1
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Li X, Jiang J, Wu Q, You T, Yang F. TRIM58 downregulation maintains stemness via MYH9-GRK3-YAP axis activation in triple-negative breast cancer stem cells. Cancer Gene Ther 2024; 31:1186-1200. [PMID: 38714850 DOI: 10.1038/s41417-024-00780-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 04/16/2024] [Accepted: 04/22/2024] [Indexed: 06/27/2024]
Abstract
TRIM58 is a member of the TRIM protein family, which possess with E3 ubiquitin ligase activities. Studies have revealed that low expression of TRIM58 plays key roles, has been implicated in the tumor progression of tumor formation due to its reduced expression. However, its role in regulating the stemness of breast cancer stem cells (CSCs) remains unexplored. Here, we found that TRIM58 was underexpressed in TNBC tissues and cells compared to adjacent mucosa tissue, and its downregulation was significantly associated with shorter survival. Overexpression of TRIM58 reduced the proportion of CD44 + /CD24- cells, upregulated differentiation genes, and inhibited stemness-related gene expression in TNBC CSCs. In vitro and in vivo experiments revealed that TRIM58 overexpression in CSCs suppressed tumor sphere formation and tumorigenic capacity. Co-IP results indicated direct interaction between TRIM58 and MYH9, with TRIM58 inducing MYH9 degradation via ubiquitination in differentiated cells. Label-free quantitative proteomics identified GRK3 and Hippo-YAP as downstream targets and signaling pathways of MYH9. TIMER database analysis, immunohistochemistry, western blotting, DNA-protein pulldown experiments, and dual luciferase reporter assays demonstrated that MYH9 regulated GRK3 transcriptional activation in CSCs. In conclusion, elevated TRIM58 expression in CSCs downregulates MYH9 protein levels by promoting ubiquitin-mediated degradation, thereby inhibiting downstream GRK3 transcription, inactivating the YAP stemness pathway, and ultimately promoting CSC differentiation.
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Affiliation(s)
- Xujun Li
- Department of Oncology, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
- Department of Breast Surgery, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
| | - Jing Jiang
- Department of Oncology, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
- Department of Breast Surgery, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
| | - Qian Wu
- Department of Breast Surgery, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, Zhejiang, PR China
| | - Tianzi You
- Traditional Chinese Medicine Hospital of Ninghai County, Ningbo, Zhejiang, PR China
| | - Fan Yang
- Department of Oncology, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China.
- Department of Breast Surgery, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China.
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, Zhejiang, PR China.
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2
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Cao J, Yang M, Guo D, Tao Z, Hu X. Emerging roles of tripartite motif family proteins (TRIMs) in breast cancer. Cancer Med 2024; 13:e7472. [PMID: 39016065 PMCID: PMC11252664 DOI: 10.1002/cam4.7472] [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: 01/31/2024] [Revised: 06/14/2024] [Accepted: 06/27/2024] [Indexed: 07/18/2024] Open
Abstract
Breast cancer (BC) is the most common malignant tumor worldwide. Despite enormous progress made in the past decades, the underlying mechanisms of BC remain further illustrated. Recently, TRIM family proteins proved to be engaged in BC progression through regulating various aspects. Here we reviewed the structures and basic functions of TRIM family members and first classified them into three groups according to canonical polyubiquitination forms that they could mediate: K48- only, K63- only, and both K48- and K63-linked ubiquitination. Afterwards, we focused on the specific biological functions and mechanisms of TRIMs in BCs, including tumorigenesis and invasiveness, drug sensitivity, tumor immune microenvironment (TIME), cell cycle, and metabolic reprogramming. We also explored the potential of TRIMs as novel biomarkers for predicting prognosis and future therapeutic targets in BC.
