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Hushmandi K, Klionsky DJ, Aref AR, Bonyadi M, Reiter RJ, Nabavi N, Salimimoghadam S, Saadat SH. Ferroptosis contributes to the progression of female-specific neoplasms, from breast cancer to gynecological malignancies in a manner regulated by non-coding RNAs: Mechanistic implications. Noncoding RNA Res 2024; 9:1159-1177. [PMID: 39022677 PMCID: PMC11250880 DOI: 10.1016/j.ncrna.2024.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 04/27/2024] [Accepted: 05/19/2024] [Indexed: 07/20/2024] Open
Abstract
Ferroptosis, a recently identified type of non-apoptotic cell death, triggers the elimination of cells in the presence of lipid peroxidation and in an iron-dependent manner. Indeed, ferroptosis-stimulating factors have the ability of suppressing antioxidant capacity, leading to the accumulation of reactive oxygen species (ROS) and the subsequent oxidative death of the cells. Ferroptosis is involved in the pathophysiological basis of different maladies, such as multiple cancers, among which female-oriented malignancies have attracted much attention in recent years. In this context, it has also been unveiled that non-coding RNA transcripts, including microRNAs, long non-coding RNAs, and circular RNAs have regulatory interconnections with the ferroptotic flux, which controls the pathogenic development of diseases. Furthermore, the potential of employing these RNA transcripts as therapeutic targets during the onset of female-specific neoplasms to modulate ferroptosis has become a research hotspot; however, the molecular mechanisms and functional alterations of ferroptosis still require further investigation. The current review comprehensively highlights ferroptosis and its association with non-coding RNAs with a focus on how this crosstalk affects the pathogenesis of female-oriented malignancies, from breast cancer to ovarian, cervical, and endometrial neoplasms, suggesting novel therapeutic targets to decelerate and even block the expansion and development of these tumors.
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Affiliation(s)
- Kiavash Hushmandi
- Nephrology and Urology Research Center, Clinical Sciences Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Daniel J. Klionsky
- Life Sciences Institute, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Amir Reza Aref
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Department of Translational Sciences, Xsphera Biosciences Inc., Boston, MA, USA
| | - Mojtaba Bonyadi
- Department of Food Hygiene and Quality Control, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Russel J. Reiter
- Department of Cell Systems and Anatomy, UT Health San Antonio, Long School of Medicine, San Antonio, TX, USA
| | - Noushin Nabavi
- Department of Urologic Sciences and Vancouver Prostate Centre, University of British Columbia, V6H3Z6, Vancouver, BC, Canada
| | - Shokooh Salimimoghadam
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Seyed Hassan Saadat
- Nephrology and Urology Research Center, Clinical Sciences Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
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Beilankouhi EAV, Maghsoodi MS, Sani MZ, Khosroshahi NS, Zarezadeh R, Nargesi MM, Safaralizadeh R, Valilo M. miRNAs that regulate apoptosis in breast cancer and cervical cancer. Cell Biochem Biophys 2024:10.1007/s12013-024-01405-7. [PMID: 38969951 DOI: 10.1007/s12013-024-01405-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/03/2024] [Indexed: 07/07/2024]
Abstract
In today's world, one of the main problems is cancer, which still has a long way to go to cure it, and it brings a lot of financial and emotional costs to the people of society and governments. Breast cancer (BC) and cervical cancer (CC), two of the most common cancers, are caused by several genetic and environmental factors in women. These two cancers' involvement rate is higher than other cancers in women. microRNAs (miRNAs) are non-coding RNA molecules with a length of 18 to 24 nucleotides, which play an important role in post-translational changes. miRNAs themselves are divided into two categories, oncomiRs and tumor suppressors. OncomiRs have a part in tumor expansion and tumor suppressors prevent tumor development and progress. miRNAs can control cellular processes by regulating various pathways including autophagy, apoptosis, and signaling. Apoptosis is a type of programmed cell death that includes intrinsic and extrinsic pathways and is different from other cell death pathways such as necrosis and ferroptosis. Apoptosis controls the growth, differentiation, and death of cells by regulating the death of damaged and old cells, and since miRNAs are one of the factors that regulate apoptosis, and divided into two categories: pro-apoptotic and anti-apoptotic. We decided in this study to investigate the relationship between miRNAs and apoptosis in the most common women's cancers, BC and CC.
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Affiliation(s)
| | - Maral Salek Maghsoodi
- Department of Biology, Faculty of Natural Science, University of Tabriz, Tabriz, Iran
| | - Maryam Zamani Sani
- Department of Clinical Biochemistry and Laboratory Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Negin Sadi Khosroshahi
- Department of Biology, Faculty of Basic Sciences, Azarbaijan Shahid Madani University, Tabriz, Iran
| | - Reza Zarezadeh
- Department of Clinical Biochemistry and Laboratory Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mirsaed Miri Nargesi
- Molecular Virology and Covid Unit, LabPlus, Department of Pathology and Laboratory Medicine, Auckland City Hospital, Te Whatu Ora Health New Zealand, Auckland, New Zealand
| | - Reza Safaralizadeh
- Department of Biology, Faculty of Natural Science, University of Tabriz, Tabriz, Iran
| | - Mohammad Valilo
- Department of Biochemistry, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran.
