1
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Zhou M, Gao Y, Wu S, Wang Y, Yang J. USP22 is required for human endometrial stromal cell proliferation and decidualization by deubiquitinating FoxM1. Cell Signal 2024; 121:111265. [PMID: 38897527 DOI: 10.1016/j.cellsig.2024.111265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 06/08/2024] [Accepted: 06/15/2024] [Indexed: 06/21/2024]
Abstract
Despite significant advances in assisted reproductive technology (ART), recurrent implantation failure (RIF) still occurs in some patients. Poor endometrial receptivity and abnormal human endometrial stromal cell (HESC) proliferation and decidualization have been identified as the major causes. Ubiquitin-specific protease 22 (USP22) has been reported to participate in the decidualization of endometrial stromal cells in mice. However, the role of USP22 in HESC function and RIF development remains unknown. In this study, clinical endometrial tissue samples were gathered to investigate the involvement of USP22 in RIF, and HESCs were utilized to examine the molecular mechanisms of USP22 and Forkhead box M1 (FoxM1). The findings indicated a high expression of USP22 in the secretory phase of the endometrium. Knockdown of USP22 led to a notable reduction in the proliferation and decidualization of HESCs, along with a decrease in FoxM1 expression, while overexpression of USP22 yielded opposite results. Furthermore, USP22 was found to deubiquitinate FoxM1 in HESCs. Moreover, both USP22 and FoxM1 were downregulated in the endometria of patients with RIF. In conclusion, these results suggest that USP22 may have a significant impact on HESCs proliferation and decidualization through its interaction with FoxM1, potentially contributing to the underlying mechanisms of RIF pathogenesis.
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Affiliation(s)
- Mengqi Zhou
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China; Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, Hubei 430060, China
| | - Yue Gao
- Department of Reproductive Medicine, Maternal and Child Health Hospital of Hubei Province, Wuhan, Hubei 430070, China
| | - Shujuan Wu
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China; Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, Hubei 430060, China
| | - Yaqin Wang
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China; Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, Hubei 430060, China.
| | - Jing Yang
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China; Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, Hubei 430060, China.
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2
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Cheng Y, Wang S, Gao Q, Fang D. ATXN3 functions as a tumor suppresser through potentiating Galectin-9-mediated apoptosis in human colon adenocarcinoma. J Biol Chem 2024:107415. [PMID: 38815863 DOI: 10.1016/j.jbc.2024.107415] [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: 03/11/2024] [Revised: 04/30/2024] [Accepted: 05/14/2024] [Indexed: 06/01/2024] Open
Abstract
While the deubiquitinase ATXN3 has been implicated as a potential oncogene in various types of human cancers, its role in colon adenocarcinoma remains understudied. Surprisingly, our findings demonstrate that ATXN3 exerts an anti-tumor effect in human colon cancers through potentiating Galectin-9-induced apoptosis. CRISPR-mediated ATXN3 deletion unexpectedly intensified colon cancer growth both in vitro and in xenograft colon cancers. At the molecular level, we identified ATXN3 as a bona fide deubiquitinase specifically targeting Galectin-9, as ATXN3 interacted with and inhibited Galectin-9 ubiquitination. Consequently, targeted ATXN3 ablation resulted in reduced Galectin-9 protein expression, thereby diminishing Galectin-9-induced colon cancer apoptosis and cell growth arrest. The ectopic expression of Galectin-9 fully reversed the growth of ATXN3-null colon cancer in mice. Furthermore, immunohistochemistry staining revealed a significant reduction in both ATXN3 and Galectin-9 protein expression, along with a positive correlation between them in human colon cancer. Our study identifies the first Galectin-9-specific deubiquitinase and unveils a tumor-suppressive role of ATXN3 in human colon cancer.
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Affiliation(s)
- Yang Cheng
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA 60611
| | - Shengnan Wang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA 60611
| | - Qiong Gao
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA 60611
| | - Deyu Fang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA 60611; Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, USA 60611; Center for Human Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA 60611.
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3
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Kowald L, Roedig J, Karlowitz R, Wagner K, Smith S, Juretschke T, Beli P, Müller S, van Wijk SJL. USP22 regulates APL differentiation via PML-RARα stabilization and IFN repression. Cell Death Discov 2024; 10:128. [PMID: 38467608 PMCID: PMC10928094 DOI: 10.1038/s41420-024-01894-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 02/23/2024] [Accepted: 02/27/2024] [Indexed: 03/13/2024] Open
Abstract
Ubiquitin-specific peptidase 22 (USP22) is a deubiquitinating enzyme (DUB) that underlies tumorigenicity, proliferation, cell death and differentiation through deubiquitination of histone and non-histone targets. Ubiquitination determines stability, localization and functions of cell fate proteins and controls cell-protective signaling pathways to surveil cell cycle progression. In a variety of carcinomas, lymphomas and leukemias, ubiquitination regulates the tumor-suppressive functions of the promyelocytic leukemia protein (PML), but PML-specific DUBs, DUB-controlled PML ubiquitin sites and the functional consequences of PML (de)ubiquitination remain unclear. Here, we identify USP22 as regulator of PML and the oncogenic acute promyelocytic leukemia (APL) fusion PML-RARα protein stability and identify a destabilizing role of PML residue K394. Additionally, loss of USP22 upregulates interferon (IFN) and IFN-stimulated gene (ISG) expression in APL and induces PML-RARα stabilization and a potentiation of the cell-autonomous sensitivity towards all-trans retinoic acid (ATRA)-mediated differentiation. Our findings imply USP22-dependent surveillance of PML-RARα stability and IFN signaling as important regulator of APL pathogenesis, with implications for viral mimicry, differentiation and cell fate regulation in other leukemia subtypes.
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Affiliation(s)
- Lisa Kowald
- Institute for Experimental Pediatric Hematology and Oncology, Medical Faculty, Goethe-University Frankfurt, Komturstrasse 3a, 60528, Frankfurt am Main, Germany
| | - Jens Roedig
- Institute for Experimental Pediatric Hematology and Oncology, Medical Faculty, Goethe-University Frankfurt, Komturstrasse 3a, 60528, Frankfurt am Main, Germany
| | - Rebekka Karlowitz
- Institute for Experimental Pediatric Hematology and Oncology, Medical Faculty, Goethe-University Frankfurt, Komturstrasse 3a, 60528, Frankfurt am Main, Germany
| | - Kristina Wagner
- Institute of Biochemistry II (IBCII), Medical Faculty, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Sonja Smith
- Institute for Experimental Pediatric Hematology and Oncology, Medical Faculty, Goethe-University Frankfurt, Komturstrasse 3a, 60528, Frankfurt am Main, Germany
| | - Thomas Juretschke
- Institute of Molecular Biology (IMB), Ackermannweg 4, 55128, Mainz, Germany
| | - Petra Beli
- Institute of Molecular Biology (IMB), Ackermannweg 4, 55128, Mainz, Germany
| | - Stefan Müller
- Institute of Biochemistry II (IBCII), Medical Faculty, Goethe University Frankfurt, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Sjoerd J L van Wijk
- Institute for Experimental Pediatric Hematology and Oncology, Medical Faculty, Goethe-University Frankfurt, Komturstrasse 3a, 60528, Frankfurt am Main, Germany.
- German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, Frankfurt am Main, Germany.
- German Cancer Research Center (DKFZ), Heidelberg, Germany.
- University Cancer Centre Frankfurt (UCT), University Hospital Frankfurt, Goethe-University Frankfurt, Frankfurt, Germany.
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4
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Chen B, Zhang Y, Niu Y, Wang Y, Liu Y, Ji H, Han R, Tian Y, Liu X, Kang X, Li Z. RRM2 promotes the proliferation of chicken myoblasts, inhibits their differentiation and muscle regeneration. Poult Sci 2024; 103:103407. [PMID: 38198913 PMCID: PMC10825555 DOI: 10.1016/j.psj.2023.103407] [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: 10/10/2023] [Revised: 12/10/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
During myogenesis and regeneration, the proliferation and differentiation of myoblasts play key regulatory roles and may be regulated by many genes. In this study, we analyzed the transcriptomic data of chicken primary myoblasts at different periods of proliferation and differentiation with protein‒protein interaction network, and the results indicated that there was an interaction between cyclin-dependent kinase 1 (CDK1) and ribonucleotide reductase regulatory subunit M2 (RRM2). Previous studies in mammals have a role for RRM2 in skeletal muscle development as well as cell growth, but the role of RRM2 in chicken is unclear. In this study, we investigated the effects of RRM2 on skeletal muscle development and regeneration in chickens in vitro and in vivo. The interaction between RRM2 and CDK1 was initially identified by co-immunoprecipitation and mass spectrometry. Through a dual luciferase reporter assay and quantitative real-time PCR, we identified the core promoter region of RRM2, which is regulated by the SP1 transcription factor. In this study, through cell counting kit-8 assays, 5-ethynyl-2'-deoxyuridine incorporation assays, flow cytometry, immunofluorescence staining, and Western blot analysis, we demonstrated that RRM2 promoted the proliferation and inhibited the differentiation of myoblasts. In vivo studies showed that RRM2 reduced the diameter of muscle fibers and slowed skeletal muscle regeneration. In conclusion, these data provide preliminary insights into the biological functions of RRM2 in chicken muscle development and skeletal muscle regeneration.
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Affiliation(s)
- Bingjie Chen
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China
| | - Yushi Zhang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China
| | - Yufang Niu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China
| | - Yanxing Wang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China
| | - Yang Liu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China
| | - Haigang Ji
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China
| | - Ruili Han
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Yadong Tian
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Xiaojun Liu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Xiangtao Kang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Zhuanjian Li
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China.
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5
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Peng N, Liu J, Hai S, Liu Y, Zhao H, Liu W. Role of Post-Translational Modifications in Colorectal Cancer Metastasis. Cancers (Basel) 2024; 16:652. [PMID: 38339403 PMCID: PMC10854713 DOI: 10.3390/cancers16030652] [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: 01/04/2024] [Revised: 01/27/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
Colorectal cancer (CRC) is one of the most common malignant tumors of the digestive tract. CRC metastasis is a multi-step process with various factors involved, including genetic and epigenetic regulations, which turn out to be a serious threat to CRC patients. Post-translational modifications (PTMs) of proteins involve the addition of chemical groups, sugars, or proteins to specific residues, which fine-tunes a protein's stability, localization, or interactions to orchestrate complicated biological processes. An increasing number of recent studies suggest that dysregulation of PTMs, such as phosphorylation, ubiquitination, and glycosylation, play pivotal roles in the CRC metastasis cascade. Here, we summarized recent advances in the role of post-translational modifications in diverse aspects of CRC metastasis and its detailed molecular mechanisms. Moreover, advances in drugs targeting PTMs and their cooperation with other anti-cancer drugs, which might provide novel targets for CRC treatment and improve therapeutic efficacy, were also discussed.
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Affiliation(s)
- Na Peng
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
| | - Jingwei Liu
- Department of Anus and Intestine Surgery, The First Affiliated Hospital of China Medical University, Shenyang 110001, China;
| | - Shuangshuang Hai
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
| | - Yihong Liu
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
| | - Haibo Zhao
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
| | - Weixin Liu
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
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6
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Kuang X, Salinger A, Benavides F, Muller WJ, Dent SYR, Koutelou E. USP22 overexpression fails to augment tumor formation in MMTV-ERBB2 mice but loss of function impacts MMTV promoter activity. PLoS One 2024; 19:e0290837. [PMID: 38236941 PMCID: PMC10796002 DOI: 10.1371/journal.pone.0290837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 08/15/2023] [Indexed: 01/22/2024] Open
Abstract
The Ubiquitin Specific Peptidase 22 (USP22), a component of the Spt-Ada-Gcn5 Acetyltransferase (SAGA) histone modifying complex, is overexpressed in multiple human cancers, but how USP22 impacts tumorigenesis is not clear. We reported previously that Usp22 loss in mice impacts execution of several signaling pathways driven by growth factor receptors such as erythroblastic oncogene B b2 (ERBB2). To determine whether changes in USP22 expression affects ERBB2-driven tumorigenesis, we introduced conditional overexpression or deletion alleles of Usp22 into mice bearing the Mouse mammary tumor virus-Neu-Ires-Cre (MMTV-NIC) transgene, which drives both rat ERBB2/NEU expression and Cre recombinase activity from the MMTV promoter resulting in mammary tumor formation. We found that USP22 overexpression in mammary glands did not further enhance primary tumorigenesis in MMTV-NIC female mice, but increased lung metastases were observed. However, deletion of Usp22 significantly decreased tumor burden and increased survival of MMTV-NIC mice. These effects were associated with markedly decreased levels of both Erbb2 mRNA and protein, indicating Usp22 loss impacts MMTV promoter activity. Usp22 loss had no impact on ERBB2 expression in other settings, including MCF10A cells bearing a Cytomegalovirus (CMV)-driven ERBB2 transgene or in human epidermal growth factor receptor 2 (HER2)+ human SKBR3 and HCC1953 cells. Decreased activity of the MMTV promoter in MMTV-NIC mice correlated with decreased expression of known regulatory factors, including the glucocorticoid receptor (GR), the progesterone receptor (PR), and the chromatin remodeling factor Brahma-related gene-1 (BRG1). Together our findings indicate that increased expression of USP22 does not augment the activity of an activated ERBB2/NEU transgene but impacts of Usp22 loss on tumorigenesis cannot be assessed in this model due to unexpected effects on MMTV-driven Erbb2/Neu expression.
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Affiliation(s)
- Xianghong Kuang
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
- Center for Cancer Epigenetics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Andrew Salinger
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
- Center for Cancer Epigenetics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Fernando Benavides
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
- Center for Cancer Epigenetics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - William J. Muller
- Rosalind and Morris Goodman Cancer Institute, McGill University, Montreal, Canada
- Department of Biochemistry, McGill University, Montreal, Canada
- Faculty of Medicine, McGill University, Montreal, Canada
| | - Sharon Y. R. Dent
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
- Center for Cancer Epigenetics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
- The University of Texas MD Anderson Cancer Center/UTHealth Houston Graduate School of Biomedical Sciences, Houston, TX, United States of America
| | - Evangelia Koutelou
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
- Center for Cancer Epigenetics, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
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7
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Al-Balushi E, Al Marzouqi A, Tavoosi S, Baghsheikhi AH, Sadri A, Aliabadi LS, Salarabedi MM, Rahman SA, Al-Yateem N, Jarrahi AM, Halimi A, Ahmadvand M, Abdel-Rahman WM. Comprehensive analysis of the role of ubiquitin-specific peptidases in colorectal cancer: A systematic review. World J Gastrointest Oncol 2024; 16:197-213. [PMID: 38292842 PMCID: PMC10824112 DOI: 10.4251/wjgo.v16.i1.197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 11/05/2023] [Accepted: 12/07/2023] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is the third most frequent and the second most fatal cancer. The search for more effective drugs to treat this disease is ongoing. A better understanding of the mechanisms of CRC development and progression may reveal new therapeutic strategies. Ubiquitin-specific peptidases (USPs), the largest group of the deubiquitinase protein family, have long been implicated in various cancers. There have been numerous studies on the role of USPs in CRC; however, a comprehensive view of this role is lacking. AIM To provide a systematic review of the studies investigating the roles and functions of USPs in CRC. METHODS We systematically queried the MEDLINE (via PubMed), Scopus, and Web of Science databases. RESULTS Our study highlights the pivotal role of various USPs in several processes implicated in CRC: Regulation of the cell cycle, apoptosis, cancer stemness, epithelial-mesenchymal transition, metastasis, DNA repair, and drug resistance. The findings of this study suggest that USPs have great potential as drug targets and noninvasive biomarkers in CRC. The dysregulation of USPs in CRC contributes to drug resistance through multiple mechanisms. CONCLUSION Targeting specific USPs involved in drug resistance pathways could provide a novel therapeutic strategy for overcoming resistance to current treatment regimens in CRC.
