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Ye G, Luo H, Zhang T, Lan T, Ling B, Qi Z. Knockdown of RNF183 suppressed proliferation of lung adenocarcinoma cells via inactivating the STAT3 signaling pathway. Cell Cycle 2022; 21:948-960. [PMID: 35104174 PMCID: PMC9037501 DOI: 10.1080/15384101.2022.2035617] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Proteins of the RNF183 (RING finger 183) family proteins have been reported to be of great importance in tumor the initiation and progression. However, the biological role and regulatory mechanism of RNF183 in non small cell lung cancer (NSCLC) development and progression are poorly defined. Hence, lung adenocarcinoma (LUAD) cell proliferation, cell apoptosis and cell cycle were measured using Cell Counting Kit-8 and flow cytometry analysis, respectively. The correlation between RNF183 and SHP2 (Src homology-2 domain-containing protein tyrosine phosphatase) was measured using coimmunoprecipitation and ubiquitination analysis in vitro. Tumor growth of NSCLC cells in vivo was measured using the nude mouse xenograft model. In this study, we verify that elevated RNF183 expression in tumor tissues of LUAD, origin from the TCGA, GEPIA, TIMER, and UALCAN database. RNF183 regulates apoptosis and cell cycle in vitro and tumor growth in vivo by activating the STAT3 pathway through ubiquitination of SHP2, a negative feedback regulator of the STAT3 pathway. Taken together, our results demonstrate that RNF183 regulates proliferation, apoptosis, and cell cycle in LUAD cells via modulation of SHP2/STAT3 signaling, suggesting the potential for targeting the RNF183-SHP2/STAT3 pathway for use in LUAD treatment.
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Affiliation(s)
- Guangbin Ye
- Medical College of Guangxi University, Nanning, Guangxi, PR China,School of Basic Medical Sciences, Youjiang Medical University for Nationalities, Baise, Guangxi, PR China
| | - Hongcheng Luo
- Medical College of Guangxi University, Nanning, Guangxi, PR China
| | - Tingting Zhang
- Medical College of Guangxi University, Nanning, Guangxi, PR China
| | - Tianshu Lan
- Key Laboratory of Functional and Clinical Translational Medicine, Fujian Province University, Xiamen Medical College, Xiamen, Fujian, PR China
| | - Bo Ling
- School of Pharmacy, Youjiang Medical University for Nationalities, Baise, Guangxi, PR China,CONTACT Bo Ling School of Pharmacy, Youjiang Medical University for Nationalities, Baise, Guangxi, 533000, PR China
| | - Zhongquan Qi
- Medical College of Guangxi University, Nanning, Guangxi, PR China,Key Laboratory of Functional and Clinical Translational Medicine, Fujian Province University, Xiamen Medical College, Xiamen, Fujian, PR China,Zhongquan Qi Medical College of Guangxi University, Nanning, Guangxi, 530004, PR China
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2
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Ruan J, Schlüter D, Naumann M, Waisman A, Wang X. Ubiquitin-modifying enzymes as regulators of colitis. Trends Mol Med 2022; 28:304-318. [PMID: 35177326 DOI: 10.1016/j.molmed.2022.01.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/24/2022] [Accepted: 01/24/2022] [Indexed: 12/18/2022]
Abstract
Inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), is a chronic inflammatory disorder of the gastrointestinal tract. Although the pathophysiology of IBD is multifaceted, ubiquitination, a post-translational modification, has been shown to have essential roles in its pathogenesis and development. Ubiquitin-modifying enzymes (UMEs) work in synergy to orchestrate the optimal ubiquitination of target proteins, thereby maintaining intestinal homeostasis. Genome-wide association studies (GWAS) have identified multiple UME genes as IBD susceptibility loci, implying the importance of UMEs in IBD. Furthermore, accumulative evidence demonstrates that UMEs affect intestinal inflammation by regulating various aspects, such as intestinal barrier functions and immune responses. Considering the significant functions of UMEs in IBD, targeting UMEs could become a favorable therapeutic approach for IBD.
