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Anwar S, Zafar M, Hussain MA, Iqbal N, Ali A, Sadaf, Kaur S, Najm MZ, Kausar MA. Unravelling the therapeutic potential of forkhead box proteins in breast cancer: An update (Review). Oncol Rep 2024; 52:92. [PMID: 38847267 PMCID: PMC11177173 DOI: 10.3892/or.2024.8751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 05/14/2024] [Indexed: 06/12/2024] Open
Abstract
Breast cancer, a prominent cause of mortality among women, develops from abnormal growth of breast tissue, thereby rendering it one of the most commonly detected cancers in the female population. Although numerous treatment strategies are available for breast cancer, discordance in terms of effective treatment and response still exists. Recently, the potential of signaling pathways and transcription factors has gained substantial attention in the cancer community; therefore, understanding their role will assist researchers in comprehending the onset and advancement of breast cancer. Forkhead box (FOX) proteins, which are important transcription factors, are considered crucial regulators of various cellular activities, including cell division and proliferation. The present study explored several subclasses of FOX proteins and their possible role in breast carcinogenesis, followed by the interaction between microRNA (miRNA) and FOX proteins. This interaction is implicated in promoting cell infiltration into surrounding tissues, ultimately leading to metastasis. The various roles that FOX proteins play in breast cancer development, their intricate relationships with miRNA, and their involvement in therapeutic resistance highlight the complexity of breast cancer dynamics. Therefore, recognizing the progress and challenges in current treatments is crucial because, despite advancements, persistent disparities in treatment effectiveness underscore the need for ongoing research, with future studies emphasizing the necessity for targeted strategies that account for the multifaceted aspects of breast cancer.
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Affiliation(s)
- Sadaf Anwar
- Department of Biochemistry, College of Medicine, University of Ha'il, Ha'il 2440, Saudi Arabia
| | - Mubashir Zafar
- Department of Family and Community Medicine, College of Medicine, University of Ha'il, Ha'il 2440, Saudi Arabia
| | - Malik Asif Hussain
- Department of Pathology, College of Medicine, University of Ha'il, Ha'il 2440, Saudi Arabia
| | - Naveed Iqbal
- Department of Obstetrics and Gynecology, College of Medicine, University of Ha'il 2440, Saudi Arabia
| | - Abrar Ali
- Department of Ophthalmology, College of Medicine, University of Ha'il 2440, Saudi Arabia
| | - Sadaf
- Department of Biotechnology, Jamia Millia Islamia, New Delhi 110025, India
| | - Simran Kaur
- School of Biosciences, Apeejay Stya University, Sohna, Gurugram, Haryana 122103, India
| | - Mohammad Zeeshan Najm
- School of Biosciences, Apeejay Stya University, Sohna, Gurugram, Haryana 122103, India
| | - Mohd Adnan Kausar
- Department of Biochemistry, College of Medicine, University of Ha'il, Ha'il 2440, Saudi Arabia
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2
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Chen D, Zeng S, Qiu H, Yang M, Lin X, Lv X, Li P, Weng S, Kou S, Luo K, Liu Z, Yi Y, Liu H. Circ-FOXO3 inhibits triple-negative breast cancer growth and metastasis via regulating WHSC1-H3K36me2-Zeb2 axis. Cell Signal 2024; 117:111079. [PMID: 38341124 DOI: 10.1016/j.cellsig.2024.111079] [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: 11/28/2023] [Revised: 01/31/2024] [Accepted: 02/02/2024] [Indexed: 02/12/2024]
Abstract
Circular RNAs (circRNAs), a subclass of non-coding RNAs characterized by covalently closed continuous loops, play a key role in tumorigenesis and aggressiveness. However, the potential molecular mechanism of circRNAs in triple-negative breast cancer (TNBC) remains largely unknown. Exploring their roles and mechanisms in TNBC progression may help identify new diagnostic markers and therapeutic targets. In this study, we found that circ-FOXO3 was dramatically downregulated in TNBC tissues and blood samples from patients with TNBC. Notably, low circ-FOXO3 expression in TNBC tissues and bloods was associated with lymph node metastasis and unfavorable outcomes in patients with TNBC. Overexpression of circ-FOXO3 significantly inhibited the growth, invasion, and metastasis of TNBC cells both in vitro and in vivo. Moreover, we demonstrated that circ-FOXO3 was predominantly expressed in the cytoplasm and directly interacted with Wolf-Hirschhorn syndrome candidate 1 (WHSC1), thereby inhibiting WHSC1 nuclear localization and activity, resulting in the inhibition of H3K36me2 modifications at the Zeb2 promoter, ultimately inhibiting Zeb2 expression and halting TNBC growth and metastasis. Taken together, these results reveal the tumor-suppressive functions of circ-FOXO3 in inhibiting WHSC1-mediated H3K36me2 modification of Zeb2, suggesting that circ-FOXO3 could serve as a potential novel predictive prognostic biomarker and therapeutic target for TNBC.
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Affiliation(s)
- Danyang Chen
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou Key Laboratory of "Translational Medicine on Malignant Tumor Treatment", Guangzhou, Guangdong, China
| | - Shanshan Zeng
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou Key Laboratory of "Translational Medicine on Malignant Tumor Treatment", Guangzhou, Guangdong, China
| | - Huisi Qiu
- The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong, China
| | - Mingqiang Yang
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou Key Laboratory of "Translational Medicine on Malignant Tumor Treatment", Guangzhou, Guangdong, China
| | - Xin Lin
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou Key Laboratory of "Translational Medicine on Malignant Tumor Treatment", Guangzhou, Guangdong, China
| | - Xinwu Lv
- School of Basic Medical Sciences, Guangdong Medical University, Zhanjiang, Guangdong, China
| | - Pan Li
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou Key Laboratory of "Translational Medicine on Malignant Tumor Treatment", Guangzhou, Guangdong, China
| | - Shaojuan Weng
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou Key Laboratory of "Translational Medicine on Malignant Tumor Treatment", Guangzhou, Guangdong, China
| | - Siyue Kou
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou Key Laboratory of "Translational Medicine on Malignant Tumor Treatment", Guangzhou, Guangdong, China
| | - Kai Luo
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou Key Laboratory of "Translational Medicine on Malignant Tumor Treatment", Guangzhou, Guangdong, China
| | - Zongcai Liu
- Laboratory of Endocrinology and Metabolism, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China.
| | - Yanmei Yi
- School of Basic Medical Sciences, Guangdong Medical University, Zhanjiang, Guangdong, China.
| | - Hao Liu
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou Key Laboratory of "Translational Medicine on Malignant Tumor Treatment", Guangzhou, Guangdong, China.
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3
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Dong J, Kong L, Wang S, Xia M, Zhang Y, Wu J, Yang F, Zuo S, Wei J. Oncolytic adenovirus encoding apolipoprotein A1 suppresses metastasis of triple-negative breast cancer in mice. J Exp Clin Cancer Res 2024; 43:102. [PMID: 38566092 PMCID: PMC10988920 DOI: 10.1186/s13046-024-03011-0] [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: 12/05/2023] [Accepted: 03/11/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Dysregulation of cholesterol metabolism is associated with the metastasis of triple-negative breast cancer (TNBC). Apolipoprotein A1 (ApoA1) is widely recognized for its pivotal role in regulating cholesterol efflux and maintaining cellular cholesterol homeostasis. However, further exploration is needed to determine whether it inhibits TNBC metastasis by affecting cholesterol metabolism. Additionally, it is necessary to investigate whether ApoA1-based oncolytic virus therapy can be used to treat TNBC. METHODS In vitro experiments and mouse breast cancer models were utilized to evaluate the molecular mechanism of ApoA1 in regulating cholesterol efflux and inhibiting breast cancer progression and metastasis. The gene encoding ApoA1 was inserted into the adenovirus genome to construct a recombinant adenovirus (ADV-ApoA1). Subsequently, the efficacy of ADV-ApoA1 in inhibiting the growth and metastasis of TNBC was evaluated in several mouse models, including orthotopic breast cancer, spontaneous breast cancer, and human xenografts. In addition, a comprehensive safety assessment of Syrian hamsters and rhesus monkeys injected with oncolytic adenovirus was conducted. RESULTS This study found that dysregulation of cholesterol homeostasis is critical for the progression and metastasis of TNBC. In a mouse orthotopic model of TNBC, a high-cholesterol diet promoted lung and liver metastasis, which was associated with keratin 14 (KRT14), a protein responsible for TNBC metastasis. Furthermore, studies have shown that ApoA1, a cholesterol reverse transporter, inhibits TNBC metastasis by regulating the cholesterol/IKBKB/FOXO3a/KRT14 axis. Moreover, ADV-ApoA1 was found to promote cholesterol efflux, inhibit tumor growth, reduce lung metastasis, and prolonged the survival of mice with TNBC. Importantly, high doses of ADV-ApoA1 administered intravenously and subcutaneously were well tolerated in rhesus monkeys and Syrian hamsters. CONCLUSIONS This study provides a promising oncolytic virus treatment strategy for TNBC based on targeting dysregulated cholesterol metabolism. It also establishes a basis for subsequent clinical trials of ADV-ApoA1 in the treatment of TNBC.
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Affiliation(s)
- Jie Dong
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, 22 Hankou Road, Nanjing, Jiangsu, 210093, P.R. China
| | - Lingkai Kong
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, 22 Hankou Road, Nanjing, Jiangsu, 210093, P.R. China
| | - Shiqun Wang
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, 22 Hankou Road, Nanjing, Jiangsu, 210093, P.R. China
- The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, China
| | - Mao Xia
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, P.R. China
| | - Yenan Zhang
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, 22 Hankou Road, Nanjing, Jiangsu, 210093, P.R. China
| | - Jingyi Wu
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, 22 Hankou Road, Nanjing, Jiangsu, 210093, P.R. China
| | - Fuming Yang
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, 22 Hankou Road, Nanjing, Jiangsu, 210093, P.R. China.
| | - Shuguang Zuo
- Liuzhou Key Laboratory of Molecular Diagnosis, Guangxi Key Laboratory of Molecular Diagnosis and Application, Affiliated Liutie Central Hospital of Guangxi Medical University, Liuzhou, Guangxi, China.
| | - Jiwu Wei
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, 22 Hankou Road, Nanjing, Jiangsu, 210093, P.R. China.