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Affiliation(s)
- Eman Al-Balushi
- College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Amina Al Marzouqi
- College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Shima Tavoosi
- Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan 81746-73441, Iran
| | - Amir Hossein Baghsheikhi
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran 11365/4435, Iran
| | - Arash Sadri
- Students’ Scientific Research Center, Tehran University of Medical Sciences, Tehran 1416634793, Iran
| | - Leyla Sharifi Aliabadi
- Cell Therapy and Hematopoietic Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology, and Cell Therapy, Tehran University of Medical Sciences, Tehran 1416634793, Iran
| | - Mohammad-Mahdi Salarabedi
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran 1983969411, Iran
| | - Syed Azizur Rahman
- College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Nabeel Al-Yateem
- Department of Nursing, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Alireza Mosavi Jarrahi
- Cancer Research Centre, Shahid Beheshti University of Medical Sciences, Tehran 1983969411, Iran
| | - Aram Halimi
- Cancer Research Centre, Shahid Beheshti University of Medical Sciences, Tehran 1983969411, Iran
| | - Mohammad Ahmadvand
- Cell Therapy and Hematopoietic Stem Cell Transplantation Research Center, Research Institute for Oncology, Hematology, and Cell Therapy, Tehran University of Medical Sciences , Tehran 1416634793, Iran
| | - Wael M Abdel-Rahman
- Department of Medical Laboratory Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
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8
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Ye Q, Zhou W, Xu S, Que Q, Zhan Q, Zhang L, Zheng S, Ling S, Xu X. Ubiquitin-specific protease 22 promotes tumorigenesis and progression by an FKBP12/mTORC1/autophagy positive feedback loop in hepatocellular carcinoma. MedComm (Beijing) 2023; 4:e439. [PMID: 38045832 PMCID: PMC10691294 DOI: 10.1002/mco2.439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 11/13/2023] [Accepted: 11/13/2023] [Indexed: 12/05/2023] Open
Abstract
Ubiquitin-specific protease 22 (USP22) has been identified as a potential marker for cancer stem cells in hepatocellular carcinoma (HCC). It can promote HCC stemness, which is considered a driver of tumorigenesis. Here, we sought to determine the role of USP22 in tumorigenesis, elucidate its underlying mechanism, and explore its therapeutic significance in HCC. As a result, we found that tissue-specific Usp22 overexpression accelerated tumorigenesis, whereas Usp22 ablation decelerated it in a c-Myc/NRasGV12-induced HCC mouse model and that the mammalian target of rapamycin complex 1 (mTORC1) pathway was activated downstream. USP22 overexpression resulted in increased tumorigenic properties that were reversed by rapamycin in vitro and in vivo. In addition, USP22 activated mTORC1 by deubiquitinating FK506-binding protein 12 (FKBP12) and activated mTORC1, in turn, further stabilizing USP22 by inhibiting autophagic degradation. Clinically, HCC patients with high USP22 expression tend to benefit from mTOR inhibitors after liver transplantation (LT). Our results revealed that USP22 promoted tumorigenesis and progression via an FKBP12/mTORC1/autophagy positive feedback loop in HCC. Clinically, USP22 may be an effective biomarker for selecting eligible recipients with HCC for anti-mTOR-based therapy after LT.
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Affiliation(s)
- Qianwei Ye
- Department of General SurgeryHangzhou First People's HospitalHangzhouChina
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
- NHC Key Laboratory of Combined Multi‐Organ TransplantationHangzhouChina
| | - Wei Zhou
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
| | - Shengjun Xu
- Department of General SurgeryHangzhou First People's HospitalHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
| | - Qingyang Que
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
| | - Qifan Zhan
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
| | - Lincheng Zhang
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
| | - Shusen Zheng
- NHC Key Laboratory of Combined Multi‐Organ TransplantationHangzhouChina
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouChina
| | - Sunbin Ling
- Department of General SurgeryHangzhou First People's HospitalHangzhouChina
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
| | - Xiao Xu
- Zhejiang University School of MedicineHangzhouChina
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang ProvinceHangzhouChina
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9
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Zhang Y, Song J, Zhou Y, Jia H, Zhou T, Sun Y, Gao Q, Zhao Y, Pan Y, Sun Z, Chu P. Discovery of selective and potent USP22 inhibitors via structure-based virtual screening and bioassays exerting anti-tumor activity. Bioorg Chem 2023; 141:106842. [PMID: 37769523 DOI: 10.1016/j.bioorg.2023.106842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/20/2023] [Accepted: 09/05/2023] [Indexed: 10/03/2023]
Abstract
Ubiquitin-specific protease 22 (USP22) plays a prominent role in tumor development, invasion, metastasis and immune reprogramming, which has been proposed as a potential therapeutic target for cancer. Herein, we employed a structure-based discovery and biological evaluation and discovered that Rottlerin (IC50 = 2.53 μM) and Morusin (IC50 = 8.29 μM) and as selective and potent USP22 inhibitors. Treatment of HCT116 cells and A375 cells with each of the two compounds resulted in increased monoubiquitination of histones H2A and H2B, as well as reduced protein expression levels of Sirt1 and PD-L1, all of which are known as USP22 substrates. Additionally, our study demonstrated that the administration of Rottlerin or Morusin resulted in an increase H2Bub levels, while simultaneously reducing the expression of Sirt1 and PD-L1 in a manner dependent on USP22. Furthermore, Rottlerin and Morusin were found to enhance the degradation of PD-L1 and Sirt1, as well as increase the polyubiquitination of endogenous PD-L1 and Sirt1 in HCT116 cells. Moreover, in an in vivo syngeneic tumor model, Rottlerin and Morusin exhibited potent antitumor activity, which was accompanied by an enhanced infiltration of T cells into the tumor tissues. Using in-depth molecular dynamics (MD) and binding free energy calculation, conserved residue Leu475 and non-conserved residue Arg419 were proven to be crucial for the binding affinity and inhibitory function of USP22 inhibitors. In summary, our study established a highly efficient approach for USP22-specific inhibitor discovery, which lead to identification of two selective and potent USP22 inhibitors as potential drugs in anticancer therapy.
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Affiliation(s)
- Yue Zhang
- College of Pharmacy, Dalian Medical University, Dalian 116044, China
| | - Jiankun Song
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China
| | - Yuanzhang Zhou
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China
| | - Huijun Jia
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China
| | - Tianyu Zhou
- College of Pharmacy, Dalian Medical University, Dalian 116044, China
| | - Yingbo Sun
- College of Pharmacy, Dalian Medical University, Dalian 116044, China
| | - Qiong Gao
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China
| | - Yue Zhao
- Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China
| | - Yujie Pan
- College of Pharmacy, Dalian Medical University, Dalian 116044, China
| | - Zhaolin Sun
- College of Pharmacy, Dalian Medical University, Dalian 116044, China; Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian 116044, China.
| | - Peng Chu
- College of Pharmacy, Dalian Medical University, Dalian 116044, China.
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10
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Zhang K, Sun T, Li W, Guo Y, Li A, Hsieh M, Wang J, Wu J, Arvanitis L, Raz DJ. Inhibition of USP7 upregulates USP22 and activates its downstream cancer-related signaling pathways in human cancer cells. Cell Commun Signal 2023; 21:319. [PMID: 37946202 PMCID: PMC10634000 DOI: 10.1186/s12964-023-01320-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: 08/14/2023] [Accepted: 09/14/2023] [Indexed: 11/12/2023] Open
Abstract
Deubiquitinases (DUBs) play important roles in various human cancers and targeting DUBs is considered as a novel anticancer therapeutic strategy. Overexpression of ubiquitin specific protease 7 and 22 (USP7 and USP22) are associated with malignancy, therapy resistance, and poor prognosis in many cancers. Although both DUBs are involved in the regulation of similar genes and signaling pathways, such as histone H2B monoubiquitination (H2Bub1), c-Myc, FOXP3, and p53, the interdependence of USP22 and USP7 expression has never been described. In the study, we found that targeting USP7 via either siRNA-mediated knockdown or pharmaceutical inhibitors dramatically upregulates USP22 in cancer cells. Mechanistically, the elevated USP22 occurs through a transcriptional pathway, possibly due to desuppression of the transcriptional activity of SP1 via promoting its degradation upon USP7 inhibition. Importantly, increased USP22 expression leads to significant activation of downstream signal pathways including H2Bub1 and c-Myc, which may potentially enhance cancer malignancy and counteract the anticancer efficacy of USP7 inhibition. Importantly, targeting USP7 further suppresses the in vitro proliferation of USP22-knockout (USP22-Ko) A549 and H1299 lung cancer cells and induces a stronger activation of p53 tumor suppressor signaling pathway. In addition, USP22-Ko cancer cells are more sensitive to a combination of cisplatin and USP7 inhibitor. USP7 inhibitor treatment further suppresses in vivo angiogenesis and tumor growth and induced more apoptosis in USP22-Ko cancer xenografts. Taken together, our findings demonstrate that USP7 inhibition can dramatically upregulate USP22 in cancer cells; and targeting USP7 and USP22 may represent a more effective approach for targeted cancer therapy, which warrants further study. Video Abstract.
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Affiliation(s)
- Keqiang Zhang
- Division of Thoracic Surgery, City of Hope National Medical Center, Duarte, CA, USA.
| | - Ting Sun
- Division of Thoracic Surgery, City of Hope National Medical Center, Duarte, CA, USA
- Faculty of Health Science, University of Macau, Macau, China
| | - Wendong Li
- Division of Thoracic Surgery, City of Hope National Medical Center, Duarte, CA, USA
| | - Yuming Guo
- Division of Comparative Medicine, City of Hope National Medical Center, Duarte, CA, USA
| | - Aimin Li
- Pathology Core of Shared Resources, City of Hope National Medical Center, Duarte, CA, USA
| | - Marcus Hsieh
- Division of Thoracic Surgery, City of Hope National Medical Center, Duarte, CA, USA
| | - Jinghan Wang
- Department of Hepatobiliary and Pancreatic Surgery, East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Jun Wu
- Division of Comparative Medicine, City of Hope National Medical Center, Duarte, CA, USA
| | - Leonidas Arvanitis
- Department of Pathology, City of Hope National Medical Center, Duarte, CA, USA
| | - Dan J Raz
- Division of Thoracic Surgery, City of Hope National Medical Center, Duarte, CA, USA.
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11
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Xu YJ, Zeng K, Ren Y, Mao CY, Ye YH, Zhu XT, Sun ZY, Cao BY, Zhang ZB, Xu GQ, Huang ZQ, Mao XL. Inhibition of USP10 induces myeloma cell apoptosis by promoting cyclin D3 degradation. Acta Pharmacol Sin 2023; 44:1920-1931. [PMID: 37055530 PMCID: PMC10462714 DOI: 10.1038/s41401-023-01083-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 03/23/2023] [Indexed: 04/15/2023] Open
Abstract
The cell cycle regulator cyclin D3 (CCND3) is highly expressed in multiple myeloma (MM) and it promotes MM cell proliferation. After a certain phase of cell cycle, CCND3 is rapidly degraded, which is essential for the strict control of MM cell cycle progress and proliferation. In the present study, we investigated the molecular mechanisms regulating CCND3 degradation in MM cells. By utilizing affinity purification-coupled tandem mass spectrometry, we identified the deubiquitinase USP10 interacting with CCND3 in human MM OPM2 and KMS11 cell lines. Furthermore, USP10 specifically prevented CCND3 from K48-linked polyubiquitination and proteasomal degradation, therefore enhancing its activity. We demonstrated that the N-terminal domain (aa. 1-205) of USP10 was dispensable for binding to and deubiquitinating CCND3. Although Thr283 was important for CCND3 activity, it was dispensable for CCND3 ubiquitination and stability modulated by USP10. By stabilizing CCND3, USP10 activated the CCND3/CDK4/6 signaling pathway, phosphorylated Rb, and upregulated CDK4, CDK6 and E2F-1 in OPM2 and KMS11 cells. Consistent with these findings, inhibition of USP10 by Spautin-1 resulted in accumulation of CCND3 with K48-linked polyubiquitination and degradation that synergized with Palbociclib, a CDK4/6 inhibitor, to induce MM cell apoptosis. In nude mice bearing myeloma xenografts with OPM2 and KMS11 cells, combined administration of Spautin-l and Palbociclib almost suppressed tumor growth within 30 days. This study thus identifies USP10 as the first deubiquitinase of CCND3 and also finds that targeting the USP10/CCND3/CDK4/6 axis may be a novel modality for the treatment of myeloma.
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Affiliation(s)
- Yu-Jia Xu
- Department of Hematology, the First Affiliated Hospital & GMU-GIBH Joint School of Life Sciences, the Guangdong-Hong Kong-Macao Joint Laboratory for Cell Fate Regulation and Diseases, Guangzhou Medical University, Guangzhou, 510120, China
- Guangdong & Guangzhou Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Kun Zeng
- Department of Pharmacology, Soochow University, Suzhou, 215123, China
| | - Ying Ren
- Department of Pharmacology, Soochow University, Suzhou, 215123, China
| | - Chen-Yu Mao
- School of Medicine, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Ying-Hui Ye
- Department of Hematology, the First Affiliated Hospital & GMU-GIBH Joint School of Life Sciences, the Guangdong-Hong Kong-Macao Joint Laboratory for Cell Fate Regulation and Diseases, Guangzhou Medical University, Guangzhou, 510120, China
| | - Xiao-Ting Zhu
- Department of Hematology, the First Affiliated Hospital & GMU-GIBH Joint School of Life Sciences, the Guangdong-Hong Kong-Macao Joint Laboratory for Cell Fate Regulation and Diseases, Guangzhou Medical University, Guangzhou, 510120, China
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Zi-Ying Sun
- Guangdong & Guangzhou Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Bi-Yin Cao
- Department of Pharmacology, Soochow University, Suzhou, 215123, China
| | - Zu-Bin Zhang
- Department of Pharmacology, Soochow University, Suzhou, 215123, China
| | - Guo-Qiang Xu
- Department of Pharmacology, Soochow University, Suzhou, 215123, China
| | - Zhen-Qian Huang
- Department of Hematology, the First Affiliated Hospital & GMU-GIBH Joint School of Life Sciences, the Guangdong-Hong Kong-Macao Joint Laboratory for Cell Fate Regulation and Diseases, Guangzhou Medical University, Guangzhou, 510120, China.
| | - Xin-Liang Mao
- Department of Hematology, the First Affiliated Hospital & GMU-GIBH Joint School of Life Sciences, the Guangdong-Hong Kong-Macao Joint Laboratory for Cell Fate Regulation and Diseases, Guangzhou Medical University, Guangzhou, 510120, China.
- Guangdong & Guangzhou Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436, China.
- Department of Pharmacology, Soochow University, Suzhou, 215123, China.
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.
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12
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Tang JQ, Marchand MM, Veggiani G. Ubiquitin Engineering for Interrogating the Ubiquitin-Proteasome System and Novel Therapeutic Strategies. Cells 2023; 12:2117. [PMID: 37626927 PMCID: PMC10453149 DOI: 10.3390/cells12162117] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 08/10/2023] [Accepted: 08/11/2023] [Indexed: 08/27/2023] Open
Abstract
Protein turnover, a highly regulated process governed by the ubiquitin-proteasome system (UPS), is essential for maintaining cellular homeostasis. Dysregulation of the UPS has been implicated in various diseases, including viral infections and cancer, making the proteins in the UPS attractive targets for therapeutic intervention. However, the functional and structural redundancies of UPS enzymes present challenges in identifying precise drug targets and achieving target selectivity. Consequently, only 26S proteasome inhibitors have successfully advanced to clinical use thus far. To overcome these obstacles, engineered peptides and proteins, particularly engineered ubiquitin, have emerged as promising alternatives. In this review, we examine the impact of engineered ubiquitin on UPS and non-UPS proteins, as well as on viral enzymes. Furthermore, we explore their potential to guide the development of small molecules targeting novel surfaces, thereby expanding the range of druggable targets.
