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Paccez JD, Foret CLM, de Vasconcellos JF, Donaldson L, Zerbini LF. DCUN1D1 and neddylation: Potential targets for cancer therapy. Biochim Biophys Acta Mol Basis Dis 2024; 1870:167308. [PMID: 38885797 DOI: 10.1016/j.bbadis.2024.167308] [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: 01/22/2024] [Revised: 05/10/2024] [Accepted: 06/10/2024] [Indexed: 06/20/2024]
Abstract
Cancer affects millions of people and understanding the molecular mechanisms related to disease development and progression is essential to manage the disease. Post-translational modification (PTM) processes such as ubiquitination and neddylation have a significant role in cancer development and progression by regulating protein stability, function, and interaction with other biomolecules. Both ubiquitination and neddylation are analogous processes that involves a series of enzymatic steps leading to the covalent attachment of ubiquitin or NEDD8 to target proteins. Neddylation modifies the CRL family of E3 ligase and regulates target proteins' function and stability. The DCUN1D1 protein is a regulator of protein neddylation and ubiquitination and acts promoting the neddylation of the cullin family components of E3-CRL complexes and is known to be upregulated in several types of cancers. In this review we compare the PTM ubiquitination and neddylation. Our discussion is focused on the neddylation process and the role of DCUN1D1 protein in cancer development. Furthermore, we provide describe DCUN1D1 protein and discuss its role in pathogenesis and signalling pathway in six different types of cancer. Additionally, we explore both the neddylation and DCUN1D1 pathways as potential druggable targets for therapeutic interventions. We focus our analysis on the development of compounds that target specifically neddylation or DCUN1D1. Finally, we provide a critical analysis about the challenges and perspectives in the field of DCUN1D1 and neddylation in cancer research. KEY POINTS: Neddylation is a post-translational modification that regulates target proteins' function and stability. One regulator of the neddylation process is a protein named DCUN1D1 and it is known to have its expression deregulated in several types of cancers. Here, we provide a detailed description of DCUN1D1 structure and its consequence for the development of cancer. We discuss both the neddylation and DCUN1D1 pathways as potential druggable targets for therapeutic interventions and provide a critical analysis about the challenges and perspectives in the field of DCUN1D1 and neddylation in cancer research.
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Affiliation(s)
- Juliano D Paccez
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town 7925, South Africa.
| | - Chiara L M Foret
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town 7925, South Africa; Integrative Biomedical Sciences Division, Faculty of Health Sciences, University of Cape Town, 7925 Cape Town, South Africa
| | | | - Lara Donaldson
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town 7925, South Africa
| | - Luiz F Zerbini
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town 7925, South Africa.
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2
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Yang G, Wang Y, Hu S, Chen J, Chen L, Miao H, Li N, Luo H, He Y, Qian Y, Miao C, Feng R. Inhibition of neddylation disturbs zygotic genome activation through histone modification change and leads to early development arrest in mouse embryos. Biochim Biophys Acta Mol Basis Dis 2024; 1870:167292. [PMID: 38871031 DOI: 10.1016/j.bbadis.2024.167292] [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: 10/23/2023] [Revised: 05/09/2024] [Accepted: 06/06/2024] [Indexed: 06/15/2024]
Abstract
Post-translational modification and fine-tuned protein turnover are of great importance in mammalian early embryo development. Apart from the classic protein degradation promoting ubiquitination, new forms of ubiquitination-like modification are yet to be fully understood. Here, we demonstrate the function and potential mechanisms of one ubiquitination-like modification, neddylation, in mouse preimplantation embryo development. Treated with specific inhibitors, zygotes showed a dramatically decreased cleavage rate and almost all failed to enter the 4-cell stage. Transcriptional profiling showed genes were differentially expressed in pathways involving cell fate determination and cell differentiation, including several down-regulated zygotic genome activation (ZGA) marker genes. A decreased level of phosphorylated RNA polymerase II was detected, indicating impaired gene transcription inside the embryo cell nucleus. Proteomic data showed that differentially expressed proteins were enriched in histone modifications. We confirmed the lowered in methyltransferase (KMT2D) expression and a decrease in histone H3K4me3. At the same time, acetyltransferase (CBP/p300) reduced, while deacetylase (HDAC6) increased, resulting in an attenuation in histone H3K27ac. Additionally, we observed the up-regulation in YAP1 and RPL13 activities, indicating potential abnormalities in the downstream response of Hippo signaling pathway. In summary, we found that inhibition of neddylation induced epigenetic changes in early embryos and led to abnormalities in related downstream signaling pathways. This study sheds light upon new forms of ubiquitination regulating mammalian embryonic development and may contribute to further investigation of female infertility pathology.
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Affiliation(s)
- Guangping Yang
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China; Yangzhou Maternal and Child Health Care Hospital Affiliated to Yangzhou University, China
| | - Yingnan Wang
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Saifei Hu
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Jianhua Chen
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Liangliang Chen
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Hui Miao
- Department of Reproductive Genetics, Heping Hospital of Changzhi Medical College, Key Laboratory of Reproduction Engineer of Shanxi Health Committee, Changzhi, Shanxi 046000, China
| | - Na Li
- Department of Reproductive Genetics, Heping Hospital of Changzhi Medical College, Key Laboratory of Reproduction Engineer of Shanxi Health Committee, Changzhi, Shanxi 046000, China
| | - Hui Luo
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Yanni He
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Yun Qian
- Clinical Center of Reproductive Medicine, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, China
| | - Congxiu Miao
- Department of Reproductive Genetics, Heping Hospital of Changzhi Medical College, Key Laboratory of Reproduction Engineer of Shanxi Health Committee, Changzhi, Shanxi 046000, China.
| | - Ruizhi Feng
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China; Clinical Center of Reproductive Medicine, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, China; Innovation Center of Suzhou Nanjing Medical University, Suzhou, Jiangsu 215005, China.
