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Xu R, Huang F, Liu Q, Lv Y, Hu L, Zhang Q. USP25 attenuates anti-GBM nephritis in mice by negative feedback regulation of Th17 cell differentiation. Ren Fail 2024; 46:2338932. [PMID: 38616174 PMCID: PMC11018034 DOI: 10.1080/0886022x.2024.2338932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 03/30/2024] [Indexed: 04/16/2024] Open
Abstract
PURPOSE This study aimed to elucidate the role of USP25 in a mouse model of anti-glomerular basement membrane glomerulonephritis (anti-GBM GN). METHODS USP25-deficient anti-GBM GN mice were generated, and their nephritis progression was monitored. Naïve CD4+ T cells were isolated from spleen lymphocytes and stimulated to differentiate into Th1, Th2, and Th17 cells. This approach was used to investigate the impact of USP25 on CD4+ T lymphocyte differentiation in vitro. Furthermore, changes in USP25 expression were monitored during Th17 differentiation, both in vivo and in vitro. RESULTS USP25-/- mice with anti-GBM GN exhibited accelerated renal function deterioration, increased infiltration of Th1 and Th17 cells, and elevated RORγt transcription. In vitro experiments demonstrated that USP25-/- CD4+ T lymphocytes had a higher proportion for Th17 cell differentiation and exhibited higher RORγt levels upon stimulation. Wild-type mice with anti-GBM GN showed higher USP25 levels compared to healthy mice, and a positive correlation was observed between USP25 levels and Th17 cell counts. Similar trends were observed in vitro. CONCLUSION USP25 plays a crucial role in mitigating renal histopathological and functional damage during anti-GBM GN in mice. This protective effect is primarily attributed to USP25's ability to inhibit the differentiation of naïve CD4+ T cells into Th17 cells. The underlying mechanism may involve the downregulation of RORγt. Additionally, during increased inflammatory responses or Th17 cell differentiation, USP25 expression is activated, forming a negative feedback regulatory loop that attenuates immune activation.
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Affiliation(s)
- Ranran Xu
- Department of Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P. R. China
| | - Fei Huang
- Department of General Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P. R. China
| | - Qingquan Liu
- Department of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P. R. China
| | - Yongman Lv
- Department of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P. R. China
- Health Management Centre, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P. R. China
| | - Liu Hu
- Health Management Centre, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P. R. China
| | - Qian Zhang
- Department of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P. R. China
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2
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Sui J, Dai F, Shi J, Zhou C. Ubiquitin-specific peptidase 25 exacerbated osteoarthritis progression through facilitating TXNIP ubiquitination and NLRP3 inflammasome activation. J Orthop Surg Res 2023; 18:762. [PMID: 37814350 PMCID: PMC10561454 DOI: 10.1186/s13018-023-04083-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 08/06/2023] [Indexed: 10/11/2023] Open
Abstract
Several members of the ubiquitin-specific proteases (USPs) family have been revealed to regulate the progression of osteoarthritis (OA). The current study aimed to investigate the role and the underlying mechanism of USP25 in IL-1β-induced chondrocytes and OA rat model. It was discovered that IL-1β stimulation upregulated USP25, increased ROS level, and suppressed cell viability in rat chondrocytes. Besides, USP25 knockdown alleviated IL-1β-induced injury by decreasing ROS level, attenuating pyroptosis, and downregulating the expression of IL-18, NLRP3, GSDMD-N, active caspase-1, MMP-3, and MMP-13. Furthermore, we discovered that USP25 affected the IL-1β-induced injury in chondrocytes in a ROS-dependent manner. Moreover, USP25 was revealed to interact with TXNIP, and USP25 knockdown increased the ubiquitination of TXNIP. The pro-OA effect of USP25 abundance could be overturned by TXNIP suppression in IL-1β-induced chondrocytes. Finally, in vivo experiment results showed that USP25 inhibition alleviated cartilage destruction in OA rats. In conclusion, we demonstrated that USP25 stimulated the overproduction of ROS to activate the NLRP3 inflammasome via regulating TXNIP, resulting in increased pyroptosis and inflammation in OA.
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Affiliation(s)
- Jie Sui
- Department of Orthopedics, 904 Hospital of PLA Joint Logistic Support Force, 55 Heping North Road, Changzhou, 213003, Jiangsu Province, China
| | - Fei Dai
- Department of Orthopedics, 904 Hospital of PLA Joint Logistic Support Force, 55 Heping North Road, Changzhou, 213003, Jiangsu Province, China
| | - Jiusheng Shi
- Department of Orthopedics, 904 Hospital of PLA Joint Logistic Support Force, 55 Heping North Road, Changzhou, 213003, Jiangsu Province, China.
| | - Changcheng Zhou
- Department of Orthopedics, 904 Hospital of PLA Joint Logistic Support Force, 55 Heping North Road, Changzhou, 213003, Jiangsu Province, China.
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3
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Yang H, Liu Y, Yang J, Zhang Q, Wang H, Chen Y, Zhou K. Upregulation of USP25 promotes progression of human diffuse large B-cell lymphoma through blocking the ubiquitinated degradation of MDM2. Biochem Biophys Res Commun 2023; 676:21-29. [PMID: 37480689 DOI: 10.1016/j.bbrc.2023.05.111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 05/25/2023] [Indexed: 07/24/2023]
Abstract
Diffuse large B cell lymphoma (DLBCL) is a type of cancer that originates from abnormal B cells in the lymph nodes or other lymphoid tissues. Dysfunction of deubiquitinases is frequently implicated in malignant progression. This study planned to uncover the biological roles of deubiquitinase USP25 during DLBCL tumorigenesis. In this study we identified USP25 as a novel oncogene which is frequently upregulated in DLBCL and associated with dismal prognosis of patients. Moreover, USP25 silencing was found to inhibit DLBCL growth, migration, while induced an obvious increase in apoptosis in vitro. Meanwhile, USP25 could promote DLBCL tumour growth and lung metastasis in vivo. Mechanistically, the co-immunoprecipitation test provided a mechanistic explanation, showing that USP25 directly interacted with murine double minute 2 (MDM2) and MDM2 protein stability was maintained by USP25 mediated deubiquitination. In addition, overexpression of USP25 with C178A mutation failed to decrease its modification on MDM2 stability. Further mechanism-of-action studies demonstrated that USP25 promoted DLBCL progression via stabilizing MDM2 and consequently decreasing p53 expression. In addition, further analysis showed that the oncogenic effect of USP25 was relied on MDM2-p53 signaling pathway-mediated cell-cycle accelerating. Collective, USP25 was shown to be an important upstream regulator of the MDM2-p53 signaling pathway in DLBCL, and it has the potential to be employed as a novel target gene in the development of new therapeutic applications.