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Li J, Hou F, Teng Z, Xia W, Peng J. LncRNA HOXC-AS3 accelerates malignant proliferation of cervical cancer cells via stabilizing KDM5B. J Cancer Res Clin Oncol 2024; 150:294. [PMID: 38842683 PMCID: PMC11156713 DOI: 10.1007/s00432-024-05799-y] [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: 01/09/2024] [Accepted: 05/10/2024] [Indexed: 06/07/2024]
Abstract
BACKGROUND Cervical cancer (CC) is a common malignancy amongst women globally. Ubiquitination plays a dual role in the occurrence and development of cancers. This study analyzed the mechanism of long noncoding RNA HOXC cluster antisense RNA 3 (lncRNA HOXC-AS3) in malignant proliferation of CC cells via mediating ubiquitination of lysine demethylase 5B (KDM5B/JARID1B). METHODS The expression patterns of lncRNA HOXC-AS3 and KDM5B were measured by real-time quantitative polymerase chain reaction or Western blot analysis. After transfection with lncRNA HOXC-AS3 siRNA and pcDNA3.1-KDM5B, proliferation of CC cells was assessed by the cell counting kit-8, colony formation, and 5-Ethynyl-2'-deoxyuridine staining assays. The xenograft tumor model was established to confirm the impact of lncRNA HOXC-AS3 on CC cell proliferation in vivo by measuring tumor size and weight and the immunohistochemistry assay. The subcellular location of lncRNA HOXC-AS3 and the binding of lncRNA HOXC-AS3 to KDM5B were analyzed. After treatment of lncRNA HOXC-AS3 siRNA or MG132, the protein and ubiquitination levels of KDM5B were determined. Thereafter, the interaction and the subcellular co-location of tripartite motif-containing 37 (TRIM37) and KDM5B were analyzed by the co-immunoprecipitation and immunofluorescence assays. RESULTS LncRNA HOXC-AS3 and KDM5B were upregulated in CC tissues and cells. Depletion of lncRNA HOXC-AS3 repressed CC cell proliferation and in vivo tumor growth. Mechanically, lncRNA HOXC-AS3 located in the nucleus directly bound to KDM5B, inhibited TRIM37-mediated ubiquitination of KDM5B, and upregulated the protein levels of KDM5B. KDM5B overexpression attenuated the inhibitory role of silencing lncRNA HOXC-AS3 in CC cell proliferation in vivo and in vitro. CONCLUSION Nucleus-located lncRNA HOXC-AS3 facilitated malignant proliferation of CC cells via stabilization of KDM5B protein levels.
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Affiliation(s)
- Jie Li
- Department of Obstetrics and Gynecology, Suzhou Wuzhong People's Hospital, Jiangsu Province, No. 61, Dongwu North Road, Suzhou City, 215128, China
| | - Fang Hou
- Department of Obstetrics and Gynecology, Suzhou Wuzhong People's Hospital, Jiangsu Province, No. 61, Dongwu North Road, Suzhou City, 215128, China
| | - Zhenghua Teng
- Department of Obstetrics and Gynecology, Suzhou Wuzhong People's Hospital, Jiangsu Province, No. 61, Dongwu North Road, Suzhou City, 215128, China
| | - Weiwei Xia
- Department of Obstetrics and Gynecology, Suzhou Wuzhong People's Hospital, Jiangsu Province, No. 61, Dongwu North Road, Suzhou City, 215128, China
| | - Jie Peng
- Department of Obstetrics and Gynecology, Suzhou Wuzhong People's Hospital, Jiangsu Province, No. 61, Dongwu North Road, Suzhou City, 215128, China.
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Xu D, Wang W, Wang D, Ding J, Zhou Y, Zhang W. Long noncoding RNA MALAT-1: A versatile regulator in cancer progression, metastasis, immunity, and therapeutic resistance. Noncoding RNA Res 2024; 9:388-406. [PMID: 38511067 PMCID: PMC10950606 DOI: 10.1016/j.ncrna.2024.01.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 01/24/2024] [Accepted: 01/24/2024] [Indexed: 03/22/2024] Open
Abstract
Long noncoding RNAs (lncRNAs) are RNA transcripts longer than 200 nucleotides that do not code for proteins but have been linked to cancer development and metastasis. Metastasis-associated lung adenocarcinoma transcript 1 (MALAT-1) influences crucial cancer hallmarks through intricate molecular mechanisms, including proliferation, invasion, angiogenesis, apoptosis, and the epithelial-mesenchymal transition (EMT). The current article highlights the involvement of MALAT-1 in drug resistance, making it a potential target to overcome chemotherapy refractoriness. It discusses the impact of MALAT-1 on immunomodulatory molecules, such as major histocompatibility complex (MHC) proteins and PD-L1, leading to immune evasion and hindering anti-tumor immune responses. MALAT-1 also plays a significant role in cancer immunology by regulating diverse immune cell populations. In summary, MALAT-1 is a versatile cancer regulator, influencing tumorigenesis, chemoresistance, and immunotherapy responses. Understanding its precise molecular mechanisms is crucial for developing targeted therapies, and therapeutic strategies targeting MALAT-1 show promise for improving cancer treatment outcomes. However, further research is needed to fully uncover the role of MALAT-1 in cancer biology and translate these findings into clinical applications.
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Affiliation(s)
- Dexin Xu
- Department of Orthopedics, Jilin Province FAW General Hospital, Changchun, 130000, China
| | - Wenhai Wang
- Department of Cardiology, Jilin Province FAW General Hospital, Changchun, 130000, China
| | - Duo Wang
- Department of Geriatrics, Jilin Province FAW General Hospital, Changchun, 130000, China
| | - Jian Ding
- Department of Electrodiagnosis, Jilin Province FAW General Hospital, Changchun, 130000, China
| | - Yunan Zhou
- Department of Orthopedics, Jilin Province FAW General Hospital, Changchun, 130000, China
| | - Wenbin Zhang
- Department of Cardiology, Jilin Province FAW General Hospital, Changchun, 130000, China
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5
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Tong D, Tang Y, Zhong P. The emerging roles of histone demethylases in cancers. Cancer Metastasis Rev 2024; 43:795-821. [PMID: 38227150 DOI: 10.1007/s10555-023-10160-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 12/05/2023] [Indexed: 01/17/2024]
Abstract
Modulation of histone methylation status is regarded as an important mechanism of epigenetic regulation and has substantial clinical potential for the therapy of diseases, including cancer and other disorders. The present study aimed to provide a comprehensive introduction to the enzymology of histone demethylases, as well as their cancerous roles, molecular mechanisms, therapeutic possibilities, and challenges for targeting them, in order to advance drug design for clinical therapy and highlight new insight into the mechanisms of these enzymes in cancer. A series of clinical trials have been performed to explore potential roles of histone demethylases in several cancer types. Numerous targeted inhibitors associated with immunotherapy, chemotherapy, radiotherapy, and targeted therapy have been used to exert anticancer functions. Future studies should evaluate the dynamic transformation of histone demethylases leading to carcinogenesis and explore individual therapy.
