1
|
Sun H, Meng Y, Yao L, Du S, Li Y, Zhou Q, Liu Y, Dian Y, Sun Y, Wang X, Liang X, Deng G, Chen X, Zeng F. Ubiquitin-specific protease 22 controls melanoma metastasis and vulnerability to ferroptosis through targeting SIRT1/PTEN/PI3K signaling. MedComm (Beijing) 2024; 5:e684. [PMID: 39135915 PMCID: PMC11318338 DOI: 10.1002/mco2.684] [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: 11/16/2023] [Revised: 06/24/2024] [Accepted: 06/28/2024] [Indexed: 08/15/2024] Open
Abstract
Metastasis is a major contributing factor that affects the prognosis of melanoma patients. Nevertheless, the underlying molecular mechanisms involved in melanoma metastasis are not yet entirely understood. Here, we identified ubiquitin-specific protease 22 (USP22) as a pro-oncogenic protein in melanoma through screening the survival profiles of 52 ubiquitin-specific proteases (USPs). USP22 demonstrates a strong association with poor clinical outcomes and is significantly overexpressed in melanoma. Ablation of USP22 expression remarkably attenuates melanoma migration, invasion, and epithelial-mesenchymal transition in vitro and suppresses melanoma metastasis in vivo. Mechanistically, USP22 controls melanoma metastasis through the SIRT1/PTEN/PI3K pathway. In addition, we conducted an United States Food and Drug Administration-approved drug library screening and identified topotecan as a clinically applicable USP22-targeting molecule by promoting proteasomal degradation of USP22. Finally, we found that both pharmacological and genetic silence of USP22 sensitize RSL3-induced ferroptosis through suppressing the PI3K/Akt/mTOR pathway and its downstream SCD, and ferroptosis inhibitor could partly rescued the decreased lung metastasis by topotecan in vivo. Overall, our findings reveal a prometastatic role of USP22 and identify topotecan as a potent USP22-targeting drug to limit melanoma metastasis.
Collapse
Affiliation(s)
- Huiyan Sun
- Department of DermatologyXiangya Hospital Central South UniversityChangshaChina
- National Engineering Research Center of Personalized Diagnostic and Therapeutic TechnologyChangshaChina
- Furong LaboratoryChangshaChina
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital Central South UniversityChangshaChina
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital)ChangshaChina
- Department of Breast ReconstructionTianjin Medical UniversityCancer Institute and HospitalTianjinChina
| | - Yu Meng
- Department of DermatologyXiangya Hospital Central South UniversityChangshaChina
- National Engineering Research Center of Personalized Diagnostic and Therapeutic TechnologyChangshaChina
- Furong LaboratoryChangshaChina
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital Central South UniversityChangshaChina
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital)ChangshaChina
| | - Lei Yao
- Department of Liver SurgeryXiangya Hospital Central South UniversityChangshaChina
| | - Songtao Du
- Department of Colorectal Surgical OncologyThe Tumor Hospital of Harbin Medical UniversityHarbinChina
| | - Yayun Li
- Department of DermatologyThe Third Xiangya Hospital Central South UniversityChangshaChina
| | - Qian Zhou
- Department of DermatologyXiangya Hospital Central South UniversityChangshaChina
- National Engineering Research Center of Personalized Diagnostic and Therapeutic TechnologyChangshaChina
- Furong LaboratoryChangshaChina
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital Central South UniversityChangshaChina
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital)ChangshaChina
| | - Yihuang Liu
- Department of DermatologyXiangya Hospital Central South UniversityChangshaChina
- National Engineering Research Center of Personalized Diagnostic and Therapeutic TechnologyChangshaChina
- Furong LaboratoryChangshaChina
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital Central South UniversityChangshaChina
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital)ChangshaChina
| | - Yating Dian