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Affiliation(s)
- Jason Q. Tang
- Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, ON M5S3E1, Canada
- Department of Molecular Genetics, University of Toronto, 160 College Street, Toronto, ON M5S3E1, Canada
| | - Mary M. Marchand
- Department of Pathobiological Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA 70803, USA
| | - Gianluca Veggiani
- Department of Pathobiological Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA 70803, USA
- Division of Biotechnology and Molecular Medicine, Louisiana State University, Baton Rouge, LA 70803, USA
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13
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Liang XR, Liu YF, Chen F, Zhou ZX, Zhang LJ, Lin ZJ. Cell Cycle-Related lncRNAs as Innovative Targets to Advance Cancer Management. Cancer Manag Res 2023; 15:547-561. [PMID: 37426392 PMCID: PMC10327678 DOI: 10.2147/cmar.s407371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 06/13/2023] [Indexed: 07/11/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) are non-coding RNAs (ncRNAs) longer than 200nt. They have complex biological functions and take part in multiple fundamental biological processes, such as cell proliferation, differentiation, survival and apoptosis. Recent studies suggest that lncRNAs modulate critical regulatory proteins involved in cancer cell cycle, such as cyclin, cell cycle protein-dependent kinases (CDK) and cell cycle protein-dependent kinase inhibitors (CKI) through different mechanisms. To clarify the role of lncRNAs in the regulation of cell cycle will provide new ideas for design of antitumor therapies which intervene with the cell cycle progression. In this paper, we review the recent studies about the controlling of lncRNAs on cell cycle related proteins such as cyclin, CDK and CKI in different cancers. We further outline the different mechanisms involved in this regulation and describe the emerging role of cell cycle-related lncRNAs in cancer diagnosis and therapy.
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Affiliation(s)
- Xiao-Ru Liang
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
| | - Yan-Fei Liu
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
| | - Feng Chen
- Department of General Surgery, Weifang Traditional Chinese Hospital, Weifang, Shandong, People’s Republic of China
| | - Zhi-Xia Zhou
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, People’s Republic of China
| | - Li-Jie Zhang
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
| | - Zhi-Juan Lin
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
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14
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Sanati M, Afshari AR, Ahmadi SS, Moallem SA, Sahebkar A. Modulation of the ubiquitin-proteasome system by phytochemicals: Therapeutic implications in malignancies with an emphasis on brain tumors. Biofactors 2023; 49:782-819. [PMID: 37162294 DOI: 10.1002/biof.1958] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 04/20/2023] [Indexed: 05/11/2023]
Abstract
Regarding the multimechanistic nature of cancers, current chemo- or radiotherapies often fail to eradicate disease pathology, and frequent relapses or resistance to therapies occur. Brain malignancies, particularly glioblastomas, are difficult-to-treat cancers due to their highly malignant and multidimensional biology. Unfortunately, patients suffering from malignant tumors often experience poor prognoses and short survival periods. Thus far, significant efforts have been conducted to discover novel and more effective modalities. To that end, modulation of the ubiquitin-proteasome system (UPS) has attracted tremendous interest since it affects the homeostasis of proteins critically engaged in various cell functions, for example, cell metabolism, survival, proliferation, and differentiation. With their safe and multimodal actions, phytochemicals are among the promising therapeutic tools capable of turning the operation of various UPS elements. The present review, along with an updated outline of the role of UPS dysregulation in multiple cancers, provided a detailed discussion on the impact of phytochemicals on the UPS function in malignancies, especially brain tumors.
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Affiliation(s)
- Mehdi Sanati
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
- Experimental and Animal Study Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Amir R Afshari
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
- Department of Physiology and Pharmacology, Faculty of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Seyed Sajad Ahmadi
- Department of Ophthalmology, Khatam-Ol-Anbia Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Adel Moallem
- Department of Pharmacology and Toxicology, College of Pharmacy, Al-Zahraa University for Women, Karbala, Iraq
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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15
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Ma C, Wang D, Tian Z, Gao W, Zang Y, Qian L, Xu X, Jia J, Liu Z. USP13 deubiquitinates and stabilizes cyclin D1 to promote gastric cancer cell cycle progression and cell proliferation. Oncogene 2023:10.1038/s41388-023-02739-x. [PMID: 37311811 DOI: 10.1038/s41388-023-02739-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 05/09/2023] [Accepted: 05/24/2023] [Indexed: 06/15/2023]
Abstract
The reversible post-translational modifications of protein ubiquitination and deubiquitination play a crucial regulatory role in cellular homeostasis. Deubiquitinases (DUBs) are responsible for the removal of ubiquitin from the protein substrates. The dysregulation of the DUBs may give rise to the occurrence and development of tumors. In this study, we investigated the gastric cancer (GC) data from the TCGA and GEO databases and found that ubiquitin-specific protease USP13 was significantly up-regulated in GC samples. The higher expression of USP13 was associated with the worse prognosis and shorter overall survival (OS) of GC patients. Enforced expression of USP13 in GC cells promoted the cell cycle progression and cell proliferation in an enzymatically dependent manner. Conversely, suppression of USP13 led to GC cell cycle arrest in G1 phase and the inhibition of cell proliferation. Nude mouse experiments indicated that depletion of USP13 in GC cells dramatically suppressed tumor growth in vivo. Mechanistically, USP13 physically bound to the N-terminal domain of cyclin D1 and removed its K48- but not K63-linked polyubiquitination chain, thereby stabilizing and increasing cyclin D1. Furthermore, re-expression of cyclin D1 partially reversed the cell cycle arrest and cell proliferation inhibition induced by USP13 depletion in GC cells. Additionally, USP13 protein abundance was positively correlated with the protein level of cyclin D1 in human GC tissues. Taken together, our data demonstrate that USP13 deubiquitinates and stabilizes cyclin D1, thereby promoting cell cycle progression and cell proliferation in GC. These findings suggest that USP13 might be a promising therapeutic target for the treatment of GC.
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Affiliation(s)
- Cunying Ma
- Department of Biochemistry and Molecular Biology, Key Laboratory for Experimental Teratology of Chinese Ministry of Education, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, PR China
| | - Dandan Wang
- Department of Microbiology, Key Laboratory for Experimental Teratology of Chinese Ministry of Education, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, PR China
| | - Zhuangfei Tian
- Department of Biochemistry and Molecular Biology, Key Laboratory for Experimental Teratology of Chinese Ministry of Education, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, PR China
| | - Wenrong Gao
- Department of Microbiology, Key Laboratory for Experimental Teratology of Chinese Ministry of Education, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, PR China
| | - Yichen Zang
- Department of Biochemistry and Molecular Biology, Key Laboratory for Experimental Teratology of Chinese Ministry of Education, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, PR China
| | - Lilin Qian
- Department of Biochemistry and Molecular Biology, Key Laboratory for Experimental Teratology of Chinese Ministry of Education, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, PR China
| | - Xia Xu
- Department of Biochemistry and Molecular Biology, Key Laboratory for Experimental Teratology of Chinese Ministry of Education, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, PR China
| | - Jihui Jia
- Department of Microbiology, Key Laboratory for Experimental Teratology of Chinese Ministry of Education, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, PR China
| | - Zhifang Liu
- Department of Biochemistry and Molecular Biology, Key Laboratory for Experimental Teratology of Chinese Ministry of Education, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, PR China.
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16
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Liang XW, Wang SZ, Liu B, Chen JC, Cao Z, Chu FR, Lin X, Liu H, Wu JC. A review of deubiquitinases and thier roles in tumorigenesis and development. Front Bioeng Biotechnol 2023; 11:1204472. [PMID: 37251574 PMCID: PMC10213685 DOI: 10.3389/fbioe.2023.1204472] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 05/03/2023] [Indexed: 05/31/2023] Open
Abstract
Ubiquitin is a small protein that can be added onto target protein for inducing target degradation, thereby modulating the activity and stability of protein. Relatively, deubiquitinases (DUBs), a class catalase that can remove ubiquitin from substrate protein, provide a positive regulation of the protein amount at transcription level, post-translational modification, protein interaction, etc. The reversible and dynamic ubiquitination-deubiquitination process plays an essential role in maintaining protein homeostasis, which is critical to almost all the biological processes. Therefore, the metabolic dysregulation of deubiquitinases often lead to serious consequences, including the growth and metastasis of tumors. Accordingly, deubiquitinases can be served as key drug targets for the treatment of tumors. The small molecule inhibitors targeting deubiquitinases has become one of the hot spots of anti-tumor drug research areas. This review concentrated on the function and mechanism of deubiquitinase system in the proliferation, apoptosis, metastasis and autophagy of tumor cells. The research status of small molecule inhibitors of specific deubiquitinases in tumor treatment is introduced, aiming to provide reference for the development of clinical targeted drugs.
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Affiliation(s)
- Xian-Wen Liang
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Sheng-Zhong Wang
- Department of Gastrointestinal Surgery, Central South University Xiangya School of Medicine Affiliated Haikou Hospital, Haikou, China
| | - Bing Liu
- Department of Gastrointestinal Surgery, Central South University Xiangya School of Medicine Affiliated Haikou Hospital, Haikou, China
| | - Jia-Cheng Chen
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Zhi Cao
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Feng-Ran Chu
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Xiong Lin
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
| | - Hui Liu
- Department of Gastrointestinal Surgery, Central South University Xiangya School of Medicine Affiliated Haikou Hospital, Haikou, China
| | - Jin-Cai Wu
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China
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17
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Xu J, Yin D, Zhang W, Xu Y. The role and mechanism of FTO in pulmonary vessels. Biotechnol Genet Eng Rev 2023:1-16. [PMID: 37154010 DOI: 10.1080/02648725.2023.2209413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Pulmonary vascular remodeling (PVR) is the main factor of pulmonary hypertension (PH). The pathological characteristics of PVR are vascular smooth muscle hyperplasia, hypertrophy, and extensive damage. In vivo experiments, the expression of FTO in PH rat lung tissues of different rat models of hypoxia PH was observed by immunohistochemical method. mRNA microarray analysis was used to analyze the differential expressed genes in rat lung tissues. In vitro experiments, we developed models of overexpression and knockdown of FTO to study the effect of FTO protein expression on cell apoptotic, cell cycle, and the abundance of m6A. The expression of FTO was increased in PH rats. FTO knockdown can inhibit the proliferation of PASMCs, thereby regulating the cell cycle and reducing the expression of Cyclin D1 and the abundance of m6A, while overexpression of FTO leads to increased expression of Cyclin D1 and the abundance of m6A. FTO destroys the stability of Cyclin D1 by regulating the abundance of Cyclin D1 m6A, causing cell cycle arrest and inducing cell proliferation, thus inducing the occurrence and development of PVR in PH.
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Affiliation(s)
- Jing Xu
- Department of Pharmacy, Lianyungang Clinical College of Nanjing Medical University, Lianyungang, Jiangsu, China
| | - Dong Yin
- Department of endocrinology, Lianyungang Clinical College of Nanjing Medical University, Lianyungang, Jiangsu, China
| | - Wenjing Zhang
- Department of Pharmacy, Lianyungang Clinical College of Nanjing Medical University, Lianyungang, Jiangsu, China
| | - Yi Xu
- Department of Pharmacy, Lianyungang Clinical College of Nanjing Medical University, Lianyungang, Jiangsu, China
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18
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Wang X, Zhang Y, Wu Y, Cheng H, Wang X. The role of E3 ubiquitin ligases and deubiquitinases in bladder cancer development and immunotherapy. Front Immunol 2023; 14:1202633. [PMID: 37215134 PMCID: PMC10196180 DOI: 10.3389/fimmu.2023.1202633] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 04/21/2023] [Indexed: 05/24/2023] Open
Abstract
Bladder cancer is one of the common malignant urothelial tumors. Post-translational modification (PTMs), including ubiquitination, acetylation, methylation, and phosphorylation, have been revealed to participate in bladder cancer initiation and progression. Ubiquitination is the common PTM, which is conducted by E1 ubiquitin-activating enzyme, E2 ubiquitin-conjugating enzyme and E3 ubiquitin-protein ligase. E3 ubiquitin ligases play a key role in bladder oncogenesis and progression and drug resistance in bladder cancer. Therefore, in this review, we summarize current knowledge regarding the functions of E3 ubiquitin ligases in bladder cancer development. Moreover, we provide the evidence of E3 ubiquitin ligases in regulation of immunotherapy in bladder cancer. Furthermore, we mention the multiple compounds that target E3 ubiquitin ligases to improve the therapy efficacy of bladder cancer. We hope our review can stimulate researchers and clinicians to investigate whether and how targeting E3 ubiquitin ligases acts a novel strategy for bladder cancer therapy.
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19
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Zhao X, He X, Wei W, Huang K. USP22 aggravated diabetic renal tubulointerstitial fibrosis progression through deubiquitinating and stabilizing Snail1. Eur J Pharmacol 2023; 947:175671. [PMID: 37001578 DOI: 10.1016/j.ejphar.2023.175671] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 03/21/2023] [Accepted: 03/21/2023] [Indexed: 04/01/2023]
Abstract
Renal tubulointerstitial fibrosis (TIF) is one of the main pathological changes induced by diabetic kidney disease (DKD), and epithelial-to-mesenchymal transition (EMT) induced by high glucose (HG) can promote TIF. Our previous study has shown that ubiquitin-specific protease 22 (USP22) could affect the process of DKD by deubiquitinating and stabilizing Sirt1 in glomerular mesangial cells. However, whether USP22 could regulate EMT occurrence in renal tubular epithelial cells and further aggravate the pathological process of TIF in DKD remains to be elucidated. In this study, we found that USP22 expression was upregulated in kidney tissues of db/db mice and HG-treated NRK-52E cells. In vitro, USP22 overexpression promoted the EMT process of NRK-52E cells stimulated by HG and further increased the levels of extracellular matrix (ECM) components such as fibronectin, Collagen I, and Collagen Ⅳ. Meanwhile, USP22 deficiency exhibited the opposite effects. Mechanism studies showed that USP22, depending on its deubiquitinase activity, deubiquitinated and stabilized the EMT transcriptional factor Snail1. In vivo experiment showed that interfering with USP22 could improve the renal pathological damages and renal function of the db/db spontaneous diabetic mice by decreasing Snail1 expression, which could inhibit EMT occurrence, and reduce the production of ECM components. These results suggested that USP22 could accelerate renal EMT and promote the pathological progression of diabetic TIF by deubiquitinating Snail1, providing an experimental basis for using USP22 as a potential target for DKD.
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Affiliation(s)
- Xilin Zhao
- Institute of Clinical Pharmacology, Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Xuelan He
- Phase I Clinical Trial Center, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, 510060, China
| | - Wentao Wei
- Institute of Clinical Pharmacology, Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.
| | - Kaipeng Huang
- Phase I Clinical Trial Center, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, 510060, China.
