antagonists or agonists of PKM2, cells sensitivity to Gemcitabine, cell migration and invasion along with apoptosis, which is mediated by JC-1 and LDH were assayed. RESULTS Our results indicated that Metformin and Gemcitabine exhibit synergistic effect on inhibition of cholangiocarcinoma cell viability, cell migration and invasion as well as promotion apoptosis of cholangiocarcinoma cells. In vivo, Metformin combined with Gemcitabine has cooperation in inhibiting the growth of cholangiocarcinoma cell-derived tumors. Moreover, Metformin and Gemcitabine inhibited expression of PKM2 and PDHB in HCC9810 and RBE. CONCLUSION Our study suggested that Metformin may increase the response of cholangiocarcinoma cells to Gemcitabine by suppressing PKM2 to activate mitochondrial apoptosis.
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Affiliation(s)
- Haishan Deng
- Department of General Surgery, Armed Police Coast Guard Corps Hospital, Jiaxing, Zhejiang, China
| | - Xiaomei Qian
- Jiaxing Shuguang Cosmetology Hospital, Jiaxing, Zhejiang, China
| | - Yongtao Zhang
- Department of General Surgery, Armed Police Coast Guard Corps Hospital, Jiaxing, Zhejiang, China
| | - Wenlong Yu
- The Second Department of Biliary Duct, Eastern Hepatobiliary Surgery Hospital, Shanghai, China
| | - Ping Yang
- Department of Radiotherapy, The First Affiliated Hospital of Hainan Medical University, No. 31 Longhua Road, Haikou, 570102, Hainan, China.
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García-Miranda A, Montes-Alvarado JB, Sarmiento-Salinas FL, Vallejo-Ruiz V, Castañeda-Saucedo E, Navarro-Tito N, Maycotte P. Regulation of mitochondrial metabolism by autophagy supports leptin-induced cell migration. Sci Rep 2024; 14:1408. [PMID: 38228661 PMCID: PMC10791685 DOI: 10.1038/s41598-024-51406-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 01/04/2024] [Indexed: 01/18/2024] Open
Abstract
Leptin is an adipokine secreted by adipose tissue, which promotes tumor progression by activating canonical signaling pathways such as MAPK/ERK. Recent studies have shown that leptin induces autophagy, and this process is involved in leptin-induced characteristics of malignancy. Autophagy is an intracellular degradation process associated with different hallmarks of cancer, such as cell survival, migration, and metabolic reprogramming. However, its relationship with metabolic reprogramming has not been clearly described. The purpose of this study was to determine the role of leptin-induced autophagy in cancer cell metabolism and its association with cellular proliferation and migration in breast cancer cells. We used ER+/PR+ and triple-negative breast cancer cell lines treated with leptin, autophagy inhibition, or mitochondrial metabolism inhibitors. Our results show that leptin induces autophagy, increases proliferation, mitochondrial ATP production and mitochondrial function in ER+/PR+ cells. Importantly, autophagy was required to maintain metabolic changes and cell proliferation driven by leptin. In triple-negative cells, leptin did not induce autophagy or cell proliferation but increased glycolytic and mitochondrial ATP production, mitochondrial function, and cell migration. In triple negative cells, autophagy was required to support metabolic changes and cell migration, and autophagy inhibition decreased cellular migration similar to mitochondrial inhibitors. In conclusion, leptin-induced autophagy supports mitochondrial metabolism in breast cancer cells as well as glycolysis in triple negative cells. Importantly, leptin-induced mitochondrial metabolism promoted cancer cell migration.
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Affiliation(s)
- Alin García-Miranda
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, 39090, Chilpancingo de los Bravo, Guerrero, Mexico
| | - José Benito Montes-Alvarado
- Laboratorio de Bioquímica Metabólica, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, 74360, Atlixco, Puebla, Mexico
| | - Fabiola Lilí Sarmiento-Salinas
- Laboratorio de Bioquímica Metabólica, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, 74360, Atlixco, Puebla, Mexico
- Consejo Nacional de Humanidades, Ciencias y Tecnologías, 03940, Ciudad de México, Mexico
| | - Verónica Vallejo-Ruiz
- Laboratorio de Biología Molecular, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, 74360, Atlixco, Puebla, México
| | - Eduardo Castañeda-Saucedo
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, 39090, Chilpancingo de los Bravo, Guerrero, Mexico
| | - Napoleón Navarro-Tito
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, 39090, Chilpancingo de los Bravo, Guerrero, Mexico
| | - Paola Maycotte
- Laboratorio de Bioquímica Metabólica, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, 74360, Atlixco, Puebla, Mexico.
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Wang X, Liang C, Wang S, Ma Q, Pan X, Ran A, Qin C, Huang B, Yang F, Liu Y, Zhang Y, Ren J, Ning H, Li H, Jiang Y, Xiao B. RNA Binding Protein PTBP1 Promotes the Metastasis of Gastric Cancer by Stabilizing PGK1 mRNA. Cells 2024; 13:140. [PMID: 38247832 PMCID: PMC10814388 DOI: 10.3390/cells13020140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 12/31/2023] [Accepted: 01/09/2024] [Indexed: 01/23/2024] Open
Abstract
Gastric cancer (GC) is the most common type of malignant tumor within the gastrointestinal tract, and GC metastasis is associated with poor prognosis. Polypyrimidine tract binding protein 1 (PTBP1) is an RNA-binding protein implicated in various types of tumor development and metastasis. However, the role of PTBP1 in GC metastasis remains elusive. In this study, we verified that PTBP1 was upregulated in GC tissues and cell lines, and higher PTBP1 level was associated with poorer prognosis. It was shown that PTBP1 knockdown in vitro inhibited GC cell migration, whereas PTBP1 overexpression promoted the migration of GC cells. In vivo, the knockdown of PTBP1 notably reduced both the size and occurrence of metastatic nodules in a nude mice liver metastasis model. We identified phosphoglycerate kinase 1 (PGK1) as a downstream target of PTBP1 and found that PTBP1 increased the stability of PGK1 by directly binding to its mRNA. Furthermore, the PGK1/SNAIL axis could be required for PTBP1's function in the promotion of GC cell migration. These discoveries suggest that PTBP1 could be a promising therapeutic target for GC.
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Affiliation(s)
- Xiaolin Wang
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Ce Liang
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Shimin Wang
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Qiang Ma
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Xiaojuan Pan
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Ai Ran
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Changhong Qin
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Bo Huang
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563006, China
| | - Feifei Yang
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Yuying Liu
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Yuying Zhang
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Junwu Ren
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Hao Ning
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Haiping Li
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Yan Jiang
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
| | - Bin Xiao
- College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; (X.W.); (C.L.); (S.W.); (Q.M.); (X.P.); (A.R.); (C.Q.); (B.H.); (F.Y.); (Y.L.); (Y.Z.); (J.R.); (H.N.); (H.L.); (Y.J.)
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10
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Baysal Ö, Genç D, Silme RS, Kırboğa KK, Çoban D, Ghafoor NA, Tekin L, Bulut O. Targeting Breast Cancer with N-Acetyl-D-Glucosamine: Integrating Machine Learning and Cellular Assays for Promising Results. Anticancer Agents Med Chem 2024; 24:334-347. [PMID: 38305389 DOI: 10.2174/0118715206270568231129054853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 10/16/2023] [Accepted: 10/19/2023] [Indexed: 02/03/2024]
Abstract
BACKGROUND Breast cancer is a common cancer with high mortality rates. Early diagnosis is crucial for reducing the prognosis and mortality rates. Therefore, the development of alternative treatment options is necessary. OBJECTIVE This study aimed to investigate the inhibitory effect of N-acetyl-D-glucosamine (D-GlcNAc) on breast cancer using a machine learning method. The findings were further confirmed through assays on breast cancer cell lines. METHODS MCF-7 and 4T1 cell lines (ATCC) were cultured in the presence and absence of varying concentrations of D-GlcNAc (0.5 mM, 1 mM, 2 mM, and 4 mM) for 72 hours. A xenograft mouse model for breast cancer was established by injecting 4T1 cells into mammary glands. D-GlcNAc (2 mM) was administered intraperitoneally to mice daily for 28 days, and histopathological effects were evaluated at pre-tumoral and post-tumoral stages. RESULTS Treatment with 2 mM and 4 mM D-GlcNAc significantly decreased cell proliferation rates in MCF-7 and 4T1 cell lines and increased Fas expression. The number of apoptotic cells was significantly higher than untreated cell cultures (p < 0.01 - p < 0.0001). D-GlcNAc administration also considerably reduced tumour size, mitosis, and angiogenesis in the post-treatment group compared to the control breast cancer group (p < 0.01 - p < 0.0001). Additionally, molecular docking/dynamic analysis revealed a high binding affinity of D-GlcNAc to the marker protein HER2, which is involved in tumour progression and cell signalling. CONCLUSION Our study demonstrated the positive effect of D-GlcNAc administration on breast cancer cells, leading to increased apoptosis and Fas expression in the malignant phenotype. The binding affinity of D-GlcNAc to HER2 suggests a potential mechanism of action. These findings contribute to understanding D-GlcNAc as a potential anti-tumour agent for breast cancer treatment.
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Affiliation(s)
- Ömür Baysal
- Department of Molecular Biology and Genetics, Faculty of Science, Molecular Microbiology Unit, Muğla Sıtkı Koçman University, Kötekli-Muğla, Türkiye
| | - Deniz Genç
- Faculty of Health Sciences, Muğla Sıtkı Koçman University, Kötekli-Muğla, Türkiye
| | - Ragıp Soner Silme
- Center for Research and Practice in Biotechnology and Genetic Engineering, Istanbul University, Istanbul, Türkiye
| | - Kevser Kübra Kırboğa
- Department of Bioengineering, Bilecik Seyh Edebali University, 11230, Bilecik, Türkiye
| | - Dilek Çoban
- Department of Molecular Biology and Genetics, Faculty of Science, Molecular Microbiology Unit, Muğla Sıtkı Koçman University, Kötekli-Muğla, Türkiye
| | - Naeem Abdul Ghafoor
- Department of Molecular Biology and Genetics, Faculty of Science, Muğla Sıtkı Koçman University, Kötekli-Muğla, Türkiye
| | - Leyla Tekin
- Department of Pathology, Faculty of Medicine, Muğla Sıtkı Koçman University, Kötekli-Muğla, Türkiye
| | - Osman Bulut
- Milas Faculty of Veterinary Medicine, Muğla Sıtkı Koçman University, Milas, Muğla, Türkiye
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11
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Pal C. Small-molecule redox modulators with anticancer activity: A comprehensive mechanistic update. Free Radic Biol Med 2023; 209:211-227. [PMID: 37898387 DOI: 10.1016/j.freeradbiomed.2023.10.406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 09/27/2023] [Accepted: 10/25/2023] [Indexed: 10/30/2023]
Abstract
The pursuit of effective anticancer therapies has led to a burgeoning interest in the realm of redox modulation. This review provides a comprehensive exploration of the intricate mechanisms by which diverse anticancer molecules leverage redox pathways for therapeutic intervention. Redox modulation, encompassing the fine balance of oxidation-reduction processes within cells, has emerged as a pivotal player in cancer treatment. This review delves into the multifaceted mechanisms of action employed by various anticancer compounds, including small molecules and natural products, to disrupt cancer cell proliferation and survival. Beginning with an examination of the role of redox signaling in cancer development and resistance, the review highlights how aberrant redox dynamics can fuel tumorigenesis. It then meticulously dissects the strategies employed by anticancer agents to induce oxidative stress, perturb redox equilibrium, and trigger apoptosis within cancer cells. Furthermore, the review explores the challenges and potential side effects associated with redox-based treatments, along with the development of novel redox-targeted agents. In summary, this review offers a profound understanding of the dynamic interplay between redox modulation and anticancer molecules, presenting promising avenues to revolutionize cancer therapy and enhance patient outcomes.
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Affiliation(s)
- Chinmay Pal
- Department of Chemistry, Gobardanga Hindu College, North 24 Parganas, West Bengal, 743273, India.
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12
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Sohrabi A, Lefebvre AEYT, Harrison MJ, Condro MC, Sanazzaro TM, Safarians G, Solomon I, Bastola S, Kordbacheh S, Toh N, Kornblum HI, Digman MA, Seidlits SK. Microenvironmental stiffness induces metabolic reprogramming in glioblastoma. Cell Rep 2023; 42:113175. [PMID: 37756163 PMCID: PMC10842372 DOI: 10.1016/j.celrep.2023.113175] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/28/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
The mechanical properties of solid tumors influence tumor cell phenotype and the ability to invade surrounding tissues. Using bioengineered scaffolds to provide a matrix microenvironment for patient-derived glioblastoma (GBM) spheroids, this study demonstrates that a soft, brain-like matrix induces GBM cells to shift to a glycolysis-weighted metabolic state, which supports invasive behavior. We first show that orthotopic murine GBM tumors are stiffer than peritumoral brain tissues, but tumor stiffness is heterogeneous where tumor edges are softer than the tumor core. We then developed 3D scaffolds with μ-compressive moduli resembling either stiffer tumor core or softer peritumoral brain tissue. We demonstrate that the softer matrix microenvironment induces a shift in GBM cell metabolism toward glycolysis, which manifests in lower proliferation rate and increased migration activities. Finally, we show that these mechanical cues are transduced from the matrix via CD44 and integrin receptors to induce metabolic and phenotypic changes in cancer cells.