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Affiliation(s)
- Jianing Cao
- Department of Breast and Urologic Medical OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical College, Fudan UniversityShanghaiChina
| | - Mengdi Yang
- Department of Breast and Urologic Medical OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical College, Fudan UniversityShanghaiChina
| | - Duancheng Guo
- Department of Breast and Urologic Medical OncologyFudan University Shanghai Cancer CenterShanghaiChina
| | - Zhonghua Tao
- Department of Breast and Urologic Medical OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical College, Fudan UniversityShanghaiChina
| | - Xichun Hu
- Department of Breast and Urologic Medical OncologyFudan University Shanghai Cancer CenterShanghaiChina
- Department of OncologyShanghai Medical College, Fudan UniversityShanghaiChina
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3
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Zhu J, Li J, Yang K, Chen Y, Wang J, He Y, Shen K, Wang K, Shi T, Chen W. NR4A1 depletion inhibits colorectal cancer progression by promoting necroptosis via the RIG-I-like receptor pathway. Cancer Lett 2024; 585:216693. [PMID: 38301909 DOI: 10.1016/j.canlet.2024.216693] [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: 09/28/2023] [Revised: 01/15/2024] [Accepted: 01/26/2024] [Indexed: 02/03/2024]
Abstract
Necroptosis is a regulated necrotic cell death mechanism and plays a crucial role in the progression of cancers. However, the potential role and mechanism of necroptosis in colorectal cancer (CRC) has not been fully elucidated. In this study, we found that nuclear receptor subfamily 4 group A member 1 (NR4A1) was highly expressed in CRC cells treated with TNF-α, Smac mimetic, and z-VAD-FMK (TSZ). The depletion of NR4A1 significantly enhanced the sensitivity of CRC cells to TSZ-induced necroptosis, while NR4A1 overexpression suppressed these effects, as evidenced by the LDH assay, flow cytometry analysis of cell death, PI staining, and expression analysis of necrosome complexes (RIPK1, RIPK3, and MLKL). Moreover, NR4A1 deficiency made HT29 xenograft tumors sensitive to necroptotic cell death in vivo. Mechanistically, NR4A1 depletion promoted necroptosis activation in CRC through the RIG-I-like receptor pathway by interacting with DDX3. Importantly, the RIG-I pathway agonist poly(I:C) or inhibitor cFP abolished the effects of NR4A1 overexpression or suppression on necroptosis in CRC cells. Moreover, we observed that NR4A1 was highly expressed in CRC tissues and was associated with a poor prognosis. In conclusion, our results suggest that NR4A1 plays a critical role in modulating necroptosis in CRC cells and provide a new therapeutic target for CRC.
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Affiliation(s)
- Jinghan Zhu
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China; Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, China; Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Juntao Li
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China; Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, China; Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Kexi Yang
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China; Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, China; Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yuqi Chen
- Department of Gastroenterology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, China
| | - Jiayu Wang
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China; Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, China; Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yuxin He
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China; Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, China; Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Kanger Shen
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China; Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, China; Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Kun Wang
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China; Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, China; Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Tongguo Shi
- Jiangsu Institute of Clinical Immunology, The First Affiliated Hospital of Soochow University, Suzhou, China.
| | - Weichang Chen
- Jiangsu Key Laboratory of Clinical Immunology, Soochow University, Suzhou, China; Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, China.
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4
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Hoegenauer K, An S, Axford J, Benander C, Bergsdorf C, Botsch J, Chau S, Fernández C, Gleim S, Hassiepen U, Hunziker J, Joly E, Keller A, Lopez Romero S, Maher R, Mangold AS, Mickanin C, Mihalic M, Neuner P, Patterson AW, Perruccio F, Roggo S, Scesa J, Schröder M, Shkoza D, Thai B, Vulpetti A, Renatus M, Reece-Hoyes JS. Discovery of Ligands for TRIM58, a Novel Tissue-Selective E3 Ligase. ACS Med Chem Lett 2023; 14:1631-1639. [PMID: 38116426 PMCID: PMC10726445 DOI: 10.1021/acsmedchemlett.3c00259] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 09/06/2023] [Indexed: 12/21/2023] Open
Abstract
Redirecting E3 ligases to neo-substrates, leading to their proteasomal disassembly, known as targeted protein degradation (TPD), has emerged as a promising alternative to traditional, occupancy-driven pharmacology. Although the field has expanded tremendously over the past years, the choice of E3 ligases remains limited, with an almost exclusive focus on CRBN and VHL. Here, we report the discovery of novel ligands to the PRY-SPRY domain of TRIM58, a RING ligase that is specifically expressed in erythroid precursor cells. A DSF screen, followed by validation using additional biophysical methods, led to the identification of TRIM58 ligand TRIM-473. A basic SAR around the chemotype was established by utilizing a competitive binding assay employing a short FP peptide probe derived from an endogenous TRIM58 substrate. The X-ray co-crystal structure of TRIM58 in complex with TRIM-473 gave insights into the binding mode and potential exit vectors for bifunctional degrader design.
