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Guo Z, Zhao Y, Guo N, Xu M, Wang X. Hsa_circYARS interacts with miR-29a-3p to up-regulate IREB2 and promote laryngeal squamous cell carcinoma progression. Discov Oncol 2024; 15:401. [PMID: 39225900 DOI: 10.1007/s12672-024-01198-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 07/26/2024] [Indexed: 09/04/2024] Open
Abstract
OBJECTIVE This study was to investigate the carcinogenic capacity of circYARS in laryngeal squamous cell carcinoma (LSCC) and to reveal its potential mechanism as a competitive endogenous RNA. METHODS The differentially expressed circRNA and mRNA in LSCC were detected by RT-qPCR. Dual luciferase reporter assay and RIP were conducted to test the interaction between circYARS, miR-29a-3p, and IREB2. The functional effects of these molecules were investigated by CCK-8, flow cytometry, colony formation assay, Transwell, Western blot, and xenotransplantation mouse models. RESULTS In LSCC tissues and cell lines, circYARS and IREB2 levels were enhanced, while miR-29a-3p level was lowered. Depleting circYARS led to decreased IREB2 by promoting miR-29a-3p expression. As a result of miR-29a-3p enhancement or circYARS silence, the proliferative, migratory, and invasion of cancer cells were suppressed and apoptosis was stimulated. CONCLUSION circYARS is involved in the tumorigenicity and progression of LSCC through the miR-29a-3p/IREB2 axis, providing strategies and targets for therapeutic intervention of LSCC.
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Affiliation(s)
- Zizhao Guo
- Department of Head and Neck Surgery, National Cancer Center, National Clinical Research Center for Cancer; Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17, Panjiayuan Nanli, Chaoyang District, Beijing City, 100021, China
| | - Yuxia Zhao
- Department of Radiology, National Cancer Center, National Clinical Research Center for Cancer; Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing City, 100021, China
| | - Naicai Guo
- Department of Radiology, Beijing Hospital, National Center of Gerontology, Beijing City, 100730, China.
- Department of Radiology, Beijing Hospital, National Center of Gerontology, No. 1, Dongdan Dahua Road, Beijing City, 100730, Dongcheng District, China.
| | - Meng Xu
- Department of Head and Neck Surgery, National Cancer Center, National Clinical Research Center for Cancer; Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17, Panjiayuan Nanli, Chaoyang District, Beijing City, 100021, China
- Department of Head and Neck Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaolei Wang
- Department of Head and Neck Surgery, National Cancer Center, National Clinical Research Center for Cancer; Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17, Panjiayuan Nanli, Chaoyang District, Beijing City, 100021, China.
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2
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Gupta I, Gaykalova DA. Unveiling the Role of PIK3R1 in Cancer: A Comprehensive Review of Regulatory Signaling and Therapeutic Implications. Semin Cancer Biol 2024:S1044-579X(24)00062-2. [PMID: 39197810 DOI: 10.1016/j.semcancer.2024.08.004] [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: 05/07/2024] [Revised: 07/11/2024] [Accepted: 08/20/2024] [Indexed: 09/01/2024]
Abstract
Phosphoinositide 3-kinase (PI3K) is responsible for phosphorylating phosphoinositides to generate secondary signaling molecules crucial for regulating various cellular processes, including cell growth, survival, and metabolism. The PI3K is a heterodimeric enzyme complex comprising of a catalytic subunit (p110α, p110β, or p110δ) and a regulatory subunit (p85). The binding of the regulatory subunit, p85, with the catalytic subunit, p110, forms an integral component of the PI3K enzyme. PIK3R1 (phosphoinositide-3-kinase regulatory subunit 1) belongs to class IA of the PI3K family. PIK3R1 exhibits structural complexity due to alternative splicing, giving rise to distinct isoforms, prominently p85α and p55α. While the primary p85α isoform comprises multiple domains, including Src homology 3 (SH3) domains, a Breakpoint Cluster Region Homology (BH) domain, and Src homology 2 (SH2) domains (iSH2 and nSH2), the shorter isoform, p55α, lacks certain domains present in p85α. In this review, we will highlight the intricate regulatory mechanisms governing PI3K signaling along with the impact of PIK3R1 alterations on cellular processes. We will further delve into the clinical significance of PIK3R1 mutations in various cancer types and their implications for prognosis and treatment outcomes. Additionally, we will discuss the evolving landscape of targeted therapies aimed at modulating PI3K-associated pathways. Overall, this review will provide insights into the dynamic interplay of PIK3R1 in cancer, fostering advancements in precision medicine and the development of targeted interventions.
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Affiliation(s)
- Ishita Gupta
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA; Department of Otorhinolaryngology-Head and Neck Surgery, Marlene & Stewart Greenebaum Comprehensive Cancer Center, University of Maryland Medical Center, Baltimore, MD, USA
| | - Daria A Gaykalova
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, USA; Department of Otorhinolaryngology-Head and Neck Surgery, Marlene & Stewart Greenebaum Comprehensive Cancer Center, University of Maryland Medical Center, Baltimore, MD, USA; Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA.
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3
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Ni J, Lu X, Gao X, Jin C, Mao J. Demethylase FTO inhibits the occurrence and development of triple-negative breast cancer by blocking m 6A-dependent miR-17-5p maturation-induced ZBTB4 depletion. Acta Biochim Biophys Sin (Shanghai) 2024; 56:114-128. [PMID: 38151999 PMCID: PMC10875348 DOI: 10.3724/abbs.2023267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 08/25/2023] [Indexed: 12/29/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is a subtype of breast cancer, and its mechanisms of occurrence and development remain unclear. In this study, we aim to investigate the role and molecular mechanisms of the demethylase FTO (fat mass and obesity-associated protein) in TNBC. Through analysis of public databases, we identify that FTO may regulate the maturation of miR-17-5p and subsequently influence the expression of zinc finger and BTB domain-containing protein 4 (ZBTB4), thereby affecting the occurrence and progression of TNBC. We screen for relevant miRNAs and mRNAs from the GEO and TCGA databases and find that the FTO gene may play a crucial role in TNBC. In vitro cell experiments demonstrate that overexpression of FTO can suppress the proliferation, migration, and invasion ability of TNBC cells and can regulate the maturation of miR-17-5p through an m 6A-dependent mechanism. Furthermore, we establish a xenograft nude mouse model and collect clinical samples to further confirm the role and impact of the FTO/miR-17-5p/ZBTB4 regulatory axis in TNBC. Our findings unveil the potential role of FTO and its underlying molecular mechanisms in TNBC, providing new perspectives and strategies for the research and treatment of TNBC.
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Affiliation(s)
- Jingyi Ni
- Department of OncologyAffiliated Tumor Hospital of Nantong UniversityNantong226361China
| | - Xiaoyun Lu
- Department of PathologyAffiliated Tumor Hospital of Nantong UniversityNantong226361China
| | - Xiangxiang Gao
- Department of OncologyAffiliated Tumor Hospital of Nantong UniversityNantong226361China
| | - Conghui Jin
- Department of OncologyAffiliated Tumor Hospital of Nantong UniversityNantong226361China
| | - Junfeng Mao
- Department of Breast SurgeryAffiliated Tumor Hospital of Nantong UniversityNantong226361China
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4
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Krishnamoorthy S, Muruganantham B, Yu JR, Park WY, Muthusami S. Exploring the utility of FTS as a bonafide binding partner for EGFR: A potential drug target for cervical cancer. Comput Biol Med 2023; 167:107592. [PMID: 37976824 DOI: 10.1016/j.compbiomed.2023.107592] [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: 07/28/2023] [Revised: 09/25/2023] [Accepted: 10/17/2023] [Indexed: 11/19/2023]
Abstract
Establishment of human papilloma virus (HPV) infection and its progression to cervical cancer (CC) requires the participation of epidermal growth factor (EGF) receptor (EGFR) and fused toes homolog (FTS). This review is an attempt to understand the structure-function relationship between FTS and EGFR as a tool for the development of newer CC drugs. Motif analysis was performed using national center for biotechnology information (NCBI), kyoto encyclopedia of genes and genomes (KEGG), simple modular architecture research tool (SMART) and multiple expectation maximizations for motif elicitation (MEME) database. The secondary and tertiary structure prediction of FTS was performed using DISOPRED3 and threading assembly, respectively. A positive correlation was found between the transcript levels of FTS and EGFR. Amino acids responsible for interaction between EGFR and FTS were determined. The nine micro-RNAs (miRNAs) that regulates the expression of FTS were predicted using Network Analyst 3.0 database. hsa-miR-629-5p and hsa-miR-615-3p are identified as significant positive and negative regulators of FTS gene expression. This review opens up new avenues for the development of CC drugs which interfere with the interaction between FTS and EGFR.
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Affiliation(s)
- Sneha Krishnamoorthy
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, 641021, Tamil Nadu, India
| | - Bharathi Muruganantham
- Centre for Cancer Research, Karpagam Academy of Higher Education, Coimbatore, 641021, Tamil Nadu, India
| | - Jae-Ran Yu
- Department of Environmental and Tropical Medicine, Konkuk University College of Medicine, Chungju, South Korea
| | - Woo-Yoon Park
- Department of Radiation Oncology Hospital, College of Medicine, Chungbuk National University, Cheongju, South Korea.
| | - Sridhar Muthusami
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, 641021, Tamil Nadu, India; Centre for Cancer Research, Karpagam Academy of Higher Education, Coimbatore, 641021, Tamil Nadu, India.
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5
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Haghighi SS, Ghaderian SMH, Rakhshan A, Motamed N. Evaluation of the Expression of miRNAs, LncRNAs, and their Target Gene, Caspase 3 in Glioblastoma Multiform: A Case-Control Study. Mol Biotechnol 2023; 65:1444-1452. [PMID: 36637626 DOI: 10.1007/s12033-022-00632-8] [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: 10/20/2022] [Accepted: 12/01/2022] [Indexed: 01/14/2023]
Abstract
Glioblastoma multiform (GBM) is an invasive cancer that causes high mortality in patients. Disruption of the apoptosis process is one of the main pathogenesis of the disease. Recently, LncRNAs and miRNAs have been shown to play an important role in the process of apoptosis. To follow the aim of study, 100 patients participated in the two groups of 50 individuals, including 50 GBM patients and 50 healthy individuals as the control group. Mononuclear cells were isolated from peripheral blood samples and RNA extraction was done. The expression changes of miR-17-5p, miR-20-5p, LINC01605, FAS-AS1, and Caspase 3 were examined using RT-PCR in both groups. Expression of LINC01605, miR-20-5p, and miR-17-5p increased in patients, while Caspase 3 and FAS-AS1 decreased; the difference was statistically significant between the two groups. In addition, it was found that these factors have the appropriate sensitivity and specificity as diagnostic markers. Finally, It is suggested to use the LINC01605, FAS-AS1, miR-20-5p, miR-17-5p, and Caspase 3 as apoptosis predictors in the GM patients.