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Affiliation(s)
- Alireza Sohrabi
- Department of Biomedical Engineering, University of Texas at Austin, Austin, TX 78712, USA; Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Austin E Y T Lefebvre
- Department of Biomedical Engineering, University of California at Irvine, Irvine, CA 92697, USA
| | - Mollie J Harrison
- Department of Biomedical Engineering, University of Texas at Austin, Austin, TX 78712, USA
| | - Michael C Condro
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Talia M Sanazzaro
- Department of Biomedical Engineering, University of Texas at Austin, Austin, TX 78712, USA
| | - Gevick Safarians
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Itay Solomon
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Soniya Bastola
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Shadi Kordbacheh
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Nadia Toh
- Department of Biomedical Engineering, University of Texas at Austin, Austin, TX 78712, USA
| | - Harley I Kornblum
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Michelle A Digman
- Department of Biomedical Engineering, University of California at Irvine, Irvine, CA 92697, USA
| | - Stephanie K Seidlits
- Department of Biomedical Engineering, University of Texas at Austin, Austin, TX 78712, USA; Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA.
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13
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Wang XC, Tang YL, Liang XH. Tumour follower cells: A novel driver of leader cells in collective invasion (Review). Int J Oncol 2023; 63:115. [PMID: 37615176 PMCID: PMC10552739 DOI: 10.3892/ijo.2023.5563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 07/28/2023] [Indexed: 08/25/2023] Open
Abstract
Collective cellular invasion in malignant tumours is typically characterized by the cooperative migration of multiple cells in close proximity to each other. Follower cells are led away from the tumour by specialized leader cells, and both cell populations play a crucial role in collective invasion. Follower cells form the main body of the migration system and depend on intercellular contact for migration, whereas leader cells indicate the direction for the entire cell population. Although collective invasion can occur in epithelial and non‑epithelial malignant neoplasms, such as medulloblastoma and rhabdomyosarcoma, the present review mainly provided an extensive analysis of epithelial tumours. In the present review, the cooperative mechanisms of contact inhibition locomotion between follower and leader cells, where follower cells coordinate and direct collective movement through physical (mechanical) and chemical (signalling) interactions, is summarised. In addition, the molecular mechanisms of follower cell invasion and metastasis during remodelling and degradation of the extracellular matrix and how chemotaxis and lateral inhibition mediate follower cell behaviour were analysed. It was also demonstrated that follower cells exhibit genetic and metabolic heterogeneity during invasion, unlike leader cells.
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Affiliation(s)
- Xiao-Chen Wang
- Departments of Oral and Maxillofacial Surgery, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Ya-Ling Tang
- Departments of Oral Pathology, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Xin-Hua Liang
- Departments of Oral and Maxillofacial Surgery, State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, P.R. China
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14
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Nisar H, Sanchidrián González PM, Brauny M, Labonté FM, Schmitz C, Roggan MD, Konda B, Hellweg CE. Hypoxia Changes Energy Metabolism and Growth Rate in Non-Small Cell Lung Cancer Cells. Cancers (Basel) 2023; 15:cancers15092472. [PMID: 37173939 PMCID: PMC10177580 DOI: 10.3390/cancers15092472] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/18/2023] [Accepted: 04/19/2023] [Indexed: 05/15/2023] Open
Abstract
Hypoxia occurs in 80% of non-small cell lung carcinoma (NSCLC) cases, leading to treatment resistance. Hypoxia's effects on NSCLC energetics are not well-characterized. We evaluated changes in glucose uptake and lactate production in two NSCLC cell lines under hypoxia in conjunction with growth rate and cell cycle phase distribution. The cell lines A549 (p53 wt) and H358 (p53 null) were incubated under hypoxia (0.1% and 1% O2) or normoxia (20% O2). Glucose and lactate concentrations in supernatants were measured using luminescence assays. Growth kinetics were followed over seven days. Cell nuclei were stained with DAPI and nuclear DNA content was determined by flow cytometry to determine cell cycle phase. Gene expression under hypoxia was determined by RNA sequencing. Glucose uptake and lactate production under hypoxia were greater than under normoxia. They were also significantly greater in A549 compared to H358 cells. Faster energy metabolism in A549 cells was associated with a higher growth rate in comparison to H358 cells under both normoxia and hypoxia. In both cell lines, hypoxia significantly slowed down the growth rate compared to proliferation under normoxic conditions. Hypoxia led to redistribution of cells in the different cycle phases: cells in G1 increased and the G2 population decreased. Glucose uptake and lactate production increase under hypoxia in NSCLC cells indicated greater shunting of glucose into glycolysis rather than into oxidative phosphorylation compared to normoxia, making adenosine triphosphate (ATP) production less efficient. This may explain the redistribution of hypoxic cells in the G1 cell cycle phase and the time increase for cell doubling. Energy metabolism changes were more prominent in faster-growing A549 cells compared to slower-growing H358 cells, indicating possible roles for the p53 status and inherent growth rate of different cancer cells. In both cell lines, genes associated with cell motility, locomotion and migration were upregulated under chronic hypoxia, indicating a strong stimulus to escape hypoxic conditions.
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Affiliation(s)
- Hasan Nisar
- Department of Radiation Biology, Institute of Aerospace Medicine, German Aerospace Center (DLR), 51147 Cologne, Germany
- Department of Medical Sciences, Pakistan Institute of Engineering and Applied Sciences (PIEAS), Nilore, Islamabad 44000, Pakistan
| | | | - Melanie Brauny
- Department of Radiation Biology, Institute of Aerospace Medicine, German Aerospace Center (DLR), 51147 Cologne, Germany
- Interfaculty Institute of Microbiology and Infection Medicine, Faculty of Science/Faculty of Medicine, University of Tübingen, 72074 Tübingen, Germany
| | - Frederik M Labonté
- Department of Radiation Biology, Institute of Aerospace Medicine, German Aerospace Center (DLR), 51147 Cologne, Germany
- Department of Biology, Faculty of Mathematics and Natural Sciences, University of Cologne, 50923 Cologne, Germany
| | - Claudia Schmitz
- Department of Radiation Biology, Institute of Aerospace Medicine, German Aerospace Center (DLR), 51147 Cologne, Germany
| | - Marie Denise Roggan
- Department of Radiation Biology, Institute of Aerospace Medicine, German Aerospace Center (DLR), 51147 Cologne, Germany
- Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), 53127 Bonn, Germany
| | - Bikash Konda
- Department of Radiation Biology, Institute of Aerospace Medicine, German Aerospace Center (DLR), 51147 Cologne, Germany
| | - Christine E Hellweg
- Department of Radiation Biology, Institute of Aerospace Medicine, German Aerospace Center (DLR), 51147 Cologne, Germany
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15
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Yang Y, Zhang Z, Li W, Li L, Zhou Y, Du W. ME2 Promotes Hepatocellular Carcinoma Cell Migration through Pyruvate. Metabolites 2023; 13:metabo13040540. [PMID: 37110198 PMCID: PMC10145348 DOI: 10.3390/metabo13040540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/03/2023] [Accepted: 04/06/2023] [Indexed: 04/29/2023] Open
Abstract
Cancer metastasis is still a major challenge in clinical cancer treatment. The migration and invasion of cancer cells into surrounding tissues and blood vessels is the primary step in cancer metastasis. However, the underlying mechanism of regulating cell migration and invasion are not fully understood. Here, we show the role of malic enzyme 2 (ME2) in promoting human liver cancer cell lines SK-Hep1 and Huh7 cells migration and invasion. Depletion of ME2 reduces cell migration and invasion, whereas overexpression of ME2 increases cell migration and invasion. Mechanistically, ME2 promotes the production of pyruvate, which directly binds to β-catenin and increases β-catenin protein levels. Notably, pyruvate treatment restores cell migration and invasion of ME2-depleted cells. Our findings provide a mechanistic understanding of the link between ME2 and cell migration and invasion.
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Affiliation(s)
- Yanting Yang
- State Key Laboratory of Medical Molecular Biology, Haihe Laboratory of Cell Ecosystem, Department of Cell Biology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing 100005, China
| | - Zhenxi Zhang
- State Key Laboratory of Medical Molecular Biology, Haihe Laboratory of Cell Ecosystem, Department of Cell Biology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing 100005, China
| | - Wei Li
- State Key Laboratory of Medical Molecular Biology, Haihe Laboratory of Cell Ecosystem, Department of Cell Biology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing 100005, China
| | - Li Li
- State Key Laboratory of Medical Molecular Biology, Haihe Laboratory of Cell Ecosystem, Department of Cell Biology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing 100005, China
| | - Ying Zhou
- Key Laboratory of Cellular Physiology at Shanxi Medical University, Ministry of Education, and the Department of Physiology, Shanxi Medical University, Taiyuan 030606, China
| | - Wenjing Du
- State Key Laboratory of Medical Molecular Biology, Haihe Laboratory of Cell Ecosystem, Department of Cell Biology, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine Peking Union Medical College, Beijing 100005, China
- Key Laboratory of Cellular Physiology at Shanxi Medical University, Ministry of Education, and the Department of Physiology, Shanxi Medical University, Taiyuan 030606, China
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16
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Key genes expressed in mitochondria‑endoplasmic reticulum contact sites in cancer (Review). Oncol Rep 2023; 49:77. [PMID: 36866764 PMCID: PMC10018458 DOI: 10.3892/or.2023.8514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 12/06/2022] [Indexed: 03/04/2023] Open
Abstract
Cell fate is critically affected by mitochondrial activity, from ATP production to metabolism, Ca2+ homeostasis and signaling. These actions are regulated by proteins expressed in mitochondria (Mt)‑endoplasmic reticulum contact sites (MERCSs). The literature supports the fact that disruption to the physiology of the Mt and/or MERCSs can be due to alterations in the Ca2+ influx/efflux, which further regulates autophagy and apoptosis activity. The current review presents the findings of numerous studies with regard to the involvement of proteins positioned in MERCSs and how they express anti‑ and pro‑apoptotic properties by adjusting Ca2+ across membranes. The review also explores the involvement of mitochondrial proteins as hot spots in cancer development, cell death and/or survival, and the method via which they can potentially be targeted as a therapeutic option.
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17
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Su M, Shan S, Gao Y, Dai M, Wang H, He C, Zhao M, Liang Z, Wan S, Yang J, Cai H. 2-Deoxy-D-glucose simultaneously targets glycolysis and Wnt/β-catenin signaling to inhibit cervical cancer progression. IUBMB Life 2023. [PMID: 36809563 DOI: 10.1002/iub.2706] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 01/19/2023] [Indexed: 02/23/2023]
Abstract
Cervical cancer is one of the most common female malignant tumors, with typical cancer metabolism characteristics of increased glycolysis flux and lactate accumulation. 2-Deoxy-D-glucose (2-DG) is a glycolysis inhibitor that acts on hexokinase, the first rate-limiting enzyme in the glycolysis pathway. In this research, we demonstrated that 2-DG effectively reduced glycolysis and impaired mitochondrial function in cervical cancer cell lines HeLa and SiHa. Cell function experiments revealed that 2-DG significantly inhibited cell growth, migration, and invasion, and induced G0/G1 phase arrest at non-cytotoxic concentrations. In addition, we found that 2-DG down-regulated Wingless-type (Wnt)/β-catenin signaling. Mechanistically, 2-DG accelerated the degradation of β-catenin protein, which resulted in the decrease of β-catenin expression in both nucleus and cytoplasm. The Wnt agonist lithium chloride and β-catenin overexpression vector could partially reverse the inhibition of malignant phenotype by 2-DG. These data suggested that 2-DG exerted its anti-cancer effects on cervical cancer by co-targeting glycolysis and Wnt/β-catenin signaling. As expected, the combination of 2-DG and Wnt inhibitor synergistically inhibited cell growth. It is noteworthy that, down-regulation of Wnt/β-catenin signaling also inhibited glycolysis, indicating a similar positive feedback regulation between glycolysis and Wnt/β-catenin signaling. In conclusion, we investigated the molecular mechanism by which 2-DG inhibits the progression of cervical cancer in vitro, elucidated the interregulation between glycolysis and Wnt/β-catenin signaling, and preliminarily explored the effect of combined targeting of glycolysis and Wnt/β-catenin signaling on cell proliferation, which provides more possibilities for the formulation of subsequent clinical treatment strategies.