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Affiliation(s)
- Dali Tong
- Department of Urological Surgery, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, 400042, People's Republic of China.
| | - Ying Tang
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing, China.
| | - Peng Zhong
- Department of Pathology, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, 400042, People's Republic of China.
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6
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Yuan W, Hu J, Wang M, Li G, Lu S, Qiu Y, Liu C, Liu Y. KDM5B promotes metastasis and epithelial-mesenchymal transition via Wnt/β-catenin pathway in squamous cell carcinoma of the head and neck. Mol Carcinog 2024; 63:885-896. [PMID: 38353298 DOI: 10.1002/mc.23695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 12/17/2023] [Accepted: 01/22/2024] [Indexed: 04/13/2024]
Abstract
Metastasis determines clinical management decision and restricts the therapeutic efficiency in patients with squamous cell carcinoma of the head and neck (SCCHN). Epigenetic factor KDM5B serves as an oncogene in multiple cancers. However, its role in SCCHN metastasis remains unclear. Our previous study showed that KDM5B is significantly elevated in SCCHN tissue and is positively correlated with metastasis and recurrence. KDM5B overexpression predicted a poor prognosis in both disease-free survival and overall survival, which served as an independent prognostic factor in SCCHN patients. This study further investigates the exact impact of KDM5B in metastasis of SCCHN. We found that KDM5B knockdown significantly inhibits the migration and invasion of SCCHN cells both in vitro and in vivo. On the contrary, forced expression of KDM5B leads to enhanced migration and invasion, accompanied by canonical alterations of epithelial-mesenchymal transition (EMT). Mechanism investigations demonstrated that KDM5B activates Wnt/β-catenin pathway, and inhibition of Wnt/β-catenin pathway via a small molecule inhibitor iCRT-14 partially reverses the enhanced migratory and invasive ability caused by KDM5B in SCCHN cells. Together, our data indicate that KDM5B promotes EMT and metastasis via Wnt/β-catenin pathway in SCCHN, suggesting that KDM5B may be a potential therapeutic target and prognosis biomarker in SCCHN.
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Affiliation(s)
- Wenhui Yuan
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
| | - Junli Hu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- Department of Otolaryngology Head and Neck Surgery, Yantian District People's Hospital, Shenzhen, Guangdong, China
| | - Mengshu Wang
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
| | - Guo Li
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, Hunan, China
| | - Shanhong Lu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, Hunan, China
| | - Yuanzheng Qiu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, Hunan, China
| | - Chao Liu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, Hunan, China
| | - Yong Liu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, Hunan, China
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7
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Sriharikrishnaa S, John FE, Bairy M, Shetty S, Suresh PS, Kabekkodu SP. A comprehensive review on the functional role of miRNA clusters in cervical cancer. Epigenomics 2024; 16:493-511. [PMID: 38511231 DOI: 10.2217/epi-2023-0244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024] Open
Abstract
Cervical cancer (CC) poses a significant health threat in women globally. MicroRNA clusters (MCs), comprising multiple miRNA-encoding genes, are pivotal in gene regulation. Various factors, including circular RNA and DNA methylation, govern MC expression. Dysregulated MC expression correlates strongly with CC development via promoting the acquisition of cancer hallmarks. Certain MCs show promise for diagnosis, prognosis and therapy selection due to their distinct expression patterns in normal, premalignant and tumor tissues. This review explains the regulation and biological functions of MCs and highlights the clinical relevance of abnormal MC expression in CC.
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Affiliation(s)
- Srinath Sriharikrishnaa
- Department of Cell & Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Femi E John
- Department of Cell & Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Medha Bairy
- Department of Cell & Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Sachin Shetty
- Department of Cell & Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Padmanaban S Suresh
- Department of Bioscience and Engineering, National Institute of Technology Calicut, Kerala, India
| | - Shama P Kabekkodu
- Department of Cell & Molecular Biology, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
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Xiong Z, Hu Y, Jiang M, Liu B, Jin W, Chen H, Yang L, Han X. Hypoxic bone marrow mesenchymal stem cell exosomes promote angiogenesis and enhance endometrial injury repair through the miR-424-5p-mediated DLL4/Notch signaling pathway. PeerJ 2024; 12:e16953. [PMID: 38406291 PMCID: PMC10894593 DOI: 10.7717/peerj.16953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 01/25/2024] [Indexed: 02/27/2024] Open
Abstract
Background Currently, bone marrow mesenchymal stem cells (BMSCs) have been reported to promote endometrial regeneration in rat models of mechanically injury-induced uterine adhesions (IUAs), but the therapeutic effects and mechanisms of hypoxic BMSC-derived exosomes on IUAs have not been elucidated. Objective To investigate the potential mechanism by which the BMSCS-derived exosomal miR-424-5p regulates IUA angiogenesis through the DLL4/Notch signaling pathway under hypoxic conditions and promotes endometrial injury repair. Methods The morphology of the exosomes was observed via transmission electron microscopy, and the expression of exosome markers (CD9, CD63, CD81, and HSP70) was detected via flow cytometry and Western blotting. The expression of angiogenesis-related genes (Ang1, Flk1, Vash1, and TSP1) was detected via RT‒qPCR, and the expression of DLL4/Notch signaling pathway-related proteins (DLL4, Notch1, and Notch2) was detected via Western blotting. Cell proliferation was detected by a CCK-8 assay, and angiogenesis was assessed via an angiogenesis assay. The expression of CD3 was detected by immunofluorescence. The endometrial lesions of IUA rats were observed via HE staining, and the expression of CD3 and VEGFA was detected via immunohistochemistry. Results Compared with those in exosomes from normoxic conditions, miR-424-5p was more highly expressed in the exosomes from hypoxic BMSCs. Compared with those in normoxic BMSC-derived exosomes, the proliferation and angiogenesis of HUVECs were significantly enhanced after treatment with hypoxic BMSC-derived exosomes, and these effects were weakened after inhibition of miR-424-5p. miR-424-5p can target and negatively regulate the expression of DLL4, promote the expression of the proangiogenic genes Ang1 and Flk1, and inhibit the expression of the antiangiogenic genes Vash1 and TSP1. The effect of miR-424-5p can be reversed by overexpression of DLL4. In IUA rats, treatment with hypoxic BMSC exosomes and the miR-424-5p mimic promoted angiogenesis and improved endometrial damage. Conclusion The hypoxic BMSC-derived exosomal miR-424-5p promoted angiogenesis and improved endometrial injury repair by regulating the DLL4/Notch signaling pathway, which provides a new idea for the treatment of IUAs.