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Affiliation(s)
- Shirin Setoodeh Haghighi
- Department of Cellular and Molecular Biology, Kish International Campus, University of Tehran, Kish, Iran
| | | | - Azadeh Rakhshan
- Department of Pathology, School of Medicine, Shohada-E-Tajrish Educational Hospital, ShahidBeheshti University of Medical Sciences, Tehran, Iran
| | - Nasrin Motamed
- Department of Cellular and Molecular Biology, Kish International Campus, University of Tehran, Kish, Iran.
- Department of Cell & Molecular Biology, School of Biology, College of Science, University of Tehran, Tehran, 14155-6455, Iran.
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Hegazy M, Elkady MA, Yehia AM, Elsakka EGE, Abulsoud AI, Abdelmaksoud NM, Elshafei A, Abdelghany TM, Elkhawaga SY, Ismail A, Mokhtar MM, El-Mahdy HA, Doghish AS. The role of miRNAs in laryngeal cancer pathogenesis and therapeutic resistance - A focus on signaling pathways interplay. Pathol Res Pract 2023; 246:154510. [PMID: 37167812 DOI: 10.1016/j.prp.2023.154510] [Citation(s) in RCA: 34] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 04/30/2023] [Accepted: 05/05/2023] [Indexed: 05/13/2023]
Abstract
Laryngeal cancer (LC)is the malignancy of the larynx (voice box). The majority of LC are squamous cell carcinomas. Many risk factors were reported to be associated with LC as tobacco use, obesity, alcohol intake, human papillomavirus (HPV) infection, and asbestos exposure. Besides, epigenetics as non-coding nucleic acids also have a great role in LC. miRNAs are short nucleic acid molecules that can modulate multiple cellular processes by regulating the expression of their genes. Therefore, LC progression, apoptosis evasions, initiation, EMT, and angiogenesis are associated with dysregulated miRNA expressions. miRNAs also could have some vital signaling pathways such as mTOR/P-gp, Wnt/-catenin signaling, JAK/STAT, KRAS, and EGF. Besides, miRNAs also have a role in the modulation of LC response to different therapeutic modalities. In this review, we have provided a comprehensive and updated overview highlighting the microRNAs biogenesis, general biological functions, regulatory mechanisms, and signaling dysfunction in LC carcinogenesis, in addition to their clinical potential for LC diagnosis, prognosis, and chemotherapeutics response implications.
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Affiliation(s)
- Maghawry Hegazy
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231 Cairo, Egypt
| | - Mohamed A Elkady
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231 Cairo, Egypt
| | - Amr Mohamed Yehia
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231 Cairo, Egypt
| | - Elsayed G E Elsakka
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231 Cairo, Egypt
| | - Ahmed I Abulsoud
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231 Cairo, Egypt; Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Nourhan M Abdelmaksoud
- Department of Biochemistry, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Ahmed Elshafei
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231 Cairo, Egypt
| | - Tamer M Abdelghany
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt; Department of Pharmacology and Toxicology, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, Cairo 11231, Egypt
| | - Samy Y Elkhawaga
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231 Cairo, Egypt
| | - Ahmed Ismail
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231 Cairo, Egypt
| | - Mahmoud Mohamed Mokhtar
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231 Cairo, Egypt
| | - Hesham A El-Mahdy
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231 Cairo, Egypt.
| | - Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt; Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231 Cairo, Egypt.
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7
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Broseghini E, Filippini DM, Fabbri L, Leonardi R, Abeshi A, Dal Molin D, Fermi M, Ferracin M, Fernandez IJ. Diagnostic and Prognostic Value of microRNAs in Patients with Laryngeal Cancer: A Systematic Review. Noncoding RNA 2023; 9:ncrna9010009. [PMID: 36827542 PMCID: PMC9966707 DOI: 10.3390/ncrna9010009] [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: 12/23/2022] [Revised: 01/16/2023] [Accepted: 01/17/2023] [Indexed: 01/20/2023] Open
Abstract
Laryngeal squamous cell cancer (LSCC) is one of the most common malignant tumors of the head and neck region, with a poor survival rate (5-year overall survival 50-80%) as a consequence of an advanced-stage diagnosis and high recurrence rate. Tobacco smoking and alcohol abuse are the main risk factors of LSCC development. An early diagnosis of LSCC, a prompt detection of recurrence and a more precise monitoring of the efficacy of different treatment modalities are currently needed to reduce the mortality. Therefore, the identification of effective diagnostic and prognostic biomarkers for LSCC is crucial to guide disease management and improve clinical outcomes. In the past years, a dysregulated expression of small non-coding RNAs, including microRNAs (miRNAs), has been reported in many human cancers, including LSCC, and many miRNAs have been explored for their diagnostic and prognostic potential and proposed as biomarkers. We searched electronic databases for original papers that were focused on miRNAs and LSCC, using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocol. According to the outcome, 566 articles were initially screened, of which 177 studies were selected and included in the analysis. In this systematic review, we provide an overview of the current literature on the function and the potential diagnostic and prognostic role of tissue and circulating miRNAs in LSCC.
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Affiliation(s)
- Elisabetta Broseghini
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum, Università di Bologna, 40138 Bologna, Italy
- Correspondence: (E.B.); (D.M.F.)
| | - Daria Maria Filippini
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum, Università di Bologna, 40138 Bologna, Italy
- Division of Medical Oncology, IRCCS Azienda Ospedaliero, Universitaria Policlinico Sant’Orsola Malpighi of Bologna, 40138 Bologna, Italy
- Correspondence: (E.B.); (D.M.F.)
| | - Laura Fabbri
- Division of Medical Oncology, IRCCS Azienda Ospedaliero, Universitaria Policlinico Sant’Orsola Malpighi of Bologna, 40138 Bologna, Italy
| | - Roberta Leonardi
- Division of Medical Oncology, IRCCS Azienda Ospedaliero, Universitaria Policlinico Sant’Orsola Malpighi of Bologna, 40138 Bologna, Italy
| | - Andi Abeshi
- Department of Otorhinolaryngology—Head and Neck Surgery, IRCCS Azienda Ospedaliero, Universitaria di Bologna, Policlinico S. Orsola-Malpighi, 40138 Bologna, Italy
| | - Davide Dal Molin
- Department of Otorhinolaryngology—Head and Neck Surgery, IRCCS Azienda Ospedaliero, Universitaria di Bologna, Policlinico S. Orsola-Malpighi, 40138 Bologna, Italy
| | - Matteo Fermi
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum, Università di Bologna, 40138 Bologna, Italy
- Department of Otorhinolaryngology—Head and Neck Surgery, IRCCS Azienda Ospedaliero, Universitaria di Bologna, Policlinico S. Orsola-Malpighi, 40138 Bologna, Italy
| | - Manuela Ferracin
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum, Università di Bologna, 40138 Bologna, Italy
- IRCCS Azienda Ospedaliero, Universitaria di Bologna, 40138 Bologna, Italy
| | - Ignacio Javier Fernandez
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum, Università di Bologna, 40138 Bologna, Italy
- Department of Otorhinolaryngology—Head and Neck Surgery, IRCCS Azienda Ospedaliero, Universitaria di Bologna, Policlinico S. Orsola-Malpighi, 40138 Bologna, Italy
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Dai F, Xie Z, Yang Q, Zhong Z, Zhong C, Qiu Y. MicroRNA-375 inhibits laryngeal squamous cell carcinoma progression via targeting CST1. Braz J Otorhinolaryngol 2022; 88 Suppl 4:S108-S116. [PMID: 35953439 DOI: 10.1016/j.bjorl.2022.06.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 04/20/2022] [Accepted: 06/27/2022] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE This study aims to explore the effect and mechanism of miR-375 in Laryngeal Squamous Cell Carcinoma (LSCC) cell progression. METHODS LSCC cells (LSC-1 and TU177) were transfected with miR-375-mimic, miR-375-inhibitor or miR-375-mimic+oe-CST1. The expression of miR-375, CST1, MMP-2, and MMP-9 was measured. The effect of miR-375-mimic, miR-375-inhibitor or miR-375-mimic+oe-CST1 on cell biological functions, including cell proliferation, migration, invasion, and apoptosis, was also assessed. The potential relationship between CST1 and miR-375 was predicted by Jefferson software and validated by dual luciferase reporter gene assay. RESULTS Downregulated miR-375 expression was found in LSCC cells. Overexpression of miR-375 inhibited the viability and migration and promoted apoptosis of LSCC cells. Jefferson database and dual luciferase reporter gene assay confirmed that miR-375 directly targeted CST1. Overexpression of CST1 could reverse the anti-cancer effect of miR-375 overexpression in LSCC cells. CONCLUSION Collected evidence showed that miR-375/CST1 axis was implicated in LSCC progression. LEVEL OF EVIDENCE Level 3.
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Affiliation(s)
- Feng Dai
- Jiangxi Pingxiang People's Hospital, Department of Otorhinolaryngology Head and Neck Surgery, Pingxiang, China.
| | - Zuojun Xie
- Jiangxi Pingxiang People's Hospital, Department of Otorhinolaryngology Head and Neck Surgery, Pingxiang, China
| | - Qiming Yang
- Jiangxi Pingxiang People's Hospital, Department of Otorhinolaryngology Head and Neck Surgery, Pingxiang, China
| | - Zhuanglong Zhong
- Jiangxi Pingxiang People's Hospital, Department of Otorhinolaryngology Head and Neck Surgery, Pingxiang, China
| | - Chun Zhong
- Jiangxi Pingxiang People's Hospital, Department of Otorhinolaryngology Head and Neck Surgery, Pingxiang, China
| | - Yongliang Qiu
- Jiangxi Pingxiang People's Hospital, Department of Otorhinolaryngology Head and Neck Surgery, Pingxiang, China
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Huang R, Li S, Tian C, Zhou P, Zhao H, Xie W, Xiao J, Wang L, Habimana JDD, Lin Z, Yang Y, Cheng N, Li Z. Thermal stress involved in TRPV2 promotes tumorigenesis through the pathways of HSP70/27 and PI3K/Akt/mTOR in esophageal squamous cell carcinoma. Br J Cancer 2022; 127:1424-1439. [PMID: 35896815 PMCID: PMC9553907 DOI: 10.1038/s41416-022-01896-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 05/28/2022] [Accepted: 06/10/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND The transient receptor potential vanilloid receptor 2 (TRPV2) has been found to participate in the pathogenesis of various types of cancers, however, its role(s) in the tumorigenesis of ESCC remain poorly understood. METHODS Western blotting and immunohistochemistry were performed to determine the expression profiles of TRPV2 in the ESCC patient tissues. A series of in vitro and in vivo experiments were conducted to reveal the role of TRPV2 in the tumorigenesis of ESCC. RESULTS Our study first uncovered that the activation of TRPV2 by recurrent acute thermal stress (54 °C) or O1821 (20 μM) promoted cancerous behaviours in ESCC cells. The pro-angiogenic capacity of the ESCC cells was found to be enhanced profoundly and both tumour formation and metastasis that originated from the cells were substantially promoted in nude mouse models upon the activation of TRPV2. These effects were inhibited significantly by tranilast (120 μM) and abolished by TRPV2 knockout. Conversely, overexpression of TRPV2 could switch the cells to tumorigenesis upon activation of TRPV2. Mechanistically, the driving role of TRPV2 in the progression of ESCC is mainly regulated by the HSP70/27 and PI3K/Akt/mTOR signalling pathways. CONCLUSIONS We revealed that TRPV2-PI3K/Akt/mTOR is a novel and promising target for the prevention and treatment of ESCC.
