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Wei S, Ai M, Zhan Y, Yu J, Xie T, Hu Q, Fang Y, Huang X, Li Y. TRIM14 suppressed the progression of NSCLC via hexosamine biosynthesis pathway. Carcinogenesis 2024; 45:324-336. [PMID: 38267812 DOI: 10.1093/carcin/bgae005] [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: 12/17/2023] [Revised: 01/17/2024] [Accepted: 01/23/2024] [Indexed: 01/26/2024] Open
Abstract
Tripartite Motif 14 (TRIM14) is an oncoprotein that belongs to the E3 ligase TRIM family, which is involved in the progression of various tumors except for non-small cell lung carcinoma (NSCLC). However, little is currently known regarding the function and related mechanisms of TRIM14 in NSCLC. Here, we found that the TRIM14 protein was downregulated in lung adenocarcinoma tissues compared with the adjacent tissues, which can suppress tumor cell proliferation and migration both in vitro and in vivo. Moreover, TRIM14 can directly bind to glutamine fructose-6-phosphate amidotransferase 1 (GFAT1), which in turn results in the degradation of GFAT1 and reduced O-glycosylation levels. GFAT1 is a key enzyme in the rate-limiting step of the hexosamine biosynthetic pathway (HBP). Replenishment of N-acetyl-d-glucosamine can successfully reverse the inhibitory effect of TRIM14 on the NSCLC cell growth and migration as expected. Collectively, our data revealed that TRIM14 suppressed NSCLC cell proliferation and migration through ubiquitination and degradation of GFAT1, providing a new regulatory role for TRIM14 on HBP.
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Affiliation(s)
- Sisi Wei
- Department of Anesthesiology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330006, China
| | - Meiling Ai
- The National Engineering Research Center for Bioengineering Drugs and the Technologies, The Institute of Translational Medicine, Jiangxi Medical College, Nanchang University, Nanchang 330031, China
- Department of Pharmacy, Jiangxi Maternal and Child Health Hospital, Nanchang 330006, China
| | - Yuan Zhan
- Department of Pathology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330006, China
| | - Jieqing Yu
- Department of Otorhinolaryngology Head and Neck Surgery, Jiangxi Otorhinolaryngology Head and Neck Surgery Institute, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330006, China
| | - Tao Xie
- The National Engineering Research Center for Bioengineering Drugs and the Technologies, The Institute of Translational Medicine, Jiangxi Medical College, Nanchang University, Nanchang 330031, China
| | - Qinghua Hu
- The National Engineering Research Center for Bioengineering Drugs and the Technologies, The Institute of Translational Medicine, Jiangxi Medical College, Nanchang University, Nanchang 330031, China
| | - Yang Fang
- The National Engineering Research Center for Bioengineering Drugs and the Technologies, The Institute of Translational Medicine, Jiangxi Medical College, Nanchang University, Nanchang 330031, China
| | - Xuan Huang
- The National Engineering Research Center for Bioengineering Drugs and the Technologies, The Institute of Translational Medicine, Jiangxi Medical College, Nanchang University, Nanchang 330031, China
| | - Yong Li
- Department of Anesthesiology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330006, China
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Dong W, Zhang H, Han L, Zhao H, Zhang Y, Liu S, Zhang J, Niu B, Xiao W. Revealing prognostic insights of programmed cell death (PCD)-associated genes in advanced non-small cell lung cancer. Aging (Albany NY) 2024; 16:8110-8141. [PMID: 38728242 PMCID: PMC11131998 DOI: 10.18632/aging.205807] [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: 11/24/2023] [Accepted: 03/26/2024] [Indexed: 05/12/2024]
Abstract