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Affiliation(s)
- Hua Yang
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, PR China; Department of Hematology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, PR China.
| | - Yanyan Liu
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, PR China.
| | - Jingyi Yang
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, PR China.
| | - Qing Zhang
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, PR China.
| | - Haoran Wang
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, PR China.
| | - Yu Chen
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450052, PR China.
| | - Keshu Zhou
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, PR China.
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4
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Li Z, Liu B, Lambertsen KL, Clausen BH, Zhu Z, Du X, Xu Y, Poulsen FR, Halle B, Bonde C, Chen M, Wang X, Schlüter D, Huang J, Waisman A, Song W, Wang X. USP25 Inhibits Neuroinflammatory Responses After Cerebral Ischemic Stroke by Deubiquitinating TAB2. Adv Sci (Weinh) 2023; 10:e2301641. [PMID: 37587766 PMCID: PMC10558664 DOI: 10.1002/advs.202301641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 07/26/2023] [Indexed: 08/18/2023]
Abstract
Cerebral ischemic stroke is a leading cause of morbidity and mortality globally. However, the mechanisms underlying ischemic stroke injury remain poorly understood. Here, it is found that deficiency of the ubiquitin-specific protease USP25 significantly aggravate ischemic stroke injury in mice. USP25 has no impact on neuronal death under hypoxic conditions, but reduced ischemic stroke-induced neuronal loss and neurological deficits by inhibiting microglia-mediated neuroinflammation. Mechanistically, USP25 restricts the activation of NF-κB and MAPK signaling by regulating TAB2. As a deubiquitinating enzyme, USP25 removeds K63-specific polyubiquitin chains from TAB2. AAV9-mediated TAB2 knockdown ameliorates ischemic stroke injury and abolishes the effect of USP25 deletion. In both mouse and human brains, USP25 is markedly upregulated in microglia in the ischemic penumbra, implying a clinical relevance of USP25 in ischemic stroke. Collectively, USP25 is identified as a critical inhibitor of ischemic stroke injury and this data suggest USP25 may serve as a therapeutic target for ischemic stroke.
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Affiliation(s)
- Zhongding Li
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health)School of Pharmaceutical SciencesWenzhou Medical UniversityWenzhou325035China
- Department of Neurological RehabilitationThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhou325027China
| | - Baohua Liu
- Department of Neurological RehabilitationThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhou325027China
| | - Kate Lykke Lambertsen
- Department of Neurobiology ResearchInstitute of Molecular MedicineUniversity of Southern DenmarkOdense C5000Denmark
- BRIDGE – Brain Research – Inter Disciplinary Guided ExcellenceDepartment of Clinical ResearchUniversity of Southern DenmarkOdense C5000Denmark
- Department of NeurologyOdense University HospitalOdense C5000Denmark
| | - Bettina Hjelm Clausen
- Department of Neurobiology ResearchInstitute of Molecular MedicineUniversity of Southern DenmarkOdense C5000Denmark
- BRIDGE – Brain Research – Inter Disciplinary Guided ExcellenceDepartment of Clinical ResearchUniversity of Southern DenmarkOdense C5000Denmark
| | - Zhenhu Zhu
- School of Pharmaceutical SciencesWenzhou Medical UniversityWenzhou325035China
| | - Xue Du
- School of Pharmaceutical SciencesWenzhou Medical UniversityWenzhou325035China
| | - Yanqi Xu
- School of Pharmaceutical SciencesWenzhou Medical UniversityWenzhou325035China
| | - Frantz Rom Poulsen
- BRIDGE – Brain Research – Inter Disciplinary Guided ExcellenceDepartment of Clinical ResearchUniversity of Southern DenmarkOdense C5000Denmark
- Department of NeurosurgeryOdense University HospitalOdense C5000Denmark
| | - Bo Halle
- BRIDGE – Brain Research – Inter Disciplinary Guided ExcellenceDepartment of Clinical ResearchUniversity of Southern DenmarkOdense C5000Denmark
- Department of NeurosurgeryOdense University HospitalOdense C5000Denmark
| | - Christian Bonde
- BRIDGE – Brain Research – Inter Disciplinary Guided ExcellenceDepartment of Clinical ResearchUniversity of Southern DenmarkOdense C5000Denmark
- Department of NeurosurgeryOdense University HospitalOdense C5000Denmark
| | - Meng Chen
- Department of Neurological RehabilitationThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhou325027China
| | - Xue Wang
- School of Pharmaceutical SciencesWenzhou Medical UniversityWenzhou325035China
| | - Dirk Schlüter
- Institute of Medical Microbiology and Hospital EpidemiologyHannover Medical School30625HannoverGermany
| | - Jingyong Huang
- Department of Vascular SurgeryThe First Affiliated Hospital of Wenzhou Medical UniversityWenzhou325015China
| | - Ari Waisman
- Institute for Molecular MedicineJohannes Gutenberg University Mainz55131MainzGermany
| | - Weihong Song
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health)School of Pharmaceutical SciencesWenzhou Medical UniversityWenzhou325035China
- Key Laboratory of Alzheimer's Disease of Zhejiang ProvinceInstitute of AgingWenzhou Medical UniversityWenzhou325035China
| | - Xu Wang
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health)School of Pharmaceutical SciencesWenzhou Medical UniversityWenzhou325035China
- Department of Neurological RehabilitationThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhou325027China
- Key Laboratory of Alzheimer's Disease of Zhejiang ProvinceInstitute of AgingWenzhou Medical UniversityWenzhou325035China
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5
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Vozandychova V, Rehulka P, Hercik K, Spidlova P, Pavlik P, Hanus J, Hadravova R, Stulik J. Modified activities of macrophages' deubiquitinating enzymes after Francisella infection. Front Immunol 2023; 14:1252827. [PMID: 37841261 PMCID: PMC10570801 DOI: 10.3389/fimmu.2023.1252827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 09/14/2023] [Indexed: 10/17/2023] Open
Abstract
Francisella tularensis influences several host molecular/signaling pathways during infection. Ubiquitination and deubiquitination are among the most important regulatory mechanisms and respectively occur through attachment or removal of the ubiquitin molecule. The process is necessary not only to mark molecules for degradation, but also, for example, to the activation of signaling pathways leading to pro-inflammatory host response. Many intracellular pathogens, including Francisella tularensis, have evolved mechanisms of modifying such host immune responses to escape degradation. Here, we describe that F. tularensis interferes with the host's ubiquitination system. We show increased total activity of deubiquitinating enzymes (DUBs) in human macrophages after infection, while confirm reduced enzymatic activities of two specific DUBs (USP10 and UCH-L5), and demonstrate increased activity of USP25. We further reveal the enrichment of these three enzymes in exosomes derived from F. tularensis-infected cells. The obtained results show the regulatory effect on ubiquitination mechanism in macrophages during F. tularensis infection.
