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Šoltysová M, Řezáčová P. Structure and function of bacterial transcription regulators of the SorC family. Transcription 2024:1-22. [PMID: 39223991 DOI: 10.1080/21541264.2024.2387895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2024] [Revised: 07/29/2024] [Accepted: 07/30/2024] [Indexed: 09/04/2024] Open
Abstract
The SorC family is a large group of bacterial transcription regulators involved in controlling carbohydrate catabolism and quorum sensing. SorC proteins consist of a conserved C-terminal effector-binding domain and an N-terminal DNA-binding domain, whose type divides the family into two subfamilies: SorC/DeoR and SorC/CggR. Proteins of the SorC/CggR subfamily are known to regulate the key node of glycolysis-triose phosphate interconversion. On the other hand, SorC/DeoR proteins are involved in a variety of peripheral carbohydrate catabolic pathways and quorum sensing functions, including virulence. Despite the abundance and importance of this family, SorC proteins seem to be on the periphery of scientific interest, which might be caused by the fragmentary information about its representatives. This review aims to compile the existing knowledge and provide material to inspire future questions about the SorC protein family.
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Affiliation(s)
- Markéta Šoltysová
- Structural Biology, Institute of Organic Chemistry and Biochemistry of Czech Academy of Sciences, Prague, Czechia
| | - Pavlína Řezáčová
- Structural Biology, Institute of Organic Chemistry and Biochemistry of Czech Academy of Sciences, Prague, Czechia
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52
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Zhang H, Li S, Wang D, Liu S, Xiao T, Gu W, Yang H, Wang H, Yang M, Chen P. Metabolic reprogramming and immune evasion: the interplay in the tumor microenvironment. Biomark Res 2024; 12:96. [PMID: 39227970 PMCID: PMC11373140 DOI: 10.1186/s40364-024-00646-1] [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: 07/29/2024] [Accepted: 08/24/2024] [Indexed: 09/05/2024] Open
Abstract
Tumor cells possess complex immune evasion mechanisms to evade immune system attacks, primarily through metabolic reprogramming, which significantly alters the tumor microenvironment (TME) to modulate immune cell functions. When a tumor is sufficiently immunogenic, it can activate cytotoxic T-cells to target and destroy it. However, tumors adapt by manipulating their metabolic pathways, particularly glucose, amino acid, and lipid metabolism, to create an immunosuppressive TME that promotes immune escape. These metabolic alterations impact the function and differentiation of non-tumor cells within the TME, such as inhibiting effector T-cell activity while expanding regulatory T-cells and myeloid-derived suppressor cells. Additionally, these changes lead to an imbalance in cytokine and chemokine secretion, further enhancing the immunosuppressive landscape. Emerging research is increasingly focusing on the regulatory roles of non-tumor cells within the TME, evaluating how their reprogrammed glucose, amino acid, and lipid metabolism influence their functional changes and ultimately aid in tumor immune evasion. Despite our incomplete understanding of the intricate metabolic interactions between tumor and non-tumor cells, the connection between these elements presents significant challenges for cancer immunotherapy. This review highlights the impact of altered glucose, amino acid, and lipid metabolism in the TME on the metabolism and function of non-tumor cells, providing new insights that could facilitate the development of novel cancer immunotherapies.
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Affiliation(s)
- Haixia Zhang
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Hunan Cancer Hospital, Changsha, China
- Department of Pediatrics, Third Xiangya Hospital, Central South University, Changsha, China
| | - Shizhen Li
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Hunan Cancer Hospital, Changsha, China
| | - Dan Wang
- Department of Pediatrics, Third Xiangya Hospital, Central South University, Changsha, China
| | - Siyang Liu
- Department of Pediatrics, Third Xiangya Hospital, Central South University, Changsha, China
| | - Tengfei Xiao
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Hunan Cancer Hospital, Changsha, China
| | - Wangning Gu
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Hunan Cancer Hospital, Changsha, China
| | - Hongmin Yang
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Hunan Cancer Hospital, Changsha, China
| | - Hui Wang
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Hunan Cancer Hospital, Changsha, China.
| | - Minghua Yang
- Department of Pediatrics, Third Xiangya Hospital, Central South University, Changsha, China.
| | - Pan Chen
- The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Hunan Cancer Hospital, Changsha, China.
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Zu H, Wu Y, Meng H, Cheng X, Wang Y, Zhang LW, Wang Y. Tumor Metabolism Aiming Cu 2-xS Nanoagents Mediate Photothermal-Derived Cuproptosis and Immune Activation. ACS NANO 2024; 18:23941-23957. [PMID: 39171773 DOI: 10.1021/acsnano.3c10588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
Cuproptosis is an emerging form of cell death that relies on the targeted delivery of copper ions to lipoylated tricarboxylic acid cycle proteins. However, a major challenge associated with cuproptosis is its potential to kill both normal and tumor cells without discrimination. Therefore, it is crucial to develop strategies for precise intracellular delivery and redox control of copper to create effective cuproptosis-based tumor therapies. We have introduced a class of nanoagents called metabolism aiming Cu2-xS (MACuS) through a glucose-mediated biomineralization approach. MACuS nanoagents can be specifically targeted to tumors via the glucose transport receptor 1, and we found that NIR-II irradiation can not only result in direct hyperthermia ablation of tumor cells but also facilitate efficient cuproptosis and enhance reactive oxygen species-induced cytotoxicity in tumor cells. As a result, the triple effect of MACuS treatment induced immunogenic cell death, which triggered systemic antitumor immune responses and demonstrated potent efficacy in inhibiting growth, metastasis, and recurrence in mouse and rabbit breast cancer models. The precise intracellular delivery and redox control of copper provided by MACuS hold great potential for the development of highly efficient cuproptosis-based tumor therapies with minimal off-target effects.
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Affiliation(s)
- He Zu
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Yanxian Wu
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Hezhang Meng
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Xiaju Cheng
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Yangyun Wang
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Leshuai W Zhang
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Yong Wang
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
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Zhu Z, Zhang Y, Wang L, Geng H, Li M, Chen S, Wang X, Chen P, Sun C, Zhang C. Spatial Metabolomics Profiling Reveals Curcumin Induces Metabolic Reprogramming in Three-Dimensional Tumor Spheroids. Metabolites 2024; 14:482. [PMID: 39330489 PMCID: PMC11433860 DOI: 10.3390/metabo14090482] [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: 07/31/2024] [Revised: 08/29/2024] [Accepted: 08/30/2024] [Indexed: 09/28/2024] Open
Abstract
Curcumin is widely recognized for its diverse antitumor properties, ranging from breast cancer to many other types of cancers. However, its role in the tumor microenvironment remains to be elucidated. In this study, we established a 3D tumor spheroids model that can simulate the growth environment of tumor cells and visualized the antitumor metabolic alteration caused by curcumin using mass spectrometry imaging technology. Our results showed that curcumin not only exerts a profound impact on the growth and proliferation of breast cancer cells but in situ multivariate statistical analysis also reveals the significant effect on the overall metabolic profile of tumor spheroids. Meanwhile, our visualization map characterized curcumin metabolic processes of reduction and glucuronidation in tumor spheroids. More importantly, abnormal metabolic pathways related to lipid metabolism and polyamine metabolism were also remodeled at the metabolite and gene levels after curcumin intervention. These insights deepen our comprehension of the regulatory mechanism of curcumin on the tumor metabolic network, furnishing powerful references for antitumor treatment.
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Affiliation(s)
- Zihan Zhu
- Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province, School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Yaqi Zhang
- Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province, School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Lei Wang
- Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province, School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Haoyuan Geng
- Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province, School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Min Li
- Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province, School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Shiping Chen
- Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province, School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Xiao Wang
- Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province, School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Panpan Chen
- Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province, School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Chenglong Sun
- Key Laboratory for Natural Active Pharmaceutical Constituents Research in Universities of Shandong Province, School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
- Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Chao Zhang
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan 250012, China
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Zhang F, Ma Y, Li D, Wei J, Chen K, Zhang E, Liu G, Chu X, Liu X, Liu W, Tian X, Yang Y. Cancer associated fibroblasts and metabolic reprogramming: unraveling the intricate crosstalk in tumor evolution. J Hematol Oncol 2024; 17:80. [PMID: 39223656 PMCID: PMC11367794 DOI: 10.1186/s13045-024-01600-2] [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: 06/25/2024] [Accepted: 08/20/2024] [Indexed: 09/04/2024] Open
Abstract
Metabolic reprogramming provides tumors with an energy source and biofuel to support their survival in the malignant microenvironment. Extensive research into the intrinsic oncogenic mechanisms of the tumor microenvironment (TME) has established that cancer-associated fibroblast (CAFs) and metabolic reprogramming regulates tumor progression through numerous biological activities, including tumor immunosuppression, chronic inflammation, and ecological niche remodeling. Specifically, immunosuppressive TME formation is promoted and mediators released via CAFs and multiple immune cells that collectively support chronic inflammation, thereby inducing pre-metastatic ecological niche formation, and ultimately driving a vicious cycle of tumor proliferation and metastasis. This review comprehensively explores the process of CAFs and metabolic regulation of the dynamic evolution of tumor-adapted TME, with particular focus on the mechanisms by which CAFs promote the formation of an immunosuppressive microenvironment and support metastasis. Existing findings confirm that multiple components of the TME act cooperatively to accelerate the progression of tumor events. The potential applications and challenges of targeted therapies based on CAFs in the clinical setting are further discussed in the context of advancing research related to CAFs.
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Affiliation(s)
- Fusheng Zhang
- Department of Hepatobiliary and Pancreatic Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Yongsu Ma
- Department of Hepatobiliary and Pancreatic Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Dongqi Li
- Department of Hepatobiliary and Pancreatic Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Jianlei Wei
- Key laboratory of Microecology-immune Regulatory Network and Related Diseases School of Basic Medicine, Jiamusi University, Jiamusi, Heilongjiang Province, 154007, China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Key Laboratory of Carcinogenesis and Translational Research, Peking University Health Science Center, Beijing, 100191, China
| | - Kai Chen
- Department of Hepatobiliary and Pancreatic Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Enkui Zhang
- Department of Hepatobiliary and Pancreatic Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Guangnian Liu
- Department of Hepatobiliary and Pancreatic Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Xiangyu Chu
- Department of Hepatobiliary and Pancreatic Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Xinxin Liu
- Department of Hepatobiliary and Pancreatic Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Weikang Liu
- Department of Hepatobiliary and Pancreatic Surgery, Peking University First Hospital, Beijing, 100034, China
| | - Xiaodong Tian
- Department of Hepatobiliary and Pancreatic Surgery, Peking University First Hospital, Beijing, 100034, China.
| | - Yinmo Yang
- Department of Hepatobiliary and Pancreatic Surgery, Peking University First Hospital, Beijing, 100034, China.
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Rossi T, Iorio E, Chirico M, Pisanu ME, Amodio N, Cantafio MEG, Perrotta I, Colciaghi F, Fiorillo M, Gianferrari A, Puccio N, Neri A, Ciarrocchi A, Pistoni M. BET inhibitors (BETi) influence oxidative phosphorylation metabolism by affecting mitochondrial dynamics leading to alterations in apoptotic pathways in triple-negative breast cancer (TNBC) cells. Cell Prolif 2024:e13730. [PMID: 39223828 DOI: 10.1111/cpr.13730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 07/04/2024] [Accepted: 07/23/2024] [Indexed: 09/04/2024] Open
Abstract
Repressing BET proteins' function using bromodomain inhibitors (BETi) has been shown to elicit antitumor effects by regulating the transcription of genes downstream of BRD4. We previously showed that BETi promoted cell death of triple-negative breast cancer (TNBC) cells. Here, we proved that BETi induce altered mitochondrial dynamics fitness in TNBC cells falling in cell death. We demonstrated that BETi treatment downregulated the expression of BCL-2, and proteins involved in mitochondrial fission and increased fused mitochondria. Impaired mitochondrial fission affected oxidative phosphorylation (OXPHOS) inducing the expression of OXPHOS-related genes, SDHa and ATP5a, and increased cell death. Consistently, the amount of mitochondrial DNA and mitochondrial membrane potential (∆Ψm) increased in BETi-treated cells compared to control cells. Lastly, BETi in combination with Metformin reduced cell growth. Our results indicate that mitochondrial dynamics and OXPHOS metabolism support breast cancer proliferation and represent novel BETi downstream targets in TNBC cells.
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Affiliation(s)
- Teresa Rossi
- Laboratory of Translational Research, AUSL-IRCCS di Reggio Emilia, Reggio Emila, Italy
| | - Egidio Iorio
- High Resolution NMR Unit, Core Facilities, Istituto Superiore di Sanità, Rome, Italy
| | - Mattea Chirico
- High Resolution NMR Unit, Core Facilities, Istituto Superiore di Sanità, Rome, Italy
| | - Maria Elena Pisanu
- High Resolution NMR Unit, Core Facilities, Istituto Superiore di Sanità, Rome, Italy
| | - Nicola Amodio
- Department of Experimental and Clinical Medicine, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | | | - Ida Perrotta
- Department of Biology, Ecology and Earth Sciences, Centre for Microscopy and Microanalysis (CM2), University of Calabria, Cosenza, Italy
| | - Francesca Colciaghi
- Epilepsy Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Marco Fiorillo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - Alessia Gianferrari
- Laboratory of Translational Research, AUSL-IRCCS di Reggio Emilia, Reggio Emila, Italy
| | - Noemi Puccio
- Laboratory of Translational Research, AUSL-IRCCS di Reggio Emilia, Reggio Emila, Italy
| | - Antonino Neri
- Scientific Directorate, AUSL-IRCCS di Reggio Emilia, Reggio Emila, Italy
| | - Alessia Ciarrocchi
- Laboratory of Translational Research, AUSL-IRCCS di Reggio Emilia, Reggio Emila, Italy
| | - Mariaelena Pistoni
- Laboratory of Translational Research, AUSL-IRCCS di Reggio Emilia, Reggio Emila, Italy
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Shi X, Zhang Y, Wang Y, Wang J, Gao Y, Wang R, Wang L, Xiong M, Cao Y, Ou N, Liu Q, Ma H, Cai J, Chen H. The tRNA Gm18 methyltransferase TARBP1 promotes hepatocellular carcinoma progression via metabolic reprogramming of glutamine. Cell Death Differ 2024; 31:1219-1234. [PMID: 38867004 PMCID: PMC11368932 DOI: 10.1038/s41418-024-01323-4] [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: 10/20/2023] [Revised: 05/29/2024] [Accepted: 05/31/2024] [Indexed: 06/14/2024] Open
Abstract
Cancer cells rely on metabolic reprogramming to sustain the prodigious energetic requirements for rapid growth and proliferation. Glutamine metabolism is frequently dysregulated in cancers and is being exploited as a potential therapeutic target. Using CRISPR/Cas9 interference (CRISPRi) screening, we identified TARBP1 (TAR (HIV-1) RNA Binding Protein 1) as a critical regulator involved in glutamine reliance of cancer cell. Consistent with this discovery, TARBP1 amplification and overexpression are frequently observed in various cancers. Knockout of TARBP1 significantly suppresses cell proliferation, colony formation and xenograft tumor growth. Mechanistically, TARBP1 selectively methylates and stabilizes a small subset of tRNAs, which promotes efficient protein synthesis of glutamine transporter-ASCT2 (also known as SLC1A5) and glutamine import to fuel the growth of cancer cell. Moreover, we found that the gene expression of TARBP1 and ASCT2 are upregulated in combination in clinical cohorts and their upregulation is associated with unfavorable prognosis of HCC (hepatocellular carcinoma). Taken together, this study reveals the unexpected role of TARBP1 in coordinating the tRNA availability and glutamine uptake during HCC progression and provides a potential target for tumor therapy.
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Affiliation(s)
- Xiaoyan Shi
- Department of Human Cell Biology and Genetics, Joint Laboratory of Guangdong & Hong Kong Universities for Vascular Homeostasis and Diseases, School of Medicine; Shenzhen Key Laboratory of Gene Regulation and Systems Biology, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Yangyi Zhang
- Department of Human Cell Biology and Genetics, Joint Laboratory of Guangdong & Hong Kong Universities for Vascular Homeostasis and Diseases, School of Medicine; Shenzhen Key Laboratory of Gene Regulation and Systems Biology, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Yuci Wang
- Department of Human Cell Biology and Genetics, Joint Laboratory of Guangdong & Hong Kong Universities for Vascular Homeostasis and Diseases, School of Medicine; Shenzhen Key Laboratory of Gene Regulation and Systems Biology, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Jie Wang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Institutes of Biomedical Sciences, Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Key Laboratory of Medical Epigenetics and Metabolism, Fudan University, Shanghai, 200032, China
| | - Yang Gao
- Department of Ultrasound, West China Hospital, Sichuan University, Chengdu, 610041, China
- College of Polymer Science and Engineering, Med-X Center for Materials, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Ruiqi Wang
- Department of Human Cell Biology and Genetics, Joint Laboratory of Guangdong & Hong Kong Universities for Vascular Homeostasis and Diseases, School of Medicine; Shenzhen Key Laboratory of Gene Regulation and Systems Biology, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Liyong Wang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Institutes of Biomedical Sciences, Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Key Laboratory of Medical Epigenetics and Metabolism, Fudan University, Shanghai, 200032, China
| | - Minggang Xiong
- Department of Human Cell Biology and Genetics, Joint Laboratory of Guangdong & Hong Kong Universities for Vascular Homeostasis and Diseases, School of Medicine; Shenzhen Key Laboratory of Gene Regulation and Systems Biology, Southern University of Science and Technology, Shenzhen, 518055, China
- School of Biological Sciences, The University of Hong Kong, Hong Kong, SAR, China
| | - Yanlan Cao
- Department of Human Cell Biology and Genetics, Joint Laboratory of Guangdong & Hong Kong Universities for Vascular Homeostasis and Diseases, School of Medicine; Shenzhen Key Laboratory of Gene Regulation and Systems Biology, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Ningjing Ou
- State Key Lab of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Qi Liu
- Rice Research Institute, Guangdong Academy of Agricultural Sciences; Key Laboratory of Genetics and Breeding of High Quality Rice in Southern China (Co-construction by Ministry and Province), Guangzhou, 510640, China.
| | - Honghui Ma
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Institutes of Biomedical Sciences, Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Key Laboratory of Medical Epigenetics and Metabolism, Fudan University, Shanghai, 200032, China.