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Affiliation(s)
- Zhenghua Xiong
- Department of Gynecology, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
- Department of Gynecology, Yan’an Hospital Affiliated to Kunming Medical University/Yan’an Hospital of Kunming City, Kunming, Yunnan, China
| | - Yong Hu
- Department of Gynecology, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Min Jiang
- Department of Gynecology, Women and Children’s Hospital Affiliated to Qingdao University, Qingdao, Shandong, China
| | - Beibei Liu
- Department of Gynecology, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Wenjiao Jin
- Department of Gynecology, Yan’an Hospital Affiliated to Kunming Medical University/Yan’an Hospital of Kunming City, Kunming, Yunnan, China
| | - Huiqin Chen
- Department of Gynecology, Chuxiong Hospital of Traditional Chinese Medicine, Chuxiong, Yunnan, China
| | - Linjuan Yang
- Department of Gynecology and Obstetrics, Baoshan Hospital of Traditional Chinese Medicine, Baoshan, Yunnan, China
| | - Xuesong Han
- Department of Gynecology, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
- Department of Gynecology, Yan’an Hospital Affiliated to Kunming Medical University/Yan’an Hospital of Kunming City, Kunming, Yunnan, China
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9
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Endale HT, Mariye YF, Negash HK, Hassen FS, Asrat WB, Mengstie TA, Tesfaye W. MiRNA in cervical cancer: Diagnosis to therapy: Systematic review. Heliyon 2024; 10:e24398. [PMID: 38317930 PMCID: PMC10839805 DOI: 10.1016/j.heliyon.2024.e24398] [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: 05/25/2023] [Revised: 12/22/2023] [Accepted: 01/08/2024] [Indexed: 02/07/2024] Open
Abstract
Cancers are one of the most public health problems worldwide. Among them, cervical cancer (CC) is the fourth most prevalent cancer with 604 000 new cases and 342 000 deaths. Mostly, it is associated with Human papillomavirus (HPV). It has been caused by the aggregation of genetic and epigenetic modifications in cervical epithelial cells. Although genetic mutations are given great attention for the carcinogenesis of CC, epigenetic changes have emerged as a hotspot area for CC biomarkers research with great implications for early diagnosis, prognosis, and treatment response prediction of the disease. Recently, there are several studies focused on miRNAs as biomarkers of cervical cancer. However, the precise function of miRNAs in the development of cervical cancer is not still completely understood, particularly when it comes to unconventional sampling materials like cervical mucus and plasma serum. Hence, this review article will give a summary of the miRNAs profiles that emerge at different stages of cervical cancer progression and their downstream effects on target genes and associated signaling pathways. Finally, these results may provide insight into the use of miRNAs as biomarkers for the prediction or diagnosis of cervical cancer or the development of miRNA-based therapeutics against cervical cancer.
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Affiliation(s)
- Hiwot Tezera Endale
- Department of Biochemistry, School of Medicine, College of Medicine & Health Sciences, University of Gondar, Ethiopia
| | - Yitbarek Fantahun Mariye
- Department of Obstetrics & Gynecology, School of Medicine, College of Medicine & Health Sciences, Addis Ababa University, Ethiopia
| | - Habtu Kifle Negash
- Department of Human Anatomy, School of Medicine, College of Medicine & Health Sciences, University of Gondar, Ethiopia
| | - Fethiya Seid Hassen
- Department of Biochemistry, School of Medicine, College of Medicine & Health Sciences, University of Gondar, Ethiopia
| | - Wastina Bitewlign Asrat
- Department of Biochemistry, School of Medicine, College of Medicine & Health Sciences, University of Gondar, Ethiopia
| | - Tiget Ayelgn Mengstie
- Department of Biochemistry, School of Medicine, College of Medicine & Health Sciences, University of Gondar, Ethiopia
| | - Winta Tesfaye
- Department of Human Physiology, School of Medicine, College of Medicine & Health Sciences, University of Gondar, Ethiopia
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10
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Yuan LB, Jin T, Yao L, Yin DH, Xu YQ. The role and mechanism of biological collagen membranes in repairing cartilage injury through the p38MAPK signaling pathway. J Orthop Surg Res 2023; 18:837. [PMID: 37932780 PMCID: PMC10629186 DOI: 10.1186/s13018-023-04261-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 10/03/2023] [Indexed: 11/08/2023] Open
Abstract
OBJECTIVE To explore the mechanism of the p38MAPK signaling pathway in repairing articular cartilage defects with biological collagen membranes. METHODS Thirty-two healthy adult male rabbits were randomly divided into a control group (n = 8), model group (n = 8), treatment group (n = 8) and positive drug group (n = 8). The control group was fed normally, and the models of bilateral knee joint femoral cartilage defects were established in the other three groups. The knee cartilage defects in the model group were not treated, the biological collagen membrane was implanted in the treatment group, and glucosamine hydrochloride was intragastrically administered in the positive drug group. Twelve weeks after the operation, the repair of cartilage defects was evaluated by histological observation (HE staining and Masson staining), the degree of cartilage repair was quantitatively evaluated by the Mankin scoring system, the mRNA expression levels of p38MAPK, MMP1 and MMP13 were detected by real-time fluorescence quantitative PCR (qRT-PCR), and the protein expression levels of p38MAPK, p-p38MAPK, MMP1 and MMP13 were detected by Western blotting. The results after the construction of cartilage defects, histological staining showed that the articular cartilage wound was covered by a large capillary network, the cartilage tissue defect was serious, and a small amount of collagen fibers were formed around the wound, indicating the formation of a small amount of new bone tissue. In the treatment group and the positive drug group, the staining of cartilage matrix was uneven, the cytoplasmic staining was lighter, the chondrocytes became hypertrophic as a whole, the chondrocytes cloned and proliferated, some areas were nest-shaped, the cells were arranged disorderly, the density was uneven, and the nucleus was stained deeply. The Mankin score of the model group was significantly higher than that of the control group, while the Mankin scores of the treatment group and positive drug group were significantly lower than that of the model group. The results of qRT-PCR detection showed that compared with the control group, the expression level of the p38MAPK gene in the model group did not increase significantly, but the gene expression levels of MMP1 and MMP13 in the model group increased significantly, while the gene expression levels of MMP1 and MMP13 decreased significantly in the treatment group and positive drug group compared with the model group. The results of Western blot detection showed that compared with the control group, the expression level of p38MAPK protein in the model group was not significantly increased, but the phosphorylation level of p38MAPK protein and the protein expression levels of MMP1 and MMP13 were significantly increased in the model group, while the phosphorylation level of p38MAPK protein and the protein expression levels of MMP1 and MMP13 in the treatment group and positive drug group were significantly lower than those in the model group. CONCLUSION The biological collagen membrane can regulate the expression of MMP1 and MMP13 and repair the activity of chondrocytes by reducing the phosphorylation level of p38MAPK and inhibiting the activation of the p38MAPK signaling pathway, thus improving the repair effect of articular cartilage defects in rabbits. The P38MAPK signaling pathway is expected to become an important molecular target for the clinical treatment of cartilage defects in the future.
