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Ma Q, Lu Q, Lei X, Zhao J, Sun W, Wang J, Zhu Q, Huang D. UCHL3 promotes hepatocellular carcinoma cell migration by de-ubiquitinating and stabilizing Vimentin. Front Oncol 2023; 13:1088475. [PMID: 36969045 PMCID: PMC10036040 DOI: 10.3389/fonc.2023.1088475] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 02/13/2023] [Indexed: 03/11/2023] Open
Abstract
BackgroundHepatocellular carcinoma (HCC) is a common malignant tumor associated with a poor prognosis. Ubiquitin carboxyl-terminal hydrolase L3 (UCHL3) has been reported to promote diverse tumors, but little is known about its role in HCC.MethodsExpression levels of UCHL3 in Huh7 and Hep3B cells were measured by qRT-PCR. UCHL3, Vimentin protein levels, and ubiquitination levels were determined by Western blot assay. co-immunoprecipitation, Immunofluorescence, and IHC were used to detect the interaction and expression association between UCHL3 and Vimentin in the cells. Wound healing and Transwell assays were used to measure cell migration. Spheroid formation assay were used to assess stem-like properties.ResultsUCHL3 expression was found to be significantly elevated in HCC and associated with poor prognosis. UCHL3 promoted migration and stem-like properties of HCC cells. Vimentin was identified as a potential de-ubiquitination substrate of UCHL3 and UCHL3 interacted with and promoted the de-ubiquitination of Vimentin, enhancing its stability. Moreover, the suppression of UCHL3 by siRNA or the inhibition by TCID upregulated ubiquitinated Vimentin. Vimentin attenuated the suppression of cell migration caused by knockdown of UCHL3.ConclusionUCHL3 was highly expressed in HCC and functioned as an oncogene. Vimentin is a novel substrate of UCHL3 and its stabilization and de-ubiquitination enhanced HCC cell migration.
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Affiliation(s)
- Qiancheng Ma
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
- The Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Qiliang Lu
- Qingdao Medical College, Qingdao University, Qingdao, China
| | - Xiangxiang Lei
- School of Basic Medical Sciences and Forensic Medicine, Hangzhou Medical College, Hangzhou, China
| | - Jie Zhao
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
| | - Wen Sun
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jun Wang
- Department of Emergency and Critical Care Medicine, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Qing Zhu
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China
- *Correspondence: Qing Zhu, ; Dongsheng Huang,
| | - Dongsheng Huang
- The Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
- *Correspondence: Qing Zhu, ; Dongsheng Huang,
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Xu LM, Yuan YJ, Yu H, Wang S, Wang P. LINC00665 knockdown confers sensitivity in irradiated non-small cell lung cancer cells through the miR-582-5p/UCHL3/AhR axis. J Transl Med 2022; 20:350. [PMID: 35918714 PMCID: PMC9344728 DOI: 10.1186/s12967-022-03516-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 06/30/2022] [Indexed: 11/16/2022] Open
Abstract
Background The resistance to radiotherapy remains a major obstacle that limits the efficacy of radiotherapy in non-small cell lung cancer (NSCLC). This study aims to illustrate the molecular mechanism underlying the role of LINC00665 in the radiosensitivity of NSCLC, which involves ubiquitin C-terminal hydrolase L3 (UCHL3). Methods and results The expression of UCHL3 was determined in clinical tissue samples collected from NSCLC patients and NSCLC cell lines. We found that UCHL3 overexpression occurred in both NSCLC tissues and cells, associated with poor prognosis in NSCLC patients. Mechanistically, UCHL3 stabilized aryl hydrocarbon receptor (AhR) protein through deubiquitination, thereby promoting PD-L1 expression. UCHL3 reduced the radiosensitivity of NSCLC cells by stabilizing AhR protein. Upstream microRNAs (miRNAs) and lncRNAs of UCHL3 were predicted by microarray profiling and validated by functional experiments. LINC00665 functioned as a sponge of miR-582-5p and thus up-regulated the expression of the miR-582-5p target UCHL3. Gain- and loss- of function assays were performed to assess the effects of LINC00665, UCHL3 and miR-582-5p on the in vitro cell malignant behaviors and immune escape as well as on the in vivo tumor growth. Silencing LINC00665 or overexpressing miR-582-5p enhanced the sensitivity of NSCLC cells to radiotherapy. LINC00665 augmented the immune escape of NSCLC cells in vitro and in vivo through stabilizing AhR protein via the miR-582-5p/UCHL3 axis. Conclusions Overall, LINC00665 reduced the radiosensitivity of NSCLC cells via stabilization of AhR through the miR-582-5p/UCHL3 axis. Supplementary Information The online version contains supplementary material available at 10.1186/s12967-022-03516-2.