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Affiliation(s)
- Rongqi Huang
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Shuai Li
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Chao Tian
- School of Life Sciences, University of Science and Technology of China, Hefei, China
| | - Peng Zhou
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
- Department of Pathology, the Second Xiangya Hospital of Central South University, Changsha, China
| | - Huifang Zhao
- School of Life Sciences, University of Science and Technology of China, Hefei, China
| | - Wei Xie
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
- Department of Hepatobiliary Surgery, Provincial Cancer Hospital of Hunan, Changsha, China
| | - Jie Xiao
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
| | - Ling Wang
- School of Life Sciences, University of Science and Technology of China, Hefei, China
| | - Jean de Dieu Habimana
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Zuoxian Lin
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Yuchen Yang
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Na Cheng
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Zhiyuan Li
- CAS Key Laboratory of Regenerative Biology, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.
- University of Chinese Academy of Sciences, Beijing, China.
- School of Life Sciences, University of Science and Technology of China, Hefei, China.
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China.
- Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China.
- GZMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, China.
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Cuzziol CI, Marzochi LL, Possebon VS, Kawasaki-Oyama RS, Mattos MF, Junior VS, Ferreira LAM, Pavarino ÉC, Castanhole-Nunes MMU, Goloni-Bertollo EM. Regulation of VEGFA, KRAS, and NFE2L2 Oncogenes by MicroRNAs in Head and Neck Cancer. Int J Mol Sci 2022; 23:7483. [PMID: 35806488 PMCID: PMC9267745 DOI: 10.3390/ijms23137483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 06/24/2022] [Accepted: 06/27/2022] [Indexed: 11/17/2022] Open
Abstract
Mutations and alterations in the expression of VEGFA, KRAS, and NFE2L2 oncogenes play a key role in cancer initiation and progression. These genes are enrolled not only in cell proliferation control, but also in angiogenesis, drug resistance, metastasis, and survival of tumor cells. MicroRNAs (miRNAs) are small, non-coding regulatory RNA molecules that can regulate post-transcriptional expression of multiple target genes. We aimed to investigate if miRNAs hsa-miR-17-5p, hsa-miR-140-5p, and hsa-miR-874-3p could interfere in VEGFA, KRAS, and NFE2L2 expression in cell lines derived from head and neck cancer (HNC). FADU (pharyngeal cancer) and HN13 (oral cavity cancer) cell lines were transfected with miR-17-5p, miR-140-5p, and miR-874-3p microRNA mimics. RNA and protein expression analyses revealed that miR-17-5p, miR-140-5p and miR-874-3p overexpression led to a downregulation of VEGFA, KRAS, and NFE2L2 gene expression in both cell lines analyzed. Taken together, our results provide evidence for the establishment of new biomarkers in the diagnosis and treatment of HNC.
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Affiliation(s)
- Caroline Izak Cuzziol
- Research Unit of Genetics and Molecular Biology (UPGEM), Department of Molecular Biology, Faculty of Medicine of Sao Jose do Rio Preto (FAMERP), Sao Jose do Rio Preto 15090-000, Brazil; (C.I.C.); (L.L.M.); (R.S.K.-O.); (M.F.M.); (L.A.M.F.); (É.C.P.); (M.M.U.C.-N.)
| | - Ludimila Leite Marzochi
- Research Unit of Genetics and Molecular Biology (UPGEM), Department of Molecular Biology, Faculty of Medicine of Sao Jose do Rio Preto (FAMERP), Sao Jose do Rio Preto 15090-000, Brazil; (C.I.C.); (L.L.M.); (R.S.K.-O.); (M.F.M.); (L.A.M.F.); (É.C.P.); (M.M.U.C.-N.)
| | - Vitória Scavacini Possebon
- Institute of Biosciences, Humanities and Exact Sciences, Campus Sao Jose do Rio Preto, São Paulo State University (Unesp), Sao Jose do Rio Preto 15054-000, Brazil; (V.S.P.); (V.S.J.)
| | - Rosa Sayoko Kawasaki-Oyama
- Research Unit of Genetics and Molecular Biology (UPGEM), Department of Molecular Biology, Faculty of Medicine of Sao Jose do Rio Preto (FAMERP), Sao Jose do Rio Preto 15090-000, Brazil; (C.I.C.); (L.L.M.); (R.S.K.-O.); (M.F.M.); (L.A.M.F.); (É.C.P.); (M.M.U.C.-N.)
| | - Marlon Fraga Mattos
- Research Unit of Genetics and Molecular Biology (UPGEM), Department of Molecular Biology, Faculty of Medicine of Sao Jose do Rio Preto (FAMERP), Sao Jose do Rio Preto 15090-000, Brazil; (C.I.C.); (L.L.M.); (R.S.K.-O.); (M.F.M.); (L.A.M.F.); (É.C.P.); (M.M.U.C.-N.)
| | - Vilson Serafim Junior
- Institute of Biosciences, Humanities and Exact Sciences, Campus Sao Jose do Rio Preto, São Paulo State University (Unesp), Sao Jose do Rio Preto 15054-000, Brazil; (V.S.P.); (V.S.J.)
| | - Letícia Antunes Muniz Ferreira
- Research Unit of Genetics and Molecular Biology (UPGEM), Department of Molecular Biology, Faculty of Medicine of Sao Jose do Rio Preto (FAMERP), Sao Jose do Rio Preto 15090-000, Brazil; (C.I.C.); (L.L.M.); (R.S.K.-O.); (M.F.M.); (L.A.M.F.); (É.C.P.); (M.M.U.C.-N.)
| | - Érika Cristina Pavarino
- Research Unit of Genetics and Molecular Biology (UPGEM), Department of Molecular Biology, Faculty of Medicine of Sao Jose do Rio Preto (FAMERP), Sao Jose do Rio Preto 15090-000, Brazil; (C.I.C.); (L.L.M.); (R.S.K.-O.); (M.F.M.); (L.A.M.F.); (É.C.P.); (M.M.U.C.-N.)
| | - Márcia Maria Urbanin Castanhole-Nunes
- Research Unit of Genetics and Molecular Biology (UPGEM), Department of Molecular Biology, Faculty of Medicine of Sao Jose do Rio Preto (FAMERP), Sao Jose do Rio Preto 15090-000, Brazil; (C.I.C.); (L.L.M.); (R.S.K.-O.); (M.F.M.); (L.A.M.F.); (É.C.P.); (M.M.U.C.-N.)
| | - Eny Maria Goloni-Bertollo
- Research Unit of Genetics and Molecular Biology (UPGEM), Department of Molecular Biology, Faculty of Medicine of Sao Jose do Rio Preto (FAMERP), Sao Jose do Rio Preto 15090-000, Brazil; (C.I.C.); (L.L.M.); (R.S.K.-O.); (M.F.M.); (L.A.M.F.); (É.C.P.); (M.M.U.C.-N.)
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Wang Y, Zhao J, Wang Y, Gao J, Yang H, Li H. MiR-17-5p Targets and Downregulates CADM2, Activating the Malignant Phenotypes of Colon Cancer Cells. Mol Biotechnol 2022; 64:1388-1400. [PMID: 35696058 DOI: 10.1007/s12033-022-00515-y] [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: 10/26/2021] [Accepted: 05/16/2022] [Indexed: 10/18/2022]
Abstract
Accumulating studies have demonstrated that CADM2 modulated malignant phenotype of various cancer cells, while its regulatory function and mechanism have not yet been reported. In this study, qRT-PCR was utilized to measure CADM2 mRNA level in normal cells and colon cancer cells, also, IHC and WB were applied to detect CADM2 protein expression in colon tissues, exhibiting low mRNA and protein levels of CADM2 in colon cancer. Applying cell function experiments, the impacts of CADM2 on colon cell phenotypes were examined, and the results illustrated that upregulating CADM2 remarkably repressed proliferation, invasion, migration, cell cycle of colon cancer cells, and facilitated cell apoptosis. Thus, it could be considered that CADM2 served as a tumor repressor gene in colon cancer. Moreover, the outcomes of dual-luciferase assay displayed that miR-17-5p could target CADM2, and overexpressing miR-17-5p could notably inhibit the mRNA and protein expression levels of CADM2. We, therefore, assumed that CADM2 was a downstream target of miR-139-5p. qRT-PCR was conducted to assess miR-17-5p level in colon cancer cells and normal cells, verifying a high miR-17-5p expression in the cancer cells. The effects of miR-17-5p on colon cell phenotypes were examined as well, where we determined that miR-17-5p served as a tumor-promoting factor. Finally, the rescue experiments exhibited that miR-17-5p could activate tumor-promoting phenotypes, while such activating effects could be reversed by upregulating CADM2. In short, the study proved that miR-17-5p facilitated malignant progression of colon cancer through targeting CADM2 at a post-transcriptional level. Our findings offer new insight into molecular therapy of colon cancer patients.
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Affiliation(s)
- Yang Wang
- Department of Gastrointestinal Surgery, Tangshan Central Hospital, Tangshan Youyi Road and Changning Road interchange westbound 300 meters, Tangshan, 063000, China
| | - Jinlai Zhao
- Department of Gastrointestinal Surgery, Tangshan Central Hospital, Tangshan Youyi Road and Changning Road interchange westbound 300 meters, Tangshan, 063000, China
| | - Yigang Wang
- Department of Anus and Intestine Surgery, Tangshan Central Hospital, Tangshan Youyi Road and Changning Road interchange westbound 300 meters, Tangshan, 063000, China
| | - Jianchao Gao
- Department of Anus and Intestine Surgery, Tangshan Central Hospital, Tangshan Youyi Road and Changning Road interchange westbound 300 meters, Tangshan, 063000, China
| | - Haichao Yang
- Department of Gastrointestinal Surgery, Tangshan Central Hospital, Tangshan Youyi Road and Changning Road interchange westbound 300 meters, Tangshan, 063000, China
| | - Hua Li
- Department of Gastrointestinal Surgery, Tangshan Central Hospital, Tangshan Youyi Road and Changning Road interchange westbound 300 meters, Tangshan, 063000, China.