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Affiliation(s)
- Li-Bo Yuan
- Department of Orthopedics, The 920 Hospital of Joint Logistics Support Force of the Chinese People's Liberation Army, Kunming, China
| | - Tao Jin
- Department of Orthopedics, The 920 Hospital of Joint Logistics Support Force of the Chinese People's Liberation Army, Kunming, China
| | - Ling Yao
- Department of Orthopedics, The 920 Hospital of Joint Logistics Support Force of the Chinese People's Liberation Army, Kunming, China
| | - De-Hong Yin
- Department of Orthopedics, The 920 Hospital of Joint Logistics Support Force of the Chinese People's Liberation Army, Kunming, China
| | - Yong-Qing Xu
- Department of Orthopedics, The 920 Hospital of Joint Logistics Support Force of the Chinese People's Liberation Army, Kunming, China.
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11
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Papadimitriou MA, Panoutsopoulou K, Pilala KM, Scorilas A, Avgeris M. Epi-miRNAs: Modern mediators of methylation status in human cancers. WILEY INTERDISCIPLINARY REVIEWS. RNA 2023; 14:e1735. [PMID: 35580998 DOI: 10.1002/wrna.1735] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 04/07/2022] [Accepted: 04/11/2022] [Indexed: 02/01/2023]
Abstract
Methylation of the fundamental macromolecules, DNA/RNA, and proteins, is remarkably abundant, evolutionarily conserved, and functionally significant in cellular homeostasis and normal tissue/organism development. Disrupted methylation imprinting is strongly linked to loss of the physiological equilibrium and numerous human pathologies, and most importantly to carcinogenesis, tumor heterogeneity, and cancer progression. Mounting recent evidence has documented the active implication of miRNAs in the orchestration of the multicomponent cellular methylation machineries and the deregulation of methylation profile in the epigenetic, epitranscriptomic, and epiproteomic levels during cancer onset and progression. The elucidation of such regulatory networks between the miRNome and the cellular methylation machineries has led to the emergence of a novel subclass of miRNAs, namely "epi-miRNAs" or "epi-miRs." Herein, we have summarized the existing knowledge on the functional role of epi-miRs in the methylation dynamic landscape of human cancers and their clinical utility in modern cancer diagnostics and tailored therapeutics. This article is categorized under: RNA in Disease and Development > RNA in Disease.
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Affiliation(s)
- Maria-Alexandra Papadimitriou
- Department of Biochemistry and Molecular Biology, Faculty of Biology, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantina Panoutsopoulou
- Department of Biochemistry and Molecular Biology, Faculty of Biology, National and Kapodistrian University of Athens, Athens, Greece
| | - Katerina-Marina Pilala
- Department of Biochemistry and Molecular Biology, Faculty of Biology, National and Kapodistrian University of Athens, Athens, Greece
| | - Andreas Scorilas
- Department of Biochemistry and Molecular Biology, Faculty of Biology, National and Kapodistrian University of Athens, Athens, Greece
| | - Margaritis Avgeris
- Department of Biochemistry and Molecular Biology, Faculty of Biology, National and Kapodistrian University of Athens, Athens, Greece.,Laboratory of Clinical Biochemistry - Molecular Diagnostics, Second Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, "P. & A. Kyriakou" Children's Hospital, Athens, Greece
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12
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miRNAs role in cervical cancer pathogenesis and targeted therapy: Signaling pathways interplay. Pathol Res Pract 2023; 244:154386. [PMID: 36868096 DOI: 10.1016/j.prp.2023.154386] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 02/19/2023] [Accepted: 02/23/2023] [Indexed: 03/02/2023]
Abstract
Cervical cancer (CC) is the primary cause of cancer deaths in underdeveloped countries. The persistence of infection with high-risk human papillomavirus (HPV) is a significant contributor to the development of CC. However, few women with morphologic HPV infection develop invasive illnesses, suggesting other mechanisms contribute to cervical carcinogenesis. MicroRNAs (miRNAs, miRs) are small chain nucleic acids that can regulate wide networks of cellular events. They can inhibit or degrade their target protein-encoding genes. They had the power to regulate CC's invasion, pathophysiology, angiogenesis, apoptosis, proliferation, and cell cycle phases. Further research is required, even though novel methods have been developed for employing miRNAs in the diagnosis, and treatment of CC. We'll go through some of the new findings about miRNAs and their function in CC below. The function of miRNAs in the development of CC and its treatment is one of these. Clinical uses of miRNAs in the analysis, prediction, and management of CC are also covered.