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Affiliation(s)
- Jing Ruan
- Department of Pathology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Dirk Schlüter
- Institute of Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Hannover, Germany; Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hannover, Germany
| | - Michael Naumann
- Institute of Experimental Internal Medicine, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Ari Waisman
- Institute for Molecular Medicine, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Xu Wang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China; Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou, China; Institute of Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Hannover, Germany.
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3
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Dinallo V, Di Fusco D, Di Grazia A, Laudisi F, Troncone E, Di Maggio G, Franzè E, Marafini I, Colantoni A, Ortenzi A, Stolfi C, Di Daniele N, Monteleone I, Monteleone G. The Deubiquitinating Enzyme OTUD5 Sustains Inflammatory Cytokine Response in Inflammatory Bowel Disease. J Crohns Colitis 2022; 16:122-132. [PMID: 34232309 DOI: 10.1093/ecco-jcc/jjab121] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND AND AIMS The inflammatory bowel disease [IBD]-associated immune response is marked by excessive production of a variety of inflammatory cytokines, which are supposed to sustain and amplify the pathological process. OTUD5 is a deubiquitinating enzyme, which regulates cytokine production by both innate and adaptive immune cells. Here, we investigated the expression and role of OTUD5 in IBD. METHODS OTUD5 expression was evaluated in mucosal samples of patients with Crohn's disease [CD], patients with ulcerative colitis [UC], and controls, as well as in mice with trinitrobenzene-sulphonic acid [TNBS]-induced colitis by real-time polymerase chain reaction, western blotting, immunohistochemistry, and immunofluorescence. Moreover, OTUD5 was assessed in lamina propria mononuclear cells [LPMC] stimulated with inflammatory cytokines. TNF-α, IL-6, and IL-10 were evaluated in LPMCs of IBD patients and in colitic mice transfected with a specific OTUD5 antisense oligonucleotide [AS]. RESULTS OTUD5 protein, but not RNA, expression was increased in inflamed ileal and colonic mucosal samples of patients with CD and patients with UC as compared with controls. In IBD, OTUD5-expressing cells were abundant in both epithelial and lamina propria compartments, and non-CD3+, HLA-DR+ LPMC were one of the major sources of the protein. OTUD5 expression was enhanced by IFN-γ through a p38/MAPK-dependent mechanism, and the AS-induced knockdown of OTUD5 in LPMCs of IBD patients and colitic mice reduced TNF-α. CONCLUSIONS Our data show that OTUD5 is overexpressed in both CD and UC and suggest the involvement of such a protein in the amplification of the aberrant cytokine response in IBD.
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Affiliation(s)
- Vincenzo Dinallo
- Department of Systems Medicine, University of 'Tor Vergata', Rome, Italy
| | - Davide Di Fusco
- Department of Systems Medicine, University of 'Tor Vergata', Rome, Italy
| | - Antonio Di Grazia
- Department of Systems Medicine, University of 'Tor Vergata', Rome, Italy
| | - Federica Laudisi
- Department of Systems Medicine, University of 'Tor Vergata', Rome, Italy
| | - Edoardo Troncone
- Department of Systems Medicine, University of 'Tor Vergata', Rome, Italy
| | - Giulia Di Maggio
- Department of Systems Medicine, University of 'Tor Vergata', Rome, Italy
| | - Eleonora Franzè
- Department of Systems Medicine, University of 'Tor Vergata', Rome, Italy
| | - Irene Marafini
- Department of Systems Medicine, University of 'Tor Vergata', Rome, Italy
| | - Alfredo Colantoni
- Department of Systems Medicine, University of 'Tor Vergata', Rome, Italy
| | - Angela Ortenzi
- Department of Systems Medicine, University of 'Tor Vergata', Rome, Italy
| | - Carmine Stolfi
- Department of Systems Medicine, University of 'Tor Vergata', Rome, Italy
| | - Nicola Di Daniele
- Department of Systems Medicine, University of 'Tor Vergata', Rome, Italy
| | - Ivan Monteleone
- Department of Biomedicine and Prevention, University of 'Tor Vergata', Rome, Italy
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4