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Liu D, Wu G, Wang S, Zheng X, Che X. Evaluating the Role of Neddylation Modifications in Kidney Renal Clear Cell Carcinoma: An Integrated Approach Using Bioinformatics, MLN4924 Dosing Experiments, and RNA Sequencing. Pharmaceuticals (Basel) 2024; 17:635. [PMID: 38794205 PMCID: PMC11125012 DOI: 10.3390/ph17050635] [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: 04/09/2024] [Revised: 05/07/2024] [Accepted: 05/11/2024] [Indexed: 05/26/2024] Open
Abstract
BACKGROUND Neddylation, a post-translational modification process, plays a crucial role in various human neoplasms. However, its connection with kidney renal clear cell carcinoma (KIRC) remains under-researched. METHODS We validated the Gene Set Cancer Analysis Lite (GSCALite) platform against The Cancer Genome Atlas (TCGA) database, analyzing 33 cancer types and their link with 17 neddylation-related genes. This included examining copy number variations (CNVs), single nucleotide variations (SNVs), mRNA expression, cellular pathway involvement, and methylation. Using Gene Set Variation Analysis (GSVA), we categorized these genes into three clusters and examined their impact on KIRC patient prognosis, drug responses, immune infiltration, and oncogenic pathways. Afterward, our objective is to identify genes that exhibit overexpression in KIRC and are associated with an adverse prognosis. After pinpointing the specific target gene, we used the specific inhibitor MLN4924 to inhibit the neddylation pathway to conduct RNA sequencing and related in vitro experiments to verify and study the specificity and potential mechanisms related to the target. This approach is geared towards enhancing our understanding of the prognostic importance of neddylation modification in KIRC. RESULTS We identified significant CNV, SNV, and methylation events in neddylation-related genes across various cancers, with notably higher expression levels observed in KIRC. Cluster analysis revealed a potential trade-off in the interactions among neddylation-related genes, where both high and low levels of gene expression are linked to adverse prognoses. This association is particularly pronounced concerning lymph node involvement, T stage classification, and Fustat score. Simultaneously, our research discovered that PSMB10 exhibits overexpression in KIRC when compared to normal tissues, negatively impacting patient prognosis. Through RNA sequencing and in vitro assays, we confirmed that the inhibition of neddylation modification could play a role in the regulation of various signaling pathways, thereby influencing the prognosis of KIRC. Moreover, our results underscore PSMB10 as a viable target for therapeutic intervention in KIRC, opening up novel pathways for the development of targeted treatment strategies. CONCLUSION This study underscores the regulatory function and potential mechanism of neddylation modification on the phenotype of KIRC, identifying PSMB10 as a key regulatory target with a significant role in influencing the prognosis of KIRC.
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Affiliation(s)
- Dequan Liu
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, China; (D.L.); (G.W.); (S.W.)
| | - Guangzhen Wu
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, China; (D.L.); (G.W.); (S.W.)
| | - Shijin Wang
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, China; (D.L.); (G.W.); (S.W.)
| | - Xu Zheng
- Department of Cell Biology, College of Basic Medical Science, Dalian Medical University, Dalian 116011, China
| | - Xiangyu Che
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, China; (D.L.); (G.W.); (S.W.)
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Zhang S, Yu Q, Li Z, Zhao Y, Sun Y. Protein neddylation and its role in health and diseases. Signal Transduct Target Ther 2024; 9:85. [PMID: 38575611 PMCID: PMC10995212 DOI: 10.1038/s41392-024-01800-9] [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: 01/11/2024] [Revised: 02/22/2024] [Accepted: 03/04/2024] [Indexed: 04/06/2024] Open
Abstract
NEDD8 (Neural precursor cell expressed developmentally downregulated protein 8) is an ubiquitin-like protein that is covalently attached to a lysine residue of a protein substrate through a process known as neddylation, catalyzed by the enzyme cascade, namely NEDD8 activating enzyme (E1), NEDD8 conjugating enzyme (E2), and NEDD8 ligase (E3). The substrates of neddylation are categorized into cullins and non-cullin proteins. Neddylation of cullins activates CRLs (cullin RING ligases), the largest family of E3 ligases, whereas neddylation of non-cullin substrates alters their stability and activity, as well as subcellular localization. Significantly, the neddylation pathway and/or many neddylation substrates are abnormally activated or over-expressed in various human diseases, such as metabolic disorders, liver dysfunction, neurodegenerative disorders, and cancers, among others. Thus, targeting neddylation becomes an attractive strategy for the treatment of these diseases. In this review, we first provide a general introduction on the neddylation cascade, its biochemical process and regulation, and the crystal structures of neddylation enzymes in complex with cullin substrates; then discuss how neddylation governs various key biological processes via the modification of cullins and non-cullin substrates. We further review the literature data on dysregulated neddylation in several human diseases, particularly cancer, followed by an outline of current efforts in the discovery of small molecule inhibitors of neddylation as a promising therapeutic approach. Finally, few perspectives were proposed for extensive future investigations.
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Affiliation(s)
- Shizhen Zhang
- Department of Breast Surgery, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310029, China
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310029, China
- Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, 310029, China
| | - Qing Yu
- Department of Thyroid Surgery, Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, 310022, China
- Key Laboratory of Head & Neck Cancer Translational Research of Zhejiang Province, Hangzhou, 310022, China
| | - Zhijian Li
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310029, China
- Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, 310029, China
| | - Yongchao Zhao
- Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, 310029, China.
- Department of Hepatobiliary and Pancreatic Surgery, Zhejiang University School of Medicine, Hangzhou, 310029, China.
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310029, China.
- Zhejiang University Cancer Center, Hangzhou, 310029, China.
| | - Yi Sun
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310029, China.
- Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, 310029, China.
- Zhejiang University Cancer Center, Hangzhou, 310029, China.
- Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang, Hangzhou, 310024, China.
- Research Center for Life Science and Human Health, Binjiang Institute of Zhejiang University, Hangzhou, 310053, China.
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Chen M, Liu Y, Zuo M, Zhang M, Wang Z, Li X, Yuan D, Xu H, Yu G, Li M. Integrated analysis reveals the regulatory mechanism of the neddylation inhibitor MLN4924 on the metabolic dysregulation in rabbit granulosa cells. BMC Genomics 2024; 25:254. [PMID: 38448814 PMCID: PMC10916191 DOI: 10.1186/s12864-024-10118-3] [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: 12/10/2023] [Accepted: 02/13/2024] [Indexed: 03/08/2024] Open
Abstract
BACKGROUND Neddylation, an important post-translational modification (PTM) of proteins, plays a crucial role in follicular development. MLN4924 is a small-molecule inhibitor of the neddylation-activating enzyme (NAE) that regulates various biological processes. However, the regulatory mechanisms of neddylation in rabbit ovarian cells have not been emphasized. Here, the transcriptome and metabolome profiles in granulosa cells (GCs) treated with MLN4924 were utilized to identify differentially expressed genes, followed by pathway analysis to precisely define the altered metabolisms. RESULTS The results showed that 563 upregulated and 910 downregulated differentially expressed genes (DEGs) were mainly enriched in pathways related to cancer, cell cycle, PI3K-AKT, progesterone-mediated oocyte maturation, and PPAR signaling pathway. Furthermore, we characterized that MLN4924 inhibits PPAR-mediated lipid metabolism, and disrupts the cell cycle by promoting the apoptosis and proliferation of GCs. Importantly, we found the reduction of several metabolites in the MLN4924 treated GCs, including glycerophosphocholine, arachidic acid, and palmitic acid, which was consistent with the deregulation of PPAR signaling pathways. Furthermore, the increased metabolites included 6-Deoxy-6-sulfo-D-glucono-1,5-lactone and N-Acetyl-D-glucosaminyldiphosphodolichol. Combined with transcriptome data analyses, we identified genes that strongly correlate with metabolic dysregulation, particularly those related to glucose and lipid metabolism. Therefore, neddylation inhibition may disrupt the energy metabolism of GCs. CONCLUSIONS These results provide a foundation for in-depth research into the role and molecular mechanism of neddylation in ovary development.