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Affiliation(s)
- Vera Vozandychova
- Department of Molecular Pathology and Biology, Faculty of Military Health Sciences, University of Defence, Hradec Kralove, Czechia
| | - Pavel Rehulka
- Department of Molecular Pathology and Biology, Faculty of Military Health Sciences, University of Defence, Hradec Kralove, Czechia
| | - Kamil Hercik
- Department of Molecular Pathology and Biology, Faculty of Military Health Sciences, University of Defence, Hradec Kralove, Czechia
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czechia
| | - Petra Spidlova
- Department of Molecular Pathology and Biology, Faculty of Military Health Sciences, University of Defence, Hradec Kralove, Czechia
| | - Pavla Pavlik
- Department of Molecular Pathology and Biology, Faculty of Military Health Sciences, University of Defence, Hradec Kralove, Czechia
| | - Jaroslav Hanus
- Department of Chemical Engineering, University of Chemistry and Technology, Prague, Czechia
| | - Romana Hadravova
- Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czechia
| | - Jiri Stulik
- Department of Molecular Pathology and Biology, Faculty of Military Health Sciences, University of Defence, Hradec Kralove, Czechia
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6
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Zhou L, Qin B, Yassine DM, Luo M, Liu X, Wang F, Wang Y. Structure and function of the highly homologous deubiquitinases ubiquitin specific peptidase 25 and 28: Insights into their pathophysiological and therapeutic roles. Biochem Pharmacol 2023; 213:115624. [PMID: 37245535 DOI: 10.1016/j.bcp.2023.115624] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/19/2023] [Accepted: 05/22/2023] [Indexed: 05/30/2023]
Abstract
Deubiquitination is the reverse process of ubiquitination, an important protein post-translational modification. Deubiquitination is assisted by deubiquitinating enzymes (DUBs), which catalyze the hydrolysis and removal of ubiquitin chains from targeted proteins and play an important role in regulating protein stability, cell signaling transduction, and programmed cell death. Ubiquitin-specific peptidases 25 and 28 (USP25 and USP28), important members of the USP subfamily of DUBs, are highly homologous, strictly regulated, and closely associated with various diseases, such as cancer and neurodegenerative diseases. Recently, the development of inhibitors targeting USP25 and USP28 for disease treatment has garnered extreme attention. Several non-selective and selective inhibitors have shown potential inhibitory effects. However, the specificity, potency, and action mechanism of these inhibitors remain to be further improved and clarified. Herein, we summarize the structure, regulation, emerging physiological roles, and target inhibition of USP25 and USP28 to provide a basis for the development of highly potent and specific inhibitors for the treatment of diseases, such as colorectal cancer, breast cancer and so on.
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Affiliation(s)
- Lihui Zhou
- Key Laboratory of Molecular Medicine and Biotherapy, School of Life Science, Beijing Institute of Technology, Beijing 100081, China
| | - Biying Qin
- Key Laboratory of Molecular Medicine and Biotherapy, School of Life Science, Beijing Institute of Technology, Beijing 100081, China
| | - Demna Mohamed Yassine
- Key Laboratory of Molecular Medicine and Biotherapy, School of Life Science, Beijing Institute of Technology, Beijing 100081, China
| | - Maoguo Luo
- Key Laboratory of Molecular Medicine and Biotherapy, School of Life Science, Beijing Institute of Technology, Beijing 100081, China
| | - Xiaoling Liu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Feng Wang
- Key Laboratory of Molecular Medicine and Biotherapy, School of Life Science, Beijing Institute of Technology, Beijing 100081, China
| | - Yanfeng Wang
- Key Laboratory of Molecular Medicine and Biotherapy, School of Life Science, Beijing Institute of Technology, Beijing 100081, China.
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7
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Cai F, Song B, Yang Y, Liao H, Li R, Wang Z, Cao R, Chen H, Wang J, Wu Y, Zhang Y, Song W. USP25 contributes to defective neurogenesis and cognitive impairments. FASEB J 2023; 37:e22971. [PMID: 37171286 DOI: 10.1096/fj.202300057r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 03/25/2023] [Accepted: 05/01/2023] [Indexed: 05/13/2023]
Abstract
Both Down syndrome (DS) individuals and animal models exhibit hypo-cellularity in hippocampus and neocortex indicated by enhanced neuronal death and compromised neurogenesis. Ubiquitin-specific peptidase 25 (USP25), a human chromosome 21 (HSA21) gene, encodes for a deubiquitinating enzyme overexpressed in DS patients. Dysregulation of USP25 has been associated with Alzheimer's phenotypes in DS, but its role in defective neurogenesis in DS has not been defined. In this study, we found that USP25 upregulation impaired cell cycle regulation during embryonic neurogenesis and cortical development. Overexpression of USP25 in hippocampus promoted the neural stem cells to glial cell fates and suppressed neuronal cell fate by altering the balance between cyclin D1 and cyclin D2, thus reducing neurogenesis in the hippocampus. USP25-Tg mice showed increased anxiety/depression-like behaviors and learning and memory deficits. These results suggested that USP25 overexpression resulted in defective neurogenesis and cognitive impairments, which could contribute to the pathogenesis of DS. USP25 may be a potential pharmaceutical target for DS.