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Affiliation(s)
- Klemens Hoegenauer
- Global
Discovery Chemistry, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Shaojian An
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Cambridge, Massachusetts 02139, United States
| | - Jake Axford
- Global Discovery
Chemistry, Novartis Institutes for BioMedical
Research, Cambridge, Massachusetts 02139, United States
| | - Christina Benander
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Cambridge, Massachusetts 02139, United States
| | - Christian Bergsdorf
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Josephine Botsch
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Suzanne Chau
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - César Fernández
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Scott Gleim
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Cambridge, Massachusetts 02139, United States
| | - Ulrich Hassiepen
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Juerg Hunziker
- Global
Discovery Chemistry, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Emilie Joly
- Global
Discovery Chemistry, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Aramis Keller
- Global
Discovery Chemistry, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Sandra Lopez Romero
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Robert Maher
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Cambridge, Massachusetts 02139, United States
| | - Anne-Sophie Mangold
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Craig Mickanin
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Cambridge, Massachusetts 02139, United States
| | - Manuel Mihalic
- Global
Discovery Chemistry, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Philippe Neuner
- Global
Discovery Chemistry, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Andrew W. Patterson
- Global Discovery
Chemistry, Novartis Institutes for BioMedical
Research, Cambridge, Massachusetts 02139, United States
| | - Francesca Perruccio
- Global
Discovery Chemistry, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Silvio Roggo
- Global
Discovery Chemistry, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Julien Scesa
- Global
Discovery Chemistry, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Martin Schröder
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Dojna Shkoza
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Cambridge, Massachusetts 02139, United States
| | - Binh Thai
- Global
Discovery Chemistry, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Anna Vulpetti
- Global
Discovery Chemistry, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - Martin Renatus
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Novartis Campus, CH-4002 Basel, Switzerland
| | - John S. Reece-Hoyes
- Chemical
Biology and Therapeutics, Novartis Institutes
for BioMedical Research, Cambridge, Massachusetts 02139, United States
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5
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Zhang Q, Zheng L, Bai Y, Su C, Che Y, Xu J, Sun K, Ni J, Huang L, Shen Y, Jia L, Xu L, Yin R, Li M, Hu J. ITPR1-AS1 promotes small cell lung cancer metastasis by facilitating P21 HRAS splicing and stabilizing DDX3X to activate the cRaf-MEK-ERK cascade. Cancer Lett 2023; 577:216426. [PMID: 37820992 DOI: 10.1016/j.canlet.2023.216426] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 09/15/2023] [Accepted: 09/29/2023] [Indexed: 10/13/2023]
Abstract
The mechanisms underlying the involvement of long non-coding RNAs (lncRNAs) in the metastasis of small cell lung cancer (SCLC) remain largely unknown. Here, we identified that the lncRNA ITPR1-AS1 was upregulated in SCLC and lymph node metastasis tissues and positively correlated with SCLC malignant features. The overexpression of ITPR1-AS1 in SCLC was an independent risk factor for the overall survival of patients with SCLC. Our data confirmed that ITPR1-AS1 induces SCLC cell metastasis both in vitro and in vivo. Mechanistically, ITPR1-AS1 acts as a scaffold to enhance the interaction between SRC-associated in mitosis 68 kDa and heterogeneous nuclear ribonucleoprotein A1, which facilitates the alternative splicing of the H-Ras proto-oncogene (HRAS) pre-mRNA (P21HRAS). Moreover, we observed that ITPR1-AS1 could associate in a complex with and maintain the stability of DEAD-box polypeptide 3 (DDX3X), which inhibited the latter's ubiquitination and degradation. Our data provide evidence that ITPR1-AS1 activates the cRaf-MEK-ERK cascade by upregulating P21HRAS production and stabilizing DDX3X, to promote SCLC metastasis.