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Affiliation(s)
- Mengjuan Chen
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450046, P. R. China
| | - Yuqing Liu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450046, P. R. China
| | - Mingzhong Zuo
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450046, P. R. China
| | - Meina Zhang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450046, P. R. China
| | - Zhitong Wang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450046, P. R. China
| | - Xin Li
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450046, P. R. China
| | - Dongdong Yuan
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450046, P. R. China
| | - Huifen Xu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450046, P. R. China
| | - Guangqing Yu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450046, P. R. China.
| | - Ming Li
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, 450046, P. R. China.
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Pomella S, Cassandri M, D'Archivio L, Porrazzo A, Cossetti C, Phelps D, Perrone C, Pezzella M, Cardinale A, Wachtel M, Aloisi S, Milewski D, Colletti M, Sreenivas P, Walters ZS, Barillari G, Di Giannatale A, Milano GM, De Stefanis C, Alaggio R, Rodriguez-Rodriguez S, Carlesso N, Vakoc CR, Velardi E, Schafer BW, Guccione E, Gatz SA, Wasti A, Yohe M, Ignatius M, Quintarelli C, Shipley J, Miele L, Khan J, Houghton PJ, Marampon F, Gryder BE, De Angelis B, Locatelli F, Rota R. MYOD-SKP2 axis boosts tumorigenesis in fusion negative rhabdomyosarcoma by preventing differentiation through p57 Kip2 targeting. Nat Commun 2023; 14:8373. [PMID: 38102140 PMCID: PMC10724275 DOI: 10.1038/s41467-023-44130-0] [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: 11/25/2022] [Accepted: 11/30/2023] [Indexed: 12/17/2023] Open
Abstract
Rhabdomyosarcomas (RMS) are pediatric mesenchymal-derived malignancies encompassing PAX3/7-FOXO1 Fusion Positive (FP)-RMS, and Fusion Negative (FN)-RMS with frequent RAS pathway mutations. RMS express the master myogenic transcription factor MYOD that, whilst essential for survival, cannot support differentiation. Here we discover SKP2, an oncogenic E3-ubiquitin ligase, as a critical pro-tumorigenic driver in FN-RMS. We show that SKP2 is overexpressed in RMS through the binding of MYOD to an intronic enhancer. SKP2 in FN-RMS promotes cell cycle progression and prevents differentiation by directly targeting p27Kip1 and p57Kip2, respectively. SKP2 depletion unlocks a partly MYOD-dependent myogenic transcriptional program and strongly affects stemness and tumorigenic features and prevents in vivo tumor growth. These effects are mirrored by the investigational NEDDylation inhibitor MLN4924. Results demonstrate a crucial crosstalk between transcriptional and post-translational mechanisms through the MYOD-SKP2 axis that contributes to tumorigenesis in FN-RMS. Finally, NEDDylation inhibition is identified as a potential therapeutic vulnerability in FN-RMS.
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Affiliation(s)
- Silvia Pomella
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Matteo Cassandri
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
- Department of Radiological Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy
| | - Lucrezia D'Archivio
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
| | - Antonella Porrazzo
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
- Department of Radiological Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy
| | - Cristina Cossetti
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
| | - Doris Phelps
- Greehey Children's Cancer Research Institute (GCCRI), UT Health Science Center, San Antonio, TX, USA
| | - Clara Perrone
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
| | - Michele Pezzella
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
| | - Antonella Cardinale
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
| | - Marco Wachtel
- Department of Oncology and Children's Research Center, University Children's Hospital, Zurich, Switzerland
| | - Sara Aloisi
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, OH, USA
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - David Milewski
- Oncogenomics Section, Genetics Branch, National Cancer Institute, NIH,, Bethesda, MD, USA
| | - Marta Colletti
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
| | - Prethish Sreenivas
- Greehey Children's Cancer Research Institute (GCCRI), UT Health Science Center, San Antonio, TX, USA
| | - Zoë S Walters
- Sarcoma Molecular Pathology, Divisions of Molecular Pathology, The Institute of Cancer Research, London, UK
- School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Giovanni Barillari
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Angela Di Giannatale
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
| | - Giuseppe Maria Milano
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
| | | | - Rita Alaggio
- Department of Pathology Unit, Department of Laboratories, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Sonia Rodriguez-Rodriguez
- Department of Stem Cell and Regenerative Medicine, City of Hope National Medical Center, Duarte, CA, USA
| | - Nadia Carlesso
- Department of Stem Cell and Regenerative Medicine, City of Hope National Medical Center, Duarte, CA, USA
| | | | - Enrico Velardi
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
| | - Beat W Schafer
- Department of Oncology and Children's Research Center, University Children's Hospital, Zurich, Switzerland
| | - Ernesto Guccione
- Center for Therapeutics Discovery, Department of Oncological Sciences and Pharmacological Sciences, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Susanne A Gatz
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, West Midlands, UK
| | - Ajla Wasti
- Children and Young People's Unit, The Royal Marsden NHS Foundation Trust and Institute of Cancer Research, Sutton, UK
| | - Marielle Yohe
- Laboratory of Cell and Developmental Signaling, National Cancer Institute, NIH, Frederick, MD, USA
| | - Myron Ignatius
- Greehey Children's Cancer Research Institute (GCCRI), UT Health Science Center, San Antonio, TX, USA
| | - Concetta Quintarelli
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Janet Shipley
- Sarcoma Molecular Pathology, Divisions of Molecular Pathology, The Institute of Cancer Research, London, UK
| | - Lucio Miele
- Department of Genetics, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Javed Khan
- Oncogenomics Section, Genetics Branch, National Cancer Institute, NIH,, Bethesda, MD, USA
| | - Peter J Houghton
- Greehey Children's Cancer Research Institute (GCCRI), UT Health Science Center, San Antonio, TX, USA
| | - Francesco Marampon
- Department of Radiological Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy
| | - Berkley E Gryder
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, OH, USA
| | - Biagio De Angelis
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
| | - Franco Locatelli
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy
- Department of Life Sciences and Public Health, Catholic University of the Sacred Heart, Rome, Italy
| | - Rossella Rota
- Department of Hematology and Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Roma, Italy.