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Affiliation(s)
- Fang Cai
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Alzheimer's Disease of Zhejiang Province, Zhejiang Provincial Clinical Research Center for Mental Disorders, Institute of Aging, School of Mental Health, Affiliated Kangning Hospital, The Second Affiliated Hospital, Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Townsend Family Laboratories, Department of Psychiatry, Graduate Program in Neuroscience, Djavad Mowafaghian Centre for Brain Health, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Beibei Song
- Townsend Family Laboratories, Department of Psychiatry, Graduate Program in Neuroscience, Djavad Mowafaghian Centre for Brain Health, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Yi Yang
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Alzheimer's Disease of Zhejiang Province, Zhejiang Provincial Clinical Research Center for Mental Disorders, Institute of Aging, School of Mental Health, Affiliated Kangning Hospital, The Second Affiliated Hospital, Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Haikang Liao
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Alzheimer's Disease of Zhejiang Province, Zhejiang Provincial Clinical Research Center for Mental Disorders, Institute of Aging, School of Mental Health, Affiliated Kangning Hospital, The Second Affiliated Hospital, Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Ran Li
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Alzheimer's Disease of Zhejiang Province, Zhejiang Provincial Clinical Research Center for Mental Disorders, Institute of Aging, School of Mental Health, Affiliated Kangning Hospital, The Second Affiliated Hospital, Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Zhao Wang
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Alzheimer's Disease of Zhejiang Province, Zhejiang Provincial Clinical Research Center for Mental Disorders, Institute of Aging, School of Mental Health, Affiliated Kangning Hospital, The Second Affiliated Hospital, Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Ruixue Cao
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Alzheimer's Disease of Zhejiang Province, Zhejiang Provincial Clinical Research Center for Mental Disorders, Institute of Aging, School of Mental Health, Affiliated Kangning Hospital, The Second Affiliated Hospital, Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Huaqiu Chen
- National Clinical Research Center for Geriatric Disorders, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Juelu Wang
- Townsend Family Laboratories, Department of Psychiatry, Graduate Program in Neuroscience, Djavad Mowafaghian Centre for Brain Health, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Yili Wu
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Alzheimer's Disease of Zhejiang Province, Zhejiang Provincial Clinical Research Center for Mental Disorders, Institute of Aging, School of Mental Health, Affiliated Kangning Hospital, The Second Affiliated Hospital, Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yun Zhang
- National Clinical Research Center for Geriatric Disorders, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Weihong Song
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Key Laboratory of Alzheimer's Disease of Zhejiang Province, Zhejiang Provincial Clinical Research Center for Mental Disorders, Institute of Aging, School of Mental Health, Affiliated Kangning Hospital, The Second Affiliated Hospital, Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
- Townsend Family Laboratories, Department of Psychiatry, Graduate Program in Neuroscience, Djavad Mowafaghian Centre for Brain Health, The University of British Columbia, Vancouver, British Columbia, Canada
- National Clinical Research Center for Geriatric Disorders, Xuanwu Hospital, Capital Medical University, Beijing, China
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8
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Zhao Y, Chen X, Lin Y, Li Z, Su X, Fan S, Chen Y, Wang X, Liang G. USP25 inhibits renal fibrosis by regulating TGFβ-SMAD signaling pathway in Ang II-induced hypertensive mice. Biochim Biophys Acta Mol Basis Dis 2023; 1869:166713. [PMID: 37059312 DOI: 10.1016/j.bbadis.2023.166713] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/22/2023] [Accepted: 04/02/2023] [Indexed: 04/16/2023]
Abstract
Renal fibrosis is a crucial pathological feature of hypertensive renal disease (HRD). In-depth analysis of the pathogenesis of fibrosis is of great significance for the development of new drugs for the treatment of HRD. USP25 is a deubiquitinase that can regulate the progression of many diseases, but its function in the kidney remains unclear. We found that USP25 was significantly increased in human and mice HRD kidney tissues. In the HRD model induced by Ang II, USP25-/- mice showed significant aggravation of renal dysfunction and fibrosis compared with the control mice. Consistently, AAV9-mediated overexpression of USP25 significantly improved renal dysfunction and fibrosis. Mechanistically, USP25 inhibited the TGF-β pathway by reducing SMAD4 K63-linked polyubiquitination, thereby suppressing SMAD2 nuclear translocation. In conclusion, this study demonstrates for the first time that the deubiquitinase USP25 plays an important regulatory role in HRD.
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Affiliation(s)
- Ying Zhao
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China; School of Pharmaceutical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 311399, China
| | - Xi Chen
- Department of Pharmacology, Medical College, Taizhou University, Taizhou, Jiaojiang 318000, Zhejiang, China
| | - Yimin Lin
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Zhongding Li
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Xian Su
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Shijie Fan
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Yanghao Chen
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Xu Wang
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China; Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou Medical University, Wenzhou, Zhejiang 325000, China; Key Laboratory of Alzheimer's Disease of Zhejiang Province, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China.
| | - Guang Liang
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China; School of Pharmaceutical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 311399, China.
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9
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Yang J, Yan B, Zhang H, Lu Q, Yang L, Liu P, Bai L. Estimating the causal effects of genetically predicted plasma proteome on heart failure. Front Cardiovasc Med 2023; 10:978918. [PMID: 36860279 PMCID: PMC9968807 DOI: 10.3389/fcvm.2023.978918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 01/27/2023] [Indexed: 02/16/2023] Open
Abstract
Background Heart Failure (HF) is the end-stage cardiovascular syndrome with poor prognosis. Proteomics holds great promise in the discovery of novel biomarkers and therapeutic targets for HF. The aim of this study is to investigate the causal effects of genetically predicted plasma proteome on HF using the Mendelian randomization (MR) approach. Methods Summary-level data for the plasma proteome (3,301 healthy individuals) and HF (47,309 cases; 930,014 controls) were extracted from genome-wide association studies (GWASs) of European descent. MR associations were obtained using the inverse variance-weighted (IVW) method, sensitivity analyses, and multivariable MR analyses. Results Using single-nucleotide polymorphisms as instrumental variables, 1-SD increase in MET level was associated with an approximately 10% decreased risk of HF (odds ratio [OR]: 0.92; 95% confidence interval [CI]: 0.89 to 0.95; p = 1.42 × 10-6), whereas increases in the levels of CD209 (OR: 1.04; 95% CI: 1.02-1.06; p = 6.67 × 10-6) and USP25 (OR: 1.06; 95% CI: 1.03-1.08; p = 7.83 × 10-6) were associated with an increased risk of HF. The causal associations were robust in sensitivity analyses, and no evidence of pleiotropy was observed. Conclusion The study findings suggest that the hepatocyte growth factor/c-MET signaling pathway, dendritic cells-mediated immune processes, and ubiquitin-proteasome system pathway are involved in the pathogenesis of HF. Moreover, the identified proteins have potential to uncover novel therapies for cardiovascular diseases.
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Affiliation(s)
- Jian Yang
- Clinical Research Center, The First Affiliated Hospital of Xi’an Jiaotong University, Xi'an, China
| | - Bin Yan
- Clinical Research Center, The First Affiliated Hospital of Xi’an Jiaotong University, Xi'an, China
| | - Haoxuan Zhang
- School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, China
| | - Qun Lu
- Department of Cardiology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi'an, China
| | - Lihong Yang
- Clinical Research Center, The First Affiliated Hospital of Xi’an Jiaotong University, Xi'an, China
| | - Ping Liu
- Department of Cardiology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi'an, China
| | - Ling Bai
- Department of Cardiology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi'an, China,*Correspondence: Ling Bai,
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10
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Aslani MR, Sharghi A, Boskabady MH, Ghobadi H, Keyhanmanesh R, Alipour MR, Ahmadi M, Saadat S, Naghizadeh P. Altered gene expression levels of IL-17/TRAF6/MAPK/ USP25 axis and pro-inflammatory cytokine levels in lung tissue of obese ovalbumin-sensitized rats. Life Sci 2022; 296:120425. [PMID: 35202642 DOI: 10.1016/j.lfs.2022.120425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 01/31/2022] [Accepted: 02/16/2022] [Indexed: 11/28/2022]
Abstract
AIMS The association between asthma and obesity has been shown but its accurate mechanism is unknown. In the current study, we sought to investigate the gene expression levels of IL-17/TRAF6/MAPK/USP25 axis and pro-inflammatory cytokine level (IL-6, IL-1β, and TNF-α) in obese Ovalbumin (OVA)-sensitized female and male Wistar rats lung tissue. MAIN METHODS Animals in both males and females were divided into eight groups (four groups in each sex) based on diet and OVA-sensitization: normal diet, a normal diet with OVA-sensitization, high-fat diet (HFD), and OVA-sensitization with an HFD. KEY FINDINGS In both sexes, obese OVA-sensitized rats, the methacholine concentration-response curve shifted to the left and EC50 methacholine decreased. Increased pro-inflammatory cytokines as well as elevated IL-17/TRAF6/MAPK axis genes and decreased USP25 gene expression were identified in obese OVA-sensitized groups. SIGNIFICANCE The results indicate that in obese OVA-sensitized rats, the IL-17 axis were involved in the pathogenesis of the disease and can be considered as a therapeutic target in subjects with obesity-related asthma.