- Shenzhen Ruipuxun Academy for Stem Cell & Regenerative Medicine, Shenzhen, China.
| | - Jiabin Cai
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Institutes of Biomedical Sciences, Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Key Laboratory of Medical Epigenetics and Metabolism, Fudan University, Shanghai, 200032, China.
| | - Hao Chen
- Department of Human Cell Biology and Genetics, Joint Laboratory of Guangdong & Hong Kong Universities for Vascular Homeostasis and Diseases, School of Medicine; Shenzhen Key Laboratory of Gene Regulation and Systems Biology, Southern University of Science and Technology, Shenzhen, 518055, China.
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Luo G, Wang S, Lu W, Ju W, Li J, Tan X, Zhao H, Han W, Yang X. Application of metabolomics in oral squamous cell carcinoma. Oral Dis 2024; 30:3719-3731. [PMID: 38376209 DOI: 10.1111/odi.14895] [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: 11/14/2023] [Revised: 01/17/2024] [Accepted: 02/02/2024] [Indexed: 02/21/2024]
Abstract
BACKGROUND Oral squamous cell carcinoma (OSCC) is a prevalent malignancy affecting the head and neck region. The prognosis for OSCC patients remains unfavorable due to the absence of precise and efficient early diagnostic techniques. Metabolomics offers a promising approach for identifying distinct metabolites, thereby facilitating early detection and treatment of OSCC. OBJECTIVE This review aims to provide a comprehensive overview of recent advancements in metabolic marker identification for early OSCC diagnosis. Additionally, the clinical significance and potential applications of metabolic markers for the management of OSCC are discussed. RESULTS This review summarizes metabolic changes during the occurrence and development of oral squamous cell carcinoma and reviews prospects for the clinical application of characteristic, differential metabolites in saliva, serum, and OSCC tissue. In this review, the application of metabolomic technology in OSCC research was summarized, and future research directions were proposed. CONCLUSION Metabolomics, detection technology that is the closest to phenotype, can efficiently identify differential metabolites. Combined with statistical data analyses and artificial intelligence technology, it can rapidly screen characteristic biomarkers for early diagnosis, treatment, and prognosis evaluations.
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Affiliation(s)
- Guanfa Luo
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, China
- Department of Burn and Plastic Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Shuai Wang
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Wen Lu
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Wei Ju
- Department of Burn and Plastic Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Jianhong Li
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Xiao Tan
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Huiting Zhao
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Wei Han
- Department of Oral and Maxillofacial Surgery, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Xihu Yang
- Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, China
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Li H, Wu Y, Ma Y, Liu X. Interference with ENO2 promotes ferroptosis and inhibits glycolysis in clear cell renal cell carcinoma by regulating Hippo‑YAP1 signaling. Oncol Lett 2024; 28:443. [PMID: 39091581 PMCID: PMC11292466 DOI: 10.3892/ol.2024.14576] [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: 11/02/2023] [Accepted: 02/12/2024] [Indexed: 08/04/2024] Open
Abstract
Glycolytic enzyme enolase 2 (ENO2) is dysregulated in various cancer types. Nevertheless, the role and underlying mechanism of ENO2 in clear cell renal cell carcinoma (ccRCC) remain unclear. Therefore, the current study investigated the effect and mechanism of ENO2 in ccRCC. ENO2 expression in a ccRCC cell line was assessed using reverse transcription-quantitative PCR and western blotting. Analysis of glycolysis was performed by estimating the extracellular acidification rate, lactic acid concentration, glucose uptake and the expression of glucose transporter 1, pyruvate kinase muscle isozyme M2 and hexokinase 2. Moreover, ferroptosis was assessed by detecting the level of total iron, lipid peroxide, reactive oxygen species and the expression of ferroptosis-related protein. In addition, mitochondrial function was assessed using JC-1 staining and detection kits. The results indicated that ENO2 is expressed at high levels in ccRCC cell lines, and interference with ENO2 expression inhibits glycolysis, promotes ferroptosis and affects mitochondrial function in ccRCC cells. Further investigation demonstrated that interference with ENO2 expression affected ferroptosis levels in ccRCC cells by inhibiting the glycolysis process. Mechanistically, the present results indicated that ENO2 may affect ferroptosis, glycolysis and mitochondrial functions by regulating Hippo-yes-associated protein 1 (YAP1) signaling in ccRCC cells. In conclusion, the present study showed that ENO2 affects ferroptosis, glycolysis and mitochondrial functions in ccRCC cells by regulating Hippo-YAP1 signaling, hence demonstrating its potential as a therapeutic target in ccRCC.
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Affiliation(s)
- Hu Li
- Department of Urology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Yanni Wu
- Department of Medical Technology, Heze Jiazheng Vocational College, Heze, Shandong 274300, P.R. China
| | - Yong Ma
- Department of Urology, Shanxian Central Hospital, Affiliated Huxi Hospital of Jining Medical University, Heze, Shandong 274300, P.R. China
| | - Xiaoqiang Liu
- Department of Urology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
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60
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Yang X, Shui Y, Qian Y. A Crosstalk Analysis of high-risk human papillomavirus, microbiota and vaginal metabolome in cervicovaginal microenvironment. Microb Pathog 2024; 194:106826. [PMID: 39069271 DOI: 10.1016/j.micpath.2024.106826] [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: 02/27/2024] [Revised: 07/14/2024] [Accepted: 07/26/2024] [Indexed: 07/30/2024]
Abstract
The microbial community has a profound effect on the host microenvironment by altering metabolites. Persistent high-risk human papillomavirus (HRHPV) infection has been implicated as contributors to the initiation and progression of cervical cancer, but the involved mechanisms are unknown. Assessing the metabolic profile of the cervicovaginal microenvironment has the potential to reveal the functional interactions among the host, metabolites and microbes in HRHPV persistence infection and progression to cancer. The vaginal swabs of women were collected and divided into three groups according to the HPV HybridenPture DNA test (HC2). The participants, include 9 who were categorized as HPV-negative, 8 as positive for HPV16, and 9 as positive for HPV18. 16S rRNA gene sequencing and metabolomics analyses were applied to determine the influence of the vaginal microbiota and host metabolism on the link between HPV and cervicovaginal microenvironment. These findings revealed that HRHPV groups have unique metabolic fingerprints that distinguish them from heathy controls. We showed that HRHPV affects changes in microbial metabolic function, which has important implications for the host. Our study further demonstrated metabolite-driven complex host-microbe interactions and assist in understanding the alterations in the HRHPV-induced cervicovaginal microenvironment.
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Affiliation(s)
- Xue Yang
- Department of Obstetrics, The First Affiliated Hospital of Ningbo University, 59 Liuting Road, Ningbo, Zhejiang, China
| | - Yingchun Shui
- Department of Obstetrics and Gynaecology, Nanjing BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, 71 Hexi Avenue, Jianye District, Nanjing, Jiangsu, China
| | - Yingchen Qian
- Department of Pathology, The Affiliated Jiangning hospital of Nanjing Medical University, 169 Hushan Road, Nanjing, China.
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61
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Park JM, Su YH, Fan CS, Chen HH, Qiu YK, Chen LL, Chen HA, Ramasamy TS, Chang JS, Huang SY, Chang WSW, Lee AYL, Huang TS, Kuo CC, Chiu CF. Crosstalk between FTH1 and PYCR1 dysregulates proline metabolism and mediates cell growth in KRAS-mutant pancreatic cancer cells. Exp Mol Med 2024; 56:2065-2081. [PMID: 39294443 PMCID: PMC11447051 DOI: 10.1038/s12276-024-01300-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 04/06/2024] [Accepted: 05/21/2024] [Indexed: 09/20/2024] Open
Abstract
Ferritin, comprising heavy (FTH1) and light (FTL) chains, is the main iron storage protein, and pancreatic cancer patients exhibit elevated serum ferritin levels. Specifically, higher ferritin levels are correlated with poorer pancreatic ductal adenocarcinoma (PDAC) prognosis; however, the underlying mechanism and metabolic programming of ferritin involved in KRAS-mutant PDAC progression remain unclear. Here, we observed a direct correlation between FTH1 expression and cell viability and clonogenicity in KRAS-mutant PDAC cell lines as well as with in vivo tumor growth through the control of proline metabolism. Our investigation highlights the intricate relationship between FTH1 and pyrroline-5-carboxylate reductase 1 (PYCR1), a crucial mitochondrial enzyme facilitating the glutamate-to-proline conversion, underscoring its impact on proline metabolic imbalance in KRAS-mutant PDAC. This regulation is further reversed by miR-5000-3p, whose dysregulation results in the disruption of proline metabolism, thereby accentuating the progression of KRAS-mutant PDAC. Additionally, our study demonstrated that deferasirox, an oral iron chelator, significantly diminishes cell viability and tumor growth in KRAS-mutant PDAC by targeting FTH1-mediated pathways and altering the PYCR1/PRODH expression ratio. These findings underscore the novel role of FTH1 in proline metabolism and its potential as a target for PDAC therapy development.
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Affiliation(s)
- Ji Min Park
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei, Taiwan
- School of Nutrition and Health Sciences, Taipei Medical University, Taipei, Taiwan
- Institute of Cellular and System Medicine, National Health Research Institutes, Zhunan, Taiwan
| | - Yen-Hao Su
- Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chi-Shuan Fan
- National Institute of Cancer Research, National Health Research Institutes, Zhunan, Taiwan
| | - Hsin-Hua Chen
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei, Taiwan
| | - Yuan-Kai Qiu
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei, Taiwan
- School of Nutrition and Health Sciences, Taipei Medical University, Taipei, Taiwan
| | - Li-Li Chen
- National Institute of Cancer Research, National Health Research Institutes, Zhunan, Taiwan
| | - Hsin-An Chen
- Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
| | - Thamil Selvee Ramasamy
- Stem Cell Biology Laboratory, Department of Molecular Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, 50603, Malaysia
| | - Jung-Su Chang
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei, Taiwan
- School of Nutrition and Health Sciences, Taipei Medical University, Taipei, Taiwan
- Nutrition Research Center, Taipei Medical University Hospital, Taipei, Taiwan
| | - Shih-Yi Huang
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei, Taiwan
- School of Nutrition and Health Sciences, Taipei Medical University, Taipei, Taiwan
| | - Wun-Shaing Wayne Chang
- National Institute of Cancer Research, National Health Research Institutes, Zhunan, Taiwan
| | - Alan Yueh-Luen Lee
- National Institute of Cancer Research, National Health Research Institutes, Zhunan, Taiwan
| | - Tze-Sing Huang
- National Institute of Cancer Research, National Health Research Institutes, Zhunan, Taiwan
| | - Cheng-Chin Kuo
- Institute of Cellular and System Medicine, National Health Research Institutes, Zhunan, Taiwan.
- Department of Bioscience Technology, Chung Yuan Christian University, Taoyuan, Taiwan.
| | - Ching-Feng Chiu
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei, Taiwan.
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan.
- Nutrition Research Center, Taipei Medical University Hospital, Taipei, Taiwan.
- Taipei Medical University and Affiliated Hospitals Pancreatic Cancer Groups, Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.
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62
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Zhang G, Xiao Y, Liu H, Wu Y, Xue M, Li J. Integrated machine learning screened glutamine metabolism-associated biomarker SLC1A5 to predict immunotherapy response in hepatocellular carcinoma. Immunobiology 2024; 229:152841. [PMID: 39096658 DOI: 10.1016/j.imbio.2024.152841] [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: 06/14/2024] [Revised: 07/26/2024] [Accepted: 07/30/2024] [Indexed: 08/05/2024]
Abstract
Hepatocellular carcinoma (HCC) stands as one of the most prevalent malignancies. While PD-1 immune checkpoint inhibitors have demonstrated promising therapeutic efficacy in HCC, not all patients exhibit a favorable response to these treatments. Glutamine is a crucial immune cell regulatory factor, and tumor cells exhibit glutamine dependence. In this study, HCC patients were divided into two subtypes (C1 and C2) based on glutamine metabolism-related genes via consensus clustering. The C1 pattern, in contrast to C2, was associated with a lower survival probability among HCC patients. Additionally, the C1 pattern exhibited higher proportions of patients with advanced tumor stages. The activity of C1 in glutamine metabolism and transport is significantly enhanced, while its oxidative phosphorylation activity is reduced. And, C1 was mainly involved in the progression-related pathway of HCC. Furthermore, C1 exhibited high levels of immunosuppressive cells, cytokine-receptor interactions and immune checkpoint genes, suggesting C1 as an immunosuppressive subtype. After stepwise selection based on integrated four machine learning methods, SLC1A5 was finally identified as the pivotal gene that distinguishes the subtypes. The expression of SLC1A5 was significantly positively correlated with immunosuppressive status. SLC1A5 showed the most significant correlation with macrophage infiltration, and this correlation was confirmed through the RNA-seq data of CLCA project and our cohort. Low-SLC1A5-expression samples had better immunogenicity and responsiveness to immunotherapy. As expected, SubMap and survival analysis indicated that individuals with low SLC1A5 expression were more responsive to anti-PD1 therapy. Collectively, this study categorized HCC patients based on glutamine metabolism-related genes and proposed two subclasses with different clinical traits, biological behavior, and immune status. Machine learning was utilized to identify the hub gene SLC1A5 for HCC classification, which also could predict immunotherapy response.
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Affiliation(s)
- Guixiong Zhang
- Department of Interventional Oncology, the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong Province 510080, PR China
| | - Yitai Xiao
- Department of Endoscopy, Sun Yat-Sen University Cancer Center, Guangzhou, Guangdong Province 510060, PR China
| | - Hang Liu
- Department of Interventional Oncology, the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong Province 510080, PR China
| | - Yanqin Wu
- Department of Interventional Oncology, the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong Province 510080, PR China
| | - Miao Xue
- Department of Interventional Oncology, the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong Province 510080, PR China
| | - Jiaping Li
- Department of Interventional Oncology, the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong Province 510080, PR China.
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63
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Wang H, Sun J, Sun H, Wang Y, Lin B, Wu L, Qin W, Zhu Q, Yi W. The OGT-c-Myc-PDK2 axis rewires the TCA cycle and promotes colorectal tumor growth. Cell Death Differ 2024; 31:1157-1169. [PMID: 38778217 PMCID: PMC11369260 DOI: 10.1038/s41418-024-01315-4] [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: 12/12/2023] [Revised: 05/08/2024] [Accepted: 05/10/2024] [Indexed: 05/25/2024] Open
Abstract
Deregulated glucose metabolism termed the "Warburg effect" is a fundamental feature of cancers, including the colorectal cancer. This is typically characterized with an increased rate of glycolysis, and a concomitant reduced rate of the tricarboxylic acid (TCA) cycle metabolism as compared to the normal cells. How the TCA cycle is manipulated in cancer cells remains unknown. Here, we show that O-linked N-acetylglucosamine (O-GlcNAc) regulates the TCA cycle in colorectal cancer cells. Depletion of OGT, the sole transferase of O-GlcNAc, significantly increases the TCA cycle metabolism in colorectal cancer cells. Mechanistically, OGT-catalyzed O-GlcNAc modification of c-Myc at serine 415 (S415) increases c-Myc stability, which transcriptionally upregulates the expression of pyruvate dehydrogenase kinase 2 (PDK2). PDK2 phosphorylates pyruvate dehydrogenase (PDH) to inhibit the activity of mitochondrial pyruvate dehydrogenase complex, which reduces mitochondrial pyruvate metabolism, suppresses reactive oxygen species production, and promotes xenograft tumor growth. Furthermore, c-Myc S415 glycosylation levels positively correlate with PDK2 expression levels in clinical colorectal tumor tissues. This study highlights the OGT-c-Myc-PDK2 axis as a key mechanism linking oncoprotein activation with deregulated glucose metabolism in colorectal cancer.
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Affiliation(s)
- Huijuan Wang
- Department of Biochemistry, College of Life Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Jie Sun
- Department of Biochemistry, College of Life Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Haofan Sun
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 100026, China
| | - Yifei Wang
- Department of Biochemistry, College of Life Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Bingyi Lin
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang Provincial Key Laboratory of Pancreatic Disease, School of Medicine, Zhejiang University, Hangzhou, 310003, China
| | - Liming Wu
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang Provincial Key Laboratory of Pancreatic Disease, School of Medicine, Zhejiang University, Hangzhou, 310003, China
| | - Weijie Qin
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 100026, China
| | - Qiang Zhu
- Department of Biochemistry, College of Life Sciences, Zhejiang University, Hangzhou, 310058, China.
| | - Wen Yi
- Department of Biochemistry, College of Life Sciences, Zhejiang University, Hangzhou, 310058, China.
- Cancer Center, Zhejiang University, Hangzhou, 310003, China.