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Affiliation(s)
- Min Su
- Department of Gynecological Oncology, Zhongnan Hospital, Wuhan University, Wuhan, People's Republic of China.,Hubei Key Laboratory of Tumor Biological Behavior, Wuhan, People's Republic of China.,Hubei Clinical Cancer Study Center, Wuhan, People's Republic of China
| | - Shidong Shan
- Hubei Key Laboratory of Tumor Biological Behavior, Wuhan, People's Republic of China.,Department of Urology, Zhongnan Hospital, Wuhan University, Wuhan, People's Republic of China
| | - Yang Gao
- Department of Gynecological Oncology, Zhongnan Hospital, Wuhan University, Wuhan, People's Republic of China.,Hubei Key Laboratory of Tumor Biological Behavior, Wuhan, People's Republic of China.,Hubei Clinical Cancer Study Center, Wuhan, People's Republic of China
| | - Mengyuan Dai
- Department of Gynecological Oncology, Zhongnan Hospital, Wuhan University, Wuhan, People's Republic of China.,Hubei Key Laboratory of Tumor Biological Behavior, Wuhan, People's Republic of China.,Hubei Clinical Cancer Study Center, Wuhan, People's Republic of China
| | - Hua Wang
- Department of Gynecological Oncology, Zhongnan Hospital, Wuhan University, Wuhan, People's Republic of China.,Hubei Key Laboratory of Tumor Biological Behavior, Wuhan, People's Republic of China.,Hubei Clinical Cancer Study Center, Wuhan, People's Republic of China
| | - Can He
- Department of Gynecological Oncology, Zhongnan Hospital, Wuhan University, Wuhan, People's Republic of China.,Hubei Key Laboratory of Tumor Biological Behavior, Wuhan, People's Republic of China.,Hubei Clinical Cancer Study Center, Wuhan, People's Republic of China
| | - Mengna Zhao
- Department of Gynecological Oncology, Zhongnan Hospital, Wuhan University, Wuhan, People's Republic of China.,Hubei Key Laboratory of Tumor Biological Behavior, Wuhan, People's Republic of China.,Hubei Clinical Cancer Study Center, Wuhan, People's Republic of China
| | - Ziyan Liang
- Department of Gynecological Oncology, Zhongnan Hospital, Wuhan University, Wuhan, People's Republic of China.,Hubei Key Laboratory of Tumor Biological Behavior, Wuhan, People's Republic of China.,Hubei Clinical Cancer Study Center, Wuhan, People's Republic of China
| | - Shimeng Wan
- Department of Gynecological Oncology, Zhongnan Hospital, Wuhan University, Wuhan, People's Republic of China.,Hubei Key Laboratory of Tumor Biological Behavior, Wuhan, People's Republic of China.,Hubei Clinical Cancer Study Center, Wuhan, People's Republic of China
| | - Junyuan Yang
- Department of Gynecological Oncology, Zhongnan Hospital, Wuhan University, Wuhan, People's Republic of China.,Hubei Key Laboratory of Tumor Biological Behavior, Wuhan, People's Republic of China.,Hubei Clinical Cancer Study Center, Wuhan, People's Republic of China
| | - Hongbing Cai
- Department of Gynecological Oncology, Zhongnan Hospital, Wuhan University, Wuhan, People's Republic of China.,Hubei Key Laboratory of Tumor Biological Behavior, Wuhan, People's Republic of China.,Hubei Clinical Cancer Study Center, Wuhan, People's Republic of China
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18
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Huang CY, Chen JK, Kuo WT. Glutamine induces remodeling of tight junctions in Caco-2 colorectal cancer cell. Med Oncol 2023; 40:32. [PMID: 36460896 PMCID: PMC9718866 DOI: 10.1007/s12032-022-01896-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 11/11/2022] [Indexed: 12/04/2022]
Abstract
Malignant cells often exhibit significant metabolic alterations, including the utilization of different nutrients to meet energetic and biosynthetic demands. Recent studies have shown that glutamine can support primary colorectal tumor growth and also serve as an alternate energy source during distant metastasis under glucose-limited conditions. However, the overall effects of glutamine on cancer cell physiology are not completely understood. In this study, we investigated how glutamine impacts epithelial integrity in colorectal cancer cells under glucose deprivation. Human colorectal cancer (Caco-2) cells were grown to confluency in transwells and cultured in glucose/pyruvate-free DMEM with various glutamine concentrations (0-50 mM). Cell viability was assessed, and monolayer integrity was examined in terms of transepithelial resistance (TER) and paracellular permeability. Tight junction (TJ) component proteins were examined by immunofluorescence staining and Western blotting. A dose-dependent decrease in TER was observed in Caco-2 cells, but paracellular permeability was not affected after 24 h incubation with glutamine. At the same time, the TJ proteins, zonula occludens (ZO)-1 and Claudin-1, showed lateral undulations and punctate staining patterns accompanied by enlargement of cellular and nuclear sizes. Furthermore, decreased protein levels of ZO-1, but not claudin-1, were found in detergent-insoluble cellular fractions. Notably, the decreased TER and alterations in TJ structure were not associated with cell viability changes. Moreover, the addition of glutamate, which is produced by the first step of glutamine catabolism, had no impact on TER. Our results suggested that the enteral glutamine may play an important role in the regulation of TJ dynamics in colorectal cancer cells.
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Affiliation(s)
- Ching-Ying Huang
- Department of Food Science and Biotechnology, National Chung Hsing University, 145 Xingda Rd, South Dist, Taichung, Taiwan
| | - Ji-Kai Chen
- Department of Food Science and Biotechnology, National Chung Hsing University, 145 Xingda Rd, South Dist, Taichung, Taiwan
| | - Wei-Ting Kuo
- Graduate Institute of Oral Biology, College of Medicine, National Taiwan University, Taipei, Taiwan ,Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
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19
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Bruggeman JW, Koster J, van Pelt AMM, Speijer D, Hamer G. How germline genes promote malignancy in cancer cells. Bioessays 2023; 45:e2200112. [PMID: 36300921 DOI: 10.1002/bies.202200112] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 10/06/2022] [Accepted: 10/14/2022] [Indexed: 02/01/2023]
Abstract
Cancers often express hundreds of genes otherwise specific to germ cells, the germline/cancer (GC) genes. Here, we present and discuss the hypothesis that activation of a "germline program" promotes cancer cell malignancy. We do so by proposing four hallmark processes of the germline: meiosis, epigenetic plasticity, migration, and metabolic plasticity. Together, these hallmarks enable replicative immortality of germ cells as well as cancer cells. Especially meiotic genes are frequently expressed in cancer, implying that genes unique to meiosis may play a role in oncogenesis. Because GC genes are not expressed in healthy somatic tissues, they form an appealing source of specific treatment targets with limited side effects besides infertility. Although it is still unclear why germ cell specific genes are so abundantly expressed in cancer, from our hypothesis it follows that the germline's reproductive program is intrinsic to cancer development.
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Affiliation(s)
- Jan Willem Bruggeman
- Reproductive Biology Laboratory, Center for Reproductive Medicine, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands.,Amsterdam Reproduction and Development research institute, Amsterdam, The Netherlands
| | - Jan Koster
- Center for Experimental and Molecular Medicine, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands
| | - Ans M M van Pelt
- Reproductive Biology Laboratory, Center for Reproductive Medicine, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands.,Amsterdam Reproduction and Development research institute, Amsterdam, The Netherlands
| | - Dave Speijer
- Medical Biochemistry, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands
| | - Geert Hamer
- Reproductive Biology Laboratory, Center for Reproductive Medicine, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands.,Amsterdam Reproduction and Development research institute, Amsterdam, The Netherlands
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20
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Yu X, Du C, Cui Y, Jiang Y, Feng D. ELK3 Targeting AEG1 Promotes Migration and Invasion of Ovarian Cancer Cells under Hypoxia. Biol Pharm Bull 2023; 46:883-892. [PMID: 37394639 DOI: 10.1248/bpb.b22-00780] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
Ovarian cancer (OC) is one of the most common tumors in female reproductive organs with a five-year survival rate of less than 45%. Metastasis is a crucial contributor to OC development. ETS transcription factor (ELK3), as a transcriptional factor, have been involved in multiple tumor development. However, its role in OC remains elusive. In this study, we observed high expression of ELK3 and AEG1 in human OC tissues. OVCAR-3 and SKOV3 cells were treated with hypoxia to mimic tumor microenvironment in vivo. We found that the expression of ELK3 was significantly increased in cells under hypoxia compared with normoxia. ELK3 knockdown inhibited cell migration and invasion abilities under hypoxia. Moreover, ELK3 knockdown decreased β-catenin expression and inhibited the activation of Wnt/β-catenin pathway in SKOV3 cells under hypoxia. Astrocyte-elevated gene-1 (AEG1) has been reported to promote OC progression. Our results showed that the mRNA level of AEG1 was decreased when ELK3 knockdown under hypoxia. Dural luciferase assay confirmed that ELK3 bound to gene AEG1 promoter (-2005-+15) and enhanced its transcriptional activity under hypoxia. Overexpression of AEG1 increased the migration and invasion abilities of SKOV3 cell with ELK3 knockdown. In the absence of ELK3, the activation of β-catenin was recovered by AEG1 overexpression. To sum up, we conclude that ELK3 promotes AEG1 expression by binding to its promoter. ELK3 could promote migration and invasion of OC cells by targeting AEG1, which provides a potential basis for therapeutic approaches to OC.
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Affiliation(s)
- Xiaoyu Yu
- Department of Pathology, Harbin Medical University Cancer Hospital
| | - Chun Du
- Department of Pathology, Harbin Medical University Cancer Hospital
| | - Yifei Cui
- Department of Pathology, Harbin Medical University Cancer Hospital
| | - Yang Jiang
- Department of Pathology, Harbin Medical University Cancer Hospital
| | - Di Feng
- Department of Pathology, Harbin Medical University Cancer Hospital
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21
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Wang J, Shen Y, Wang X, Zhou Z, Zhong Z, Gu T, Wu B. Long non-coding RNA AL137789.1 promoted malignant biological behaviors and immune escape of pancreatic carcinoma cells. Open Med (Wars) 2023; 18:20230661. [PMID: 37020523 PMCID: PMC10068751 DOI: 10.1515/med-2023-0661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 01/08/2023] [Accepted: 01/18/2023] [Indexed: 04/07/2023] Open
Abstract
Our pre-investigation has revealed that long non-coding RNA (LncRNA) AL137789.1 has the potential to predict the survival of patients with pancreatic carcinoma (PCa). Accordingly, the mechanism underlying the implication of AL137789.1 in PCa is covered in the current study. The non-tumor and paired tumor tissues were collected. Kaplan-Meier curve was employed to estimate the survival of PCa patients with high or low expression of AL137789.1. The proliferation, migration, invasion, and cell cycle of PCa cells were determined, and the cytotoxicity of CD8+ T cells was evaluated as well. Levels of AL137789.1, E-cadherin, N-cadherin, and Vimentin were quantified. According to the experimental results, AL137789.1 was highly expressed in PCa and related to a poor prognosis of patients. Overexpressed AL137789.1 enhanced the proliferation, migration, and invasion of PCa cells, increased the cell population at G2/M and S phases yet decreased that in G0/G1 phase, and diminished the cytotoxicity of CD8+ T cells. Also, overexpressed AL137789.1 elevated levels of N-cadherin and Vimentin, while lessening E-cadherin levels. However, the silencing of AL137789.1 produced contrary effects. Collectively, lncRNA AL137789.1 plays a tumor-promotive role in PCa by enhancing the progression and immune escape.
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Affiliation(s)
- Jing Wang
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang Province, China
| | - Yiyu Shen
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang Province, China
| | - Xiaoguang Wang
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang Province, China
| | - Zhongcheng Zhou
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang Province, China
| | - Zhengxiang Zhong
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang Province, China
| | - Tianyuan Gu
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing 314000, Zhejiang Province, China
| | - Bin Wu
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Jiaxing University, No.
397, Huancheng North Road, Jiaxing 314000, Zhejiang Province, China
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22
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Wang MQ, Chen YR, Xu HW, Zhan JR, Suo DQ, Wang JJ, Ma YZ, Guan XY, Li Y, Zhu SL. HKDC1 upregulation promotes glycolysis and disease progression, and confers chemoresistance onto gastric cancer. Cancer Sci 2022; 114:1365-1377. [PMID: 36519789 PMCID: PMC10067396 DOI: 10.1111/cas.15692] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 12/04/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022] Open
Abstract
There is increasing evidence that hexokinase is involved in cell proliferation and migration. However, the function of the hexokinase domain containing protein-1 (HKDC1) in gastric cancer (GC) remains unclear. Immunohistochemistry analysis and big data mining were used to evaluate the correlation between HKDC1 expression and clinical features in GC. In addition, the biological function and molecular mechanism of HKDC1 in GC were studied by in vitro and in vivo assays. Our study indicated that HKDC1 expression was upregulated in GC tissues compared with adjacent nontumor tissues. High expression of HKDC1 was associated with worse prognosis. Functional experiments demonstrated that HKDC1 upregulation promoted glycolysis, cell proliferation, and tumorigenesis. In addition, HKDC1 could enhance GC invasion and metastasis by inducing epithelial-mesenchymal transition (EMT). Abrogation of HKDC1 could effectively attenuate its oncogenic and metastatic function. Moreover, HKDC1 promoted GC proliferation and migration in vivo. HKDC1 overexpression conferred chemoresistance to cisplatin, oxaliplatin, and 5-fluorouracil (5-Fu) onto GC cells. Furthermore, nuclear factor kappa-B (NF-κB) inhibitor PS-341 could attenuate tumorigenesis, metastasis, and drug resistance ability induced by HKDC1 overexpression in GC cells. Our results highlight a critical role of HKDC1 in promoting glycolysis, tumorigenesis, and EMT of GC cells via activating the NF-κB pathway. In addition, HKDC1-mediated drug resistance was associated with DNA damage repair, which further activated NF-κB signaling. HKDC1 upregulation may be used as a potential indicator for choosing an effective chemotherapy regimen for GC patients undergoing chemotherapy.
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Affiliation(s)
- Mei-Qian Wang
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yi-Ru Chen
- Department of Gastroenterology, Zhujiang Hospital of Southern Medical University, Guangzhou, China
| | - Hui-Wen Xu
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jia-Rong Zhan
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Da-Qin Suo
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ji-Jin Wang
- Department of radiotherapy, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yuan-Zhen Ma
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xin-Yuan Guan
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Departments of Clinical Oncology, The University of Hong Kong, Hong Kong, China
| | - Yan Li
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Sen-Lin Zhu
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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23
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Discovery of New Glucose Uptake Inhibitors as Potential Anticancer Agents by Non-Radioactive Cell-Based Assays. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27228106. [PMID: 36432207 PMCID: PMC9692963 DOI: 10.3390/molecules27228106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/05/2022] [Accepted: 11/17/2022] [Indexed: 11/23/2022]
Abstract
Tumor cells rely on aerobic glycolysis to support growth and survival, thus require more glucose supply. Glucose transporters GLUTs, primarily GLUT1, are overexpressed in various cancers. Targeting GLUTs has been regarded as a promising anticancer strategy. In this study, we first evaluated 75 potential GLUT1 inhibitors obtained from virtual screening of the NCI chemical library by a high-throughput cell-based method using a fluorescent glucose analogue 2-(N-(7-nitrobenz-2-oxa-1,3-diazol-4-yl)amino)-2-deoxy-d-glucose (2-NBDG) in COS-7 and SKOV3 cells that express high levels of GLUT1. Four compounds, #12, #16, #43 and #69, that significantly inhibited glucose uptake were further evaluated using flow cytometry directly measuring 2-NBDG uptake at the single-cell level and a Glucose Uptake-GloTM assay indirectly measuring 2-deoxy-d-glucose uptake in SKOV3, COS-7 or MCF-7 cells. The inhibitory effect on cancer cell growth was also determined in SKOV3 and MCF-7 cells, and #12 exhibited the best growth inhibitory effect equivalent to a known GLUT1 inhibitor WZB117. Although the anticancer effect of the identified potential GLUT1 inhibitors was moderate, they may enhance the activity of other anticancer drugs. Indeed, we found that #12 synergistically enhanced the anticancer activity of metformin in SKOV3 ovarian cancer cells.