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Affiliation(s)
- Quanli Zhang
- Department of Thoracic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, Jiangsu, 210009, PR China; Department of Scientific Research, Jiangsu Cancer Hospital & the Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Nanjing, Jiangsu, 210009, PR China; The Fourth Clinical College of Nanjing Medical University, Nanjing, Jiangsu, 210009, PR China
| | - Limin Zheng
- Department of Thoracic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, Jiangsu, 210009, PR China; Department of Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Yongkang Bai
- Department of Thoracic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, Jiangsu, 210009, PR China; The Fourth Clinical College of Nanjing Medical University, Nanjing, Jiangsu, 210009, PR China; Department of Thoracic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210009, PR China
| | - Chi Su
- Department of Thoracic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, Jiangsu, 210009, PR China; The Fourth Clinical College of Nanjing Medical University, Nanjing, Jiangsu, 210009, PR China
| | - Yuru Che
- Department of Thoracic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, Jiangsu, 210009, PR China; Department of Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Jiawen Xu
- Department of Thoracic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, Jiangsu, 210009, PR China; The Fourth Clinical College of Nanjing Medical University, Nanjing, Jiangsu, 210009, PR China
| | - Kemin Sun
- Department of Thoracic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, Jiangsu, 210009, PR China; The Fourth Clinical College of Nanjing Medical University, Nanjing, Jiangsu, 210009, PR China
| | - Jie Ni
- The Fourth Clinical College of Nanjing Medical University, Nanjing, Jiangsu, 210009, PR China
| | - Lingli Huang
- The Fourth Clinical College of Nanjing Medical University, Nanjing, Jiangsu, 210009, PR China
| | - Ye Shen
- Department of Thoracic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, Jiangsu, 210009, PR China; Department of Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Lili Jia
- Department of Pathology, Affiliated Cancer Hospital of Nanjing Medical University and Jiangsu Cancer Hospital and Jiangsu Institute of Cancer Research, Nanjing, Jiangsu, 210009, PR China
| | - Lin Xu
- Department of Thoracic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, Jiangsu, 210009, PR China; The Fourth Clinical College of Nanjing Medical University, Nanjing, Jiangsu, 210009, PR China
| | - Rong Yin
- Department of Thoracic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, Jiangsu, 210009, PR China; Department of Scientific Research, Jiangsu Cancer Hospital & the Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Nanjing, Jiangsu, 210009, PR China; The Fourth Clinical College of Nanjing Medical University, Nanjing, Jiangsu, 210009, PR China.
| | - Ming Li
- Department of Thoracic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, Jiangsu, 210009, PR China; The Fourth Clinical College of Nanjing Medical University, Nanjing, Jiangsu, 210009, PR China.
| | - Jingwen Hu
- Department of Thoracic Surgery, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, Jiangsu, 210009, PR China; The Fourth Clinical College of Nanjing Medical University, Nanjing, Jiangsu, 210009, PR China.
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6
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Sun N, Shen J, Shi Y, Liu B, Gao S, Chen Y, Sun J. TRIM58 functions as a tumor suppressor in colorectal cancer by promoting RECQL4 ubiquitination to inhibit the AKT signaling pathway. World J Surg Oncol 2023; 21:231. [PMID: 37516854 PMCID: PMC10385910 DOI: 10.1186/s12957-023-03124-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 07/23/2023] [Indexed: 07/31/2023] Open
Abstract
BACKGROUND This study aimed to investigate the underlying molecular mechanisms of TRIM58 in the development of colorectal cancer (CRC). CRC is one of the most common cancers of the digestive tract worldwide. The ubiquitin-proteasome system regulates many oncogenic or tumor-suppressive proteins. TRIM58, an E3 ubiquitin ligase and a member of the tripartite motif protein family, is a potential prognostic marker that indicates poor prognosis in cancer. Currently, the precise molecular mechanisms for the TRIM58-mediated CRC progression remain unclear. METHODS To examine the effects of TRIM58 on cell viability, cell cycle progression, and apoptosis in CRC, Cell Counting Kit-8 and flow cytometry assays were employed. The AKT inhibitor LY294002 was used to examine the effects of AKT signaling on TRIM58-mediated cell viability, cell cycle progression, and apoptosis in CRC. Additionally, Co-IP and ubiquitination assays were used to examine the correlation between TRIM58 and RECQL4. RESULTS TRIM58 overexpression inhibited CRC cell viability and promoted cell cycle arrest and apoptosis, in which the TRIM58 knockdown demonstrated inversed effects via the AKT signaling pathway. TRIM58 inhibited RECQL4 protein levels through its ubiquitin ligase activity, and RECQL4 overexpression inhibited TRIM58 overexpression-mediated CRC cell viability, cell cycle progression, and apoptosis. The downregulation of TRIM58 and upregulation of RECOL4 were observed in human CRC tissue, and TRIM58 demonstrated antitumor effects in CRC-induced tumor growth in a mouse model. CONCLUSIONS TRIM58 acts as a tumor suppressor in CRC through the promotion of RECQL4 ubiquitination and inhibition of the AKT signaling pathway and may be investigated for the successful treatment of CRC.