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4
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Mei W, Mei B, Chang J, Liu Y, Zhou Y, Zhu N, Hu M. Role and regulation of FOXO3a: new insights into breast cancer therapy. Front Pharmacol 2024; 15:1346745. [PMID: 38505423 PMCID: PMC10949727 DOI: 10.3389/fphar.2024.1346745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 02/16/2024] [Indexed: 03/21/2024] Open
Abstract
Breast cancer is the most common malignancy in the world, particularly affecting female cancer patients. Enhancing the therapeutic strategies for breast cancer necessitates identifying molecular drug targets that effectively eliminate tumor cells. One of these prominent targets is the forkhead and O3a class (FOXO3a), a member of the forkhead transcription factor subfamily. FOXO3a plays a pivotal role in various cellular processes, including apoptosis, proliferation, cell cycle regulation, and drug resistance. It acts as a tumor suppressor in multiple cancer types, although its specific role in cancer remains unclear. Moreover, FOXO3a shows promise as a potential marker for tumor diagnosis and prognosis in breast cancer patients. In addition, it is actively influenced by common anti-breast cancer drugs like paclitaxel, simvastatin, and gefitinib. In breast cancer, the regulation of FOXO3a involves intricate networks, encompassing post-translational modification post-translational regulation by non-coding RNA (ncRNA) and protein-protein interaction. The specific mechanism of FOXO3a in breast cancer urgently requires further investigation. This review aims to systematically elucidate the role of FOXO3a in breast cancer. Additionally, it reviews the interaction of FOXO3a and its upstream and downstream signaling pathway-related molecules to uncover potential therapeutic drugs and related regulatory factors for breast cancer treatment by regulating FOXO3a.
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Affiliation(s)
- Wenqiu Mei
- Key Laboratory of Environmental Related Diseases and One Health, School of Basic Medical Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
- Department of Neurology, Ezhou Central Hospital, Ezhou, China
| | - Bingyin Mei
- Department of Neurology, Ezhou Central Hospital, Ezhou, China
| | - Jing Chang
- Key Laboratory of Environmental Related Diseases and One Health, School of Basic Medical Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Yifei Liu
- School of Biomedical Engineering, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Yanhong Zhou
- Department of Medical School of Facial Features, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Ni Zhu
- Key Laboratory of Environmental Related Diseases and One Health, School of Basic Medical Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
| | - Meichun Hu
- Key Laboratory of Environmental Related Diseases and One Health, School of Basic Medical Sciences, Xianning Medical College, Hubei University of Science and Technology, Xianning, China
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5
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Wang G, Lu W, Shen WB, Karbowski M, Kaushal S, Yang P. Small Molecule Activators of Mitochondrial Fusion Prevent Congenital Heart Defects Induced by Maternal Diabetes. JACC Basic Transl Sci 2024; 9:303-318. [PMID: 38559623 PMCID: PMC10978414 DOI: 10.1016/j.jacbts.2023.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 11/22/2023] [Accepted: 11/22/2023] [Indexed: 04/04/2024]
Abstract
Most congenital heart defect (CHD) cases are attributed to nongenetic factors; however, the mechanisms underlying nongenetic factor-induced CHDs are elusive. Maternal diabetes is one of the nongenetic factors, and this study aimed to determine whether impaired mitochondrial fusion contributes to maternal diabetes-induced CHDs and if mitochondrial fusion activators, teriflunomide and echinacoside, could reduce CHD incidence in diabetic pregnancy. We demonstrated maternal diabetes-activated FoxO3a increases miR-140 and miR-195, which in turn represses Mfn1 and Mfn2, leading to mitochondrial fusion defects and CHDs. Two mitochondrial fusion activators are effective in preventing CHDs in diabetic pregnancy.
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Affiliation(s)
- Guanglei Wang
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Wenhui Lu
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Wei-Bin Shen
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Mariusz Karbowski
- Department of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, Maryland, USA
- Center for Biomedical Engineering and Technology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Sunjay Kaushal
- Division of Cardiac Surgery, Department of Surgery, Ann & Robert H. Lurie Children’s Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Peixin Yang
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, Maryland, USA
- Department of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, Maryland, USA
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6
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Jonas K, Prinz F, Ferracin M, Krajina K, Deutsch A, Madl T, Rinner B, Slaby O, Klec C, Pichler M. MiR-4646-5p Acts as a Tumor-Suppressive Factor in Triple Negative Breast Cancer and Targets the Cholesterol Transport Protein GRAMD1B. Noncoding RNA 2023; 10:2. [PMID: 38250802 PMCID: PMC10801495 DOI: 10.3390/ncrna10010002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 12/11/2023] [Accepted: 12/22/2023] [Indexed: 01/23/2024] Open
Abstract
MicroRNAs (miRNAs) are crucial post-transcriptional regulators of gene expression, and their deregulation contributes to many aspects of cancer development and progression. Thus, miRNAs provide insight into oncogenic mechanisms and represent promising targets for new therapeutic approaches. A type of cancer that is still in urgent need of improved treatment options is triple negative breast cancer (TNBC). Therefore, we aimed to characterize a novel miRNA with a potential role in TNBC. Based on a previous study, we selected miR-4646-5p, a miRNA with a still unknown function in breast cancer. We discovered that higher expression of miR-4646-5p in TNBC patients is associated with better survival. In vitro assays showed that miR-4646-5p overexpression reduces growth, proliferation, and migration of TNBC cell lines, whereas inhibition had the opposite effect. Furthermore, we found that miR-4646-5p inhibits the tube formation ability of endothelial cells, which may indicate anti-angiogenic properties. By whole transcriptome analysis, we not only observed that miR-4646-5p downregulates many oncogenic factors, like tumor-promoting cytokines and migration- and invasion-related genes, but were also able to identify a direct target, the GRAM domain-containing protein 1B (GRAMD1B). GRAMD1B is involved in cellular cholesterol transport and its knockdown phenocopied the growth-reducing effects of miR-4646-5p. We thus conclude that GRAMD1B may partly contribute to the diverse tumor-suppressive effects of miR-4646-5p in TNBC.
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Affiliation(s)
- Katharina Jonas
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria; (K.J.)
- Research Unit for Non-Coding RNA and Genome Editing, Medical University of Graz, 8010 Graz, Austria
| | - Felix Prinz
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria; (K.J.)
- Research Unit for Non-Coding RNA and Genome Editing, Medical University of Graz, 8010 Graz, Austria
| | - Manuela Ferracin
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40126 Bologna, Italy
| | - Katarina Krajina
- Translational Oncology, II. Med Clinics Hematology and Oncology, 86156 Augsburg, Germany
| | - Alexander Deutsch
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria
| | - Tobias Madl
- Division of Molecular Biology & Biochemistry, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, 8010 Graz, Austria
- BioTechMed-Graz, 8010 Graz, Austria
| | - Beate Rinner
- Department for Biomedical Research, Medical University of Graz, 8036 Graz, Austria
| | - Ondrej Slaby
- Department of Biology, Faculty of Medicine and Central European Institute of Technology, Masaryk University, 625 00 Brno, Czech Republic
| | - Christiane Klec
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria; (K.J.)
- Research Unit for Non-Coding RNA and Genome Editing, Medical University of Graz, 8010 Graz, Austria
| | - Martin Pichler
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria; (K.J.)
- Research Unit for Non-Coding RNA and Genome Editing, Medical University of Graz, 8010 Graz, Austria
- Translational Oncology, II. Med Clinics Hematology and Oncology, 86156 Augsburg, Germany
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7
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Cheng P, Gong S, Guo C, Kong P, Li C, Yang C, Zhang T, Peng J. Exploration of effective biomarkers and infiltrating Immune cells in Osteoarthritis based on bioinformatics analysis. ARTIFICIAL CELLS, NANOMEDICINE, AND BIOTECHNOLOGY 2023; 51:242-254. [PMID: 37140355 DOI: 10.1080/21691401.2023.2185627] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Osteoarthritis (OA) is a multi-factorial chronic joint disease mainly identified by synovial inflammation, cartilage damage, and degeneration. Our study applied bioinformatics analysis to uncover the immunity in OA and tried to explore the underlying immune-related molecular mechanism. First, OA-related gene-expression profiling data were retrieved from GEO database. Then, we analysed a series of datadata with using the xCell algorithm, GEO2R, enrichment analysis of SangerBox website, CytoHubba, ROC logistic regression and correlation analysis. Finally, Nine infiltrating immune cells with differential abundance between OA and normal samples were obtained. There were 42 IODEGs in OA, and their functions were associated with immune cells and corresponding biological processes. Moreover, 5 hub genes, including GREM1, NRP1, VEGFA, FYN and IL6R, were identified. Correlation analysis demonstrated that NRP1 was negatively associated with NKT cells, NRP1 and GREM1 were positively associated with aDC, VEGFA was positively associated with CD8+ naïve T cells, while VEGFA, FYN and IL6R were negatively associated with Macrophages M1. The 5 hub genes could be employed as effective diagnostic biomarkers for OA. In addition, they may participate in OA pathogenesis via interactions with infiltrating immune cells.