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Wang X, Wu Y, Sun Q, Jiang Z, Che G, Tao Y, Tian J. Ultrasound and microbubble-mediated delivery of miR-424-5p has a therapeutic effect in preeclampsia. Biol Proced Online 2023; 25:3. [PMID: 36788514 PMCID: PMC9930350 DOI: 10.1186/s12575-023-00191-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 02/07/2023] [Indexed: 02/16/2023] Open
Abstract
OBJECTIVE To determine the influence of ultrasound/microbubble-mediated miR-424-5p delivery on trophoblast cells and the underlying mechanism. METHODS Blood pressure and 24-h proteinuria of patients with preeclampsia (PE) were measured as well as the levels of miR-424-5p and amine oxidase copper containing 1 (AOC1) in placental tissues. HTR-8/Svneo and TEV-1 cells were subjected to cell transfection or ultrasonic microbubble transfection for determination of the expression of miR-424-5p, AOC1, β-catenin and c-Myc as well as cell proliferation, apoptosis, migration and invasiveness. The concentrations of placental growth factor (PLGF), human chorionic gonadotropin (β-hCG) and tumor necrosis factor-α (TNF-α) were measured in HTR-8/Svneo and TEV-1 cells. RNA immunoprecipitation (RIP) and dual luciferase reporter assay detected the binding of miR-424-5p to AOC1. A PE mouse model was induced by subcutaneous injection of L-NAME, where the influence of ultrasound/microbubble-mediated miR-424-5p delivery was evaluated. RESULTS miR-424-5p was downregulated while AOC1 was upregulated in the placental tissues from PE patients. Overexpression of miR-424-5p activated Wnt/β-catenin signaling pathway and promoted the proliferation of HTR-8/Svneo and TEV-1 cells as well as enhanced the migratory and invasive behaviors. AOC1 overexpression partly eliminated the effects of miR-424-5p on HTR-8/Svneo and TEV-1 cells. Ultrasound and microbubble mediated gene delivery enhanced the transfection efficiency of miR-424-5p and further promoted the effects of miR-424-5p in trophoblast cells. Ultrasound/microbubble-mediated miR-424-5p delivery alleviated experimental PE in mice. CONCLUSION Ultrasound and microbubble-mediated miR-424-5p delivery targets AOC1 and activates Wnt/β-catenin signaling pathway, thus promoting the aggressive phenotype of trophoblast cells, which indicating that miR-424-5p/AOC1 axis might be involved with PE pathogenesis.
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Affiliation(s)
- Xudong Wang
- grid.412463.60000 0004 1762 6325Department of Ultrasound, the Second Affiliated Hospital of Harbin Medical University, No. 246, Xuefu Road, Nangang District, Harbin, Heilongjiang 150001 P.R. China
| | - Yan Wu
- grid.412463.60000 0004 1762 6325Department of Ultrasound, the Second Affiliated Hospital of Harbin Medical University, No. 246, Xuefu Road, Nangang District, Harbin, Heilongjiang 150001 P.R. China
| | - Qinliang Sun
- grid.412463.60000 0004 1762 6325Department of Ultrasound, the Second Affiliated Hospital of Harbin Medical University, No. 246, Xuefu Road, Nangang District, Harbin, Heilongjiang 150001 P.R. China
| | - Zhonghui Jiang
- grid.412463.60000 0004 1762 6325Department of Ultrasound, the Second Affiliated Hospital of Harbin Medical University, No. 246, Xuefu Road, Nangang District, Harbin, Heilongjiang 150001 P.R. China
| | - Guoying Che
- grid.412463.60000 0004 1762 6325Department of Ultrasound, the Second Affiliated Hospital of Harbin Medical University, No. 246, Xuefu Road, Nangang District, Harbin, Heilongjiang 150001 P.R. China
| | - Yangyang Tao
- grid.412463.60000 0004 1762 6325Department of Ultrasound, the Second Affiliated Hospital of Harbin Medical University, No. 246, Xuefu Road, Nangang District, Harbin, Heilongjiang 150001 P.R. China
| | - Jiawei Tian
- Department of Ultrasound, the Second Affiliated Hospital of Harbin Medical University, No. 246, Xuefu Road, Nangang District, Harbin, Heilongjiang, 150001, P.R. China.
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14
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Najafi F, Kelaye SK, Kazemi B, Foruzandeh Z, Allahverdizadeh F, Vakili S, Rad KK, Derakhshani M, Solali S, Alivand MR. The role of miRNA-424 and miR-631 in various cancers: Focusing on drug resistance and sensitivity. Pathol Res Pract 2022; 239:154130. [DOI: 10.1016/j.prp.2022.154130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 09/03/2022] [Accepted: 09/14/2022] [Indexed: 10/31/2022]
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15
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Si Y, Li L, Zhang W, Liu Q, Liu B. GANT61 exerts anticancer cell and anticancer stem cell capacity in colorectal cancer by blocking the Wnt/β‑catenin and Notch signalling pathways. Oncol Rep 2022; 48:182. [PMID: 36069229 PMCID: PMC9478957 DOI: 10.3892/or.2022.8397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Accepted: 05/13/2021] [Indexed: 12/24/2022] Open
Abstract
The present study aimed to assess the anticancer cell and anticancer stem cell (CSC) effects of GANT61, and its regulatory influence on the Wnt/β-catenin and Notch signalling pathways in colorectal cancer (CRC). HT-29 and HCT-116 cells were treated with 0, 2.5, 5, 10, 20 or 40 µM GANT61, after which relative cell viability and the expression of Gli1, β-catenin and Notch1, as well as the percentage of CD133+ cells, were detected. Subsequently, HT-29/HCT-116 cells and CSCs were treated with 20 µM GANT61, 10 mM of the Wnt/β-catenin pathway agonist HLY78, and 30 mM of the Notch pathway agonist JAG1 (alone or in combination), which was followed by the assessment of cell viability and apoptosis. In both cell lines, GANT61 reduced relative cell viability in a time- and dose-dependent manner, inhibited Gli1, β-catenin and Notch1 expression, and decreased the percentage of CD133+ cells in a dose-dependent manner. Furthermore, HLY78 and JAG1 were both found to improve the relative viability, while downregulating the apoptosis of untreated and GANT61-treated HT-29 and HCT-116 cells. Moreover, Wnt/β-catenin and Notch signalling pathway activity were upregulated in CSCs isolated from HT-29 and HCT-116 cells, compared with the associated control groups. GANT61 also reduced the viability of HT-29 and HCT-116 cells and increased apoptosis, whereas HLY78 and JAG1 treatment resulted in the opposite effect. Moreover, both HLY78 and JAG1 attenuated the effects of GANT61 on cellular viability and apoptosis. In conclusion, GANT61 was found to effectively eliminate cancer cells and CSCs by blocking the Wnt/β-catenin and Notch signalling pathways in CRC.