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64
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Fan C, Ren Y, Zhang W, Wen J, Zhang W, Lin S, Bai Y, Zheng T, Abay B, Li M, Fan L. Thyroid hormone enhances efficacy of cisplatin in lung cancer patients via down-regulating GLUT1 expression and reversing the Warburg effect. Mitochondrion 2024; 78:101919. [PMID: 38876298 DOI: 10.1016/j.mito.2024.101919] [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: 01/06/2024] [Revised: 06/04/2024] [Accepted: 06/11/2024] [Indexed: 06/16/2024]
Abstract
Cisplatin (CDDP) is a standard non-small cell lung cancer (NSCLC) chemotherapy, but its efficacy is hampered by resistance, partly due to the Warburg effect. This study investigates how thyroid hormones enhance the Warburg effect, increasing sensitivity to cisplatin in lung cancer. Clinical data from advanced NSCLC patients were analyzed based on thyroid hormone levels, categorizing patients into high and low groups. Cellular experiments involved Control, 10uM CDDP, 10uM CDDP + 0.1uM T3, and 10uM CDDP + 0.1uM T4 categories. Parameters were measured in A549 and PC9 lung cancer cells, including proliferation, apoptosis, mitochondrial membrane potential, ROS production, glycolysis enzyme activity, lactic acid level, and ATP content. Gene and protein expressions were assessed using qPCR and Western Blot. Analysis revealed higher FT3 levels correlated with prolonged progression-free survival before chemotherapy (median PFS: high FT3 group = 12.67 months, low FT3 group = 7.03 months, p = 0.01). Cellular experiments demonstrated that thyroid hormones increase lung cancer cell sensitivity to cisplatin, inhibiting proliferation and enhancing efficacy. The mechanism involves thyroid hormones and cisplatin jointly down-regulating MSI1/AKT/GLUT1 expression, reducing lactic acid and glycolysis. This Warburg effect reversal boosts ATP levels, elevates ROS, and decreases MMP, enhancing cisplatin effectiveness in A549 and PC9 cells. In conclusion, elevated free T3 levels in advanced NSCLC patients correlate with prolonged progression-free survival under cisplatin chemotherapy. Cellular experiments reveal that thyroid hormones enhance lung cancer cell sensitivity to cisplatin by reversing the Warburg effect, providing a mechanistic basis for improved therapeutic outcomes.
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Affiliation(s)
- Chenchen Fan
- Department of Respiratory Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China; Institute of Energy Metabolism and Health, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Yanbei Ren
- Department of Respiratory Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Wen Zhang
- Department of Respiratory Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China; Institute of Energy Metabolism and Health, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Jing Wen
- Tongji University Cancer Center, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Wenjia Zhang
- Department of Respiratory Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China; Institute of Energy Metabolism and Health, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Shumeng Lin
- Department of Respiratory Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China; Institute of Energy Metabolism and Health, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Yidong Bai
- Department of Cell Systems and Anatomy, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Tiansheng Zheng
- Department of Respiratory Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China; Institute of Energy Metabolism and Health, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Baigenzhin Abay
- National Scientific Medical Research Center, Astana, Kazakhstan
| | - Ming Li
- Department of Respiratory Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China.
| | - Lihong Fan
- Department of Respiratory Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China; Institute of Energy Metabolism and Health, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China.
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65
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Güleç Taşkıran AE, Hüsnügil HH, Soltani ZE, Oral G, Menemenli NS, Hampel C, Huebner K, Erlenbach-Wuensch K, Sheraj I, Schneider-Stock R, Akyol A, Liv N, Banerjee S. Post-Transcriptional Regulation of Rab7a in Lysosomal Positioning and Drug Resistance in Nutrient-Limited Cancer Cells. Traffic 2024; 25:e12956. [PMID: 39313937 DOI: 10.1111/tra.12956] [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: 01/16/2024] [Revised: 07/17/2024] [Accepted: 09/03/2024] [Indexed: 09/25/2024]
Abstract
Limited nutrient availability in the tumor microenvironment can cause the rewiring of signaling and metabolic networks to confer cancer cells with survival advantages. We show here that the limitation of glucose, glutamine and serum from the culture medium resulted in the survival of a population of cancer cells with high viability and capacity to form tumors in vivo. These cells also displayed a remarkable increase in the abundance and size of lysosomes. Moreover, lysosomes were located mainly in the perinuclear region in nutrient-limited cells; this translocation was mediated by a rapid post-transcriptional increase in the key endolysosomal trafficking protein Rab7a. The acidic lysosomes in nutrient-limited cells could trap weakly basic drugs such as doxorubicin, mediating resistance of the cells to the drug, which could be partially reversed with the lysosomal inhibitor bafilomycin A1. An in vivo chorioallantoic membrane (CAM) assay indicated a remarkable decrease in microtumor volume when nutrient-limited cells were treated with 5-Fluorouracil (5-FU) and bafilomycin A1 compared to cells treated with either agent alone. Overall, our data indicate the activation of complementary pathways with nutrient limitation that can enable cancer cells to survive, proliferate and acquire drug resistance.
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Affiliation(s)
- Aliye Ezgi Güleç Taşkıran
- Department of Biological Sciences, Orta Dogu Teknik Universitesi, Ankara, Turkiye
- Department of Molecular Biology and Genetics, Başkent University, Ankara, Turkiye
| | - Hepşen H Hüsnügil
- Department of Biological Sciences, Orta Dogu Teknik Universitesi, Ankara, Turkiye
| | - Zahra E Soltani
- Center for Molecular Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Göksu Oral
- Department of Biological Sciences, Orta Dogu Teknik Universitesi, Ankara, Turkiye
| | - Nazlı S Menemenli
- Department of Biological Sciences, Orta Dogu Teknik Universitesi, Ankara, Turkiye
| | - Chuanpit Hampel
- Experimental Tumor Pathology, Institute of Pathology, University Hospital Erlangen, Friedrich Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Kerstin Huebner
- Experimental Tumor Pathology, Institute of Pathology, University Hospital Erlangen, Friedrich Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Katharina Erlenbach-Wuensch
- Experimental Tumor Pathology, Institute of Pathology, University Hospital Erlangen, Friedrich Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Ilir Sheraj
- Department of Biological Sciences, Orta Dogu Teknik Universitesi, Ankara, Turkiye
| | - Regine Schneider-Stock
- Experimental Tumor Pathology, Institute of Pathology, University Hospital Erlangen, Friedrich Alexander University Erlangen-Nürnberg, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Bavarian Cancer Research Center (BZKF), Erlangen, Germany
| | - Aytekin Akyol
- Department of Pathology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Nalan Liv
- Center for Molecular Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Sreeparna Banerjee
- Department of Biological Sciences, Orta Dogu Teknik Universitesi, Ankara, Turkiye
- Cancer Systems Biology Laboratory (CanSyL), Orta Dogu Teknik Universitesi, Ankara, Turkiye
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66
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Lim SA. Metabolic reprogramming of the tumor microenvironment to enhance immunotherapy. BMB Rep 2024; 57:388-399. [PMID: 38919017 PMCID: PMC11444991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Indexed: 06/27/2024] Open
Abstract
Immunotherapy represents a promising treatment strategy for targeting various tumor types. However, the overall response rate is low due to the tumor microenvironment (TME). In the TME, numerous distinct factors actively induce immunosuppression, restricting the efficacy of anticancer immune reactions. Recently, metabolic reprogramming of tumors has been recognized for its role in modulating the tumor microenvironment to enhance immune cell responses in the TME. Furthermore, recent elucidations underscore the critical role of metabolic limitations imposed by the tumor microenvironment on the effectiveness of antitumor immune cells, guiding the development of novel immunotherapeutic approaches. Hence, achieving a comprehensive understanding of the metabolic requirements of both cancer and immune cells within the TME is pivotal. This insight not only aids in acknowledging the current limitations of clinical practices but also significantly shapes the trajectory of future research endeavors in the domain of cancer immunotherapy. In addition, therapeutic interventions targeting metabolic limitations have exhibited promising potential as combinatory treatments across diverse cancer types. In this review, we first discuss the metabolic barriers in the TME. Second, we explore how the immune response is regulated by metabolites. Finally, we will review the current strategy for targeting metabolism to not simply inhibit tumor growth but also enhance antitumor immune responses. Thus, we could suggest potent combination therapy for improving immunotherapy with metabolic inhibitors. [BMB Reports 2024; 57(9): 388-399].
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Affiliation(s)
- Seon Ah Lim
- Department of Life Science, Ewha Womans University, Seoul 03760; Research Center for Cellular Homeostasis, Ewha Womans University, Seoul 03760, Korea
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67
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Hassan M, Tutar L, Sari-Ak D, Rasul A, Basheer E, Tutar Y. Non-genetic heterogeneity and immune subtyping in breast cancer: Implications for immunotherapy and targeted therapeutics. Transl Oncol 2024; 47:102055. [PMID: 39002207 PMCID: PMC11299575 DOI: 10.1016/j.tranon.2024.102055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/25/2024] [Accepted: 07/01/2024] [Indexed: 07/15/2024] Open
Abstract
Breast cancer (BC) is a complex and multifactorial disease, driven by genetic alterations that promote tumor growth and progression. However, recent research has highlighted the importance of non-genetic factors in shaping cancer evolution and influencing therapeutic outcomes. Non-genetic heterogeneity refers to diverse subpopulations of cancer cells within breast tumors, exhibiting distinct phenotypic and functional properties. These subpopulations can arise through various mechanisms, including clonal evolution, genetic changes, epigenetic changes, and reversible phenotypic transitions. Although genetic and epigenetic changes are important points of the pathology of breast cancer yet, the immune system also plays a crucial role in its progression. In clinical management, histologic and molecular classification of BC are used. Immunological subtyping of BC has gained attention in recent years as compared to traditional techniques. Intratumoral heterogeneity revealed by immunological microenvironment (IME) has opened novel opportunities for immunotherapy research. This systematic review is focused on non-genetic variability to identify and interlink immunological subgroups in breast cancer. This review provides a deep understanding of adaptive methods adopted by tumor cells to withstand changes in the tumor microenvironment and selective pressure imposed by medications. These adaptive methods include alterations in drug targets, immune system evasion, activation of survival pathways, and alterations in metabolism. Understanding non-genetic heterogeneity is essential for the development of targeted therapies.
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Affiliation(s)
- Mudassir Hassan
- Department of Zoology, Government College University Faisalabad, Faisalabad, Punjab 38000, Pakistan
| | - Lütfi Tutar
- Department of Molecular Biology and Genetics, Faculty of Arts and Sciences, Kırsehir Ahi Evran University, Kırsehir, Turkey
| | - Duygu Sari-Ak
- Department of Medical Biology, Hamidiye International School of Medicine, University of Health Sciences, Istanbul 34668, Turkey
| | - Azhar Rasul
- Department of Zoology, Government College University Faisalabad, Faisalabad, Punjab 38000, Pakistan
| | - Ejaz Basheer
- Department of Pharmacognosy, Faculty of Pharmaceutical, Sciences Government College University Faisalabad, Pakistan
| | - Yusuf Tutar
- Faculty of Medicine, Division of Biochemistry, Recep Tayyip Erdogan University, Rize, Turkey.
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68
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Bian Z, Xu C, Wang X, Zhang B, Xiao Y, Liu L, Zhao S, Huang N, Yang F, Zhang Y, Xue S, Wang X, Pan Q, Sun F. TRIM65/NF2/YAP1 Signaling Coordinately Orchestrates Metabolic and Immune Advantages in Hepatocellular Carcinoma. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2402578. [PMID: 39005234 PMCID: PMC11425264 DOI: 10.1002/advs.202402578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 06/20/2024] [Indexed: 07/16/2024]
Abstract
Hepatocellular carcinoma (HCC) is one of the leading causes of cancer deaths worldwide. Significantly activated uridine nucleotide and fatty acid metabolism in HCC cells promote malignant proliferation and immune evasion. Herein, it is demonstrated that the tripartite motif 65 (TRIM65) E3 ubiquitin-protein ligase, O-GlcNAcylated via O-GlcNAcylation transferase, is highly expressed in HCC and facilitated metabolic remodeling to promote the accumulation of products related to uracil metabolism and palmitic acid, driving the progression of HCC. Mechanistically, it is showed that TRIM65 mediates ubiquitylation at the K44 residue of neurofibromatosis type 2 (NF2), the key protein upstream of classical Hippo signaling. Accelerated NF2 degradation inhibits yes-associated protein 1 phosphorylation, inducing aberrant activation of related metabolic enzyme transcription, and orchestrating metabolic and immune advantages. In conclusion, these results reveal a critical role for the TRIM family molecule TRIM65 in supporting HCC cell survival and highlight the therapeutic potential of targeting its E3 ligase activity to alter the regulation of proteasomal degradation.
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Affiliation(s)
- Zhixuan Bian
- Department of Laboratory MedicineShanghai Children's Medical CenterSchool of MedicineShanghai Jiao Tong UniversityShanghai200127China
- Faculty of Medical Laboratory ScienceCollege of Health Science and TechnologySchool of MedicineShanghai jiao Tong UniversityShanghai200025China
- Shanghai Key Laboratory of Clinical Molecular Diagnostics for PaediatricsShanghai200127China
| | - Chang Xu
- Department of Laboratory MedicineShanghai Tenth People's Hospital of Tongji UniversityShanghai200072China
| | - Xiaoying Wang
- Department of liver surgeryZhongshan hospitalFudan UniversityShanghai200030China
| | - Baohua Zhang
- Department of Laboratory MedicineShanghai Tenth People's Hospital of Tongji UniversityShanghai200072China
| | - Yixuan Xiao
- Department of Laboratory MedicineShanghai Children's Medical CenterSchool of MedicineShanghai Jiao Tong UniversityShanghai200127China
| | - Li Liu
- Department of Laboratory MedicineShanghai Children's Medical CenterSchool of MedicineShanghai Jiao Tong UniversityShanghai200127China
| | - Shasha Zhao
- Department of Laboratory MedicineShanghai Tenth People's Hospital of Tongji UniversityShanghai200072China
| | - Nan Huang
- Department of Laboratory MedicineShanghai Tenth People's Hospital of Tongji UniversityShanghai200072China
| | - Fengjiao Yang
- Department of Laboratory MedicineShanghai Tenth People's Hospital of Tongji UniversityShanghai200072China
| | - Yue Zhang
- Department of Central LaboratoryShanghai Tenth People's Hospital of Tongji UniversityShanghai200072China
| | - Shaobo Xue
- Department of Central LaboratoryShanghai Tenth People's Hospital of Tongji UniversityShanghai200072China
| | - Xiongjun Wang
- Department of Laboratory MedicineShanghai Tenth People's Hospital of Tongji UniversityShanghai200072China
| | - Qiuhui Pan
- Department of Laboratory MedicineShanghai Children's Medical CenterSchool of MedicineShanghai Jiao Tong UniversityShanghai200127China
- Faculty of Medical Laboratory ScienceCollege of Health Science and TechnologySchool of MedicineShanghai jiao Tong UniversityShanghai200025China
- Shanghai Key Laboratory of Clinical Molecular Diagnostics for PaediatricsShanghai200127China
| | - Fenyong Sun
- Department of Laboratory MedicineShanghai Tenth People's Hospital of Tongji UniversityShanghai200072China
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69
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El-Tanani M, Rabbani SA, El-Tanani Y, Matalka II. Metabolic vulnerabilities in cancer: A new therapeutic strategy. Crit Rev Oncol Hematol 2024; 201:104438. [PMID: 38977145 DOI: 10.1016/j.critrevonc.2024.104438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Accepted: 07/02/2024] [Indexed: 07/10/2024] Open
Abstract
Cancer metabolism is now a key area for therapeutic intervention, targeting unique metabolic reprogramming crucial for tumor growth and survival. This article reviews the therapeutic potential of addressing metabolic vulnerabilities through glycolysis and glutaminase inhibitors, which disrupt cancer cell metabolism. Challenges such as tumor heterogeneity and adaptive resistance are discussed, with strategies including personalized medicine and predictive biomarkers to enhance treatment efficacy. Additionally, integrating diet and lifestyle changes with metabolic targeting underscores a holistic approach to improving therapy outcomes. The article also examines the benefits of incorporating these strategies into standard care, highlighting the potential for more tailored, safer treatments. In conclusion, exploiting metabolic vulnerabilities promises a new era in oncology, positioning metabolic targeting at the forefront of personalized cancer therapy and transforming patient care.
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Affiliation(s)
- Mohamed El-Tanani
- RAK College of Pharmacy, RAK Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates.
| | - Syed Arman Rabbani
- RAK College of Pharmacy, RAK Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates.
| | - Yahia El-Tanani
- Medical School, St George's University of London, Cranmer Terrace, Tooting, London, UK
| | - Ismail I Matalka
- RAK Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates; Department of Pathology and Microbiology, Medicine, Jordan University of Science and Technology, Irbid, Jordan.