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Affiliation(s)
- Mohammad Reza Aslani
- Department of Physiology, Faculty of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran; Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Afshan Sharghi
- Department of Community Medicine, Faculty of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Mohammad Hossein Boskabady
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Hassan Ghobadi
- Internal Medicine Department, Pulmonary Division, Faculty of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Rana Keyhanmanesh
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Mahdi Ahmadi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Saeideh Saadat
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Physiology, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran.
| | - Parya Naghizadeh
- Faculty of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
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11
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Gao Y, Chen J, Ji R, Ding J, Zhang Y, Yang J. USP25 Regulates the Proliferation and Apoptosis of Ovarian Granulosa Cells in Polycystic Ovary Syndrome by Modulating the PI3K/AKT Pathway via Deubiquitinating PTEN. Front Cell Dev Biol 2021; 9:779718. [PMID: 34805185 PMCID: PMC8599287 DOI: 10.3389/fcell.2021.779718] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 10/15/2021] [Indexed: 12/14/2022] Open
Abstract
Background: Polycystic ovarian syndrome (PCOS) is an endocrine-related disease related to abnormal folliculogenesis and is a leading cause of infertility worldwide. Inhibition of granulosa cells (GCs) proliferation and increased GCs apoptosis have been identified as the major factors in aberrant follicle maturation. Methods: USP25 and PTEN expression in GCs from women with and without PCOS was analyzed using Western blotting. A PCOS-like mouse model was constructed using USP25 knockout and wild-type mice to explore the role of USP25 in PCOS. The human granular cell line KGN was cultured for proliferation and apoptosis assays, and the effect of USP25 on PTEN was investigated after transfection with shRNA-USP25 lentivirus. Results: USP25 expression was found to be elevated in patients and mice with PCOS. With mouse model, we observed a reduction in PCOS symptoms in mice after USP25 deletion. Increased proliferation, reduced apoptosis, activation of the phosphoinositide-3-kinase (PI3K)/protein kinase B (AKT) signaling pathway and decreased PTEN expression were found in KGN cells after USP25 knockdown. Finally, we verified that USP25 could deubiquitinate PTEN in KGN cells. Conclusions: In this study, we investigated that USP25 can regulate the PI3K/AKT signaling pathway by deubiquitinating PTEN, thus affecting the proliferation and apoptosis of GCs and contributing to the pathogenesis of PCOS.
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Affiliation(s)
- Yue Gao
- Reproductive Medical Center, Renmin Hospital of Wuhan University & Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, China
| | - Jiao Chen
- Reproductive Medical Center, Renmin Hospital of Wuhan University & Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, China
| | - Rui Ji
- Reproductive Medical Center, Renmin Hospital of Wuhan University & Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, China
| | - Jinli Ding
- Reproductive Medical Center, Renmin Hospital of Wuhan University & Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, China
| | - Yan Zhang
- Department of Clinical Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jing Yang
- Reproductive Medical Center, Renmin Hospital of Wuhan University & Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, China
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12
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Prieto-Garcia C, Tomašković I, Shah VJ, Dikic I, Diefenbacher M. USP28: Oncogene or Tumor Suppressor? A Unifying Paradigm for Squamous Cell Carcinoma. Cells 2021; 10:2652. [PMID: 34685632 PMCID: PMC8534253 DOI: 10.3390/cells10102652] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/22/2021] [Accepted: 09/27/2021] [Indexed: 01/03/2023] Open
Abstract
Squamous cell carcinomas are therapeutically challenging tumor entities. Low response rates to radiotherapy and chemotherapy are commonly observed in squamous patients and, accordingly, the mortality rate is relatively high compared to other tumor entities. Recently, targeting USP28 has been emerged as a potential alternative to improve the therapeutic response and clinical outcomes of squamous patients. USP28 is a catalytically active deubiquitinase that governs a plethora of biological processes, including cellular proliferation, DNA damage repair, apoptosis and oncogenesis. In squamous cell carcinoma, USP28 is strongly expressed and stabilizes the essential squamous transcription factor ΔNp63, together with important oncogenic factors, such as NOTCH1, c-MYC and c-JUN. It is presumed that USP28 is an oncoprotein; however, recent data suggest that the deubiquitinase also has an antineoplastic effect regulating important tumor suppressor proteins, such as p53 and CHK2. In this review, we discuss: (1) The emerging role of USP28 in cancer. (2) The complexity and mutational landscape of squamous tumors. (3) The genetic alterations and cellular pathways that determine the function of USP28 in squamous cancer. (4) The development and current state of novel USP28 inhibitors.
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Affiliation(s)
- Cristian Prieto-Garcia
- Protein Stability and Cancer Group, Department of Biochemistry and Molecular Biology, University of Würzburg, 97074 Würzburg, Germany
- Comprehensive Cancer Centre Mainfranken, 97074 Würzburg, Germany
- Molecular Signaling Group, Institute of Biochemistry II, Goethe University Frankfurt, 60590 Frankfurt am Main, Germany; (I.T.); (V.J.S.); (I.D.)
| | - Ines Tomašković
- Molecular Signaling Group, Institute of Biochemistry II, Goethe University Frankfurt, 60590 Frankfurt am Main, Germany; (I.T.); (V.J.S.); (I.D.)
| | - Varun Jayeshkumar Shah
- Molecular Signaling Group, Institute of Biochemistry II, Goethe University Frankfurt, 60590 Frankfurt am Main, Germany; (I.T.); (V.J.S.); (I.D.)
| | - Ivan Dikic
- Molecular Signaling Group, Institute of Biochemistry II, Goethe University Frankfurt, 60590 Frankfurt am Main, Germany; (I.T.); (V.J.S.); (I.D.)