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Suo L, Wang M. Dexmedetomidine attenuates oxygen-glucose deprivation/ reperfusion-induced inflammation through the miR-17-5p/ TLR4/ NF-κB axis. BMC Anesthesiol 2022; 22:126. [PMID: 35488217 PMCID: PMC9052582 DOI: 10.1186/s12871-022-01661-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 04/17/2022] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND Dexmedetomidine (DEX) is a selective agonist of α2-adrenergic receptors with anesthetic activity and neuroprotective benefits. However, its mechanism of action at the molecular level remains poorly defined. In this study, we investigated the protective effects of DEX on oxygen-glucose deprivation/ reperfusion (OGD/R)-induced neuronal apoptosis in PC12 cells, and evaluated its underlying mechanism(s) of neuroprotection and anti-inflammation. METHODS An OGD/R model in PC12 cells was established. PC12 cells were cultured and divided into control, OGD/R, and OGD/R + DEX (1 μM, 10 μM, 50 μM) groups. Cell apoptosis was analyzed by flow cytometry and expression profiles were determined by qRT-PCR, western blot analysis, and enzyme linked immunosorbent assays (ELISA). The interaction between miRNA and its downstream targets was evaluated through luciferase reporter assays. RESULTS DEX significantly decreased apoptosis rates and inhibited interleukin 1 beta (IL-1β), tumor necrosis factor alpha (TNF-α), and interleukin 6 (IL-6) release (P < 0.05). While expression of the pro-apoptotic proteins Bax and Caspase-3 was down-regulated, expression of Bcl-2 was upregulated in a dose-dependent manner (P < 0.05). Interestingly, miR-17-5p expression was down-regulated in the OGD/R group (compared to controls). Toll-like receptor 4 (TLR4), a key regulator of nuclear factor kappa-B (NF-κB) signaling, was identified as a novel target of miR-17-5p in PC12 cells. miR-17-5p expression was upregulated in the OGD/R + DEX group, suppressing TLR4 expression and reducing the secretion of proinflammatory cytokines. CONCLUSION DEX inhibits OGD/R-induced inflammation and apoptosis in PC12 cells by increasing miR-17-5p expression, downregulating TLR4, and inhibiting NF-κB signaling.
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Affiliation(s)
- Liangyuan Suo
- Department of Anesthesiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital, No.44 Xiaoheyan road, Dadong district, Shenyang, 110042, Liaoning, China
| | - Mingyu Wang
- Department of Anesthesiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital, No.44 Xiaoheyan road, Dadong district, Shenyang, 110042, Liaoning, China.
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Nguyen HD, Kim MS. Exposure to a mixture of heavy metals induces cognitive impairment: Genes and microRNAs involved. Toxicology 2022; 471:153164. [PMID: 35346790 DOI: 10.1016/j.tox.2022.153164] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 03/10/2022] [Accepted: 03/22/2022] [Indexed: 12/12/2022]
Abstract
Converging evidence demonstrates that microRNAs (miRNAs) play an important role in the etiology of cognitive impairment. Thus, we aim to: (i) identify the molecular mechanisms of heavy metals, particularly miRNAs involved in the development of cognitive impairment; and (ii) generate miRNA sponges to prevent them from binding with their target messenger RNAs. The Comparative Toxicogenomics Database (CTD; http://ctd.mdibl.org), MicroRNA ENrichment TURned NETwork (MIENTURNET, http://userver.bio.uniroma1.it/apps/mienturnet/) and the microRNA sponge generator and tester (miRNAsong, http://www.med.muni.cz/histology/miRNAsong) were used as the core data-mining approaches in the current study. We observed that lead acetate, arsenic, gold, copper, iron, and aluminum, as well as their mixtures, had significant effects on the development of cognitive impairment. Although prevalent genes obtained from investigated heavy metals of cognitive impairment were different, the "PI3K-Akt signaling pathway", "pathways of neurodegeneration-multiple diseases", "apoptosis", "apoptosis-multiple species", "p53 signaling pathway", "NF-kappa B signaling pathway", and "Alzheimer's disease pathway" were highlighted. The mixed heavy metals altered the genes BAX, CASP3, BCL2, TNF, and IL-1B, indicating the significance of apoptosis and pro-inflammatory cytokines in the pathogenesis of cognitive impairment and the possibility of targeting these genes in future neuroprotective therapy. In addition, we used a network-based approach to identify key genes, miRNAs, pathways, and diseases related to the development of cognitive impairment. We also found 16 significant miRNAs related to cognitive impairment (hsa-miR-1-3p, hsa-let-7a-5p, hsa-miR-9-5p, hsa-miR-16-5p, hsa-miR-17-5p, hsa-miR-20a-5p, hsa-miR-26a-5p, hsa-miR-26b-5p, hsa-miR-34a-5p, hsa-miR-101-3p, hsa-miR-106a-5p, hsa-miR-128-3p, hsa-miR-144-3p, hsa-miR-199a-3p, hsa-miR-204-5p, and hsa-miR-335-5p). Finally, we created and evaluated miRNA sponge sequences for these miRNAs in silico. Further studies, including in vivo and in vitro, are needed to assess the link between these genes, miRNAs, pathways, and cognitive impairment.
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Affiliation(s)
- Hai Duc Nguyen
- Department of Pharmacy, College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon 57922, Republic of Korea
| | - Min-Sun Kim
- Department of Pharmacy, College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon 57922, Republic of Korea.
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Yu Z, Wu Y, Ma Y, Cheng Y, Song G, Zhang F. Systematic analysis of the mechanism of aged citrus peel (Chenpi) in oral squamous cell carcinoma treatment via network pharmacology, molecular docking and experimental validation. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105012] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
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15
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Yan L, Song X, Yang G, Zou L, Zhu Y, Wang X. Identification and Validation of Immune Infiltration Phenotypes in Laryngeal Squamous Cell Carcinoma by Integrative Multi-Omics Analysis. Front Immunol 2022; 13:843467. [PMID: 35281069 PMCID: PMC8907422 DOI: 10.3389/fimmu.2022.843467] [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: 12/26/2021] [Accepted: 02/09/2022] [Indexed: 12/12/2022] Open
Abstract
Background Laryngeal squamous cell carcinoma (LSCC) is one of the world’s most common head and neck cancer. However, the immune infiltration phenotypes of LSCC have not been well investigated. Methods The multi-omics data of LSCC were obtained from the TCGA (n=111) and GEO (n=57) datasets. The infiltrations of the 24 immune cell populations were calculated using the GSVA method. Then LSCC samples with different immune cell infiltrating patterns were clustered, and the multi-omics differences were investigated. Results Patients were clustered into the high-infiltration and low-infiltration groups. The infiltration scores of most immune cells were higher in the high-infiltration group. Patients with high-infiltration phenotype have high N and TNM stages but better survival, as well as less mutated COL11A1 and MUC17. Common targets of immunotherapies such as PD1, PDL1, LAG3, and CTLA4 were significantly up-regulated in the high-infiltration group. The differentially expressed genes were mainly enriched in several immune-related GOs and KEGG pathways. Based on the genes, miRNAs, and lncRNAs differentially expressed in both the TCGA and GEO cohorts, we built a ceRNA network, in which BTN3A1, CCR1, miR-149-5p, and so on, located at the center. A predictive model was also constructed to calculate a patient’s immune infiltration phenotype using 16 genes’ expression values, showing excellent accuracy and specificity in the TCGA and GEO cohorts. Conclusions In this study, the immune infiltration phenotypes of LSCC and the corresponding multi-omics differences were explored. Our model might be valuable to predicting immunotherapy’s outcome.
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Affiliation(s)
- Li Yan
- Department of Radiation Oncology, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Xiaole Song
- Department of Otolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Gang Yang
- Department of Radiation Oncology, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Lifen Zou
- Department of Radiation Oncology, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Yi Zhu
- Department of Radiation Oncology, Eye & ENT Hospital, Fudan University, Shanghai, China
| | - Xiaoshen Wang
- Department of Radiation Oncology, Eye & ENT Hospital, Fudan University, Shanghai, China
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Gouhar SA, Abo-Elfadl MT, Gamal-Eldeen AM, El-Daly SM. Involvement of miRNAs in response to oxidative stress induced by the steroidal glycoalkaloid α-solanine in hepatocellular carcinoma cells. ENVIRONMENTAL TOXICOLOGY 2022; 37:212-223. [PMID: 34655286 DOI: 10.1002/tox.23390] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 09/28/2021] [Accepted: 10/05/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND α-Solanine is a natural toxic glycoalkaloid produced in some species of the Solanaceae family with antiproliferative activity in various cancers. OBJECTIVE This study aimed to investigate the effect of α-solanine on the oxidative stress status in human hepatocellular carcinoma HepG2 cells and to evaluate its influence on microRNAs (miRNAs) associated with oxidative stress and NF-κB regulation. METHODS The prooxidant effect of α-solanine was tested by the decay rate of the fluorescent probe, β-phycoerythrin, and by measuring malondialdehyde, reduced Glutathione, catalase, and superoxide dismutase following treatment of HepG2 cells with low doses of α-solanine. Immunocytochemical techniques were used to detect mitochondrial membrane potential (ΔΨm) and NF-κB protein. The gene expression of NF-κB and miRNAs was evaluated by real-time PCR. RESULTS α-Solanine is a prooxidant that causes a rapid decay in the fluorescence intensity of β-phycoerythrin. It induces oxidative stress-related alterations such as increased lipid peroxidation and reduced antioxidant markers. Oxidative stress induced by α-solanine was mediated by decreased ΔΨm, increased NF-κB expression, upregulation of miRNAs that control oxidative stress by regulating the NF-κB pathway, and downregulation of oncogenic miRNAs that inhibit the NF-κB pathway. CONCLUSION α-Solanine-induced oxidative stress is mediated by alterations in the NF-κB pathway with a detected crosstalk between α-solanine treatment and the expression of oxidative stress-responsive miRNAs.