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Affiliation(s)
- Naizhi Sun
- Department of General Surgery, North Hospital of Yancheng Third People's Hospital, The Yancheng School of Clinical Medicine of Nanjing Medical, Theater Road No. 75, Tinghu District, Yancheng, 224000, Jiangsu Province, China
| | - Jiacheng Shen
- Department of General Surgery, North Hospital of Yancheng Third People's Hospital, The Yancheng School of Clinical Medicine of Nanjing Medical, Theater Road No. 75, Tinghu District, Yancheng, 224000, Jiangsu Province, China
| | - Yuhua Shi
- Department of General Surgery, North Hospital of Yancheng Third People's Hospital, The Yancheng School of Clinical Medicine of Nanjing Medical, Theater Road No. 75, Tinghu District, Yancheng, 224000, Jiangsu Province, China
| | - Biao Liu
- Department of General Surgery, North Hospital of Yancheng Third People's Hospital, The Yancheng School of Clinical Medicine of Nanjing Medical, Theater Road No. 75, Tinghu District, Yancheng, 224000, Jiangsu Province, China
| | - Shengguo Gao
- Department of General Surgery, North Hospital of Yancheng Third People's Hospital, The Yancheng School of Clinical Medicine of Nanjing Medical, Theater Road No. 75, Tinghu District, Yancheng, 224000, Jiangsu Province, China
| | - Yichuan Chen
- Department of General Surgery, North Hospital of Yancheng Third People's Hospital, The Yancheng School of Clinical Medicine of Nanjing Medical, Theater Road No. 75, Tinghu District, Yancheng, 224000, Jiangsu Province, China
| | - Jinwei Sun
- Department of General Surgery, North Hospital of Yancheng Third People's Hospital, The Yancheng School of Clinical Medicine of Nanjing Medical, Theater Road No. 75, Tinghu District, Yancheng, 224000, Jiangsu Province, China.
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7
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Wang X, Zheng Y, Chai Z, Li J, Zhu C, Peng Y, Qiu J, Xu J, Liu C. Dihydroartemisinin synergistically enhances the cytotoxic effects of oxaliplatin in colon cancer by targeting the PHB2-RCHY1 mediated signaling pathway. Mol Carcinog 2023; 62:293-302. [PMID: 36342357 DOI: 10.1002/mc.23486] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 10/24/2022] [Accepted: 10/26/2022] [Indexed: 11/09/2022]
Abstract
Dihydroartemisinin (DHA) has recently attracted increasing attention for its low toxicity and high antitumor activity. DHA has been reported to have synergistic anticancer effects with a variety of drugs in the clinic; however, the molecular mechanism by which DHA inhibits tumorigenesis and improves oxaliplatin cytotoxicity in colon cancer cells is still not well understood. In this study, we found that DHA can inhibit cell proliferation and colony formation in a dose-dependent manner. Prohibitin 2 (PHB2) is a potential target by which DHA exerts its antitumor and cytotoxic effects. The function and molecular mechanism of PHB2 in colon cancer tumorigenesis were fully studied to determine the regulatory mechanism between DHA and PHB2. We found that PHB2, a mitochondrial inner membrane scaffold protein, has a higher expression level in colon cancer tissues than in adjacent nontumor tissues and is mainly localized in mitochondria. Overexpression of PHB2 can promote cell proliferation and colony formation in vitro and accelerate tumor growth in vivo. We also found that the expression level of PHB2 was inversely related to the cytotoxicity of DHA and oxaliplatin in colon cancer cells. The molecular mechanism of PHB2 in tumorigenesis and cancer therapy was further studied. The results showed that 20 μM DHA can downregulate PHB2 expression in a ubiquitylation-dependent manner and subsequently block PHB2-induced RCHY1 upregulation and p53 and p21 downregulation. In this process, RCHY1 is necessary for PHB2 to play a tumor-promoting role. Thus, PHB2 and RCHY1 are effective targets for colon cancer therapy, and DHA has synergistic anticancer effects with oxaliplatin via promoting PHB2 degradation in colon cancer cells.