- Buchmann Institute for Molecular Life Sciences, Goethe University Frankfurt, 60590 Frankfurt am Main, Germany
| | - Markus Diefenbacher
- Protein Stability and Cancer Group, Department of Biochemistry and Molecular Biology, University of Würzburg, 97074 Würzburg, Germany
- Comprehensive Cancer Centre Mainfranken, 97074 Würzburg, Germany
- Mildred Scheel Early Career Center, 97074 Würzburg, Germany
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13
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Zhu W, Zheng D, Wang D, Yang L, Zhao C, Huang X. Emerging Roles of Ubiquitin-Specific Protease 25 in Diseases. Front Cell Dev Biol 2021; 9:698751. [PMID: 34249948 PMCID: PMC8262611 DOI: 10.3389/fcell.2021.698751] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 06/01/2021] [Indexed: 12/20/2022] Open
Abstract
The balance of ubiquitination and deubiquitination plays diverse roles in regulating protein stability and cellular homeostasis. Deubiquitinating enzymes catalyze the hydrolysis and removal of ubiquitin chains from target proteins and play critical roles in various disease processes, including cancer, immune responses to viral infections and neurodegeneration. This article aims to summarize roles of the deubiquitinating enzyme ubiquitin-specific protease 25 (USP25) in disease onset and progression. Previous studies have focused on the role of USP25 in antiviral immunity and neurodegenerative diseases. Recently, however, as the structural similarities and differences between USP25 and its homolog USP28 have become clear, mechanisms of action of USP25 in cancer and other diseases have been gradually revealed.
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Affiliation(s)
- Wenjing Zhu
- Division of Pulmonary Medicine, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Dandan Zheng
- Division of Pulmonary Medicine, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Dandan Wang
- Division of Pulmonary Medicine, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Lehe Yang
- Division of Pulmonary Medicine, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Chengguang Zhao
- Division of Pulmonary Medicine, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Xiaoying Huang
- Division of Pulmonary Medicine, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
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14
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Wang H, Meng Q, Ding Y, Xiong M, Zhu M, Yang Y, Su H, Gu L, Xu Y, Shi L, Zhou H, Zhang N. USP28 and USP25 are downregulated by Vismodegib in vitro and in colorectal cancer cell lines. FEBS J 2020; 288:1325-1342. [PMID: 32578360 DOI: 10.1111/febs.15461] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 05/23/2020] [Accepted: 06/16/2020] [Indexed: 12/19/2022]
Abstract
Deubiquitinase USP28 plays a crucial role in tumorigenesis by enhancing the stabilities of multiple cancer-related proteins including c-Myc, Notch1, and LSD1, and has become an attractive target for anticancer drug development. However, to date, only a few of USP28-targeted active compounds have been developed, and the active compound-binding pocket in USP28 has not been experimentally revealed yet. In this study, bioassay-based high-throughput screening was applied to discover USP28-targeted inhibitors from the commercially available drug library. Vismodegib, an inhibitor of Hedgehog signaling pathway and FDA-approved drug for the treatment of basal cell carcinoma, was found to exhibit inhibition activity against USP28 (IC50 : 4.41 ± 1.08 μm). Multiple biophysical and biochemical techniques including NMR, ITC, thermal shift assay, HDX-MS, and site-directed mutagenesis analysis were then used to characterize the interaction between Vismodegib and USP28. The binding pocket in USP28 for Vismodegib, which is mainly composed of two helical structures spanning D255-N278 and N286-Y293, was revealed. According to the possible binding pose generated by HDX-MS data-defined molecular docking, the binding cavity occupied by Vismodegib in USP28 aligns well with one of the reported-binding pockets in USP7 for its inhibitors. Furthermore, cellular assays were conducted to confirm that Vismodegib could interact with the evolutionarily related deubiquitinases USP28 and USP25 and downregulate the levels of the two enzymes' substrate proteins c-Myc, Notch1, and Tankyrase-1/2.
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Affiliation(s)
- Hui Wang
- Department of Analytical Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China.,University of the Chinese Academy of Sciences, Beijing, China
| | - Qian Meng
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Yiluan Ding
- Department of Analytical Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Muya Xiong
- University of the Chinese Academy of Sciences, Beijing, China.,CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Mengying Zhu
- Department of Analytical Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China.,University of the Chinese Academy of Sciences, Beijing, China
| | - Yuanyuan Yang
- Department of Analytical Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China.,University of the Chinese Academy of Sciences, Beijing, China
| | - Haixia Su
- University of the Chinese Academy of Sciences, Beijing, China.,CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Lei Gu
- University of the Chinese Academy of Sciences, Beijing, China.,CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Yechun Xu
- University of the Chinese Academy of Sciences, Beijing, China.,CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Li Shi
- Department of Analytical Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Hu Zhou
- University of the Chinese Academy of Sciences, Beijing, China.,CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Naixia Zhang
- Department of Analytical Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China.,University of the Chinese Academy of Sciences, Beijing, China
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15
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Sauer F, Klemm T, Kollampally RB, Tessmer I, Nair RK, Popov N, Kisker C. Differential Oligomerization of the Deubiquitinases USP25 and USP28 Regulates Their Activities. Mol Cell 2019; 74:421-435.e10. [PMID: 30926243 DOI: 10.1016/j.molcel.2019.02.029] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 12/13/2018] [Accepted: 02/20/2019] [Indexed: 12/12/2022]
Abstract
Deubiquitinases have emerged as promising drug targets for cancer therapy. The two DUBs USP25 and USP28 share high similarity but vary in their cellular functions. USP28 is known for its tumor-promoting role, whereas USP25 is a regulator of the innate immune system and, recently, a role in tumorigenesis was proposed. We solved the structures of the catalytic domains of both proteins and established substantial differences in their activities. While USP28 is a constitutively active dimer, USP25 presents an auto-inhibited tetramer. Our data indicate that the activation of USP25 is not achieved through substrate or ubiquitin binding. USP25 cancer-associated mutations lead to activation in vitro and in vivo, thereby providing a functional link between auto-inhibition and the cancer-promoting role of the enzyme. Our work led to the identification of significant differences between USP25 and USP28 and provided the molecular basis for the development of new and highly specific anti-cancer drugs.
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16
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Wen J, Bai H, Chen N, Zhang W, Zhu X, Li P, Gong J. USP25 promotes endotoxin tolerance via suppressing K48-linked ubiquitination and degradation of TRAF3 in Kupffer cells. Mol Immunol 2018; 106:53-62. [PMID: 30579117 DOI: 10.1016/j.molimm.2018.12.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 12/07/2018] [Accepted: 12/14/2018] [Indexed: 12/30/2022]
Abstract
The inhibition of tumor necrosis factor receptor-associated factor 3 (TRAF3) degradation induces endotoxin tolerance (ET) in macrophages. However, the mechanisms leading to TRAF3 inhibition by ET are largely unknown. Here, we found that ubiquitin-specific peptidase 25 (USP25), a deubiquitinating enzyme (DUB), interacted with TRAF3 and stabilized ET in Kupffer cells (KCs). Lentiviral knockdown of USP25 activated K48-linked ubiquitination of TRAF3 and the cytoplasmic translocation of the Myd88-associated multiprotein complex in tolerized KCs. This outcome led to a subsequent activation of Myd88-dependent c-Jun N-terminal kinase (JNK) and p38-mediated downregulation of inflammatory cytokines. The overexpression of TRAF3 attenuated the proinflammatory effects of USP25 knockdown in tolerized KCs. Thus, our findings reveal a novel mechanism of endotoxin-mediated TRAF3 degradation in KCs.