The management of patients with advanced non-small cell lung cancer (NSCLC) presents significant challenges due to cancer cells' intricate and heterogeneous nature. Programmed cell death (PCD) pathways are crucial in diverse biological processes. Nevertheless, the prognostic significance of cell death in NSCLC remains incompletely understood. Our study aims to investigate the prognostic importance of PCD genes and their ability to precisely stratify and evaluate the survival outcomes of patients with advanced NSCLC. We employed Weighted Gene Co-expression Network Analysis (WGCNA), Least Absolute Shrinkage and Selection Operator (LASSO), univariate and multivariate Cox regression analyses for prognostic gene screening. Ultimately, we identified seven PCD-related genes to establish the PCD-related risk score for the advanced NSCLC model (PRAN), effectively stratifying overall survival (OS) in patients with advanced NSCLC. Multivariate Cox regression analysis revealed that the PRAN was the independent prognostic factor than clinical baseline factors. It was positively related to specific metabolic pathways, including hexosamine biosynthesis pathways, which play crucial roles in reprogramming cancer cell metabolism. Furthermore, drug prediction for different PRAN risk groups identified several sensitive drugs explicitly targeting the cell death pathway. Molecular docking analysis suggested the potential therapeutic efficacy of navitoclax in NSCLC, as it demonstrated strong binding with the amino acid residues of C-C motif chemokine ligand 14 (CCL14), carboxypeptidase A3 (CPA3), and C-X3-C motif chemokine receptor 1 (CX3CR1) proteins. The PRAN provides a robust personalized treatment and survival assessment tool in advanced NSCLC patients. Furthermore, identifying sensitive drugs for distinct PRAN risk groups holds promise for advancing targeted therapies in NSCLC.
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Affiliation(s)
- Weiwei Dong
- Senior Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing 100071, P.R. China
| | - He Zhang
- Department of Oncology, The Forth Medical Center of PLA General Hospital, Beijing 100048, P.R. China
| | - Li Han
- Beijing ChosenMed Clinical Laboratory Co. Ltd., Beijing 100176, P.R. China
| | - Huixia Zhao
- Department of Oncology, The Forth Medical Center of PLA General Hospital, Beijing 100048, P.R. China
| | - Yue Zhang
- Beijing ChosenMed Clinical Laboratory Co. Ltd., Beijing 100176, P.R. China
| | - Siyao Liu
- Beijing ChosenMed Clinical Laboratory Co. Ltd., Beijing 100176, P.R. China
| | - Jiali Zhang
- Beijing ChosenMed Clinical Laboratory Co. Ltd., Beijing 100176, P.R. China
| | - Beifang Niu
- Computer Network Information Center, Chinese Academy of Sciences, Beijing 100083, P.R. China
- University of the Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Wenhua Xiao
- Senior Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing 100071, P.R. China
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3
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Li Y, Chen L, Zheng Q, Liu G, Wang M, Wei S, Chen T. Lactate dehydrogenase A promotes nasopharyngeal carcinoma progression through the TAK1/NF-κB Axis. Mol Biol Rep 2024; 51:152. [PMID: 38236332 DOI: 10.1007/s11033-023-09130-9] [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: 05/11/2023] [Accepted: 12/07/2023] [Indexed: 01/19/2024]
Abstract
BACKGROUND Nasopharyngeal carcinoma (NPC) is a malignant tumor that originates in the nasopharyngeal mucosa and is common in China and Southeast Asian countries. Cancer cells reprogram glycolytic metabolism to promote their growth, survival and metastasis. Glycolysis plays an important role in NPC development, but the underlying mechanisms remain incompletely elucidated. Lactate dehydrogenase A (LDHA) is a crucial glycolytic enzyme, catalyzing the last step of glycolysis. This study aims to investigate the exact role of LDHA, which catalyzes the conversion of pyruvate into lactate, in NPC development. METHODS AND RESULTS The western blot and immunohistochemical (IHC) results indicated that LDHA was significantly upregulated in NPC cells and clinical samples. LDHA knockdown by shRNA significantly inhibited NPC cell proliferation and invasion. Further knockdown of LDHA dramatically weakened the tumorigenicity of NPC cells in vivo. Mechanistic studies showed that LDHA activated TGF-β-activated kinase 1 (TAK1) and subsequent nuclear factor κB (NF-κB) signaling to promote NPC cell proliferation and invasion. Exogenous lactate supplementation restored NPC cell proliferation and invasion inhibited by LDHA knockdown, and this restorative effect was reversed by NF-κB inhibitor (BAY 11-7082) or TAK1 inhibitor (5Z-7-oxozeaenol) treatment. Moreover, clinical sample analyses showed that LDHA expression was positively correlated with TAK1 Thr187 phosphorylation and poor prognosis. CONCLUSIONS Our results suggest that LDHA and its major metabolite lactate drive NPC progression by regulating TAK1 and its downstream NF-κB signaling, which could become a therapeutic target in NPC.