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Affiliation(s)
- Piaotao Cheng
- Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Shouhang Gong
- Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Caopei Guo
- Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Ping Kong
- Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Chencheng Li
- Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Chengbing Yang
- Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Tao Zhang
- Key Laboratory of Cell Engineering of Guizhou Province, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Jiachen Peng
- Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Joint Orthopaedic Research Center, Zunyi Medical University & University of Rochester Medical Center, Zunyi, China
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8
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Sun L, Liu J, Bao D, Hu C, Zhao Y, Chen S. Progress in the study of FOXO3a interacting with microRNA to regulate tumourigenesis development. Front Oncol 2023; 13:1293968. [PMID: 37965449 PMCID: PMC10641706 DOI: 10.3389/fonc.2023.1293968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 10/16/2023] [Indexed: 11/16/2023] Open
Abstract
FOXO3a is a protein of the forkhead box family that inhibits tumour cell growth. One of the regulatory modes affecting the role of FOXO3a is microRNA targeting and degradation of its mRNA expression, and conversely, aberrant expression of FOXO3a as a transcription factor also influences microRNA levels. We summarized the results of the regulatory interactions of twenty-five microRNAs with FOXO3a in five types of malignant tumours and found that dual microRNAs synergize with FOXO3a to inhibit breast cancer cell growth including two groups; Three individual microRNAs collaborated with FOXO3a to restrain hepatocellular carcinoma progression; Twelve individual microRNAs antagonized FOXO3a to promote the development of a single tumour cell, respectively; and five microRNAs antagonized FOXO3a to contribute to the progression of more than two types of tumours. The above findings demonstrated the tumour suppressor effect of FOXO3a, but another result revealed that miR-485-5p and miR-498 inhibited the growth of hepatocellular carcinoma cells by antagonizing FOXO3a when acting in combination with other long-stranded non-coding RNAs, respectively, suggesting that FOXO3a at this moment plays the function of promoting the tumour progression. The PI3K/AKT, Snail, VEGF-NRP1, and Wnt/β-catenin signalling pathways perform crucial roles in the above process. It is anticipated that the above studies will assist in understanding the effects of FOXO3a-MicroRNA interactions in cancer genesis and development, and provide new perspectives in the treatment of malignant tumours.
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Affiliation(s)
- Liying Sun
- College of Laboratory Medicine, Jilin Medical University, Jilin, China
- College of Medical Technology, Beihua University, Jilin, China
| | - Jiaqi Liu
- College of Laboratory Medicine, Jilin Medical University, Jilin, China
| | - Dongbo Bao
- College of Laboratory Medicine, Jilin Medical University, Jilin, China
| | - Cheng Hu
- College of Laboratory Medicine, Jilin Medical University, Jilin, China
| | - Yundong Zhao
- College of Medical Technology, Beihua University, Jilin, China
| | - Shuang Chen
- College of Laboratory Medicine, Jilin Medical University, Jilin, China
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9
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Akhlaghipour I, Fanoodi A, Zangouei AS, Taghehchian N, Khalili-Tanha G, Moghbeli M. MicroRNAs as the Critical Regulators of Forkhead Box Protein Family in Pancreatic, Thyroid, and Liver Cancers. Biochem Genet 2023; 61:1645-1674. [PMID: 36781813 DOI: 10.1007/s10528-023-10346-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 02/02/2023] [Indexed: 02/15/2023]
Abstract
The metabolism of human body is mainly regulated by the pancreas, liver, and thyroid using the hormones or exocrine secretions that affect the metabolic processes from food digestion to intracellular metabolism. Therefore, metabolic organ disorders have wide clinical symptoms that severely affect the quality of patient's life. The pancreatic, liver, and thyroid cancers as the main malignancies of the metabolic system have always been considered as one of the serious health challenges worldwide. Despite the novel therapeutic modalities, there are still significant high mortality and recurrence rates, especially in liver and pancreatic cancer patients which are mainly related to the late diagnosis. Therefore, it is required to assess the molecular bases of tumor progressions to introduce novel early detection and therapeutic markers in these malignancies. Forkhead box (FOX) protein family is a group of transcription factors that have pivotal roles in regulation of cell proliferation, migration, and apoptosis. They function as oncogene or tumor suppressor during tumor progression. MicroRNAs (miRNAs) are also involved in regulation of cellular processes. Therefore, in the present review, we discussed the role of miRNAs during pancreatic, thyroid, and liver tumor progressions through FOX regulation. It has been shown that miRNAs were mainly involved in tumor progression via FOXM and FOXO targeting. This review paves the way for the introduction of miR/FOX axis as an efficient early detection marker and therapeutic target in pancreatic, thyroid, and liver tumors.
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Affiliation(s)
- Iman Akhlaghipour
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ali Fanoodi
- Student Research Committee, School of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Amir Sadra Zangouei
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Negin Taghehchian
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ghazaleh Khalili-Tanha
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Meysam Moghbeli
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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10
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Wang Y, Chen H, Xu S, Liao C, Xu A, Han Y, Yang M, Zhao L, Hu S, Wang L, Li Q, Zhan L, Ding Y, Wang S. SEMA3B-AS1 suppresses colorectal carcinoma progression by inhibiting Semaphorin 3B-dependent VEGF signaling pathway activation. MedComm (Beijing) 2023; 4:e365. [PMID: 37701532 PMCID: PMC10492924 DOI: 10.1002/mco2.365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 08/04/2023] [Accepted: 08/10/2023] [Indexed: 09/14/2023] Open
Abstract
Mounting evidence has demonstrated the considerable regulatory effects of long noncoding RNAs (lncRNAs) in the tumorigenesis and progression of various carcinomas. LncRNA Semaphorin 3B (SEMA3B) antisense RNA 1 (SEMA3B-AS1) has been found to be dysregulated in a few carcinomas recently. However, its potential function and mechanism in colorectal carcinoma (CRC) have not yet been examined. Here we show that SEMA3B-AS1 acts as a crucial regulator of CRC progression. We found that SEMA3B-AS1 expression was downregulated in CRC cell lines and tissues. Downregulation of SEMA3B-AS1 was significantly associated with poor survival in CRC patients. Overexpression of SEMA3B-AS1 reduced the cell growth and metastasis of CRC in vivo and in vitro. In addition, SEMA3B-AS1 promoted the expression of its sense-cognate gene SEMA3B, a member of the Semaphorin family (SEMAs), by recruiting EP300 to induce H3K9 acetylation at the SEMA3B promoter. Furthermore, we proved that SEMA3B-AS1 suppressed CRC angiogenesis by affecting the vascular endothelial growth factor signaling pathway activation which was regulated by the SEMA3B-NRP1 axis. Our work unravels a novel mechanism of SEMA3B-AS1 in the inhibition of CRC malignant progression and highlights its probability as a new promising diagnostic marker and therapeutic target for CRC interventions.
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Affiliation(s)
- Yi‐Qing Wang
- Department of PathologyNanfang HospitalSouthern Medical UniversityGuangzhouGuangdongChina
- Department of PathologySchool of Basic Medical SciencesSouthern Medical UniversityGuangzhouGuangdongChina
| | - Hui Chen
- Department of PathologyNanfang HospitalSouthern Medical UniversityGuangzhouGuangdongChina
- Department of PathologySchool of Basic Medical SciencesSouthern Medical UniversityGuangzhouGuangdongChina
| | - Shuang Xu
- Department of PathologyNanfang HospitalSouthern Medical UniversityGuangzhouGuangdongChina
- Department of PathologySchool of Basic Medical SciencesSouthern Medical UniversityGuangzhouGuangdongChina
| | - Cong‐Rui Liao
- Division of Spine SurgeryDepartment of OrthopaedicsNanfang HospitalSouthern Medical UniversityGuangzhouGuangdongChina
| | - Anran Xu
- Department of PathologySchool of Basic Medical SciencesSouthern Medical UniversityGuangzhouGuangdongChina
| | - Yue Han
- Department of PathologySchool of Basic Medical SciencesSouthern Medical UniversityGuangzhouGuangdongChina
| | - Min‐Hui Yang
- Department of PathologyNanfang HospitalSouthern Medical UniversityGuangzhouGuangdongChina
- Department of PathologySchool of Basic Medical SciencesSouthern Medical UniversityGuangzhouGuangdongChina
| | - Li Zhao
- Department of PathologySchool of Basic Medical SciencesSouthern Medical UniversityGuangzhouGuangdongChina
| | - Sha‐Sha Hu
- Department of PathologySchool of Basic Medical SciencesSouthern Medical UniversityGuangzhouGuangdongChina
| | - Lan Wang
- Department of PathologySchool of Basic Medical SciencesSouthern Medical UniversityGuangzhouGuangdongChina
| | - Qing‐Yuan Li
- Guangdong Provincial Key Laboratory of GastroenterologyDepartment of GastroenterologyNanfang HospitalSouthern Medical UniversityGuangzhouGuangdongChina
| | - Ling‐Ying Zhan
- Department of PathologySchool of Basic Medical SciencesSouthern Medical UniversityGuangzhouGuangdongChina
| | - Yan‐Qing Ding
- Department of PathologyNanfang HospitalSouthern Medical UniversityGuangzhouGuangdongChina
- Department of PathologySchool of Basic Medical SciencesSouthern Medical UniversityGuangzhouGuangdongChina
| | - Shuang Wang
- Department of PathologyNanfang HospitalSouthern Medical UniversityGuangzhouGuangdongChina
- Department of PathologySchool of Basic Medical SciencesSouthern Medical UniversityGuangzhouGuangdongChina
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11
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Luo L, Wu A, Shu X, Liu L, Feng Z, Zeng Q, Wang Z, Hu T, Cao Y, Tu Y, Li Z. Hub gene identification and molecular subtype construction for Helicobacter pylori in gastric cancer via machine learning methods and NMF algorithm. Aging (Albany NY) 2023; 15:11782-11810. [PMID: 37768204 PMCID: PMC10683617 DOI: 10.18632/aging.205053] [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: 02/28/2023] [Accepted: 07/19/2023] [Indexed: 09/29/2023]
Abstract
Helicobacter pylori (HP) is a gram-negative and spiral-shaped bacterium colonizing the human stomach and has been recognized as the risk factor of gastritis, peptic ulcer disease, and gastric cancer (GC). Moreover, it was recently identified as a class I carcinogen, which affects the occurrence and progression of GC via inducing various oncogenic pathways. Therefore, identifying the HP-related key genes is crucial for understanding the oncogenic mechanisms and improving the outcomes of GC patients. We retrieved the list of HP-related gene sets from the Molecular Signatures Database. Based on the HP-related genes, unsupervised non-negative matrix factorization (NMF) clustering method was conducted to stratify TCGA-STAD, GSE15459, GSE84433 samples into two clusters with distinct clinical outcomes and immune infiltration characterization. Subsequently, two machine learning (ML) strategies, including support vector machine-recursive feature elimination (SVM-RFE) and random forest (RF), were employed to determine twelve hub HP-related genes. Beyond that, receiver operating characteristic and Kaplan-Meier curves further confirmed the diagnostic value and prognostic significance of hub genes. Finally, expression of HP-related hub genes was tested by qRT-PCR array and immunohistochemical images. Additionally, functional pathway enrichment analysis indicated that these hub genes were implicated in the genesis and progression of GC by activating or inhibiting the classical cancer-associated pathways, such as epithelial-mesenchymal transition, cell cycle, apoptosis, RAS/MAPK, etc. In the present study, we constructed a novel HP-related tumor classification in different datasets, and screened out twelve hub genes via performing the ML algorithms, which may contribute to the molecular diagnosis and personalized therapy of GC.