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20
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Li CM, Zhang J, Wu W, Zhu Z, Li F, Wu D, Wang XJ, Xie CM, Gong JP. FBXO43 increases CCND1 stability to promote hepatocellular carcinoma cell proliferation and migration. Front Oncol 2023; 13:1138348. [PMID: 36937431 PMCID: PMC10020529 DOI: 10.3389/fonc.2023.1138348] [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: 01/05/2023] [Accepted: 02/21/2023] [Indexed: 03/06/2023] Open
Abstract
Background and Aims Abnormal expression of E3 ubiquitin ligase plays an important role in the development and progression of hepatocellular carcinoma (HCC), although the mechanism has remained elusive. This study aimed to investigate the biological function and potential mechanism of FBXO43 in HCC. Methods FBXO43 expression in tissues and cells were detected by quantitative real-time PCR (qRT-PCR), Western blot, and immunohistochemistry (IHC). The Kaplan-Meier method and Cox regression analysis were used to explore the correlation between the expression level of FBXO43 and the clinical survival. MTT assay, EdU incorporation, colony formation, Transwell, and wound healing assays were performed to evaluate the function of FBXO43 in cell proliferation and migration in vitro. The interaction between FBXO43 and cyclin D1 (CCND1) was assessed by co-immunoprecipitation (Co-IP) assay and in vivo ubiquitination assay. Results We found that FBXO43 was upregulated in HCC patient tissues and positively associated with poor clinicopathological features. Meanwhile, HCC patients with high expression of FBXO43 had shorter overall survival (OS) and disease-free survival (DFS). Furthermore, knockdown of FBXO43 inhibited HCC cell proliferation, migration and epithelial-mesenchymal transition (EMT) in HCC cells. Mechanistically, FBXO43 interacted with CCND1 and promoted its stability by polyubiquitination, leading to HCC cell proliferation, migration and EMT. Functional rescue experiments demonstrated that knockdown of CCND1 blocks FBXO43-mediated cell proliferation and metastasis. Conclusions FBXO43, as an independent prognostic biomarker, promotes HCC cell proliferation, metastasis and EMT by stability of CCND1, which provides a new potential strategy for HCC treatment by targeting FBXO43-CCND1 axis.
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Affiliation(s)
- Chun-Ming Li
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jie Zhang
- Key Laboratory of Hepatobiliary and Pancreatic Surgery, Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Wu Wu
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhu Zhu
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Feng Li
- Department of Hepatobiliary Surgery, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Di Wu
- Key Laboratory of Hepatobiliary and Pancreatic Surgery, Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xiao-Jun Wang
- Key Laboratory of Hepatobiliary and Pancreatic Surgery, Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- *Correspondence: Jian-Ping Gong, ; Chuan-Ming Xie, ; ; Xiao-Jun Wang,
| | - Chuan-Ming Xie
- Key Laboratory of Hepatobiliary and Pancreatic Surgery, Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
- *Correspondence: Jian-Ping Gong, ; Chuan-Ming Xie, ; ; Xiao-Jun Wang,
| | - Jian-Ping Gong
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
- *Correspondence: Jian-Ping Gong, ; Chuan-Ming Xie, ; ; Xiao-Jun Wang,
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21
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Alam S, Zunic A, Venkat S, Feigin ME, Atanassov BS. Regulation of Cyclin D1 Degradation by Ubiquitin-Specific Protease 27X Is Critical for Cancer Cell Proliferation and Tumor Growth. Mol Cancer Res 2022; 20:1751-1762. [PMID: 36001804 PMCID: PMC9722596 DOI: 10.1158/1541-7786.mcr-22-0259] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 07/25/2022] [Accepted: 08/23/2022] [Indexed: 01/15/2023]
Abstract
Cyclin D1 (CCND1) is a critical regulator of cell proliferation and its overexpression has been linked to the development and progression of several malignancies. CCND1 overexpression is recognized as a major mechanism of therapy resistance in several cancers; tumors that rely on CCND1 overexpression to evade cancer therapy are extremely sensitive to its ablation. Therefore, targeting CCND1 is a promising strategy for preventing tumor progression and combating therapy resistance in cancer patients. Although CCND1 itself is not a druggable target, it can be targeted indirectly by inhibiting its regulators. CCND1 steady-state levels are tightly regulated by ubiquitin-mediated degradation, and defects in CCND1 ubiquitination are associated with increased CCND1 protein levels in cancer. Here, we uncover a novel function of ubiquitin-specific protease 27X (USP27X), a deubiquitinating enzyme (DUB), in regulating CCND1 degradation in cancer. USP27X binds to and stabilizes CCND1 in a catalytically dependent manner by negatively regulating its ubiquitination. USP27X expression levels correlate with the levels of CCND1 in several HER2 therapy-resistant breast cancer cell lines, and its ablation leads to a severe reduction of CCND1 protein levels, inhibition of tumor growth, and resensitization to targeted therapy. Together, the results presented in our study are the first to expose USP27X as a major CCND1 deubiquitinase and provide a mechanistic explanation for how this DUB fosters tumor growth. IMPLICATIONS As a deubiquitinating enzyme, USP27X is a druggable target. Our study illuminates new avenues for therapeutic intervention in CCND1-driven cancers.
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Affiliation(s)
- Shamshad Alam
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Amanda Zunic
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Swati Venkat
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Michael E. Feigin
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Boyko S. Atanassov
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA.,Corresponding author: Boyko S. Atanassov, Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Elm & Carlton Streets, Buffalo, NY,14263, USA.
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22
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Sun T, Zhang K, Li W, Liu Y, Pangeni RP, Li A, Arvanitis L, Raz DJ. Transcription factor AP2 enhances malignancy of non-small cell lung cancer through upregulation of USP22 gene expression. Cell Commun Signal 2022; 20:147. [PMID: 36123698 PMCID: PMC9484186 DOI: 10.1186/s12964-022-00946-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 07/23/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Ubiquitin-specific protease 22 (USP22), a putative cancer stem cell marker, is frequently upregulated in cancers, and USP22 overexpression is associated with aggressive growth, metastasis, and therapy resistance in various human cancers including lung cancer. However, USP22 gene amplification seldom occurs, and the mechanism underlying USP22 upregulation in human cancers remains largely unknown. METHODS A luciferase reporter driven by a promoter region of USP22 gene was selectively constructed to screen against a customized siRNA library targeting 89 selected transcription factors to identify potential transcription factors (TFs) that regulate USP22 expression in human non-small cell lung cancers (NSCLC). Association of identified TFs with USP22 and potential role of the TFs were validated and explored in NSCLC by biological assays and immunohistochemistry analysis. RESULTS Luciferase reporter assays revealed that SP1 and activating transcription factor 3 (ATF3) inhibit USP22 transcription, while transcription factor AP-2 Alpha/Beta (TFAP2A/2B) and c-Myc promote USP22 transcription. Binding site-directed mutagenesis and chromosome immunoprecipitation (ChIP) assays validated AP2α and AP2β are novel TFs of USP22. Furthermore, overexpression of AP2A and AP2B significantly upregulates USP22 expression, and its target: Cyclin D1, concurrently enhances the proliferation, migration, and invasion of NSCLC A549 and H1299 cells in a partially USP22-dependent manner. Moreover, AP2 protein level correlated with USP22 protein in human NSCLC tissues. CONCLUSION Our findings indicate AP2α and AP2β are important transcription factors driving USP22 gene expression to promote the progression of NSCLC, and further support USP22 as a potential biomarker and therapeutic target for lung cancer. Video Abstract.
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Affiliation(s)
- Ting Sun
- Division of Thoracic Surgery, City of Hope National Medical Center, Duarte, CA, USA.,Laboratory of Surgery, The General Hospital of Ningxia Medical University, Yinchuan, China.,Faculty of Health Science, University of Macau, Macau, China
| | - Keqiang Zhang
- Division of Thoracic Surgery, City of Hope National Medical Center, Duarte, CA, USA.
| | - Wendong Li
- Division of Thoracic Surgery, City of Hope National Medical Center, Duarte, CA, USA
| | - Yunze Liu
- Faculty of Health Science, University of Macau, Macau, China
| | - Rajendra P Pangeni
- Division of Thoracic Surgery, City of Hope National Medical Center, Duarte, CA, USA
| | - Aimin Li
- Department of Pathology, City of Hope National Medical Center, Duarte, CA, USA
| | - Leonidas Arvanitis
- Department of Pathology, City of Hope National Medical Center, Duarte, CA, USA
| | - Dan J Raz
- Division of Thoracic Surgery, City of Hope National Medical Center, Duarte, CA, USA.
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23
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LIU J, LEUNG CT, LIANG L, WANG Y, CHEN J, LAI KP, TSE WKF. Deubiquitinases in Cancers: Aspects of Proliferation, Metastasis, and Apoptosis. Cancers (Basel) 2022; 14:cancers14143547. [PMID: 35884607 PMCID: PMC9323628 DOI: 10.3390/cancers14143547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/13/2022] [Accepted: 07/18/2022] [Indexed: 12/24/2022] Open
Abstract
Simple Summary This review summarizes the current DUBs findings that correlate with the most common cancers in the world (liver, breast, prostate, colorectal, pancreatic, and lung cancers). The DUBs were further classified by their biological functions in terms of proliferation, metastasis, and apoptosis. The work provides an updated of the current findings, and could be used as a quick guide for researchers to identify target DUBs in cancers. Abstract Deubiquitinases (DUBs) deconjugate ubiquitin (UBQ) from ubiquitylated substrates to regulate its activity and stability. They are involved in several cellular functions. In addition to the general biological regulation of normal cells, studies have demonstrated their critical roles in various cancers. In this review, we evaluated and grouped the biological roles of DUBs, including proliferation, metastasis, and apoptosis, in the most common cancers in the world (liver, breast, prostate, colorectal, pancreatic, and lung cancers). The current findings in these cancers are summarized, and the relevant mechanisms and relationship between DUBs and cancers are discussed. In addition to highlighting the importance of DUBs in cancer biology, this study also provides updated information on the roles of DUBs in different types of cancers.
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Affiliation(s)
- Jiaqi LIU
- Key Laboratory of Environmental Pollution and Integrative Omics, Education Department of Guangxi Zhuang Autonomous Region, Guilin Medical University, Guilin 541004, China; (J.L.); (L.L.); (Y.W.); (K.P.L.)
| | - Chi Tim LEUNG
- Department of Chemistry, City University of Hong Kong, Hong Kong SAR, China;
| | - Luyun LIANG
- Key Laboratory of Environmental Pollution and Integrative Omics, Education Department of Guangxi Zhuang Autonomous Region, Guilin Medical University, Guilin 541004, China; (J.L.); (L.L.); (Y.W.); (K.P.L.)
| | - Yuqin WANG
- Key Laboratory of Environmental Pollution and Integrative Omics, Education Department of Guangxi Zhuang Autonomous Region, Guilin Medical University, Guilin 541004, China; (J.L.); (L.L.); (Y.W.); (K.P.L.)
| | - Jian CHEN
- Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541004, China
- Correspondence: (J.C.); (W.K.F.T.); Tel.: +86-773-5895860 (J.C.); +81-92-802-4767 (W.K.F.T.)
| | - Keng Po LAI
- Key Laboratory of Environmental Pollution and Integrative Omics, Education Department of Guangxi Zhuang Autonomous Region, Guilin Medical University, Guilin 541004, China; (J.L.); (L.L.); (Y.W.); (K.P.L.)
| | - William Ka Fai TSE
- Laboratory of Developmental Disorders and Toxicology, Center for Promotion of International Education and Research, Faculty of Agriculture, Kyushu University, Fukuoka 819-0395, Japan
- Correspondence: (J.C.); (W.K.F.T.); Tel.: +86-773-5895860 (J.C.); +81-92-802-4767 (W.K.F.T.)
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24
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Guo J, Zhao J, Fu W, Xu Q, Huang D. Immune Evasion and Drug Resistance Mediated by USP22 in Cancer: Novel Targets and Mechanisms. Front Immunol 2022; 13:918314. [PMID: 35935969 PMCID: PMC9347222 DOI: 10.3389/fimmu.2022.918314] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 06/22/2022] [Indexed: 11/13/2022] Open
Abstract
Regulation of ubiquitination is involved in various processes in cancer occurrence and development, including cell cycle arrest, cell proliferation, apoptosis, invasion, metastasis, and immunity. Ubiquitination plays an important role not only at the transcriptional and post-translational levels but also at the protein level. When ubiquitination is in a pathological state, abnormally activated biological processes will not only induce cancer progression but also induce immune evasion. The main function of deubiquitinases (DUBs) is to remove ubiquitin chains from substrates, changing the biological activity of the substrates. It has great potential to improve the prognosis of cancer by targeting DUB to regulate proteome. Ubiquitin-specific peptidase 22 (USP22) belongs to the ubiquitin-specific protease (USP) family of DUBs and has been reported to be related to various physiological and pathological processes. USP22 is abnormally expressed in various malignant tumors such as prostate cancer, lung cancer, liver cancer, and colorectal cancer, which suggests that USP22 may play an important role in tumors. USP22 may stabilize programmed death ligand 1 (PD-L1) by deubiquitination while also regulating T-cell infiltration into tumors. Regulatory T cells (Tregs) are a unique class of immunosuppressive CD4+ T cells that primarily suppress the immune system by expressing the master transcription factor forkhead box protein 3 (FOXP3). USP22 was found to be a positive regulator of stable FOXP3 expression. Treg-specific ablation of USP22 leads to reduced tumor volume in multiple cancer models. This suggests that USP22 may regulate tumor resistance to immunotherapy. In this article, we review and summarize the biological functions of USP22 in multiple signal transduction pathways during tumorigenesis, immune evasion, and drug resistance. Furthermore, we propose a new possibility of combining USP22 with chemotherapeutic, targeted, and immunosuppressive drugs in the treatment of cancer.
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Affiliation(s)
- Jinhui Guo
- Qingdao Medical College, Qingdao University, Qingdao, China
- Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Jie Zhao
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Wen Fu
- Qingdao Medical College, Qingdao University, Qingdao, China
| | - Qiuran Xu
- Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Dongsheng Huang
- Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
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25
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El-Saafin F, Devys D, Johnsen SA, Vincent SD, Tora L. SAGA-Dependent Histone H2Bub1 Deubiquitination Is Essential for Cellular Ubiquitin Balance during Embryonic Development. Int J Mol Sci 2022; 23:ijms23137459. [PMID: 35806465 PMCID: PMC9267394 DOI: 10.3390/ijms23137459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 06/30/2022] [Accepted: 06/30/2022] [Indexed: 12/24/2022] Open
Abstract
Ubiquitin (ub) is a small, highly conserved protein widely expressed in eukaryotic cells. Ubiquitination is a post-translational modification catalyzed by enzymes that activate, conjugate, and ligate ub to proteins. Substrates can be modified either by addition of a single ubiquitin molecule (monoubiquitination), or by conjugation of several ubs (polyubiquitination). Monoubiquitination acts as a signaling mark to control diverse biological processes. The cellular and spatial distribution of ub is determined by the opposing activities of ub ligase enzymes, and deubiquitinases (DUBs), which remove ub from proteins to generate free ub. In mammalian cells, 1–2% of total histone H2B is monoubiquitinated. The SAGA (Spt Ada Gcn5 Acetyl-transferase) is a transcriptional coactivator and its DUB module removes ub from H2Bub1. The mammalian SAGA DUB module has four subunits, ATXN7, ATXN7L3, USP22, and ENY2. Atxn7l3−/− mouse embryos, lacking DUB activity, have a five-fold increase in H2Bub1 retention, and die at mid-gestation. Interestingly, embryos lacking the ub encoding gene, Ubc, have a similar phenotype. Here we provide a current overview of data suggesting that H2Bub1 retention on the chromatin in Atxn7l3−/− embryos may lead to an imbalance in free ub distribution. Thus, we speculate that ATXN7L3-containing DUBs impact the free cellular ub pool during development.