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Affiliation(s)
- Jian Wen
- Department of Hepatobiliary Surgery, he Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - He Bai
- Department of Hepatobiliary Surgery, he Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Nan Chen
- Department of Hepatobiliary Surgery, he Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Wenfeng Zhang
- Department of Hepatobiliary Surgery, he Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Xiwen Zhu
- Department of Anesthesiology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Peizhi Li
- Department of Hepatobiliary Surgery, he Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China.
| | - Jianping Gong
- Department of Hepatobiliary Surgery, he Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China.
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17
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Long C, Lai Y, Li J, Huang J, Zou C. LPS promotes HBO1 stability via USP25 to modulate inflammatory gene transcription in THP-1 cells. Biochim Biophys Acta Gene Regul Mech 2018; 1861:773-782. [PMID: 30745998 DOI: 10.1016/j.bbagrm.2018.08.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The histone acetyltransferase HBO1 (Histone acetyltransferase binding to origin recognition complex 1, Myst2/Kat7) participates in a range of life processes including DNA replication and tumorigenesis. Recent studies revealed that HBO1 is involved in gene transcriptional activation. However, the molecular behavior of HBO1 in inflammation is yet to be studied. Here we report that endotoxin lipopolysaccharide (LPS) elevates HBO1 protein level via up-regulating UPS25 (ubiquitin specific peptidase 25) and alters inflammatory gene transcription in THP-1 monocytes and in human primary macrophages. LPS protects HBO1 from ubiquitin proteasomal degradation without significantly altering its transcription. By immunoprecipitation, we identified that HBO1 associates with a deubiquitinating enzyme USP25 in THP-1 cells. LPS increases protein level of USP25 resulting in accumulation of HBO1 by suppression of HBO1 ubiquitination. Stabilized-HBO1 modulates inflammatory gene transcription in THP-1 cells. These findings indicate that USP25 promotes stability of HBO1 in bacterial infection thereby enhances HBO1-mediated inflammatory gene transcription.
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Affiliation(s)
- Chen Long
- Department of Minimally Invasive Surgery, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China 410011.,Acute Lung Injury Center of Excellence, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA 15213
| | - Yandong Lai
- Acute Lung Injury Center of Excellence, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA 15213
| | - Jin Li
- Acute Lung Injury Center of Excellence, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA 15213
| | - Jiangsheng Huang
- Department of Minimally Invasive Surgery, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China 410011
| | - Chunbin Zou
- Acute Lung Injury Center of Excellence, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA 15213
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18
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Xu D, Liu J, Fu T, Shan B, Qian L, Pan L, Yuan J. USP25 regulates Wnt signaling by controlling the stability of tankyrases. Genes Dev 2017; 31:1024-1035. [PMID: 28619731 PMCID: PMC5495119 DOI: 10.1101/gad.300889.117] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2017] [Accepted: 05/24/2017] [Indexed: 01/19/2023]
Abstract
Here, Xu et al. identified USP25, a ubiquitin-specific protease, as a positive regulator of Wnt–β-catenin signaling. They found that USP25 directly interacted with tankyrases to promote their deubiquitination and stabilization, and USP25 deficiency could promote the degradation of tankyrases and consequent stabilization of Axin to antagonize Wnt signaling. Their findings provide new insights into the molecular mechanism that regulates the turnover of tankyrases and the Wnt–β catenin pathway. Aberrant activation of the Wnt signaling pathway plays an important role in human cancer development. Wnt signaling is negatively regulated by Axin, a scaffolding protein that controls a rate-limiting step in the destruction of β-catenin, the central activator of the Wnt pathway. In Wnt-stimulated cells, Axin is rapidly modified by tankyrase-mediated poly(ADP-ribosyl)ation, which promotes the proteolysis of Axin and consequent stabilization of β-catenin. Thus, regulation of the levels and activity of tankyrases is mechanistically important in controlling Wnt signaling. Here, we identify ubiquitin-specific protease 25 (USP25) as a positive regulator of Wnt/β-catenin signaling. We found that USP25 directly interacted with tankyrases to promote their deubiquitination and stabilization. We demonstrated that USP25 deficiency could promote the degradation of tankyrases and consequent stabilization of Axin to antagonize Wnt signaling. We further characterized the interaction between TNKS1 and USP25 by X-ray crystal structure determination. Our results provide important new insights into the molecular mechanism that regulates the turnover of tankyrases and the possibility of targeting the stability of tankyrases by antagonizing their interaction with USP25 to modulate the Wnt/β-catenin pathway.
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Affiliation(s)
- Daichao Xu
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China.,Department of Cell Biology, Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Jianping Liu
- State Key Laboratory of Bio-organic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Tao Fu
- State Key Laboratory of Bio-organic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Bing Shan
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China
| | - Lihui Qian
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China
| | - Lifeng Pan
- State Key Laboratory of Bio-organic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Junying Yuan
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China.,Department of Cell Biology, Harvard Medical School, Boston, Massachusetts 02115, USA
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19
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Ren Y, Zhao Y, Lin D, Xu X, Zhu Q, Yao J, Shu HB, Zhong B. The Type I Interferon-IRF7 Axis Mediates Transcriptional Expression of Usp25 Gene. J Biol Chem 2016; 291:13206-15. [PMID: 27129230 PMCID: PMC4933234 DOI: 10.1074/jbc.m116.718080] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 04/07/2016] [Indexed: 11/06/2022] Open
Abstract
Viral infection or lipopolysaccharide (LPS) treatment induces expression of a large array of genes, the products of which play a critical role in host antipathogen immunity and inflammation. We have previously reported that the expression of ubiquitin-specific protease 25 (USP25) is significantly up-regulated after viral infection or LPS treatment, and this is essential for innate immune signaling. However, the mechanism behind this phenomenon is unclear. In this study, we found that viral infection-induced up-regulation of Usp25 is diminished in cells lacking interferon regulatory factor 7 (IRF7) or interferon α receptor 1 (IFNAR1) but not p65. Sendai virus- or type I interferon-induced up-regulation of Usp25 requires de novo protein synthesis of IRF7. Furthermore, IRF7 directly binds to the two conserved IRF binding sites on the USP25 promoter to drive transcription of Usp25, and mutation of these two sites abolished Sendai virus-induced IRF7-mediated activation of the USP25 promoter. Our study has uncovered a previously unknown mechanism by which viral infection or LPS induces up-regulation of USP25.