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Affiliation(s)
- Yanhui Si
- Department of General Surgery, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, P.R. China
| | - Lei Li
- Department of General Surgery, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, P.R. China
| | - Weiwei Zhang
- Department of General Surgery, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, P.R. China
| | - Qiling Liu
- Department of General Surgery, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, P.R. China
| | - Baochi Liu
- Department of General Surgery, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, P.R. China
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Study on the Predictive Value of P53 Protein Expression in Brain Metastasis in NSCLC and the Mechanism of miR-424 Reversing Platinum Resistance in NSCLC. CONTRAST MEDIA & MOLECULAR IMAGING 2022; 2022:5273772. [PMID: 36043143 PMCID: PMC9377954 DOI: 10.1155/2022/5273772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/14/2022] [Accepted: 06/24/2022] [Indexed: 11/17/2022]
Abstract
In order to analyze the predictive value of P53 protein expression in brain metastases in NSCLC and the mechanism of miR-424 reversing platinum resistance in NSCLC, a retrospective analysis is conducted in this study. Eighty-two NSCLC patients who received relevant diagnosis and treatment in our hospital from September 2020 to September 2021 are chosen. The prognosis of the patients is observed, and the patients were divided into two groups according to the occurrence of BMS. The comparison of clinical baseline data and the expression of P53 protein and miR-424 after surgery are performed. Furthermore, the predictive value of the P53 protein gene on the occurrence of BMS in NSCLC is analyzed by the ROC curve, and the expression of miR-424 in serum of the patients before and after drug resistance is compared. The results demonstrate that the expression of P53 protein has a high predictive value for predicting the occurrence of BRAIN metastases in NSCLC patients. Also, the high expression of miR-424 suggests that it is closely related to the occurrence of platinum resistance in NSCLC patients.
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17
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Sequence Requirements for miR-424-5p Regulating and Function in Cancers. Int J Mol Sci 2022; 23:ijms23074037. [PMID: 35409396 PMCID: PMC8999618 DOI: 10.3390/ijms23074037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/02/2022] [Accepted: 04/05/2022] [Indexed: 12/13/2022] Open
Abstract
MiRNAs (microRNAs) are the most abundant family of small noncoding RNAs in mammalian cells. Increasing evidence shows that miRNAs are crucial regulators of individual development and cell homeostasis by controlling various biological processes. Therefore, miRNA dysfunction can lead to human diseases, especially in cancers with high morbidity and mortality worldwide. MiRNAs play different roles in these processes. In recent years, studies have found that miR-424-5p is closely related to the occurrence, development, prognosis and treatment of tumors. This review discusses how miR-424-5p plays a role in different kinds of cancers from different stages of tumors, including its roles in (i) promoting or inhibiting tumorigenesis, (ii) regulating tumor development in the tumor microenvironment and (iii) participating in cancer chemotherapy. This review provides a deep discussion of the latest findings on miR-424-5p and its importance in cancer, as well as a mechanistic analysis of the role of miR-424-5p in various tissues through target gene verification and pathway analysis.
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Mitra T, Elangovan S. Cervical cancer development, chemoresistance, and therapy: a snapshot of involvement of microRNA. Mol Cell Biochem 2021; 476:4363-4385. [PMID: 34453645 DOI: 10.1007/s11010-021-04249-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 08/17/2021] [Indexed: 12/24/2022]
Abstract
Cervical cancer (CC) is one of the leading causes of death in women due to cancer and a major concern in the developing world. Persistent human papilloma virus (HPV) infection is the major causative agent for CC. Besides HPV infection, genetic and epigenetic factors including microRNA (miRNA) also contribute to the malignant transformation. Earlier studies have revealed that miRNAs participate in cell proliferation, invasion and metastasis, angiogenesis, and chemoresistance processes by binding and inversely regulating the target oncogenes or tumor suppressor genes. Based on functions and mechanistic insights, miRNAs have been identified as cellular modulators that have an enormous role in diagnosis, prognosis, and cancer therapy. Signatures of miRNA could be used as diagnostic markers which are necessary for early diagnosis and management of CC. The therapeutic potential of miRNAs has been shown in CC; however, more comprehensive clinical trials are required for the clinical translation of miRNA-based diagnostics and therapeutics. Understanding the molecular mechanism of miRNAs and their target genes has been useful to develop miRNA-based therapeutic strategies for CC and overcome chemoresistance. In this review, we summarize the role of miRNAs in the development, progression, and metastasis of CC as well as chemoresistance. Further, we discuss the diagnostic and therapeutic potential of miRNAs to overcome chemoresistance and treatment of CC.
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Affiliation(s)
- Tandrima Mitra
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed To Be University, Bhubaneswar, Odisha, 751024, India
| | - Selvakumar Elangovan
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed To Be University, Bhubaneswar, Odisha, 751024, India.
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19
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Liu C, Li H, Zhang Y, Ding H. Long intergenic noncoding RNA 00473 promoting migration and invasion of trophoblastic cell line HTR-8/SVneo via regulating miR-424-5p-mediated wnt3a/β-catenin signaling pathway. J Obstet Gynaecol Res 2021; 47:3034-3046. [PMID: 34109708 DOI: 10.1111/jog.14870] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 02/15/2021] [Accepted: 05/16/2021] [Indexed: 01/16/2023]
Abstract
BACKGROUND Preeclampsia (PE) is a serious obstetric complication. Recent studies point out that the functions of long intergenic noncoding RNA 00473 (linc00473), miR-424-5p, and Wnt/β-catenin signaling pathway were involved in the invasion and migration of extravillous trophoblast. Here, we investigated the role and mechanism of linc00473 in HTR-8/SVneo trophoblastic cell line and its role in PE. METHOD The expression levels of linc00473 and miR-424-5p in placental tissues and the transfection efficiency of miR-424-5p were detected by quantitative real-time polymerase chain reaction (qRT-PCR). HTR-8/SVneo cell invasion and proliferation were determined by transwell and Cell Counting Kit-8 (CCK-8) assays. The protein expressions of wnt3a, p-GSK3β, GSK3β, active β-catenin, and total β-catenin were detected by Western blot. The apoptosis and migration of HTR-8/SVneo cells were detected by flow cytometry and wound healing assays. The targeting relationships between linc00473, miR-424-5p, and wnt3a were predicted by ENCORI database and TargetScan V7.2 and were determined using dual-luciferase reporter assay. RESULTS The expression level of linc00473 was low and miR-424-5p was high in placenta of PE patients. Linc00473 can target miR-424-5p, while miR-424-5p target wnt3a. High expression of linc00473 and wnt3a promoted cell proliferation, migration, invasion, and inhibited cell apoptosis. However, miR-424-5p mimic inhibited HTR-8/SVneo cells proliferation, migration, invasion, while promoted cell apoptosis, partially reversed the effect of linc00473, while wnt3a overexpression partially counteracted the effect of miR-424-5p mimic. CONCLUSION Linc00473 mediates the regulation of Wnt/β-catenin signaling pathway by miR-424-5p to affect the invasion and migration ability of trophoblastic cell line HTR-8/SVneo. It indicated that linc00473 is involved in PE and could be a therapeutic target.