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Affiliation(s)
- Li-Ming Xu
- Department of Radiotherapy, Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, West Huanhu Road, Tiyuanbei, Hexi District, Tianjin, 300060, People's Republic of China
| | - Ya-Jing Yuan
- Department of Anesthesia, Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, People's Republic of China
| | - Hao Yu
- Department of Radiotherapy, Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, West Huanhu Road, Tiyuanbei, Hexi District, Tianjin, 300060, People's Republic of China
| | - Shuai Wang
- Department of Hepatobiliary Oncology, Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, People's Republic of China
| | - Ping Wang
- Department of Radiotherapy, Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, West Huanhu Road, Tiyuanbei, Hexi District, Tianjin, 300060, People's Republic of China.
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Xue J, Yi J, Zhu X. Knockdown of UCHL3 inhibits esophageal squamous cell carcinoma progression by reducing CRY2 methylation. Hum Cell 2022; 35:528-541. [PMID: 35088238 DOI: 10.1007/s13577-021-00660-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 12/10/2021] [Indexed: 12/24/2022]
Abstract
UCHL3 (Ubiquitin carboxyl-terminal hydrolase L3), a member of deubiquitinating enzymes, has been implicated in various cancers. However, the role of UCHL3 in esophageal squamous cell carcinoma (ESCC) remains unknown. In the current study, we aimed to investigate the role of UCHL3 in ESCC growth and migration, and whether UCHL3 could modulate CRY2 methylation through FOXM1. The expression of UCHL3 and CRY2 in ESCC tissues was assessed using qRT-PCR, western blotting and immunohistochemistry (IHC). Cell viability was determined by CCK-8 and colony formation assays. Hoechst 33342 and flow cytometry were used to detect cell apoptosis. Transwell assay was performed to investigate cell migration and invasion. In vivo animal model was used to assess cell tumorigenesis. Methylation-Specific PCR (MSP) was applied to detect CRY2 methylation in the promoter region. The results showed that UCHL3 expression was elevated in ESCC tissues and cells, while CRY2 expression was decreased. UCHL3 silencing inhibited cell viability, invasion, migration and induced cell apoptosis in vitro, repressed tumor growth in vivo, and increased CRY2 expression and decreased FOXM1 expression. In addition, UCHL3 knockdown decreased CRY2 methylation through downregulating FOXM1, leading to an increase in the expression of CRY2. Moreover, CRY2 silencing abolished UCHL3 deficiency-mediated inhibition in cell growth and migration. In summary, this study reveals that knockdown of UCHL3 inhibits ESCC growth and migration by reducing CRY2 methylation through downregulation of FOXM1 expression.
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Affiliation(s)
- Jijun Xue
- Department of Thoracic Surgery, Gansu Provincial Cancer Hospital, Lanzhou , 730050, Gansu, China
| | - Jinyuan Yi
- Department of Cardiothoracic Surgery, The Affiliated Hospital of Youjiang Medical University for Nationalities, No. 18, Zhong Shan 2 Road, Youjiang District, Baise, 533000, Guangxi Zhuang Autonomous Region, China.
| | - Xiaolong Zhu
- Department of Cardiothoracic Surgery, Qingyang People's Hospital, Qingyang, 745000, Gansu, China
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Peng Q, Wan D, Zhou R, Luo H, Wang J, Ren L, Zeng Y, Yu C, Zhang S, Huang X, Peng Y. The biological function of metazoan-specific subunit nuclear factor related to kappaB binding protein of INO80 complex. Int J Biol Macromol 2022; 203:176-183. [PMID: 35093437 DOI: 10.1016/j.ijbiomac.2022.01.155] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 01/22/2022] [Accepted: 01/24/2022] [Indexed: 12/24/2022]
Abstract
The INO80 chromatin remodeling complex plays an essential role in the regulation of gene transcription, which participate in a variety of important biological processes in cells including DNA repair and DNA replication. Difference from the yeast INO80 complex, metazoan INO80 complex have the specific subunit G, which is known as nuclear factor related to kappaB binding protein (NFRKB). Recently, NFRKB has been received much attention in many aspects, such as DNA repair, cell pluripotency, telomere protection, and protein activity regulation. To dig the new function of metazoan INO80 complex, a better understanding of the role of NFRKB is required. In this review, we provide an overview of the structure and function of NFRKB and discuss its potential role in cancer treatment and telomere regulation. Overall, this review provides an important reference for further research of the INO80 complex and NFRKB.