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Zou M, Zeng QS, Nie J, Yang JH, Luo ZY, Gan HT. The Role of E3 Ubiquitin Ligases and Deubiquitinases in Inflammatory Bowel Disease: Friend or Foe? Front Immunol 2021; 12:769167. [PMID: 34956195 PMCID: PMC8692584 DOI: 10.3389/fimmu.2021.769167] [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: 09/01/2021] [Accepted: 11/17/2021] [Indexed: 02/05/2023] Open
Abstract
Inflammatory bowel disease (IBD), which include Crohn’s disease (CD) and ulcerative colitis (UC), exhibits a complex multifactorial pathogenesis involving genetic susceptibility, imbalance of gut microbiota, mucosal immune disorder and environmental factors. Recent studies reported associations between ubiquitination and deubiquitination and the occurrence and development of inflammatory bowel disease. Ubiquitination modification, one of the most important types of post-translational modifications, is a multi-step enzymatic process involved in the regulation of various physiological processes of cells, including cell cycle progression, cell differentiation, apoptosis, and innate and adaptive immune responses. Alterations in ubiquitination and deubiquitination can lead to various diseases, including IBD. Here, we review the role of E3 ubiquitin ligases and deubiquitinases (DUBs) and their mediated ubiquitination and deubiquitination modifications in the pathogenesis of IBD. We highlight the importance of this type of posttranslational modification in the development of inflammation, and provide guidance for the future development of targeted therapeutics in IBD.
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Affiliation(s)
- Min Zou
- Department of Gastroenterology and the Center of Inflammatory Bowel Disease, West China Hospital, Sichuan University, Chengdu, China.,Lab of Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Qi-Shan Zeng
- Department of Gastroenterology and the Center of Inflammatory Bowel Disease, West China Hospital, Sichuan University, Chengdu, China.,Lab of Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Jiao Nie
- Lab of Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China.,Department of Geriatrics and National Clinical Research Center for Geriatric, West China Hospital, Sichuan University, Chengdu, China
| | - Jia-Hui Yang
- Lab of Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China.,Department of Geriatrics and National Clinical Research Center for Geriatric, West China Hospital, Sichuan University, Chengdu, China
| | - Zhen-Yi Luo
- Lab of Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China.,Department of Geriatrics and National Clinical Research Center for Geriatric, West China Hospital, Sichuan University, Chengdu, China
| | - Hua-Tian Gan
- Department of Gastroenterology and the Center of Inflammatory Bowel Disease, West China Hospital, Sichuan University, Chengdu, China.,Lab of Inflammatory Bowel Disease, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China.,Department of Geriatrics and National Clinical Research Center for Geriatric, West China Hospital, Sichuan University, Chengdu, China
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5
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Elmentaite R, Ross ADB, Roberts K, James KR, Ortmann D, Gomes T, Nayak K, Tuck L, Pritchard S, Bayraktar OA, Heuschkel R, Vallier L, Teichmann SA, Zilbauer M. Single-Cell Sequencing of Developing Human Gut Reveals Transcriptional Links to Childhood Crohn's Disease. Dev Cell 2020; 55:771-783.e5. [PMID: 33290721 PMCID: PMC7762816 DOI: 10.1016/j.devcel.2020.11.010] [Citation(s) in RCA: 134] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 09/04/2020] [Accepted: 11/06/2020] [Indexed: 02/07/2023]
Abstract
Human gut development requires the orchestrated interaction of differentiating cell types. Here, we generate an in-depth single-cell map of the developing human intestine at 6–10 weeks post-conception. Our analysis reveals the transcriptional profile of cycling epithelial precursor cells; distinct from LGR5-expressing cells. We propose that these cells may contribute to differentiated cell subsets via the generation of LGR5-expressing stem cells and receive signals from surrounding mesenchymal cells. Furthermore, we draw parallels between the transcriptomes of ex vivo tissues and in vitro fetal organoids, revealing the maturation of organoid cultures in a dish. Lastly, we compare scRNA-seq