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70
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Wu L, Dong J, Fei D, Le T, Xiao L, Liu J, Yu Z. Fructose-1, 6-Bisphosphate Aldolase B Suppresses Glycolysis and Tumor Progression of Gastric Cancer. Dig Dis Sci 2024; 69:3290-3304. [PMID: 39068380 DOI: 10.1007/s10620-024-08568-6] [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: 03/26/2024] [Accepted: 07/15/2024] [Indexed: 07/30/2024]
Abstract
OBJECTIVE Gastric cancer (GC) is believed to be one of the most common digestive tract malignant tumors. However, mounting evidence indicates a link between the glycolysis and tumorigenesis, including gastric cancer. METHODS Our research identified 5508 differently expressed mRNAs in gastric cancer. Then, the genes highly associated with tumorigenesis were identified through weighted correlation network analysis (WGCNA). Bioinformatics analysis observed that these hub genes were significantly linked to the regulation of cell cycle, drug metabolism, and glycolysis. Among these hub genes, there is a critical gene involved in glycolysis regulation, namely fructose-bisphosphate B (ALDOB). RESULTS Analysis based on The Cancer Genome Atlas (TCGA) and three Gene Expression Omnibus (GEO) datasets revealed that ALDOB was significantly downregulated in GC compared with normal tissues. In addition, cell viability assay confirmed that ALDOB acted as a tumor suppressor. Finally, drug sensitivity analysis revealed that ALDOB increased the sensitivity of gastric cancer cells to most antitumor drugs, especially talazoparib, XAV939, and FTI-277. Our results showed that the expression of ALDOB was significantly lower in GC tissues than in normal tissues. And ALDOB significantly inhibited proliferation and migration, delayed glycolysis in GC cells. Consequently, our study suggests that ALDOB may be a potential target for the clinical treatment of gastric cancer.
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Affiliation(s)
- Liping Wu
- The Department of Science and Education, Zhoushan Hospital, Wenzhou Medical University, Zhoushan, Zhejiang, China
| | - Jinliang Dong
- Department of General Surgery, Zhoushan Hospital, Wenzhou Medical University, No. 739 Dingshen Road, Lincheng New District, Zhoushan, Zhejiang, China
| | - Dailiang Fei
- Department of General Surgery, Zhoushan Hospital, Wenzhou Medical University, No. 739 Dingshen Road, Lincheng New District, Zhoushan, Zhejiang, China
| | - Ting Le
- The Laboratory of Cytobiology and Molecular Biology, Zhoushan Hospital, Wenzhou Medical University, No. 739 Dingshen Road, Lincheng New District, Zhoushan, Zhejiang, China
| | - Liang Xiao
- The Department of Surgery and Oncology, Shenzhen Second People's Hospital, Shenzhen, Guangdong, China
| | - Jia Liu
- School of Agriculture, Sun Yat-Sen University, No. 66 Gongchang Road, Guangming District, Shenzhen, Guangdong, China
- Shenzhen Zhongjia Bio-Medical Technology Co., Ltd, No. 66 Gongchang Road, Guangming District, Shenzhen, Guangdong, China
| | - Ze Yu
- Department of General Surgery, Zhoushan Hospital, Wenzhou Medical University, No. 739 Dingshen Road, Lincheng New District, Zhoushan, Zhejiang, China.
- The Laboratory of Cytobiology and Molecular Biology, Zhoushan Hospital, Wenzhou Medical University, No. 739 Dingshen Road, Lincheng New District, Zhoushan, Zhejiang, China.
- The Second Affiliated Hospital of Zhejiang University, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
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71
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Sun Q, Lei X, Yang X. CircRNAs as upstream regulators of miRNA//HMGA2 axis in human cancer. Pharmacol Ther 2024; 263:108711. [PMID: 39222752 DOI: 10.1016/j.pharmthera.2024.108711] [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: 05/22/2024] [Revised: 07/21/2024] [Accepted: 08/30/2024] [Indexed: 09/04/2024]
Abstract
High mobility group protein A2 (HMGA2) is widely recognized as a chromatin-binding protein, whose overexpression is observed in nearly all human cancers. It exerts its oncogenic effects by influencing various cellular processes such as the epithelial-mesenchymal transition, cell differentiation, and DNA damage repair. MicroRNA (miRNA) serves as a pivotal gene expression regulator, concurrently modulating multiple genes implicated in cancer progression, including HMGA2. It also serves as a significant biomarker for cancer. Circular RNA (circRNA) plays a crucial role in gene regulation primarily by sequestering miRNAs and impeding their ability to enhance the expression of other genes, including HMGA2. Increasingly, studies have underscored the vital role of miRNA/HMGA2 interactions in cancer. Given the significance of circRNA as an upstream regulatory mediator and the complexity of regulatory mechanisms, we hereby present a comprehensive overview of the pivotal role of circRNAs as upstream regulators of the miRNA//HMGA2 axis in human cancers. This insight may herald a novel direction for future cancer research.
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Affiliation(s)
- Qiqi Sun
- School of Pharmaceutical Science, Hengyang Medical College, University of South China, 28 Western Changsheng Road, Hengyang, Hunan 421001, China
| | - Xiaoyong Lei
- School of Pharmaceutical Science, Hengyang Medical College, University of South China, 28 Western Changsheng Road, Hengyang, Hunan 421001, China; Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, University of South China, 28 Western Changsheng Road, Hengyang, Hunan 421001, China
| | - Xiaoyan Yang
- School of Pharmaceutical Science, Hengyang Medical College, University of South China, 28 Western Changsheng Road, Hengyang, Hunan 421001, China; Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, University of South China, 28 Western Changsheng Road, Hengyang, Hunan 421001, China.
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72
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Gharib E, Robichaud GA. From Crypts to Cancer: A Holistic Perspective on Colorectal Carcinogenesis and Therapeutic Strategies. Int J Mol Sci 2024; 25:9463. [PMID: 39273409 PMCID: PMC11395697 DOI: 10.3390/ijms25179463] [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: 07/29/2024] [Revised: 08/19/2024] [Accepted: 08/24/2024] [Indexed: 09/15/2024] Open
Abstract
Colorectal cancer (CRC) represents a significant global health burden, with high incidence and mortality rates worldwide. Recent progress in research highlights the distinct clinical and molecular characteristics of colon versus rectal cancers, underscoring tumor location's importance in treatment approaches. This article provides a comprehensive review of our current understanding of CRC epidemiology, risk factors, molecular pathogenesis, and management strategies. We also present the intricate cellular architecture of colonic crypts and their roles in intestinal homeostasis. Colorectal carcinogenesis multistep processes are also described, covering the conventional adenoma-carcinoma sequence, alternative serrated pathways, and the influential Vogelstein model, which proposes sequential APC, KRAS, and TP53 alterations as drivers. The consensus molecular CRC subtypes (CMS1-CMS4) are examined, shedding light on disease heterogeneity and personalized therapy implications.
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Affiliation(s)
- Ehsan Gharib
- Département de Chimie et Biochimie, Université de Moncton, Moncton, NB E1A 3E9, Canada
- Atlantic Cancer Research Institute, Moncton, NB E1C 8X3, Canada
| | - Gilles A Robichaud
- Département de Chimie et Biochimie, Université de Moncton, Moncton, NB E1A 3E9, Canada
- Atlantic Cancer Research Institute, Moncton, NB E1C 8X3, Canada
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73
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Xie B, Chen Q, Dai Z, Jiang C, Sun J, Guan A, Chen X. Prognostic significance of a 3-gene ferroptosis-related signature in lung cancer via LASSO analysis and cellular functions of UBE2Z. Comput Biol Chem 2024; 113:108192. [PMID: 39243550 DOI: 10.1016/j.compbiolchem.2024.108192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 08/07/2024] [Accepted: 08/28/2024] [Indexed: 09/09/2024]
Abstract
Ferroptosis is a newly identified form of non-apoptotic programmed cell death resulting from iron-dependent lipid peroxidation. It is controlled by integrated oxidation and antioxidant systems. Ferroptosis exerts a crucial effect on the carcinogenesis of several cancers, including pulmonary cancer. Herein, a ferroptosis-associated gene signature for lung cancer prognosis and diagnosis was identified using integrative bioinformatics analyses. From the FerrDB database, 256 ferroptotic regulators and markers were identified. Of these, 25 exhibited differential expression between lung cancer and non-cancerous samples, as evidenced by the GSE19804 and GSE7670 datasets from the GEO database. Utilizing LASSO Cox regression analysis on TCGA-LUAD data, a potent 3-gene risk signature comprising CAV1, RRM2, and EGFR was established. This signature adeptly differentiates various survival outcomes in lung cancer patients, including overall survival and disease-specific intervals. Based on the 3-gene risk signature, lung cancer patients were categorized into high-risk and low-risk groups. Comparative analysis revealed 69 differentially expressed genes between these groups, with UBE2Z significantly associated with overall survival in TCGA-LUAD. UBE2Z was found to be upregulated in LUAD tissues and cells compared to normal controls. Functionally, the knockdown of UBE2Z curtailed aggressive behaviors in LUAD cells, including viability, migration, and invasion. Moreover, this knockdown led to a decrease in the mesenchymal marker vimentin while elevating the epithelial marker E-cadherin within LUAD cell lines. In conclusion, the ferroptosis-associated 3-gene risk signature effectively differentiates prognosis and clinical features in patients with lung cancer. UBE2Z was identified through this model, and it is upregulated in LUAD samples. Its knockdown inhibits aggressive cellular behaviors, suggesting UBE2Z's potential as a therapeutic target for lung cancer treatment.
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Affiliation(s)
- Bin Xie
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China; Department of Geriatrics, Respiratory Medicine, Xiangya Hospital, Central South University, Changsha 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Qiong Chen
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China; Department of Geriatrics, Respiratory Medicine, Xiangya Hospital, Central South University, Changsha 410008, China; Xiangya Lung Cancer Center, Xiangya Hospital, Central South University, Changsha 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Ziyu Dai
- Department of Geriatrics, Respiratory Medicine, Xiangya Hospital, Central South University, Changsha 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Chen Jiang
- Department of Geriatrics, Respiratory Medicine, Xiangya Hospital, Central South University, Changsha 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Jingyi Sun
- Department of Geriatrics, Respiratory Medicine, Xiangya Hospital, Central South University, Changsha 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Anqi Guan
- Department of Geriatrics, Respiratory Medicine, Xiangya Hospital, Central South University, Changsha 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Xi Chen
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China; National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China; Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha, Hunan, 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China.
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74
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Tamir TY, Chaudhary S, Li AX, Trojan SE, Flower CT, Vo P, Cui Y, Davis JC, Mukkamala RS, Venditti FN, Hillis AL, Toker A, Vander Heiden MG, Spinelli JB, Kennedy NJ, Davis RJ, White FM. Structural and systems characterization of phosphorylation on metabolic enzymes identifies sex-specific metabolic reprogramming in obesity. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.08.28.609894. [PMID: 39257804 PMCID: PMC11383994 DOI: 10.1101/2024.08.28.609894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2024]
Abstract
Coordination of adaptive metabolism through cellular signaling networks and metabolic response is essential for balanced flow of energy and homeostasis. Post-translational modifications such as phosphorylation offer a rapid, efficient, and dynamic mechanism to regulate metabolic networks. Although numerous phosphorylation sites have been identified on metabolic enzymes, much remains unknown about their contribution to enzyme function and systemic metabolism. In this study, we stratify phosphorylation sites on metabolic enzymes based on their location with respect to functional and dimerization domains. Our analysis reveals that the majority of published phosphosites are on oxidoreductases, with particular enrichment of phosphotyrosine (pY) sites in proximity to binding domains for substrates, cofactors, active sites, or dimer interfaces. We identify phosphosites altered in obesity using a high fat diet (HFD) induced obesity model coupled to multiomics, and interrogate the functional impact of pY on hepatic metabolism. HFD induced dysregulation of redox homeostasis and reductive metabolism at the phosphoproteome and metabolome level in a sex-specific manner, which was reversed by supplementing with the antioxidant butylated hydroxyanisole (BHA). Partial least squares regression (PLSR) analysis identified pY sites that predict HFD or BHA induced changes of redox metabolites. We characterize predictive pY sites on glutathione S-transferase pi 1 (GSTP1), isocitrate dehydrogenase 1 (IDH1), and uridine monophosphate synthase (UMPS) using CRISPRi-rescue and stable isotope tracing. Our analysis revealed that sites on GSTP1 and UMPS inhibit enzyme activity while the pY site on IDH1 induces activity to promote reductive carboxylation. Overall, our approach provides insight into the convergence points where cellular signaling fine-tunes metabolism.
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Affiliation(s)
- Tigist Y Tamir
- Koch Institute for Integrative Cancer Research
- Center for Precision Cancer Medicine
- Department of Biological Engineering
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Shreya Chaudhary
- Koch Institute for Integrative Cancer Research
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Annie X Li
- Koch Institute for Integrative Cancer Research
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Sonia E Trojan
- Koch Institute for Integrative Cancer Research
- Department of Biology
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Cameron T Flower
- Koch Institute for Integrative Cancer Research
- Center for Precision Cancer Medicine
- Program in Computational and Systems Biology
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Paula Vo
- Dana-Farber Cancer Institute, Boston, MA, USA
| | - Yufei Cui
- Koch Institute for Integrative Cancer Research
- Department of Biological Engineering
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Jeffrey C Davis
- Koch Institute for Integrative Cancer Research
- Department of Biology
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Rachit S Mukkamala
- Koch Institute for Integrative Cancer Research
- Department of Biological Engineering
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Francesca N Venditti
- Koch Institute for Integrative Cancer Research
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Alissandra L Hillis
- Department of Pathology and Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Alex Toker
- Department of Pathology and Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Matthew G Vander Heiden
- Koch Institute for Integrative Cancer Research
- Center for Precision Cancer Medicine
- Department of Biology
- Massachusetts Institute of Technology, Cambridge, MA, USA
- Dana-Farber Cancer Institute, Boston, MA, USA
| | - Jessica B Spinelli
- Program in Molecular Medicine, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Norman J Kennedy
- Program in Molecular Medicine, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Roger J Davis
- Program in Molecular Medicine, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Forest M White
- Koch Institute for Integrative Cancer Research
- Center for Precision Cancer Medicine
- Department of Biological Engineering
- Program in Computational and Systems Biology
- Massachusetts Institute of Technology, Cambridge, MA, USA
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75
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Zhang Y, Kang Q, He L, Chan KI, Gu H, Xue W, Zhong Z, Tan W. Exploring the immunometabolic potential of Danggui Buxue Decoction for the treatment of IBD-related colorectal cancer. Chin Med 2024; 19:117. [PMID: 39210410 PMCID: PMC11360867 DOI: 10.1186/s13020-024-00978-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 08/07/2024] [Indexed: 09/04/2024] Open
Abstract
Danggui Buxue (DGBX) decoction is a classical prescription composed of Astragali Radix (AR) and Angelicae Sinensis Radix (ASR), used to enrich blood, and nourish Qi in Chinese medicine, with the potential to recover energy and stimulate metabolism. Chronic inflammation is a risk factor in the development of inflammatory bowel disease (IBD)-related colorectal cancer (CRC). More importantly, AR and ASR have anti-inflammatory and anti-cancer activities, as well as prefiguring a potential effect on inflammation-cancer transformation. We, therefore, aimed to review the immunometabolism potential of DGBX decoction and its components in this malignant transformation, to provide a helpful complement to manage the risk of IBD-CRC. The present study investigates the multifaceted roles of DGBX decoction and its entire components AR and ASR, including anti-inflammation effects, anti-cancer properties, immune regulation, and metabolic regulation. This assessment is informed by a synthesis of scholarly literature, with more than two hundred articles retrieved from PubMed, Web of Science, and Scopus databases within the past two decades. The search strategy employed utilized keywords such as "Danggui Buxue", "Astragali Radix", "Angelicae Sinensis Radix", "Inflammation", and "Metabolism", alongside the related synonyms, with a particular emphasis on high-quality research and studies yielding significant findings. The potential of DGBX decoction in modulating immunometabolism holds promise for the treatment of IBD-related CRC. It is particularly relevant given the heterogeneity of CRC and the growing trend towards personalized medicine, but the precise and detailed mechanism necessitate further in vivo validation and extensive clinical studies to substantiate the immunometabolic modulation and delineate the pathways involved.
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Affiliation(s)
- Yang Zhang
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, China
| | - Qianming Kang
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, China
| | - Luying He
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, China
| | - Ka Iong Chan
- Macao Centre for Research and Development in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, 999078, SAR, China
| | - Hui Gu
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, China
| | - Wenjing Xue
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, China
| | - Zhangfeng Zhong
- Macao Centre for Research and Development in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, 999078, SAR, China.
| | - Wen Tan
- School of Pharmacy, Lanzhou University, Lanzhou, 730000, China.
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76
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Wang RH, Chen PR, Chen YT, Chen YC, Chu YH, Chien CC, Chien PC, Lo SY, Wang ZL, Tsou MC, Chen SY, Chiu GS, Chen WL, Wu YH, Wang LHC, Wang WC, Lin SY, Kung HJ, Wang LH, Cheng HC, Lin KT. Hydrogen sulfide coordinates glucose metabolism switch through destabilizing tetrameric pyruvate kinase M2. Nat Commun 2024; 15:7463. [PMID: 39198443 PMCID: PMC11358145 DOI: 10.1038/s41467-024-51875-9] [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: 09/02/2023] [Accepted: 08/20/2024] [Indexed: 09/01/2024] Open
Abstract
Most cancer cells reprogram their glucose metabolic pathway from oxidative phosphorylation to aerobic glycolysis for energy production. By reducing enzyme activity of pyruvate kinase M2 (PKM2), cancer cells attain a greater fraction of glycolytic metabolites for macromolecule synthesis needed for rapid proliferation. Here we demonstrate that hydrogen sulfide (H2S) destabilizes the PKM2 tetramer into monomer/dimer through sulfhydration at cysteines, notably at C326, leading to reduced PKM2 enzyme activity and increased PKM2-mediated transcriptional activation. Blocking PKM2 sulfhydration at C326 through amino acid mutation stabilizes the PKM2 tetramer and crystal structure further revealing the tetramer organization of PKM2-C326S. The PKM2-C326S mutant in cancer cells rewires glucose metabolism to mitochondrial respiration, significantly inhibiting tumor growth. In this work, we demonstrate that PKM2 sulfhydration by H2S inactivates PKM2 activity to promote tumorigenesis and inhibiting this process could be a potential therapeutic approach for targeting cancer metabolism.