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Affiliation(s)
- Qiyao Peng
- Chongqing Key Laboratory for Pharmaceutical Metabolism Research, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; Institute of Chinese Medicine, Hunan Academy of Traditional Chinese Medicine&Hunan University of Chinese Medicine, Changsha 410208, China
| | - Dan Wan
- Institute of Chinese Medicine, Hunan Academy of Traditional Chinese Medicine&Hunan University of Chinese Medicine, Changsha 410208, China
| | - Rongrong Zhou
- Institute of Chinese Medicine, Hunan Academy of Traditional Chinese Medicine&Hunan University of Chinese Medicine, Changsha 410208, China
| | - Hongyu Luo
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing 410016, China
| | - Junyi Wang
- Chongqing Key Laboratory for Pharmaceutical Metabolism Research, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China
| | - Lingyan Ren
- School of Safety Engineering, Chongqing University of Science & Technology, Chongqing 401331, China
| | - Yajun Zeng
- Chongqing Key Laboratory for Pharmaceutical Metabolism Research, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; Department of Pharmacy, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - Chao Yu
- Chongqing Key Laboratory for Pharmaceutical Metabolism Research, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China
| | - Shuihan Zhang
- Institute of Chinese Medicine, Hunan Academy of Traditional Chinese Medicine&Hunan University of Chinese Medicine, Changsha 410208, China
| | - Xuekuan Huang
- Chongqing Key Laboratory of Traditional Chinese Medicine for Prevention and Cure of Metabolic Diseases, College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing 410016, China.
| | - Yongbo Peng
- Chongqing Key Laboratory for Pharmaceutical Metabolism Research, College of Pharmacy, Chongqing Medical University, Chongqing 400016, China; Institute of Chinese Medicine, Hunan Academy of Traditional Chinese Medicine&Hunan University of Chinese Medicine, Changsha 410208, China.
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He R, Zhou Y, Liu J, Zhang X, Zhao X, An L, Li Z, Cheng F. UCHL3 plays an important role in the occurrence and development of melanoma. Oncol Lett 2021; 22:756. [PMID: 34539860 PMCID: PMC8436366 DOI: 10.3892/ol.2021.13017] [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: 04/05/2021] [Accepted: 06/22/2021] [Indexed: 12/15/2022] Open
Abstract
It has been reported that ubiquitin C-terminal hydrolase-L3 (UCHL3) plays an important role in cancer development; however, the role of UCHL3 in melanoma remains unclear. The present study aimed to investigate the role of ubiquitin C-terminal hydrolase-L3 (UCHL3) and determine its underlying molecular mechanisms in melanoma occurrence and development using in vitro studies. Reverse transcription-quantitative PCR analysis was performed to detect UCHL3 mRNA expression. The MTT assay was performed to assess cell proliferation. Cell apoptosis was analyzed via flow cytometry and the TUNEL assay. Cell ultrastructure was observed via transmission electron microscopy. LC3B protein expression was detected via cellular immunofluorescence, while neural precursor cell-expressed developmentally downregulated protein 8 (NEDD8) and LC3 protein expression levels, and NEDD8 ubiquitination were detected via western blot analysis. The results demonstrated that transfection with small interfering (si)RNA-UCHL3 significantly suppressed cell proliferation, whereas apoptosis was significantly enhanced, as well as autophagy, autophagosome formation and LC3B protein expression. In addition, NEDD8 protein expression and autophagosome numbers significantly decreased, while the LC3II/LC3I ratio significantly increased. NEDD8 knockdown via transfection with si-NEDD8 had similar effects to si-UCHL3, as well as si-UCHL3+ si-NEDD8. Taken together, the results of the present study suggest that UCHL3 knockdown decreases melanoma cell proliferation by increasing cell autophagy through regulating NEDD8 expression and autophagosome numbers.