- Department of DermatologyXiangya Hospital Central South UniversityChangshaChina
- National Engineering Research Center of Personalized Diagnostic and Therapeutic TechnologyChangshaChina
- Furong LaboratoryChangshaChina
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital Central South UniversityChangshaChina
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital)ChangshaChina
| | - Yuming Sun
- Department of Plastic and Cosmetic SurgeryXiangya Hospital Central South UniversityChangshaChina
| | - Xiaomin Wang
- Department of Breast SurgeryXiangya Hospital Central South UniversityChangshaChina
| | - Xiao‐wei Liang
- Department of DermatologyXiangya Hospital Central South UniversityChangshaChina
- National Engineering Research Center of Personalized Diagnostic and Therapeutic TechnologyChangshaChina
- Furong LaboratoryChangshaChina
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital Central South UniversityChangshaChina
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital)ChangshaChina
| | - Guangtong Deng
- Department of DermatologyXiangya Hospital Central South UniversityChangshaChina
- National Engineering Research Center of Personalized Diagnostic and Therapeutic TechnologyChangshaChina
- Furong LaboratoryChangshaChina
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital Central South UniversityChangshaChina
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital)ChangshaChina
| | - Xiang Chen
- Department of DermatologyXiangya Hospital Central South UniversityChangshaChina
- National Engineering Research Center of Personalized Diagnostic and Therapeutic TechnologyChangshaChina
- Furong LaboratoryChangshaChina
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital Central South UniversityChangshaChina
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital)ChangshaChina
| | - Furong Zeng
- Department of OncologyXiangya Hospital Central South UniversityChangshaChina
| |
Collapse
|
2
|
Alhasan BA, Morozov AV, Guzhova IV, Margulis BA. The ubiquitin-proteasome system in the regulation of tumor dormancy and recurrence. Biochim Biophys Acta Rev Cancer 2024; 1879:189119. [PMID: 38761982 DOI: 10.1016/j.bbcan.2024.189119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 05/12/2024] [Accepted: 05/15/2024] [Indexed: 05/20/2024]
Abstract
Tumor recurrence is a mechanism triggered in sparse populations of cancer cells that usually remain in a quiescent state after strict stress and/or therapeutic factors, which is affected by a variety of autocrine and microenvironmental cues. Despite thorough investigations, the biology of dormant and/or cancer stem cells is still not fully elucidated, as for the mechanisms of their reawakening, while only the major molecular patterns driving the relapse process have been identified to date. These molecular patterns profoundly interfere with the elements of cellular proteostasis systems that support the efficiency of the recurrence process. As a major proteostasis machinery, we review the role of the ubiquitin-proteasome system (UPS) in tumor cell dormancy and reawakening, devoting particular attention to the functions of its components, E3 ligases, deubiquitinating enzymes and proteasomes in cancer recurrence. We demonstrate how UPS components functionally or mechanistically interact with the pivotal proteins implicated in the recurrence program and reveal that modulators of the UPS hold promise to become an efficient adjuvant therapy for eradicating refractory tumor cells to impede tumor relapse.
Collapse
Affiliation(s)
- Bashar A Alhasan
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia.
| | - Alexey V Morozov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov Street 32, 119991 Moscow, Russia.
| | - Irina V Guzhova
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia.
| | - Boris A Margulis
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia.
| |
Collapse
|
3
|
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.
Collapse
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.