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Affiliation(s)
- Yingzi Li
- State Key Laboratory of Respiratory Disease at People's Hospital of Yangjiang, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, China
- Yangjiang Key Laboratory of Respiratory Disease, Department of Respiratory Medicine, People's Hospital of Yangjiang, Yangjiang, 529500, Guangdong, China
| | - Lanfang Chen
- State Key Laboratory of Respiratory Disease at People's Hospital of Yangjiang, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, China
| | - Qiaochong Zheng
- Yangjiang Key Laboratory of Respiratory Disease, Department of Respiratory Medicine, People's Hospital of Yangjiang, Yangjiang, 529500, Guangdong, China
| | - Guanxin Liu
- State Key Laboratory of Respiratory Disease at People's Hospital of Yangjiang, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, China
| | - Mengjiao Wang
- Clinical Research Lab Center, Guizhou Provincial People's Hospital, Guizhou University Medical College, Guiyang, 550025, Guizhou, China
| | - Shupei Wei
- State Key Laboratory of Respiratory Disease, Key Laboratory for Cell Homeostasis and Cancer Research of Guangdong Higher Education Institutes, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510095, Guangdong, China.
| | - Tao Chen
- State Key Laboratory of Respiratory Disease at People's Hospital of Yangjiang, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, China.
- Yangjiang Key Laboratory of Respiratory Disease, Department of Respiratory Medicine, People's Hospital of Yangjiang, Yangjiang, 529500, Guangdong, China.
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Zhang J, Li C, Shuai W, Chen T, Gong Y, Hu H, Wei Y, Kong B, Huang H. maresin2 fine-tunes ULK1 O-GlcNAcylation to improve post myocardial infarction remodeling. Eur J Pharmacol 2024; 962:176223. [PMID: 38056619 DOI: 10.1016/j.ejphar.2023.176223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/22/2023] [Accepted: 11/24/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND Myocardial infarction (MI) is one of the common causes of hospitalization and death all over the world. Maresin2 (MaR2), a specialized pro-solving mediator of inflammation, has been consolidated to be a novel cytokine fine-tuning inflammatory cascade. However, the precise mechanism is still unknown. Here, we demonstrated that maresin2 relieved myocardial damage via ULK1 O-GlcNAc modification during MI. METHODS The myocardial infarction model was established by ligating the left anterior descending artery (LAD). Echocardiography, histopathology, transmission electron microscope, and Western blot were used to evaluate cardiac function and remodeling. Furthermore, primary neonatal rat cardiomyocytes (NRCMs) were cultivated, and immunoprecipitation (IP) assays were performed to explore the specific mechanism. RESULTS As suggested, maresin2 treatment protected cardiac function and ameliorated adverse cardiac remodeling. Furthermore, we found that maresin2 facilitated autophagy and inhibited apoptosis under the modulation of O-GlcNAcylation-dependent ULK1 activation. Meanwhile, we discovered that maresin2 treatment ameliorated the inflammation of myocardial cells by inhibiting the interaction of TAK1 and TAB1. CONCLUSIONS Maresin2 is likely to promote autophagy while relieving apoptosis and inflammation of myocardial cells, thereby exerting a protective effect on the heart after MI.
