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Yu J, Zhao Y, Xie Y. Advances of E3 ligases in lung cancer. Biochem Biophys Rep 2024; 38:101740. [PMID: 38841185 PMCID: PMC11152895 DOI: 10.1016/j.bbrep.2024.101740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 05/02/2024] [Accepted: 05/23/2024] [Indexed: 06/07/2024] Open
Abstract
Lung cancer is a leading cause of cancer-related death, and the most common type of lung cancer is non-small cell lung cancer, which accounts for approximately 85 % of lung cancer diagnoses. Recent studies have revealed that ubiquitination acts as a crucial part of the development and progression of lung cancer. The E1-E2-E3 three-enzyme cascade has a core function in ubiquitination, so targeted adjustments of E3 ligases could be used in lung cancer treatment. Hence, we elucidate research advances in lung cancer-related E3 ligases by briefly describing the structure and categorization of E3 ligases. Here, we provide a detailed review of the mechanisms by which lung cancer-related E3 ligases modify substrate proteins and regulate signaling pathways to facilitate or suppress cancer progression. We hope to show a new perspective on targeted precision therapy for lung cancer.
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Affiliation(s)
- Jingwen Yu
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, PR China
| | - Yiqi Zhao
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, PR China
| | - Yue Xie
- Liaoning Academy of Chinese Medicine, Liaoning University Traditional Chinese Medicine, Shenyang, Liaoning, PR China
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Munaweera TIK, Damnjanović J, Camagna M, Nezu M, Jia B, Hitomi K, Nemoto N, Nakano H. Substrate profiling of human transglutaminase 1 using cDNA display and next-generation sequencing. Biosci Biotechnol Biochem 2024; 88:620-629. [PMID: 38479783 DOI: 10.1093/bbb/zbae029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 03/04/2024] [Indexed: 05/23/2024]
Abstract
Human transglutaminase 1 (TG1) modulates skin development, while its involvement in diseases remains poorly understood, necessitating comprehensive exploration of its substrate interactions. To study the substrate profile of TG1, an in vitro selection system based on cDNA display technology was used to screen two peptide libraries with mutations at varying distance from the reactive glutamine. Next-generation sequencing and bioinformatics analysis of the selected DNA pools revealed a detailed TG1 substrate profile, indicating preferred and non-preferred amino acid sequences. The peptide sequence, AEQHKLPSKWPF, was identified showing high reactivity and specificity to TG1. The position weight matrix calculated from the per amino acid enrichment factors was employed to search human proteins using an in-house algorithm, revealing six known TG1 substrate proteins with high scores, alongside a list of candidate substrates currently under investigation. Our findings are expected to assist in future medical diagnoses and development of treatments for skin disorders.
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Affiliation(s)
- T I K Munaweera
- Laboratory of Molecular Biotechnology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Jasmina Damnjanović
- Laboratory of Molecular Biotechnology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Maurizio Camagna
- Laboratory of Plant Pathology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Moeri Nezu
- Laboratory of Molecular Biotechnology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Beixi Jia
- Laboratory of Molecular Biotechnology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Kiyotaka Hitomi
- Laboratory of Cellular Biochemistry, Graduate School of Pharmaceutical Sciences, Nagoya University, Nagoya, Japan
| | - Naoto Nemoto
- Laboratory of Evolutionary Molecular Engineering, Graduate School of Science and Engineering, Saitama University , Saitama, Japan
| | - Hideo Nakano
- Laboratory of Molecular Biotechnology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
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Cao N, Wang D, Liu B, Wang Y, Han W, Tian J, Xiang L, Wang Z. Silencing of STUB1 relieves osteoarthritis via inducing NRF2-mediated M2 macrophage polarization. Mol Immunol 2023; 164:112-122. [PMID: 37992540 DOI: 10.1016/j.molimm.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 11/07/2023] [Accepted: 11/15/2023] [Indexed: 11/24/2023]
Abstract
OBJECTIVES Shifting macrophages towards an anti-inflammatory state is key in treating osteoarthritis (OA) by reducing inflammation and tissue damage. However, the underlying mechanisms guiding this shift remain largely undefined. STUB1, an E3 ubiquitin ligase, known for its regulatory role in macrophage polarization. This study aims to explore the function and underlying action mechanisms of STUB1 in OA. METHODS An in vivo OA model was established in rats. Hematoxylin-Eosin and safranin O-fast green staining were performed to reveal the hispathological injuries in knee-joint tissues. Immunohistochemistry and flow cytometry were performed to detect the distribution of M1 and M2 macrophages. The inflammatory response (TNF-α and IL-6 levels) was evaluated by ELISA. In vitro, the interaction between STUB1 and NFR2 was determined by CO-IP and pull-down assays. After treated with LPS (an in vitro model of OA), the viability and apoptosis of chondrocytes were measured by CCK-8 and flow cytometry, respectively. RESULTS Silencing STUB1 alleviated OA in rats, as indicated by reduced subchondral bone thickness, knee synovitis score, histopathological damages, and inflammatory response. STUB1 silencing also decreased M1 macrophages and increased M2 macrophages in both in vivo and in vitro settings. NRF2 was identified as a target of STUB1, with STUB1 mediating its ubiquitination. Silencing NRF2 reversed the effects of STUB1 silencing on inducing M2 macrophage polarization. Furthermore, silencing STUB1 upregulated NRF2 expression in LPS-treated chondrocytes, promoting cell viability and inhibiting apoptosis. CONCLUSION Silencing STUB1 induces M2 macrophage polarization by inhibiting NRF2 ubiquitination, thereby contributing to the mitigation of OA.