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7
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Mao H, Lin X, Sun Y. Neddylation Regulation of Immune Responses. RESEARCH (WASHINGTON, D.C.) 2023; 6:0283. [PMID: 38434245 PMCID: PMC10907026 DOI: 10.34133/research.0283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 11/15/2023] [Indexed: 03/05/2024]
Abstract
Neddylation plays a vital role in post-translational modification, intricately shaping the regulation of diverse biological processes, including those related to cellular immune responses. In fact, neddylation exerts control over both innate and adaptive immune systems via various mechanisms. Specifically, neddylation influences the function and survival of innate immune cells, activation of pattern recognition receptors and GMP-AMP synthase-stimulator of interferon genes pathways, as well as the release of various cytokines in innate immune reactions. Moreover, neddylation also governs the function and survival of antigen-presenting cells, which are crucial for initiating adaptive immune reactions. In addition, neddylation regulates T cell activation, proliferation, differentiation, survival, and their effector functions, thereby ensuring an appropriate adaptive immune response. In this review, we summarize the most recent findings in these aspects and delve into the connection between dysregulated neddylation events and immunological disorders, especially inflammatory diseases. Lastly, we propose future directions and potential treatments for these diseases by targeting neddylation.
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Affiliation(s)
- Hongmei Mao
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education) of the Second Affiliated Hospital and Institute of Translational Medicine,
Zhejiang University School of Medicine, Hangzhou 310029, China
- Institute for Immunology, School of Medicine, Tsinghua University, Beijing 100084, China
- Changping Laboratory, Beijing 102206, China
| | - Xin Lin
- Institute for Immunology, School of Medicine, Tsinghua University, Beijing 100084, China
- Changping Laboratory, Beijing 102206, China
| | - Yi Sun
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education) of the Second Affiliated Hospital and Institute of Translational Medicine,
Zhejiang University School of Medicine, Hangzhou 310029, China
- Cancer Center of Zhejiang University, Hangzhou 310029, China
- Zhejiang Provincial Clinical Research Center for Cancer, Hangzhou, Zhejiang Province, China.
- Key Laboratory of Molecular Biology in Medical Sciences, Hangzhou, Zhejiang Province, China
- Research Center for Life Science and Human Health,
Binjiang Institute of Zhejiang University, Hangzhou 310053, China
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8
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Li Y, Niu JH, Wang Y. Machine learning-based neddylation landscape indicates different prognosis and immune microenvironment in endometrial cancer. Front Oncol 2023; 13:1084523. [PMID: 36910623 PMCID: PMC9992729 DOI: 10.3389/fonc.2023.1084523] [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: 10/30/2022] [Accepted: 02/13/2023] [Indexed: 02/24/2023] Open
Abstract
Endometrial cancer (EC) is women's fourth most common malignant tumor. Neddylation plays a significant role in many diseases; however, the effect of neddylation and neddylation-related genes (NRGs) on EC is rarely reported. In this study, we first used MLN4924 to affect the activation of neddylation in different cell lines (Ishikawa and HEC-1-A) and determined the critical role of neddylation-related pathways for EC progression. Subsequently, we screened 17 prognostic NRGs based on expression files of the TCGA-UCEC cohort. Based on unsupervised consensus clustering analysis, patients with EC were classified into two neddylation patterns (C1 and C2). In terms of prognosis, substantial differences were observed between the two patterns. Compared with C2, C1 exhibited low levels of immune infiltration and promoted tumor progression. More importantly, based on the expression of 17 prognostic NRGs, we transformed nine machine-learning algorithms into 89 combinations. The random forest (RSF) was selected to construct the neddylation-related risk score according to the average C-index of different cohorts. Notably, our score had important clinical implications for EC. Patients with high scores have poor prognoses and a cold tumor state. In conclusion, neddylation-related patterns and scores can distinguish tumor microenvironment (TME) and prognosis and guide personalized treatment in patients with EC.
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Affiliation(s)
- Yi Li
- Department of Gynecology, The Affiliated Jiangsu Shengze Hospital of Nanjing Medical University & Jiangsu Shengze Hospital, Suzhou, China
| | - Jiang-Hua Niu
- Department of Gynecology, The Affiliated Jiangsu Shengze Hospital of Nanjing Medical University & Jiangsu Shengze Hospital, Suzhou, China
| | - Yan Wang
- Department of Gynecology, The Affiliated Jiangsu Shengze Hospital of Nanjing Medical University & Jiangsu Shengze Hospital, Suzhou, China
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9
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Ge M, Huang L, Ma Y, Sun S, Wu L, Xu W, Yang D. MLN4924 Treatment Diminishes Excessive Lipid Storage in High-Fat Diet-Induced Non-Alcoholic Fatty Liver Disease (NAFLD) by Stimulating Hepatic Mitochondrial Fatty Acid Oxidation and Lipid Metabolites. Pharmaceutics 2022; 14:pharmaceutics14112460. [PMID: 36432651 PMCID: PMC9696831 DOI: 10.3390/pharmaceutics14112460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 11/03/2022] [Accepted: 11/11/2022] [Indexed: 11/17/2022] Open
Abstract
MLN4924 is a selective neddylation inhibitor that has shown great potential in treating several cancer and metabolic diseases, including obesity. However, it remains largely unknown whether MLN4924 has similar effect on non-alcoholic liver disease (NAFLD), which is closely associated with metabolic disorders. Here, we investigated the role of MLN4924 in NAFLD treatment and the underlying mechanism of the action using primary hepatocytes stimulated with free fatty acid, as well as high-fat diet (HFD)-induced NAFLD mouse models. We found that MLN4924 can inhibit the accumulation of lipid and reduce the expression of peroxisome proliferator-activated receptor γ (PPARγ), a key player in adipocyte differentiation and function in both in vivo and in vitro models. Moreover, we verified its important role in decreasing the synthesis and accumulation of fat in the liver, thus mitigating the development of NAFLD in the mouse model. The body weight and fat mass in MLN4924-treated animals were significantly reduced compared to the control group, while the metabolic activity, including O2 consumption, CO2 and heat production, also increased in these animals. Importantly, we demonstrated for the first time that MLN4924 can markedly boost mitochondrial fat acid oxidation (FAO) to alter liver lipid metabolism. Finally, we compared the metabolites between MLN4924-treated and untreated Huh7 cells after fatty acid induction using lipidomics methods and techniques. We found induction of several metabolites in the treated cells, including Beta-guanidinopropionic acid (b-GPA) and Fluphenazine, which was in accordance with the increase of FAO and metabolism. Together, our study provided a link between neddylation modification and energy metabolism, as well as evidence for targeting neddylation as an emerging therapeutic approach to tackle NAFLD.
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Affiliation(s)
- Mengxiao Ge
- Department of Digestive Diseases of Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Linlin Huang
- Department of Digestive Diseases of Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Yinjun Ma
- Key Laboratory of Metabolism and Molecular Medicine of the Ministry of Education, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Shuangyi Sun
- Department of Digestive Diseases of Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Lijun Wu
- Department of Library, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Wei Xu
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
- Correspondence: (W.X.); (D.Y.)
| | - Dongqin Yang
- Department of Digestive Diseases of Huashan Hospital, Fudan University, Shanghai 200040, China
- Correspondence: (W.X.); (D.Y.)