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Affiliation(s)
- Jingjing Zhang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, PR China; Cardiovascular Research Institute of Wuhan University, Wuhan 430060, Hubei, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, Hubei, PR China
| | - Chenyu Li
- Institute of Cardiovascular Diseases, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, PR China; Department of Cardiology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, PR China
| | - Wei Shuai
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, PR China; Cardiovascular Research Institute of Wuhan University, Wuhan 430060, Hubei, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, Hubei, PR China
| | - Tao Chen
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, PR China; Cardiovascular Research Institute of Wuhan University, Wuhan 430060, Hubei, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, Hubei, PR China
| | - Yang Gong
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, PR China; Cardiovascular Research Institute of Wuhan University, Wuhan 430060, Hubei, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, Hubei, PR China
| | - He Hu
- Institute of Cardiovascular Diseases, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, PR China; Department of Cardiology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, PR China
| | - Yanzhao Wei
- Institute of Cardiovascular Diseases, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, PR China; Department of Cardiology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, PR China.
| | - Bin Kong
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, PR China; Cardiovascular Research Institute of Wuhan University, Wuhan 430060, Hubei, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, Hubei, PR China.
| | - He Huang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei, PR China; Cardiovascular Research Institute of Wuhan University, Wuhan 430060, Hubei, PR China; Hubei Key Laboratory of Cardiology, Wuhan 430060, Hubei, PR China.
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Zhang J, Teng P, Sun B, Zhang J, Zhou X, Chen W. Down-regulated TAB1 suppresses the replication of Coxsackievirus B5 via activating the NF-κB pathways through interaction with viral 3D polymerase. Virol J 2023; 20:291. [PMID: 38072991 PMCID: PMC10712077 DOI: 10.1186/s12985-023-02259-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 12/06/2023] [Indexed: 12/18/2023] Open
Abstract
Coxsackievirus Group B type 5 (CVB5), an important pathogen of hand-foot-mouth disease, is also associated with neurological complications and poses a public health threat to young infants. Among the CVB5 proteins, the nonstructural protein 3D, known as the Enteroviral RNA-dependent RNA polymerase, is mainly involved in viral genome replication and transcription. In this study, we performed immunoprecipitation coupled with liquid chromatography-tandem mass spectrometry (LC-MS/MS) to identify host proteins that interacted with CVB5 3D polymerase. A total of 116 differentially expressed proteins were obtained. Gene Ontology analysis identified that the proteins were involved in cell development and cell adhesion, distributed in the desmosome and envelope, and participated in GTPase binding. Kyoto Encyclopedia of Genes and Genomes analysis further revealed they participated in nerve diseases, such as Parkinson disease. Among them, 35 proteins were significantly differentially expressed and the cellular protein TGF-BATA-activated kinase1 binding protein 1 (TAB1) was found to be specifically interacting with the 3D polymerase. 3D polymerase facilitated the entry of TAB1 into the nucleus and down-regulated TAB1 expression via the lysosomal pathway. In addition, TAB1 inhibited CVB5 replication via inducing inflammatory factors and activated the NF-κB pathway through IκBα phosphorylation. Moreover, the 90-96aa domain of TAB1 was an important structure for the function. Collectively, our findings demonstrate the mechanism by which cellular TAB1 inhibits the CVB5 replication via activation of the host innate immune response, providing a novel insight into the virus-host innate immunity.