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Affiliation(s)
- Nan Cao
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang 110016, Liaoning Province, China
| | - Danni Wang
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang 110016, Liaoning Province, China
| | - Bin Liu
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang 110016, Liaoning Province, China
| | - Yu Wang
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang 110016, Liaoning Province, China
| | - Wenfeng Han
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang 110016, Liaoning Province, China
| | - Jing Tian
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang 110016, Liaoning Province, China
| | - Liangbi Xiang
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang 110016, Liaoning Province, China.
| | - Zheng Wang
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang 110016, Liaoning Province, China.
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Liu Y, Zhou H, Tang X. STUB1/CHIP: New insights in cancer and immunity. Biomed Pharmacother 2023; 165:115190. [PMID: 37506582 DOI: 10.1016/j.biopha.2023.115190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 07/12/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
The STUB1 gene (STIP1 homology and U-box-containing protein 1), located at 16q13.3, encodes the CHIP (carboxyl terminus of Hsc70-interacting protein), an essential E3 ligase involved in protein quality control. CHIP comprises three domains: an N-terminal tetratricopeptide repeat (TPR) domain, a middle coiled-coil domain, and a C-terminal U-box domain. It functions as a co-chaperone for heat shock protein (HSP) via the TPR domain and as an E3 ligase, ubiquitinating substrates through its U-box domain. Numerous studies suggest that STUB1 plays a crucial role in various physiological process, such as aging, autophagy, and bone remodeling. Moreover, emerging evidence has shown that STUB1 can degrade oncoproteins to exert tumor-suppressive functions, and it has recently emerged as a novel player in tumor immunity. This review provides a comprehensive overview of STUB1's role in cancer, including its clinical significance, impact on tumor progression, dual roles, tumor stem cell-like properties, angiogenesis, drug resistance, and DNA repair. In addition, we explore STUB1's functions in immune cell differentiation and maturation, inflammation, autoimmunity, antiviral immune response, and tumor immunity. Collectively, STUB1 represents a promising and valuable therapeutic target in cancer and immunology.
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Affiliation(s)
- Yongshuo Liu
- Biomedical Pioneering Innovation Center (BIOPIC), Beijing Advanced Innovation Center for Genomics, Peking-Tsinghua Center for Life Sciences, Peking University Genome Editing Research Center, State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China.
| | - Honghong Zhou
- Key Laboratory of RNA Biology, Center for Big Data Research in Health, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Xiaolong Tang
- Biomedical Pioneering Innovation Center (BIOPIC), Beijing Advanced Innovation Center for Genomics, Peking-Tsinghua Center for Life Sciences, Peking University Genome Editing Research Center, State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China.