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24
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Groenendyk J, Stoletov K, Paskevicius T, Li W, Dai N, Pujol M, Busaan E, Ng HH, Boukouris AE, Saleme B, Haromy A, Cui K, Hu M, Yan Y, Zhang R, Michelakis E, Chen XZ, Lewis JD, Tang J, Agellon LB, Michalak M. Loss of the fructose transporter SLC2A5 inhibits cancer cell migration. Front Cell Dev Biol 2022; 10:896297. [PMID: 36268513 PMCID: PMC9578049 DOI: 10.3389/fcell.2022.896297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 09/09/2022] [Indexed: 11/13/2022] Open
Abstract
Metastasis is the primary cause of cancer patient death and the elevation of SLC2A5 gene expression is often observed in metastatic cancer cells. Here we evaluated the importance of SLC2A5 in cancer cell motility by silencing its gene. We discovered that CRISPR/Cas9-mediated inactivation of the SLC2A5 gene inhibited cancer cell proliferation and migration in vitro as well as metastases in vivo in several animal models. Moreover, SLC2A5-attenuated cancer cells exhibited dramatic alterations in mitochondrial architecture and localization, uncovering the importance of SLC2A5 in directing mitochondrial function for cancer cell motility and migration. The direct association of increased abundance of SLC2A5 in cancer cells with metastatic risk in several types of cancers identifies SLC2A5 as an important therapeutic target to reduce or prevent cancer metastasis.
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Affiliation(s)
- Jody Groenendyk
- Department of Biochemistry, University of Alberta, Edmonton, AB, Canada
| | | | | | - Wenjuan Li
- Department of Biochemistry, University of Alberta, Edmonton, AB, Canada
| | - Ning Dai
- Department of Biochemistry, University of Alberta, Edmonton, AB, Canada
| | - Myriam Pujol
- Department of Biochemistry, University of Alberta, Edmonton, AB, Canada
| | - Erin Busaan
- Department of Biochemistry, University of Alberta, Edmonton, AB, Canada
| | - Hoi Hei Ng
- Department of Biochemistry, University of Alberta, Edmonton, AB, Canada
| | | | - Bruno Saleme
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Alois Haromy
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Kaisa Cui
- Wuxi Cancer Institute, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China
| | - Miao Hu
- National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Hubei University of Technology, Wuhan, China
| | - Yanan Yan
- National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Hubei University of Technology, Wuhan, China
| | - Rui Zhang
- National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Hubei University of Technology, Wuhan, China
| | | | - Xing-Zhen Chen
- Department of Physiology, University of Alberta, Edmonton, AB, Canada
| | - John D. Lewis
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Jingfeng Tang
- National “111” Center for Cellular Regulation and Molecular Pharmaceutics, Hubei University of Technology, Wuhan, China
| | - Luis B. Agellon
- School of Human Nutrition, McGill University, Montreal, QC, Canada
- *Correspondence: Luis B. Agellon, ; Marek Michalak,
| | - Marek Michalak
- Department of Biochemistry, University of Alberta, Edmonton, AB, Canada
- *Correspondence: Luis B. Agellon, ; Marek Michalak,
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25
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Different Approaches for the Profiling of Cancer Pathway-Related Genes in Glioblastoma Cells. Int J Mol Sci 2022; 23:ijms231810883. [PMID: 36142793 PMCID: PMC9504477 DOI: 10.3390/ijms231810883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/07/2022] [Accepted: 09/13/2022] [Indexed: 11/22/2022] Open
Abstract
Deregulation of signalling pathways that regulate cell growth, survival, metabolism, and migration can frequently lead to the progression of cancer. Brain tumours are a large group of malignancies characterised by inter- and intratumoral heterogeneity, with glioblastoma (GBM) being the most aggressive and fatal. The present study aimed to characterise the expression of cancer pathway-related genes (n = 84) in glial tumour cell lines (A172, SW1088, and T98G). The transcriptomic data obtained by the qRT-PCR method were compared to different control groups, and the most appropriate control for subsequent interpretation of the obtained results was chosen. We analysed three widely used control groups (non-glioma cells) in glioblastoma research: Human Dermal Fibroblasts (HDFa), Normal Human Astrocytes (NHA), and commercially available mRNAs extracted from healthy human brain tissues (hRNA). The gene expression profiles of individual glioblastoma cell lines may vary due to the selection of a different control group to correlate with. Moreover, we present the original multicriterial decision making (MCDM) for the possible characterization of gene expression profiles. We observed deregulation of 75 genes out of 78 tested in the A172 cell line, while T98G and SW1088 cells exhibited changes in 72 genes. By comparing the delta cycle threshold value of the tumour groups to the mean value of the three controls, only changes in the expression of 26 genes belonging to the following pathways were identified: angiogenesis FGF2; apoptosis APAF1, CFLAR, XIAP; cellular senescence BM1, ETS2, IGFBP5, IGFBP7, SOD1, TBX2; DNA damage and repair ERCC5, PPP1R15A; epithelial to mesenchymal transition SNAI3, SOX10; hypoxia ADM, ARNT, LDHA; metabolism ATP5A1, COX5A, CPT2, PFKL, UQCRFS1; telomeres and telomerase PINX1, TINF2, TNKS, and TNKS2. We identified a human astrocyte cell line and normal human brain tissue as the appropriate control group for an in vitro model, despite the small sample size. A different method of assessing gene expression levels produced the same disparities, highlighting the need for caution when interpreting the accuracy of tumorigenesis markers.
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26
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Chen Y, Cen L, Guo R, Huang S, Chen D. Roles and mechanisms of phosphoglycerate kinase 1 in cancer. Bull Cancer 2022; 109:1298-1307. [DOI: 10.1016/j.bulcan.2022.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 07/06/2022] [Accepted: 07/18/2022] [Indexed: 12/08/2022]
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27
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Zhang L, Chang N, Liu J, Liu Z, Wu Y, Sui L, Chen W. Reprogramming lipid metabolism as potential strategy for hematological malignancy therapy. Front Oncol 2022; 12:987499. [PMID: 36106108 PMCID: PMC9465383 DOI: 10.3389/fonc.2022.987499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 08/01/2022] [Indexed: 11/13/2022] Open
Abstract
Hematological malignancies are one of the most lethal illnesses that seriously threaten human life and health. Lipids are important constituents of various biological membranes and substances for energy storage and cell signaling. Furthermore, lipids are critical in the normal physiological activities of cells. In the process of the lethal transformation of hematological malignancies, lipid metabolism reprogramming meets the material and energy requirements of rapidly proliferating and dividing tumor cells. A large number of studies have shown that dysregulated lipid metabolism, commonly occurs in hematological malignancies, mediating the proliferation, growth, migration, invasion, apoptosis, drug resistance and immune escape of tumor cells. Targeting the lipid metabolism pathway of hematological malignancies has become an effective therapeutic approach. This article reviews the oncogenic mechanisms of lipid metabolism reprogramming in hematological malignancies, including fatty acid, cholesterol and phospholipid metabolism, thereby offering an insight into targeting lipid metabolism in the treatment of hematological malignancies.
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Affiliation(s)
- Leqiang Zhang
- School of Engineering Medicine, Beihang University, Beijing, China
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China
- Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
| | - Ning Chang
- Peking University Cancer Hospital, Beijing, China
| | - Jia Liu
- School of Engineering Medicine, Beihang University, Beijing, China
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China
- Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
| | - Zhuojun Liu
- School of Engineering Medicine, Beihang University, Beijing, China
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China
- Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
| | - Yajin Wu
- School of Engineering Medicine, Beihang University, Beijing, China
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China
- Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
| | - Linlin Sui
- Core Lab Glycobiol & Glycoengn, College of Basic Medical Sciences, Dalian Medical University, Dalian, China
- *Correspondence: Linlin Sui, ; Wei Chen,
| | - Wei Chen
- School of Engineering Medicine, Beihang University, Beijing, China
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China
- Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
- *Correspondence: Linlin Sui, ; Wei Chen,
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28
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Onwudiwe K, Burchett AA, Datta M. Mechanical and metabolic interplay in the brain metastatic microenvironment. Front Oncol 2022; 12:932285. [PMID: 36059679 PMCID: PMC9436395 DOI: 10.3389/fonc.2022.932285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 07/26/2022] [Indexed: 11/13/2022] Open
Abstract
In this Perspective, we provide our insights and opinions about the contribution—and potential co-regulation—of mechanics and metabolism in incurable breast cancer brain metastasis. Altered metabolic activity can affect cancer metastasis as high glucose supply and demand in the brain microenvironment favors aerobic glycolysis. Similarly, the altered mechanical properties of disseminating cancer cells facilitate migration to and metastatic seeding of the brain, where local metabolites support their progression. Cancer cells in the brain and the brain tumor microenvironment often possess opposing mechanical and metabolic properties compared to extracranial cancer cells and their microenvironment, which inhibit the ease of extravasation and metastasis of these cells outside the central nervous system. We posit that the brain provides a metabolic microenvironment that mechanically reinforces the cellular structure of cancer cells and supports their metastatic growth while restricting their spread from the brain to external organs.
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29
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m6A RNA methylation-mediated NDUFA4 promotes cell proliferation and metabolism in gastric cancer. Cell Death Dis 2022; 13:715. [PMID: 35977935 PMCID: PMC9385701 DOI: 10.1038/s41419-022-05132-w] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 07/22/2022] [Accepted: 07/25/2022] [Indexed: 01/21/2023]
Abstract
Gastric cancer (GC) is a malignancy with poor prognosis. NDUFA4 is reported to correlate with the progression of GC. However, its underlying mechanism in GC is unknown. Our study was to reveal the pathogenic mechanism of NDUFA4 in GC. NDUFA4 expression was explored in single-cell and bulk RNA-seq data as well as GC tissue microarray. Mitochondrial respiration and glycolysis were estimated by oxygen consumption rate and extracellular acidification rate, respectively. The interaction between NDUFA4 and METTL3 was validated by RNA immunoprecipitation. Flow cytometry was used to estimate cell cycle, apoptosis and mitochondrial activities. NDUFA4 was highly expressed in GC and its high expression indicated a poor prognosis. The knockdown of NDUFA4 could reduce cell proliferation and inhibit tumor growth. Meanwhile, NDUFA4 could promote glycolytic and oxidative metabolism in GC cells, whereas the inhibition of glycolysis suppressed the proliferation and tumor growth of GC. Besides, NDUFA4 inhibited ROS level and promoted MMP level in GC cells, whereas the inhibition of mitochondrial fission could reverse NDUFA4-induced glycolytic and oxidative metabolism and tumor growth of GC. Additionally, METTL3 could increase the m6A level of NDUFA4 mRNA via the m6A reader IGF2BP1 to promote NDUFA4 expression in GC cells. Our study revealed that NDUFA4 was increased by m6A methylation and could promote GC development via enhancing cell glycolysis and mitochondrial fission. NDUFA4 was a potential target for GC treatment.
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Augmenting apoptosis-mediated anticancer activity of lactoperoxidase and lactoferrin by nanocombination with copper and iron hybrid nanometals. Sci Rep 2022; 12:13153. [PMID: 35915221 PMCID: PMC9343395 DOI: 10.1038/s41598-022-17357-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 07/25/2022] [Indexed: 12/02/2022] Open
Abstract
There is an urgent need in the medicinal fields to discover biocompatible nanoformulations with low cytotoxicity, which provide new strategies for promising therapies for several types of tumors. Bovine lactoperoxidase (LP) and lactoferrin (LF) have recently attracted attention in medicine for their antitumor activities with recognized safety pattern. Both LP and LF are suitable proteins to be coated or adsorbed to Cu and Fe nanometals for developing stable nanoformulations that boost immunity and strong anticancer effects. New nanometals of Cu and Fe NPs embedded in LP and LF forming novel nanocombinations of LP-CNPs and LF-FNPs had a spherical shape with an average nanosize of about 21 nm. The combination of LP-CNPs and LF-FNPs significantly exhibited the highest growth inhibitory efficacy, in terms of effectively lowering the half-maximal inhibitory concentration (IC50) values, against Caco-2, HepG2 and MCF7 cells comparing to nanometals, LP, LF and individual nanoproteins (LP-CNPs or LF-FNPs). The highest apoptotic effect of this nanocombination (LP-CNPs and LF-FNPs) was confirmed by the highest percentages of annexin-stained apoptotic cells and G0 population with the strongest alteration in the expression of two well-characterized apoptosis guards (p53 and Bcl-2) and the maximum suppression in the proliferation marker (Ki-67). Also, the in silico analysis predicted that LP-CNPs and LF-FNPs enhanced AMP-activated protein kinase (AMPK, p53 activator) activity and inhibited cancer migration-related proteases (cathepsin B and matrix metalloproteinase (MMP)-9). Our results offer for the first time that these novel nanocombinations of LP and LF were superior in their selectivity and apoptosis-mediating anticancer activity to Cu and Fe nanometals as well as the free form of these proteins or their individual nanoforms.