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Grants
- National Science and Technology Council (Taiwan), 108-2314-B-007-003-MY3, 111-2320-B-007-005-MY3; National Tsing Hua University (NTHU), 111Q2713E1, 112Q2511E1, and 112Q2521E1, 113Q2524E1.
- National Science and Technology Council (Taiwan), 110-2320-B-007-004-MY3; National Health Research Institutes (Taiwan), NHRI-EX113-11124BI. National Tsing Hua University (NTHU), 112QI033E1
- National Science and Technology Council (Taiwan),110-2320-B-039-066; Ministry of Education (Taiwan), CMRC-CENTER-0
- National Science and Technology Council (Taiwan), 108-2311-B-007-002-MY3, 111-2311-B-007-009
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Affiliation(s)
- Rong-Hsuan Wang
- Institute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan
| | - Pin-Ru Chen
- Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu, Taiwan
| | - Yue-Ting Chen
- Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu, Taiwan
| | - Yi-Chang Chen
- Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu, Taiwan
| | - Yu-Hsin Chu
- Institute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan
| | - Chia-Chen Chien
- Institute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan
| | - Po-Chen Chien
- Institute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan
| | - Shao-Yun Lo
- Institute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan
| | - Zhong-Liang Wang
- Institute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan
| | - Min-Chen Tsou
- Institute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan
| | - Ssu-Yu Chen
- Institute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan
| | - Guang-Shen Chiu
- Institute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan
| | - Wen-Ling Chen
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Taiwan
| | - Yi-Hsuan Wu
- Institute of Molecular and Cellular Biology, National Tsing Hua University, Hsinchu, Taiwan
| | - Lily Hui-Ching Wang
- Institute of Molecular and Cellular Biology, National Tsing Hua University, Hsinchu, Taiwan
- Department of Medical Science, National Tsing Hua University, Hsinchu, Taiwan
- School of Medicine, National Tsing Hua University, Hsinchu, Taiwan
| | - Wen-Ching Wang
- Institute of Molecular and Cellular Biology, National Tsing Hua University, Hsinchu, Taiwan
- Department of Life Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Shu-Yi Lin
- Institute of Biomedical Engineering and Nanomedicine, National Health Research Institutes, Zhunan, Taiwan
| | - Hsing-Jien Kung
- College of Medical Science and Technology, PhD Program for Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan
| | - Lu-Hai Wang
- Chiese Medicine Research Center, and Institute of Integrated Medicine, China Medical University, Taichung City, Taiwan.
| | - Hui-Chun Cheng
- Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu, Taiwan.
- Department of Life Science, National Tsing Hua University, Hsinchu, Taiwan.
| | - Kai-Ti Lin
- Institute of Biotechnology, National Tsing Hua University, Hsinchu, Taiwan.
- Department of Medical Science, National Tsing Hua University, Hsinchu, Taiwan.
- Department of Life Science, National Tsing Hua University, Hsinchu, Taiwan.
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Ma J, Zhang L, Zhang X, Zhang L, Zhang H, Zhu Y, Huang X, Zhang T, Tang X, Wang Y, Chen L, Pu Q, Yang L, Cao Z, Ding BS. Inhibiting endothelial Rhoj blocks profibrotic vascular intussusception and angiocrine factors to sustain lung regeneration. Sci Transl Med 2024; 16:eado5266. [PMID: 39196961 DOI: 10.1126/scitranslmed.ado5266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 08/07/2024] [Indexed: 08/30/2024]
Abstract
Lung regeneration after fibrosis requires formation of functional new vasculature, which is essential for gas exchange and cellular cross-talk with other lung cells. It remains unknown how the lung vasculature can be regenerated without fibrosis. Here, we tested the role of N6-methyladenosine (m6A) modification of forkhead box protein O1 (Foxo1) mRNA in lung regeneration after pneumonectomy (PNX) in mice, a model for lung regrowth after surgical resection. Endothelial cell (EC)-specific knockout of methyltransferase-like 3 (Mettl3) and Foxo1 caused nonproductive intussusceptive angiogenesis (IA), which impaired regeneration and enhanced fibrosis. This nonproductive IA was characterized by enhanced endothelial proliferation and increased vascular splitting with increased numbers of pillar ECs. Endothelial-selective knockout of Mettl3 in mice stimulated nonproductive IA and up-regulation of profibrotic factors after PNX, promoting regeneration to fibrotic transition. EC-specific mutation of m6A modification sites in the Foxo1 gene in mice revealed that endothelial Mettl3 modified A504 and A2035 sites in the Foxo1 mRNA to maintain pro-regenerative endothelial glycolysis, ensuring productive IA and lung regeneration without fibrosis. Suppression of Mettl3-Foxo1 signaling stimulated a subset of hyperglycolytic and hyperproliferative 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 3 (Pfkfb3)+, Ras homolog family member J (Rhoj)+, and platelet-derived growth factor subunit B (Pdgfb)+ ECs in both human and mouse lungs with fibrosis. Inhibiting this Pfkfb3+Rhoj+Pdgfb+ EC subset normalized IA, alleviated fibrosis, and restored regeneration in bleomycin (BLM)-injured mouse lungs. We found that m6A modification of Foxo1 in the mouse vasculature promoted lung regeneration over fibrosis after PNX and BLM injury.
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Affiliation(s)
- Jie Ma
- Key Lab of Birth Defects and Related Diseases of Women and Children of MOE; State Key Lab of Biotherapy; State Key Laboratory of Respiratory Health and Multimorbidity; NHC Key Laboratory of Chronobiology; Sichuan-Chongqing Key Lab of Bio-Resource Research and Utilization; Development and Related Diseases of Women and Children Key Lab of Sichuan Province; West China Second University Hospital, College of Life Sciences, Sichuan University, Chengdu 610041, China
| | - Liyin Zhang
- Key Lab of Birth Defects and Related Diseases of Women and Children of MOE; State Key Lab of Biotherapy; State Key Laboratory of Respiratory Health and Multimorbidity; NHC Key Laboratory of Chronobiology; Sichuan-Chongqing Key Lab of Bio-Resource Research and Utilization; Development and Related Diseases of Women and Children Key Lab of Sichuan Province; West China Second University Hospital, College of Life Sciences, Sichuan University, Chengdu 610041, China
| | - Xu Zhang
- Department of Pathophysiology, Harbin Medical University, Harbin 150081, China
| | - Lanlan Zhang
- Key Lab of Birth Defects and Related Diseases of Women and Children of MOE; State Key Lab of Biotherapy; State Key Laboratory of Respiratory Health and Multimorbidity; NHC Key Laboratory of Chronobiology; Sichuan-Chongqing Key Lab of Bio-Resource Research and Utilization; Development and Related Diseases of Women and Children Key Lab of Sichuan Province; West China Second University Hospital, College of Life Sciences, Sichuan University, Chengdu 610041, China
- Department of Respiratory and Critical Care Medicine, Department of Thoracic Surgery and Institute of Thoracic Oncology, and Laboratory of Liver Transplantation, West China Hospital, Chengdu 610041, China
| | - Hua Zhang
- Key Lab of Birth Defects and Related Diseases of Women and Children of MOE; State Key Lab of Biotherapy; State Key Laboratory of Respiratory Health and Multimorbidity; NHC Key Laboratory of Chronobiology; Sichuan-Chongqing Key Lab of Bio-Resource Research and Utilization; Development and Related Diseases of Women and Children Key Lab of Sichuan Province; West China Second University Hospital, College of Life Sciences, Sichuan University, Chengdu 610041, China
| | - Yulei Zhu
- Key Lab of Birth Defects and Related Diseases of Women and Children of MOE; State Key Lab of Biotherapy; State Key Laboratory of Respiratory Health and Multimorbidity; NHC Key Laboratory of Chronobiology; Sichuan-Chongqing Key Lab of Bio-Resource Research and Utilization; Development and Related Diseases of Women and Children Key Lab of Sichuan Province; West China Second University Hospital, College of Life Sciences, Sichuan University, Chengdu 610041, China
| | - Xingming Huang
- Key Lab of Birth Defects and Related Diseases of Women and Children of MOE; State Key Lab of Biotherapy; State Key Laboratory of Respiratory Health and Multimorbidity; NHC Key Laboratory of Chronobiology; Sichuan-Chongqing Key Lab of Bio-Resource Research and Utilization; Development and Related Diseases of Women and Children Key Lab of Sichuan Province; West China Second University Hospital, College of Life Sciences, Sichuan University, Chengdu 610041, China
| | - Ting Zhang
- Department of Respiratory and Critical Care Medicine, Department of Thoracic Surgery and Institute of Thoracic Oncology, and Laboratory of Liver Transplantation, West China Hospital, Chengdu 610041, China
| | - Xiangdong Tang
- Department of Respiratory and Critical Care Medicine, Department of Thoracic Surgery and Institute of Thoracic Oncology, and Laboratory of Liver Transplantation, West China Hospital, Chengdu 610041, China
| | - Yuan Wang
- Key Lab of Birth Defects and Related Diseases of Women and Children of MOE; State Key Lab of Biotherapy; State Key Laboratory of Respiratory Health and Multimorbidity; NHC Key Laboratory of Chronobiology; Sichuan-Chongqing Key Lab of Bio-Resource Research and Utilization; Development and Related Diseases of Women and Children Key Lab of Sichuan Province; West China Second University Hospital, College of Life Sciences, Sichuan University, Chengdu 610041, China
| | - Lu Chen
- Key Lab of Birth Defects and Related Diseases of Women and Children of MOE; State Key Lab of Biotherapy; State Key Laboratory of Respiratory Health and Multimorbidity; NHC Key Laboratory of Chronobiology; Sichuan-Chongqing Key Lab of Bio-Resource Research and Utilization; Development and Related Diseases of Women and Children Key Lab of Sichuan Province; West China Second University Hospital, College of Life Sciences, Sichuan University, Chengdu 610041, China
| | - Qiang Pu
- Department of Respiratory and Critical Care Medicine, Department of Thoracic Surgery and Institute of Thoracic Oncology, and Laboratory of Liver Transplantation, West China Hospital, Chengdu 610041, China
| | - Liming Yang
- Department of Pathophysiology, Harbin Medical University, Harbin 150081, China
| | - Zhongwei Cao
- Key Lab of Birth Defects and Related Diseases of Women and Children of MOE; State Key Lab of Biotherapy; State Key Laboratory of Respiratory Health and Multimorbidity; NHC Key Laboratory of Chronobiology; Sichuan-Chongqing Key Lab of Bio-Resource Research and Utilization; Development and Related Diseases of Women and Children Key Lab of Sichuan Province; West China Second University Hospital, College of Life Sciences, Sichuan University, Chengdu 610041, China
| | - Bi-Sen Ding
- Key Lab of Birth Defects and Related Diseases of Women and Children of MOE; State Key Lab of Biotherapy; State Key Laboratory of Respiratory Health and Multimorbidity; NHC Key Laboratory of Chronobiology; Sichuan-Chongqing Key Lab of Bio-Resource Research and Utilization; Development and Related Diseases of Women and Children Key Lab of Sichuan Province; West China Second University Hospital, College of Life Sciences, Sichuan University, Chengdu 610041, China
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78
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Chen K, Li T, Diao H, Wang Q, Zhou X, Huang Z, Wang M, Mao Z, Yang Y, Yu W. SIRT7 knockdown promotes gemcitabine sensitivity of pancreatic cancer cell via upregulation of GLUT3 expression. Cancer Lett 2024; 598:217109. [PMID: 39002692 DOI: 10.1016/j.canlet.2024.217109] [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: 04/24/2024] [Revised: 07/04/2024] [Accepted: 07/04/2024] [Indexed: 07/15/2024]
Abstract
Gemcitabine serves as a first-line chemotherapeutic treatment for pancreatic cancer (PC), but it is prone to rapid drug resistance. Increasing the sensitivity of PC to gemcitabine has long been a focus of research. Fasting interventions may augment the effects of chemotherapy and present new options. SIRT7 is known to link metabolism with various cellular processes through post-translational modifications. We found upregulation of SIRT7 in PC cells is associated with poor prognosis and gemcitabine resistance. Cross-analysis of RNA-seq and ATAC-seq data suggested that GLUT3 might be a downstream target gene of SIRT7. Subsequent investigations demonstrated that SIRT7 directly interacts with the enhancer region of GLUT3 to desuccinylate H3K122. Our group's another study revealed that GLUT3 can transport gemcitabine in breast cancer cells. Here, we found GLUT3 KD reduces the sensitivity of PC cells to gemcitabine, and SIRT7 KD-associated gemcitabine-sensitizing could be reversed by GLUT3 KD. While fasting mimicking induced upregulation of SIRT7 expression in PC cells, knocking down SIRT7 enhanced sensitivity to gemcitabine through upregulating GLUT3 expression. We further confirmed the effect of SIRT7 deficiency on the sensitivity of gemcitabine under fasting conditions using a mouse xenograft model. In summary, our study demonstrates that SIRT7 can regulate GLUT3 expression by binding to its enhancer and altering H3K122 succinylation levels, thus affecting gemcitabine sensitivity in PC cells. Additionally, combining SIRT7 knockdown with fasting may improve the efficacy of gemcitabine. This unveils a novel mechanism by which SIRT7 influences gemcitabine sensitivity in PC and offer innovative strategies for clinical combination therapy with gemcitabine.
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Affiliation(s)
- Keyu Chen
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Health Science Center, Beijing, 100191, China
| | - Tiane Li
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Health Science Center, Beijing, 100191, China
| | - Honglin Diao
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Health Science Center, Beijing, 100191, China
| | - Qikai Wang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Health Science Center, Beijing, 100191, China
| | - Xiaojia Zhou
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Health Science Center, Beijing, 100191, China
| | - Zhihua Huang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Health Science Center, Beijing, 100191, China
| | - Mingyue Wang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Health Science Center, Beijing, 100191, China
| | - Zebin Mao
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Health Science Center, Beijing, 100191, China.
| | - Yinmo Yang
- Department of General Surgery, Peking University First Hospital, Beijing, 100034, China.
| | - Wenhua Yu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Health Science Center, Beijing, 100191, China.
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79
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Velazquez FN, Luberto C, Canals D, Hannun YA. Enzymes of sphingolipid metabolism as transducers of metabolic inputs. Biochem Soc Trans 2024; 52:1795-1808. [PMID: 39101614 DOI: 10.1042/bst20231442] [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] [Indexed: 08/06/2024]
Abstract
Sphingolipids (SLs) constitute a discrete subdomain of metabolism, and they display both structural and signaling functions. Accumulating evidence also points to intimate connections between intermediary metabolism and SL metabolism. Given that many SLs exhibit bioactive properties (i.e. transduce signals), these raise the possibility that an important function of SLs is to relay information on metabolic changes into specific cell responses. This could occur at various levels. Some metabolites are incorporated into SLs, whereas others may initiate regulatory or signaling events that, in turn, modulate SL metabolism. In this review, we elaborate on the former as it represents a poorly appreciated aspect of SL metabolism, and we develop the hypothesis that the SL network is highly sensitive to several specific metabolic changes, focusing on amino acids (serine and alanine), various fatty acids, choline (and ethanolamine), and glucose.
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Affiliation(s)
- Fabiola N Velazquez
- From the Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY 11794
- Department of Medicine, Stony Brook University, Stony Brook, NY 11794
| | - Chiara Luberto
- From the Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY 11794
- Physiology and Biophysics, Stony Brook University, Stony Brook, NY 11794
| | - Daniel Canals
- From the Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY 11794
- Department of Medicine, Stony Brook University, Stony Brook, NY 11794
| | - Yusuf A Hannun
- From the Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY 11794
- Department of Medicine, Stony Brook University, Stony Brook, NY 11794
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80
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Komarova AD, Sinyushkina SD, Shchechkin ID, Druzhkova IN, Smirnova SA, Terekhov VM, Mozherov AM, Ignatova NI, Nikonova EE, Shirshin EA, Shimolina LE, Gamayunov SV, Shcheslavskiy VI, Shirmanova MV. Insights into metabolic heterogeneity of colorectal cancer gained from fluorescence lifetime imaging. eLife 2024; 13:RP94438. [PMID: 39197048 PMCID: PMC11357354 DOI: 10.7554/elife.94438] [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] [Indexed: 08/30/2024] Open
Abstract
Heterogeneity of tumor metabolism is an important, but still poorly understood aspect of tumor biology. Present work is focused on the visualization and quantification of cellular metabolic heterogeneity of colorectal cancer using fluorescence lifetime imaging (FLIM) of redox cofactor NAD(P)H. FLIM-microscopy of NAD(P)H was performed in vitro in four cancer cell lines (HT29, HCT116, CaCo2 and CT26), in vivo in the four types of colorectal tumors in mice and ex vivo in patients' tumor samples. The dispersion and bimodality of the decay parameters were evaluated to quantify the intercellular metabolic heterogeneity. Our results demonstrate that patients' colorectal tumors have significantly higher heterogeneity of energy metabolism compared with cultured cells and tumor xenografts, which was displayed as a wider and frequently bimodal distribution of a contribution of a free (glycolytic) fraction of NAD(P)H within a sample. Among patients' tumors, the dispersion was larger in the high-grade and early stage ones, without, however, any association with bimodality. These results indicate that cell-level metabolic heterogeneity assessed from NAD(P)H FLIM has a potential to become a clinical prognostic factor.