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Affiliation(s)
- Shaimaa A Gouhar
- Medical Biochemistry Department, Medical Research Division, National Research Centre, Cairo, Egypt
| | - Mahmoud T Abo-Elfadl
- Biochemistry Department, Genetic Engineering and Biotechnology Research Division, National Research Centre, Cairo, Egypt
- Cancer Biology and Genetics Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, Cairo, Egypt
| | - Amira M Gamal-Eldeen
- Biochemistry Department, Genetic Engineering and Biotechnology Research Division, National Research Centre, Cairo, Egypt
- Cancer Biology and Genetics Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, Cairo, Egypt
| | - Sherien M El-Daly
- Medical Biochemistry Department, Medical Research Division, National Research Centre, Cairo, Egypt
- Cancer Biology and Genetics Laboratory, Centre of Excellence for Advanced Sciences, National Research Centre, Cairo, Egypt
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Niu X, Jiao Z, Wang Z, Jiang A, Zhang X, Zhang H, Xue F. MiR-17-5p protects neonatal mice from hypoxic-ischemic brain damage by targeting Casp2. Neurosci Lett 2022; 772:136475. [DOI: 10.1016/j.neulet.2022.136475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/03/2022] [Accepted: 01/20/2022] [Indexed: 01/01/2023]
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Shen N, Duan X, Feng Y, Zhang J, Qiao X, Ding W. Long non-coding RNA HOXA11 antisense RNA upregulates spermatogenesis-associated serine-rich 2-like to enhance cisplatin resistance in laryngeal squamous cell carcinoma by suppressing microRNA-518a. Bioengineered 2022; 13:974-984. [PMID: 34974809 PMCID: PMC8805888 DOI: 10.1080/21655979.2021.2016038] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 12/05/2021] [Indexed: 12/26/2022] Open
Abstract
Long noncoding RNAs (LncRNAs) are closely associated with the chemoresistance of laryngeal squamous cell carcinoma (LSCC). Previous studies indicated that HOXA11-AS could function as a vital regulator in human cancers. However, the regulatory mechanisms of HOXA11-AS in the chemoresistance of LSCC remain unclear. In this study, it was found that HOXA11-AS expression was upregulated in cisplatin (CDDP)-resistant LSCC tissues and cells. Loss-of-function assays revealed that HOXA11-AS knockdown inhibited the viability, migration, and invasion, but promoted the apoptosis of CDDP-resistant LSCC cells. Meanwhile, we identified miR-518a as a downstream gene of HOXA11-AS in LSCC, and miR-518a silencing reversed the promotive effect of HOXA11-AS knockdown on CDDP sensitivity of LSCC cells. In addition, miR-518a could inhibit spermatogenesis-associated serine-rich 2-like (SPATS2L) expression by direct interaction, and upregulation of SPATS2L abrogated the inhibitory effect of HOXA11-AS silencing or miR-518a overexpression on CDDP resistance of CDDP-resistant LSCC cells. In sum, our results demonstrated that HOXA11-AS enhanced CDDP resistance of LSCC via miR-518a/SPATS2L axis, which might offer novel therapeutic strategies for CDDP-resistant LSCC.
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Affiliation(s)
- Na Shen
- The Department of Otolaryngology Head and Neck Surgery, Tianjin Children’s Hospital, Tianjin, China
| | - Xiaohui Duan
- The Department of Otolaryngology Head and Neck Surgery, Affiliated Hospital of Hebei Engineering University, Handan, Hebei, China
| | - Yong Feng
- The Department of Otolaryngology Head and Neck Surgery, The 4th Central Hospital of Tianjin, Tianjin, China
| | - Jianxin Zhang
- The Department of Otolaryngology Head and Neck Surgery, The 4th Central Hospital of Tianjin, Tianjin, China
| | - Xiaocheng Qiao
- The Department of Otolaryngology Head and Neck Surgery, The 4th Central Hospital of Tianjin, Tianjin, China
| | - Wenyu Ding
- The Department of Otolaryngology Head and Neck Surgery, Affiliated Hospital of Hebei Engineering University, Handan, Hebei, China
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Hu L, Zhou Y, Yang J, Zhao X, Mao L, Zheng W, Zhao J, Guo M, Chen C, He Z, Xu L. MicroRNA-7 overexpression positively regulates the CD8 + SP cell development via targeting PIK3R1. Exp Cell Res 2021; 407:112824. [PMID: 34516985 DOI: 10.1016/j.yexcr.2021.112824] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 08/22/2021] [Accepted: 09/04/2021] [Indexed: 12/21/2022]
Abstract
microRNA-7 (miR-7), a distinct miRNA family member, has been reported to be involved in the biological functions of immune cells. However, the potential role of miR-7 in the CD8+ T cell development remains to be elucidated. In this study, we estimated the potential effects of miR-7 overexpression in the thymic CD8+ SP cell development using miR-7 overexpression mice. Our results showed that compared with those in control wild type (WT) mice, the volume, weight and total cell numbers of thymus in miR-7 overexpression (OE) mice increased significantly. The absolute cell number of CD8+ SP cells in miR-7 OE mice increased and its ability of activation and proliferation enhanced. Futhermore, we clarified that miR-7 overexpression had an intrinsic promote role in CD8+ SP cell development by adoptive cell transfer assay. Mechanistically, the expression level of PIK3R1, a target of miR-7, decreased significantly in CD8+ SP cells of miR-7 OE mice. Moreover, the expression level of phosphorylated (p)-AKT and p-ERK changed inversely and indicating that miR-7 overexpression impaired the balance of AKE and ERK pathways. In summary, our work reveals an essential role of miR-7 in promoting CD8+ SP cell development through the regulation of PIK3R1 and balance of AKT and ERK pathways.
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Affiliation(s)
- Lin Hu
- Special Key Laboratory of Gene Detection & Therapy of Guizhou Provincial Education Department, Guizhou, 563000, China; Department of Immunology & Talent Base of Biological Therapy of Guizhou Province, Zunyi Medical University, Guizhou, 563000, China
| | - Ya Zhou
- Special Key Laboratory of Gene Detection & Therapy of Guizhou Provincial Education Department, Guizhou, 563000, China; Department of Medical Physics, Zunyi Medical University, Zunyi, Guizhou, 563003, China
| | - Jing Yang
- Special Key Laboratory of Gene Detection & Therapy of Guizhou Provincial Education Department, Guizhou, 563000, China; Department of Immunology & Talent Base of Biological Therapy of Guizhou Province, Zunyi Medical University, Guizhou, 563000, China
| | - Xu Zhao
- Special Key Laboratory of Gene Detection & Therapy of Guizhou Provincial Education Department, Guizhou, 563000, China; Department of Immunology & Talent Base of Biological Therapy of Guizhou Province, Zunyi Medical University, Guizhou, 563000, China
| | - Ling Mao
- Special Key Laboratory of Gene Detection & Therapy of Guizhou Provincial Education Department, Guizhou, 563000, China; Department of Immunology & Talent Base of Biological Therapy of Guizhou Province, Zunyi Medical University, Guizhou, 563000, China
| | - Wen Zheng
- Department of Laboratory Medicine, Qiannan Medical University for Nationalities, Guizhou 558000, China
| | - Juanjuan Zhao
- Special Key Laboratory of Gene Detection & Therapy of Guizhou Provincial Education Department, Guizhou, 563000, China; Department of Immunology & Talent Base of Biological Therapy of Guizhou Province, Zunyi Medical University, Guizhou, 563000, China
| | - Mengmeng Guo
- Special Key Laboratory of Gene Detection & Therapy of Guizhou Provincial Education Department, Guizhou, 563000, China; Department of Immunology & Talent Base of Biological Therapy of Guizhou Province, Zunyi Medical University, Guizhou, 563000, China
| | - Chao Chen
- Special Key Laboratory of Gene Detection & Therapy of Guizhou Provincial Education Department, Guizhou, 563000, China; Department of Immunology & Talent Base of Biological Therapy of Guizhou Province, Zunyi Medical University, Guizhou, 563000, China
| | - Zhixu He
- Department of Paediatrics, Affiliated Hospital of Zunyi Medical University, Guizhou, 563000, China; Key Laboratory of Adult Stem Cell Transformation Research, Chinese Academy of Medical Sciences, Guizhou, 563000, China
| | - Lin Xu
- Special Key Laboratory of Gene Detection & Therapy of Guizhou Provincial Education Department, Guizhou, 563000, China; Department of Immunology & Talent Base of Biological Therapy of Guizhou Province, Zunyi Medical University, Guizhou, 563000, China.
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Huang Q, Shen YJ, Hsueh CY, Guo Y, Zhang YF, Li JY, Zhou L. miR-17-5p drives G2/M-phase accumulation by directly targeting CCNG2 and is related to recurrence of head and neck squamous cell carcinoma. BMC Cancer 2021; 21:1074. [PMID: 34598688 PMCID: PMC8487119 DOI: 10.1186/s12885-021-08812-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 09/27/2021] [Indexed: 01/07/2023] Open
Abstract
Background The human miR-17-92 polycistron is the first reported and most well-studied onco-miRNA with a cluster of seven miRNAs. miR-17-5p, a member of the miR-17-92 family, plays an important role in tumor cell proliferation, apoptosis, migration and invasion. However, few studies have shown the role of miR-17-5p in the cell cycle of head and neck squamous cell carcinoma (HNSCC). Methods RT-qPCR was used to detect miR-17-5p expression levels in 64 HNSCC tissues and 5 cell lines. The relationship between the expression of miR-17-5p in the tissues and the clinical characteristics of the patients was analyzed. HNSCC cells were transfected with an miR-17-5p mimic or inhibitor to evaluate cell cycle distribution by flow cytometry. Cell cycle distribution of cells transfected with target gene was evaluated using flow cytometry. Dual-luciferase reporter assay was used to detect the regulatory effect of miR-17-5p on target gene expression. Results In the present study, we found that miR-17-5p expression in HNSCC tissues and cell lines was remarkably increased, and miR-17-5p is related to recurrence in HNSCC patients. Silencing miR-17-5p blocked HNSCC cells in G2/M phase, whereas its overexpression propelled cell cycle progression. More importantly, we verified that miR-17-5p negatively regulated CCNG2 mRNA and protein expression by directly targeting its 3’UTR. Conclusion These findings suggest that miR-17-5p might act as a tumor promoter and prognostic factor for recurrence in HNSCC patients.
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Affiliation(s)
- Qiang Huang
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Yu-Jie Shen
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Chi-Yao Hsueh
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Yang Guo
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Yi-Fan Zhang
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Jiao-Yu Li
- Department of Pediatric, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China
| | - Liang Zhou
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China.
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21
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Wang Z, Chen X, Liang Q, An Y, Wei M, Shi W. Inhibiting of circ-TLK1 inhibits the progression of glioma through down-regulating PANX1 via targeting miR-17-5p. J Mol Histol 2021; 52:1007-1020. [PMID: 34181173 DOI: 10.1007/s10735-021-09993-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 06/03/2021] [Indexed: 10/21/2022]
Abstract
Glioma remains the most common malignant tumors in the central nervous system and often has poor prognosis. In recent years, it has been gradually revealed that non-coding RNA effects glioma progression. In this study, we aimed to investigate the significance of circular RNA TLK1 (Circ-TLK1) in predicting the survival of glioma patients as well as its role in glioma development via both in-vitro and in-vivo experiments. We found that Circ-TLK1 was conspicuously up-regulated in glioma tissues compared with adjacent normal tissues, and the up-regulated Circ-TLK1 was significantly correlated with glioma patients' larger tumor volume and higher grades. Functionally, Circ-TLK1 over-expression facilitated glioma growth, migration and invasion, inhibited cell apoptosis, and accelerated PANX1/MAPK/ERK expression, while Circ-TLK1 low expression had the opposite effects. In addition, bioinformatics analysis showed that miR-17-5p was a potential target of Circ-TLK1 and targeted at PANX1. Furthermore, through dual luciferase viability assay, Circ-TLK1 acted as a competing endogenous RNA by sponging miR-17-5p, which targeted and inhibited PANX1/MAPK/ERK expression. MiR-17-5p overexpression mitigated glioma progression, which was significantly inhibited with Circ-TLK1 upregulation. In conclusion, this study confirmed a novel axis of Circ-TLK1-miR-17-5p-PANX1 in modulating glioma development, providing more references for glioma diagnosis and targeted therapy.