| |
Collapse
|
4
|
Zhou M, Gao Y, Wu S, Chen J, Ding J, Wang Y, Yang J. Ubiquitin-specific protease 7 prevents recurrent spontaneous abortion by targeting enhancer of zeste homolog 2 to regulate trophoblast proliferation, apoptosis, migration, and invasion through the Wnt/β-catenin pathway†. Biol Reprod 2023; 109:204-214. [PMID: 37249558 DOI: 10.1093/biolre/ioad053] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 04/11/2023] [Accepted: 05/11/2023] [Indexed: 05/31/2023] Open
Abstract
Trophoblasts are significant components of the placenta and play crucial roles in maternal-fetal crosstalk. Adequate trophoblast migration and invasion are essential for embryo implantation and healthy pregnancy. Ubiquitin-specific protease 7 (USP7), a member of the deubiquitinating enzyme family, regulates the processes of migration and invasion in multiple tumor cells. However, the effects of USP7 on trophoblasts and its possible mechanism in the development of recurrent spontaneous abortion (RSA) are still unclear. In this study, we analyzed the expression of USP7 in villous tissues obtained from RSA patients and healthy controls, and then GNE-6776 (a USP7-specific inhibitor) and USP7 siRNA were used in a trophoblast cell line, HTR-8/SVneo, to further assess the effect of USP7 on the biological function of trophoblasts. Our results provide convincing evidence that USP7 is downregulated in the placental villous tissues of RSA patients. USP7 was found to have a crucial role in the proliferation, apoptosis, migration, invasion, and epithelial-mesenchymal transition (EMT) process of trophoblast cells. Further experiments revealed that USP7 directly interacted with the enhancer of zeste homolog 2 (EZH2) and regulated the Wnt/β-catenin signaling pathway in trophoblasts. Taken together, these findings indicate the vital role of USP7 in regulating trophoblast proliferation, migration and invasion, thus affecting the pathogenesis of RSA, providing new insights into the important role of USP7 in the maternal-fetal interface.
Collapse
Affiliation(s)
- Mengqi Zhou
- Department of Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, Hubei, China
| | - Yue Gao
- Department of Reproductive Medicine, Maternal and Child Health Hospital of Hubei Province, Wuhan, Hubei, China
| | - Shujuan Wu
- Department of Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, Hubei, China
| | - Jiao Chen
- Department of Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, Hubei, China
| | - Jinli Ding
- Department of Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, Hubei, China
| | - Yaqin Wang
- Department of Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, Hubei, China
| | - Jing Yang
- Department of Reproductive Medical Center, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, Hubei, China
| |
Collapse
|
5
|
Carreira LD, Oliveira RI, Moreira VM, Salvador JAR. Ubiquitin-specific protease 7 (USP7): an emerging drug target for cancer treatment. Expert Opin Ther Targets 2023; 27:1043-1058. [PMID: 37789645 DOI: 10.1080/14728222.2023.2266571] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 09/29/2023] [Indexed: 10/05/2023]
Abstract
INTRODUCTION Ubiquitin-specific protease 7 (USP7) also known as herpesvirus-associated ubiquitin-specific protease (HAUSP) is a well-characterized cysteine protease that belongs to the largest subfamily of deubiquitinating enzymes (DUBs). It is involved in multiple signaling pathways, some of them dysregulated in malignant tumors. USP7 inhibition can lead to cell growth arrest and apoptosis through inhibition of tumor promoters and stabilization of tumor suppressors, making it a promising druggable target for cancer therapy. AREAS COVERED This review covers the structure of USP7, its function in multiple signaling pathways and relevance in cancer, as well as recent advances and future perspectives in the development of USP7 inhibitors for cancer therapy. EXPERT OPINION Literature reports display the multiple antitumor activities of USP7 inhibitors, both in vitro and in vivo. Nonetheless, none have entered clinical trials so far, highlighting the need to delve into a deeper understanding of USP7 binding sites and the development of more accurate compound screening methods. Despite these challenges, further development of USP7 inhibitors is promising as a valuable new approach for cancer treatment, including the ability to address chemoresistance.