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Affiliation(s)
- Anastasia D Komarova
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical UniversityNizhny NovgorodRussian Federation
- Institute of Biology and Biomedicine, Lobachevsky State University of Nizhny NovgorodNizhny NovgorodRussian Federation
| | - Snezhana D Sinyushkina
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical UniversityNizhny NovgorodRussian Federation
| | - Ilia D Shchechkin
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical UniversityNizhny NovgorodRussian Federation
- Institute of Biology and Biomedicine, Lobachevsky State University of Nizhny NovgorodNizhny NovgorodRussian Federation
| | - Irina N Druzhkova
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical UniversityNizhny NovgorodRussian Federation
| | - Sofia A Smirnova
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical UniversityNizhny NovgorodRussian Federation
| | - Vitaliy M Terekhov
- Nizhny Novgorod Regional Oncologic HospitalNizhny NovgorodRussian Federation
| | - Artem M Mozherov
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical UniversityNizhny NovgorodRussian Federation
| | - Nadezhda I Ignatova
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical UniversityNizhny NovgorodRussian Federation
| | - Elena E Nikonova
- Laboratory of Clinical Biophotonics, Sechenov First Moscow State Medical UniversityMoscowRussian Federation
| | - Evgeny A Shirshin
- Laboratory of Clinical Biophotonics, Sechenov First Moscow State Medical UniversityMoscowRussian Federation
- Faculty of Physics, Lomonosov Moscow State UniversityMoscowRussian Federation
| | - Liubov E Shimolina
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical UniversityNizhny NovgorodRussian Federation
| | - Sergey V Gamayunov
- Nizhny Novgorod Regional Oncologic HospitalNizhny NovgorodRussian Federation
| | - Vladislav I Shcheslavskiy
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical UniversityNizhny NovgorodRussian Federation
- Becker&Hickl GmbHBerlinGermany
| | - Marina V Shirmanova
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical UniversityNizhny NovgorodRussian Federation
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81
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Zhou Y, Zhou R, Wang N, Zhao T, Qiu P, Gao C, Chang M, Lin N, Zhang X, Li JZ, Wang Q. Inhibition of STRA6 suppresses NSCLC growth via blocking STAT3/SREBP-1c axis-mediated lipogenesis. Mol Cell Biochem 2024:10.1007/s11010-024-05085-y. [PMID: 39168951 DOI: 10.1007/s11010-024-05085-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Accepted: 08/01/2024] [Indexed: 08/23/2024]
Abstract
Dysregulation in lipid metabolism is among the most prominent metabolic alterations in cancer. Stimulated by retinoic acid 6 (STRA6), a vitamin A transporter has shown to be involved in the pathogenesis of cancers. Nevertheless, the function of STRA6 in non-small cell lung cancer (NSCLC) progression remains undefined. We obtained cancer and adjacent tissues from NSCLC patients and conducted functional experiments on STRA6 on NSCLC cell lines and mice. High STRA6 expression is correlated with poor prognosis in patients with NSCLC. Results from in vitro and in vivo animal studies showed that STRA6 knockdown suppressed the proliferation, migration, and invasion of NSCLC cells in vitro and tumor growth in vivo through regulation of lipid synthesis. Mechanistically, STRA6 activated a Janus kinase 2/signal transducer and activator of transcription 3 (JAK2-STAT3) signaling cascade which inducing the expression of STAT3 target gene. By inducing the expression of the target gene of STAT3, sterol regulatory element binding protein 1 (SREBP-1), STRA6 promotes SREBP-1-mediated adipogenesis and provides energy for NSCLC cell growth. Our study uncovers a novel STRA6/STAT3/SREBP-1 regulatory axis that enhances NSCLC metastasis by reprogramming of lipid metabolism. These results demonstrate the potential use of STRA6 as a biomarker for diagnosing NSCLC, which may therefore potentially serve as a therapeutic target for NSCLC.
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Affiliation(s)
- Yue Zhou
- Department of Thoracic Surgery, First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, China
| | - Rong Zhou
- Jiangsu Province Key Lab of Human Functional Genomics, Department of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, 211166, China
| | - Ning Wang
- Jiangsu Province Key Lab of Human Functional Genomics, Department of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, 211166, China
| | - Tingfeng Zhao
- Jiangsu Province Key Lab of Human Functional Genomics, Department of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, 211166, China
| | - Pan Qiu
- Jiangsu Province Key Lab of Human Functional Genomics, Department of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, 211166, China
| | - Chenzi Gao
- Jiangsu Province Key Lab of Human Functional Genomics, Department of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, 211166, China
| | - Meijia Chang
- Jiangsu Province Key Lab of Human Functional Genomics, Department of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, 211166, China
| | - Ning Lin
- NHC Contraceptives Adverse Reaction Surveillance Center, Jiangsu Health Development Research Center, Nanjing, 210036, Jiangsu, China
| | - Xu Zhang
- Jiangsu Province Key Lab of Human Functional Genomics, Department of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, 211166, China.
| | - John Zhong Li
- Jiangsu Province Key Lab of Human Functional Genomics, Department of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, 211166, China.
| | - Qian Wang
- Jiangsu Province Key Lab of Human Functional Genomics, Department of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, 211166, China.
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82
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Erb HHH, Polishchuk N, Stasyk O, Kahya U, Weigel MM, Dubrovska A. Glutamine Metabolism and Prostate Cancer. Cancers (Basel) 2024; 16:2871. [PMID: 39199642 PMCID: PMC11352381 DOI: 10.3390/cancers16162871] [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: 06/29/2024] [Revised: 08/09/2024] [Accepted: 08/12/2024] [Indexed: 09/01/2024] Open
Abstract
Glutamine (Gln) is a non-essential amino acid that is involved in the development and progression of several malignancies, including prostate cancer (PCa). While Gln is non-essential for non-malignant prostate epithelial cells, PCa cells become highly dependent on an exogenous source of Gln. The Gln metabolism in PCa is tightly controlled by well-described oncogenes such as MYC, AR, and mTOR. These oncogenes contribute to therapy resistance and progression to the aggressive castration-resistant PCa. Inhibition of Gln catabolism impedes PCa growth, survival, and tumor-initiating potential while sensitizing the cells to radiotherapy. Therefore, given its significant role in tumor growth, targeting Gln metabolism is a promising approach for developing new therapeutic strategies. Ongoing clinical trials evaluate the safety and efficacy of Gln catabolism inhibitors in combination with conventional and targeted therapies in patients with various solid tumors, including PCa. Further understanding of how PCa cells metabolically interact with their microenvironment will facilitate the clinical translation of Gln inhibitors and help improve therapeutic outcomes. This review focuses on the role of Gln in PCa progression and therapy resistance and provides insights into current clinical trials.
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Affiliation(s)
- Holger H. H. Erb
- Department of Urology, Technische Universität Dresden, 01307 Dresden, Germany;
| | - Nikita Polishchuk
- Department of Cell Signaling, Institute of Cell Biology, National Academy of Sciences of Ukraine, 79000 Lviv, Ukraine; (N.P.); (O.S.)
| | - Oleh Stasyk
- Department of Cell Signaling, Institute of Cell Biology, National Academy of Sciences of Ukraine, 79000 Lviv, Ukraine; (N.P.); (O.S.)
| | - Uğur Kahya
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, 01309 Dresden, Germany; (U.K.); (M.M.W.)
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, 01328 Dresden, Germany
| | - Matthias M. Weigel
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, 01309 Dresden, Germany; (U.K.); (M.M.W.)
| | - Anna Dubrovska
- OncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden and Helmholtz-Zentrum Dresden-Rossendorf, 01309 Dresden, Germany; (U.K.); (M.M.W.)
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology-OncoRay, 01328 Dresden, Germany
- German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, 01309 Dresden, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, 01307 Dresden, Germany
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83
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Pan L, Lan B, Li S, Jin Y, Cui M, Xia Y, Wei S, Huang H. Gypenoside inhibits gastric cancer proliferation by suppressing glycolysis via the Hippo pathway. Sci Rep 2024; 14:19003. [PMID: 39152152 PMCID: PMC11329763 DOI: 10.1038/s41598-024-69435-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: 03/08/2024] [Accepted: 08/05/2024] [Indexed: 08/19/2024] Open
Abstract
Gastric cancer (GC) remains a global disease with a high mortality rate, the lack of effective treatments and the high toxicity of side effects are primary causes for its poor prognosis. Hence, urgent efforts are needed to find safe and effective therapeutic strategies. Gypenoside (Gyp) is a widely used natural product that regulates blood glucose to improve disease progression with few toxic side effects. Given the crucial role of abnormal glycometabolism in driving tumor malignancy, it is important to explore the association between Gyp and glycometabolism in GC and understand the mechanism of action by which Gyp influences glycometabolism. In this study, we demonstrated that Gyp suppresses GC proliferation and migration both in vitro and in vivo. We identified that Gyp suppresses the malignant progression of GC by inhibiting glycolysis using network pharmacology and metabolomics. Transcriptome analysis revealed that the Hippo pathway is a key regulator of glycolysis by Gyp in GC. Furthermore, Gyp induced upregulation of LATS1/2 proteins, leading to increased YAP phosphorylation and decreased TAZ protein expression. The YAP agonist XMU-MP-1 rescued the inhibitory effect of Gyp on GC proliferation by reversing glycolysis. These findings confirmed that Gyp inhibits GC proliferation by targeting glycolysis through the Hippo pathway. Our study examined the role of Gyp in the malignant progression of GC, explored its therapeutic prospects, elucidated a mechanism by which Gyp suppresses GC proliferation through interference with the glycolytic process, thus providing a potential novel therapeutic strategy for GC patients.
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Affiliation(s)
- Li Pan
- Center for Clinical Laboratories, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, 550004, China
- Department of Clinical Laboratory, Guiyang Nanming District People's Hospital, Guiyang, 550002, China
| | - Bingxue Lan
- Center for Clinical Laboratories, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, 550004, China
| | - Shoumin Li
- Center for Clinical Laboratories, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, 550004, China
- Department of Clinical Laboratory, Liu-panshui Municipal People's Hospital, Liu-panshui, 553000, China
| | - Yong Jin
- Department of Laboratory Medicine, The Second People's Hospital of Guizhou Province, Guiyang, 550004, China
| | - Miaomiao Cui
- Center for Clinical Laboratories, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, 550004, China
- Department of Clinical Laboratory, Guiyang Second People's Hospital, Guiyang, 550081, China
| | - Ying Xia
- Department of Clinical Laboratory, The First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, 550001, China
| | - Sixi Wei
- Center for Clinical Laboratories, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, 550004, China
| | - Hai Huang
- Center for Clinical Laboratories, The Affiliated Hospital of Guizhou Medical University, Guiyang, 550004, China.
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, 550004, China.
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Shan H, Wang X, Yin F, Zhou Y, Mao L, Zhu X, Liu C. Combination of transcriptome and Mendelian inheritance reveals novel prognostic biomarker of CTLA-4-related lncRNAs and protective role of nitrogen metabolism pathway in lung adenocarcinoma development. BMC Cancer 2024; 24:1009. [PMID: 39143529 PMCID: PMC11323378 DOI: 10.1186/s12885-024-12777-7] [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: 04/12/2024] [Accepted: 08/07/2024] [Indexed: 08/16/2024] Open
Abstract
OBJECTIVE Since in the cancer setting, tumor cells may use cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) to evade the immune system. This study aimed to identify CTLA-4-related long non-coding RNAs (lncRNAs) and assess their roles in lung adenocarcinoma (LUAD) development. METHODS Clinical and genomic data were obtained from The Cancer Genome Atlas (TCGA), MSigDB and Gene Weaver. CTLA-4-related lncRNA-based gene signatures (CTLA4LncSigs) were identified using Cox regression, establishing a risk score model and an independent prognostic model. Enrichment analysis (GO/KEGG) was performed. Mendelian randomization (MR) analysis investigated the nitrogen metabolism and lung cancer relationship, with Bayesian weighted MR (BWMR) addressing uncertainties. Correlations with tumor microenvironment and drug sensitivity were explored. RESULTS Nineteen CTLA4LncSigs significantly influenced LUAD prognosis. The risk score demonstrated independence as a prognostic factor. Functional analysis revealed lncRNAs' impact on nitrogen metabolism. MR and BWMR confirmed the protective role of the nitrogen metabolism pathway in lung cancer. CONCLUSION Our study identifies CTLA-4-related lncRNAs associated with LUAD prognosis and uncovers a previously undiscovered protective role of the nitrogen metabolism pathway in combating LUAD development, providing new insights into potential therapeutic targets and prognostic biomarkers for this aggressive cancer subtype.
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Affiliation(s)
- Huisi Shan
- Department of Clinical Laboratory, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital of Wannan Medical College), Wuhu, China
- Department of Radiation Oncology, Guangdong Second People's Hospital, Jinan University, Guangzhou, China
| | - Xiaocong Wang
- Department of Pathology, Qingdao Municipal Hospital Group, Qingdao, China
| | - Fei Yin
- Department of Clinical Laboratory, Qingdao Sixth People's Hospital, Qingdao, China
| | - Yiting Zhou
- The Second Affiliated Hospital, Guangdong Medical University, Zhanjiang, China
- Department of Internal Medicine, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China
| | - Liuhan Mao
- The Second Affiliated Hospital, Guangdong Medical University, Zhanjiang, China
| | - Xiao Zhu
- The Second Affiliated Hospital, Guangdong Medical University, Zhanjiang, China.
- The Marine Biomedical Research Institute of Guangdong Zhanjiang, School of Ocean and Tropical Medicine, Guangdong Medical University, Zhanjiang, China.
| | - Caixin Liu
- Department of Clinical Laboratory, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital of Wannan Medical College), Wuhu, China.
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Feng B, Su W, Guo X, Ding T, Duan Y, Hu L, Yu M. MDH2 regulates the sensitivity of clear cell renal cell carcinoma to ferroptosis through its interaction with FSP1. Cell Death Discov 2024; 10:363. [PMID: 39138167 PMCID: PMC11322664 DOI: 10.1038/s41420-024-02137-6] [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: 12/13/2023] [Revised: 08/03/2024] [Accepted: 08/07/2024] [Indexed: 08/15/2024] Open
Abstract
Malate dehydrogenase 2 is a pivotal enzyme in the tricarboxylic acid cycle. Recent studies have highlighted the significant involvement of MDH2 in the pathogenesis and progression of diverse types of tumors, yet its precise mechanistic underpinnings remain elusive. This study revealed a significant decrease in MDH2 expression in renal cancer tissues. And knocking out MDH2 was observed to hinder the proliferation of normal renal tubular epithelial cells but notably enhance the proliferation of ccRCC. Furthermore, mechanistically, we found that MDH2 inhibits the proliferation of ccRCC by promoting ferroptosis, while enhancing the sensitivity of ccRCC to ferroptosis inducers, promoting lipid peroxidation. We also demonstrated that MDH2 regulates the ubiquitination of FSP1 through protein-protein interactions, leading to a decrease in FSP1 protein levels and maintaining high sensitivity of ccRCC to ferroptosis. In conclusion, our study demonstrates that the reduced MDH2 expression in ccRCC results in increased expression of FSP1, thereby reducing its sensitivity to ferroptosis. It unveils a non-metabolic role for the downregulation of MDH2 in ccRCC progression.
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Affiliation(s)
- Baijie Feng
- Fudan University Clinical Research Center for Cell-based Immunotherapy & Department of Oncology, Fudan University Pudong Medical Center, Shanghai, P. R. China
| | - Wei Su
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Xianzhi Guo
- Fudan University Clinical Research Center for Cell-based Immunotherapy & Department of Oncology, Fudan University Pudong Medical Center, Shanghai, P. R. China
| | - Tingting Ding
- Fudan University Clinical Research Center for Cell-based Immunotherapy & Department of Oncology, Fudan University Pudong Medical Center, Shanghai, P. R. China
| | - Yingchun Duan
- Department of Gynecology and Obstetrics, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai, P. R. China
| | - Lina Hu
- Fudan University Clinical Research Center for Cell-based Immunotherapy & Department of Oncology, Fudan University Pudong Medical Center, Shanghai, P. R. China.
| | - Minghua Yu
- Fudan University Clinical Research Center for Cell-based Immunotherapy & Department of Oncology, Fudan University Pudong Medical Center, Shanghai, P. R. China.
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Han B, Cheng D, Luo H, Li J, Wu J, Jia X, Xu M, Sun P, Cheng S. Peptidomic analysis reveals novel peptide PDLC promotes cell proliferation in hepatocellular carcinoma via Ras/Raf/MEK/ERK pathway. Sci Rep 2024; 14:18757. [PMID: 39138279 PMCID: PMC11322383 DOI: 10.1038/s41598-024-69789-3] [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: 09/22/2023] [Accepted: 08/08/2024] [Indexed: 08/15/2024] Open
Abstract
Hepatocellular carcinoma (HCC) still presents poor prognosis with low overall survival rates and limited therapeutic options available. Recently, attention has been drawn to peptidomic analysis, an emerging field of proteomics for the exploration of new potential peptide drugs for the treatment of various diseases. However, research on the potential function of HCC peptides is lacking. Here, we analyzed the peptide spectrum in HCC tissues using peptidomic techniques and explored the potentially beneficial peptides involved in HCC. Changes in peptide profiles in HCC were examined using liquid chromatography-mass spectrometry (LC-MS/MS). Analyze the physicochemical properties and function of differently expressed peptides using bioinformatics. The effect of candidate functional peptides on HCC cell growth and migration was evaluated using the CCK-8, colony formation, and transwell assays. Transcriptome sequencing analysis and western blot were employed to delve into the mode of action of potential peptide on HCC. Peptidomic analysis of HCC tissue yielded a total of 8683 peptides, of which 452 exhibited up-regulation and 362 showed down-regulation. The peptides that were differentially expressed, according to bioinformatic analysis, were closely linked to carbon metabolism and the mitochondrial inner membrane. The peptide functional validation identified a novel peptide, PDLC (peptide derived from liver cancer), which was found to dramatically boost HCC cell proliferation through the Ras/Raf/MEK/ERK signaling cascade. Our research defined the peptide's properties and pattern of expression in HCC and identified a novel peptide, PDLC, with a function in encouraging HCC progression, offering an entirely new potential therapeutic target the disease.