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Affiliation(s)
- Yujie Ren
- From the State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan 430072, China
| | - Yin Zhao
- From the State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan 430072, China
| | - Dandan Lin
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan 430060, China, and
| | - Ximing Xu
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan 430060, China, and
| | - Qiyun Zhu
- State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, China
| | - Jing Yao
- From the State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan 430072, China
| | - Hong-Bing Shu
- Medical Research Institute, School of Medicine, Wuhan University, Wuhan 430071, China
| | - Bo Zhong
- From the State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan 430072, China, Medical Research Institute, School of Medicine, Wuhan University, Wuhan 430071, China,
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20
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Masoumi KC, Marfany G, Wu Y, Massoumi R. Putative role of SUMOylation in controlling the activity of deubiquitinating enzymes in cancer. Future Oncol 2016; 12:565-74. [PMID: 26777062 DOI: 10.2217/fon.15.320] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Deubiquitinating enzymes (DUBs) are specialized proteins that can recognize ubiquitinated proteins, and after direct interaction, deconjugate monomeric or polymeric ubiquitin chains, thus changing the fate of the substrates. This process is instrumental in mediating or changing downstream signaling pathways. Beside mutations and alterations in their expression levels, the activity and stability of deubiquitinating enzymes is vital for their function. SUMOylations consist of the conjugation of the small peptide SUMO to protein substrates which is very similar to ubiquitination in the mechanistic and machinery required. In this review, we will focus on how SUMOylation can regulate DUB enzymatic activity, stability or DUB interaction with partners and substrates, in cancer. Furthermore, we will discuss the impact of these recent findings in the identification of new potential tools for efficient anticancer treatment strategies.
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Affiliation(s)
- Katarzyna C Masoumi
- Department of Laboratory Medicine, Medicon Village, Lund University, 22381 Lund, Sweden
| | - Gemma Marfany
- Departament de Genètica, Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain.,Institut de Biomedicina (IBUB), Universitat de Barcelona, 08007 Barcelona, Spain.,CIBERER, Instituto de Salud Carlos III, Barcelona, Spain
| | - Yingli Wu
- Department of Pathophysiology, Chemical Biology Division of Shanghai Universities E-Institutes, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Ramin Massoumi
- Department of Laboratory Medicine, Medicon Village, Lund University, 22381 Lund, Sweden
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21
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Lin D, Zhang M, Zhang MX, Ren Y, Jin J, Zhao Q, Pan Z, Wu M, Shu HB, Dong C, Zhong B. Induction of USP25 by viral infection promotes innate antiviral responses by mediating the stabilization of TRAF3 and TRAF6. Proc Natl Acad Sci U S A 2015; 112:11324-9. [PMID: 26305951 DOI: 10.1073/pnas.1509968112] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Host pathogen-recognition receptors detect nucleic acid from invading viruses and initiate a series of signaling pathways that lead to the production of type I interferons (IFNs) and proinflammatory cytokines. Here, we found that a viral infection-induced deubiquitinase (DUB), ubiquitin-specific protease 25 (USP25) was required for host defense against RNA and DNA viruses. The activation of transcription factors IRF3 and NF-κB was impaired and the production of type I IFNs and proinflammatory cytokines was inhibited in Usp25-/- cells compared with the wild-type counterparts after RNA or DNA viruses infection. Consistently, USP25 deficient mice were more susceptible to H5N1 or HSV-1 infection compared with the wild-type mice. USP25 was associated with TRAF3 and TRAF6 after infection by RNA or DNA viruses and protected virus-induced proteasome-dependent or independent degradation of TRAF3 and TRAF6, respectively. Moreover, reconstitution of TRAF3 and TRAF6 into Usp25-/- MEFs restored virus-triggered production of type I IFNs and proinflammatory cytokines. Our findings thus reveal a previously uncovered positive feedback regulation of innate immune responses against RNA and DNA viruses by USP25.
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22
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Drabova J, Trkova M, Hancarova M, Novotna D, Hejtmankova M, Havlovicova M, Sedlacek Z. A 15 Mb large paracentric chromosome 21 inversion identified in Czech population through a pair of flanking duplications. Mol Cytogenet 2014; 7:51. [PMID: 25411581 PMCID: PMC4236861 DOI: 10.1186/1755-8166-7-51] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Accepted: 06/20/2014] [Indexed: 11/22/2022] Open
Abstract
Background Inversions are balanced structural chromosome rearrangements, which can influence gene expression and the risk of unbalanced chromosome constitution in offspring. Many examples of inversion polymorphisms exist in human, affecting both heterochromatic regions and euchromatin. Results We describe a novel, 15 Mb long paracentric inversion, inv(21)(q21.1q22.11), affecting more than a third of human 21q. Despite of its length, the inversion cannot be detected using karyotyping due to similar band patterns on the normal and inverted chromosomes, and is therefore likely to escape attention. Its identification was aided by the repeated observation of the same pair of 150 kb long duplications present in cis on chromosome 21 in three Czech families subjected to microarray analysis. The finding prompted us to hypothesise that this co-occurrence of two remote duplications could be associated with an inversion of the intervening segment, and this speculation turned out to be right. The inversion was confirmed in a series of FISH experiments which also showed that the second copy of each of the duplications was always located at the opposite end of the inversion. The presence of the same pair of duplications in additional individuals reported in public databases indicates that the inversion may also be present in other populations. Three out of the total of about 4000 chromosomes 21 examined in our sample carried the duplications and were inverted, corresponding to carrier frequency of about 1/660. Although the breakpoints affect protein-coding genes, the occurrence of the inversion in normal parents and siblings of our patients and the occurrence of the duplications in unaffected controls in databases indicate that this rare variant is rather non-pathogenic. The inverted segment carried an identical shared haplotype in the three families studied. The haplotypes, however, diverged very rapidly in the flanking regions, possibly pointing to an ancient founder event at the origin of the inversion. Conclusions The identification of inv(21)(q21.1q22.11) supports the notion that paracentric inversions are the most common form of chromosomal variation and that some of them may still remain undetected.
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Affiliation(s)
- Jana Drabova
- Department of Biology and Medical Genetics, Charles University 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | | | - Miroslava Hancarova
- Department of Biology and Medical Genetics, Charles University 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Drahuse Novotna
- Department of Biology and Medical Genetics, Charles University 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | | | - Marketa Havlovicova
- Department of Biology and Medical Genetics, Charles University 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Zdenek Sedlacek
- Department of Biology and Medical Genetics, Charles University 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
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