Collapse
Affiliation(s)
- Laura D Carreira
- Laboratory of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal
- Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
| | - Rita I Oliveira
- Laboratory of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal
- Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
| | - Vânia M Moreira
- Laboratory of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal
- Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
| | - Jorge A R Salvador
- Laboratory of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal
| |
Collapse
|
6
|
Saha G, Roy S, Basu M, Ghosh MK. USP7 - a crucial regulator of cancer hallmarks. Biochim Biophys Acta Rev Cancer 2023; 1878:188903. [PMID: 37127084 DOI: 10.1016/j.bbcan.2023.188903] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 04/28/2023] [Accepted: 04/28/2023] [Indexed: 05/03/2023]
Abstract
Over the course of three decades of study, the deubiquitinase Herpesvirus associated Ubiquitin-Specific Protease/Ubiquitin-Specific Protease 7 (HAUSP/USP7) has gradually come to be recognized as a crucially important molecule in cellular physiology. The fact that USP7 is overexpressed in a number of cancers, including breast, prostate, colorectal, and lung cancers, supports the idea that USP7 is also an important regulator of tumorigenesis. In this review, we discuss USP7's function in relation to the cancer hallmarks described by Hanahan and Weinberg. This post-translational modifier can support increased proliferation, block unfavorable growth signals, stop cell death, and support an unstable cellular genome by manipulating key players in the pertinent signalling circuit. It is interesting to note that USP7 also aids in the stabilization of molecules that support angiogenesis and metastasis. Targeting USP7 has now emerged as a crucial component of USP7 research because pharmacological inhibition of USP7 supports p53-mediated cell cycle arrest and apoptosis. Efficacious USP7 inhibition is currently being investigated in both synthetic and natural compounds, but issues with selectivity and a lack of co-crystal structure have hindered USP7 inhibition from being tested in clinical settings. Moreover, the development of new, more effective USP7 inhibitors and their encouraging implications by numerous groups give us a glimmer of hope for USP7-targeting medications as effective substitutes for hazardous cancer chemotherapeutics.
Collapse
Affiliation(s)
- Gouranga Saha
- Cancer Biology and Inflammatory Disorder Division, Council of Scientific and Industrial Research-Indian Institute of Chemical Biology (CSIR-IICB), TRUE Campus, CN-6, Sector-V, Salt Lake, Kolkata-700091 & 4, Raja S.C. Mullick Road, Jadavpur, Kolkata, PIN - 700032, India
| | - Srija Roy
- Cancer Biology and Inflammatory Disorder Division, Council of Scientific and Industrial Research-Indian Institute of Chemical Biology (CSIR-IICB), TRUE Campus, CN-6, Sector-V, Salt Lake, Kolkata-700091 & 4, Raja S.C. Mullick Road, Jadavpur, Kolkata, PIN - 700032, India
| | - Malini Basu
- Department of Microbiology, Dhruba Chand Halder College, University of Calcutta, Kolkata, PIN - 743372, India
| | - Mrinal K Ghosh
- Cancer Biology and Inflammatory Disorder Division, Council of Scientific and Industrial Research-Indian Institute of Chemical Biology (CSIR-IICB), TRUE Campus, CN-6, Sector-V, Salt Lake, Kolkata-700091 & 4, Raja S.C. Mullick Road, Jadavpur, Kolkata, PIN - 700032, India.
| |
Collapse
|
7
|
Targeting the USP7/RRM2 axis drives senescence and sensitizes melanoma cells to HDAC/LSD1 inhibitors. Cell Rep 2022; 40:111396. [PMID: 36130505 DOI: 10.1016/j.celrep.2022.111396] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 07/01/2022] [Accepted: 08/31/2022] [Indexed: 11/23/2022] Open
Abstract
Deubiquitinating enzymes are key regulators of the ubiquitin-proteasome system and cell cycle, and their dysfunction leads to tumorigenesis. Our in vivo drop-out screens in patient-derived xenograft models identify USP7 as a regulator of melanoma. We show that USP7 downregulation induces cellular senescence, arresting melanoma growth in vivo and proliferation in vitro in BRAF- and NRAS-mutant melanoma. We provide a comprehensive understanding of targets and networks affected by USP7 depletion by performing a global transcriptomic and proteomics analysis. We show that RRM2 is a USP7 target and is regulated by USP7 during S phase of the cell cycle. Ectopic expression of RRM2 in USP7-depleted cells rescues the senescent phenotype. Pharmacological inhibition of USP7 by P5091 phenocopies the shUSP7-induced senescent phenotype. We show that the bifunctional histone deacetylase (HDAC)/LSD1 inhibitor domatinostat has an additive antitumor effect, eliminating P5091-induced senescent cells, paving the way to a therapeutic combination for individuals with melanoma.