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Affiliation(s)
- Bo Han
- Key Laboratory for Translational Research and Innovative Therapeutics of Gastrointestinal Oncology, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Daqing Cheng
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huizhao Luo
- Rehabilitation Department, Tongren Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jutang Li
- Key Laboratory for Translational Research and Innovative Therapeutics of Gastrointestinal Oncology, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiaoxiang Wu
- Key Laboratory for Translational Research and Innovative Therapeutics of Gastrointestinal Oncology, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xing Jia
- Department of Urology, Tongren Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ming Xu
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Peng Sun
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Sheng Cheng
- Key Laboratory for Translational Research and Innovative Therapeutics of Gastrointestinal Oncology, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Liu Y, Zhao Y, Song H, Li Y, Liu Z, Ye Z, Zhao J, Wu Y, Tang J, Yao M. Metabolic reprogramming in tumor immune microenvironment: Impact on immune cell function and therapeutic implications. Cancer Lett 2024; 597:217076. [PMID: 38906524 DOI: 10.1016/j.canlet.2024.217076] [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: 03/18/2024] [Revised: 05/23/2024] [Accepted: 06/17/2024] [Indexed: 06/23/2024]
Abstract
Understanding of the metabolic reprogramming has revolutionized our insights into tumor progression and potential treatment. This review concentrates on the aberrant metabolic pathways in cancer cells within the tumor microenvironment (TME). Cancer cells differ from normal cells in their metabolic processing of glucose, amino acids, and lipids in order to adapt to heightened biosynthetic and energy needs. These metabolic shifts, which crucially alter lactic acid, amino acid and lipid metabolism, affect not only tumor cell proliferation but also TME dynamics. This review also explores the reprogramming of various immune cells in the TME. From a therapeutic standpoint, targeting these metabolic alterations represents a novel cancer treatment strategy. This review also discusses approaches targeting the regulation of metabolism of different nutrients in tumor cells and influencing the tumor microenvironment to enhance the immune response. In summary, this review summarizes metabolic reprogramming in cancer and its potential as a target for innovative therapeutic strategies, offering fresh perspectives on cancer treatment.
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Affiliation(s)
- Yuqiang Liu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Thoracic Surgery and Oncology, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510182, China
| | - Yu Zhao
- Department of Thoracic Surgery, Sheng Jing Hospital, China Medical University, Shenyang, Liaoning, 110000, China
| | - Huisheng Song
- Affiliated Qingyuan Hospital, Guangzhou Medica University, Qingyuan People's Hospital, Qingyuan, Guangdong, 511500, China
| | - Yunting Li
- Department of Pediatrics, Guangzhou Medical University, Guangzhou, Guangdong, 510182, China
| | - Zihao Liu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Thoracic Surgery and Oncology, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510182, China
| | - Zhiming Ye
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Thoracic Surgery and Oncology, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510182, China
| | - Jianzhu Zhao
- Department of oncology, Sheng Jing Hospital, China Medical University, Shenyang, Liaoning, 110000, China
| | - Yuzheng Wu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Thoracic Surgery and Oncology, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510182, China
| | - Jun Tang
- Department of Thoracic Surgery, Sheng Jing Hospital, China Medical University, Shenyang, Liaoning, 110000, China.
| | - Maojin Yao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Thoracic Surgery and Oncology, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510182, China.
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88
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Tang F, Cui Q. Diverse roles of aldolase enzymes in cancer development, drug resistance and therapeutic approaches as moonlighting enzymes. Med Oncol 2024; 41:224. [PMID: 39120781 DOI: 10.1007/s12032-024-02470-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: 06/26/2024] [Accepted: 08/01/2024] [Indexed: 08/10/2024]
Abstract
Aldolase enzymes, particularly ALDOA, ALDOB, and ALDOC, play a crucial role in the development and progression of cancer. While the aldolase family is mainly known for its involvement in the glycolysis pathway, these enzymes also have various pathological and physiological functions through distinct signaling pathways such as Wnt/β-catenin, EGFR/MAPK, Akt, and HIF-1α. This has garnered increased attention in recent years and shed light on other sides of this enzyme. Potential therapeutic strategies targeting aldolases include using siRNA, inhibitors like naphthol AS-E phosphate and TX-2098, and natural compounds such as HDPS-4II and L-carnosine. Additionally, anticancer peptides derived from ALDOA, like P04, can potentially increase cancer cells' sensitivity to chemotherapy. Aldolases also affect cancer drug resistance by different approaches, making them good therapeutic targets. In this review, we extensively explore the role of aldolase enzymes in various types of cancers in proliferation, invasion, migration, and drug resistance; we also significantly explore the possible treatment considering aldolase function.
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Affiliation(s)
- Fan Tang
- General Surgery Department, Xinhua Hospital of Yili Kazak Autonomous Prefecture, YiLi, 835000, China
| | - Qingyang Cui
- Department of Interventional Oncology, Xinhua Hospital of Yili Kazak Autonomous Prefecture, YiLi, 835000, China.
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89
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Xu L, Liu J, An Y, Zhou L, Sun H, Xu Z, Wang D, Liang Z, Xu C, Wang B, Li W. Glycolysis-related genes predict prognosis and indicate immune microenvironment features in gastric cancer. BMC Cancer 2024; 24:979. [PMID: 39118022 PMCID: PMC11313097 DOI: 10.1186/s12885-024-12747-z] [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: 03/19/2024] [Accepted: 08/01/2024] [Indexed: 08/10/2024] Open
Abstract
BACKGROUND Gastric cancer (GC) is a major contributor to cancer-related mortality. Glycolysis plays a pivotal role in tumor microenvironment (TME) reprogramming. In this research, the functions of glycolysis-associated genes (GRGs) were evaluated to predict the outcome and reveal the characteristics of the immune microenvironment in individuals with stomach cancer. METHODS The Cancer Genome Atlas (TCGA)-stomach adenocarcinoma (STAD) cohort provided gene expression and clinical data for gastric cancer (GC) patients, which were further authenticated using datasets sourced from the Gene Expression Omnibus (GEO). By referencing the Molecular Signatures Database (MSigDB), a total of 326 GRGs were pinpointed. The various subtypes of GC were outlined through consensus clustering, derived from the expression patterns of these GRGs. Utilizing multivariate Cox regression analysis, a multigene risk score model was formulated. Both the CIBERSORT and ESTIMATE algorithms played a pivotal role in assessing the immune microenvironment. To delve into the biological functions of the key genes, wound healing, transwell invasion, and MTT assays were conducted. RESULTS Based on the expression patterns of GRGs, patients were categorized into two distinct groups: the metabolic subtype, designated as cluster A, and the immune subtype, labeled as cluster B. Patients belonging to cluster B exhibited a poorer prognosis. A prognostic risk score model, formulated upon the expression levels of six key GRGs - ME1, PLOD2, NUP50, CXCR4, SLC35A3, and SRD35A3 - emerged as a viable tool for predicting patient outcomes. The downregulation of CXCR4 notably diminished the glycolytic capacity of gastric cancer (GC) cells, alongside their migratory, invasive, and proliferative capabilities. Intriguingly, despite the adverse prognostic implications associated with both the immune subtype (cluster B) and the high-risk cohort, these groups exhibited a favorable immune microenvironment coupled with elevated expression of immune checkpoint genes. Our investigations revealed a positive correlation between high CXCR4 expression and low ME1 expression with the infiltration of CD8+ T cells, as well as an enhanced responsiveness to treatment with an anti-PD-1 immune checkpoint inhibitor. CONCLUSIONS In this study, we discovered that the expression profiles of GRGs hold the potential to forecast the prognosis of gastric cancer (GC) patients, thereby possibly aiding in clinical treatment decision-making.
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Affiliation(s)
- Lu Xu
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Jin Liu
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Yuanqing An
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Lei Zhou
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Hui Sun
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Zhen Xu
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Deqiang Wang
- Department of Oncology, Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, China
| | - Zhanwen Liang
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Caihua Xu
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
| | - Bingyi Wang
- Department of Oncology, Changshu No.1 People's Hospital, Suzhou, 215500, China.
| | - Wei Li
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
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Talarico MCR, Derchain S, da Silva LF, Sforça ML, Rocco SA, Cardoso MR, Sarian LO. Metabolomic Profiling of Breast Cancer Patients Undergoing Neoadjuvant Chemotherapy for Predicting Disease-Free and Overall Survival. Int J Mol Sci 2024; 25:8639. [PMID: 39201325 PMCID: PMC11354796 DOI: 10.3390/ijms25168639] [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: 06/27/2024] [Revised: 08/04/2024] [Accepted: 08/06/2024] [Indexed: 09/02/2024] Open
Abstract
Breast cancer (BC) remains a significant global health concern, with neoadjuvant chemotherapy (NACT) offering preoperative benefits like tumor downstaging and treatment response assessment. However, identifying factors influencing post-NACT treatment response and survival outcomes is challenging. Metabolomic approaches offer promising insights into understanding these outcomes. This study analyzed the serum of 80 BC patients before and after NACT, followed for up to five years, correlating with disease-free survival (DFS) and overall survival (OS). Using untargeted nuclear magnetic resonance (NMR) spectroscopy and a novel statistical model that avoids collinearity issues, we identified metabolic changes associated with survival outcomes. Four metabolites (histidine, lactate, serine, and taurine) were significantly associated with DFS. We developed a metabolite-related survival score (MRSS) from these metabolites, stratifying patients into low- and high-risk relapse groups, independent of classical prognostic factors. High-risk patients had a hazard ratio (HR) for DFS of 3.42 (95% CI 1.51-7.74; p = 0.003) after adjustment for disease stage and age. A similar trend was observed for OS (HR of 3.34, 95% CI 1.64-6.80; p < 0.001). Multivariate Cox proportional hazards analysis confirmed the independent prognostic value of the MRSS. Our findings suggest the potential of metabolomic data, alongside traditional markers, in guiding personalized treatment decisions and risk stratification in BC patients undergoing NACT. This study provides a methodological framework for leveraging metabolomics in survival analyses.
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Affiliation(s)
- Maria Cecília Ramiro Talarico
- Department of Obstetrics and Gynecology, Division of Gynecologic and Breast Oncology, School of Medical Sciences, University of Campinas (UNICAMP-Universidade Estadual de Campinas), Campinas 13083-881, SP, Brazil
| | - Sophie Derchain
- Department of Obstetrics and Gynecology, Division of Gynecologic and Breast Oncology, School of Medical Sciences, University of Campinas (UNICAMP-Universidade Estadual de Campinas), Campinas 13083-881, SP, Brazil
| | | | - Maurício L. Sforça
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas 13083-100, SP, Brazil
| | - Silvana A. Rocco
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas 13083-100, SP, Brazil
| | - Marcella R. Cardoso
- Division of Gynecologic Oncology-MGH Global Disaster Response, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
- Center for Global Health, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Luís Otávio Sarian
- Department of Obstetrics and Gynecology, Division of Gynecologic and Breast Oncology, School of Medical Sciences, University of Campinas (UNICAMP-Universidade Estadual de Campinas), Campinas 13083-881, SP, Brazil
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91
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Mohapatra B, Pakala SB. Emerging roles of the chromatin remodeler MORC2 in cancer metabolism. Med Oncol 2024; 41:221. [PMID: 39117768 DOI: 10.1007/s12032-024-02464-9] [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: 06/05/2024] [Accepted: 07/26/2024] [Indexed: 08/10/2024]
Abstract
Cancer is characterized by metabolic reprogramming in cancer cells, which is crucial for tumorigenesis. The highly deregulated chromatin remodeler MORC2 contributes to cell proliferation, invasion, migration, DNA repair, and chemoresistance. MORC2 also plays a key role in metabolic reprogramming, including lipogenesis, glucose, and glutamine metabolism. A recent study showed that MORC2-regulated glucose metabolism affects the expression of E-cadherin, a crucial protein in the epithelial-to-mesenchymal transition. This review discusses recent developments in MORC2 regulated cancer cell metabolism and its role in cancer progression.
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Affiliation(s)
- Bibhukalyan Mohapatra
- Department of Biochemistry, School of Life Sciences, University of Hyderabad, Hyderabad, 500 046, India
| | - Suresh B Pakala
- Department of Biochemistry, School of Life Sciences, University of Hyderabad, Hyderabad, 500 046, India.
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Maycotte P, Sarmiento-Salinas FL, García-Miranda A, Ovando-Ovando CI, Robledo-Cadena DX, Hernández-Esquivel L, Jasso-Chávez R, Marín-Hernández A. Metabolic and Oxidative Stress Management Heterogeneity in a Panel of Breast Cancer Cell Lines. Metabolites 2024; 14:435. [PMID: 39195531 DOI: 10.3390/metabo14080435] [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: 07/04/2024] [Revised: 07/29/2024] [Accepted: 08/01/2024] [Indexed: 08/29/2024] Open
Abstract
Metabolic alterations are recognized as one of the hallmarks of cancer. Among these, alterations in mitochondrial function have been associated with an enhanced production of Reactive Oxygen Species (ROS), which activate ROS-regulated cancer cell signaling pathways. Breast cancer is the main cancer-related cause of death for women globally. It is a heterogeneous disease with subtypes characterized by specific molecular features and patient outcomes. With the purpose of identifying differences in energy metabolism and the oxidative stress management system in non-tumorigenic, estrogen receptor positive (ER+) and triple negative (TN) breast cancer cells, we evaluated ROS production, protein enzyme levels and activities and profiled energy metabolism. We found differences in energetic metabolism and ROS management systems between non-tumorigenic and cancer cells and between ER+ and TN breast cancer cells. Our results indicate a dependence on glycolysis despite different glycolytic ATP levels in all cancer cell lines tested. In addition, our data show that high levels of ROS in TN cells are a result of limited antioxidant capacity in the NADPH producing and GSH systems, mitochondrial dysfunction and non-mitochondrial ROS production, making them more sensitive to GSH synthesis inhibitors. Our data suggest that metabolic and antioxidant profiling of breast cancer will provide important targets for metabolic inhibitors or antioxidant treatments for breast cancer therapy.
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Affiliation(s)
- Paola Maycotte
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Km 4.5 Carretera Atlixco-Metepec HGZ5, Puebla 74360, Mexico
| | - Fabiola Lilí Sarmiento-Salinas
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Km 4.5 Carretera Atlixco-Metepec HGZ5, Puebla 74360, Mexico
- Consejo Nacional de Humanidades, Ciencia y Tecnología (CONAHCYT), Mexico City 03940, Mexico
| | - Alin García-Miranda
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Km 4.5 Carretera Atlixco-Metepec HGZ5, Puebla 74360, Mexico
- Laboratorio de Biología Celular del Cáncer, Universidad Autónoma de Guerrero, Chilpancingo de los Bravo 39090, Mexico
| | - Cesar Ivan Ovando-Ovando
- Departamento de Bioquímica, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico
| | | | - Luz Hernández-Esquivel
- Departamento de Bioquímica, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico
| | - Ricardo Jasso-Chávez
- Departamento de Bioquímica, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico
| | - Alvaro Marín-Hernández
- Departamento de Bioquímica, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico
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Shaker FH, Sanad EF, Elghazaly H, Hsia SM, Hamdy NM. piR-823 tale as emerging cancer-hallmark molecular marker in different cancer types: a step-toward ncRNA-precision. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024:10.1007/s00210-024-03308-z. [PMID: 39102033 DOI: 10.1007/s00210-024-03308-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2024] [Accepted: 07/16/2024] [Indexed: 08/06/2024]
Abstract
PIWI-interacting RNAs (piRNAs) have received a lot of attention for their functions in cancer research. This class of short non-coding RNAs (ncRNA) has roles in genomic stability, chromatin remodeling, messenger RNA (mRNA) integrity, and genome structure. We summarized the mechanisms underlying the biogenesis and regulatory molecular functions of piRNAs. Among all piRNAs studied in cancer, this review offers a comprehensive analysis of the emerging roles of piR-823 in various types of cancer, including colorectal, gastric, liver, breast, and renal cancers, as well as multiple myeloma. piR-823 has emerged as a crucial modulator of various cancer hallmarks through regulating multiple pathways. In the current review, we analyzed several databases and conducted an extensive literature search to explore the influence of piR-823 in carcinogenesis in addition to describing the potential application of piR-823 as prognostic and diagnostic markers as well as the therapeutic potential toward ncRNA precision.