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Mikolajczyk A, Khosrawipour V, Lau H, Li S, Migdal P, Labbé MK, Kielan W, Nicpon J, Stieglitz S, Khosrawipour T. Exploring the potential of taurolidine in inducing mobilization and detachment of colon cancer cells: a preliminary in-vitro study. BMC Pharmacol Toxicol 2022; 23:38. [PMID: 35698168 PMCID: PMC9195453 DOI: 10.1186/s40360-022-00572-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 05/20/2022] [Indexed: 11/18/2022] Open
Abstract
Background Recently, taurolidine has been intensively studied on a variety of in-vitro cancer cell-lines and first data exhibit encouraging antitumoral effects. While the clinical use of taurolidine is considered, some studies with in-vivo experiments contradict this beneficial effect and even indicate advanced cancer growth. The aim of this study is to further investigate this paradox in-vivo effect by taurolidine and closely analyze the interaction of cancer cells with the surrounding environment following taurolidine exposure. Methods HT-29 (ATCC® HTB-38™) cells were treated with taurolidine at different concentrations and oxaliplatin using an in-vitro model. Morphological changes with respect to increasing taurolidine dosage were visualized and monitored using electron microscopy. Cytotoxicity of the agents as well as extent of cellular detachment by mechanical stress was measured for each substance using a colorimetric MTS assay. Results Both taurolidine and oxaliplatin exhibit cell toxicity on colon cancer cells. Taurolidine reshapes colon cancer cells from round into spheric cells and further induces cluster formation. When exposed to mechanical stress, taurolidine significantly enhances detachment of adherent colon carcinoma cells compared to the control (p < 0.05) and the oxaliplatin group (p < 0.05). This effect is dose dependent. Conclusions Beside its cytotoxic effects, taurolidine could also change mechanical interactions of cancer cells with their environment. Local cancer cell conglomerates could be mechanically mobilized and may cause metastatic growth further downstream. The significance of changes in cellular morphology caused by taurolidine as well as its interaction with the microenvironment must be further addressed in clinical cancer therapies. Further clinical studies are needed to evaluate both the safety and efficacy of taurolidine for the treatment of peritoneal surface malignancies.
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Affiliation(s)
- Agata Mikolajczyk
- Department of Biochemistry and Molecular Biology, Wroclaw University of Environmental and Life Sciences, 50-375, Wroclaw, Wroclaw, Poland
| | - Veria Khosrawipour
- 2nd Department of General Surgery and Surgical Oncology, Wroclaw Medical University, 50-556, Wroclaw, Wroclaw, Poland.,Department of Surgery, University of California Irvine (UCI), Orange, CA, 92868, USA
| | - Hien Lau
- Department of Surgery, University of California Irvine (UCI), Orange, CA, 92868, USA
| | - Shiri Li
- Department of Surgery, Weill Cornell Medical College New York Presbyterian Hospital, New York, 10065, USA
| | - Pawel Migdal
- Department of Environment, Hygiene and Animal Welfare, Wroclaw University of Environmental and Life Sciences, 50-375, Wroclaw, Wroclaw, Poland
| | - Maya Karine Labbé
- School of Dentistry, Wroclaw Medical University, 50-367, Wroclaw, Poland
| | - Wojciech Kielan
- 2nd Department of General Surgery and Surgical Oncology, Wroclaw Medical University, 50-556, Wroclaw, Wroclaw, Poland
| | - Jakub Nicpon
- Department of Surgery, Faculty of Veterinary Sciences, Wroclaw University of Environmental and Life Sciences, 50-375, Wroclaw, Wroclaw, Poland
| | - Sven Stieglitz
- Department Pulmonary Medicine, Petrus-Hospital Wuppertal, University of Witten-Herdecke, 42283, Wuppertal, Wuppertal, Germany
| | - Tanja Khosrawipour
- Department of Surgery (A), University-Hospital Düsseldorf, Moorenstrasse 5, 40225, Düsseldorf, Düsseldorf, Germany. .,Medical faculty, Heinrich-Heine University Düsseldorf, Düsseldorf, Germany.
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Díaz-Valdivia N, Simón L, Díaz J, Martinez-Meza S, Contreras P, Burgos-Ravanal R, Pérez VI, Frei B, Leyton L, Quest AFG. Mitochondrial Dysfunction and the Glycolytic Switch Induced by Caveolin-1 Phosphorylation Promote Cancer Cell Migration, Invasion, and Metastasis. Cancers (Basel) 2022; 14:cancers14122862. [PMID: 35740528 PMCID: PMC9221213 DOI: 10.3390/cancers14122862] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 05/06/2022] [Accepted: 05/09/2022] [Indexed: 11/21/2022] Open
Abstract
Simple Summary Caveolin-1 (CAV1) is a membrane protein that has been attributed a dual role in cancer, acting at early stages as a tumor suppressor and in later stages of the disease as a promoter of metastasis. In the latter case, enhanced expression of CAV1 favors the malignant phenotype and correlates with a poorer prognosis of the patients. Bearing in mind that the reprogramming of energy metabolism is required in cancer cells to meet both the bioenergetic and biosynthetic needs to sustain increased proliferation, migration, and invasion, we evaluated the metabolism of metastatic cells expressing or not CAV1. In this study, we show that the expression of CAV1 promotes in cancer cells a metabolic switch to an aerobic, glycolytic phenotype by blocking mitochondrial respiration. Abstract Cancer cells often display impaired mitochondrial function, reduced oxidative phosphorylation, and augmented aerobic glycolysis (Warburg effect) to fulfill their bioenergetic and biosynthetic needs. Caveolin-1 (CAV1) is a scaffolding protein that promotes cancer cell migration, invasion, and metastasis in a manner dependent on CAV1 phosphorylation on tyrosine-14 (pY14). Here, we show that CAV1 expression increased glycolysis rates, while mitochondrial respiration was reduced by inhibition of the mitochondrial complex IV. These effects correlated with increased reactive oxygen species (ROS) levels that favored CAV1-induced migration and invasion. Interestingly, pY14-CAV1 promoted the metabolic switch associated with increased migration/invasion and augmented ROS-inhibited PTP1B, a phosphatase that controls pY14 levels. Finally, the glycolysis inhibitor 2-deoxy-D-glucose reduced CAV1-enhanced migration in vitro and metastasis in vivo of murine melanoma cells. In conclusion, CAV1 promotes the Warburg effect and ROS production, which inhibits PTP1B to augment CAV1 phosphorylation on tyrosine-14, thereby increasing the metastatic potential of cancer cells.
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Affiliation(s)
- Natalia Díaz-Valdivia
- Cellular Communication Laboratory, Center for Studies on Exercise, Metabolism and Cancer (CEMC), Program of Cell and Molecular Biology, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile; (N.D.-V.); (L.S.); (J.D.); (S.M.-M.); (P.C.); (R.B.-R.)
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile
| | - Layla Simón
- Cellular Communication Laboratory, Center for Studies on Exercise, Metabolism and Cancer (CEMC), Program of Cell and Molecular Biology, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile; (N.D.-V.); (L.S.); (J.D.); (S.M.-M.); (P.C.); (R.B.-R.)
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile
| | - Jorge Díaz
- Cellular Communication Laboratory, Center for Studies on Exercise, Metabolism and Cancer (CEMC), Program of Cell and Molecular Biology, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile; (N.D.-V.); (L.S.); (J.D.); (S.M.-M.); (P.C.); (R.B.-R.)
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile
| | - Samuel Martinez-Meza
- Cellular Communication Laboratory, Center for Studies on Exercise, Metabolism and Cancer (CEMC), Program of Cell and Molecular Biology, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile; (N.D.-V.); (L.S.); (J.D.); (S.M.-M.); (P.C.); (R.B.-R.)
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile
| | - Pamela Contreras
- Cellular Communication Laboratory, Center for Studies on Exercise, Metabolism and Cancer (CEMC), Program of Cell and Molecular Biology, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile; (N.D.-V.); (L.S.); (J.D.); (S.M.-M.); (P.C.); (R.B.-R.)
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile
| | - Renato Burgos-Ravanal
- Cellular Communication Laboratory, Center for Studies on Exercise, Metabolism and Cancer (CEMC), Program of Cell and Molecular Biology, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile; (N.D.-V.); (L.S.); (J.D.); (S.M.-M.); (P.C.); (R.B.-R.)
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile
| | - Viviana I. Pérez
- Linus Pauling Institute, Department of Biochemistry and Biophysics, Oregon State University, Corvallis, OR 97331, USA; (V.I.P.); (B.F.)
| | - Balz Frei
- Linus Pauling Institute, Department of Biochemistry and Biophysics, Oregon State University, Corvallis, OR 97331, USA; (V.I.P.); (B.F.)
| | - Lisette Leyton
- Cellular Communication Laboratory, Center for Studies on Exercise, Metabolism and Cancer (CEMC), Program of Cell and Molecular Biology, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile; (N.D.-V.); (L.S.); (J.D.); (S.M.-M.); (P.C.); (R.B.-R.)
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile
- Correspondence: (L.L.); (A.F.G.Q.)
| | - Andrew F. G. Quest
- Cellular Communication Laboratory, Center for Studies on Exercise, Metabolism and Cancer (CEMC), Program of Cell and Molecular Biology, Institute of Biomedical Sciences (ICBM), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile; (N.D.-V.); (L.S.); (J.D.); (S.M.-M.); (P.C.); (R.B.-R.)
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile
- Correspondence: (L.L.); (A.F.G.Q.)
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Bandopadhyay S, Prasad P, Ray U, Das Ghosh D, Roy SS. SIRT6 promotes mitochondrial fission and subsequent cellular invasion in ovarian cancer. FEBS Open Bio 2022; 12:1657-1676. [PMID: 35686673 PMCID: PMC9433826 DOI: 10.1002/2211-5463.13452] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 05/31/2022] [Indexed: 11/11/2022] Open
Abstract
Ovarian cancer ranks fifth in terms of cancer mortality in women due to lack of early diagnosis and poor clinical management. Characteristics like high cellular proliferation, EMT and metabolic alterations contribute to oncogenicity. Cancer, being a "metabolic disorder," is governed by various key regulatory factors like metabolic enzymes, oncogenes, and tumor suppressors. Sirtuins (SIRT1-SIRT7) belong to the group of NAD+ deacetylase and ADP-ribosylation enzymes that function as NAD+ sensors and metabolic regulators. Among sirtuin orthologs, SIRT6 emerges as an important oncogenic player, although its possible mechanistic involvement in ovarian cancer advancement is still elusive. Our data indicated a higher expression of SIRT6 in ovarian cancer tissues compared with the non-malignant ovarian tissue. Further, we observed that overexpression of SIRT6 enhances glycolysis and oxidative phosphorylation in ovarian cancer cells. The energy derived from these processes facilitates migration and invasion through invadopodia formation by reorganization of actin fibers. Mechanistically, SIRT6 has been shown to promote ERK1/2-driven activatory phosphorylation of DRP1 at serine-616, which has an obligatory role in inducing mitochondrial fission. These fragmented mitochondria facilitate cell movement important for metastases. siRNA-mediated downregulation of SIRT6 was found to decrease cellular invasion through compromised mitochondrial fragmentation and subsequent reduction in stress fiber formation in ovarian cancer cells. Thus, the present report establishes the impact of SIRT6 in the regulation of morphological and functional aspects of mitochondria that modulates invasion in ovarian cancer cells.
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Affiliation(s)
- Shreya Bandopadhyay
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Parash Prasad
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Upasana Ray
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Damayanti Das Ghosh
- Basic and Translational Research, Saroj Gupta Cancer Centre and Research Institute, Kolkata, India
| | - Sib Sankar Roy
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
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Lim YC, Jensen KE, Aguilar-Morante D, Vardouli L, Vitting-Seerup K, Gimple RC, Wu Q, Pedersen H, Elbaek KJ, Gromova I, Ihnatko R, Kristensen BW, Petersen JK, Skjoth-Rasmussen J, Flavahan W, Rich JN, Hamerlik P. Non-metabolic functions of phosphofructokinase-1 orchestrate tumor cellular invasion and genome maintenance under bevacizumab therapy. Neuro Oncol 2022; 25:248-260. [PMID: 35608632 PMCID: PMC9925708 DOI: 10.1093/neuonc/noac135] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Glioblastoma (GBM) is a highly lethal malignancy for which neoangiogenesis serves as a defining hallmark. The anti-VEGF antibody, bevacizumab, has been approved for the treatment of recurrent GBM, but resistance is universal. METHODS We analyzed expression data of GBM patients treated with bevacizumab to discover potential resistance mechanisms. Patient-derived xenografts (PDXs) and cultures were interrogated for effects of phosphofructokinase-1, muscle isoform (PFKM) loss on tumor cell motility, migration, and invasion through genetic and pharmacologic targeting. RESULTS We identified PFKM as a driver of bevacizumab resistance. PFKM functions dichotomize based on subcellular location: cytosolic PFKM interacted with KIF11, a tubular motor protein, to promote tumor invasion, whereas nuclear PFKM safeguarded genomic stability of tumor cells through interaction with NBS1. Leveraging differential transcriptional profiling, bupivacaine phenocopied genetic targeting of PFKM, and enhanced efficacy of bevacizumab in preclinical GBM models in vivo. CONCLUSION PFKM drives novel molecular pathways in GBM, offering a translational path to a novel therapeutic paradigm.