Collapse
|
8
|
Ohanna M, Biber P, Deckert M. Emerging Role of Deubiquitinating Enzymes (DUBs) in Melanoma Pathogenesis. Cancers (Basel) 2022; 14:3371. [PMID: 35884430 PMCID: PMC9322030 DOI: 10.3390/cancers14143371] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 07/01/2022] [Accepted: 07/05/2022] [Indexed: 02/04/2023] Open
Abstract
Metastatic melanoma is the leading cause of death from skin cancer. Therapies targeting the BRAF oncogenic pathway and immunotherapies show remarkable clinical efficacy. However, these treatments are limited to subgroups of patients and relapse is common. Overall, the majority of patients require additional treatments, justifying the development of new therapeutic strategies. Non-genetic and genetic alterations are considered to be important drivers of cellular adaptation mechanisms to current therapies and disease relapse. Importantly, modification of the overall proteome in response to non-genetic and genetic events supports major cellular changes that are required for the survival, proliferation, and migration of melanoma cells. However, the mechanisms underlying these adaptive responses remain to be investigated. The major contributor to proteome remodeling involves the ubiquitin pathway, ubiquitinating enzymes, and ubiquitin-specific proteases also known as DeUBiquitinases (DUBs). In this review, we summarize the current knowledge regarding the nature and roles of the DUBs recently identified in melanoma progression and therapeutic resistance and discuss their potential as novel sources of vulnerability for melanoma therapy.
Collapse
Affiliation(s)
- Mickael Ohanna
- Université Côte d’Azur, INSERM, C3M, 06204 Nice, France; (P.B.); (M.D.)
- Team MicroCan, Equipe Labellisée Ligue Contre le Cancer, 06204 Nice, France
| | - Pierric Biber
- Université Côte d’Azur, INSERM, C3M, 06204 Nice, France; (P.B.); (M.D.)
- Team MicroCan, Equipe Labellisée Ligue Contre le Cancer, 06204 Nice, France
| | - Marcel Deckert
- Université Côte d’Azur, INSERM, C3M, 06204 Nice, France; (P.B.); (M.D.)
- Team MicroCan, Equipe Labellisée Ligue Contre le Cancer, 06204 Nice, France
| |
Collapse
|
9
|
Tao L, Liu X, Jiang X, Zhang K, Wang Y, Li X, Jiang S, Han T. USP10 as a Potential Therapeutic Target in Human Cancers. Genes (Basel) 2022; 13:genes13050831. [PMID: 35627217 PMCID: PMC9142050 DOI: 10.3390/genes13050831] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 04/28/2022] [Accepted: 05/04/2022] [Indexed: 12/04/2022] Open
Abstract
Deubiquitination is a major form of post-translational protein modification involved in the regulation of protein homeostasis and various cellular processes. Deubiquitinating enzymes (DUBs), comprising about five subfamily members, are key players in deubiquitination. USP10 is a USP-family DUB featuring the classic USP domain, which performs deubiquitination. Emerging evidence has demonstrated that USP10 is a double-edged sword in human cancers. However, the precise molecular mechanisms underlying its different effects in tumorigenesis remain elusive. A possible reason is dependence on the cell context. In this review, we summarize the downstream substrates and upstream regulators of USP10 as well as its dual role as an oncogene and tumor suppressor in various human cancers. Furthermore, we summarize multiple pharmacological USP10 inhibitors, including small-molecule inhibitors, such as spautin-1, and traditional Chinese medicines. Taken together, the development of specific and efficient USP10 inhibitors based on USP10’s oncogenic role and for different cancer types could be a promising therapeutic strategy.