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Affiliation(s)
- Runzhi He
- The Third Department of Neurosurgery, Xingtai People's Hospital, Xingtai, Hebei 054001, P.R. China
| | - Yajing Zhou
- Department of Anesthesiology, Xingtai People's Hospital, Xingtai, Hebei 054001, P.R. China
| | - Jianmin Liu
- Department of Orthopedics, Xingtai People's Hospital, Xingtai, Hebei 054001, P.R. China
| | - Xiaochong Zhang
- Science and Education Section, Xingtai People's Hospital, Xingtai, Hebei 054001, P.R. China
| | - Xiaoling Zhao
- Tumor Laboratory, Xingtai People's Hospital, Xingtai, Hebei 054001, P.R. China
| | - Lihui An
- Department of Dermatology, Xingtai People's Hospital, Xingtai, Hebei 054001, P.R. China
| | - Zihan Li
- Department of Dermatology, Xingtai People's Hospital, Xingtai, Hebei 054001, P.R. China
| | - Fang Cheng
- Department of Dermatology, Xingtai People's Hospital, Xingtai, Hebei 054001, P.R. China
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Han L, Guo T, Liu DL, Tan YY. Progress in research of deubiquitination enzymes in colorectal cancer. Shijie Huaren Xiaohua Zazhi 2021; 29:809-815. [DOI: 10.11569/wcjd.v29.i14.809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Dubiquitinating enzymes include six subfamilies, which are widely distributed in various cells of the body. They play an important role in many processes, such as regulating the degradation of protein, and are involved in cell growth and proliferation, immune regulation, nerve function, tumor development, and molecular signaling pathways. Colorectal cancer, as one of the five malignant tumors with the highest morbidity and mortality, is a serious threat to human health. More and more studies have reported that the deubiquitination enzyme family plays an important role in the occurrence and development of colorectal cancer. Here, we review the recent progress in the research of deubiquitination enzymes in colorectal cancer.
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Affiliation(s)
- Liu Han
- Department of Gastroenterology, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China,Research Center of Digestive Diseases, Central South University, Changsha 410011, Hunan Province, China
| | - Ting Guo
- Department of Gastroenterology, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China,Research Center of Digestive Diseases, Central South University, Changsha 410011, Hunan Province, China
| | - De-Liang Liu
- Department of Gastroenterology, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China,Research Center of Digestive Diseases, Central South University, Changsha 410011, Hunan Province, China
| | - Yu-Yong Tan
- Department of Gastroenterology, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China,Research Center of Digestive Diseases, Central South University, Changsha 410011, Hunan Province, China
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7
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Rong C, Zhou R, Wan S, Su D, Wang SL, Hess J. Ubiquitin Carboxyl-Terminal Hydrolases and Human Malignancies: The Novel Prognostic and Therapeutic Implications for Head and Neck Cancer. Front Oncol 2021; 10:592501. [PMID: 33585209 PMCID: PMC7878561 DOI: 10.3389/fonc.2020.592501] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 12/07/2020] [Indexed: 12/24/2022] Open
Abstract
Ubiquitin C-terminal hydrolases (UCHs), a subfamily of deubiquitinating enzymes (DUBs), have been found in a variety of tumor entities and play distinct roles in the pathogenesis and development of various cancers including head and neck cancer (HNC). HNC is a heterogeneous disease arising from the mucosal epithelia of the upper aerodigestive tract, including different anatomic sites, distinct histopathologic types, as well as human papillomavirus (HPV)-positive and negative subgroups. Despite advances in multi-disciplinary treatment for HNC, the long-term survival rate of patients with HNC remains low. Emerging evidence has revealed the members of UCHs are associated with the pathogenesis and clinical prognosis of HNC, which highlights the prognostic and therapeutic implications of UCHs for patients with HNC. In this review, we summarize the physiological and pathological functions of the UCHs family, which provides enlightenment of potential mechanisms of UCHs family in HNC pathogenesis and highlights the potential consideration of UCHs as attractive drug targets.
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Affiliation(s)
- Chao Rong
- Department of Pathology, School of Biology & Basic Medical Sciences, Soochow University, Suzhou, China
- Section Experimental and Translational Head and Neck Oncology, Department of Otolaryngology, Head and Neck Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Ran Zhou
- Department of Pharmacy, The First Affiliated Hospital of University of Science and Technology of China (USTC), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Shan Wan
- Department of Pathology, School of Biology & Basic Medical Sciences, Soochow University, Suzhou, China
| | - Dan Su
- Department of Pharmacy, The First Affiliated Hospital of University of Science and Technology of China (USTC), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Shou-Li Wang
- Department of Pathology, School of Biology & Basic Medical Sciences, Soochow University, Suzhou, China
| | - Jochen Hess
- Section Experimental and Translational Head and Neck Oncology, Department of Otolaryngology, Head and Neck Surgery, University Hospital Heidelberg, Heidelberg, Germany
- Research Group Molecular Mechanisms of Head and Neck Tumors, Deutsches Krebsforschungszentrum (DKFZ), Heidelberg, Germany
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