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10
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Zhang S, You X, Xu T, Chen Q, Li H, Dou L, Sun Y, Xiong X, Meredith MA, Sun Y. PD-L1 induction via the MEK-JNK-AP1 axis by a neddylation inhibitor promotes cancer-associated immunosuppression. Cell Death Dis 2022; 13:844. [PMID: 36192389 PMCID: PMC9529958 DOI: 10.1038/s41419-022-05292-9] [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: 05/12/2022] [Revised: 09/20/2022] [Accepted: 09/22/2022] [Indexed: 01/23/2023]
Abstract
MLN4924 is a first-in-class small molecule inhibitor of NEDD8-activating enzyme (NAE), which is currently in several clinical trials for anti-cancer applications. However, MLN4924 also showed some off-target effects with potential to promote the growth of cancer cells which counteracts its anticancer activity. In this study, we found that MLN4924 increases the levels of PD-L1 mRNA and protein in dose- and time-dependent manners. Mechanistic study showed that this MLN4924 effect is largely independent of neddylation inactivation, but is due to activation of both ERK and JNK signals, leading to AP-1 activation, which is blocked by the small molecule inhibitors of MEK and JNK, respectively. Biologically, MLN4924 attenuates T cell killing in a co-culture model due to PD-L1 upregulation, which can be, at least in part, abrogated by either MEK inhibitor or anti-PD-L1 antibody. In an in vivo BALB/c mouse xenograft tumor model, while MLN4924 alone had no effect, combination with either MEK inhibitor or anti-PD-L1 antibody enhanced the suppression of tumor growth. Taken together, our study provides a sound rationale for effective anticancer therapy in combination of anti-PD-L1 antibody or MEK inhibitor with MLN4924 to overcome the side-effect of immunosuppression by MLN4924 via PD-L1 induction.
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Affiliation(s)
- Shizhen Zhang
- grid.412465.0Cancer Institute, the Second Affiliated Hospital, Zhejiang University School of Medicine, 310029 Hangzhou, China ,grid.412465.0Department of Breast Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, the Second Affiliated Hospital, Zhejiang University School of Medicine, 310029 Hangzhou, China
| | - Xiahong You
- grid.13402.340000 0004 1759 700XInstitute of Translational Medicine, Zhejiang University School of Medicine, 310029 Hangzhou, China
| | - Tiantian Xu
- grid.13402.340000 0004 1759 700XInstitute of Translational Medicine, Zhejiang University School of Medicine, 310029 Hangzhou, China
| | - Qian Chen
- grid.13402.340000 0004 1759 700XInstitute of Translational Medicine, Zhejiang University School of Medicine, 310029 Hangzhou, China
| | - Hua Li
- grid.214458.e0000000086837370Division of Radiation and Cancer Biology, Department of Radiation Oncology, University of Michigan, 4424B MS-1, 1301 Catherine Street, Ann Arbor, MI 48109 USA
| | - Longyu Dou
- grid.13402.340000 0004 1759 700XInstitute of Translational Medicine, Zhejiang University School of Medicine, 310029 Hangzhou, China
| | - Yilun Sun
- grid.214458.e0000000086837370Division of Radiation and Cancer Biology, Department of Radiation Oncology, University of Michigan, 4424B MS-1, 1301 Catherine Street, Ann Arbor, MI 48109 USA
| | - Xiufang Xiong
- grid.412465.0Cancer Institute, the Second Affiliated Hospital, Zhejiang University School of Medicine, 310029 Hangzhou, China ,grid.13402.340000 0004 1759 700XInstitute of Translational Medicine, Zhejiang University School of Medicine, 310029 Hangzhou, China
| | - Morgan A. Meredith
- grid.214458.e0000000086837370Division of Radiation and Cancer Biology, Department of Radiation Oncology, University of Michigan, 4424B MS-1, 1301 Catherine Street, Ann Arbor, MI 48109 USA
| | - Yi Sun
- grid.412465.0Cancer Institute, the Second Affiliated Hospital, Zhejiang University School of Medicine, 310029 Hangzhou, China ,grid.13402.340000 0004 1759 700XInstitute of Translational Medicine, Zhejiang University School of Medicine, 310029 Hangzhou, China ,grid.13402.340000 0004 1759 700XZhejiang University Cancer Center, 310029 Hangzhou, China ,grid.13402.340000 0004 1759 700XResearch Center for Life Science and Human Health, Binjiang Institute of Zhejiang University, Hangzhou, 310053 Zhejiang China
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11
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Adaptive exchange sustains cullin-RING ubiquitin ligase networks and proper licensing of DNA replication. Proc Natl Acad Sci U S A 2022; 119:e2205608119. [PMID: 36037385 PMCID: PMC9456757 DOI: 10.1073/pnas.2205608119] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Cop9 signalosome (CSN) regulates the function of cullin-RING E3 ubiquitin ligases (CRLs) by deconjugating the ubiquitin-like protein NEDD8 from the cullin subunit. To understand the physiological impact of CSN function on the CRL network and cell proliferation, we combined quantitative mass spectrometry and genome-wide CRISPR interference (CRISPRi) and CRISPR activation (CRISPRa) screens to identify factors that modulate cell viability upon inhibition of CSN by the small molecule CSN5i-3. CRL components and regulators strongly modulated the antiproliferative effects of CSN5i-3, and in addition we found two pathways involved in genome integrity, SCFFBXO5-APC/C-GMNN and CUL4DTL-SETD8, that contribute substantially to the toxicity of CSN inhibition. Our data highlight the importance of CSN-mediated NEDD8 deconjugation and adaptive exchange of CRL substrate receptors in sustaining CRL function and suggest approaches for leveraging CSN inhibition for the treatment of cancer.