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Affiliation(s)
- Jiayu Zhang
- Medical School, Kunming University of Science and Technology, No. 727, Southern Jingming Road, Chenggong District, Kunming, 650500, Yunnan Province, People's Republic of China
| | - Peiying Teng
- Medical School, Kunming University of Science and Technology, No. 727, Southern Jingming Road, Chenggong District, Kunming, 650500, Yunnan Province, People's Republic of China
| | - Bo Sun
- Medical School, Kunming University of Science and Technology, No. 727, Southern Jingming Road, Chenggong District, Kunming, 650500, Yunnan Province, People's Republic of China
| | - Jihong Zhang
- Medical School, Kunming University of Science and Technology, No. 727, Southern Jingming Road, Chenggong District, Kunming, 650500, Yunnan Province, People's Republic of China
| | - Xiaoshuang Zhou
- Medical School, Kunming University of Science and Technology, No. 727, Southern Jingming Road, Chenggong District, Kunming, 650500, Yunnan Province, People's Republic of China
| | - Wei Chen
- Medical School, Kunming University of Science and Technology, No. 727, Southern Jingming Road, Chenggong District, Kunming, 650500, Yunnan Province, People's Republic of China.
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6
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Cui Y, Sun Y, Li D, Zhang Y, Zhang Y, Cao D, Cao X. The crosstalk among the physical tumor microenvironment and the effects of glucose deprivation on tumors in the past decade. Front Cell Dev Biol 2023; 11:1275543. [PMID: 38020920 PMCID: PMC10646288 DOI: 10.3389/fcell.2023.1275543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 10/18/2023] [Indexed: 12/01/2023] Open
Abstract
The occurrence and progression of tumors are inseparable from glucose metabolism. With the development of tumors, the volume increases gradually and the nutritional supply of tumors cannot be fully guaranteed. The tumor microenvironment changes and glucose deficiency becomes the common stress environment of tumors. Here, we discuss the mutual influences between glucose deprivation and other features of the tumor microenvironment, such as hypoxia, immune escape, low pH, and oxidative stress. In the face of a series of stress responses brought by glucose deficiency, different types of tumors have different coping mechanisms. We summarize the tumor studies on glucose deficiency in the last decade and review the genes and pathways that determine the fate of tumors under harsh conditions. It turns out that most of these genes help tumor cells survive in glucose-deprivation conditions. The development of related inhibitors may bring new opportunities for the treatment of tumors.
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Affiliation(s)
- Yingnan Cui
- Department of Gastric and Colorectal Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, China
| | - Yuanlin Sun
- Department of Gastric and Colorectal Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, China
| | - Dongming Li
- Department of Gastric and Colorectal Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, China
| | - Yuzheng Zhang
- Division of Clinical Epidemiology, The First Hospital of Jilin University, Changchun, China
| | - Yangyu Zhang
- Division of Clinical Epidemiology, The First Hospital of Jilin University, Changchun, China
| | - Donghui Cao
- Division of Clinical Epidemiology, The First Hospital of Jilin University, Changchun, China
| | - Xueyuan Cao
- Department of Gastric and Colorectal Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, China
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7
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Zou Y, Liu Z, Liu W, Liu Z. Current knowledge and potential intervention of hexosamine biosynthesis pathway in lung cancer. World J Surg Oncol 2023; 21:334. [PMID: 37880766 PMCID: PMC10601224 DOI: 10.1186/s12957-023-03226-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: 07/12/2023] [Accepted: 10/14/2023] [Indexed: 10/27/2023] Open
Abstract
Lung cancer is a highly prevalent malignancy characterized by significant metabolic alterations. Understanding the metabolic rewiring in lung cancer is crucial for the development of effective therapeutic strategies. The hexosamine biosynthesis pathway (HBP) is a metabolic pathway that plays a vital role in cellular metabolism and has been implicated in various cancers, including lung cancer. Abnormal activation of HBP is involved in the proliferation, progression, metastasis, and drug resistance of tumor cells. In this review, we will discuss the function and regulation of metabolic enzymes related to HBP in lung cancer. Furthermore, the implications of targeting the HBP for lung cancer treatment are also discussed, along with the challenges and future directions in this field. This review provides a comprehensive understanding of the role and intervention of HBP in lung cancer. Future research focusing on the HBP in lung cancer is essential to uncover novel treatment strategies and improve patient outcomes.