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Affiliation(s)
- Xiwei Wang
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, People's Republic of China
| | - Yingying Zheng
- Shandong Provincial Key Laboratory for Rheumatic Disease and Translational Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, People's Republic of China.,Medical Research Center, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, People's Republic of China
| | - Zhengbin Chai
- Department of Clinical Laboratory Medicine, Shandong Public Health Clinical Center, Jinan, People's Republic of China
| | - Ji Li
- Department of AIDS Control and Prevention, Center for Disease Control and Prevention of Jining, Jining, Shandong, People's Republic of China
| | - Changhui Zhu
- School of Basic Medicine, Weifang Medical University, Weifang, Shandong, China
| | - Yanling Peng
- Shandong First Medical University & Shandong First Medical University, Jinan, People's Republic of China
| | - Juanjuan Qiu
- Shandong First Medical University & Shandong First Medical University, Jinan, People's Republic of China
| | - Jiajun Xu
- Shandong First Medical University & Shandong First Medical University, Jinan, People's Republic of China
| | - Chunyan Liu
- Medical Research Center, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, People's Republic of China
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Zheng YZ, Li JY, Ning LW, Xie N. Predictive and Prognostic Value of TRIM58 Protein Expression in Patients with Breast Cancer Receiving Neoadjuvant Chemotherapy. BREAST CANCER (DOVE MEDICAL PRESS) 2022; 14:475-487. [PMID: 36578908 PMCID: PMC9790805 DOI: 10.2147/bctt.s387209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 11/30/2022] [Indexed: 12/24/2022]
Abstract
Introduction Tripartite motif-containing protein (TRIM) family members play crucial roles in carcinogenesis and chemotherapy resistance. In this study, we aimed to determine whether TRIM58 protein expression is related to patient responses to neoadjuvant therapy (NAT) and their survival outcome. Methods Immunohistochemistry was performed on female breast cancer samples from biopsies before NAT in Shenzhen Second People's Hospital. Univariate and multivariate logistic regression tests were used to analyze the association between TRIM58 protein expression and pathological complete response (pCR). The Cox proportional hazards model was used to calculate the adjusted hazard ratio (HR) with a 95% confidence interval (95% CI). The Kaplan-Meier plotter database was used to analyze the prognostic value of TRIM58. Results High TRIM58 expression was associated with small tumor size in all the patients (n = 58). Multivariate analysis suggested that low TRIM58 expression was an independent predictive factor for higher pCR (odds ratio = 0.06, 95% CI 0.005-0.741, P = 0.028). The Kaplan-Meier Plotter dataset suggested that the TRIM58 high-expression group showed a worse 5-year overall survival than the low-expression group (HR = 1.34, 95% CI 1.07-1.67, P = 0.01). Pathway analysis revealed the potential mechanisms of TRIM58 in chemoresistance. Discussion Our study suggests that TRIM58 is a promising biomarker for both neoadjuvant chemosensitivity and long-term clinical outcomes in breast cancer. It may also help to identify candidate responders and determine treatment strategies.