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Affiliation(s)
- Lianghua Luo
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Ahao Wu
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xufeng Shu
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Li Liu
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Zongfeng Feng
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Qingwen Zeng
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Zhonghao Wang
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Tengcheng Hu
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Medical Innovation Center, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Yi Cao
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Yi Tu
- Department of Pathology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Zhengrong Li
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
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12
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Ma Z, Kuang Z, Deng L. NGCICM: A Novel Deep Learning-Based Method for Predicting circRNA-miRNA Interactions. IEEE/ACM TRANSACTIONS ON COMPUTATIONAL BIOLOGY AND BIOINFORMATICS 2023; 20:3080-3092. [PMID: 37027645 DOI: 10.1109/tcbb.2023.3248787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
The circRNAs and miRNAs play an important role in the development of human diseases, and they can be widely used as biomarkers of diseases for disease diagnosis. In particular, circRNAs can act as sponge adsorbers for miRNAs and act together in certain diseases. However, the associations between the vast majority of circRNAs and diseases and between miRNAs and diseases remain unclear. Computational-based approaches are urgently needed to discover the unknown interactions between circRNAs and miRNAs. In this paper, we propose a novel deep learning algorithm based on Node2vec and Graph ATtention network (GAT), Conditional Random Field (CRF) layer and Inductive Matrix Completion (IMC) to predict circRNAs and miRNAs interactions (NGCICM). We construct a GAT-based encoder for deep feature learning by fusing the talking-heads attention mechanism and the CRF layer. The IMC-based decoder is also constructed to obtain interaction scores. The Area Under the receiver operating characteristic Curve (AUC) of the NGCICM method is 0.9697, 0.9932 and 0.9980, and the Area Under the Precision-Recall curve (AUPR) is 0.9671, 0.9935 and 0.9981, respectively, using 2-fold, 5-fold and 10-fold Cross-Validation (CV) as the benchmark. The experimental results confirm the effectiveness of the NGCICM algorithm in predicting the interactions between circRNAs and miRNAs.
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Zhang Y, Wang Y, Zhao M, Li X, Li H, Tang M, Geng Z, Zuo L, Song X, Wang Z, Wang Q, Su F. VEGF Mediates Tumor Growth and Metastasis by Affecting the Expression of E-Cadherin and N-Cadherin Promoting Epithelial to Mesenchymal Transition in Gastric Cancer. Clin Med Insights Oncol 2023; 17:11795549231175715. [PMID: 37435016 PMCID: PMC10331225 DOI: 10.1177/11795549231175715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 04/26/2023] [Indexed: 07/13/2023] Open
Abstract
Background Gastric cancer (GC) is the fifth leading cancer in the world, and there is a high mortality rate in China. Exploring the relationship between the prognosis of GC and the expression of related genes is helpful to further understand the common characteristics of the occurrence and development of GC and provide a new method for the identification of early GC, so as to provide the best therapeutic targets. Methods Vascular endothelial growth factor (VEGF) and markers of epithelial-mesenchymal transition (EMT) were investigated immunohistochemically using tumor samples obtained from 196 GC tissues and adjacent tumor tissues. The correlation of the expression level with histopathologic features and survival was investigated. Results Here, we show that VEGF and EMT markers expression were significantly correlated with depth of tumor invasion and GC stage (P < .05), degree of differentiation and lymph node metastasis (P < .001). We found that the rate of VEGF positivity in GC tissues was 52.05%, which was significantly higher than that in adjacent cancer tissues (16.84%). In GC, the association between VEGF and E-cadherin was negative (r = -0.188, P < .05), whereas VEGF and N-cadherin were positively correlated (r = 0.214, P < .05). Furthermore, the Kaplan-Meier analysis and a Cox regression model were used to analyze the effect of VEGF and EMT marker expression on the survival of the patients. We found that the overall survival of GC patients was correlated with VEGF (P < .001), N-cadherin (P < .001), E-cadherin (P = .002) expression, and some histopathologic features. Conclusions Vascular endothelial growth factor and EMT markers exist side by side and play a part together in the development of GC, which provides new ideas for evaluating the prognosis of GC and researching targeted drugs.
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Affiliation(s)
- Yue Zhang
- Department of Medical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, PR China
| | - Yanyan Wang
- Department of Medical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, PR China
| | - Menglin Zhao
- Department of Medical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, PR China
| | - Xinwei Li
- Department of Medical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, PR China
| | - Huiyuan Li
- Department of Medical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, PR China
| | - Mingyue Tang
- Department of Medical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, PR China
| | - Zhijun Geng
- Department of Medical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, PR China
| | - Lugen Zuo
- Department of Medical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, PR China
| | - Xue Song
- Department of Medical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, PR China
| | - Zishu Wang
- Department of Medical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, PR China
| | - Qiang Wang
- Department of Network Information Center, Bengbu Medical College, Bengbu, Anhui, PR China
| | - Fang Su
- Department of Medical Oncology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, PR China
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14
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Razi S, Mozdarani H, Behzadi Andouhjerdi R. Evaluation of the Potential Diagnostic Role of the Lnc-MIAT, miR-29a-3p, and FOXO3a ceRNA Networks as Noninvasive Circulatory Bioindicator in Ductal Carcinoma Breast Cancer. Breast Cancer (Auckl) 2023; 17:11782234231184378. [PMID: 37434996 PMCID: PMC10331106 DOI: 10.1177/11782234231184378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 06/06/2023] [Indexed: 07/13/2023] Open
Abstract
Background Over the last few decades, tremendous progress has been achieved in the early detection and treatment of breast cancer (BC). However, the prognosis remains unsatisfactory, and the underlying processes of carcinogenesis are still unclear. The purpose of this research was to find out the relationship between myocardial infarction-associated transcript (MIAT), FOXO3a, and miRNA29a-3p and evaluated the expression levels in patients compare with control and their potential as a noninvasive bioindicator in whole blood in BC. Methods Whole blood and BC tissue are taken from patients before radiotherapy and chemotherapy. Total RNA was extracted from BC tissue and whole blood to synthesize complementary DNA (cDNA). The expression of MIAT, FOXO3a, and miRNA29a-3p was analyzed by the quantitative reverse transcription-polymerase chain reaction (RT-qPCR) method and the sensitivity and specificity of them were determined by the receiver operating characteristic (ROC) curve. Bioinformatics analysis was used to understand the connections between MIAT, FOXO3a, and miRNA29a-3p in human BC to develop a ceRNA (competitive endogenous RNA) network. Results We identified that in ductal carcinoma BC tissue and whole blood, MIAT and FOXO3a were more highly expressed, whereas miRNA29a-3p was lower compared with those in nontumor samples. There was a positive correlation between the expression levels of MIAT, FOXO3a, and miRNA29a-3p in BC tissues and whole blood. Our results also proposed miRNA29a-3p as a common target between MIAT and FOXO3a, and we showed them as a ceRNA network. Conclusions This is the first study that indicates MIAT, FOXO3a, and miRNA29a-3p as a ceRNA network, and their expression was analyzed in both BC tissue and whole blood. As a preliminary assessment, our findings indicate that combined levels of MIAT, FOXO3a, and miR29a-3p may be considered as potential diagnostic bioindicator for BC.
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Affiliation(s)
- Shokufeh Razi
- Department of Genetics, Faculty of
Basic Sciences, Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Hossein Mozdarani
- Department of Medical Genetics, Faculty
of Medical Sciences, Tarbiat Modares University, Tehran, Iran
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15
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Jurj A, Zanoaga O, Raduly L, Morhan V, Papi Z, Ciocan C, Pop LA, Berindan-Neagoe I, Braicu C. Discovering the Biological Significance and Therapeutic Potential of miR-29b-3p in Triple-Negative Breast Cancer. Int J Mol Sci 2023; 24:5048. [PMID: 36902482 PMCID: PMC10003717 DOI: 10.3390/ijms24055048] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 02/22/2023] [Accepted: 02/25/2023] [Indexed: 03/09/2023] Open
Abstract
The lack of estrogen or progesterone receptors and absence of HER2 amplification/overexpression in triple-negative breast cancer (TNBC) restricts therapeutic options used in clinical management. MicroRNAs (miRNAs) are small, non-coding transcripts which affect important cellular mechanisms by regulating gene expression at the post-transcriptional level. Among this class, attention was focused on miR-29b-3p with a high profile in TNBC and correlated with the overall survival rates, as TCGA data revealed. This study aims to investigate the implication of the miR-29b-3p inhibitor in TNBC cell lines by identifying a potential therapeutic transcript, improving the clinical outcomes of this disease. The experiments were performed on two TNBC cell lines (MDA-MB-231 and BT549) as in vitro models. An established dose of 50 nM was used for all functional assays performed on the miR-29b-3p inhibitor. A decreased level of miR-29b-3p determined a significant reduction in cell proliferation and colony-forming capacity. At the same time, the changes occurring at the molecular and cellular levels were highlighted. We observed that, when inhibiting the expression level of miR-29b-3p, processes such as apoptosis and autophagy were activated. Further, microarray data revealed that the miRNA expression pattern was altered after miR-29b-3p inhibition, pointing out 8 overexpressed and 11 downregulated miRNAs specific for BT549 cells and 33 upregulated and 10 downregulated miRNAs that were specific for MDA-MB-231 cells. As a common signature for both cell lines, three transcripts were observed, two downregulated, miR-29b-3p and miR-29a, and one upregulated, miR-1229-5p. According to DIANA miRPath, the main predicted targets are related to ECM (extracellular matrix) receptor interaction and TP53 signaling. An additional validation step through qRT-PCR was performed, which showed an upregulation of MCL1 and TGFB1. By inhibiting the expression level of miR-29b-3p, it was shown that complex regulatory pathways targeted this transcript in TNBC cells.