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Affiliation(s)
- Yi Zou
- College of First Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250000, Shandong, China
| | - Zongkai Liu
- Department of Oncology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250000, Shandong, China
| | - Wenjia Liu
- Department of Oncology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250000, Shandong, China
| | - Zhaidong Liu
- Department of Oncology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250000, Shandong, China.
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Qin Y, Shi Z, Zhu L, Li H, Lu W, Ye G, Huang Q, Cui L. Impact of Airborne Pathogen-Derived Extracellular Vesicles on Macrophages Revealed by Raman Spectroscopy and Multiomics. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:15858-15868. [PMID: 37812447 DOI: 10.1021/acs.est.3c04800] [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: 10/10/2023]
Abstract
Long-term exposure to the indoor environment may pose threats to human health due to the presence of pathogenic bacteria and their byproducts. Nanoscale extracellular vesicles (EVs) extensively secreted from pathogenic bacteria can traverse biological barriers and affect physio-pathological processes. However, the potential health impact of EVs from indoor dust and the underlying mechanisms remain largely unexplored. Here, Raman spectroscopy combined with multiomics (genomics and proteomics) was used to address these issues. Genomic analysis revealed that Pseudomonas was an efficient producer of EVs that harbored 68 types of virulence factor-encoding genes. Upon exposing macrophages to environmentally relevant doses of Pseudomonas aeruginosa PAO1-derived EVs, macrophage internalization was observed, and release of inflammatory factors was determined by RT-PCR. Subsequent Raman spectroscopy and unsupervised surprisal analysis of EV-affected macrophages distinguished metabolic alterations, particularly in proteins and lipids. Proteomic analysis further revealed differential expression of proteins in inflammatory and metabolism-related pathways, indicating that EV exposure induced macrophage metabolic reprogramming and inflammation. Collectively, our findings revealed that pathogen-derived EVs in the indoor environments can act as a new mediator for pathogens to exert adverse health effects. Our method of Raman integrated with multiomics offers a complementary approach for rapid and in-depth understanding of EVs' impact.
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Affiliation(s)
- Yifei Qin
- Xiamen Key Laboratory of Indoor Air and Health, Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zheng Shi
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
- State Environment Protection Key Laboratory of Satellite Remote Sensing, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100101, China
| | - Longji Zhu
- Xiamen Key Laboratory of Indoor Air and Health, Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
| | - Hongzhe Li
- Xiamen Key Laboratory of Indoor Air and Health, Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
| | - Wenjia Lu
- Xiamen Key Laboratory of Indoor Air and Health, Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Guozhu Ye
- Xiamen Key Laboratory of Indoor Air and Health, Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
| | - Qiansheng Huang
- Xiamen Key Laboratory of Indoor Air and Health, Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
| | - Li Cui
- Xiamen Key Laboratory of Indoor Air and Health, Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
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9
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Paneque A, Fortus H, Zheng J, Werlen G, Jacinto E. The Hexosamine Biosynthesis Pathway: Regulation and Function. Genes (Basel) 2023; 14:genes14040933. [PMID: 37107691 PMCID: PMC10138107 DOI: 10.3390/genes14040933] [Citation(s) in RCA: 34] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/13/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
The hexosamine biosynthesis pathway (HBP) produces uridine diphosphate-N-acetyl glucosamine, UDP-GlcNAc, which is a key metabolite that is used for N- or O-linked glycosylation, a co- or post-translational modification, respectively, that modulates protein activity and expression. The production of hexosamines can occur via de novo or salvage mechanisms that are catalyzed by metabolic enzymes. Nutrients including glutamine, glucose, acetyl-CoA, and UTP are utilized by the HBP. Together with availability of these nutrients, signaling molecules that respond to environmental signals, such as mTOR, AMPK, and stress-regulated transcription factors, modulate the HBP. This review discusses the regulation of GFAT, the key enzyme of the de novo HBP, as well as other metabolic enzymes that catalyze the reactions to produce UDP-GlcNAc. We also examine the contribution of the salvage mechanisms in the HBP and how dietary supplementation of the salvage metabolites glucosamine and N-acetylglucosamine could reprogram metabolism and have therapeutic potential. We elaborate on how UDP-GlcNAc is utilized for N-glycosylation of membrane and secretory proteins and how the HBP is reprogrammed during nutrient fluctuations to maintain proteostasis. We also consider how O-GlcNAcylation is coupled to nutrient availability and how this modification modulates cell signaling. We summarize how deregulation of protein N-glycosylation and O-GlcNAcylation can lead to diseases including cancer, diabetes, immunodeficiencies, and congenital disorders of glycosylation. We review the current pharmacological strategies to inhibit GFAT and other enzymes involved in the HBP or glycosylation and how engineered prodrugs could have better therapeutic efficacy for the treatment of diseases related to HBP deregulation.