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Affiliation(s)
- Zizhang Wang
- Department of Neurosurgery, Second Affiliated Hospital of Xi'an Jiaotong University, 157 Xiwu Road, Xi'an, 710004, Shaanxi, China
| | - Xu Chen
- Department of Internal Medicine 2, Shaanxi Provincial Tumor Hospital, The Affiliated Hospital of Xi'an Jiaotong Univesity, Xi'an, 710061, Shaanxi, China
| | - Qinlong Liang
- Department of Head and Neck Surgery, Shaanxi Provincial Tumor Hospital, The Affiliated Hospital of Xi'an Jiaotong Univesity, Xi'an, 710061, Shaanxi, China
| | - Yuan An
- Department of Head and Neck Surgery, Shaanxi Provincial Tumor Hospital, The Affiliated Hospital of Xi'an Jiaotong Univesity, Xi'an, 710061, Shaanxi, China
| | - Meng Wei
- Dialysis Department of Nephrology Hospital, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Wei Shi
- Department of Neurosurgery, Second Affiliated Hospital of Xi'an Jiaotong University, 157 Xiwu Road, Xi'an, 710004, Shaanxi, China.
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Gamage TKJB, Fraser M. The Role of Extracellular Vesicles in the Developing Brain: Current Perspective and Promising Source of Biomarkers and Therapy for Perinatal Brain Injury. Front Neurosci 2021; 15:744840. [PMID: 34630028 PMCID: PMC8498217 DOI: 10.3389/fnins.2021.744840] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 08/23/2021] [Indexed: 12/12/2022] Open
Abstract
This comprehensive review focuses on our current understanding of the proposed physiological and pathological functions of extracellular vesicles (EVs) in the developing brain. Furthermore, since EVs have attracted great interest as potential novel cell-free therapeutics, we discuss advances in the knowledge of stem cell- and astrocyte-derived EVs in relation to their potential for protection and repair following perinatal brain injury. This review identified 13 peer-reviewed studies evaluating the efficacy of EVs in animal models of perinatal brain injury; 12/13 utilized mesenchymal stem cell-derived EVs (MSC-EVs) and 1/13 utilized astrocyte-derived EVs. Animal model, method of EV isolation and size, route, timing, and dose administered varied between studies. Notwithstanding, EV treatment either improved and/or preserved perinatal brain structures both macroscopically and microscopically. Additionally, EV treatment modulated inflammatory responses and improved brain function. Collectively this suggests EVs can ameliorate, or repair damage associated with perinatal brain injury. These findings warrant further investigation to identify the optimal cell numbers, source, and dosage regimens of EVs, including long-term effects on functional outcomes.
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Wei W, Liu C, Yao R, Tan Q, Wang Q, Tian H. miR‑486‑5p suppresses gastric cancer cell growth and migration through downregulation of fibroblast growth factor 9. Mol Med Rep 2021; 24:771. [PMID: 34490480 PMCID: PMC8436225 DOI: 10.3892/mmr.2021.12411] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 08/26/2021] [Indexed: 11/23/2022] Open
Abstract
Non-coding RNAs serve essential roles in regulating mRNA and protein expression and dysregulation of non-coding RNAs participates in a variety of types of cancer. microRNAs (miRNAs/miRs), which are 21–24 nucleotides non-coding RNAs, have been shown to be important for the development of gastric cancer (GC). However, the role of miR-486-5p in GC remains to be elucidated. The present study found that miR-486-5p was downregulated in GC tissues. Comparing with gastric normal cells GES-1, GC cells, including MKN-45, AGS, HGC27 and MKN74, had reduced abundance of miR-486-5p transcript. CCK8 and colony formation assays demonstrated that GC cell growth and proliferation were enhanced by miR-486-5p inhibitors and were suppressed by miR-486-5p mimics. miR-486-5p also suppressed cell cycle process and migration and promoted apoptosis in GC cells, as verified by propidium iodide (PI) staining, Transwell assay and PI/Annexin V staining. miR-486-5p downregulated fibroblast growth factor 9 (FGF9) through combining to its 3′untranslated region. Overexpression of FGF9 accelerated the growth and proliferation of GC cells. The expression of miR-486-5p was negatively associated with FGF9 mRNA expression in GC samples. These results revealed that miR-486-5p was a tumor suppressor in GC. Downregulation of FGF9 contributed to the role of miR-486-5p in GC.
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Affiliation(s)
- Weiwei Wei
- Department of General Surgery, First Affiliated Hospital of Jiamusi University, Jiamusi, Heilongjiang 154002, P.R. China
| | - Chunyu Liu
- Department of General Surgery, First Affiliated Hospital of Jiamusi University, Jiamusi, Heilongjiang 154002, P.R. China
| | - Rongrong Yao
- Department of Interventional Radiology, First Affiliated Hospital of Jiamusi University, Jiamusi, Heilongjiang 154002, P.R. China
| | - Qingyun Tan
- Department of Anesthesiology, First Affiliated Hospital of Jiamusi University, Jiamusi, Heilongjiang 154002, P.R. China
| | - Qingdong Wang
- Department of Anesthesiology, First Affiliated Hospital of Jiamusi University, Jiamusi, Heilongjiang 154002, P.R. China
| | - Hao Tian
- Department of General Surgery, First Affiliated Hospital of Jiamusi University, Jiamusi, Heilongjiang 154002, P.R. China
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A Comprehensive Evaluation of miR-144-3p Expression and Its Targets in Laryngeal Squamous Cell Carcinoma. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2021; 2021:6684186. [PMID: 34326893 PMCID: PMC8302387 DOI: 10.1155/2021/6684186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 06/04/2021] [Indexed: 01/22/2023]
Abstract
Laryngeal squamous cell carcinoma (LSCC) is an aggressive type of head and neck squamous cell carcinoma (HNSCC) with a relatively high rate of morbidity and mortality. An altered miR-144-3p level in LSCC with a small number of patients has been previously reported. However, the clinical implication of miR-144-3p and its involved mechanism underlying this disease is not clearly elucidated. In this work, we aimed to confirm the expression of miR-144-3p with larger samples and also to identify target genes for the investigation of the underlying mechanism of miR-144-3p in LSCC. The levels of miR-144-3p were downregulated in 155 samples of LSCC tissues as compared to 26 non-LSCC samples (SMD: -0.78; 95% confidence interval (CI): -1.23, -0.32). The AUC of 0.90 in the summarized ROC curve also indicated a potential ability to differentiate LSCC from non-LSCC tissues, with a sensitivity of 0.78 and a specificity of 0.88. With respect to the molecular mechanism, we predicted the potential targets from online-based prediction, peer-reviewed publications, and RNA-seq and microarray data. In particular, the genes influenced by transfection with miR-144-3p in the LSCC FaDu cell line were collected from the microarray GSE56243. Lastly, 12 novel targets for miR-144-3p in LSCC were obtained by different algorithms. In conclusion, our study confirmed the loss or downregulation of miR-144-3p in LSCC, which might contribute to the LSCC tumorigenesis and progression via regulation of the 12 novel targets, such as IL24, ITGA6, and CEP55. In the future, further investigations are required to validate the present results.
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Hou F, Liu Y, Cheng Y, Zhang N, Yan W, Zhang F. Exploring the Mechanism of Scutellaria baicalensis Georgi Efficacy against Oral Squamous Cell Carcinoma Based on Network Pharmacology and Molecular Docking Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2021; 2021:5597586. [PMID: 34335829 PMCID: PMC8292061 DOI: 10.1155/2021/5597586] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 05/26/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Scutellaria baicalensis Georgi (SBG) has been widely shown to induce apoptosis and inhibit invasion and migration of various cancer cells. Increased evidence shows that SBG may be useful to treat oral squamous cell carcinoma (OSCC). However, the biological activity and possible mechanisms of SBG in the treatment of OSCC have not been fully elucidated. This study aimed to clarify the bioactive component and multitarget mechanisms of SBG against OSCC using network pharmacology and molecular docking. METHODS Traditional Chinese Medicine Systems Pharmacology (TCMSP) database was used to predict the active components in SBG, and putative molecular targets of SBG were identified using the Swiss Target Prediction database. OSCC-related targets were screened by GeneCards, Online Mendelian Inheritance in Man (OMIM), and Therapeutic Target Database (TTD). Then, we established protein-protein interaction (PPI), compound-target-disease (C-T-D), and compound-target-pathway (C-T-P) networks by Cytoscape to identify the main components, core targets, and pharmacological pathways of SBG against OSCC via applying data mining techniques and topological parameters. Metascape database was utilized for Gene Ontology (GO) and pathway enrichment analysis. The potential interaction of the main components with core targets was revealed by molecular docking simulation, and for the correlation between core targets and OSCC prognosis analysis, the Kaplan-Meier Plotter online database was used. RESULTS There were 25 active compounds in SBG and 86 genes targeted by OSCC. A total of 141 signaling pathways were identified, and it was found that the PI3K-Akt signaling pathway may occupy core status in the anti-OSCC system. GO analysis revealed that the primary biological processes were related to apoptosis, proliferation, and migration. Molecular docking results confirmed that core targets of OSCC had a high affinity with the main compounds of SBG. CONCLUSION Our study demonstrated multicomponent, multitarget, and multipathway characteristics of SBG in the treatment of OSCC and provided a foundation for further drug development research.