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Hu Q, Lei J, Cheng Z, Xu J, Wang L, Yuan Y, Gan M, Wang Y, Xie Y, Yao L, Wang K, Liu Y, Xun W, Wang JB, Han T. STUB1-mediated ubiquitination regulates the stability of GLUD1 in lung adenocarcinoma. iScience 2023; 26:107151. [PMID: 37416474 PMCID: PMC10319899 DOI: 10.1016/j.isci.2023.107151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 05/03/2023] [Accepted: 06/12/2023] [Indexed: 07/08/2023] Open
Abstract
The dysregulation of glutamine metabolism provides survival advantages for tumors by supplementing tricarboxylic acid cycle. Glutamate dehydrogenase 1 (GLUD1) is one of the key enzymes in glutamine catabolism. Here, we found that enhanced protein stability was the key factor for the upregulation of GLUD1 in lung adenocarcinoma. We discovered that GLUD1 showed a high protein expression in lung adenocarcinoma cells or tissues. We elucidated that STIP1 homology and U-box-containing protein 1 (STUB1) was the key E3 ligase responsible for ubiquitin-mediated proteasomal degradation of GLUD1. We further showed that lysine 503 (K503) was the main ubiquitination site of GLUD1, inhibiting the ubiquitination at this site promoted the proliferation and tumor growth of lung adenocarcinoma cells. Taken together, this study clarifies the molecular mechanism of GLUD1 in maintaining protein homeostasis in lung adenocarcinoma, which provides a theoretical basis for the development of anti-cancer drugs targeting GLUD1.
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Affiliation(s)
- Qifan Hu
- Jiangxi Institute of Respiratory Disease, The First Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi 330006, China
- School of Basic Medical Sciences, Nanchang University, Nanchang City, Jiangxi 330031, China
- Department of Thoracic Surgery, The First Affifiliated Hospital of Nanchang University, Nanchang City, Jiangxi 330006, China
| | - Jiapeng Lei
- School of Basic Medical Sciences, Nanchang University, Nanchang City, Jiangxi 330031, China
- School of Basic Medical Sciences, Nanchang Medical College, Nanchang City, Jiangxi 330000, China
| | - Zhujun Cheng
- Department of Burn, The First Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi 330006, China
| | - Jing Xu
- School of Basic Medical Sciences, Nanchang University, Nanchang City, Jiangxi 330031, China
| | - Lei Wang
- School of Basic Medical Sciences, Nanchang University, Nanchang City, Jiangxi 330031, China
| | - Yi Yuan
- School of Huankui Academy, Nanchang University, Nanchang City, Jiangxi 330031, China
| | - Mingxi Gan
- School of Basic Medical Sciences, Nanchang University, Nanchang City, Jiangxi 330031, China
| | - Yanan Wang
- Jiangxi Institute of Respiratory Disease, The First Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi 330006, China
| | - Yilin Xie
- School of Queen Mary, Nanchang University, Nanchang City, Jiangxi 330031, China
| | - Lu Yao
- School of Huankui Academy, Nanchang University, Nanchang City, Jiangxi 330031, China
| | - Keru Wang
- School of Huankui Academy, Nanchang University, Nanchang City, Jiangxi 330031, China
| | - Yuhan Liu
- School of Basic Medical Sciences, Nanchang University, Nanchang City, Jiangxi 330031, China
| | - Wenze Xun
- School of Basic Medical Sciences, Nanchang University, Nanchang City, Jiangxi 330031, China
| | - Jian-Bin Wang
- School of Basic Medical Sciences, Nanchang University, Nanchang City, Jiangxi 330031, China
- Department of Thoracic Surgery, The First Affifiliated Hospital of Nanchang University, Nanchang City, Jiangxi 330006, China
| | - Tianyu Han
- Jiangxi Institute of Respiratory Disease, The First Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi 330006, China
- Jiangxi Clinical Research Center for Respiratory Diseases, Nanchang City, Jiangxi 330006, China
- China-Japan Friendship Jiangxi Hospital, National Regional Center for Respiratory Medicine, Nanchang City, Jiangxi 330200, China
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E3 ligase MAEA-mediated ubiquitination and degradation of PHD3 promotes glioblastoma progression. Oncogene 2023; 42:1308-1320. [PMID: 36882523 DOI: 10.1038/s41388-023-02644-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 02/15/2023] [Accepted: 02/17/2023] [Indexed: 03/09/2023]
Abstract
Glioblastoma (GBM) is the most common malignant glioma, with a high recurrence rate and a poor prognosis. However, the molecular mechanism behind the malignant progression of GBM is still unclear. In the present study, through the tandem mass tag (TMT)-based quantitative proteomic analysis of clinical primary and recurrent glioma samples, we identified that aberrant E3 ligase MAEA was expressed in recurrent samples. The results of bioinformatics analysis showed that the high expression of MAEA was related to the recurrence and poor prognosis of glioma and GBM. Functional studies showed that MAEA could promote proliferation, invasion, stemness and temozolomide (TMZ) resistance. Mechanistically, the data indicated that MAEA targeted prolyl hydroxylase domain 3 (PHD3) K159 to promote its K48-linked polyubiquitination and degradation, thus enhancing the stability of HIF-1α, thereby promoting the stemness and TMZ resistance of GBM cells through upregulating CD133. The in vivo experiments further confirmed that knocking down MAEA could inhibit the growth of GBM xenograft tumors. In summary, MAEA enhances the expression of HIF-1α/CD133 through the degradation of PHD3 and promotes the malignant progression of GBM.