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Affiliation(s)
- Yi-Zi Zheng
- Department of Thyroid and Breast Surgery, Shenzhen Breast Tumor Research Center for Diagnosis and Treatment, the First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen University, Shenzhen, Guangdong, People’s Republic of China
| | - Jia-Ying Li
- Hengyang Medical School, University of South China, Hengyang, Hunan, People’s Republic of China,Biobank, First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen University, Shenzhen, Guangdong, People’s Republic of China
| | - Lv-Wen Ning
- Biobank, First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen University, Shenzhen, Guangdong, People’s Republic of China
| | - Ni Xie
- Biobank, First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen University, Shenzhen, Guangdong, People’s Republic of China,Correspondence: Ni Xie, Biobank, First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen University, 3002 Sungang West Road, Shenzhen, 518035, Guangdong, People’s Republic of China, Tel +86-13501580802, Fax +86-0755-83003435, Email
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Huang N, Sun X, Li P, Liu X, Zhang X, Chen Q, Xin H. TRIM family contribute to tumorigenesis, cancer development, and drug resistance. Exp Hematol Oncol 2022; 11:75. [PMID: 36261847 PMCID: PMC9583506 DOI: 10.1186/s40164-022-00322-w] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 09/16/2022] [Indexed: 11/26/2022] Open
Abstract
The tripartite-motif (TRIM) family represents one of the largest classes of putative single protein RING-finger E3 ubiquitin ligases. TRIM family is involved in a variety of cellular signaling transductions and biological processes. TRIM family also contributes to cancer initiation, progress, and therapy resistance, exhibiting oncogenic and tumor-suppressive functions in different human cancer types. Moreover, TRIM family members have great potential to serve as biomarkers for cancer diagnosis and prognosis. In this review, we focus on the specific mechanisms of the participation of TRIM family members in tumorigenesis, and cancer development including interacting with dysregulated signaling pathways such as JAK/STAT, PI3K/AKT, TGF-β, NF-κB, Wnt/β-catenin, and p53 hub. In addition, many studies have demonstrated that the TRIM family are related to tumor resistance; modulate the epithelial–mesenchymal transition (EMT) process, and guarantee the acquisition of cancer stem cells (CSCs) phenotype. In the end, we havediscussed the potential of TRIM family members for cancer therapeutic targets.
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Affiliation(s)
- Ning Huang
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China.,PharmaLegacy Laboratories Co.,Ltd, Shengrong Road No.388, Zhangjiang High-tech Park, Pudong New Area, Shanghai, China
| | - Xiaolin Sun
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China
| | - Peng Li
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China
| | - Xin Liu
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China.,PharmaLegacy Laboratories Co.,Ltd, Shengrong Road No.388, Zhangjiang High-tech Park, Pudong New Area, Shanghai, China
| | - Xuemei Zhang
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China.
| | - Qian Chen
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China.
| | - Hong Xin
- Department of Pharmacology, School of Pharmacy & General Surgery of Minhang Hospital, Fudan University, Shanghai, 201203, China.
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Qiao Y, Wang B, Yan Y, Niu L. Long noncoding RNA ST8SIA6-AS1 promotes cell proliferation and metastasis in triple-negative breast cancer by targeting miR-145-5p/CDCA3 to inactivate the p53/p21 signaling pathway. ENVIRONMENTAL TOXICOLOGY 2022; 37:2398-2411. [PMID: 35730485 DOI: 10.1002/tox.23605] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 05/08/2022] [Accepted: 06/09/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Triple-negative breast cancer (TNBC), the most aggressive subtype of breast cancer, always exhibits a poor prognosis due to high risk of early recurrence and distant metastasis. Long noncoding RNAs (lncRNAs) have been reported as crucial regulators in breast cancer. However, the functions and action mechanisms of lncRNA ST8SIA6-AS1 in TNBC are largely unknown. METHODS Quantitative real-time PCR and western blot assays were used to measure the expression levels of different genes and proteins. Cell proliferation ability was monitored by CCK-8, colony forming and flow cytometry assays. Wound healing and transwell assays were performed to evaluate cell migration and invasion. The regulatory mechanisms of ST8SIA6-AS1 in TNBC were confirmed by dual luciferase reporter and RIP assays. A mouse xenograft model was established to investigate the role of ST8SIA6-AS1 in TNBC tumor growth. RESULTS ST8SIA6-AS1 displayed a higher expression in TNBC cells. Silencing ST8SIA6-AS1 impaired cell proliferation, cell cycle progression, migration, and invasion in vitro, and slowed tumor growth in vivo. Mechanistically, ST8SIA6-AS1 could facilitate the expression of its target CDCA3 (cell division cycle associated protein 3) and inactivate the p53/p21 signaling by inhibiting miR-145-5p. Moreover, miR-145-5p exerted a tumor-suppressive activity by targeting CDCA3. The tumor-suppressive effects induced by ST8SIA6-AS1 knockdown were abated by the down-regulation of miR-145-5p or the up-regulation of CDCA3. CONCLUSION ST8SIA6-AS1 exerts an oncogenic role in TNBC by interacting with miR-145-5p to up-regulate CDCA3 expression and inactivate the p53/p21 signaling, highlighting ST8SIA6-AS1 as a promising molecular target to combat TNBC.