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Affiliation(s)
| | | | | | | | - Kristoffer Vitting-Seerup
- Danish Cancer Society, Denmark,Department of Health Technology, Danish Technical University, Denmark
| | - Ryan C Gimple
- Department of Medicine, Division of Regenerative Medicine, University of California San Diego, La Jolla, CA, USA
| | - Qiulian Wu
- Department of Medicine, Division of Regenerative Medicine, University of California San Diego, La Jolla, CA, USA
| | | | | | | | - Robert Ihnatko
- Institute of Pathology, University Medical Center, Goettingen University, Germany
| | | | - Jeanette K Petersen
- Department of Pathology, Odense University Hospital, Denmark,Department of Clinical Research, University of Southern Denmark, Denmark
| | | | - William Flavahan
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Jeremy N Rich
- Corresponding Author: Jeremy Rich, MD, MHS, MBA, UPMC Cancer Pavilion, 5150 Centre Avenue, 5th Floor Pittsburgh, PA 15232; Tel: 4126233364 ()
| | - Petra Hamerlik
- Corresponding Author: Petra Hamerlik, MSc, PhD, Brain Tumor Biology, Danish Cancer Society Research Center, Strandboulevarden 49, 2100 Copenhagen, Denmark; Tel: 35257413 ()
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Nicolas GA, Sudarsa IW, Adiputra PAT, Wihandani DM, Supadmanaba IGP. Relationship between Monocarboxylate Transporter-4 Expression and Breast Cancer Clinicopathology and Subtype in Sanglah General Hospital, Denpasar, Indonesia. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.6934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Based on the global cancer observatory (GLOBOCAN) data, in 2018, there were 18.1 million new breast cancer cases. Breast cancer is the second-most common malignancy after lung cancer, which contributed to 11.6% of all new cancer cases in 2018. Breast cancer is the second-leading cause of death in women in developing countries. The activity of Warburg and reverse Warburg effects on breast cancer is reflected by the expression patterns of two molecules, namely caveolin-1 and monocarboxylate transporter-4 (MCT-4). MCT-4 is a transmembrane transport protein that functions in the transport of lactate from the cytoplasm to the intercellular fluid.
METHODS: This is a cross-sectional analytical study to determine the relationship between MCT-4 expression and breast cancer clinicopathology and subtypes. The study was conducted between April and May of 2020 with 62 breast cancer patients as samples in Sanglah General Hospital, Denpasar. Analysis was done with SPSS 25.
RESULTS: A logistic regression analysis was performed to analyze the relationship between the dependent variable (MCT-4) and covariates (stage, grade, and subtype). Of the three variables that were significantly associated with MCT-4 expression, only clinical stage and subtype (luminal and non-luminal) remained independently associated with MCT-4 expression. Analysis on the clinical stage and subtype variables showed an adjusted OR of 4.727 (p = 0.047; 95% CI: 1.109–21.922) and 17.850 (p = 0.009; 95% CI: 2.069–154.003), respectively. This suggests that MCT-4 has a significant association with subtype and clinical stage which increases the risk of progression of the cancer stage as well as the risk of developing a more malignant (non-luminal) subtype.
CONCLUSION: High MCT-4 expression was significantly associated with malignant subtypes, high histological-grade cancer, and an advanced breast cancer.
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Vilchez Mercedes SA, Bocci F, Ahmed M, Eder I, Zhu N, Levine H, Onuchic JN, Jolly MK, Wong PK. Nrf2 Modulates the Hybrid Epithelial/Mesenchymal Phenotype and Notch Signaling During Collective Cancer Migration. Front Mol Biosci 2022; 9:807324. [PMID: 35480877 PMCID: PMC9037689 DOI: 10.3389/fmolb.2022.807324] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 03/03/2022] [Indexed: 12/12/2022] Open
Abstract
Hybrid epithelial/mesenchymal cells (E/M) are key players in aggressive cancer metastasis. It remains a challenge to understand how these cell states, which are mostly non-existent in healthy tissue, become stable phenotypes participating in collective cancer migration. The transcription factor Nrf2, which is associated with tumor progression and resistance to therapy, appears to be central to this process. Here, using a combination of immunocytochemistry, single cell biosensors, and computational modeling, we show that Nrf2 functions as a phenotypic stability factor for hybrid E/M cells by inhibiting a complete epithelial-mesenchymal transition (EMT) during collective cancer migration. We also demonstrate that Nrf2 and EMT signaling are spatially coordinated near the leading edge. In particular, computational analysis of an Nrf2-EMT-Notch network and experimental modulation of Nrf2 by pharmacological treatment or CRISPR/Cas9 gene editing reveal that Nrf2 stabilizes a hybrid E/M phenotype which is maximally observed in the interior region immediately behind the leading edge. We further demonstrate that the Nrf2-EMT-Notch network enhances Dll4 and Jagged1 expression at the leading edge, which correlates with the formation of leader cells and protruding tips. Altogether, our results provide direct evidence that Nrf2 acts as a phenotypic stability factor in restricting complete EMT and plays an important role in coordinating collective cancer migration.
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Affiliation(s)
- Samuel A. Vilchez Mercedes
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, United States
| | - Federico Bocci
- Center for Theoretical Biological Physics, Rice University, Houston, TX, United States
| | - Mona Ahmed
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, United States
| | - Ian Eder
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, United States
| | - Ninghao Zhu
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, United States
| | - Herbert Levine
- Center for Theoretical Biological Physics, Department of Physics and Department of Bioengineering, Northeastern University, Boston, MA, United States
- *Correspondence: Herbert Levine, ; José N. Onuchic, ; Mohit Kumar Jolly, ; Pak Kin Wong,
| | - José N. Onuchic
- Center for Theoretical Biological Physics, Rice University, Houston, TX, United States
- Department of Physics and Astronomy, Department of Chemistry and Department of Biosciences, Rice University, Houston, TX, United States
- *Correspondence: Herbert Levine, ; José N. Onuchic, ; Mohit Kumar Jolly, ; Pak Kin Wong,
| | - Mohit Kumar Jolly
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bangalore, India
- *Correspondence: Herbert Levine, ; José N. Onuchic, ; Mohit Kumar Jolly, ; Pak Kin Wong,
| | - Pak Kin Wong
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, United States
- Department of Mechanical Engineering and Department of Surgery, The Pennsylvania State University, University Park, PA, United States
- *Correspondence: Herbert Levine, ; José N. Onuchic, ; Mohit Kumar Jolly, ; Pak Kin Wong,
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Metabolomic Pathway Activity with Genomic Single-Nucleotide Polymorphisms Associated with Colorectal Cancer Recurrence and 5-Year Overall Survival. J Gastrointest Cancer 2022; 54:247-258. [PMID: 35239102 DOI: 10.1007/s12029-022-00813-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE Metabolomic analysis in colorectal cancer (CRC) is an emerging research area with both prognostic and therapeutic targeting potential. We aimed to identify metabolomic pathway activity prognostic for CRC recurrence and overall survival and cross-reference such metabolomic data with prognostic genomic single-nucleotide polymorphisms (SNPs). METHODS A systematic search of PubMed, Embase and Cochrane Library was performed for studies reporting prognostic metabolomic pathway activity in CRC in keeping with PRISMA guidelines. The QUADOMICS tool was used to assess study quality. MetaboAnalyst software (version4.0) was used to map metabolites that were associated with recurrence and survival in CRC to recognise metabolic pathways and identify genomic SNPs associated with CRC prognosis, referencing the following databases: Human Metabolome Database (HMDB), the Small Molecule Pathway Database (SMPDB), PubChem and Kyoto Encyclopaedia of Genes and Genomes (KEGG) Pathway Database. RESULTS Nine studies met the inclusion criteria, reporting on 1117 patients. Increased metabolic activity in the urea cycle (p = 0.002, FDR = 0.198), ammonia recycling (p = 0.004, FDR = 0.359) and glycine and serine metabolism (p = 0.004, FDR = 0.374) was prognostic of CRC recurrence. Increased activity in aspartate metabolism (p < 0.001, FDR = 0.079) and ammonia recycling (p = 0.004, FDR = 0.345) was prognostic of survival. Eight resulting SNPs were prognostic for CRC recurrence (rs2194980, rs1392880, rs2567397, rs715, rs169712, rs2300701, rs313408, rs7018169) and three for survival (rs2194980, rs169712, rs12106698) of which two overlapped with recurrence (rs2194980, rs169712). CONCLUSIONS With a caveat on study heterogeneity, specific metabolites and metabolic pathway activity appear evident in the setting of poor prognostic colorectal cancers and such metabolic signatures are associated with specific genomic SNPs.
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Miripour ZS, Abbasvandi F, Aghaee P, NajafiKhoshnoo S, Faramarzpour M, Mohaghegh P, Hoseinpour P, Namdar N, Amiri MH, Ghafari H, Zareie S, Shojaeian F, Sanati H, Mapar M, Sadeghian N, Akbari ME, Khayamian MA, Abdolahad M. Electrochemical tracing of hypoxia glycolysis by carbon nanotube sensors, a new hallmark for intraoperative detection of suspicious margins to breast neoplasia. Bioeng Transl Med 2022; 7:e10236. [PMID: 35079624 PMCID: PMC8780057 DOI: 10.1002/btm2.10236] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 05/18/2021] [Indexed: 12/03/2022] Open
Abstract
For most people, the first step in treatment is to take out the tumor (surgery), so precise and fast diagnosis of any sign of high-risk and neoplastic cells, especially in surgical cavity margins, is significant. The frozen pathology method is the conventional standard of intraoperative diagnosis, but the low number of slides prepared from non-fixed tissues prevents us from achieving a perfect diagnosis. Although many improvements in intraoperative margin detection were achieved, still real-time detection of neoplastic lesions is crucial to improving diagnostic quality. Functionalized carbon nanotubes grown on the electrode needles lively and selectively determine the H2O2 released from cancer/atypical cells through reverse Warburg effect and hypoxia assisted glycolysis pathways in a quantitative electrochemical manner. The study was carried out on cell lines, 57 in vivo mice models with breast cancer, and 258 fresh in vitro samples of breast cancer tumors. A real-time electrotechnical system, named cancer diagnostic probe (CDP) (US Patent Pub. No.: US 2018/02991 A1, US 2021/0007638 A1, and US 2021/0022650 A1 [publications], and US 10,786,188 B1 [granted]), has been developed to find pre-neoplastic/neoplastic cells in vivo in a quantitative electrochemical manner by tracing hypoxia glycolysis byproducts. Matched pathological evaluations with response peaks of CDP were found based on the presence of neoplasia (from atypia to invasive carcinoma) in live breast tissues. The ability of CDP to find neoplastic lesions in mice models in vivo and fresh breast tumors in vitro was verified with sensitivity and specificity of 95% and 97%, respectively. The system may help a surgeon assistant system for usage in the operating room after passing many trials and standard examinations in the future.
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Affiliation(s)
- Zohreh Sadat Miripour
- Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
- Nano Electronic Center of Excellence, Thin Film and Nanoelectronics Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
| | - Fereshteh Abbasvandi
- ATMP DepartmentBreast Cancer Research Center, Motamed Cancer Institute, ACECRTehranIran
| | - Parisa Aghaee
- Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
- Nano Electronic Center of Excellence, Thin Film and Nanoelectronics Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
| | - Sahar NajafiKhoshnoo
- Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
| | - Mahsa Faramarzpour
- Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
- Nano Electronic Center of Excellence, Thin Film and Nanoelectronics Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
| | - Pooneh Mohaghegh
- Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
- Nano Electronic Center of Excellence, Thin Film and Nanoelectronics Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
| | | | - Naser Namdar
- Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
- Nano Electronic Center of Excellence, Thin Film and Nanoelectronics Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
| | - Morteza Hassanpour Amiri
- Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
- Nano Electronic Center of Excellence, Thin Film and Nanoelectronics Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
| | - Hadi Ghafari
- Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
| | - Sarah Zareie
- Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
- Nano Electronic Center of Excellence, Thin Film and Nanoelectronics Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
| | - Fatemeh Shojaeian
- Cancer Research CenterShahid Beheshti University of Medical SciencesTehranIran
| | - Hassan Sanati
- Integrative Oncology DepartmentBreast Cancer Research Center, Motamed Cancer Institute, ACECRTehranIran
| | - Mahna Mapar
- Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
| | - Nastaran Sadeghian
- ATMP DepartmentBreast Cancer Research Center, Motamed Cancer Institute, ACECRTehranIran
| | | | - Mohammad Ali Khayamian
- Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
- Nano Electronic Center of Excellence, Thin Film and Nanoelectronics Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
| | - Mohammad Abdolahad
- Nano Bio Electronic Devices Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
- Nano Electronic Center of Excellence, Thin Film and Nanoelectronics Lab, School of Electrical and Computer Engineering, College of EngineeringUniversity of TehranTehranIran
- Cancer Institute, Imam Khomeini HospitalTehran University of Medical SciencesTehranIran
- UT&TUMS Cancer Electrotechnique Research CenterYAS Hospital, Tehran University of Medical SciencesTehranIran
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Ren Z, Niu Y, Fan B, Zhang A. Upregulation of homeobox D10 expression suppresses invasion and migration of clear cell renal cell carcinoma through targeting of E-cadherin. Mol Biol Rep 2021; 49:1837-1846. [PMID: 34825321 PMCID: PMC8863706 DOI: 10.1007/s11033-021-06993-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 11/19/2021] [Indexed: 11/25/2022]
Abstract
Background Clear cell renal cell carcinoma (CCRCC) is one of the most common types of renal cell carcinoma. Accumulating evidence indicates that homeobox D10 (HOXD10) acts as a tumor suppressor or oncogene in various carcinomas. However, the regulation and potential mechanisms of HOXD10 in CCRCC remain largely unknown. Purpose To explore the effect and potential mechanism of HOXD10 on the invasion and migration of CCRCC cells. Methods The expression of HOXD10, E-cadherin and other epithelial mesenchymal transition (EMT)-related proteins was assessed by reverse transcription-quantitative real-time PCR (qRT-PCR) and Western blots. A series of functional assays were performed in RCC cell lines to explore the function of HOXD10 in CCRCC progression. Bioinformatics analysis, ChIP assays, and dual luciferase reporter assays were utilized to identify the interaction between HOXD10 and E-cadherin. Results Low expression of HOXD10 and E-cadherin was observed in CCRCC tissues and ACHN and 786-O cells. Downregulation of HOXD10 expression was correlated with the TNM stage of CCRCC patients. Functional experiments demonstrated that malignant biological ability was significantly inhibited by HOXD10 overexpression in RCC cells. Moreover, E-cadherin was a potential target gene of HOXD10, as evidenced by a series of assays. In addition, overexpression of HOXD10 inhibited the progression of CCRCC by regulating the expression of E-cadherin, vimentin, and β-catenin in vitro. Conclusion HOXD10 acts as a tumor suppressor and suppresses invasion and migration of CCRCC cells by regulating E-cadherin and EMT processes. Thus, targeting HOXD10 may be a therapeutic strategy for CCRCC treatment. Supplementary Information The online version contains supplementary material available at 10.1007/s11033-021-06993-8.