Collapse
Affiliation(s)
- Li Tao
- The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China;
| | - Xiao Liu
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, China; (X.L.); (X.J.); (K.Z.); (Y.W.)
| | - Xinya Jiang
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, China; (X.L.); (X.J.); (K.Z.); (Y.W.)
| | - Kun Zhang
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, China; (X.L.); (X.J.); (K.Z.); (Y.W.)
| | - Yijing Wang
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, China; (X.L.); (X.J.); (K.Z.); (Y.W.)
| | - Xiumin Li
- Henan Key Laboratory of Tumor Molecular Therapy Medicine, Xinxiang Medical University, Xinxiang 453003, China;
| | - Shulong Jiang
- Clinical Medical Laboratory Center, Jining First People’s Hospital, Jining Medical University, Jining 272000, China
- Correspondence: (S.J.); (T.H.)
| | - Tao Han
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, China; (X.L.); (X.J.); (K.Z.); (Y.W.)
- Henan Key Laboratory of Tumor Molecular Therapy Medicine, Xinxiang Medical University, Xinxiang 453003, China;
- Correspondence: (S.J.); (T.H.)
| |
Collapse
|
10
|
Li Y, Cheng X, Chen Y, Zhou T, Li D, Zheng WV. METTL3 facilitates the progression of hepatocellular carcinoma by modulating the m6A level of USP7. Am J Transl Res 2021; 13:13423-13437. [PMID: 35035685 PMCID: PMC8748139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 10/21/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To explore whether METTL3 was involved in the pathogenesis of hepatocellular carcinoma (HCC) by modulating the m6A level of USP7. METHODS We performed qRT-PCR and western blot assays to detect the expression level of METTL3 in HCC tissues and paired adjacent normal tissues, as well as HCC cell lines. The level of m6A in HCC tissues and cells was quantitatively analyzed by m6A RNA Methylation Quantitative Kit. We examined the effect of METTL3 on cell proliferation ability by CCK-8 and EdU assays, and examined cell migration and cell invasion ability by Transwell assay. It was predicted via bioinformatics tool that USP7 may undergo methylation in HCC. Subsequently, we performed qRT-PCR assay to detect the expression level of USP7 in HCC tissues and analyzed its correlation with the expression level of METTL3. We verified the regulatory relationship between METTL3/USP7 and transfected USP7 siRNA in cells to detect its effects on cell invasion, migration and proliferation. The regulatory effect of METTL3 on USP7 in HCC was analyzed by corresponding experiments. RESULTS The qRT-PCR results indicated that METTL3 was highly expressed in HCC tissues and cell lines. The level of m6A was remarkably increased in HCC tissues and cell lines. Besides, the elevated METTL3 expression was related to worse overall survival. The abilities of cell invasion, migration and proliferation were remarkably attenuated by down-regulation of METTL3 expression. Through bioinformatics analysis, it was found that USP7 might be regulated by METTL3 to undergo methylation modification. The qRT-PCR results showed that the USP7 was highly expressed in HCC tissues, and was positively correlated with the level of METTL3. Further experiments showed that down-regulation of USP7 could reduce cell proliferation, migration, and invasion. METTL3 could positively regulate the malignant phenotype of USP7 in HCC. CONCLUSION METTL3 might regulate the expression of USP7 through m6A methylation and facilitate the invasion, migration and proliferation of HCC cells.