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Affiliation(s)
- Farrah El-Saafin
- Olivia Newton-John Cancer Research Institute, Melbourne 3095, Australia;
| | - Didier Devys
- Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France;
- Centre National de la Recherche Scientifique (CNRS), UMR7104, 67404 Illkirch, France
- Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France
- Université de Strasbourg, 67404 Illkirch, France
| | | | - Stéphane D. Vincent
- Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France;
- Centre National de la Recherche Scientifique (CNRS), UMR7104, 67404 Illkirch, France
- Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France
- Université de Strasbourg, 67404 Illkirch, France
- Correspondence: (S.D.V.); (L.T.); Tel.: +33-3-88653425 (S.D.V.); +33-3-88653444 (L.T.)
| | - László Tora
- Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France;
- Centre National de la Recherche Scientifique (CNRS), UMR7104, 67404 Illkirch, France
- Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France
- Université de Strasbourg, 67404 Illkirch, France
- Correspondence: (S.D.V.); (L.T.); Tel.: +33-3-88653425 (S.D.V.); +33-3-88653444 (L.T.)
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26
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Yeh SJ, Yeh TY, Chen BS. Systems Drug Discovery for Diffuse Large B Cell Lymphoma Based on Pathogenic Molecular Mechanism via Big Data Mining and Deep Learning Method. Int J Mol Sci 2022; 23:ijms23126732. [PMID: 35743172 PMCID: PMC9224183 DOI: 10.3390/ijms23126732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/10/2022] [Accepted: 06/15/2022] [Indexed: 02/01/2023] Open
Abstract
Diffuse large B cell lymphoma (DLBCL) is an aggressive heterogeneous disease. The most common subtypes of DLBCL include germinal center b-cell (GCB) type and activated b-cell (ABC) type. To learn more about the pathogenesis of two DLBCL subtypes (i.e., DLBCL ABC and DLBCL GCB), we firstly construct a candidate genome-wide genetic and epigenetic network (GWGEN) by big database mining. With the help of two DLBCL subtypes’ genome-wide microarray data, we identify their real GWGENs via system identification and model order selection approaches. Afterword, the core GWGENs of two DLBCL subtypes could be extracted from real GWGENs by principal network projection (PNP) method. By comparing core signaling pathways and investigating pathogenic mechanisms, we are able to identify pathogenic biomarkers as drug targets for DLBCL ABC and DLBCL GCD, respectively. Furthermore, we do drug discovery considering drug-target interaction ability, drug regulation ability, and drug toxicity. Among them, a deep neural network (DNN)-based drug-target interaction (DTI) model is trained in advance to predict potential drug candidates holding higher probability to interact with identified biomarkers. Consequently, two drug combinations are proposed to alleviate DLBCL ABC and DLBCL GCB, respectively.
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27
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Tu F, Li M, Chen Y, Chu H, Wang S, Hai L, Xie T, Geng F, Zhao T, Wang Q, Feng Z. Let-7i-3p inhibits the cell cycle, proliferation, invasion, and migration of colorectal cancer cells via downregulating CCND1. Open Med (Wars) 2022; 17:1019-1030. [PMID: 35795002 PMCID: PMC9175015 DOI: 10.1515/med-2022-0499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 05/14/2022] [Accepted: 05/15/2022] [Indexed: 12/24/2022] Open
Abstract
Dysregulated microRNAs are closely related to the malignant progression of colorectal cancer (CRC). Although abnormal let-7i-3p expression has been reported in various human cancers, its biological role and potential mechanism in CRC remain unclear. Therefore, the purpose of this study was to investigate the expression and regulation of let-7i-3p in CRC. Here, we demonstrated that let-7i-3p expression was significantly downregulated in three CRC cell lines while CyclinD1 (CCND1) was upregulated compared with the normal colon epithelial FHC cells. Moreover, bioinformatics and luciferase reporter assays revealed that CCND1 was a direct functional target of let-7i-3p. In addition, let-7i-3p overexpression or CCND1 silencing inhibited cell cycle, proliferation, invasion, and migration and diminished the activation of p-ERK in HCT116 cells. However, exogenously expressing CCND1 alleviated these effects. Taken together, our findings may provide new insight into the pathogenesis of CRC and let-7i-3p/CCND1 might function as new therapeutic targets for CRC.
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Affiliation(s)
- Fei Tu
- Department of Anatomy, Histology & Embryology, School of Basic Medical Sciences, Xinxiang Medical University , Xinxiang , China
- Institute of Precision Medicine, Xinxiang Medical University , Xinxiang , China
- School of Forensic Medicine, Xinxiang Medical University , Xinxiang , China
| | - Mengfan Li
- Department of Anatomy, Histology & Embryology, School of Basic Medical Sciences, Xinxiang Medical University , Xinxiang , China
| | - Yinyu Chen
- Department of Anatomy, Histology & Embryology, School of Basic Medical Sciences, Xinxiang Medical University , Xinxiang , China
| | - Huiru Chu
- Department of Anatomy, Histology & Embryology, School of Basic Medical Sciences, Xinxiang Medical University , Xinxiang , China
| | - Shujie Wang
- Department of Anatomy, Histology & Embryology, School of Basic Medical Sciences, Xinxiang Medical University , Xinxiang , China
| | - Lun Hai
- The First Affiliated Hospital of Xinxiang Medical University , Weihui , China
| | - Ting Xie
- Department of Anatomy, Histology & Embryology, School of Basic Medical Sciences, Xinxiang Medical University , Xinxiang , China
| | - Fangfang Geng
- Department of Anatomy, Histology & Embryology, School of Basic Medical Sciences, Xinxiang Medical University , Xinxiang , China
| | - Tiesuo Zhao
- Institute of Precision Medicine, Xinxiang Medical University , Xinxiang , China
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University , Xinxiang , China
| | - Qingzhi Wang
- Department of Anatomy, Histology & Embryology, School of Basic Medical Sciences, Xinxiang Medical University , Xinxiang , China
| | - Zhiwei Feng
- Department of Anatomy, Histology & Embryology, School of Basic Medical Sciences, Xinxiang Medical University , Xinxiang , China
- Institute of Precision Medicine, Xinxiang Medical University , Xinxiang , China
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28
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Xu X, Yuan H, Pan J, Chen W, Chen C, Li Y, Li F. The identification of miRNA and mRNA expression profiles associated with pediatric atypical teratoid/rhabdoid tumor. BMC Cancer 2022; 22:499. [PMID: 35524230 PMCID: PMC9074338 DOI: 10.1186/s12885-022-09549-6] [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: 10/17/2021] [Accepted: 04/11/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Atypical teratoid/rhabdoid tumor (AT/RT) is a malignant pediatric tumor of the central nervous system (CNS) with high recurrence and low survival rates that is often misdiagnosed. MicroRNAs (miRNAs) are involved in the tumorigenesis of numerous pediatric cancers, but their roles in AT/RT remain unclear. METHODS In this study, we used miRNA sequencing and gene expression microarrays from patient tissue to study both the miRNAome and transcriptome traits of AT/RT. RESULTS Our findings demonstrate that 5 miRNAs were up-regulated, 16 miRNAs were down-regulated, 179 mRNAs were up-regulated and 402 mRNAs were down-regulated in AT/RT. qPCR revealed that hsa-miR-17-5p and MAP7 mRNA were the most significantly differentially expressed miRNA and mRNA in AT/RT tissues. Furthermore, the results from analyses using the miRTarBase database identified MAP7 mRNA as a target gene of hsa-miR-17-5p. CONCLUSIONS Our findings suggest that the dysregulation of hsa-miR-17-5p may be a pivotal event in AT/RT and miRNAs that may represent potential therapeutic targets and diagnostic biomarkers.
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Affiliation(s)
- Xinke Xu
- Department of Neurosurgery, The First Affiliated Hospital of Jinan University, Guangzhou, China.,Department of Neurosurgery, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Hongyao Yuan
- Department of Neurosurgery, The First Affiliated Hospital of Jinan University, Guangzhou, China.,Department of Neurosurgery, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Junping Pan
- Department of Neurosurgery, The First Affiliated Hospital of Jinan University, Guangzhou, China.,Department of Neurosurgery, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Wei Chen
- Department of Neurosurgery, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Cheng Chen
- Department of Neurosurgery, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Yang Li
- Department of Neurosurgery, Guangzhou Women and Children's Medical Center, Guangzhou, China
| | - Fangcheng Li
- Department of Neurosurgery, The First Affiliated Hospital of Jinan University, Guangzhou, China. .,Department of Neurosurgery, Guangzhou Women and Children's Medical Center, Guangzhou, China.
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29
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The emerging role of ubiquitin-specific protease 20 in tumorigenesis and cancer therapeutics. Cell Death Dis 2022; 13:434. [PMID: 35508480 PMCID: PMC9068925 DOI: 10.1038/s41419-022-04853-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 04/02/2022] [Accepted: 04/12/2022] [Indexed: 12/13/2022]
Abstract
As a critical member of the ubiquitin-specific proteolytic enzyme family, ubiquitin-specific peptidase 20 (USP20) regulates the stability of proteins via multiple signaling pathways. In addition, USP20 upregulation is associated with various cellular biological processes, such as cell cycle progression, proliferation, migration, and invasion. Emerging studies have revealed the pivotal role of USP20 in the tumorigenesis of various cancer types, such as breast cancer, colon cancer, lung cancer, gastric cancer and adult T cell leukemia. In our review, we highlight the different mechanisms of USP20 in various tumor types and demonstrate that USP20 regulates the stability of multiple proteins. Therefore, regulating the activity of USP20 is a novel tumor treatment. However, the clinical significance of USP20 in cancer treatment merits more evidence. Finally, different prospects exist for the continued research focus of USP20.
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30
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Ning Z, Guo X, Liu X, Lu C, Wang A, Wang X, Wang W, Chen H, Qin W, Liu X, Zhou L, Ma C, Du J, Lin Z, Luo H, Otkur W, Qi H, Chen D, Xia T, Liu J, Tan G, Xu G, Piao HL. USP22 regulates lipidome accumulation by stabilizing PPARγ in hepatocellular carcinoma. Nat Commun 2022; 13:2187. [PMID: 35449157 PMCID: PMC9023467 DOI: 10.1038/s41467-022-29846-9] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 03/30/2022] [Indexed: 12/13/2022] Open
Abstract
Elevated de novo lipogenesis is considered to be a crucial factor in hepatocellular carcinoma (HCC) development. Herein, we identify ubiquitin-specific protease 22 (USP22) as a key regulator for de novo fatty acid synthesis, which directly interacts with deubiquitinates and stabilizes peroxisome proliferator-activated receptor gamma (PPARγ) through K48-linked deubiquitination, and in turn, this stabilization increases acetyl-CoA carboxylase (ACC) and ATP citrate lyase (ACLY) expressions. In addition, we find that USP22 promotes de novo fatty acid synthesis and contributes to HCC tumorigenesis, however, this tumorigenicity is suppressed by inhibiting the expression of PPARγ, ACLY, or ACC in in vivo tumorigenesis experiments. In HCC, high expression of USP22 positively correlates with PPARγ, ACLY or ACC expression, and associates with a poor prognosis. Taken together, we identify a USP22-regulated lipogenesis mechanism that involves the PPARγ-ACLY/ACC axis in HCC tumorigenesis and provide a rationale for therapeutic targeting of lipogenesis via USP22 inhibition. Different deubiquitinases are associated to cancer development. Here, the authors show that PPARgamma is stabilized by USP22-mediated deubiquitination leading to lipid accumulation and promoting hepatocellular carcinoma.
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Affiliation(s)
- Zhen Ning
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.,The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian, 116000, China.,Liaoning Key Laboratory of Molecular Targeted Drugs in Hepatobiliary and Pancreatic Cancer, Dalian, 116000, China
| | - Xin Guo
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.,The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian, 116000, China
| | - Xiaolong Liu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Chang Lu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.,The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian, 116000, China
| | - Aman Wang
- The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian, 116000, China.,Liaoning Key Laboratory of Molecular Targeted Drugs in Hepatobiliary and Pancreatic Cancer, Dalian, 116000, China
| | - Xiaolin Wang
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Wen Wang
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Huan Chen
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Wangshu Qin
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Xinyu Liu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Lina Zhou
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Chi Ma
- The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian, 116000, China.,Liaoning Key Laboratory of Molecular Targeted Drugs in Hepatobiliary and Pancreatic Cancer, Dalian, 116000, China
| | - Jian Du
- The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian, 116000, China.,Liaoning Key Laboratory of Molecular Targeted Drugs in Hepatobiliary and Pancreatic Cancer, Dalian, 116000, China
| | - Zhikun Lin
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.,The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian, 116000, China.,Liaoning Key Laboratory of Molecular Targeted Drugs in Hepatobiliary and Pancreatic Cancer, Dalian, 116000, China
| | - Haifeng Luo
- The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian, 116000, China.,Liaoning Key Laboratory of Molecular Targeted Drugs in Hepatobiliary and Pancreatic Cancer, Dalian, 116000, China
| | - Wuxiyar Otkur
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Huan Qi
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Di Chen
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Tian Xia
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Jiwei Liu
- The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian, 116000, China.,Liaoning Key Laboratory of Molecular Targeted Drugs in Hepatobiliary and Pancreatic Cancer, Dalian, 116000, China
| | - Guang Tan
- The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian, 116000, China. .,Liaoning Key Laboratory of Molecular Targeted Drugs in Hepatobiliary and Pancreatic Cancer, Dalian, 116000, China.
| | - Guowang Xu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.
| | - Hai-Long Piao
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China. .,University of Chinese Academy of Sciences, Beijing, 100049, China. .,Department of Biochemistry & Molecular Biology, School of Life Sciences, China Medical University, Shenyang, 110122, China.
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Yadav P, Subbarayalu P, Medina D, Nirzhor S, Timilsina S, Rajamanickam S, Eedunuri VK, Gupta Y, Zheng S, Abdelfattah N, Huang Y, Vadlamudi R, Hromas R, Meltzer P, Houghton P, Chen Y, Rao MK. M6A RNA Methylation Regulates Histone Ubiquitination to Support Cancer Growth and Progression. Cancer Res 2022; 82:1872-1889. [PMID: 35303054 DOI: 10.1158/0008-5472.can-21-2106] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 02/04/2022] [Accepted: 03/16/2022] [Indexed: 11/16/2022]
Abstract
Osteosarcoma is the most common malignancy of the bone, yet the survival for osteosarcoma patients is virtually unchanged over the past 30 years. This is principally because development of new therapies is hampered by a lack of recurrent mutations that can be targeted in osteosarcoma. Here, we report that epigenetic changes via mRNA methylation holds great promise to better understand the mechanisms of osteosarcoma growth and to develop targeted therapeutics. In osteosarcoma patients, the RNA demethylase ALKBH5 was amplified and higher expression correlated with copy number changes. ALKBH5 was critical for promoting osteosarcoma growth and metastasis, yet it was dispensable for normal cell survival. Me-RIP-seq analysis and functional studies showed that ALKBH5 mediates its pro-tumorigenic function by regulating m6A levels of histone deubiquitinase USP22 and the ubiquitin ligase RNF40. ALKBH5-mediated m6A deficiency in osteosarcoma led to increased expression of USP22 and RNF40 that resulted in inhibition of histone H2A monoubiquitination and induction of key pro-tumorigenic genes, consequently driving unchecked cell cycle progression, incessant replication and DNA repair. RNF40, which is historically known to ubiquitinate H2B, inhibited H2A ubiquitination in cancer by interacting with and affecting the stability of DDB1-CUL4-based ubiquitin E3 ligase complex. Taken together, this study directly links increased activity of ALKBH5 with dysregulation of USP22/RNF40 and histone ubiquitination in cancers. More broadly, these results suggest that m6A RNA methylation works in concert with other epigenetic mechanisms to control cancer growth.