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Affiliation(s)
- Ancuta Jurj
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania
| | - Oana Zanoaga
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania
| | - Lajos Raduly
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania
| | - Vlad Morhan
- Faculty of Medicine, Iuliu Hațieganu University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania
| | - Zsofia Papi
- Faculty of Medicine, University of Szeged, 6720 Szeged, Hungary
| | - Cristina Ciocan
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania
| | - Laura-Ancuta Pop
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania
| | - Cornelia Braicu
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania
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16
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Jia F, Li Y, Gao Y, Wang X, Lu J, Cui X, Pan Z, Xu C, Deng X, Wu Y. Sequential-delivery nanocomplex for combined anti-angiogenesis and gene therapy against colorectal cancer. Int J Pharm 2023; 637:122850. [PMID: 36990169 DOI: 10.1016/j.ijpharm.2023.122850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 02/18/2023] [Accepted: 03/11/2023] [Indexed: 03/29/2023]
Abstract
Neovascularization can provide tumors with essential nutrients and oxygen, as well as maintain a microenvironment for tumor cell growth. In this study, we combined anti-angiogenic therapy and gene therapy for synergistic anti-tumor therapy. We co-delivered the vascular endothelial growth factor receptor inhibitor fruquintinib (Fru) and small interfering RNA CCAT1 (siCCAT1) inhibiting epithelial-mesenchymal transition using 1,2-distearoyl-snglycero-3-phosphoethanolamine-N- [methoxy (polyethylene glycol)] with a pH-responsive benzoic imine linker bond (DSPE-Hyd-mPEG) and polyethyleneimine-poly (d, l-lactide) (PEI-PDLLA) nanocomplex (Fru and siCCAT1 co-delivery NP, FCNP). Due to the characteristics of pH-response, DSPE-Hyd-mPEG removed from FCNP after enrichment at the tumor site, which had a protective effect in the body. Meanwhile, Fru acting on the peritumor blood vessels was rapidly released, and then the nanoparticles loaded with siCCAT1 (CNP) was engulfed by cancer cells and facilitate the successful lysosomal escape of siCCAT1 in, playing the role of silencing CCAT1. Efficient silencing of CCAT1 by FCNP was observed, and simultaneously, the expression of VEGFR-1 was also down-regulated. Furthermore, FCNP elicited significant synergistic antitumor efficacy via anti-angiogenesis and gene therapy in the SW480 subcutaneous xenograft model with favorable biosafety and biocompatibility during the treatment. Overall, FCNP was considered a promising strategy for the combined anti-angiogenesis-gene treatment against colorectal cancer.
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Li Y, Zhang S, Cui K, Cao L, Fan Y, Fang B. miR-872-5p/FOXO3a/Wnt signaling feed-forward loop promotes proliferation of endogenous neural stem cells after spinal cord ischemia-reperfusion injury in rats. FASEB J 2023; 37:e22760. [PMID: 36607643 DOI: 10.1096/fj.202200962rrrr] [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: 06/24/2022] [Revised: 12/17/2022] [Accepted: 12/27/2022] [Indexed: 01/07/2023]
Abstract
The activation of endogenous neural stem cells (NSCs) is considered an important mechanism of neural repair after mechanical spinal cord injury; however, whether endogenous NSC proliferation can also occur after spinal cord ischemia-reperfusion injury (SCIRI) remains unclear. In this study, we aimed to verify the existence of endogenous NSC proliferation after SCIRI and explore the underlying molecular mechanism. NSC proliferation was observed after SCIRI in vivo and oxygen-glucose deprivation and reperfusion (OGD/R) in vitro, accompanied by a decrease in forkhead box protein O 3a (FOXO3a) expression. This downward trend was regulated by the increased expression of microRNA-872-5p (miR-872-5p). miR-872-5p affected NSC proliferation by targeting FOXO3a to increase the expression of β-catenin and T-cell factor 4 (TCF4). In addition, TCF4 in turn acted as a transcription factor to increase the expression level of miR-872-5p, and knockdown of FOXO3a enhanced the binding of TCF4 to the miR-872-5p promoter. In conclusion, SCIRI in vivo and OGD/R in vitro stimulated the miR-872-5p/FOXO3a/β-catenin-TCF4 pathway, thereby promoting NSC proliferation. At the same time, FOXO3a affected TCF4 transcription factor activity and miR-872-5p expression, forming a positive feedback loop that promotes NSC proliferation.
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Affiliation(s)
- Yuanyuan Li
- Department of Anesthesiology, The First Hospital of China Medical University, Shenyang, China
| | - Shaoqiong Zhang
- Department of Anesthesiology, The First Hospital of China Medical University, Shenyang, China
| | - Kaile Cui
- Department of Anesthesiology, The First Hospital of China Medical University, Shenyang, China
| | - Linyan Cao
- Department of Anesthesiology, The First Hospital of China Medical University, Shenyang, China
| | - Yiting Fan
- Department of Anesthesiology, The First Hospital of China Medical University, Shenyang, China
| | - Bo Fang
- Department of Anesthesiology, The First Hospital of China Medical University, Shenyang, China
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18
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Che H, Zheng Q, Liao Z, Zhang L. HNF4G accelerates glioma progression by facilitating NRP1 transcription. Oncol Lett 2023; 25:102. [PMID: 36817051 PMCID: PMC9932018 DOI: 10.3892/ol.2023.13688] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 12/02/2022] [Indexed: 02/04/2023] Open
Abstract
Hepatocyte nuclear factor 4γ (HNF4G) is considered to be a transcription factor and functions as an oncogene in certain types of human cancer. However, the precise functions and the potential molecular mechanisms of HNF4G in glioma remain unclear. Therefore, the present study aimed to elucidate the role of HNF4G in glioma and the underlying mechanism. Western blotting and reverse transcription-quantitative PCR (RT-qPCR) demonstrated that HNF4G was highly expressed in glioma tissues and cell lines. The overexpression of HNF4G in LN229 and U251 glioma cells promoted cell proliferation and cell cycle progression, and inhibited apoptosis, while the knockdown of HNF4G suppressed cell proliferation, cell cycle progression and tumor growth, and induced apoptosis. A significant positive association was detected between HNF4G and neuropilin-1 (NRP1) mRNA expression in glioma tissues. Bioinformatics analysis, chromatin immunoprecipitation-RT-qPCR and promoter reporter assays confirmed that HNF4G promoted NRP1 transcription in glioma by binding to its promoter. NRP1 overexpression facilitated glioma cell proliferation and cell cycle progression, and suppressed apoptosis in vitro, while the knockdown of NRP1 inhibited cell proliferation and cell cycle progression, and facilitated apoptosis. NRP1 overexpression reversed the effects induced by HNF4G knockdown on glioma cell proliferation, cell cycle progression and apoptosis. In summary, the present study demonstrated that HNF4G promotes glioma cell proliferation and suppresses apoptosis by activating NRP1 transcription. These findings indicate that HNF4G acts as an oncogene in glioma and may thus be an effective therapeutic target for glioma.
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Affiliation(s)
- Hongmin Che
- Department of Neurosurgery, Xi'an Gaoxin Hospital, Xi'an, Shaanxi 710075, P.R. China,Correspondence to: Professor Hongmin Che, Department of Neurosurgery, Xi'an Gaoxin Hospital, 16 Tuanjie South Road, Xi'an, Shaanxi 710075, P.R. China, E-mail:
| | - Qi Zheng
- Department of Medical Oncology, Affiliated Shaanxi Provincial Cancer Hospital, College of Medicine, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Zijun Liao
- Department of Medical Oncology, Affiliated Shaanxi Provincial Cancer Hospital, College of Medicine, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Lu Zhang
- Department of Foreign Languages, Xi'an Mingde Institute of Technology, Xi'an, Shaanxi 710124, P.R. China,Professor Lu Zhang, Department of Foreign Languages, Xi'an Mingde Institute of Technology, 11 Fengye Road, Xi'an, Shaanxi 710124, P.R. China, E-mail:
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Lv Y, Xu L. Tamoxifen Regulates Epithelial–Mesenchymal Transition in Endometrial Cancer <i>via</i> the CANP10/NRP1 Signaling Pathway. Biol Pharm Bull 2022; 45:1818-1824. [DOI: 10.1248/bpb.b22-00530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Affiliation(s)
| | - Lei Xu
- Yantai Yuhuangding Hospital
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20
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Huang Y, Wang Y, Xu D, Xiao L, Qin W, Liu B, Yuan X. Characterization of the SARS-CoV-2 co-receptor NRP1 expression profiles in healthy people and cancer patients: Implication for susceptibility to COVID-19 disease and potential therapeutic strategy. Front Genet 2022; 13:995736. [PMID: 36338984 PMCID: PMC9627153 DOI: 10.3389/fgene.2022.995736] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 10/10/2022] [Indexed: 08/03/2023] Open
Abstract
Neuropilin-1 (NRP1) is a transmembrane protein involved in many physiological and pathological processes, and it functions as a co-receptor to facilitate the entry of SARS-CoV-2 into host cells. Therefore, it is critical to predict the susceptibility to SARS-CoV-2 and prognosis after infection among healthy people and cancer patients based on expression of NRP1. In the current study, we analyzed the conservation and isoform of NRP1 using public databases. NRP1 expression landscape in healthy people, COVID-19 patients, and cancer patients at both bulk and single-cell RNA-seq level was also depicted. We also analyzed the relationship between tissue-specific NRP1 expression and overall survival (OS), as well as tumor immune environment at a pan-cancer level, providing a comprehensive insight into the relationship between the vulnerability to SARS-CoV-2 infection and tumorigenesis. In conclusion, we identified NRP1 as a potential biomarker in predicting susceptibility to SARS-CoV-2 infection among healthy people and cancer patients.