Collapse
Affiliation(s)
- Yaqin Li
- Department of Infectious Disease, Peking University Shenzhen HospitalShenzhen 518036, Guangdong Province, China
| | - Xianyi Cheng
- Intervention and Cell Therapy Center, Peking University Shenzhen HospitalShenzhen 518036, Guangdong Province, China
| | - Yihua Chen
- Department of Infectious Disease, Peking University Shenzhen HospitalShenzhen 518036, Guangdong Province, China
| | - Tao Zhou
- Intervention and Cell Therapy Center, Peking University Shenzhen HospitalShenzhen 518036, Guangdong Province, China
| | - Dezhi Li
- Intervention and Cell Therapy Center, Peking University Shenzhen HospitalShenzhen 518036, Guangdong Province, China
| | - Wei V Zheng
- Intervention and Cell Therapy Center, Peking University Shenzhen HospitalShenzhen 518036, Guangdong Province, China
| |
Collapse
|
11
|
Zhou L, Ouyang T, Li M, Hong T, Mhs A, Meng W, Zhang N. Ubiquitin-Specific Peptidase 7: A Novel Deubiquitinase That Regulates Protein Homeostasis and Cancers. Front Oncol 2021; 11:784672. [PMID: 34869041 PMCID: PMC8640129 DOI: 10.3389/fonc.2021.784672] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 10/26/2021] [Indexed: 12/23/2022] Open
Abstract
Ubiquitin-Specific Peptidase 7 (USP7), or herpes virus-associated protease (HAUSP), is the largest family of the deubiquitinating enzymes (DUBs). Recent studies have shown that USP7 plays a vital role in regulating various physiological and pathological processes. Dysregulation of these processes mediated by USP7 may contribute to many diseases, such as cancers. Moreover, USP7 with aberrant expression levels and abnormal activity are found in cancers. Therefore, given the association between USP7 and cancers, targeting USP7 could be considered as an attractive and potential therapeutic approach in cancer treatment. This review describes the functions of USP7 and the regulatory mechanisms of its expression and activity, aiming to emphasize the necessity of research on USP7, and provide a better understanding of USP7-related biological processes and cancer.
Collapse
Affiliation(s)
- Lin Zhou
- First Clinical Medical College, Nanchang University, Nanchang, China
| | - Taohui Ouyang
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Meihua Li
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Tao Hong
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Alriashy Mhs
- Department of Neurosurgery, Huashan Hospital of Fudan University, Shanghai, China
| | - Wei Meng
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Na Zhang
- Department of Neurology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| |
Collapse
|
12
|
Xiang M, Liang L, Kuang X, Xie Z, Liu J, Zhao S, Su J, Chen X, Liu H. Pharmacological inhibition of USP7 suppresses growth and metastasis of melanoma cells in vitro and in vivo. J Cell Mol Med 2021; 25:9228-9240. [PMID: 34469054 PMCID: PMC8500953 DOI: 10.1111/jcmm.16834] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 06/12/2021] [Accepted: 07/06/2021] [Indexed: 12/14/2022] Open
Abstract
Melanoma is a highly aggressive type of skin cancer. The development of diverse resistance mechanisms and severe adverse effects significantly limit the efficiency of current therapeutic approaches. Identification of the new therapeutic targets involved in the pathogenesis will benefit the development of novel therapeutic strategies. The deubiquitinase ubiquitin–specific protease‐7, a potential target for cancer treatment, is deregulated in types of cancer, but its role in melanoma is still unclear. We investigated the role and the inhibitor P22077 of ubiquitin‐specific protease‐7 in melanoma treatment. We found that ubiquitin‐specific protease‐7 was overexpressed and correlated with poor prognosis in melanoma. Further, pharmacological inhibition of ubiquitin‐specific protease‐7 by P22077 can effectively inhibit proliferation, and induce cell cycle arrest and apoptosis via ROS accumulation–induced DNA damage in melanoma cells. Inhibition of ubiquitin‐specific protease‐7 by P22077 also inhibits melanoma tumour growth in vivo. Moreover, inhibition of ubiquitin‐specific protease‐7 prevented migration and invasion of melanoma cells in vitro and in vivo by decreasing the Wnt/β‐catenin signalling pathway. Taken together, our study revealed that ubiquitin‐specific protease‐7 acted as an oncogene involved in melanoma cell proliferation and metastasis. Therefore, ubiquitin‐specific protease‐7 may serve as potential candidates for the treatment of melanoma.
Collapse
Affiliation(s)
- Minmin Xiang
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Long Liang
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Xinwei Kuang
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Zuozhong Xie
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Jing Liu
- Medical Genetics & School of Life Sciences, Central South University, Changsha, China
| | - Shuang Zhao
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Juan Su
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Xiang Chen
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| | - Hong Liu
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Changsha, China.,Xiangya Clinical Research Center for Cancer Immunotherapy, Central South University, Changsha, China
| |
Collapse
|