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Affiliation(s)
- Pooja Yadav
- Greehey Children's Cancer Research Institute, United States
| | | | - Daisy Medina
- The University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | - Saif Nirzhor
- The University of Texas Health Science Center at San Antonio, San Antonio, Texas, United States
| | - Santosh Timilsina
- The University of Texas Health Science Center at San Antonio, San Antonio, Texas, United States
| | - Subapriya Rajamanickam
- The University of Texas Health Science Center at San Antonio, San Antonio, Texas, United States
| | | | - Yogesh Gupta
- UT Health Science Center at San Antonio, San Antonio, TX, United States
| | - Siyuan Zheng
- The University of Texas Health Science Center at San Antonio, San Antonio, Texas, United States
| | | | - Yufei Huang
- The University of Texas at San Antonio, San Antonio, Texas, United States
| | - Ratna Vadlamudi
- The University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | - Robert Hromas
- The University of Texas Health Science Center at San Antonio, United States
| | - Paul Meltzer
- National Cancer Institute, Bethesda, MD, United States
| | - Peter Houghton
- The University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
| | - Yidong Chen
- The University of Texas Health Science Center at San Antonio, San Antonio, United States
| | - Manjeet K Rao
- The University of Texas Health Science Center at San Antonio, San Antonio, TX, United States
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32
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Clinical utility of PDX cohorts to reveal biomarkers of intrinsic resistance and clonal architecture changes underlying acquired resistance to cetuximab in HNSCC. Signal Transduct Target Ther 2022; 7:73. [PMID: 35260570 PMCID: PMC8904860 DOI: 10.1038/s41392-022-00908-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 01/26/2022] [Accepted: 01/27/2022] [Indexed: 02/07/2023] Open
Abstract
Cetuximab is a widely used drug for treating head and neck squamous cell carcinomas (HNSCCs); however, it provides restricted clinical benefits, and its response duration is limited by drug resistance. Here, we conducted randomized “Phase II-like clinical trials” of 49 HNSCC PDX models and reveal multiple informative biomarkers for intrinsic resistance to cetuximab (e.g., amplification of ANKH, up-regulation of PARP3). After validating these intrinsic resistance biomarkers in another HNSCC PDX cohort (61 PDX models), we generated acquired cetuximab resistance PDX models and analyzed them to uncover resistance mechanisms. Whole exome sequencing and transcriptome sequencing revealed diverse patterns of clonal selection in acquired resistant PDXs, including the emergence of subclones with strongly activated RAS/MAPK. Extending these insights, we show that a combination of a RAC1/RAC3 dual-target inhibitor and cetuximab could overcome acquired cetuximab resistance in vitro and in vivo. Beyond revealing intrinsic resistance biomarkers, our PDX-based study shows how clonal architecture changes underlying acquired resistance can be targeted to expand the therapeutic utility of this important drug to more HNSCC patients.
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33
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Zhang C, Bao T, Ke Y, Liu X, Wang X, Liao W, He Y, Wang L. Integrated analysis of ceRNA network reveals potential prognostic Hint1-related lncRNAs involved in hepatocellular carcinoma progression. World J Surg Oncol 2022; 20:67. [PMID: 35241097 PMCID: PMC8896107 DOI: 10.1186/s12957-022-02535-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 02/18/2022] [Indexed: 12/11/2022] Open
Abstract
Background Hint1 is a novel tumor suppressor gene, and inactivation of its expression is closely associated with the carcinogenesis of a variety of malignancies. The effects of Hint1 deficiency on the competing endogenous RNA (ceRNA) regulatory network in the context of HCC remains to be fully characterized. This study aims to explore Hint1-related hub lncRNAs in HCC and to establish a reliable prognostic model for HCC patients based on these hub lncRNAs. Methods lncRNA + mRNA microarray was used to identify differentially expressed (DE) lncRNAs and mRNAs in Huh7 cells before and after Hint1 knockdown. A Hint1-related ceRNA network was mapped by bioinformation technology. The DEmRNAs in the network were analyzed via GO and KEGG enrichment analyses. Hub DElncRNAs associated with HCC patient prognosis were then detected through univariate and multivariate Cox regression analyses and were incorporated into a prognostic model. The prognostic value of this model was then assessed through the use of Kaplan-Meier curves, time-related ROC analyses, and nomograms. We also utilized Kaplan-Meier curves to validate the relationship between hub lncRNAs and the overall survival (OS) of HCC patients. Finally, A Hint1-related core ceRNA network based on the hub DElncRNAs and DEmRNAs was mapped. Results We identified 417 differentially expressed DElncRNAs and 2096 DEmRNAs in Huh7 cells before and after Hint1 knockdown. Three hub DElncRNAs (LINC00324, SNHG3, and DIO3OS) in the Hint1-associated ceRNA network were screened out using univariate and multivariate Cox regression analyses. A hepatocellular carcinoma (HCC) prognostic risk-scoring model and nomogram were constructed using these three hub lncRNAs, and it was confirmed that the risk score of the model could be used as an independent predictor of HCC prognosis. A Hint1-related core ceRNA network based on the hub DElncRNAs and DEmRNAs was also mapped. Conclusion We constructed a reliable prognostic model for HCC patients based on three Hint1-related hub lncRNAs, and we believe these three hub lncRNAs may play critical roles in hepatocarcinogenesis, and progression. Supplementary Information The online version contains supplementary material available at 10.1186/s12957-022-02535-z.
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Affiliation(s)
- Cheng Zhang
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Kunming Medical University, No. 1168 Chunrongxi Road, Chenggong District, Kunming, Yunnan Province, China.,Department of Hepatobiliary Surgery, The Second People's Hospital of Chengdu, Chengdu, China
| | - Tianhao Bao
- Mental Health Center of Kunming Medical University, Kunming, China
| | - Yang Ke
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Kunming Medical University, No. 1168 Chunrongxi Road, Chenggong District, Kunming, Yunnan Province, China
| | - Xin Liu
- Department of Dermatology, The Second Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Xinghong Wang
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Kunming Medical University, No. 1168 Chunrongxi Road, Chenggong District, Kunming, Yunnan Province, China
| | - Weiran Liao
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Kunming Medical University, No. 1168 Chunrongxi Road, Chenggong District, Kunming, Yunnan Province, China
| | - Yutao He
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Kunming Medical University, No. 1168 Chunrongxi Road, Chenggong District, Kunming, Yunnan Province, China
| | - Lin Wang
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Kunming Medical University, No. 1168 Chunrongxi Road, Chenggong District, Kunming, Yunnan Province, China.
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Zhang Z, Cui Z, Xie Z, Li C, Xu C, Guo X, Yu J, Chen T, Facchinetti F, Bohnenberger H, Leong TL, Xie Y, Mao X, Zhao J. Deubiquitinase USP5 promotes non-small cell lung cancer cell proliferation by stabilizing cyclin D1. Transl Lung Cancer Res 2021; 10:3995-4011. [PMID: 34858787 PMCID: PMC8577967 DOI: 10.21037/tlcr-21-767] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 10/22/2021] [Indexed: 12/28/2022]
Abstract
Background Cyclin D1 (CCND1) is overexpressed in non-small cell lung cancer (NSCLC) and contributes to its tumorigenesis and progression. Accumulating evidence shows that ubiquitin-specific protease 5 (USP5), an important member of the USP family, acts as a tumor promoter by deubiquitinating and stabilizing oncoproteins. However, neither the mechanism for dysregulated turnover of CCND1 protein nor the association of CCND1 with USP5 in NSCLC is well understood. Methods The association of USP5 with CCND1 in human NSCLC cells and clinical tissues was determined by immunoprecipitation/immunoblotting, immunohistochemistry (IHC), and The Cancer Genome Atlas database analyses. The effect of USP5 knockdown or overexpression on NSCLC cell proliferation in vitro was assessed by Cell Counting Kit-8, flow cytometry-based cell cycle, and colony formation assays. The effect of the USP5 inhibitor EOAI3402143 (G9) on NSCLC proliferation in vitro was analyzed by CCK-8 assay. The effect of G9 on NSCLC xenograft tumor growth was also examined in vivo, using athymic BALB/c nude mice. Results USP5 physically bound to CCND1 and decreased its polyubiquitination level, thereby stabilizing CCND1 protein. This USP5-CCND1 axis promoted NSCLC cell proliferation and colony formation. Further, knockdown of USP5 led to CCND1 degradation and cell cycle arrest in NSCLC cells. Importantly, this tumor-suppressive effect elicited by USP5 knockdown in NSCLC cells was validated in vitro and in vivo through chemical inhibition of USP5 activity using G9. Consistently, G9 downregulated the protein levels of CCND1 in NSCLC cells and xenograft tumor tissues. Also, the expression level of USP5 was positively associated with the protein level of CCND1 in human clinical NSCLC tissues. Conclusions This study has provided the first evidence that CCND1 is a novel substrate of USP5. The USP5-CCND1 axis could be a potential target for the treatment of NSCLC.
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Affiliation(s)
- Zhiwei Zhang
- Department of Thoracic Surgery, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Zihan Cui
- Department of Thoracic Surgery, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Zhuolin Xie
- Department of Thoracic Surgery, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Chang Li
- Department of Thoracic Surgery, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Chun Xu
- Department of Thoracic Surgery, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xia Guo
- Department of Pathology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jie Yu
- Department of Pathology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Tengfei Chen
- Department of Thoracic Surgery, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Francesco Facchinetti
- Université Paris-Saclay, Institut Gustave Roussy, Inserm, Biomarqueurs Prédictifs et Nouvelles, Stratégies Thérapeutiques en Oncologie, Villejuif, France
| | | | - Tracy L Leong
- Department of Respiratory Medicine, Austin Health, Heidelberg, Victoria, Australia
| | - Yufeng Xie
- Department of Oncology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xinliang Mao
- Department of Pharmacology, College of Pharmaceutical Sciences, Soochow University, Suzhou, China.,Guangdong Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Jun Zhao
- Department of Thoracic Surgery, the First Affiliated Hospital of Soochow University, Suzhou, China
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Huang R, Li J, Fu Y, Deng Y. Downregulation of FEM1C enhances metastasis and proliferation in colorectal cancer. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1391. [PMID: 34733943 PMCID: PMC8506547 DOI: 10.21037/atm-21-4244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 08/30/2021] [Indexed: 11/25/2022]
Abstract
Background Feminization-1 (FEM-1) is considered a substrate recognition subunit of CUL2-RING E3 ubiquitin ligase complexes, which refers to sex determination by modulating TRA-1 stability in C. elegans. The function of mammalian orthologous gene of FEM-1 remains to be elucidated. Methods The expression of FEM1C in colorectal cancer (CRC) cells was interfered by small interference RNA (siRNA) transfection, and Cell counting kit-8 (CCK-8) assay, colony formation assay and transwell assay were performed. In order to estimate the function on metastasis, stable knockdown FEM1C cells were used to established liver and lung metastasis models. In addition, the expression of FEM1C in normal tissues, adenomas and tumor tissues were analyzed, and the relationship between FEM1C expression level and prognosis was analyzed by Kaplan-Meier method. Results Here, we report that the elimination of FEM1C, one of the members of FEM-1, significantly promoted the migration and invasion of colorectal cancer (CRC) cells in vitro and promoted liver and lung metastases in vivo. It also showed that the removal of FEM1C improved the proliferation ability of CRC cells. In particular, the cell shape changed from epithelial to fibroblast-like morphology. The tight cell monolayer was transformed into a dispersed distribution. Furthermore, it was demonstrated that FEM1C is down-regulated in tissues of CRC compared to normal tissues, and the high expression of FEM1C positively correlates with a good prognosis in patients with CRC. GSEA analysis showed that EMT signatures was enriched in FEM1C knockdown groups. Conclusions Down-regulation of FEM1C promotes proliferation and metastasis, and FEM1C may be a tumor suppressor in the development of CRC.
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Affiliation(s)
- Runqing Huang
- Department of Medical Oncology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jianxia Li
- Department of Medical Oncology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yang Fu
- Department of Medical Oncology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yanhong Deng
- Department of Medical Oncology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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36
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Li S, Zhang H, Wei X. Roles and Mechanisms of Deubiquitinases (DUBs) in Breast Cancer Progression and Targeted Drug Discovery. Life (Basel) 2021; 11:life11090965. [PMID: 34575114 PMCID: PMC8467271 DOI: 10.3390/life11090965] [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: 08/04/2021] [Revised: 09/09/2021] [Accepted: 09/09/2021] [Indexed: 02/06/2023] Open
Abstract
Deubiquitinase (DUB) is an essential component in the ubiquitin—proteasome system (UPS) by removing ubiquitin chains from substrates, thus modulating the expression, activity, and localization of many proteins that contribute to tumor development and progression. DUBs have emerged as promising prognostic indicators and drug targets. DUBs have shown significant roles in regulating breast cancer growth, metastasis, resistance to current therapies, and several canonical oncogenic signaling pathways. In addition, specific DUB inhibitors have been identified and are expected to benefit breast cancer patients in the future. Here, we review current knowledge about the effects and molecular mechanisms of DUBs in breast cancer, providing novel insight into treatments of breast cancer-targeting DUBs.
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Low-intensity ultrasound inhibits melanoma cell proliferation in vitro and tumor growth in vivo. J Med Ultrason (2001) 2021; 48:451-461. [PMID: 34453238 DOI: 10.1007/s10396-021-01131-0] [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: 03/12/2021] [Accepted: 07/19/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE To determine the effect of low-intensity ultrasound on cancer cell proliferation in vitro and tumor growth in vivo. METHODS In vitro, several cancer cell lines were exposed to low-intensity ultrasound at 0.11 W/cm2 for 2 min. Of the cell lines screened, melanoma C32 is one of the cell lines that showed sensitivity to growth inhibition by ultrasound and was therefore used in succeeding experiments. In vivo, under the same ultrasound conditions used in vitro, C32 tumors in mice were exposed to ultrasound daily for 2 weeks, and the tumor volumes were monitored weekly using sonography. RESULTS In vitro, C32 cell growth was inhibited, attaining 43.2% inhibition on the 3rd day. In vivo, tumor growth was significantly inhibited, with the treated tumors exhibiting 2.7-fold slowed tumor growth vs. untreated tumors at week 2. Such inhibition was not associated with increased cell death. Several genes related to the cell cycle and proliferation were among those significantly regulated. CONCLUSION These findings highlight the potential of low-intensity ultrasound to inhibit tumor growth in a noninvasive, safe, and easy-to-administer way. In addition, this may suggest that the mechanical stress induced by ultrasound on C32 cells may have affected the intrinsic biomolecular mechanism related to the cell growth of this particular cell line. Further research is needed to identify which of the regulated genes played key roles in growth inhibition.
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Kuang X, McAndrew MJ, Mustachio LM, Chen YJC, Atanassov BS, Lin K, Lu Y, Shen J, Salinger A, Macatee T, Dent SYR, Koutelou E. Usp22 Overexpression Leads to Aberrant Signal Transduction of Cancer-Related Pathways but Is Not Sufficient to Drive Tumor Formation in Mice. Cancers (Basel) 2021; 13:4276. [PMID: 34503086 PMCID: PMC8428332 DOI: 10.3390/cancers13174276] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/09/2021] [Accepted: 08/16/2021] [Indexed: 11/16/2022] Open
Abstract
Usp22 overexpression is observed in several human cancers and is correlated with poor patient outcomes. The molecular basis underlying this correlation is not clear. Usp22 is the catalytic subunit of the deubiquitylation module in the SAGA histone-modifying complex, which regulates gene transcription. Our previous work demonstrated that the loss of Usp22 in mice leads to decreased expression of several components of receptor tyrosine kinase and TGFβ signaling pathways. To determine whether these pathways are upregulated when Usp22 is overexpressed, we created a mouse model that expresses high levels of Usp22 in all tissues. Phenotypic characterization of these mice revealed over-branching of the mammary glands in females. Transcriptomic analyses indicate the upregulation of key pathways involved in mammary gland branching in mammary epithelial cells derived from the Usp22-overexpressing mice, including estrogen receptor, ERK/MAPK, and TGFβ signaling. However, Usp22 overexpression did not lead to increased tumorigenesis in any tissue. Our findings indicate that elevated levels of Usp22 are not sufficient to induce tumors, but it may enhance signaling abnormalities associated with oncogenesis.