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12
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Ma Y, Liu L, Li B, Wang W, Zhao T. Cdk2 suppresses IL-23 expression and the onset of severe acute pancreatitis. Immun Inflamm Dis 2022; 10:e631. [PMID: 35634959 PMCID: PMC9119007 DOI: 10.1002/iid3.631] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/15/2022] [Accepted: 04/18/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Acute pancreatitis is a sudden inflammation of the pancreas. Although interleukin-23 (IL-23) is associated with the severity of acute pancreatitis, the underlying mechanism remains largely unknown. Herein, its regulatory mechanisms were explored in this study. METHODS RNA-sequencing analysis selected the differently expressed genes in cerulean-induced acute pancreatitis mice. Polymerase chain reaction analysis determined IL-23 expression in cyclin-dependent kinase 2 (Cdk2) short hairpin RNA (shRNA)-pretreated or DDB1-cullin-4-associated factor-2 (DCAF2)-overexpressed RAW264.7 cells or CDKs inhibitor AT7519/cullin ring-finger ubiquitin ligase inhibitor MLN4924-treated bone marrow-derived macrophages in the presence of lipopolysaccharides (LPS). Pancreatic damages were evaluated in AT7519-treated pancreatitis mice. RESULTS Pancreatitis mice displayed an increased expression on IL-23 and a decreased expression of Cdk2. Inhibiting Cdk2 by shRNA or AT7519 significantly induced IL-23 expression in LPS-treated RAW cells. Moreover, AT7519 treatment significantly aggravated the severity of acute pancreatitis in mice. Furthermore, AT7519 remarkably increased DCAF2 expression, which was also induced by MLN4924 no matter with or without AT7519 in vitro. On the contrary, overexpressing DCAF2 blocked the stimulatory effect of AT7519 on IL-23 expression. CONCLUSION Cdk2 negatively regulates IL-23 expression by inhibiting DCAF2 in acute pancreatitis, indicating that Cdk2 might serve as a promising therapeutic target for acute pancreatitis.
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Affiliation(s)
- Yanpeng Ma
- Department of General Surgery of East DistrictThe Second Hospital of Hebei Medical UniversityShijiazhuangHebeiChina
| | - Longlong Liu
- Department of General Surgery of East DistrictThe Second Hospital of Hebei Medical UniversityShijiazhuangHebeiChina
| | - Bin Li
- Department of General Surgery of East DistrictThe Second Hospital of Hebei Medical UniversityShijiazhuangHebeiChina
| | - Wenyao Wang
- Department of General Surgery of East DistrictThe Second Hospital of Hebei Medical UniversityShijiazhuangHebeiChina
| | - Tingting Zhao
- Preventive Health ServiceThe Second Hospital of Hebei Medical UniversityShijiazhuangHebeiChina
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13
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Neddylation of Enterovirus 71 VP2 Protein Reduces Its Stability and Restricts Viral Replication. J Virol 2022; 96:e0059822. [PMID: 35510863 DOI: 10.1128/jvi.00598-22] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Posttranslational modifications (PTMs) of viral proteins play critical roles in virus infection. The role of neddylation in enterovirus 71 (EV71) replication remains poorly defined. Here, we showed that the structural protein VP2 of EV71 can be modified by neural precursor cell-expressed developmentally downregulated protein 8 (NEDD8) in an E3 ligase X-linked inhibitor of apoptosis protein (XIAP)-dependent manner. Mutagenesis and biochemical analyses mapped the neddylation site at lysine 69 (K69) of VP2 and demonstrated that neddylation reduced the stability of VP2. In agreement with the essential role of VP2 in viral replication, studies with EV71 reporter viruses with wild-type VP2 (enhanced green fluorescent protein [EGFP]-EV71) and a K69R mutant VP2 (EGFP-EV71-VP2 K69R) showed that abolishment of VP2 neddylation increased EV71 replication. In support of this finding, overexpression of NEDD8 significantly inhibited the replication of wild-type EV71 and EGFP-EV71, but not EGFP-EV71-VP2 K69R, whereas pharmacologic inhibition of neddylation with the NEDD8-activating enzyme inhibitor MLN4924 promoted the replication of EV71 in biologically relevant cell types. Our results thus support the notion that EV71 replication can be negatively regulated by host cellular and pathobiological cues through neddylation of VP2 protein. IMPORTANCE Neddylation is a ubiquitin-like posttranslational modification by conjugation of neural precursor cell-expressed developmentally downregulated protein 8 (NEDD8) to specific proteins for regulation of their metabolism and biological activities. In this study, we demonstrated for the first time that EV71 VP2 protein is neddylated at K69 residue to promote viral protein degradation and consequentially suppress multiplication of the virus. Our findings advance knowledge related to the roles of VP2 in EV71 virulence and the neddylation pathway in the host restriction of EV71 infection.
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14
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Discovery of a small molecule inhibitor of cullin neddylation that triggers ER stress to induce autophagy. Acta Pharm Sin B 2021; 11:3567-3584. [PMID: 34900537 PMCID: PMC8642603 DOI: 10.1016/j.apsb.2021.07.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 06/17/2021] [Accepted: 07/01/2021] [Indexed: 12/30/2022] Open
Abstract
Protein neddylation is catalyzed by a three-enzyme cascade, namely an E1 NEDD8-activating enzyme (NAE), one of two E2 NEDD8 conjugation enzymes and one of several E3 NEDD8 ligases. The physiological substrates of neddylation are the family members of cullin, the scaffold component of cullin RING ligases (CRLs). Currently, a potent E1 inhibitor, MLN4924, also known as pevonedistat, is in several clinical trials for anti-cancer therapy. Here we report the discovery, through virtual screening and structural modifications, of a small molecule compound HA-1141 that directly binds to NAE in both in vitro and in vivo assays and effectively inhibits neddylation of cullins 1–5. Surprisingly, unlike MLN4924, HA-1141 also triggers non-canonical endoplasmic reticulum (ER) stress and PKR-mediated terminal integrated stress response (ISR) to activate ATF4 at an early stage, and to inhibit protein synthesis and mTORC1 activity at a later stage, eventually leading to autophagy induction. Biologically, HA-1141 suppresses growth and survival of cultured lung cancer cells and tumor growth in in vivo xenograft lung cancer models at a well-tolerated dose. Taken together, our study has identified a small molecule compound with the dual activities of blocking neddylation and triggering ER stress, leading to growth suppression of cancer cells.
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15
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Du MG, Liu F, Chang Y, Tong S, Liu W, Chen YJ, Xie P. Neddylation modification of the U3 snoRNA-binding protein RRP9 by Smurf1 promotes tumorigenesis. J Biol Chem 2021; 297:101307. [PMID: 34662580 PMCID: PMC8569593 DOI: 10.1016/j.jbc.2021.101307] [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: 04/07/2021] [Revised: 09/29/2021] [Accepted: 10/13/2021] [Indexed: 11/16/2022] Open
Abstract
Neddylation is a posttranslational modification that attaches ubiquitin-like protein Nedd8 to protein targets via Nedd8-specific E1-E2-E3 enzymes and modulates many important biological processes. Nedd8 attaches to a lysine residue of a substrate, not for degradation, but for modulation of substrate activity. We previously identified the HECT-type ubiquitin ligase Smurf1, which controls diverse cellular processes, is activated by Nedd8 through covalent neddylation. Smurf1 functions as a thioester bond-type Nedd8 ligase to catalyze its own neddylation. Numerous ubiquitination substrates of Smurf1 have been identified, but the neddylation substrates of Smurf1 remain unknown. Here, we show that Smurf1 interacts with RRP9, a core component of the U3 snoRNP complex, which is involved in pre-rRNA processing. Our in vivo and in vitro neddylation modification assays show that RRP9 is conjugated with Nedd8. RRP9 neddylation is catalyzed by Smurf1 and removed by the NEDP1 deneddylase. We identified Lys221 as a major neddylation site on RRP9. Deficiency of RRP9 neddylation inhibits pre-rRNA processing and leads to downregulation of ribosomal biogenesis. Consequently, functional studies suggest that ectopic expression of RRP9 promotes tumor cell proliferation, colony formation, and cell migration, whereas unneddylated RRP9, K221R mutant has no such effect. Furthermore, in human colorectal cancer, elevated expression of RRP9 and Smurf1 correlates with cancer progression. These results reveal that Smurf1 plays a multifaceted role in pre-rRNA processing by catalyzing RRP9 neddylation and shed new light on the oncogenic role of RRP9.