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Affiliation(s)
| | | | | | | | - Wan Qin
- *Correspondence: Wan Qin, ; Bo Liu, ; Xianglin Yuan,
| | - Bo Liu
- *Correspondence: Wan Qin, ; Bo Liu, ; Xianglin Yuan,
| | - Xianglin Yuan
- *Correspondence: Wan Qin, ; Bo Liu, ; Xianglin Yuan,
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21
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Naidoo N, Moodley J, Khaliq OP, Naicker T. Neuropilin-1 in the pathogenesis of preeclampsia, HIV-1, and SARS-CoV-2 infection: A review. Virus Res 2022; 319:198880. [PMID: 35905790 PMCID: PMC9316720 DOI: 10.1016/j.virusres.2022.198880] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 07/24/2022] [Accepted: 07/25/2022] [Indexed: 12/25/2022]
Abstract
This review explores the role of transmembrane neuropilin-1 (NRP-1) in pregnancy, preeclampsia (PE), human immunodeficiency virus type 1 (HIV-1) and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections. Since these conditions are assessed independently, this review attempts to predict their comorbid clinical manifestations. Dysregulation of NRP-1 contributes to the pathogenesis of PE by (a) impairing vascular endothelial growth factor (VEGF) signaling for adequate spiral artery remodeling and placentation, (b) inducing syncytiotrophoblast (ST) cell apoptosis and increasing ST-derived microparticle circulation and (c) by decreasing regulatory T cell activity predisposing maternal immune intolerance. Although NRP-1 is upregulated in SARS-CoV-2 placentae, its exploitation for SARS-CoV-2 internalization and increased infectivity may alter angiogenesis through the competitive inhibition of VEGF. The anti-inflammatory nature of NRP-1 may aid its upregulation in HIV-1 infection; however, the HIV-accessory protein, tat, reduces NRP-1 expression. Upregulated NRP-1 in macrophages and dendritic cells also demonstrated HIV-1 resistance/reduced infectivity. Notably, HIV-1-infected pregnant women receiving antiretroviral therapy (ART) to prevent vertical transmission may experience immune reconstitution, impaired decidualization, and elevated markers of endothelial injury. Since endothelial dysfunction and altered immune responses are central to PE, HIV-1 infection, ART usage and SARS-CoV-2 infection, it is plausible that an exacerbation of both features may prevail in the synergy of these events. Additionally, this review identifies microRNAs (miRNAs) mediating NRP-1 expression. MiR-320 and miR-141 are overexpressed in PE, while miR-206 and miR-124-3p showed increased expression in PE and HIV-1 infection. Additionally, miR-214 is overexpressed in PE, HIV-1 and SARS-CoV-2 infection, implicating treatment strategies to reduce these miRNAs to upregulate and normalize NRP-1 expression. However, inconsistencies in the data of the role and regulation of miRNAs in PE, HIV-1 and SARS-CoV-2 infections require clarification. This review provides a platform for early diagnosis and potential therapeutic intervention of PE, HIV-1, and SARS-CoV-2 infections independently and as comorbidities.
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Affiliation(s)
- Nitalia Naidoo
- Women's Health and HIV Research Group, Department of Obstetrics and Gynaecology, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa.
| | - Jagidesa Moodley
- Women's Health and HIV Research Group, Department of Obstetrics and Gynaecology, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa
| | - Olive Pearl Khaliq
- Women's Health and HIV Research Group, Department of Obstetrics and Gynaecology, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa
| | - Thajasvarie Naicker
- Optics and Imaging Centre, Doris Duke Medical Research Institute, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
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22
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Mir-29b in Breast Cancer: A Promising Target for Therapeutic Approaches. Diagnostics (Basel) 2022; 12:diagnostics12092139. [PMID: 36140539 PMCID: PMC9497770 DOI: 10.3390/diagnostics12092139] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 11/22/2022] Open
Abstract
The miR-29 family comprises miR-29a, miR-29b, and miR-29c, and these molecules play crucial and partially overlapped functions in solid tumors, in which the different isoforms are variously de-regulated and mainly correlated with tumor suppression. miR-29b is the most expressed family member in cancer, in which it is involved in regulating gene expression at both transcriptional and post-transcriptional levels. This review focuses on the role of miR-29b in breast cancer, in which it plays a controversial role as tumor suppressor or onco-miRNA. Here we have highlighted the dual effect of miR-29b on breast tumor features, which depend on the prevailing function of this miRNA, on the mature miR-29b evaluated, and on the breast tumor characteristics. Remarkably, the analyzed miR-29b form emerged as a crucial element in the results obtained by various research groups, as the most abundant miR-29b-3p and the less expressed miR-29b1-5p seem to play distinct roles in breast tumors with different phenotypes. Of particular interest are the data showing that miR-29b1-5p counteracts cell proliferation and migration and reduces stemness in breast tumor cells with a triple negative phenotype. Even if further studies are required to define exactly the role of each miR-29b, our review highlights its possible implication in phenotype-specific management of breast tumors.
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Geng S, Fu Y, Fu S, Wu K. A tumor microenvironment-related risk model for predicting the prognosis and tumor immunity of breast cancer patients. Front Immunol 2022; 13:927565. [PMID: 36059555 PMCID: PMC9433750 DOI: 10.3389/fimmu.2022.927565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 07/29/2022] [Indexed: 11/13/2022] Open
Abstract
Background This study aimed to construct a tumor microenvironment (TME)-related risk model to predict the overall survival (OS) of patients with breast cancer. Methods Gene expression data from The Cancer Genome Atlas was used as the training set. Differentially expressed gene analysis, prognosis analysis, weighted gene co-expression network analysis, Least Absolute Shrinkage and Selection Operator regression analysis, and Wald stepwise Cox regression were performed to screen for the TME-related risk model. Three Gene Expression Omnibus databases were used to validate the predictive efficiency of the prognostic model. The TME-risk-related biological function was investigated using the gene set enrichment analysis (GSEA) method. Tumor immune and mutation signatures were analyzed between low- and high-TME-risk groups. The patients’ response to chemotherapy and immunotherapy were evaluated by the tumor immune dysfunction and exclusion (TIDE) score and immunophenscore (IPS). Results Five TME-related genes were screened for constructing a prognostic signature. Higher TME risk scores were significantly associated with worse clinical outcomes in the training set and the validation set. Correlation and stratification analyses also confirmed the predictive efficiency of the TME risk model in different subtypes and stages of breast cancer. Furthermore, immune checkpoint expression and immune cell infiltration were found to be upregulated in the low-TME-risk group. Biological processes related to immune response functions were proved to be enriched in the low-TME-risk group through GSEA analysis. Tumor mutation analysis and TIDE and IPS analyses showed that the high-TME-risk group had more tumor mutation burden and responded better to immunotherapy. Conclusion The novel and robust TME-related risk model had a strong implication for breast cancer patients in OS, immune response, and therapeutic efficiency.
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24
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Ma P, Han J. Overexpression of miR-100-5p inhibits papillary thyroid cancer progression via targeting FZD8. Open Med (Wars) 2022; 17:1172-1182. [PMID: 35859793 PMCID: PMC9263890 DOI: 10.1515/med-2022-0490] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 04/13/2022] [Accepted: 04/25/2022] [Indexed: 12/16/2022] Open
Abstract
Papillary thyroid cancer (PTC) is the most prevalent type of TC worldwide; however, its pathological process remains unclear at the molecular level. In the current study, we analyzed the microarray data of PTC tissues and non-neoplastic thyroid tissues, and confirmed miR-100-5p as a downregulated miRNA in PTC. Via bioinformatic approach, western blotting, and TOP/FOP-flash assay, miR-100-5p was observed to be involved in the inactivation of Wnt/β-catenin signaling in TPC-1 and KTC-1. Frizzled Class Receptor 8 (FZD8), the coupled receptor for canonical Wnt/β-catenin signaling, was verified to be targeted and inhibited by miR-100-5p in TPC-1 and KTC-1. In the function assay, miR-100-5p mimic repressed PTC cell proliferation and induced cell apoptosis of TPC-1 and KTC-1; meanwhile, transfection of full-length FZD8 attenuated the effect of miR-100-5p mimic. Moreover, in the collected samples, miR-100-5p was lowly expressed in PTC tissues compared with normal tissues, especially in those of advanced stage (Stage III/IV vs Stage I/II), while FZD8 was highly expressed in PTC tissues, which in PTC tissues was inversely correlated to miR-100-5p. Thus, we suggest that overexpression of miR-100-5p inhibits the development of PTC by targeting FZD8.
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Affiliation(s)
- Peng Ma
- Department of Thyroid Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan 030032, Shanxi Province, P.R. China
| | - Jianli Han
- Department of Thyroid Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, No. 99 Longcheng Street, Taiyuan 030032, Shanxi Province, P.R. China
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25
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Xie SY, Shi DB, Ouyang Y, Lin F, Chen XY, Jiang TC, Xia W, Guo L, Lin HX. SHMT2 promotes tumor growth through VEGF and MAPK signaling pathway in breast cancer. Am J Cancer Res 2022; 12:3405-3421. [PMID: 35968337 PMCID: PMC9360240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 06/25/2022] [Indexed: 06/15/2023] Open
Abstract
Cancer cells modulate their metabolic activities to adapt to their growth and proliferation. Despite advances in breast cancer biology having led to the widespread use of molecular targeted therapy and hormonal drugs, the molecular mechanisms in metabolism related to the regulation of breast cancer cell proliferation are still poorly understood. Here, we investigate the possible role of SHMT2, a key enzyme in serine metabolism, in breast cancer. Firstly, SHMT2 is found highly expressed in both breast cancer cells and tissues, and patients with high expression of SHMT2 have a worse prognosis. Moreover, the intervention of SHMT2 by either knockdown or over-expression in vitro induces the effect on breast cancer proliferation. Mechanistically, RNA-seq shows that over-expression of SHMT2 affect multiple signaling pathways and biological process in breast cancer cells. Furthermore, we confirm that SHMT2 promotes breast cancer cell growth through MAPK and VEGF signaling pathways. Finally, we verify the role of SHMT2 in promoting breast cancer growth in the xenograft tumor model. Our results indicate that SHMT2 plays a critical role in regulating breast cancer growth through MAPK, and VEGF signaling pathways, and maybe serve as a therapeutic target for breast cancer therapy.