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Affiliation(s)
- Xianghong Kuang
- Department of Epigenetics and Molecular Carcinogenesis, University of Texas MD Anderson Cancer Center, Smithville, TX 78957, USA; (X.K.); (M.J.M.); (L.M.M.); (Y.-J.C.C.); (K.L.); (Y.L.); (J.S.); (A.S.); (T.M.)
- Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Michael J. McAndrew
- Department of Epigenetics and Molecular Carcinogenesis, University of Texas MD Anderson Cancer Center, Smithville, TX 78957, USA; (X.K.); (M.J.M.); (L.M.M.); (Y.-J.C.C.); (K.L.); (Y.L.); (J.S.); (A.S.); (T.M.)
- Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Luminex Corporation, 12212 Technology Blvd. Suite 130, Austin, TX 78721, USA
| | - Lisa Maria Mustachio
- Department of Epigenetics and Molecular Carcinogenesis, University of Texas MD Anderson Cancer Center, Smithville, TX 78957, USA; (X.K.); (M.J.M.); (L.M.M.); (Y.-J.C.C.); (K.L.); (Y.L.); (J.S.); (A.S.); (T.M.)
- Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Ying-Jiun C. Chen
- Department of Epigenetics and Molecular Carcinogenesis, University of Texas MD Anderson Cancer Center, Smithville, TX 78957, USA; (X.K.); (M.J.M.); (L.M.M.); (Y.-J.C.C.); (K.L.); (Y.L.); (J.S.); (A.S.); (T.M.)
- Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Boyko S. Atanassov
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA;
| | - Kevin Lin
- Department of Epigenetics and Molecular Carcinogenesis, University of Texas MD Anderson Cancer Center, Smithville, TX 78957, USA; (X.K.); (M.J.M.); (L.M.M.); (Y.-J.C.C.); (K.L.); (Y.L.); (J.S.); (A.S.); (T.M.)
- Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Yue Lu
- Department of Epigenetics and Molecular Carcinogenesis, University of Texas MD Anderson Cancer Center, Smithville, TX 78957, USA; (X.K.); (M.J.M.); (L.M.M.); (Y.-J.C.C.); (K.L.); (Y.L.); (J.S.); (A.S.); (T.M.)
- Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Jianjun Shen
- Department of Epigenetics and Molecular Carcinogenesis, University of Texas MD Anderson Cancer Center, Smithville, TX 78957, USA; (X.K.); (M.J.M.); (L.M.M.); (Y.-J.C.C.); (K.L.); (Y.L.); (J.S.); (A.S.); (T.M.)
- Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Andrew Salinger
- Department of Epigenetics and Molecular Carcinogenesis, University of Texas MD Anderson Cancer Center, Smithville, TX 78957, USA; (X.K.); (M.J.M.); (L.M.M.); (Y.-J.C.C.); (K.L.); (Y.L.); (J.S.); (A.S.); (T.M.)
- Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Timothy Macatee
- Department of Epigenetics and Molecular Carcinogenesis, University of Texas MD Anderson Cancer Center, Smithville, TX 78957, USA; (X.K.); (M.J.M.); (L.M.M.); (Y.-J.C.C.); (K.L.); (Y.L.); (J.S.); (A.S.); (T.M.)
- Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Sharon Y. R. Dent
- Department of Epigenetics and Molecular Carcinogenesis, University of Texas MD Anderson Cancer Center, Smithville, TX 78957, USA; (X.K.); (M.J.M.); (L.M.M.); (Y.-J.C.C.); (K.L.); (Y.L.); (J.S.); (A.S.); (T.M.)
- Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Evangelia Koutelou
- Department of Epigenetics and Molecular Carcinogenesis, University of Texas MD Anderson Cancer Center, Smithville, TX 78957, USA; (X.K.); (M.J.M.); (L.M.M.); (Y.-J.C.C.); (K.L.); (Y.L.); (J.S.); (A.S.); (T.M.)
- Center for Cancer Epigenetics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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Wang F, El-Saafin F, Ye T, Stierle M, Negroni L, Durik M, Fischer V, Devys D, Vincent SD, Tora L. Histone H2Bub1 deubiquitylation is essential for mouse development, but does not regulate global RNA polymerase II transcription. Cell Death Differ 2021; 28:2385-2403. [PMID: 33731875 PMCID: PMC8329007 DOI: 10.1038/s41418-021-00759-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 02/18/2021] [Accepted: 02/23/2021] [Indexed: 01/31/2023] Open
Abstract
Co-activator complexes dynamically deposit post-translational modifications (PTMs) on histones, or remove them, to regulate chromatin accessibility and/or to create/erase docking surfaces for proteins that recognize histone PTMs. SAGA (Spt-Ada-Gcn5 Acetyltransferase) is an evolutionary conserved multisubunit co-activator complex with modular organization. The deubiquitylation module (DUB) of mammalian SAGA complex is composed of the ubiquitin-specific protease 22 (USP22) and three adaptor proteins, ATXN7, ATXN7L3 and ENY2, which are all needed for the full activity of the USP22 enzyme to remove monoubiquitin (ub1) from histone H2B. Two additional USP22-related ubiquitin hydrolases (called USP27X or USP51) have been described to form alternative DUBs with ATXN7L3 and ENY2, which can also deubiquitylate H2Bub1. Here we report that USP22 and ATXN7L3 are essential for normal embryonic development of mice, however their requirements are not identical during this process, as Atxn7l3-/- embryos show developmental delay already at embryonic day (E) 7.5, while Usp22-/- embryos are normal at this stage, but die at E14.5. Global histone H2Bub1 levels were only slightly affected in Usp22 null embryos, in contrast H2Bub1 levels were strongly increased in Atxn7l3 null embryos and derived cell lines. Our transcriptomic analyses carried out from wild type and Atxn7l3-/- mouse embryonic stem cells (mESCs), or primary mouse embryonic fibroblasts (MEFs) suggest that the ATXN7L3-related DUB activity regulates only a subset of genes in both cell types. However, the gene sets and the extent of their deregulation were different in mESCs and MEFs. Interestingly, the strong increase of H2Bub1 levels observed in the Atxn7l3-/- mESCs, or Atxn7l3-/- MEFs, does not correlate with the modest changes in RNA Polymerase II (Pol II) occupancy and lack of changes in Pol II elongation observed in the two Atxn7l3-/- cellular systems. These observations together indicate that deubiquitylation of histone H2Bub1 does not directly regulate global Pol II transcription elongation.
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Affiliation(s)
- Fang Wang
- grid.420255.40000 0004 0638 2716Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France ,grid.4444.00000 0001 2112 9282Centre National de la Recherche Scientifique (CNRS), UMR7104, 67404 Illkirch, France ,grid.7429.80000000121866389Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France ,grid.420255.40000 0004 0638 2716Université de Strasbourg, 67404 Illkirch, France
| | - Farrah El-Saafin
- grid.420255.40000 0004 0638 2716Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France ,grid.4444.00000 0001 2112 9282Centre National de la Recherche Scientifique (CNRS), UMR7104, 67404 Illkirch, France ,grid.7429.80000000121866389Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France ,grid.420255.40000 0004 0638 2716Université de Strasbourg, 67404 Illkirch, France ,grid.482637.cPresent Address: Olivia Newton-John Cancer Research Institute, Melbourne, VIC Australia
| | - Tao Ye
- grid.420255.40000 0004 0638 2716Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France ,grid.4444.00000 0001 2112 9282Centre National de la Recherche Scientifique (CNRS), UMR7104, 67404 Illkirch, France ,grid.7429.80000000121866389Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France ,grid.420255.40000 0004 0638 2716Université de Strasbourg, 67404 Illkirch, France ,Plateforme GenomEast, infrastructure France Génomique, 67404 Illkirch, France
| | - Matthieu Stierle
- grid.420255.40000 0004 0638 2716Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France ,grid.4444.00000 0001 2112 9282Centre National de la Recherche Scientifique (CNRS), UMR7104, 67404 Illkirch, France ,grid.7429.80000000121866389Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France ,grid.420255.40000 0004 0638 2716Université de Strasbourg, 67404 Illkirch, France
| | - Luc Negroni
- grid.420255.40000 0004 0638 2716Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France ,grid.4444.00000 0001 2112 9282Centre National de la Recherche Scientifique (CNRS), UMR7104, 67404 Illkirch, France ,grid.7429.80000000121866389Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France ,grid.420255.40000 0004 0638 2716Université de Strasbourg, 67404 Illkirch, France
| | - Matej Durik
- grid.420255.40000 0004 0638 2716Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France ,grid.4444.00000 0001 2112 9282Centre National de la Recherche Scientifique (CNRS), UMR7104, 67404 Illkirch, France ,grid.7429.80000000121866389Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France ,grid.420255.40000 0004 0638 2716Université de Strasbourg, 67404 Illkirch, France
| | - Veronique Fischer
- grid.420255.40000 0004 0638 2716Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France ,grid.4444.00000 0001 2112 9282Centre National de la Recherche Scientifique (CNRS), UMR7104, 67404 Illkirch, France ,grid.7429.80000000121866389Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France ,grid.420255.40000 0004 0638 2716Université de Strasbourg, 67404 Illkirch, France
| | - Didier Devys
- grid.420255.40000 0004 0638 2716Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France ,grid.4444.00000 0001 2112 9282Centre National de la Recherche Scientifique (CNRS), UMR7104, 67404 Illkirch, France ,grid.7429.80000000121866389Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France ,grid.420255.40000 0004 0638 2716Université de Strasbourg, 67404 Illkirch, France
| | - Stéphane D. Vincent
- grid.420255.40000 0004 0638 2716Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France ,grid.4444.00000 0001 2112 9282Centre National de la Recherche Scientifique (CNRS), UMR7104, 67404 Illkirch, France ,grid.7429.80000000121866389Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France ,grid.420255.40000 0004 0638 2716Université de Strasbourg, 67404 Illkirch, France
| | - László Tora
- grid.420255.40000 0004 0638 2716Institut de Génétique et de Biologie Moléculaire et Cellulaire, 67404 Illkirch, France ,grid.4444.00000 0001 2112 9282Centre National de la Recherche Scientifique (CNRS), UMR7104, 67404 Illkirch, France ,grid.7429.80000000121866389Institut National de la Santé et de la Recherche Médicale (INSERM), U1258, 67404 Illkirch, France ,grid.420255.40000 0004 0638 2716Université de Strasbourg, 67404 Illkirch, France
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Sun T, Xu YJ, Jiang SY, Xu Z, Cao BY, Sethi G, Zeng YY, Kong Y, Mao XL. Suppression of the USP10/CCND1 axis induces glioblastoma cell apoptosis. Acta Pharmacol Sin 2021; 42:1338-1346. [PMID: 33184448 DOI: 10.1038/s41401-020-00551-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 09/29/2020] [Indexed: 12/12/2022] Open
Abstract
Recent studies show that the expression of CCND1, a key factor in cell cycle control, is increased following the progress and deteriotation of glioma and predicts poor outcomes. On the other hand, dysregulated deubiquitinase USP10 also predicts poor prognosis for patients with glioblastoma (GBM). In the present study, we investigated the interplay between CCND1 protein and USP10 in GBM cells. We showed that the expression of CCND1 was significantly higher in both GBM tissues and GBM-derived stem cells. USP10 interacted with CCND1 and prevented its K48- but not K63-linked polyubiquitination in GBM U251 and HS683 cells, which led to increased CCND1 stability. Consistent with the action of USP10 on CCND1, knockdown of USP10 by single-guided RNA downregulated CCND1 and caused GBM cell cycle arrest at the G1 phase and induced GBM cell apoptosis. To implement this finding in the treatment of GBMs, we screened a natural product library and found that acevaltrate (AVT), an active component derived from the herbal plant Valeriana jatamansi Jones was strikingly potent to induce GBM cell apoptosis, which was confirmed by the Annexin V staining and activation of the apoptotic signals. Furthermore, we revealed that AVT concentration-dependently suppressed USP10-mediated deubiquitination on CCND1 therefore inducing CCND1 protein degradation. Collectively, the present study demonstrates that the USP10/CCND1 axis could be a promising therapeutic target for patients with GBMs.
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Jing T, Wang B, Yang Z, Liu Y, Xu G, Xu X, Jiao K, Chen Z, Xiang L, Zhang L, Liu Y. Deubiquitination of the repressor E2F6 by USP22 facilitates AKT activation and tumor growth in hepatocellular carcinoma. Cancer Lett 2021; 518:266-277. [PMID: 34339800 DOI: 10.1016/j.canlet.2021.07.044] [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: 04/17/2021] [Revised: 07/16/2021] [Accepted: 07/28/2021] [Indexed: 01/20/2023]
Abstract
Dysregulated ubiquitination of tumor-related proteins plays a critical role in tumor development and progression. The deubiquitinase USP22 is aberrantly expressed in certain types of cancer and contributes to aggressive tumor progression. However, the precise mechanism underlying the pro-tumorigenic function of USP22 in hepatocellular carcinoma (HCC) remains unclear. Here, we report that E2F6, a pocket protein-independent transcription repressor, is essential for HCC cell growth, and that its activities are controlled by USP22-mediated deubiquitination. USP22 interacts with and stabilizes E2F6, resulting in the transcriptional repression of phosphatase DUSP1. Moreover, the process involving DUSP1 repression by E2F6 strengthens AKT activation in HCC cells. Therefore, these findings provide mechanistic insights into the USP22-mediated control of oncogenic AKT signaling, emphasizing the importance of USP22-E2F6 regulation in HCC development.
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Affiliation(s)
- Tiantian Jing
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, China
| | - Boshi Wang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, China
| | - Zhaojuan Yang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, China
| | - Yun Liu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, China
| | - Guiqin Xu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, China
| | - Xiaoli Xu
- Shanghai Jiao Tong University School of Biomedical Engineering, Shanghai, 200030, China
| | - Kun Jiao
- Shanghai Jiao Tong University School of Biomedical Engineering, Shanghai, 200030, China
| | - Zehong Chen
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, China
| | - Lvzhu Xiang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, China
| | - Li Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, China.
| | - Yongzhong Liu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200240, China.
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Stanek TJ, Gennaro VJ, Tracewell MA, Di Marcantonio D, Pauley KL, Butt S, McNair C, Wang F, Kossenkov AV, Knudsen KE, Butt T, Sykes SM, McMahon SB. The SAGA complex regulates early steps in transcription via its deubiquitylase module subunit USP22. EMBO J 2021; 40:e102509. [PMID: 34155658 PMCID: PMC8365265 DOI: 10.15252/embj.2019102509] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 04/10/2021] [Accepted: 04/26/2021] [Indexed: 12/12/2022] Open
Abstract
The SAGA coactivator complex is essential for eukaryotic transcription and comprises four distinct modules, one of which contains the ubiquitin hydrolase USP22. In yeast, the USP22 ortholog deubiquitylates H2B, resulting in Pol II Ser2 phosphorylation and subsequent transcriptional elongation. In contrast to this H2B-associated role in transcription, we report here that human USP22 contributes to the early stages of stimulus-responsive transcription, where USP22 is required for pre-initiation complex (PIC) stability. Specifically, USP22 maintains long-range enhancer-promoter contacts and controls loading of Mediator tail and general transcription factors (GTFs) onto promoters, with Mediator core recruitment being USP22-independent. In addition, we identify Mediator tail subunits MED16 and MED24 and the Pol II subunit RBP1 as potential non-histone substrates of USP22. Overall, these findings define a role for human SAGA within the earliest steps of transcription.