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Affiliation(s)
- Zongtao Ren
- Department of Urology, The Fourth Hospital of Hebei Medical University, No. 12 Jian-Kang Road, Shijiazhuang, 050011, Hebei Province, China
| | - Yunfeng Niu
- Laboratory of Pathology, Hebei Cancer Institute, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Bo Fan
- Department of Urology, The Fourth Hospital of Hebei Medical University, No. 12 Jian-Kang Road, Shijiazhuang, 050011, Hebei Province, China
| | - Aili Zhang
- Department of Urology, The Fourth Hospital of Hebei Medical University, No. 12 Jian-Kang Road, Shijiazhuang, 050011, Hebei Province, China.
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Kořánová T, Dvořáček L, Grebeňová D, Röselová P, Obr A, Kuželová K. PAK1 and PAK2 in cell metabolism regulation. J Cell Biochem 2021; 123:375-389. [PMID: 34750857 DOI: 10.1002/jcb.30175] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 10/15/2021] [Accepted: 10/29/2021] [Indexed: 12/23/2022]
Abstract
P21-activated kinases (PAKs) regulate processes associated with cytoskeletal rearrangements, such as cell division, adhesion, and migration. The possible regulatory role of PAKs in cell metabolism has not been well explored, but increasing evidence suggests that a cell metabolic phenotype is related to cell interactions with the microenvironment. We analyzed the impact of PAK inhibition by small molecule inhibitors, small interfering RNA, or gene knockout on the rates of mitochondrial respiration and aerobic glycolysis. Pharmacological inhibition of PAK group I by IPA-3 induced a strong decrease in metabolic rates in human adherent cancer cell lines, leukemia/lymphoma cell lines, and primary leukemia cells. The immediate effect of FRAX597, which inhibits PAK kinase activity, was moderate, indicating that PAK nonkinase functions are essential for cell metabolism. Selective downregulation or deletion of PAK2 was associated with a shift toward oxidative phosphorylation. In contrast, PAK1 knockout resulted in increased glycolysis. However, the overall metabolic capacity was not substantially reduced by PAK1 or PAK2 deletion, possibly due to partial redundancy in PAK1/PAK2 regulatory roles or to activation of other compensatory mechanisms.
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Affiliation(s)
- Tereza Kořánová
- Department of Proteomics, Institute of Hematology and Blood Transfusion, Prague, Czech Republic
| | - Lukáš Dvořáček
- Department of Proteomics, Institute of Hematology and Blood Transfusion, Prague, Czech Republic
| | - Dana Grebeňová
- Department of Proteomics, Institute of Hematology and Blood Transfusion, Prague, Czech Republic
| | - Pavla Röselová
- Department of Proteomics, Institute of Hematology and Blood Transfusion, Prague, Czech Republic
| | - Adam Obr
- Department of Proteomics, Institute of Hematology and Blood Transfusion, Prague, Czech Republic
| | - Kateřina Kuželová
- Department of Proteomics, Institute of Hematology and Blood Transfusion, Prague, Czech Republic
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Kim C, Chen J, Ceresa BP. Chronic arsenic increases cell migration in BEAS-2B cells by increasing cell speed, cell persistence, and cell protrusion length. Exp Cell Res 2021; 408:112852. [PMID: 34599931 DOI: 10.1016/j.yexcr.2021.112852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 09/22/2021] [Accepted: 09/24/2021] [Indexed: 10/20/2022]
Abstract
There is a strong association between arsenic exposure and lung cancer development, however, the mechanism by which arsenic exposure leads to carcinogenesis is not clear. In our previous study, we observed that when BEAS-2B cells are chronically exposed to arsenic, there is an increase in secreted TGFα, as well as an increase in EGFR expression and activity. Further, these changes were broadly accompanied with an increase in cell migration. The overarching goal of this study was to acquire finer resolution of the arsenic-dependent changes in cell migration, as well as to understand the role of increased EGFR expression and activity levels in the underlying mechanisms of cell migration. To do this, we used a combination of biochemical and single cell assays, and observed chronic arsenic treatment enhancing cell migration by increasing cell speed, cell persistence and cell protrusion length. All three parameters were further increased by the addition of TGFα, indicating EGFR activity is sufficient to enhance those aspects of cell migration. In contrast, EGFR activity was necessary for the increase in cell speed, as it was reversed with an EGFR inhibitor, AG1478, but was not necessary to enhance persistence and protrusion length. From these data, we were able to isolate both EGFR-dependent and -independent features of cell migration that were enhanced by chronic arsenic exposure.
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Affiliation(s)
- Christine Kim
- Department of Pharmacology and Toxicology, University of Louisville, USA
| | - Joseph Chen
- Department of Pharmacology and Toxicology, University of Louisville, USA; Department of Bioengineering, University of Louisville, USA
| | - Brian P Ceresa
- Department of Pharmacology and Toxicology, University of Louisville, USA.
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Tripathi D, Kulkarni S. Butein induces intrinsic pathway of apoptosis, vimentin proteolysis, and inhibition of cancer stem cell population in a human papillary thyroid cancer cell line. Toxicol In Vitro 2021; 77:105244. [PMID: 34481015 DOI: 10.1016/j.tiv.2021.105244] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 08/30/2021] [Accepted: 08/31/2021] [Indexed: 01/16/2023]
Abstract
Epithelial-mesenchymal transition (EMT) and cancer stem cells (CSCs) play an essential role in metastasis of papillary thyroid cancer (PTC). Further mesenchymal marker vimentin is linked with metastasis and cancer stem cell generation. Hence, inhibition of EMT and effective elimination of CSCs offers a novel target for the development of new therapeutic agents. The present study observed that at lower concentration, butein, a major bioactive chalcone, significantly inhibits NPA (papillary thyroid cancer cell line) cell migration and reduces extracellular acidification rate (ECAR) an indicator of enhanced glycolysis, required for cell migration. Additionally, at lower concentrations, butein treatment also suppresses vimentin phosphorylation, an essential step in cell migration, proving its potential against cell migration. Phosphorylation of vimentin is crucial in the protection of vimentin from caspase-mediated proteolysis. Interestingly, butein activates caspase-3 for the apoptosis execution at higher concentration; hence, total levels of vimentin were investigated. Butein induces caspase-3 mediated proteolysis of vimentin. Vimentin and glycolysis are essential for maintaining CSCs; therefore, aldeflour assay and side population assay were performed to investigate the effect of butein on CSCs. Our data suggest butein mediates the reduction in CSCs population. Here we report a novel mechanism of butein mediated inhibition of NPA cells migration by suppressing vimentin phosphorylation and its subsequent proteolysis. Collectively our data suggest the potential of butein as an innovative anticancer therapeutic agent for PTC management.
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Affiliation(s)
- Devavrat Tripathi
- Radiation Medicine Centre, Bhabha Atomic Research Centre, c/o TMH Annexe, Parel, Mumbai, India; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, India
| | - Savita Kulkarni
- Radiation Medicine Centre, Bhabha Atomic Research Centre, c/o TMH Annexe, Parel, Mumbai, India; Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, India.
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Shabalina EY, Skorova EY, Chudakova DA, Anikin VB, Reshetov IV, Mynbaev OA, Petersen EV. The matrix-dependent 3D spheroid model of the migration of non-small cell lung cancer: a step towards a rapid automated screening. Front Mol Biosci 2021; 8:610407. [PMID: 34422897 PMCID: PMC8378843 DOI: 10.3389/fmolb.2021.610407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 02/11/2021] [Indexed: 12/03/2022] Open
Abstract
In vitro 3D cell culture systems utilizing multicellular tumor spheroids (MCTS) are widely used in translational oncology, including for studying cell migration and in personalized therapy. However, early stages of cellular migration from MCTS and cross-talk between spheroids are overlooked, which was addressed in the current study. Here, we investigated cell migration from MCTS derived from human non-small cell lung cancer (NSCLC) cell line A549 cultured on different substrates, collagen gel or plastic, at different time points. We found that migration starts at 4–16 h time points after the seeding and its speed is substrate-dependent. We also demonstrated that co-culture of two NSCLC-derived MCTS on collagen gel, but not on plastic, facilitates cell migration compared with single MTCS. This finding should be considered when designing MCTS-based functional assays for personalized therapeutic approach and drug screenings. Overall, our work characterizes the in vitro 3D cell culture model resembling NSCLC cell migration from the clusters of CTCs into surgical wound, and describes microscopy-based tools and approaches for image data analysis with a potential for further automation. These tools and approaches also might be used to predict patterns of CTCs migration based on ex vivo analysis of patient biopsy in a 3D culture system.
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Affiliation(s)
- Evgenya Y Shabalina
- Moscow Institute of Physics and Technology, Institutskiy Pereulok, Dolgoprudny, Russia
| | - Ekaterina Yu Skorova
- Moscow Institute of Physics and Technology, Institutskiy Pereulok, Dolgoprudny, Russia
| | - D A Chudakova
- School of Biological Sciences, University of Auckland, Auckland, New Zealand
| | - V B Anikin
- Brunel University London, Uxbridge, United Kingdom.,First Moscow State Medical University, Moscow, Russia
| | - I V Reshetov
- Moscow Institute of Physics and Technology, Institutskiy Pereulok, Dolgoprudny, Russia.,First Moscow State Medical University, Moscow, Russia
| | - O A Mynbaev
- Moscow Institute of Physics and Technology, Institutskiy Pereulok, Dolgoprudny, Russia
| | - E V Petersen
- Moscow Institute of Physics and Technology, Institutskiy Pereulok, Dolgoprudny, Russia
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Kim CJ, Terado T, Tambe Y, Mukaisho KI, Kageyama S, Kawauchi A, Inoue H. Cryptotanshinone, a novel PDK 4 inhibitor, suppresses bladder cancer cell invasiveness via the mTOR/β‑catenin/N‑cadherin axis. Int J Oncol 2021; 59:40. [PMID: 33982789 PMCID: PMC8131085 DOI: 10.3892/ijo.2021.5220] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 04/19/2021] [Indexed: 12/13/2022] Open
Abstract
The phosphorylation of pyruvate dehydrogenase (PDH) by pyruvate dehydrogenase kinase (PDK) 4 inhibits its ability to induce a glycolytic shift. PDK4 expression is upregulated in various types of human cancer. Because PDK4 regulation is critical for metabolic changes in cancer cells, it is an attractive target for cancer therapy given its ability to shift glucose metabolism. It was previously shown that a novel PDK4 inhibitor, cryptotanshinone (CPT), suppressed the three‑dimensional (3D)‑spheroid formation of pancreatic and colorectal cancer cells. In the present study, the effects of CPT on the invasiveness of bladder cancer cells were investigated. CPT significantly suppressed the invasiveness and 3D‑spheroid formation of T24 and J82 bladder cancer cells. CPT also suppressed the phosphorylation of PDH and β‑catenin, as well as the expression of N‑cadherin, which are all critical for inducing epithelial‑mesenchymal transition (EMT). The knockdown of β‑catenin or PDK4 using specific small interfering RNAs suppressed N‑cadherin expression and invasiveness in T24 cells. An mTOR inhibitor also suppressed the phosphorylation of β‑catenin and N‑cadherin expression. Furthermore, CPT injection significantly suppressed pancreatic tumor growth and peritoneal dissemination of highly metastatic SUIT‑2 pancreatic cancer cells in a mouse orthotopic pancreatic cancer model, without evident toxicity. Moreover, immunohistochemistry analyses demonstrated decreased β‑catenin expression in CPT‑treated pancreatic tumors compared with control tumors. Taken together, these results indicate that CPT reduced the invasiveness and metastasis of bladder cancer cells by suppressing EMT via the mTOR/β‑catenin/N‑cadherin pathway.
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Affiliation(s)
- Chul Jang Kim
- Department of Urology, Kohka Public Hospital, Minakuchi-cho, Kohka, Shiga 528-0074, Japan
- Department of Urology, Shiga University of Medical Science, Setatsukinowa-cho, Otsu, Shiga 520-2192, Japan
| | - Tokio Terado
- Department of Stem Cell Biology and Regenerative Medicine, Shiga University of Medical Science, Setatsukinowa-cho, Otsu, Shiga 520-2192, Japan
| | - Yukihiro Tambe
- Division of Microbiology and Infectious Diseases, Shiga University of Medical Science, Setatsukinowa-cho, Otsu, Shiga 520-2192, Japan
| | - Ken-Ichi Mukaisho
- Division of Human Pathology, Shiga University of Medical Science, Setatsukinowa-cho, Otsu, Shiga 520-2192, Japan
| | - Susumu Kageyama
- Department of Urology, Shiga University of Medical Science, Setatsukinowa-cho, Otsu, Shiga 520-2192, Japan
| | - Akihiro Kawauchi
- Department of Urology, Shiga University of Medical Science, Setatsukinowa-cho, Otsu, Shiga 520-2192, Japan
| | - Hirokazu Inoue
- Division of Microbiology and Infectious Diseases, Shiga University of Medical Science, Setatsukinowa-cho, Otsu, Shiga 520-2192, Japan
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Garcia JH, Jain S, Aghi MK. Metabolic Drivers of Invasion in Glioblastoma. Front Cell Dev Biol 2021; 9:683276. [PMID: 34277624 PMCID: PMC8281286 DOI: 10.3389/fcell.2021.683276] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 05/19/2021] [Indexed: 12/02/2022] Open
Abstract
Glioblastoma is a primary malignant brain tumor with a median survival under 2 years. The poor prognosis glioblastoma caries is largely due to cellular invasion, which enables escape from resection, and drives inevitable recurrence. While most studies to date have focused on pathways that enhance the invasiveness of tumor cells in the brain microenvironment as the primary driving forces behind GBM’s ability to invade adjacent tissues, more recent studies have identified a role for adaptations in cellular metabolism in GBM invasion. Metabolic reprogramming allows invasive cells to generate the energy necessary for colonizing surrounding brain tissue and adapt to new microenvironments with unique nutrient and oxygen availability. Historically, enhanced glycolysis, even in the presence of oxygen (the Warburg effect) has dominated glioblastoma research with respect to tumor metabolism. More recent global profiling experiments, however, have identified roles for lipid, amino acid, and nucleotide metabolism in tumor growth and invasion. A thorough understanding of the metabolic traits that define invasive GBM cells may provide novel therapeutic targets for this devastating disease. In this review, we focus on metabolic alterations that have been characterized in glioblastoma, the dynamic nature of tumor metabolism and how it is shaped by interaction with the brain microenvironment, and how metabolic reprogramming generates vulnerabilities that may be ripe for exploitation.