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Affiliation(s)
- Shuang-Yan Xie
- Department of Radiotherapy, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine651 Dongfeng Road East, Guangzhou 510060, Guangdong, China
- Department of Radiation Oncology, The First Affiliated Hospital of Guangzhou University of Chinese MedicineGuangzhou, Guangdong, China
| | - Ding-Bo Shi
- Department of Experimental Research, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer MedicineGuangzhou, Guangdong, China
| | - Yi Ouyang
- Department of Radiotherapy, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine651 Dongfeng Road East, Guangzhou 510060, Guangdong, China
| | - Fei Lin
- Department of Radiotherapy, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine651 Dongfeng Road East, Guangzhou 510060, Guangdong, China
| | - Xiao-Yu Chen
- Department of Radiotherapy, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine651 Dongfeng Road East, Guangzhou 510060, Guangdong, China
| | - Tong-Chao Jiang
- Department of Radiotherapy, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine651 Dongfeng Road East, Guangzhou 510060, Guangdong, China
| | - Wen Xia
- Department of Radiotherapy, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine651 Dongfeng Road East, Guangzhou 510060, Guangdong, China
| | - Ling Guo
- Department of Nasopharyngeal Carcinoma, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine651 Dongfeng Road East, Guangzhou 510060, Guangdong, China
| | - Huan-Xin Lin
- Department of Radiotherapy, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine651 Dongfeng Road East, Guangzhou 510060, Guangdong, China
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26
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Dysregulated miRNAs as Biomarkers and Therapeutical Targets in Neurodegenerative Diseases. J Pers Med 2022; 12:jpm12050770. [PMID: 35629192 PMCID: PMC9143965 DOI: 10.3390/jpm12050770] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/06/2022] [Accepted: 05/07/2022] [Indexed: 12/20/2022] Open
Abstract
Alzheimer’s disease (AD), Parkinson’s disease (PD), and Amyotrophic Lateral Sclerosis (ALS) are representative neurodegenerative diseases (NDs) characterized by degeneration of selective neurons, as well as the lack of effective biomarkers and therapeutic treatments. In the last decade, microRNAs (miRNAs) have gained considerable interest in diagnostics and therapy of NDs, owing to their aberrant expression and their ability to target multiple molecules and pathways. Here, we provide an overview of dysregulated miRNAs in fluids (blood or cerebrospinal fluid) and nervous tissue of AD, PD, and ALS patients. By emphasizing those that are commonly dysregulated in these NDs, we highlight their potential role as biomarkers or therapeutical targets and describe the use of antisense oligonucleotides as miRNA therapies.
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27
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Liu Y, Wang Y, Li X, Jia Y, Wang J, Ao X. FOXO3a in cancer drug resistance. Cancer Lett 2022; 540:215724. [DOI: 10.1016/j.canlet.2022.215724] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 05/04/2022] [Accepted: 05/05/2022] [Indexed: 02/07/2023]
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Targeting nicotinamide N-methyltransferase overcomes resistance to EGFR-TKI in non-small cell lung cancer cells. Cell Death Dis 2022; 8:170. [PMID: 35387964 PMCID: PMC8986855 DOI: 10.1038/s41420-022-00966-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 03/06/2022] [Accepted: 03/21/2022] [Indexed: 02/07/2023]
Abstract
Activating mutations of epidermal growth factor receptor (EGFR) contributes to the progression of non-small cell lung cancer (NSCLC). EGFR tyrosine kinase inhibitor (TKI)-targeted therapy has become the standard treatment for NSCLC patients with EGFR-mutations. However, acquired resistance to these agents remains a major obstacle for managing NSCLC. Here, we investigated a novel strategy to overcome EGFR TKI resistance by targeting the nicotinamide N-methyltransferase (NNMT). Using iTRAQ-based quantitative proteomics analysis, we identified that NNMT was significantly increased in EGFR-TKI-resistant NSCLC cells. Moreover, we found that NNMT expression was increased in EGFR-TKI-resistant NSCLC tissue samples, and higher levels were correlated with shorter progression-free survival in EGFR-TKI-treated NSCLC patients. Knockdown of NNMT rendered EGFR-TKI-resistant cells more sensitive to EGFR-TKI, whereas overexpression of NNMT in EGFR-TKI-sensitive cells resulted in EGFR-TKI resistance. Mechanically, upregulation of NNMT increased c-myc expression via SIRT1-mediated c-myc deacetylation, which in turn promoted glycolysis and EGFR-TKI resistance. Furthermore, we demonstrated that the combination of NNMT inhibitor and EGFR-TKI strikingly suppressed the growth of EGFR-TKI-resistant NSCLC cells both in vitro and in vivo. In conclusion, our research indicated that NNMT overexpression is important for acquired resistance to EGFR-TKI and that targeting NNMT might be a potential therapeutic strategy to overcome resistance to EGFR TKI.
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29
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Chen J, Xu Y, Wu P, Chen X, Weng W, Li D. Transcription Factor FOXO3a Overexpression Inhibits the Progression of Neuroblastoma by Regulating the miR-21/SPRY2/ERK Axis. World Neurosurg 2022; 164:e99-e112. [DOI: 10.1016/j.wneu.2022.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 04/02/2022] [Indexed: 11/25/2022]
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30
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Kadiri M, Charbonneau M, Lalanne C, Harper K, Balg F, Marotta A, Dubois CM. 14-3-3η Promotes Invadosome Formation via the FOXO3-Snail Axis in Rheumatoid Arthritis Fibroblast-like Synoviocytes. Int J Mol Sci 2021; 23:ijms23010123. [PMID: 35008549 PMCID: PMC8745703 DOI: 10.3390/ijms23010123] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 12/20/2021] [Accepted: 12/21/2021] [Indexed: 12/23/2022] Open
Abstract
Erosive destruction of joint structures is a critical event in the progression of rheumatoid arthritis (RA), in which fibroblast-like synoviocytes (FLS) are the primary effectors. We previously reported that the ability of RA FLS to degrade extracellular matrix (ECM) components depends on the formation of actin-rich membrane protrusions, called invadosomes, through processes that remain elusive. 14-3-3η belongs to a family of scaffolding proteins involved in a wide range of cellular functions, and its expression is closely related to joint damage and disease activity in RA patients. In this study, we sought to assess the role of 14-3-3η in joint damage by examining its contribution to the invadosome formation phenotype of FLS. Using human primary FLS, we show that 14-3-3η expression is closely associated with their ability to form invadosomes. Furthermore, knockdown of 14-3-3η using shRNAs decreases the level of invadosome formation in RA FLS, whereas addition of the recombinant protein to FLS from healthy individuals promotes their formation. Mechanistic studies suggest that 14-3-3η regulates invadosome formation by increasing Snail expression, a mechanism that involves nuclear exclusion of the transcription repressor FOXO3. Our results implicate the 14-3-3η–FOXO3–Snail axis in promoting the aggressive ECM-degrading phenotype of RA FLS, and suggest a role for this scaffolding protein in cartilage degradation.
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Affiliation(s)
- Maleck Kadiri
- Department of Immunology and Cell Biology, Université de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada; (M.K.); (M.C.); (C.L.); (K.H.)
| | - Martine Charbonneau
- Department of Immunology and Cell Biology, Université de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada; (M.K.); (M.C.); (C.L.); (K.H.)
| | - Catherine Lalanne
- Department of Immunology and Cell Biology, Université de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada; (M.K.); (M.C.); (C.L.); (K.H.)
| | - Kelly Harper
- Department of Immunology and Cell Biology, Université de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada; (M.K.); (M.C.); (C.L.); (K.H.)
| | - Frédéric Balg
- Department of Orthopedic Surgery, Université de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada;
| | | | - Claire M. Dubois
- Department of Immunology and Cell Biology, Université de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada; (M.K.); (M.C.); (C.L.); (K.H.)
- Correspondence:
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31
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Gopalan L, Sebastian A, Praul CA, Albert I, Ramachandran R. Metformin Affects the Transcriptomic Profile of Chicken Ovarian Cancer Cells. Genes (Basel) 2021; 13:30. [PMID: 35052372 PMCID: PMC8774788 DOI: 10.3390/genes13010030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/17/2021] [Accepted: 12/20/2021] [Indexed: 11/25/2022] Open
Abstract
Ovarian cancer is the most lethal gynecological malignancy in women. Metformin intake is associated with a reduced incidence of ovarian cancer and increased overall survival rate. We determined the effect of metformin on sphere formation, extracellular matrix invasion, and transcriptome profile of ovarian cancer cells (COVCAR) isolated from ascites of chickens that naturally developed ovarian cancer. We found that metformin treatment significantly decreased sphere formation and invasiveness of COVCAR cells. RNA-Seq data analysis revealed 0, 4, 365 differentially expressed genes in cells treated with 0.5, 1, 2 mM metformin, respectively compared to controls. Transcriptomic and ingenuity pathway analysis (IPA) revealed significant downregulation of MMP7, AICDA, GDPD2, APOC3, APOA1 and predicted inhibition of upstream regulators NFKB, STAT3, TP53 that are involved in epithelial-mesenchymal transition, DNA repair, and lipid metabolism. The analysis revealed significant upregulation of RASD2, IHH, CRABP-1 and predicted activation of upstream regulators VEGF and E2F1 that are associated with angiogenesis and cell cycle. Causal network analysis revealed novel pathways suggesting predicted inhibition of ovarian cancer through master regulator ASCL1 and dataset genes DCX, SEMA6B, HEY2, and KCNIP2. In summary, advanced pathway analysis in IPA revealed novel target genes, upstream regulators, and pathways affected by metformin treatment of COVCAR cells.
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Affiliation(s)
- Lalitha Gopalan
- Department of Animal Science, The Pennsylvania State University, University Park, PA 16802, USA;
| | - Aswathy Sebastian
- The Huck Institutes of the Life Sciences, The Pennsylvania State University, University Park, PA 16802, USA; (A.S.); (C.A.P.); (I.A.)
| | - Craig A. Praul
- The Huck Institutes of the Life Sciences, The Pennsylvania State University, University Park, PA 16802, USA; (A.S.); (C.A.P.); (I.A.)
| | - Istvan Albert
- The Huck Institutes of the Life Sciences, The Pennsylvania State University, University Park, PA 16802, USA; (A.S.); (C.A.P.); (I.A.)