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Affiliation(s)
- Timothy J Stanek
- Department of Biochemistry and Molecular Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - Victoria J Gennaro
- Department of Biochemistry and Molecular Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - Mason A Tracewell
- Department of Biochemistry and Molecular Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - Daniela Di Marcantonio
- Blood Cell Development and Function Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Kristen L Pauley
- Department of Biochemistry and Molecular Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - Sabrina Butt
- Department of Biochemistry and Molecular Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - Christopher McNair
- Department of Cancer Biology, Sidney Kimmel Medical College and Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | | | | | - Karen E Knudsen
- Department of Cancer Biology, Sidney Kimmel Medical College and Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | | | - Stephen M Sykes
- Blood Cell Development and Function Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Steven B McMahon
- Department of Biochemistry and Molecular Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
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Feng X, Ding W, Ma J, Liu B, Yuan H. Targeted Therapies in Lung Cancers: Current Landscape and Future Prospects. Recent Pat Anticancer Drug Discov 2021; 16:540-551. [PMID: 34132185 DOI: 10.2174/1574892816666210615161501] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 03/09/2021] [Accepted: 03/31/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Lung cancer is the most common and malignant cancer worldwide. Targeted therapies have emerged as a promising treatment strategy for lung cancers. OBJECTIVE The objective of this study is to evaluate the current landscape of targets and finding promising targets for future new drug discovery for lung cancers by identifying the science-technology-clinical development pattern and mapping the interaction network of targets. METHODS Targets for cancers were classified into 3 groups based on a paper published in Nature. We search for scientific literature, patent documents and clinical trials of targets in Group 1 and Group 2 for lung cancers. Then, a target-target interaction network of Group 1 was constructed, and the science-technology-clinical(S-T-C) development patterns of targets in Group 1 were identified. Finally, based on the cluster distribution and the development pattern of targets in Group 1, interactions between the targets were employed to predict potential targets in Group 2 on drug development. RESULTS The target-target interaction(TTI)network of group 1 resulted in 3 clusters with different developmental stages. The potential targets in Group 2 are divided into 3 ranks. Level-1 is the first priority and level-3 is the last. Level-1 includes 16 targets, such as STAT3, CRKL, and PTPN11, that are mostly involved in signaling transduction pathways. Level-2 and level-3 contain 8 and 6 targets related to various biological functions. CONCLUSION This study will provide references for drug development in lung cancers, emphasizing that priorities should be given to targets in Level-1, whose mechanisms are worth further exploration.
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Affiliation(s)
- Xin Feng
- School of Business Administration, Shenyang Pharmaceutical University, Shenyang, China
| | - Wenqing Ding
- School of Business Administration, Shenyang Pharmaceutical University, Shenyang, China
| | - Junhong Ma
- School of Business Administration, Shenyang Pharmaceutical University, Shenyang, China
| | - Baijun Liu
- School of Business Administration, Shenyang Pharmaceutical University, Shenyang, China
| | - Hongmei Yuan
- School of Business Administration, Shenyang Pharmaceutical University, Shenyang, China
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Liu Z, Wang J, Gao Y, Guo Y, Zhu Y, Sun Y, Yang H. USP22 regulates the formation and function of placental vasculature during the development of fetal growth restriction. Placenta 2021; 111:19-25. [PMID: 34130183 DOI: 10.1016/j.placenta.2021.05.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 05/20/2021] [Accepted: 05/25/2021] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Fetal growth restriction (FGR) is a common obstetric complication that can lead to a variety of adverse perinatal outcomes and is associated with chronic diseases in adulthood. Since ubiquitin-specific protease 22 (USP22) is closely related to cell growth, differentiation and proliferation, we aimed to investigate the role of USP22 in FGR development. METHODS USP22 expression was detected in the placentas of eight normal and eight pregnant women with FGR. To observe changes in the formation and function of placental vasculature, USP22 expression was downregulated in human umbilical vein endothelial cells (HUVECs) using CRISPR/Cas9 and siRNAs. In addition, HUVECs with low and normal USP22 expression were analysed using RNA-seq. RESULTS We found that USP22 expression was significantly lower in the placentas of pregnant women with FGR than in normal pregnant women and that HUVECs were unable to survive after USP22 had been knocked out. Moreover, USP22 down-regulation in HUVECs led to decreased proliferation, angiogenesis, vasodilation, apoptosis, and systolic function. RNA-seq identified 3730 differentially expressed genes that were enriched in multiple signalling pathways, including cell cycle regulation, apoptotic signalling, and PI3K/Akt. DISCUSSION Together, the findings of this study demonstrate for the first time that abnormal USP22 expression may affect HUVEC proliferation and apoptosis, as well as essential angiogenesis and vasomotor functions during the development of FGR.
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Affiliation(s)
- Zhen Liu
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Jingxue Wang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Yan Gao
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Yongbing Guo
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Yuchun Zhu
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Yu Sun
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China.
| | - Huixia Yang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China.
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Prokakis E, Dyas A, Grün R, Fritzsche S, Bedi U, Kazerouni ZB, Kosinsky RL, Johnsen SA, Wegwitz F. USP22 promotes HER2-driven mammary carcinoma aggressiveness by suppressing the unfolded protein response. Oncogene 2021; 40:4004-4018. [PMID: 34007022 PMCID: PMC8195738 DOI: 10.1038/s41388-021-01814-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 04/08/2021] [Accepted: 04/23/2021] [Indexed: 02/06/2023]
Abstract
The Ubiquitin-Specific Protease 22 (USP22) is a deubiquitinating subunit of the mammalian SAGA transcriptional co-activating complex. USP22 was identified as a member of the so-called "death-from-cancer" signature predicting therapy failure in cancer patients. However, the importance and functional role of USP22 in different types and subtypes of cancer remain largely unknown. In the present study, we leveraged human cell lines and genetic mouse models to investigate the role of USP22 in HER2-driven breast cancer (HER2+-BC) and demonstrate for the first time that USP22 is required for the tumorigenic properties in murine and human HER2+-BC models. To get insight into the underlying mechanisms, we performed transcriptome-wide gene expression analyses and identified the Unfolded Protein Response (UPR) as a pathway deregulated upon USP22 loss. The UPR is normally induced upon extrinsic or intrinsic stresses that can promote cell survival and recovery if shortly activated or programmed cell death if activated for an extended period. Strikingly, we found that USP22 actively suppresses UPR induction in HER2+-BC cells by stabilizing the major endoplasmic reticulum (ER) chaperone HSPA5. Consistently, loss of USP22 renders tumor cells more sensitive to apoptosis and significantly increases the efficiency of therapies targeting the ER folding capacity. Together, our data suggest that therapeutic strategies targeting USP22 activity may sensitize tumor cells to UPR induction and could provide a novel, effective approach to treat HER2+-BC.
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Affiliation(s)
- Evangelos Prokakis
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Anna Dyas
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
- MRC Cancer Unit, University of Cambridge, Hutchison/MRC Research Centre, Box 197, Cambridge Biomedical Campus, Cambridge, CB2 0XZ, UK
| | - Regina Grün
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Sonja Fritzsche
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
- Department of Gynecology and Obstetrics, University Medical Center Göttingen, Göttingen, Germany
| | - Upasana Bedi
- Chromatin Remodeling Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India, 110067
| | - Zahra B Kazerouni
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Robyn L Kosinsky
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
- Gene Regulatory Mechanisms and Molecular Epigenetics Lab, Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | - Steven A Johnsen
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany.
- Gene Regulatory Mechanisms and Molecular Epigenetics Lab, Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA.
| | - Florian Wegwitz
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany.
- Department of Gynecology and Obstetrics, University Medical Center Göttingen, Göttingen, Germany.
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The Involvement of Ubiquitination Machinery in Cell Cycle Regulation and Cancer Progression. Int J Mol Sci 2021; 22:ijms22115754. [PMID: 34072267 PMCID: PMC8198665 DOI: 10.3390/ijms22115754] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/12/2021] [Accepted: 05/26/2021] [Indexed: 02/07/2023] Open
Abstract
The cell cycle is a collection of events by which cellular components such as genetic materials and cytoplasmic components are accurately divided into two daughter cells. The cell cycle transition is primarily driven by the activation of cyclin-dependent kinases (CDKs), which activities are regulated by the ubiquitin-mediated proteolysis of key regulators such as cyclins, CDK inhibitors (CKIs), other kinases and phosphatases. Thus, the ubiquitin-proteasome system (UPS) plays a pivotal role in the regulation of the cell cycle progression via recognition, interaction, and ubiquitination or deubiquitination of key proteins. The illegitimate degradation of tumor suppressor or abnormally high accumulation of oncoproteins often results in deregulation of cell proliferation, genomic instability, and cancer occurrence. In this review, we demonstrate the diversity and complexity of the regulation of UPS machinery of the cell cycle. A profound understanding of the ubiquitination machinery will provide new insights into the regulation of the cell cycle transition, cancer treatment, and the development of anti-cancer drugs.
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Feng T, Ling S, Xu C, Ying L, Su D, Xu X. Ubiquitin-specific peptidase 22 in cancer. Cancer Lett 2021; 514:30-37. [PMID: 33989708 DOI: 10.1016/j.canlet.2021.05.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 04/21/2021] [Accepted: 05/05/2021] [Indexed: 02/07/2023]
Abstract
Recently, many studies have shown that deubiquitination modification of proteins is of great significance in major physiological processes such as cell proliferation, apoptosis, and differentiation. The ubiquitin-specific peptidase (USP) family is one of the most numerous and structurally diverse of the deubiquitinates known to date. USP22, an important member of the USP family, has been found to be closely associated with tumor cell cycle regulation, stemness maintenance, invasion and metastasis, chemoresistance, and immune regulation. We focus on recent advances regarding USP22's function in cancer and discuss the prospect of USP22 in this review.
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Affiliation(s)
- Tingting Feng
- Department of Pathology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer(IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China; Cancer Research Institute, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer(IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China; Department of Colorectal Medicine, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer(IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China; Department of Hepatobiliary and Pancreatic Surgery, The Center for Integrated Oncology and Precision Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China
| | - Sunbin Ling
- Department of Hepatobiliary and Pancreatic Surgery, The Center for Integrated Oncology and Precision Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China
| | - Chenyang Xu
- Department of Pathology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer(IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
| | - Lisha Ying
- Cancer Research Institute, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer(IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
| | - Dan Su
- Department of Pathology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer(IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China.
| | - Xiao Xu
- Department of Hepatobiliary and Pancreatic Surgery, The Center for Integrated Oncology and Precision Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China.
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Wang Y, Gao Y, Zhou C, Kong S, Wang H, Yang J. Usp22 is expressed in mouse uterus during early pregnancy and involved in endometrial stromal cell decidualization. Cells Dev 2021; 166:203681. [PMID: 33994359 DOI: 10.1016/j.cdev.2021.203681] [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: 10/15/2020] [Revised: 03/01/2021] [Accepted: 04/18/2021] [Indexed: 10/21/2022]
Abstract
While decidualization is essential for embryo implantation in the context of a normal pregnancy, the molecular basis for this process remains poorly understood. Ubiquitin-specific protease 22 (Usp22), one of the deubiquitinating enzymes, is an important regulator of tumor progression and knocking out this gene in mice results in placental vascular dysplasia and embryonic lethality. In this study, we first demonstrated that Usp22 is spatiotemporally expressed in the mouse peri-implantation uterus. Under artificial decidualization, Usp22 upregulation was detected in both in vivo and in vitro. Progesterone treatment could stimulate Usp22 expression in mouse endometrial stromal cells through progesterone/progesterone receptor (PR) pathway, which is inhibited by PR antagonist. The downregulation of Usp22 within mouse endometrial stomal cells by shRNA impaired their ability to proliferate and undergo decidualization. Taken together, these results suggest that Usp22 is involved in uterine stromal decidualization in mice.
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Affiliation(s)
- Yaqin Wang
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China; Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, Hubei 430060, China
| | - Yue Gao
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China; Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, Hubei 430060, China
| | - Chan Zhou
- Reproductive Medical Center, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361005, China; Fujian Provincial Key Laboratory of Reproductive Health Research, Medical College of Xiamen University, Xiamen, Fujian 361005, China
| | - Shuangbo Kong
- Reproductive Medical Center, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361005, China; Fujian Provincial Key Laboratory of Reproductive Health Research, Medical College of Xiamen University, Xiamen, Fujian 361005, China
| | - Haibin Wang
- Reproductive Medical Center, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian 361005, China; Fujian Provincial Key Laboratory of Reproductive Health Research, Medical College of Xiamen University, Xiamen, Fujian 361005, China.
| | - Jing Yang
- Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China; Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, Hubei 430060, China.
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Epigenetic silencing of miR564 contributes to the leukemogenesis of t(8;21) acute myeloid leukemia. Clin Sci (Lond) 2021; 134:3079-3091. [PMID: 33201243 DOI: 10.1042/cs20200786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 11/03/2020] [Accepted: 11/17/2020] [Indexed: 01/20/2023]
Abstract
The AML1-ETO oncoprotein, which results from t(8;21) translocation, is considered an initial event of t(8;21) acute myeloid leukemia (AML). However, the precise mechanisms of the oncogenic activity of AML1-ETO is yet to be fully determined. The present study demonstrates that AML1-ETO triggers the heterochromatic silencing of microRNA-564 (miR564) by binding at the AML1 binding site along the miR564 promoter region and recruiting chromatin-remodeling enzymes. Suppression of miR564 enhances the oncogenic activity of the AML1-ETO oncoprotein by directly inhibiting the expression of CCND1 and the DNMT3A genes. Ectopic expression of miR564 can induce retardation of G1/S transition, reperform differentiation, promote apoptosis, as well as inhibit the proliferation and colony formation of AML1-ETO+ leukemia cells in vitro. Enhanced miR564 levels can significantly inhibit the tumor proliferation of t(8;21)AML in vivo. We first identify an unexpected and important epigenetic circuitry of AML1-ETO/miR564/CCND1/DNMT3A that contributes to the leukemogenesis in vitro/vivo of AML1-ETO+ leukemia, indicating that miR564 enhancement could provide a potential therapeutic method for AML1-ETO+ leukemia.
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Molecular Mechanisms of DUBs Regulation in Signaling and Disease. Int J Mol Sci 2021; 22:ijms22030986. [PMID: 33498168 PMCID: PMC7863924 DOI: 10.3390/ijms22030986] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/15/2021] [Accepted: 01/18/2021] [Indexed: 02/07/2023] Open
Abstract
The large family of deubiquitinating enzymes (DUBs) are involved in the regulation of a plethora of processes carried out inside the cell by protein ubiquitination. Ubiquitination is a basic pathway responsible for the correct protein homeostasis in the cell, which could regulate the fate of proteins through the ubiquitin–proteasome system (UPS). In this review we will focus on recent advances on the molecular mechanisms and specificities found for some types of DUBs enzymes, highlighting illustrative examples in which the regulatory mechanism for DUBs has been understood in depth at the molecular level by structural biology. DUB proteases are responsible for cleavage and regulation of the multiple types of ubiquitin linkages that can be synthesized inside the cell, known as the ubiquitin-code, which are tightly connected to specific substrate functions. We will display some strategies carried out by members of different DUB families to provide specificity on the cleavage of particular ubiquitin linkages. Finally, we will also discuss recent progress made for the development of drug compounds targeting DUB proteases, which are usually correlated to the progress of many pathologies such as cancer and neurodegenerative diseases.
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