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VEZF1, destabilized by STUB1, affects cellular growth and metastasis of hepatocellular carcinoma by transcriptionally regulating PAQR4. Cancer Gene Ther 2023; 30:256-266. [PMID: 36241701 DOI: 10.1038/s41417-022-00540-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 09/12/2022] [Accepted: 09/27/2022] [Indexed: 11/09/2022]
Abstract
Hepatocellular carcinoma (HCC) is an aggressive solid malignancy, and recurrence and metastasis are major incentives contributing to its poor outcome. Vascular endothelial zinc finger 1 (VEZF1) has been recognized as an oncoprotein in certain types of cancer, but the expression pattern and regulatory mechanism in HCC remains unclear. This study focused on the functional effect and regulatory basis of VEZF1 in HCC. Microarray analysis identified the differentially expressed VEZF1 in HCC, and we validated its raised expression in HCC clinical samples. Artificial modulation of VEZF1 (knockdown and overexpression) was conducted to explore its role in HCC progression both in vitro and in vivo. It was shown that silencing of VEZF1 suppressed, whereas its overexpression promoted HCC cellular proliferation and metastasis abilities. Mechanistically, VEZF1 transcriptionally activated progestin and adipoQ receptor 4 (PAQR4) to accelerate HCC progression. Furthermore, VEZF1 is confirmed as a substrate of stress-inducible phosphoprotein 1 homology and U-box containing protein 1 (STUB1), and its stability is impacted by STUB1-mediated ubiquitination degradation. Conjointly, our work suggested that VEZF1, destabilized by STUB1, participates in HCC progression by regulating PAQR4. The STUB1/VEZF1/PAQR4 mechanism might provide novel insights on guiding early diagnosis and therapy in HCC patients.
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Abstract
Protein homeostasis relies on a balance between protein folding and protein degradation. Molecular chaperones like Hsp70 and Hsp90 fulfill well-defined roles in protein folding and conformational stability via ATP-dependent reaction cycles. These folding cycles are controlled by associations with a cohort of non-client protein co-chaperones, such as Hop, p23, and Aha1. Pro-folding co-chaperones facilitate the transit of the client protein through the chaperone-mediated folding process. However, chaperones are also involved in proteasomal and lysosomal degradation of client proteins. Like folding complexes, the ability of chaperones to mediate protein degradation is regulated by co-chaperones, such as the C-terminal Hsp70-binding protein (CHIP/STUB1). CHIP binds to Hsp70 and Hsp90 chaperones through its tetratricopeptide repeat (TPR) domain and functions as an E3 ubiquitin ligase using a modified RING finger domain (U-box). This unique combination of domains effectively allows CHIP to network chaperone complexes to the ubiquitin-proteasome and autophagosome-lysosome systems. This chapter reviews the current understanding of CHIP as a co-chaperone that switches Hsp70/Hsp90 chaperone complexes from protein folding to protein degradation.
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Affiliation(s)
- Abantika Chakraborty
- Biomedical Biotechnology Research Unit, Department of Biochemistry and Microbiology, Rhodes University, Makhanda/Grahamstown, South Africa
| | - Adrienne L Edkins
- Biomedical Biotechnology Research Unit, Department of Biochemistry and Microbiology, Rhodes University, Makhanda/Grahamstown, South Africa.