profiles from pediatric Crohn’s disease epithelium alongside matched healthy controls to reveal disease-associated changes in the epithelial composition. Contrasting these with the fetal profiles reveals the re-activation of fetal transcription factors in Crohn’s disease. Our study provides a resource available at www.gutcellatlas.org, and underscores the importance of unraveling fetal development in understanding disease. Single-cell RNA-seq map of the developing and pediatric human intestine Cycling BEX5+ epithelial precursors are distinct from adult LGR5+ stem cells Human fetal intestinal organoids mature in culture Fetal transcription factors are reactivated in the Crohn’s disease epithelium
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Affiliation(s)
- Rasa Elmentaite
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton CB10 1SA, UK
| | - Alexander D B Ross
- Wellcome Trust, MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0SZ, UK; Department of Surgery, University of Cambridge, Cambridge CB2 0QQ, UK; Department of Paediatrics, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Kenny Roberts
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton CB10 1SA, UK
| | - Kylie R James
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton CB10 1SA, UK
| | - Daniel Ortmann
- Wellcome Trust, MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0SZ, UK; Department of Surgery, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Tomás Gomes
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton CB10 1SA, UK
| | - Komal Nayak
- Department of Paediatrics, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Liz Tuck
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton CB10 1SA, UK
| | - Sophie Pritchard
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton CB10 1SA, UK
| | | | - Robert Heuschkel
- Department of Paediatric Gastroenterology, Hepatology and Nutrition, Cambridge University Hospitals Trust, Cambridge CB2 0QQ, UK
| | - Ludovic Vallier
- Wellcome Trust, MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0SZ, UK; Department of Surgery, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Sarah A Teichmann
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton CB10 1SA, UK; Theory of Condensed Matter, Cavendish Laboratory, Department of Physics, University of Cambridge, Cambridge CB3 0HE, UK; European Molecular Biology Laboratory, European Bioinformatics Institute (EBI), Wellcome Genome Campus, Hinxton CB10 1SA, UK.
| | - Matthias Zilbauer
- Wellcome Trust, MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0SZ, UK; Department of Paediatrics, University of Cambridge, Cambridge CB2 0QQ, UK; Department of Paediatric Gastroenterology, Hepatology and Nutrition, Cambridge University Hospitals Trust, Cambridge CB2 0QQ, UK.
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6
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Xiao Y, Huang Q, Wu Z, Chen W. Roles of protein ubiquitination in inflammatory bowel disease. Immunobiology 2020; 225:152026. [PMID: 33190004 DOI: 10.1016/j.imbio.2020.152026] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 08/19/2020] [Accepted: 10/18/2020] [Indexed: 02/08/2023]
Abstract
Inflammatory bowel disease (IBD) including Crohn's disease (CD) and ulcerative colitis (UC) seriously affects the quality of life for patients. The pathogenesis of IBD contains the environmental, host genetic and epigenetic factors. In recent years, the studies of protein ubiquitination, an important protein post-translational modification as an epigenetic factor, have emerged in the pathogenesis and development of IBD. In the past few years, accumulative evidence illustrated that six E3 ubiquitin ligases, namely, ring finger protein (RNF) 183, RNF 20, A20, Pellino 3, TRIM62 and Itch, exhibited clear mechanisms in the development of IBD. They regulate the intestinal inflammation by facilitating the ubiquitination of targeted proteins which participate in different inflammatory signaling pathways. Besides, it was reported that some deubiquitinating enzymes such as Cylindromatosis and USP7 were involved in the development of IBD, but the molecular mechanism was still unclear. This review summarized the role and regulatory mechanism of protein ubiquitination in the pathogenesis and development of IBD, providing insights to develop a new therapeutic strategy in IBD treatments.