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Affiliation(s)
- Yan Qiao
- Department of Breast Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Bin Wang
- Department of Breast Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yu Yan
- Department of Breast Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ligang Niu
- Department of Breast Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Zhang Y, Zhang W, Zheng L, Guo Q. The roles and targeting options of TRIM family proteins in tumor. Front Pharmacol 2022; 13:999380. [PMID: 36249749 PMCID: PMC9561884 DOI: 10.3389/fphar.2022.999380] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 08/29/2022] [Indexed: 11/13/2022] Open
Abstract
Tripartite motif (TRIM) containing proteins are a class of E3 ubiquitin ligases, which are critically implicated in the occurrence and development of tumors. They can function through regulating various aspects of tumors, such as tumor proliferation, metastasis, apoptosis and the development of drug resistance during tumor therapy. Some members of TRIM family proteins can mediate protein ubiquitination and chromosome translocation via modulating several signaling pathways, like p53, NF-κB, AKT, MAPK, Wnt/β-catenin and other molecular regulatory mechanisms. The multi-domain nature/multi-functional biological role of TRIMs implies that blocking just one function or one domain might not be sufficient to obtain the desired therapeutic outcome, therefore, a detailed and systematic understanding of the biological functions of the individual domains of TRIMs is required. This review mainly described their roles and underlying mechanisms in tumorigenesis and progression, and it might shade light on a potential targeting strategy for TRIMs in tumor treatment, especially using PROTACs.
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Affiliation(s)
- Yuxin Zhang
- Department of Pharmacy, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, China
| | - Wenzhou Zhang
- Department of Pharmacy, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Lufeng Zheng
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, China
- *Correspondence: Lufeng Zheng, ; Qianqian Guo,
| | - Qianqian Guo
- Department of Pharmacy, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, China
- *Correspondence: Lufeng Zheng, ; Qianqian Guo,
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Ning L, Huo Q, Xie N. Comprehensive Analysis of the Expression and Prognosis for Tripartite Motif-Containing Genes in Breast Cancer. Front Genet 2022; 13:876325. [PMID: 35928444 PMCID: PMC9343841 DOI: 10.3389/fgene.2022.876325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 06/02/2022] [Indexed: 12/03/2022] Open
Abstract
Tripartite motif-containing genes (TRIMs), with a ubiquitin ligase’s function, play critical roles in antitumor immunity by activating tumor-specific immune responses and stimulating tumor proliferation, thus affecting patient outcomes. However, the expression pattern and prognostic values of TRIMs in breast cancer (BC) are not well clarified. In this study, several datasets and software were integrated to perform a comprehensive analysis of the expression pattern in TRIMs and investigate their prognosis values in BC. We found that TRIM59/46 were significantly upregulated and TRIM66/52-AS1/68/7/2/9/29 were decreased in BC and validated them using an independent cohort. The expression of numerous TRIMs are significantly correlated with BC molecular subtypes, but not with tumor stages or patient age at diagnosis. Higher expression of TRIM3/14/69/45 and lower expressions of TRIM68/2 were associated with better overall survival in BC using the Kaplan–Meier analysis. The multivariate Cox proportional hazards model identified TRIM45 as an independent prognostic marker. Further analysis of single-cell RNA-seq data revealed that most TRIMs are also expressed in nontumor cells. Higher expression of some TRIMs in the immune or stromal cells suggests an important role of TRIMs in the BC microenvironment. Functional enrichment of the co-expression genes indicates that they may be involved in muscle contraction and interferon-gamma signaling pathways. In brief, through the analysis, we provided several TRIMs that may contribute to the tumor progression and TRIM45 as a potential new prognostic biomarker for BC.
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