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Affiliation(s)
- Fanfan Hou
- Stomatology Hospital, Shanxi Medical University, Taiyuan 030001, China
| | - Yang Liu
- Stomatology Hospital, Shanxi Medical University, Taiyuan 030001, China
| | - YaHsin Cheng
- Department of Physiology, School of Medicine, China Medical University, Taichung, Taiwan
| | - Ni Zhang
- Stomatology Hospital, Shanxi Medical University, Taiyuan 030001, China
| | - Wenpeng Yan
- Stomatology Hospital, Shanxi Medical University, Taiyuan 030001, China
| | - Fang Zhang
- Stomatology Hospital, Shanxi Medical University, Taiyuan 030001, China
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Wang Y, Chen A, Zheng C, Zhao L. miR-92a promotes cervical cancer cell proliferation, invasion, and migration by directly targeting PIK3R1. J Clin Lab Anal 2021; 35:e23893. [PMID: 34216514 PMCID: PMC8373326 DOI: 10.1002/jcla.23893] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/26/2021] [Accepted: 05/30/2021] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVE To clarify the role of miR-92a in regulating the malignant progression of cervical cancer and its specific molecular mechanism. METHODS qRT-PCR was used to detect the differential expression of miR-92a in cervical cancer and adjacent tissues. The effects of overexpression of miR-92a on the proliferation, migration, and invasion of HeLa and SiHa cells were tested. Luciferase assays and rescue experiments were used to investigate the regulatory mechanism of miR-92a on its downstream gene PIK3R1 and their interaction in the progression of cervical cancer. RESULTS miR-92a was significantly up-regulated in cervical cancer tissues. Overexpression of miR-92a significantly increased the ability of cervical cancer cells to proliferate, migrate, and invade. PIK3R1 was identified as a downstream gene of miR-92a. In cervical cancer tissues, PIK3R1 was found to be down-regulated and negatively correlated with the level of miR-92a. Overexpression of PIK3R1 reversed the promotional effect of overexpressed miR-92a on the proliferation, migration, and invasion of cervical cancer. CONCLUSION miR-92a is up-regulated in cervical cancer tissues. miR-92a promotes the malignant development of cervical cancer by negatively regulating PIK3R1.
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Affiliation(s)
- Yijun Wang
- Department of Gynecology, Ningbo Women and Children's Hospital, Ningbo, China
| | - Aner Chen
- Department of Gynecology, Ningbo Women and Children's Hospital, Ningbo, China
| | - Chenyang Zheng
- Department of Gynecology, Ningbo Women and Children's Hospital, Ningbo, China
| | - Lingjun Zhao
- Department of Gynecology, Ningbo Women and Children's Hospital, Ningbo, China
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The emerging role of non-coding RNAs in the regulation of PI3K/AKT pathway in the carcinogenesis process. Biomed Pharmacother 2021; 137:111279. [PMID: 33493969 DOI: 10.1016/j.biopha.2021.111279] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 01/07/2021] [Accepted: 01/12/2021] [Indexed: 02/07/2023] Open
Abstract
The PI3K/AKT pathway is an intracellular signaling pathway with an indispensable impact on cell cycle control. This pathway is functionally related with cell proliferation, cell survival, metabolism, and quiescence. The crucial role of this pathway in the development of cancer has offered this pathway as a target of novel anti-cancer treatments. Recent researches have demonstrated the role of microRNAs (miRNAs) and long noncoding RNAs (lncRNAs) in controlling the PI3K/AKT pathway. Some miRNAs such as miR-155-5p, miR-328-3p, miR-125b-5p, miR-126, miR-331-3p and miR-16 inactivate this pathway, while miR-182, miR-106a, miR-193, miR-214, miR-106b, miR-93, miR-21 and miR-103/107 enhance activity of this pathway. Expression levels of PI3K/AKT-associated miRNAs could be used to envisage the survival of cancer patients. Numerous lncRNAs such as GAS5, FER1L4, LINC00628, PICART1, LOC101928316, ADAMTS9-AS2, SLC25A5-AS1, MEG3, AB073614 and SNHG6 interplay with this pathway. Identification of the impact of miRNAs and lncRNAs in the control of the activity of PI3K/AKT pathway would enhance the efficacy of targeted therapies against this pathway. Moreover, each of the mentioned miRNAs and lncRNAs could be used as a putative therapeutic candidate for the interfering with the carcinogenesis. In the current study, we review the role of miRNAs and lncRNAs in controlling the PI3K/AKT pathway and their contribution to carcinogenesis.
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Sun Y, Nie W, Qiu B, Guo X, Zhang J, Wei J. Inhibition of microRNA-17 enhances cisplatin-induced apoptosis of human tongue squamous carcinoma cell. J Bioenerg Biomembr 2021; 53:169-176. [PMID: 33462751 DOI: 10.1007/s10863-020-09869-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 12/15/2020] [Indexed: 12/13/2022]
Abstract
MicroRNA-17 (miR-17) was reported to promote cell proliferation and migration of various types of cancers. However, the mechanism remains unclear. This present study was designed to explore the potential mechanism. Downregulation of miR-17 in CAL-27 cells was performed by transfecting anti-miR-27 plasmids. Xenograft tumor model was carried out to detect the effect of inhibition of microRNA-17 on tongue squamous carcinoma growth. MiR-17 inhibition promotes cisplatin-induced apoptosis via regulating the expression of apoptotic molecules. MiR-17 inhibition promotes cisplatin-induced autophagy of CAL-27 cells. Mechanically, miR-17 inhibition promotes apoptosis and autophagy through STAT3 signaling pathway. Xenograft tumor model showed that miR-17 inhibition attenuates tongue squamous carcinoma growth and promotes tongue squamous carcinoma cell apoptosis in vivo. MiR-17 inhibition enhances cisplatin-induced apoptosis of human tongue squamous carcinoma cell. Our study supplies the evidence that miR-17 may serve as the potential target for human tongue squamous carcinoma treatment.
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Affiliation(s)
- Yang Sun
- Dental Clinic, Cangzhou Central Hospital, No. 16 Xinhua West Road, Cangzhou, 061000, Hebei, China.
| | - Wei Nie
- Dental Department, Cangzhou People's Hospital, No. 7 Qingchi Avence, Cangzhou, 061000, Hebei, China
| | - Bo Qiu
- Dental Clinic, Cangzhou Central Hospital, No. 16 Xinhua West Road, Cangzhou, 061000, Hebei, China
| | - Xiangjun Guo
- Dental Clinic, Cangzhou Central Hospital, No. 16 Xinhua West Road, Cangzhou, 061000, Hebei, China
| | - Jian Zhang
- Dental Clinic, Cangzhou Central Hospital, No. 16 Xinhua West Road, Cangzhou, 061000, Hebei, China
| | - Jianming Wei
- Dental Clinic, Cangzhou Central Hospital, No. 16 Xinhua West Road, Cangzhou, 061000, Hebei, China
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Wu Z, Zhong M, Liu Y, Xiong Y, Gao Z, Ma J, Zhuang G, Hong X. Application of natural products for inducing ferroptosis in tumor cells. Biotechnol Appl Biochem 2021; 69:190-197. [PMID: 33393679 DOI: 10.1002/bab.2096] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 12/25/2020] [Indexed: 01/17/2023]
Abstract
Ferroptosis is a regulated cell death pathway based on the deposition of lipid-based reactive oxygen species (L-ROS) in the presence of iron ions. The term was first coined in 2012 by Dixon. Decreased glutathione (GSH) synthesis and low glutathione-dependent antioxidant peroxidase 4 (GPX4) activity are the major causes of ferroptosis. Sensitivity to ferroptosis for example in tumor cells may be further enhanced by high cellular iron concentrations and/or high p53 levels. Therefore, driving ferroptosis in tumor cells could be a new way to treat tumors. Thus far, natural products have played considerable roles in antitumor research and treatment, and some drugs, such as paclitaxel, have proven beneficial in many cancer patients. According to current research, natural products can induce ferroptosis when used alone or in conjunction with other cancer therapies. This review mainly elaborates the main mechanism of ferroptosis and the regulating effects of some natural products on ferroptosis, aiming to create a new space for the research and development of novel anticancer drugs.
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Affiliation(s)
- Zhengxin Wu
- School of Medicine, Guangxi University, Nanning, People's Republic of China
| | - Mengya Zhong
- Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, People's Republic of China.,Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, People's Republic of China
| | - Yu Liu
- Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, People's Republic of China.,Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, People's Republic of China
| | - Yubo Xiong
- Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, People's Republic of China.,Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, People's Republic of China
| | - Zhi Gao
- National Center for International Research of Biological Targeting Diagnosis and Therapy, Guangxi Medical University, Nanning, People's Republic of China
| | - Jingsong Ma
- Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, People's Republic of China.,Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, People's Republic of China
| | - Guohong Zhuang
- Fujian Provincial Key Laboratory of Organ and Tissue Regeneration, School of Medicine, Organ Transplantation Institute of Xiamen University, Xiamen University, Xiamen, People's Republic of China
| | - Xuehui Hong
- Institute of Gastrointestinal Oncology, School of Medicine, Xiamen University, Xiamen, People's Republic of China.,Department of Gastrointestinal Surgery, Zhongshan Hospital, Xiamen University, Xiamen, People's Republic of China
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Lin SC, Wu HL, Yeh LY, Yang CC, Kao SY, Chang KW. Activation of the miR-371/372/373 miRNA Cluster Enhances Oncogenicity and Drug Resistance in Oral Carcinoma Cells. Int J Mol Sci 2020; 21:ijms21249442. [PMID: 33322437 PMCID: PMC7764723 DOI: 10.3390/ijms21249442] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/10/2020] [Accepted: 12/10/2020] [Indexed: 12/11/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) is among the leading causes of cancer-associated deaths worldwide. Family members in miR-371/372/373 miRNA cluster, which is localized at human chromosome 19q13.4, are co-expressed in both human stem cells and malignancies. The individual miRNA in this cluster are also involved in modulating the pathogenesis of malignancies as either oncogenes or suppressors. The 19q13 region is frequently gained in head and neck cancers. High expression of miR-372 and miR-373 are survival predictors for OSCC. However, the role of the miR-371/372/373 cluster in oral carcinogenesis remains to be fully investigated. We use the clustered, regularly interspaced, short palindromic repeats (CRISPR)-Cas9 system to establish OSCC cell subclones that had the miR-371/372/373 cluster deleted. In addition, further subclones were established that had the promoter of this cluster deleted. Concordant silencing in SAS cells of miR-371/372/373 decreased oncogenic potential, increased cisplatin sensitivity, activated p53, and upregulated the expression of Bad and DKK1. We also employed the CRISPR/dCas9 synergistic activation mediator system, which allowed robust transcriptional activation of the whole miR-371/372/373 cistron. Upregulation of endogenous miR-371/372/372 expression increased both oncogenicity and drug resistance. These were accompanied by a slight activation of AKT, β-catenin, and Src. This study identifies the oncogenic role of the miR-371/372/373 cluster in OSCC. Using CRISPR based strategy can be a powerful paradigm that will provide mechanistic insights into miRNA cluster functionality, which will also likely help the development of targeting options for malignancies.
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Affiliation(s)
- Shu-Chun Lin
- Institute of Oral Biology, School of Dentistry, National Yang-Ming University, Taipei 11221, Taiwan; (S.-C.L.); (H.-L.W.); (L.-Y.Y.); (C.-C.Y.); (S.-Y.K.)