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Affiliation(s)
- Fatma H Shaker
- Department of Biochemistry, Faculty of Pharmacy, Ain Shams University, Cairo, Abassia, 11566, Egypt
| | - Eman F Sanad
- Department of Biochemistry, Faculty of Pharmacy, Ain Shams University, Cairo, Abassia, 11566, Egypt
| | - Hesham Elghazaly
- Department of Clinical Oncology, Faculty of Medicine, Ain Shams University, Cairo, Abassia, 11566, Egypt
| | - Shih-Min Hsia
- School of Food and Safety, Nutrition Research Center, Taipei Medical University Hospital, Taipei Medical University, Taipei, 110301, Taiwan
- Graduate Institute of Metabolism and Obesity Sciences, College of Nutrition, Taipei Medical University, Taipei, 110301, Taiwan
| | - Nadia M Hamdy
- Department of Biochemistry, Faculty of Pharmacy, Ain Shams University, Cairo, Abassia, 11566, Egypt.
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Nandi I, Ji L, Smith HW, Avizonis D, Papavasiliou V, Lavoie C, Pacis A, Attalla S, Sanguin-Gendreau V, Muller WJ. Targeting fatty acid oxidation enhances response to HER2-targeted therapy. Nat Commun 2024; 15:6587. [PMID: 39097623 PMCID: PMC11297952 DOI: 10.1038/s41467-024-50998-3] [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: 01/10/2024] [Accepted: 07/23/2024] [Indexed: 08/05/2024] Open
Abstract
Metabolic reprogramming, a hallmark of tumorigenesis, involves alterations in glucose and fatty acid metabolism. Here, we investigate the role of Carnitine palmitoyl transferase 1a (Cpt1a), a key enzyme in long-chain fatty acid (LCFA) oxidation, in ErbB2-driven breast cancers. In ErbB2+ breast cancer models, ablation of Cpt1a delays tumor onset, growth, and metastasis. However, Cpt1a-deficient cells exhibit increased glucose dependency that enables survival and eventual tumor progression. Consequently, these cells exhibit heightened oxidative stress and upregulated nuclear factor erythroid 2-related factor 2 (Nrf2) activity. Inhibiting Nrf2 or silencing its expression reduces proliferation and glucose consumption in Cpt1a-deficient cells. Combining the ketogenic diet, composed of LCFAs, or an anti-ErbB2 monoclonal antibody (mAb) with Cpt1a deficiency significantly perturbs tumor growth, enhances apoptosis, and reduces lung metastasis. Using an immunocompetent model, we show that Cpt1a inhibition promotes an antitumor immune microenvironment, thereby enhancing the efficacy of anti-ErbB2 mAbs. Our findings underscore the importance of targeting fatty acid oxidation alongside HER2-targeted therapies to combat resistance in HER2+ breast cancer patients.
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Affiliation(s)
- Ipshita Nandi
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
- Department of Biochemistry, McGill University, Montreal, QC, Canada
| | - Linjia Ji
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
| | - Harvey W Smith
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
| | - Daina Avizonis
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
| | - Vasilios Papavasiliou
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
- Department of Biochemistry, McGill University, Montreal, QC, Canada
| | - Cynthia Lavoie
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
| | - Alain Pacis
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
- Canadian Centre for Computational Genomics, McGill University, Montreal, QC, Canada
| | - Sherif Attalla
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
- Department of Biochemistry, McGill University, Montreal, QC, Canada
| | - Virginie Sanguin-Gendreau
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada
- Department of Biochemistry, McGill University, Montreal, QC, Canada
| | - William J Muller
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, QC, Canada.
- Department of Biochemistry, McGill University, Montreal, QC, Canada.
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95
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Hu D, Kobayashi N, Ohki R. FUCA1: An Underexplored p53 Target Gene Linking Glycosylation and Cancer Progression. Cancers (Basel) 2024; 16:2753. [PMID: 39123480 PMCID: PMC11311387 DOI: 10.3390/cancers16152753] [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: 06/24/2024] [Revised: 07/26/2024] [Accepted: 07/31/2024] [Indexed: 08/12/2024] Open
Abstract
Cancer is a difficult-to-cure disease with high worldwide incidence and mortality, in large part due to drug resistance and disease relapse. Glycosylation, which is a common modification of cellular biomolecules, was discovered decades ago and has been of interest in cancer research due to its ability to influence cellular function and to promote carcinogenesis. A variety of glycosylation types and structures regulate the function of biomolecules and are potential targets for investigating and treating cancer. The link between glycosylation and carcinogenesis has been more recently revealed by the role of p53 in energy metabolism, including the p53 target gene alpha-L-fucosidase 1 (FUCA1), which plays an essential role in fucosylation. In this review, we summarize roles of glycan structures and glycosylation-related enzymes to cancer development. The interplay between glycosylation and tumor microenvironmental factors is also discussed, together with involvement of glycosylation in well-characterized cancer-promoting mechanisms, such as the epidermal growth factor receptor (EGFR), phosphatidylinositol-3-kinase/protein kinase B (PI3K/Akt) and p53-mediated pathways. Glycan structures also modulate cell-matrix interactions, cell-cell adhesion as well as cell migration and settlement, dysfunction of which can contribute to cancer. Thus, further investigation of the mechanistic relationships among glycosylation, related enzymes and cancer progression may provide insights into potential novel cancer treatments.
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Affiliation(s)
- Die Hu
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON M5S 1A8, Canada;
| | - Naoya Kobayashi
- Laboratory of Fundamental Oncology, National Cancer Center Research Institute, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan;
- Department of NCC Cancer Science, Graduate School of Medical and Dental Science, Tokyo Medical and Dental University (TMDU), 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Rieko Ohki
- Laboratory of Fundamental Oncology, National Cancer Center Research Institute, Tsukiji 5-1-1, Chuo-ku, Tokyo 104-0045, Japan;
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96
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Wang A, Zeng Y, Zhang W, Zhao J, Gao L, Li J, Zhu J, Liu Z, Huang JA. N 6-methyladenosine-modified SRPK1 promotes aerobic glycolysis of lung adenocarcinoma via PKM splicing. Cell Mol Biol Lett 2024; 29:106. [PMID: 39095708 PMCID: PMC11295518 DOI: 10.1186/s11658-024-00622-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 07/17/2024] [Indexed: 08/04/2024] Open
Abstract
BACKGROUND The RNA N6-methyladenosine (m6A) modification has become an essential hotspot in epigenetic modulation. Serine-arginine protein kinase 1 (SRPK1) is associated with the pathogenesis of various cancers. However, the m6A modification of SRPK1 and its association with the mechanism of in lung adenocarcinoma (LUAD) remains unclear. METHODS Western blotting and polymerase chain reaction (PCR) analyses were carried out to identify gene and protein expression. m6A epitranscriptomic microarray was utilized to the assess m6A profile. Loss and gain-of-function assays were carried out elucidate the impact of METTL3 and SRPK1 on LUAD glycolysis and tumorigenesis. RNA immunoprecipitation (RIP), m6A RNA immunoprecipitation (MeRIP), and RNA stability tests were employed to elucidate the SRPK1's METTL3-mediated m6A modification mechanism in LUAD. Metabolic quantification and co-immunoprecipitation assays were applied to investigate the molecular mechanism by which SRPK1 mediates LUAD metabolism. RESULTS The epitranscriptomic microarray assay revealed that SRPK1 could be hypermethylated and upregulated in LUAD. The main transmethylase METTL3 was upregulated and induced the aberrant high m6A levels of SRPK1. Mechanistically, SRPK1's m6A sites were directly methylated by METTL3, which also stabilized SRPK1 in an IGF2BP2-dependent manner. Methylated SRPK1 subsequently promoted LUAD progression through enhancing glycolysis. Further metabolic quantification, co-immunoprecipitation and western blot assays revealed that SRPK1 interacts with hnRNPA1, an important modulator of PKM splicing, and thus facilitates glycolysis by upregulating PKM2 in LUAD. Nevertheless, METTL3 inhibitor STM2457 can reverse the above effects in vitro and in vivo by suppressing SRPK1 and glycolysis in LUAD. CONCLUSION It was revealed that in LUAD, aberrantly expressed METTL3 upregulated SRPK1 levels via an m6A-IGF2BP2-dependent mechanism. METTL3-induced SRPK1 fostered LUAD cell proliferation by enhancing glycolysis, and the small-molecule inhibitor STM2457 of METTL3 could be an alternative novel therapeutic strategy for individuals with LUAD.
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Affiliation(s)
- Anqi Wang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
- Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Yuanyuan Zeng
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
- Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
- Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China
| | - Weijie Zhang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
- Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Jian Zhao
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
- Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Lirong Gao
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
- Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Jianjun Li
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
- Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
- Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China
| | - Jianjie Zhu
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China
- Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
- Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China
| | - Zeyi Liu
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
- Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China.
- Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China.
| | - Jian-An Huang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
- Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China.
- Suzhou Key Laboratory for Respiratory Diseases, Suzhou, 215006, China.
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97
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Wang Y, Gao L, Wang F, Yu C, Chen C, Xia C. GPRC5A promotes paclitaxel resistance and glucose content in NSCLC. Anticancer Drugs 2024; 35:606-614. [PMID: 38602327 DOI: 10.1097/cad.0000000000001610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Abstract
Lung cancer is one of the most common and malignant cancers worldwide. Chemotherapy has been widely used in the clinical setting, and paclitaxel is the first-line therapy for lung cancer patients but paclitaxel resistance is the main problem. First, we successfully established paclitaxel-resistant lung cancer cells treated with elevated doses of paclitaxel for 3 months, as confirmed by the CCK-8 assay. Paclitaxel-resistant cancer cells increased glucose content. Second, Gtex, Oncomine, and gene expression omnibus database data mining identified GPRC5A, G protein-coupled receptor, as the most prominent differentially expressed gene in drug-resistant datasets including gemcitabine, paclitaxel, and gefitinib overlapped with the microarray data from cancer cell metabolism. Third, qPCR analysis and western blot technique showed that GPRC5A mRNA and protein levels were significantly enhanced in paclitaxel-resistant lung cancer cells. Fourth, functional analysis was conducted by siRNA-mediated transient knockdown of GPRC5A. Silencing GPRC5A significantly decreased paclitaxel resistance and glucose content. In the end, retinoic acid substantially upregulated GPRC5A proteins and promoted glucose content in two lung cancer cells. Kaplan-Meier plot also confirmed that lung cancer patients with high expression of GPRC5A had a relatively lower survival rate. Our study provided a potential drug target GPRC5A, which may benefit lung cancer patients with acquired paclitaxel resistance in the future and a theoretical basis for future preclinical trials.
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MESH Headings
- Humans
- Paclitaxel/pharmacology
- Receptors, G-Protein-Coupled/genetics
- Receptors, G-Protein-Coupled/metabolism
- Lung Neoplasms/drug therapy
- Lung Neoplasms/genetics
- Lung Neoplasms/metabolism
- Lung Neoplasms/pathology
- Carcinoma, Non-Small-Cell Lung/drug therapy
- Carcinoma, Non-Small-Cell Lung/metabolism
- Carcinoma, Non-Small-Cell Lung/genetics
- Carcinoma, Non-Small-Cell Lung/pathology
- Drug Resistance, Neoplasm
- Glucose/metabolism
- Cell Line, Tumor
- Antineoplastic Agents, Phytogenic/pharmacology
- Antineoplastic Agents, Phytogenic/therapeutic use
- Gene Expression Regulation, Neoplastic
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Affiliation(s)
- Yan Wang
- Intensive Care Unit, Department of Respiratory Medicine, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing
| | - Liang Gao
- Life Science and Health Engineering Department, Jiangnan University, Wuxi
| | - Feiyu Wang
- Life Science and Health Engineering Department, Jiangnan University, Wuxi
| | - Cunjun Yu
- Department of Respiratory Medicine, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Chen Chen
- Life Science and Health Engineering Department, Jiangnan University, Wuxi
| | - Chunwei Xia
- Department of Respiratory Medicine, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
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98
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Ozgencil F, Gunindi HB, Eren G. Dual-targeted NAMPT inhibitors as a progressive strategy for cancer therapy. Bioorg Chem 2024; 149:107509. [PMID: 38824699 DOI: 10.1016/j.bioorg.2024.107509] [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: 03/09/2024] [Revised: 04/29/2024] [Accepted: 05/28/2024] [Indexed: 06/04/2024]
Abstract
In mammals, nicotinamide phosphoribosyltransferase (NAMPT) is a crucial enzyme in the nicotinamide adenine dinucleotide (NAD+) synthesis pathway catalyzing the condensation of nicotinamide (NAM) with 5-phosphoribosyl-1-pyrophosphate (PRPP) to produce nicotinamide mononucleotide (NMN). Given the pivotal role of NAD+ in a range of cellular functions, including DNA synthesis, redox reactions, cytokine generation, metabolism, and aging, NAMPT has become a promising target for many diseases, notably cancer. Therefore, various NAMPT inhibitors have been reported and classified as first and second-generation based on their chemical structures and design strategies, dual-targeted being one. However, most NAMPT inhibitors suffer from several limitations, such as dose-dependent toxicity and poor pharmacokinetic properties. Consequently, there is no clinically approved NAMPT inhibitor. Hence, research on discovering more effective and less toxic dual-targeted NAMPT inhibitors with desirable pharmacokinetic properties has drawn attention recently. This review summarizes the previously reported dual-targeted NAMPT inhibitors, focusing on their design strategies and advantages over the single-targeted therapies.
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Affiliation(s)
- Fikriye Ozgencil
- SIRTeam Group, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Türkiye
| | - Habibe Beyza Gunindi
- SIRTeam Group, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Türkiye
| | - Gokcen Eren
- SIRTeam Group, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Türkiye.
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99
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Kim Y, Jang Y, Kim MS, Kang C. Metabolic remodeling in cancer and senescence and its therapeutic implications. Trends Endocrinol Metab 2024; 35:732-744. [PMID: 38453603 DOI: 10.1016/j.tem.2024.02.008] [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: 01/05/2024] [Revised: 02/07/2024] [Accepted: 02/12/2024] [Indexed: 03/09/2024]
Abstract
Cellular metabolism is a flexible and plastic network that often dictates physiological and pathological states of the cell, including differentiation, cancer, and aging. Recent advances in cancer metabolism represent a tremendous opportunity to treat cancer by targeting its altered metabolism. Interestingly, despite their stable growth arrest, senescent cells - a critical component of the aging process - undergo metabolic changes similar to cancer metabolism. A deeper understanding of the similarities and differences between these disparate pathological conditions will help identify which metabolic reprogramming is most relevant to the therapeutic liabilities of senescence. Here, we compare and contrast cancer and senescence metabolism and discuss how metabolic therapies can be established as a new modality of senotherapy for healthy aging.
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Affiliation(s)
- Yeonju Kim
- School of Biological Sciences, Seoul National University, Seoul 08826, South Korea; Center for Systems Geroscience, Seoul National University, Seoul 08826, South Korea
| | - Yeji Jang
- School of Biological Sciences, Seoul National University, Seoul 08826, South Korea; Center for Systems Geroscience, Seoul National University, Seoul 08826, South Korea
| | - Mi-Sung Kim
- School of Biological Sciences, Seoul National University, Seoul 08826, South Korea; Center for Systems Geroscience, Seoul National University, Seoul 08826, South Korea
| | - Chanhee Kang
- School of Biological Sciences, Seoul National University, Seoul 08826, South Korea; Center for Systems Geroscience, Seoul National University, Seoul 08826, South Korea.
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100
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Ying Q, Fan R, Shen Y, Chen B, Zhang J, Li Q, Shi X. Small Cell Lung Cancer-An Update on Chemotherapy Resistance. Curr Treat Options Oncol 2024; 25:1112-1123. [PMID: 39066852 DOI: 10.1007/s11864-024-01245-w] [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] [Accepted: 07/03/2024] [Indexed: 07/30/2024]
Abstract
OPINION STATEMENT Compared to other types of lung cancer, small cell lung cancer (SCLC) exhibits aggressive characteristics that promote drug resistance. Despite platinum-etoposide chemotherapy combined with immunotherapy being the current standard treatment, the rapid development of drug resistance has led to unsatisfactory clinical outcomes. This review focuses on the mechanisms contributing to the chemotherapy resistance phenotype in SCLC, such as increased intra-tumoral heterogeneity, alterations in the tumor microenvironment, changes in cellular metabolism, and dysregulation of apoptotic pathways. A comprehensive understanding of these drug resistance mechanisms in SCLC is imperative for ushering in a new era in cancer research, which will promise revolutionary advancements in cancer diagnosis and treatment methodologies.
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Affiliation(s)
- Qian Ying
- Department of Respiratory Medicine, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, People's Republic of China
| | - Ruiyun Fan
- Department of Respiratory Medicine, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, People's Republic of China
- Department of Respiratory Medicine, Fifth School of Clinical Medicine of Zhejiang, Huzhou Central Hospital, Chinese Medical University, Huzhou, People's Republic of China
| | - Yili Shen
- Department of Respiratory Medicine, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, People's Republic of China
- Department of Respiratory Medicine, Fifth School of Clinical Medicine of Zhejiang, Huzhou Central Hospital, Chinese Medical University, Huzhou, People's Republic of China
| | - Boyi Chen
- Department of Respiratory Medicine, Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou, People's Republic of China
| | - Jianhui Zhang
- Department of Respiratory Medicine, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, People's Republic of China
| | - Qiuhui Li
- Department of Respiratory Medicine, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, People's Republic of China.
- Department of Respiratory Medicine, Fifth School of Clinical Medicine of Zhejiang, Huzhou Central Hospital, Chinese Medical University, Huzhou, People's Republic of China.
| | - Xuefei Shi
- Department of Respiratory Medicine, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, People's Republic of China.
- Department of Respiratory Medicine, Fifth School of Clinical Medicine of Zhejiang, Huzhou Central Hospital, Chinese Medical University, Huzhou, People's Republic of China.
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