- Department of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, PA 16802, USA
| | - Ramesh Ramachandran
- Department of Animal Science, The Pennsylvania State University, University Park, PA 16802, USA;
- Center for Reproductive Biology and Health, Department of Animal Science, The Pennsylvania State University, University Park, PA 16802, USA
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Metformin and sodium dichloroacetate effects on proliferation, apoptosis, and metabolic activity tested alone and in combination in a canine prostate and a bladder cancer cell line. PLoS One 2021; 16:e0257403. [PMID: 34570803 PMCID: PMC8476037 DOI: 10.1371/journal.pone.0257403] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 08/31/2021] [Indexed: 01/26/2023] Open
Abstract
An important approach in tumor therapy is combining substances with different action mechanisms aiming to enhance the antineoplastic effect, decrease the therapeutic dosage, and avoid resistance mechanisms. Moreover, evaluating compounds already approved for the treatment of non-neoplastic diseases is promising for new antineoplastic therapies. Sodium dichloroacetate (DCA) reactivates oxidative phosphorylation in the cancer cell mitochondria, reducing apoptosis resistance in cancer cells. Furthermore, metformin inhibits the proliferation of tumor cells and CD133+ cancer -stem-like cells. In the present study, we evaluated the independent and synergistic effect of metformin and DCA on the metabolic activity, cell proliferation, and apoptosis of a canine prostate adenocarcinoma (Adcarc1258) and a transitional cell carcinoma cell line (TCC1506) in comparison to a primary canine fibroblast culture. Determining metformin uptake in tumor cells was performed by quantitative HPLC. Depending on the dosage, metformin as a single agent inhibited the metabolic activity and cell proliferation of the tumor cells, showing only minor effects on the fibroblasts. Furthermore, 1 mM metformin increased apoptosis over 96 h in the tumor cell lines but not in fibroblasts. Additionally, metformin uptake into the tumor cells in vitro was measurable by quantitative HPLC. Synergistic effects for the combination therapy were observed in both neoplastic cell lines as well as in the fibroblasts. Based on these results, metformin might be a promising therapeutic agent for canine urogenital tumors. Further studies on kinetics, toxicology, bioavailability, and application of metformin in dogs are necessary.
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Cheng Y, Wang Y, Cheng Y, Yang Q, Zhang L, Li Z, Cheng J. FOXD3-induced miR-133a blocks progression and metastasis of colorectal cancer through regulating UBA2. J Cancer 2021; 12:6145-6154. [PMID: 34539887 PMCID: PMC8425194 DOI: 10.7150/jca.60647] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 07/28/2021] [Indexed: 12/20/2022] Open
Abstract
Background and Aim: Some studies have verified that miR-133a played an inhibitory role in several cancers. Whereas, the effect of miRNA-133a in colorectal cancer (CRC) has not been fully elucidated. Our study aims to confirm UBA2 as a direct target gene of miRNA-133a and explore the upstream modulatory molecules of miR-133a. In addition, their impacts on the biological characteristics of CRC cells were assessed. Methods: QRT-PCR analyzed miR-133a expression levels in colorectal cells including HCT116, SW48 cells and human normal colorectal cell line NCM460. A serial biological experiment assessed miR-133a effects on cell proliferation, migration, invasion and apoptosis capacities in HCT116 and SW48 cells. MiRNA targeting gene prediction and a dual luciferase assay were employed to confirm miR-133a-targeted UBA2. Transcription factors (TFs) FOXD3 was identified as an upstream regulator of miR-133a via JASPAR. The influence of miR-133a and FOXD3 on UBA2 expression was analyzed by qRT-PCR or western blot. Results: miR-133a was lowly expressed in CRC cells. High miRNA-133a expression suppressed the proliferation, migration, invasion and enhanced apoptosis capacities of CRC cells. MiR-133a targeted the UBA2 mRNA 3ʹUTR area and reduced UBA2 protein expression. We also unveiled that FOXD3 high-expression significantly raised miR-133a expression and diminished UBA2 expression. We also discovered that high miR-133a expression augmented the effects of elevated FOXD3 expression on CRC cell proliferation, migration and invasion, whereas, low miR-133a expression generated the opposite outcomes. Conclusion: FOXD3 induced miRNA-133a directly targeting UBA2 could affect the progression and growth of CRC.
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Affiliation(s)
- Yuanfang Cheng
- Sanquan College of Xinxiang Medical University, west of Changjiang Avenue, Pingyuan New Area, Xinxiang City, Henan Province, China
| | - Yajuan Wang
- Sanquan College of Xinxiang Medical University, west of Changjiang Avenue, Pingyuan New Area, Xinxiang City, Henan Province, China
| | - Yuanzun Cheng
- College of Nursing, LuoYang Polytechic, Luoyang, 471000, Henan, China
| | - Quanzhong Yang
- Sanquan College of Xinxiang Medical University, west of Changjiang Avenue, Pingyuan New Area, Xinxiang City, Henan Province, China
| | - Lejing Zhang
- Sanquan College of Xinxiang Medical University, west of Changjiang Avenue, Pingyuan New Area, Xinxiang City, Henan Province, China
| | - Zhaoxi Li
- Sanquan College of Xinxiang Medical University, west of Changjiang Avenue, Pingyuan New Area, Xinxiang City, Henan Province, China
| | - Jiancheng Cheng
- Department of Cardiovascular Surgery, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou 450000, China
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Huang Q, Peng L, Sun Y, Huang J, Han T, Li Y, Peng H. miR-593-3p Promotes Proliferation and Invasion in Prostate Cancer Cells by Targeting ADIPOR1. Onco Targets Ther 2021; 14:3729-3737. [PMID: 34163175 PMCID: PMC8214564 DOI: 10.2147/ott.s310198] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 05/26/2021] [Indexed: 01/21/2023] Open
Abstract
Background Accumulating evidence has indicated that dysregulation of microRNAs (miRNAs) contributes to the tumorigenesis of prostate cancer (PCa). Nevertheless, the role of miR-593-3p in the development of PCa remains unclear. The objective of this study was to investigate the role and mechanisms of miR-593-3p in PCa cells. Methods RT-PCR was used to detect the expression levels of miR-593-3p. CCK-8, colony formation, spheroid formation and transwell assays were performed to examine the proliferation, migration and invasion of C4-2, DU145 and RWPE-1 cells. And then, transcriptome sequencing, dual-luciferase reporter assay and Western blot were taken to identify the target gene and downstream mechanisms of miR-593-3p. Results Here, we found that miR-593-3p promoted PCa cell proliferation, colony formation, spheroid formation, migration and invasion. Further mechanistic studies revealed that miR-593-3p possessed binding sites of ADIPOR1 3ʹ-UTR and played an important role in 5ʹ-AMP-activated protein kinase (AMPK) signaling pathway and epithelial–mesenchymal transition (EMT) process. In addition, the transfection of si-ADIPOR1 also enhanced the PCa cell proliferation and invasion. Conclusion Our study provides an empirical investigation of miR-593-3p, which exerts oncogenic function through targeting ADIPOR1 in PCa cells.
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Affiliation(s)
- Qiang Huang
- Department of Nephrology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, People's Republic of China
| | - Long Peng
- Department of Cardiovascular Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, People's Republic of China
| | - Yuxiang Sun
- Department of Nephrology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, People's Republic of China
| | - Jiayu Huang
- Department of Urology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, People's Republic of China
| | - Tong Han
- Department of Nephrology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, People's Republic of China
| | - Yongjie Li
- Department of Nephrology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, People's Republic of China
| | - Hui Peng
- Department of Nephrology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, People's Republic of China
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Chu Z, Huo N, Zhu X, Liu H, Cong R, Ma L, Kang X, Xue C, Li J, Li Q, You H, Zhang Q, Xu X. FOXO3A-induced LINC00926 suppresses breast tumor growth and metastasis through inhibition of PGK1-mediated Warburg effect. Mol Ther 2021; 29:2737-2753. [PMID: 33940159 DOI: 10.1016/j.ymthe.2021.04.036] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 04/09/2021] [Accepted: 04/27/2021] [Indexed: 01/17/2023] Open
Abstract
Phosphoglycerate kinase 1 (PGK1), a critical component of the glycolytic pathway, relates to the development of various cancers. However, the mechanisms of PGK1 inhibition and physiological significance of PGK1 inhibitors in cancer cells are unclear. Long non-coding RNAs (lncRNAs) play a vital role in tumor growth and progression. Here, we identify a lncRNA LINC00926 that negatively regulates PGK1 expression and predicts good clinical outcome of breast cancer. LINC00926 downregulates PGK1 expression through the enhancement of PGK1 ubiquitination mediated by E3 ligase STUB1. Moreover, hypoxia inhibits LINC00926 expression and activates PGK1 expression largely through FOXO3A. FOXO3A/LINC00926/PGK1 axis regulates breast cancer glycolysis, tumor growth, and lung metastasis both in vitro and in vivo. In breast cancer patients, LINC00926 expression is negatively correlated with PGK1 and positively correlated with FOXO3A expression. Our work established FOXO3A/LINC00926/PGK1 as a critical axis to regulate breast cancer growth and progression. Targeting PGK1 or supplement of LINC00926 or FOXO3A could be potential therapeutic strategies in breast cancer.
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Affiliation(s)
- Zhong Chu
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150081, China
| | - Nan Huo
- Department of Cellular Engineering Lab, Beijing Institute of Biotechnology, Beijing 100850, China
| | - Xiang Zhu
- Department of Cellular Engineering Lab, Beijing Institute of Biotechnology, Beijing 100850, China
| | - Hanxiao Liu
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150081, China
| | - Rui Cong
- Department of Cellular Engineering Lab, Beijing Institute of Biotechnology, Beijing 100850, China
| | - Luyuan Ma
- Department of Cellular Engineering Lab, Beijing Institute of Biotechnology, Beijing 100850, China
| | - Xiaofeng Kang
- Department of Cellular Engineering Lab, Beijing Institute of Biotechnology, Beijing 100850, China
| | - Chunyuan Xue
- Department of Cellular Engineering Lab, Beijing Institute of Biotechnology, Beijing 100850, China
| | - Jingtong Li
- Department of Cellular Engineering Lab, Beijing Institute of Biotechnology, Beijing 100850, China
| | - Qihong Li
- Department of Stomatology, Fifth Medical Center of Chinese PLA General Hospital, Beijing 100071, China.
| | - Hua You
- Department of Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou 510095, China.
| | - Qingyuan Zhang
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang 150081, China.
| | - Xiaojie Xu
- Department of Cellular Engineering Lab, Beijing Institute of Biotechnology, Beijing 100850, China.
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