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Affiliation(s)
- Joseph H Garcia
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA, United States
| | - Saket Jain
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA, United States
| | - Manish K Aghi
- Department of Neurological Surgery, University of California, San Francisco, San Francisco, CA, United States
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Kim H, Son S, Ko Y, Lee JE, Kim S, Shin I. YAP, CTGF and Cyr61 are overexpressed in tamoxifen-resistant breast cancer and induce transcriptional repression of ERα. J Cell Sci 2021; 134:269035. [PMID: 34096606 DOI: 10.1242/jcs.256503] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 04/22/2021] [Indexed: 11/20/2022] Open
Abstract
About 70% of breast cancers overexpress estrogen receptor α (ERα, encoded by ESR1). Tamoxifen, a competitive inhibitor of estrogen that binds to ER, has been widely used as a treatment for ER-positive breast cancer. However, 20-30% of breast cancer is resistant to tamoxifen treatment. The mechanisms underlying tamoxifen resistance remain elusive. We found that Yes-associated protein (YAP; also known as YAP1), connective tissue growth factor (CTGF; also known as CCN2) and cysteine-rich angiogenic inducer 61 (Cyr61; also known as CCN1) are overexpressed, while ERα is downregulated in tamoxifen-resistant breast cancer. Inhibition of YAP, CTGF and Cyr61 restored ERα expression and increased sensitivity to tamoxifen. Overexpression of YAP, CTGF, and Cyr61 led to downregulation of ERα and conferred resistance to tamoxifen in ER-positive breast cancer cells. Mechanistically, CTGF and Cyr61 downregulated ERα expression at the transcriptional level by directly binding to the regulatory regions of the ERα-encoding gene, leading to increased tamoxifen resistance. Also, CTGF induced Glut3 (also known as SLC2A3) expression, leading to increased glycolysis, which enhanced cell proliferation and migration in tamoxifen-resistant cells. Together, these results demonstrate a novel role of YAP, CTGF and Cyr61 in tamoxifen resistance and provide a molecular basis for their function in tamoxifen-resistant breast cancer.
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Affiliation(s)
- Hyungjoo Kim
- Department of Life Science, Hanyang University, Seoul 04763, Korea
| | - Seogho Son
- Department of Life Science, Hanyang University, Seoul 04763, Korea
| | - Yunhyo Ko
- Department of Life Science, Hanyang University, Seoul 04763, Korea
| | - Jeong Eon Lee
- Department of Breast Cancer Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea
| | - Sangmin Kim
- Department of Breast Cancer Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea
| | - Incheol Shin
- Department of Life Science, Hanyang University, Seoul 04763, Korea.,Natural Science Institute, Hanyang University, Seoul 04763, Korea
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Hu R, Chen S, Yan J. Blocking circ-CNST suppresses malignant behaviors of osteosarcoma cells and inhibits glycolysis through circ-CNST-miR-578-LDHA/PDK1 ceRNA networks. J Orthop Surg Res 2021; 16:300. [PMID: 33962616 PMCID: PMC8103765 DOI: 10.1186/s13018-021-02427-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 04/14/2021] [Indexed: 12/18/2022] Open
Abstract
Background CircRNA CNST (circ-CNST) is a newly identified biomarker for prognosis of osteosarcoma (OS). However, its role in OS progression remains to be well documented. Methods Expression of circ-CNST, microRNA (miR)-578, lactate dehydrogenase A (LDHA), and pyruvate dehydrogenase kinase 1 (PDK1) was detected by quantitative real-time polymerase chain reaction and Western blotting. The physical interaction was confirmed by dual-luciferase reporter assay. Cell behaviors and glycolysis were measured by 3-(4,5-dimethylthiazolyl-2)-2,5-diphenyltetrazolium bromide assay, colony formation assay, flow cytometry, transwell assays, xenograft experiment, and commercial kits. Results Circ-CNST was upregulated in human OS tissues and cells, accompanied with downregulation of miR-578 and upregulation of LDHA and PDK1. There were negative correlations between miR-578 expression and circ-CNST or LDHA/PDK1 in OS tissues. Moreover, high circ-CNST/LDHA/PDK1 or low miR-578 might predict shorter overall survival, advanced TNM stages, and lymph node metastasis. Physically, miR-578 was targeted by circ-CNST, and miR-578 could target LDHA/PDK1. Functionally, blocking circ-CNST and restoring miR-578 enhanced apoptosis rate and suppressed cell proliferation, colony formation, migration, and invasion in 143B and U2OS cells, accompanied with decreased glucose consumption, lactate production, and adenosine triphosphate (ATP)/adenosine diphosphate (ADP) ratio. Furthermore, in vivo growth of U2OS cells was retarded by silencing circ-CNST. Depletion of miR-578 could counteract the suppressive role of circ-CNST deficiency in 143B and U2OS cells, and restoring LDHA or PDK1 partially reversed the role of miR-578 inhibition as well. Conclusion Circ-CNST knockdown could antagonize malignant behaviors and glycolysis of OS cells by regulating miR-578-LDHA/PDK1 axes. Supplementary Information The online version contains supplementary material available at 10.1186/s13018-021-02427-0.
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Affiliation(s)
- Rui Hu
- Department of Spine Surgery Clinic, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi City, Hubei Province, China
| | - Shan Chen
- Department of Oncology, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi City, Hubei Province, China
| | - Jianxin Yan
- Department of Joint Surgery, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, No. 158 Wuyang Avenue, Enshi City, 445000, Hubei Province, China.
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Ma J, Zhong M, Xiong Y, Gao Z, Wu Z, Liu Y, Hong X. Emerging roles of nucleotide metabolism in cancer development: progress and prospect. Aging (Albany NY) 2021; 13:13349-13358. [PMID: 33952722 PMCID: PMC8148454 DOI: 10.18632/aging.202962] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 03/29/2021] [Indexed: 02/07/2023]
Abstract
Abnormal cancer metabolism occurs throughout the development of tumors. Recent studies have shown that abnormal nucleotide metabolism not only accelerates the development of tumors but also inhibits the normal immune response in the tumor microenvironment. Although few relevant experiments and reports are available, study of the interaction between nucleotide metabolism and cancer development is rapidly developing. The intervention, alteration or regulation of molecular mechanisms related to abnormal nucleotide metabolism in tumor cells has become a new idea and strategy for the treatment of tumors and prevention of recurrence and metastasis. Determining how nucleotide metabolism regulates the occurrence and progression of tumors still needs long-term and extensive research and exploration.
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Affiliation(s)
- Jingsong Ma
- Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Fujian, Xiamen 361000, China
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Fujian, Xiamen 361000, China
| | - Mengya Zhong
- Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Fujian, Xiamen 361000, China
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Fujian, Xiamen 361000, China
| | - Yubo Xiong
- Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Fujian, Xiamen 361000, China
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Fujian, Xiamen 361000, China
| | - Zhi Gao
- National Center for International Research of Biological Targeting Diagnosis and Therapy, Guangxi Key Laboratory of Biological Targeting Diagnosis and Therapy Research, Guangxi Medical University, Guangxi, Nanning 53000, China
| | - Zhengxin Wu
- Medical College of Guangxi University, Guangxi, Nanning 530000, China
| | - Yu Liu
- General Surgery Center, Bazhong Central Hospital, Sichuan, Bazhong 636000, China
| | - Xuehui Hong
- Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Fujian, Xiamen 361000, China
- Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Fujian, Xiamen 361000, China
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Libby CJ, Gc S, Benavides GA, Fisher JL, Williford SE, Zhang S, Tran AN, Gordon ER, Jones AB, Tuy K, Flavahan W, Gordillo J, Long A, Cooper SJ, Lasseigne BN, Augelli-Szafran CE, Darley-Usmar V, Hjelmeland AB. A role for GLUT3 in glioblastoma cell invasion that is not recapitulated by GLUT1. Cell Adh Migr 2021; 15:101-115. [PMID: 33843470 PMCID: PMC8043167 DOI: 10.1080/19336918.2021.1903684] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The multifaceted roles of metabolism in invasion have been investigated across many cancers. The brain tumor glioblastoma (GBM) is a highly invasive and metabolically plastic tumor with an inevitable recurrence. The neuronal glucose transporter 3 (GLUT3) was previously reported to correlate with poor glioma patient survival and be upregulated in GBM cells to promote therapeutic resistance and survival under restricted glucose conditions. It has been suggested that the increased glucose uptake mediated by GLUT3 elevation promotes survival of circulating tumor cells to facilitate metastasis. Here we suggest a more direct role for GLUT3 in promoting invasion that is not dependent upon changes in cell survival or metabolism. Analysis of glioma datasets demonstrated that GLUT3, but not GLUT1, expression was elevated in invasive disease. In human xenograft derived GBM cells, GLUT3, but not GLUT1, elevation significantly increased invasion in transwell assays, but not growth or migration. Further, there were no changes in glycolytic metabolism that correlated with invasive phenotypes. We identified the GLUT3 C-terminus as mediating invasion: substituting the C-terminus of GLUT1 for that of GLUT3 reduced invasion. RNA-seq analysis indicated changes in extracellular matrix organization in GLUT3 overexpressing cells, including upregulation of osteopontin. Together, our data suggest a role for GLUT3 in increasing tumor cell invasion that is not recapitulated by GLUT1, is separate from its role in metabolism and survival as a glucose transporter, and is likely broadly applicable since GLUT3 expression correlates with metastasis in many solid tumors.
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Affiliation(s)
- Catherine J Libby
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Sajina Gc
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Gloria A Benavides
- Mitochondria Medicine Laboratory, Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jennifer L Fisher
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Sarah E Williford
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Sixue Zhang
- Chemistry Department, Drug Discovery Division, Southern Research, Birmingham, AL, USA
| | - Anh Nhat Tran
- Department of Neurosurgery, Northwestern University, Chicago, IL, USA
| | - Emily R Gordon
- HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | - Amber B Jones
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Kaysaw Tuy
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - William Flavahan
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worchester, MA, USA
| | - Juan Gordillo
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ashlee Long
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Sara J Cooper
- HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | - Brittany N Lasseigne
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA.,O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, USA.,Hugh Kaul Precision Medicine Institute, University of Alabama at Birmingham, Birmingham, AL, USA.,The Center for Clinical and Translational Science, University of Alabama at Birmingham, Birmingham, AL, USA.,UAB IMPACT Fund, University of Alabama at Birmingham, Birmingham, AL, USA
| | | | - Victor Darley-Usmar
- Mitochondria Medicine Laboratory, Department of Pathology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Anita B Hjelmeland
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA.,O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, USA
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50
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Kim H, Son S, Ko Y, Shin I. CTGF regulates cell proliferation, migration, and glucose metabolism through activation of FAK signaling in triple-negative breast cancer. Oncogene 2021; 40:2667-2681. [PMID: 33692467 DOI: 10.1038/s41388-021-01731-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 02/14/2021] [Accepted: 02/22/2021] [Indexed: 01/31/2023]
Abstract
Connective tissue growth factor (CTGF), also known as CCN2, is a member of the CCN protein family of secreted proteins with roles in diverse biological processes. CTGF regulates biological functions such as cell proliferation, migration, adhesion, wound healing, and angiogenesis. In this study, we demonstrate a mechanistic link between CTGF and enhanced aerobic glycolysis in triple-negative breast cancer (TNBC). We found that CTGF is overexpressed in TNBC and high CTGF expression is correlated with a poor prognosis. Also, CTGF was required for in vivo tumorigenesis and in vitro proliferation, migration, invasion, and adhesion of TNBC cells. Our results indicate that extracellular CTGF binds directly to integrin αvβ3, activating the FAK/Src/NF-κB p65 signaling axis, which results in transcriptional upregulation of Glut3. Neutralization of CTGF decreased cell proliferation, migration, and invasion through downregulation of Glut3-mediated glycolytic phenotypes. Overall, our work suggests a novel function for CTGF as a modulator of cancer metabolism, indicating that CTGF is a potential therapeutic target in TNBC.
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Affiliation(s)
- Hyungjoo Kim
- Department of Life Science, Hanyang University, Seoul, 04763, Republic of Korea
| | - Seogho Son
- Department of Life Science, Hanyang University, Seoul, 04763, Republic of Korea
| | - Yunhyo Ko
- Department of Life Science, Hanyang University, Seoul, 04763, Republic of Korea
| | - Incheol Shin
- Department of Life Science, Hanyang University, Seoul, 04763, Republic of Korea. .,Natural Science Institute, Hanyang University, Seoul, 04763, Republic of Korea.
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