- Department of Dentistry, School of Dentistry, National Yang-Ming University, Taipei 11221, Taiwan
- Department of Stomatology, Taipei Veterans General Hospital, Taipei 11217, Taiwan
| | - Hsiao-Li Wu
- Institute of Oral Biology, School of Dentistry, National Yang-Ming University, Taipei 11221, Taiwan; (S.-C.L.); (H.-L.W.); (L.-Y.Y.); (C.-C.Y.); (S.-Y.K.)
| | - Li-Yin Yeh
- Institute of Oral Biology, School of Dentistry, National Yang-Ming University, Taipei 11221, Taiwan; (S.-C.L.); (H.-L.W.); (L.-Y.Y.); (C.-C.Y.); (S.-Y.K.)
| | - Cheng-Chieh Yang
- Institute of Oral Biology, School of Dentistry, National Yang-Ming University, Taipei 11221, Taiwan; (S.-C.L.); (H.-L.W.); (L.-Y.Y.); (C.-C.Y.); (S.-Y.K.)
- Department of Dentistry, School of Dentistry, National Yang-Ming University, Taipei 11221, Taiwan
- Department of Stomatology, Taipei Veterans General Hospital, Taipei 11217, Taiwan
| | - Shou-Yen Kao
- Institute of Oral Biology, School of Dentistry, National Yang-Ming University, Taipei 11221, Taiwan; (S.-C.L.); (H.-L.W.); (L.-Y.Y.); (C.-C.Y.); (S.-Y.K.)
- Department of Dentistry, School of Dentistry, National Yang-Ming University, Taipei 11221, Taiwan
- Department of Stomatology, Taipei Veterans General Hospital, Taipei 11217, Taiwan
| | - Kuo-Wei Chang
- Institute of Oral Biology, School of Dentistry, National Yang-Ming University, Taipei 11221, Taiwan; (S.-C.L.); (H.-L.W.); (L.-Y.Y.); (C.-C.Y.); (S.-Y.K.)
- Department of Dentistry, School of Dentistry, National Yang-Ming University, Taipei 11221, Taiwan
- Department of Stomatology, Taipei Veterans General Hospital, Taipei 11217, Taiwan
- Correspondence: ; Fax: +886-2-28264053
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The Genetic Polymorphisms in the MIR17HG Gene Are Associated with the Risk of Head and Neck Squamous Cell Carcinoma in the Chinese Han Population. BIOMED RESEARCH INTERNATIONAL 2020; 2020:2329196. [PMID: 33299861 PMCID: PMC7707933 DOI: 10.1155/2020/2329196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 10/05/2020] [Accepted: 10/20/2020] [Indexed: 12/11/2022]
Abstract
Purpose Head and neck squamous cell carcinoma (HNSCC) is the most common malignant tumors in the world. Genetic variants have an important role in HNSCC progression. Our study is aimed at exploring the relationship between MIR17HG polymorphisms and HNSCC risk in the Chinese Han population. Methods We recruited 537 HNSCC cases and 533 healthy subjects to detect the correlation of six polymorphisms in MIR17HG with HNSCC susceptibility. The associations were evaluated by computing odds ratios (ORs) and 95% confidence intervals (CIs) using logistic regression analysis. Results Our study revealed that rs7336610 (OR 1.77, 95%CI = 1.09‐2.86, and p = 0.021) and rs1428 (OR 1.73, 95%CI = 1.07‐2.81, and p = 0.025) are strongly associated with increased susceptibility to HNSCC in men. Besides, rs17735387 played a crucial protective role in stage III/IV HNSCC patients (OR 0.34, 95%CI = 0.12‐0.95, and p = 0.040) compared with stage I/II. Conclusion Our study firstly indicated that MIR17HG polymorphisms are significantly associated with HNSCC susceptibility, which suggests that MIR17HG has a potential role in the occurrence of HNSCC.
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Carron J, Torricelli C, Silva JK, Queiroz GSR, Ortega MM, Lima CSP, Lourenço GJ. microRNAs deregulation in head and neck squamous cell carcinoma. Head Neck 2020; 43:645-667. [PMID: 33159410 DOI: 10.1002/hed.26533] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 09/30/2020] [Accepted: 10/23/2020] [Indexed: 12/24/2022] Open
Abstract
Head and neck (HN) squamous cell carcinoma (SCC) is the eighth most common human cancer worldwide. Besides tobacco and alcohol consumption, genetic and epigenetic alterations play an important role in HNSCC occurrence and progression. microRNAs (miRNAs) are small noncoding RNAs that regulate cell cycle, proliferation, development, differentiation, and apoptosis by interfering in gene expression. Expression profiling of miRNAs showed that some miRNAs are upregulated or downregulated in tumor cells when compared with the normal cells. The present review focuses on the role of miRNAs deregulations in HNSCC, enrolled in risk, development, outcome, and therapy sensitivity. Moreover, the influence of single nucleotide variants in miRNAs target sites, miRNAs seed sites, and miRNAs-processing genes in HNSCC was also revised. Due to its potential for cancer diagnosis, progression, and as a therapeutic target, miRNAs may bring new perspectives in HNSCC understanding and therapy, especially for those patients with no or insufficient treatment options.
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Affiliation(s)
- Juliana Carron
- Laboratory of Cancer Genetics, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Caroline Torricelli
- Laboratory of Cancer Genetics, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Janet K Silva
- Laboratory of Cancer Genetics, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Gabriela S R Queiroz
- Laboratory of Cancer Genetics, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Manoela M Ortega
- Laboratory of Cell and Molecular Tumor Biology and Bioactive Compounds, São Francisco University, Bragança Paulista, Brazil
| | - Carmen S P Lima
- Laboratory of Cancer Genetics, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Gustavo J Lourenço
- Laboratory of Cancer Genetics, School of Medical Sciences, University of Campinas, Campinas, Brazil
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Li M, Cong R, Yang L, Yang L, Zhang Y, Fu Q. A novel lncRNA LNC_000052 leads to the dysfunction of osteoporotic BMSCs via the miR-96-5p-PIK3R1 axis. Cell Death Dis 2020; 11:795. [PMID: 32968049 PMCID: PMC7511361 DOI: 10.1038/s41419-020-03006-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 09/07/2020] [Accepted: 09/09/2020] [Indexed: 12/11/2022]
Abstract
Bone marrow-derived mesenchymal stem cells (BMSCs) in postmenopausal osteoporosis models exhibit loss of viability and multipotency. Identification of the differentially expressed RNAs in osteoporotic BMSCs could reveal the mechanisms underlying BMSC dysfunction under physiological conditions, which might improve stem cell therapy and tissue regeneration. In this study, we performed high-throughput RNA sequencing and showed that the novel long non-coding RNA (lncRNA) LNC_000052 and its co-expressed mRNA PIK3R1 were upregulated in osteoporotic BMSCs. Knockdown of LNC_000052 could promote BMSC proliferation, migration, osteogenesis, and inhibit apoptosis via the PI3K/Akt signaling pathway. We found that both LNC_000052 and PIK3R1 shared a miRNA target, miR-96-5p, which was downregulated in osteoporotic BMSCs. Their binding sites were confirmed by dual-luciferase assays. Downregulation of miR-96-5p could restrain the effects of LNC_000052 knockdown while upregulation of miR-96-5p together with LNC_000052 knockdown could improve the therapeutic effects of BMSCs. In summary, the LNC_000052-miR-96-5p-PIK3R1 axis led to dysfunction of osteoporotic BMSCs and might be a novel therapeutic target for stem cell therapy and tissue regeneration.
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Affiliation(s)
- Mingyang Li
- Department of Orthopedics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Rong Cong
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Liyu Yang
- Department of Orthopedics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Lei Yang
- Department of Orthopedics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yiqi Zhang
- Department of Orthopedics, Shengjing Hospital of China Medical University, Shenyang, China
| | - Qin Fu
- Department of Orthopedics, Shengjing Hospital of China Medical University, Shenyang, China.
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Seweryn A, Alicka M, Fal A, Kornicka-Garbowska K, Lawniczak-Jablonska K, Ozga M, Kuzmiuk P, Godlewski M, Marycz K. Hafnium (IV) oxide obtained by atomic layer deposition (ALD) technology promotes early osteogenesis via activation of Runx2-OPN-mir21A axis while inhibits osteoclasts activity. J Nanobiotechnology 2020; 18:132. [PMID: 32933533 PMCID: PMC7493872 DOI: 10.1186/s12951-020-00692-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 09/09/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Due to increasing aging of population prevalence of age-related disorders including osteoporosis is rapidly growing. Due to health and economic impact of the disease, there is an urgent need to develop techniques supporting bone metabolism and bone regeneration after fracture. Due to imbalance between bone forming and bone resorbing cells, the healing process of osteoporotic bone is problematic and prolonged. Thus searching for agents able to restore the homeostasis between these cells is strongly desirable. RESULTS In the present study, using ALD technology, we obtained homogeneous, amorphous layer of hafnium (IV) oxide (HfO2). Considering the specific growth rate (1.9Å/cycle) for the selected process at the temperature of 90 °C, we performed the 100 nm deposition process, which was confirmed by measuring film thickness using reflectometry. Then biological properties of the layer were investigated with pre-osteoblast (MC3T3), pre-osteoclasts (4B12) and macrophages (RAW 264.7) using immunofluorescence and RT-qPCR. We have shown, that HfO2 (i) enhance osteogenesis, (ii) reduce osteoclastogenesis (iii) do not elicit immune response and (iv) exert anti-inflammatory effects. CONCLUSION HfO2 layer can be applied to cover the surface of metallic biomaterials in order to enhance the healing process of osteoporotic bone fracture.
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Affiliation(s)
- A Seweryn
- Institute of Physics, Polish Academy of Sciences, 02668, Warsaw, Poland
| | - M Alicka
- Department of Experimental Biology, Faculty of Biology and Animal Science, Wrocław University of Environmental and Life Sciences, Norwida 27B, 50-375, Wrocław, Poland
| | - A Fal
- Cardinal Stefan Wyszynski University, Collegium Medicum, 01938, Warsaw, Poland
| | - K Kornicka-Garbowska
- Department of Experimental Biology, Faculty of Biology and Animal Science, Wrocław University of Environmental and Life Sciences, Norwida 27B, 50-375, Wrocław, Poland
- International Institute of Translational Medicine, Jesionowa 11, Malin, Wisznia Mała, 55-114, Wrocław, Poland
| | | | - M Ozga
- Institute of Physics, Polish Academy of Sciences, 02668, Warsaw, Poland
| | - P Kuzmiuk
- Institute of Physics, Polish Academy of Sciences, 02668, Warsaw, Poland
| | - M Godlewski
- Institute of Physics, Polish Academy of Sciences, 02668, Warsaw, Poland
| | - K Marycz
- Department of Experimental Biology, Faculty of Biology and Animal Science, Wrocław University of Environmental and Life Sciences, Norwida 27B, 50-375, Wrocław, Poland.
- Cardinal Stefan Wyszynski University, Collegium Medicum, 01938, Warsaw, Poland.
- International Institute of Translational Medicine, Jesionowa 11, Malin, Wisznia Mała, 55-114, Wrocław, Poland.
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