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Affiliation(s)
- Alysta Paneque
- Department of Biochemistry and Molecular Biology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
| | - Harvey Fortus
- Department of Biochemistry and Molecular Biology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
| | - Julia Zheng
- Department of Biochemistry and Molecular Biology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
| | - Guy Werlen
- Department of Biochemistry and Molecular Biology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
| | - Estela Jacinto
- Department of Biochemistry and Molecular Biology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
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10
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Zhang H, Chen Y, Hua W, Gu W, Zhuang H, Li H, Jiang X, Mao Y, Liu Y, Jin D, Bu W. Heterostructures with Built-in Electric Fields for Long-lasting Chemodynamic Therapy. Angew Chem Int Ed Engl 2023; 62:e202300356. [PMID: 36780170 DOI: 10.1002/anie.202300356] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/09/2023] [Accepted: 02/13/2023] [Indexed: 02/14/2023]
Abstract
Sustained signal activation by hydroxyl radicals (⋅OH) has great significance, especially for tumor treatment, but remains challenging. Here, a built-in electric field (BIEF)-driven strategy was proposed for sustainable generation of ⋅OH, thereby achieving long-lasting chemodynamic therapy (LCDT). As a proof of concept, a novel Janus-like Fe@Fe3 O4 -Cu2 O heterogeneous catalyst was designed and synthesized, in which the BIEF induced the transfer of electrons in the Fe core to the surface, reducing ≡Cu2+ to ≡Cu+ , thus achieving continuous Fenton-like reactions and ⋅OH release for over 18 h, which is approximately 12 times longer than that of Fe3 O4 -Cu2 O and 72 times longer than that of Cu2 O nanoparticles. In vitro and in vivo antitumor results indicated that sustained ⋅OH levels led to persistent extracellular regulated protein kinases (ERK) signal activation and irreparable oxidative damage to tumor cells, which promoted irreversible tumor apoptosis. Importantly, this strategy provides ideas for developing long-acting nanoplatforms for various applications.
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Affiliation(s)
- Huilin Zhang
- Departments of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, P. R. China.,Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
| | - Yang Chen
- School of Life Sciences and Technology, Tongji University, Shanghai, 200092, P. R. China
| | - Wei Hua
- Departments of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, P. R. China
| | - Wenjun Gu
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
| | - Hongjun Zhuang
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China.,Departments of Rehabilitation, Zhongshan Hospital, Fudan University, Shanghai, 200032, P. R. China
| | - Huiyan Li
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
| | - Xingwu Jiang
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
| | - Ying Mao
- Departments of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, P. R. China
| | - Yanyan Liu
- Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
| | - Dayong Jin
- Institute for Biomedical Materials & Devices (IBMD), Faculty of Science, University of Technology Sydney, New South Wales, 2007, Australia
| | - Wenbo Bu
- Departments of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, P. R. China.,Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
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