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Affiliation(s)
- Yue Xiao
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Marshall Laboratory of Biomedical Engineering, Department of Immunology, School of Medicine, Shenzhen University, Shenzhen 516080, China
| | - Qi Huang
- Department of Pediatric Orthopaedics, Shenzhen Children's Hospital, Shenzhen 518035, China
| | - Zherui Wu
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Marshall Laboratory of Biomedical Engineering, Department of Immunology, School of Medicine, Shenzhen University, Shenzhen 516080, China
| | - Weilin Chen
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Marshall Laboratory of Biomedical Engineering, Department of Immunology, School of Medicine, Shenzhen University, Shenzhen 516080, China.
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7
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Upregulation of DR5 and Downregulation of Survivin by IITZ-01, Lysosomotropic Autophagy Inhibitor, Potentiates TRAIL-Mediated Apoptosis in Renal Cancer Cells via Ubiquitin-Proteasome Pathway. Cancers (Basel) 2020; 12:cancers12092363. [PMID: 32825566 PMCID: PMC7564912 DOI: 10.3390/cancers12092363] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/05/2020] [Accepted: 08/20/2020] [Indexed: 01/23/2023] Open
Abstract
Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) selectively is able to increase apoptosis in cancer cells as agent with minimum toxicity to noncancerous cells. However, all cancer cells are not sensitive to TRAIL-induced apoptosis. In this study, we showed the sub-lethal concentrations of a lysosomotropic autophagy inhibitor, IITZ-01, sensitizes cancer cells (renal, lung, and breast carcinoma) to TRAIL-induced apoptosis through DR5 upregulation and survivin downregulation through ubiquitin-proteasome pathway. Knockdown of DR5 or overexpression of survivin inhibited combined treatment with IITZ-01 and TRAIL-induced apoptosis. IITZ-01 downregulated protein expression of Cbl, ubiquitin E3 ligase, and decreased expression level of Cbl markedly led to increase DR5 protein expression and TRAIL sensitivity. Moreover, IITZ-01 decreased expression level of survivin protein via downregulation of deubiquitinase ubiquitin-specific protease 9X (USP9X) expression. Taken together, these results provide the first evidence that IITZ-01 enhances TRAIL-mediated apoptosis through DR5 stabilization by downregulation of Cbl and USP9X-dependent survivin ubiquitination and degradation in renal carcinoma cells.
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The Role of Tissue-Specific Ubiquitin Ligases, RNF183, RNF186, RNF182 and RNF152, in Disease and Biological Function. Int J Mol Sci 2020; 21:ijms21113921. [PMID: 32486221 PMCID: PMC7313026 DOI: 10.3390/ijms21113921] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 05/27/2020] [Accepted: 05/28/2020] [Indexed: 12/25/2022] Open
Abstract
Ubiquitylation plays multiple roles not only in proteasome-mediated protein degradation but also in various other cellular processes including DNA repair, signal transduction, and endocytosis. Ubiquitylation is mediated by ubiquitin ligases, which are predicted to be encoded by more than 600 genes in humans. RING finger (RNF) proteins form the majority of these ubiquitin ligases. It has also been predicted that there are 49 RNF proteins containing transmembrane regions in humans, several of which are specifically localized to membrane compartments in the secretory and endocytic pathways. Of these, RNF183, RNF186, RNF182, and RNF152 are closely related genes with high homology. These genes share a unique common feature of exhibiting tissue-specific expression patterns, such as in the kidney, nervous system, and colon. The products of these genes are also reported to be involved in various diseases such as cancers, inflammatory bowel disease, Alzheimer's disease, and chronic kidney disease, and in various biological functions such as apoptosis, endoplasmic reticulum stress, osmotic stress, nuclear factor-kappa B (NF-κB), mammalian target of rapamycin (mTOR), and Notch signaling. This review summarizes the current knowledge of these tissue-specific ubiquitin ligases, focusing on their physiological roles and significance in diseases.
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