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Affiliation(s)
- Meng-Ge Du
- Department of Cell Biology, The Municipal Key Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing, China
| | - Fan Liu
- Department of Cell Biology, The Municipal Key Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing, China
| | - Yan Chang
- Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Head and Neck Surgery, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Shuai Tong
- Department of Cell Biology, The Municipal Key Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing, China
| | - Wei Liu
- Department of Cell Biology, The Municipal Key Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing, China
| | - Yu-Jiao Chen
- Department of Cell Biology, The Municipal Key Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing, China
| | - Ping Xie
- Department of Cell Biology, The Municipal Key Laboratory for Liver Protection and Regulation of Regeneration, Capital Medical University, Beijing, China.
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16
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Vijayasimha K, Dolan BP. The Many Potential Fates of Non-Canonical Protein Substrates Subject to NEDDylation. Cells 2021; 10:2660. [PMID: 34685640 PMCID: PMC8534235 DOI: 10.3390/cells10102660] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 09/28/2021] [Accepted: 09/30/2021] [Indexed: 02/06/2023] Open
Abstract
Neuronal precursor cell-expressed developmentally down-regulated protein 8 (NEDD8) is a ubiquitin-like protein (UBL) whose canonical function involves binding to, and thus, activating Cullin-Ring finger Ligases (CRLs), one of the largest family of ubiquitin ligases in the eukaryotic cell. However, in recent years, several non-canonical protein substrates of NEDD8 have been identified. Here we attempt to review the recent literature regarding non-canonical NEDDylation of substrates with a particular focus on how the covalent modification of NEDD8 alters the protein substrate. Like much in the study of ubiquitin and UBLs, there are no clear and all-encompassing explanations to satisfy the textbooks. In some instances, NEDD8 modification appears to alter the substrates localization, particularly during times of stress. NEDDylation may also have conflicting impacts upon a protein's stability: some reports indicate NEDDylation may protect against degradation whereas others show NEDDylation can promote degradation. We also examine how many of the in vitro studies measuring non-canonical NEDDylation were conducted and compare those conditions to those which may occur in vivo, such as cancer progression. It is likely that the conditions used to study non-canonical NEDDylation are similar to some types of cancers, such as glioblastoma, colon and rectal cancers, and lung adenocarcinomas. Although the full outcomes of non-canonical NEDDylation remain unknown, our review of the literature suggests that researchers keep an open mind to the situations where this modification occurs and determine the functional impacts of NEDD8-modification to the specific substrates which they study.
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Affiliation(s)
| | - Brian P. Dolan
- Department of Biomedical Sciences, Carlson College of Veterinary Medicine, Oregon State University, Corvallis, OR 97331, USA;
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17
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Park JS, Ma H, Roh YS. Ubiquitin pathways regulate the pathogenesis of chronic liver disease. Biochem Pharmacol 2021; 193:114764. [PMID: 34529948 DOI: 10.1016/j.bcp.2021.114764] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 09/05/2021] [Accepted: 09/08/2021] [Indexed: 02/07/2023]
Abstract
Chronic liver disease (CLD) is considered the leading cause of global mortality. In westernized countries, increased consumption of alcohol and overeating foods with high fat/ high glucose promote progression of CLD such as alcoholic liver disease (ALD) and non-alcoholic liver disease (NAFLD). Accumulating evidence and research suggest that ubiquitin, a 75 amino acid protein, plays crucial role in the pathogenesis of CLD through dynamic post-translational modifications (PTMs) exerting diverse cellular outcomes such as protein degradation through ubiquitin-proteasome system (UPS) and autophagy, and regulation of signal transduction. In this review, we present the function of ubiquitination and latest findings on diverse mechanism of PTMs, UPS and autophagy which significantly contribute to the pathogenesis of alcoholic liver disease (ALD), non-alcoholic fatty liver disease (NAFLD), cirrhosis, and HCC. Despite its high prevalence, morbidity, and mortality, there are only few FDA approved drugs that could be administered to CLD patients. The goal of this review is to present a variety of pathways and therapeutic targets involving ubiquitination in the pathogenesis of CLD. Further, this review summarizes collective views of pharmaceutical inhibition or activation of recent drugs targeting UPS and autophagy system to highlight potential targets and new approaches to treat CLD.
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Affiliation(s)
- Jeong-Su Park
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, South Korea
| | - Hwan Ma
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, South Korea
| | - Yoon-Seok Roh
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, South Korea.
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18
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Shen X, Yang Z, Feng S, Li Y. Identification of uterine leiomyosarcoma-associated hub genes and immune cell infiltration pattern using weighted co-expression network analysis and CIBERSORT algorithm. World J Surg Oncol 2021; 19:223. [PMID: 34321013 PMCID: PMC8320213 DOI: 10.1186/s12957-021-02333-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 07/13/2021] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND While large-scale genomic analyses symbolize a precious attempt to decipher the molecular foundation of uterine leiomyosarcoma (ULMS), bioinformatics results associated with the occurrence of ULMS based totally on WGCNA and CIBERSORT have not yet been reported. This study aimed to screen the hub genes and the immune cell infiltration pattern in ULMS by bioinformatics methods. METHODS Firstly, the GSE67463 dataset, including 25 ULMS tissues and 29 normal myometrium (NL) tissues, was downloaded from the public database. The differentially expressed genes (DEGs) were screened by the 'limma' package and hub modules were identified by weighted gene co-expression network analysis (WGCNA). Subsequently, gene function annotations were performed to investigate the biological role of the genes from the intersection of two groups (hub module and DEGs). The above genes were calculated in the protein-protein interaction (PPI) network to select the hub genes further. The hub genes were validated using external data (GSE764 and GSE68295). In addition, the differential immune cell infiltration between UL and ULMS tissues was investigated using the CIBERSORT algorithm. Finally, we used western blot to preliminarily detect the hub genes in cell lines. RESULTS WGCNA analysis revealed a green-yellow module possessed the highest correlation with ULMS, including 1063 genes. A total of 172 DEGs were selected by thresholds set in the 'limma' package. The above two groups of genes were intersected to obtain 72 genes for functional annotation analysis. Interestingly, it indicated that 72 genes were mainly involved in immune processes and the Neddylation pathway. We found a higher infiltration of five types of cells (memory B cells, M0-type macrophages, mast cells activated, M1-type macrophages, and T cells follicular helper) in ULMS tissues than NL tissues, while the infiltration of two types of cells (NK cells activated and mast cells resting) was lower than in NL tissues. In addition, a total of five genes (KDR, CCL21, SELP, DPT, and DCN) were identified as the hub genes. Internal and external validation demonstrated that the five genes were over-expressed in NL tissues compared with USML tissues. Finally, the correlation analysis results indicate that NK cells activated and mast cells activated positively correlated with the hub genes. However, M1-type macrophages had a negative correlation with the hub genes. Moreover, only the DCN may be associated with the Neddylation pathway. CONCLUSION A series of evidence confirm that the five hub genes and the infiltration of seven types of immune cells are related to USML occurrence. These hub genes may affect the occurrence of USML through immune-related and Neddylation pathways, providing molecular evidence for the treatment of USML in the future.