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Kyrodimos E, Chrysovergis A, Mastronikolis N, Tsiambas E, Manaios L, Roukas D, Pantos P, Ragos V, Peschos D, Papanikolaou V. Impact of Ubiquitination Signaling Pathway Modifications on Oral Carcinoma. CANCER DIAGNOSIS & PROGNOSIS 2022; 2:1-6. [PMID: 35399999 DOI: 10.21873/cdp.10069] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 11/19/2021] [Indexed: 12/12/2022]
Abstract
Among intra-cellular homeostasis mechanisms, ubiquitination plays a critical role in protein metabolism regulation by degrading proteins via activating a broad spectrum of ubiquitin chains. In fact, ubiquitination and sumoylation signaling pathways are characterized by increased complexity regarding the molecules and their interactions. The Ubiquitin-Proteasome System (Ub-PS) recognizes and targets a broad spectrum of protein substrates. Ubiquitin conjugation modifies each substrate protein determining its biochemical fate (degradation). A major functional activity of Ub-PS is autophagy mechanism regulation. Interestingly, Ub-PS promotes all stages of bulk autophagy (initiation, execution, and termination). Autophagy is a crucial catabolic process that provides protein degradation and for this reason the interaction with Ub-PS is crucial. Furthermore, ubiquitination controls and regulates specific types of protein targets. Ub-PS is also involved in oxidative cellular stress and DNA damage response. Additionally, the functional role of Ub-PS in ribosome machinery regulation seems to be crucial. Concerning carcinogenesis, Ub-PS is involved in malignant disease development and progression by negatively affecting the corresponding TGF-B-, MEEK/MAPK/ERK-JNK- dependent signaling pathways. In the current review article, we describe the role of Ub-PS biochemical modifications and alterations in oral squamous cell carcinoma (OSCC).
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Affiliation(s)
- Efthimios Kyrodimos
- 1st ENT Department, Hippocration Hospital, National and Kapodistrian University, Athens, Greece
| | - Aristeidis Chrysovergis
- 1st ENT Department, Hippocration Hospital, National and Kapodistrian University, Athens, Greece
| | | | - Evangelos Tsiambas
- Department of Cytology, Molecular Unit, 417 Veterans Army Hospital (NIMTS), Athens, Greece.,Department of Maxillofacial, Medical School, University of Ioannina, Ioannina, Greece
| | | | - Dimitrios Roukas
- Department of Psychiatry, 417 Veterans Army Hospital (NIMTS), Athens, Greece
| | - Pavlos Pantos
- 1st ENT Department, Hippocration Hospital, National and Kapodistrian University, Athens, Greece
| | - Vasileios Ragos
- Department of Maxillofacial, Medical School, University of Ioannina, Ioannina, Greece
| | - Dimitrios Peschos
- Department of Physiology, Medical School, University of Ioannina, Ioannina, Greece
| | - Vasileios Papanikolaou
- 1st ENT Department, Hippocration Hospital, National and Kapodistrian University, Athens, Greece
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Wei C, Wu J, Liu W, Lu J, Li H, Hai B. Tripartite motif-containing protein 6 facilitates growth and migration of breast cancer through degradation of STUB1. Eur J Histochem 2021; 65:3214. [PMID: 33728863 PMCID: PMC7967267 DOI: 10.4081/ejh.2021.3214] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 02/02/2021] [Indexed: 12/23/2022] Open
Abstract
Proteins in the tripartite motif-containing protein (TRIM) family participates in carcinogenesis. However, little attention was focused on the role of TRIM6 on development of breast cancer. Expression level of TRIM6 was found to be markedly enhanced in breast cancer cells and tissues. Functional assays demonstrated that overexpression of TRIM6 promoted breast cancer progression through increase of YAP1 (Yes-associated Protein 1), while knockdown of TRIM6 suppressed in vitro breast cancer progression and in vivo tumor growth through decrease of YAP1. Co-Immunoprecipitation (co-IP) showed that TRIM6 interacted with STUB1 (stress induced phosphoprotein 1 homology and U-box containing protein 1). TRIM6 promoted ubiquitination-mediated degradation of STUB1 to promote YAP1 signaling. Overexpression of STUB1 attenuated TRIM6-induced promotion of breast cancer growth. In conclusion, TRIM6 contributed to breast cancer progression through ubiquitination-dependent proteasomal degradation of STUB1 and provocation of YAP1 pathway, providing potential therapeutic target for breast cancer.
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Affiliation(s)
- Chuanchao Wei
- Department of General Surgery, Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai.
| | - Jiayue Wu
- Department of Special Ward One, Shanghai Pulmonary Hospital, Shanghai.
| | - Weiyan Liu
- Department of General Surgery, Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai.
| | - Jingfeng Lu
- Department of General Surgery, Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai.
| | - Hongchang Li
- Department of General Surgery, Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai.
| | - Benjun Hai
- Department of General Surgery, Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai.
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