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Affiliation(s)
- Xiaoqing Shen
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Soochow University, Suzhou, People's Republic of China
| | - Zhujuan Yang
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Soochow University, Suzhou, People's Republic of China
| | - Songwei Feng
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of Soochow University, Suzhou, People's Republic of China
| | - Yi Li
- Department of Gynecology, The Affiliated Jiangsu Shengze Hospital of Nanjing Medical University and Jiangsu Shengze Hospital, 1399 Shunxin Middle Road, Suzhou, 215228, Jiangsu Province, People's Republic of China.
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A Destiny for Degradation: Interplay between Cullin-RING E3 Ligases and Autophagy. Trends Cell Biol 2021; 31:432-444. [PMID: 33573849 DOI: 10.1016/j.tcb.2021.01.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 01/09/2021] [Accepted: 01/14/2021] [Indexed: 12/13/2022]
Abstract
Autophagy and the ubiquitin-proteasome system (UPS) are two major pathways for protein degradation. The cullin-RING E3 ligases (CRLs) are the largest E3 ligase family and have key biological functions in maintaining protein homeostasis. We provide an updated review of the interactions between CRLs and autophagy, focusing on the regulatory effects of CRLs on the core autophagy machinery that consists of several autophagy-related protein (ATG) complexes and their key upstream signaling pathways. The involvement of such functional interactions in health and disease is also discussed. Understanding the role of CRLs in autophagy is helpful for the development of therapeutic strategies for diseases in which CRLs and autophagy are dysregulated, such as cancer and neurodegenerative conditions.
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Wang SY, Liu X, Liu Y, Zhang HY, Zhang YB, Liu C, Song J, Niu JB, Zhang SY. Review of NEDDylation inhibition activity detection methods. Bioorg Med Chem 2021; 29:115875. [DOI: 10.1016/j.bmc.2020.115875] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 11/05/2020] [Accepted: 11/09/2020] [Indexed: 12/31/2022]
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Xie M, Guo H, Lou G, Yao J, Liu Y, Sun Y, Yang Z, Zheng M. Neddylation inhibitor MLN4924 has anti-HBV activity via modulating the ERK-HNF1α-C/EBPα-HNF4α axis. J Cell Mol Med 2020; 25:840-854. [PMID: 33263949 PMCID: PMC7812279 DOI: 10.1111/jcmm.16137] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 10/25/2020] [Accepted: 11/06/2020] [Indexed: 12/11/2022] Open
Abstract
Hepatitis B virus (HBV) infection is a major public health problem. The high levels of HBV DNA and HBsAg are positively associated with the development of secondary liver diseases, including hepatocellular carcinoma (HCC). Current treatment with nucleos(t)ide analogues mainly reduces viral DNA, but has minimal, if any, inhibitory effect on the viral antigen. Although IFN reduces both HBV DNA and HBsAg, the serious associated side effects limit its use in clinic. Thus, there is an urgent demanding for novel anti‐HBV therapy. In our study, viral parameters were determined in the supernatant of HepG2.2.15 cells, HBV‐expressing Huh7 and HepG2 cells which transfected with HBV plasmids and in the serum of HBV mouse models with hydrodynamic injection of pAAV‐HBV1.2 plasmid. RT‐qPCR and Southern blot were performed to detect 35kb mRNA and cccDNA. RT‐qPCR, Luciferase assay and Western blot were used to determine anti‐HBV effects of MLN4924 and the underlying mechanisms. We found that treatment with MLN4924, the first‐in‐class neddylation inhibitor currently in several phase II clinical trials for anti‐cancer application, effectively suppressed production of HBV DNA, HBsAg, 3.5kb HBV RNA as well as cccDNA. Mechanistically, MLN4924 blocks cullin neddylation and activates ERK to suppress the expression of several transcription factors required for HBV replication, including HNF1α, C/EBPα and HNF4α, leading to an effective blockage in the production of cccDNA and HBV antigen. Our study revealed that neddylation inhibitor MLN4924 has impressive anti‐HBV activity by inhibiting HBV replication, thus providing sound rationale for future MLN4924 clinical trial as a novel anti‐HBV therapy.
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Affiliation(s)
- Mingjie Xie
- The State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Huiting Guo
- The State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Guohua Lou
- The State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Jiping Yao
- The State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Yanning Liu
- The State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Yi Sun
- Cancer Institute of the Second Affiliated Hospital, Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, China.,Division of Radiation and Cancer Biology, Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, USA
| | - Zhenggang Yang
- The State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Min Zheng
- The State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
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Zou T, Zhang J. Diverse and pivotal roles of neddylation in metabolism and immunity. FEBS J 2020; 288:3884-3912. [PMID: 33025631 DOI: 10.1111/febs.15584] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/15/2020] [Accepted: 10/01/2020] [Indexed: 12/11/2022]
Abstract
Neddylation is one type of protein post-translational modification by conjugating a ubiquitin-like protein neural precursor cell-expressed developmentally downregulated protein 8 to substrate proteins via a cascade involving E1, E2, and E3 enzymes. The best-characterized substrates of neddylation are cullins, essential components of cullin-RING E3 ubiquitin-ligase complexes. The discovery of noncullin neddylation targets indicates that neddylation may have diverse biological functions. Indeed, neddylation has been implicated in various cellular processes including cell cycle progression, metabolism, immunity, and tumorigenesis. Here, we summarized the reported neddylation substrates and also discuss the functions of neddylation in the immune system and metabolism.
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Affiliation(s)
- Tao Zou
- Beijing Institute of Brain Sciences, China
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