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Affiliation(s)
- Changqing Liu
- Department of Obstetrics and Gynecology, Haishu District Second Hospital, Ningbo, China
| | - Hongyun Li
- Department of Obstetrics and Gynecology, Haishu District Second Hospital, Ningbo, China
| | - Yufen Zhang
- Department of Obstetrics and Gynecology, Haishu District Second Hospital, Ningbo, China
| | - Huiqing Ding
- Department of Obstetrics, Ningbo First Hospital, Ningbo, China
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Luo D, Fan H, Ma X, Yang C, He Y, Ge Y, Jiang M, Xu Z, Yang L. miR-1301-3p Promotes Cell Proliferation and Facilitates Cell Cycle Progression via Targeting SIRT1 in Gastric Cancer. Front Oncol 2021; 11:664242. [PMID: 33987098 PMCID: PMC8112236 DOI: 10.3389/fonc.2021.664242] [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: 02/04/2021] [Accepted: 04/01/2021] [Indexed: 11/21/2022] Open
Abstract
So far, many existing evidences indicate that microRNAs (miRNA) are closely associated with the tumorigenesis and progression of various tumors. It has been reported that miR-1301-3p is abnormally expressed in several malignant tumors. However, the role of miR-1301-3p in gastric cancer (GC) remains unclear and is worth studying. Through qRT-PCR, the expression of miR-1301-3p and SIRT1 were detected in GC tissues and cells. The cell proliferation and cell cycle were measured through CCK-8 assay and clone formation assay. Dual luciferase reporter assay was used to determine the target of miR-1301-3p. Though tumorigenesis assay, we monitored the effect of miR-1301-3p on GC cell growth in vivo. miR-1301-3p was upregulated in GC tissues and cells in our study. Overexpression of miR-1301-3p accelerated GC cell proliferation, cell cycle progression and tumorigenesis. Notably, altering the expression miR-1301-3p caused deregulation of Cyclin D1, CDK4, c-Myc and P21. Furthermore, SIRT1 was the direct target of miR-1301-3p by luciferase reporter assay. After transfecting with miR-1301-3p inhibitor, we found that knockdown of SIRT1 could enhance the ability of proliferation. Our results identify miR-1301-3p as a novel potential therapeutic target that is associated with the tumorigenesis and progression of gastric cancer.
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Affiliation(s)
- Dakui Luo
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Hao Fan
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xiang Ma
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chao Yang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yu He
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yugang Ge
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Mingkun Jiang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zekuan Xu
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Li Yang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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Ghafouri-Fard S, Glassy MC, Abak A, Hussen BM, Niazi V, Taheri M. The interaction between miRNAs/lncRNAs and Notch pathway in human disorders. Biomed Pharmacother 2021; 138:111496. [PMID: 33743335 DOI: 10.1016/j.biopha.2021.111496] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/07/2021] [Accepted: 03/09/2021] [Indexed: 02/07/2023] Open
Abstract
Notch pathway is a signaling cascade with important impacts on cell proliferation, differentiation, developmental processes and tissue homeostasis. This pathway also regulates stem cell properties, thus being involved in both normal developmental processes and metastatic capacity of cancer cells. Lots of lncRNAs and miRNAs have been recognized that control Notch pathway at some levels or their expression is regulated by this pathway. FOXD2-AS1, MEG3, ANRIL, linc-OIP5, lincRNA-p21, CBR3-AS1, HOTAIR, PVT1 and GAS5 are among lncRNAs that interact with Notch signaling. miR-19, miR-21, miR-33a, miR-8/200, miR-34a, miR-146a, miR-37, miR-100, miR-107 and several other miRNAs have functional interplay with this signaling cascade. In the present review article, we have illuminated the interplay between lncRNAs/miRNAs and Notch pathway in two distinct contexts i.e. cancers and non-neoplastic conditions.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mark C Glassy
- Translational Neuro-Oncology Laboratory, San Diego (UCSD) Moores Cancer Center, University of California, CA, United States
| | - Atefe Abak
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Bashdar Mahmud Hussen
- Pharmacognosy Department, College of Pharmacy, Hawler Medical University, Erbil, Iraq
| | - Vahid Niazi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Dwivedi SKD, Rao G, Dey A, Mukherjee P, Wren JD, Bhattacharya R. Small Non-Coding-RNA in Gynecological Malignancies. Cancers (Basel) 2021; 13:1085. [PMID: 33802524 PMCID: PMC7961667 DOI: 10.3390/cancers13051085] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/18/2021] [Accepted: 02/25/2021] [Indexed: 12/12/2022] Open
Abstract
Gynecologic malignancies, which include cancers of the cervix, ovary, uterus, vulva, vagina, and fallopian tube, are among the leading causes of female mortality worldwide, with the most prevalent being endometrial, ovarian, and cervical cancer. Gynecologic malignancies are complex, heterogeneous diseases, and despite extensive research efforts, the molecular mechanisms underlying their development and pathology remain largely unclear. Currently, mechanistic and therapeutic research in cancer is largely focused on protein targets that are encoded by about 1% of the human genome. Our current understanding of 99% of the genome, which includes noncoding RNA, is limited. The discovery of tens of thousands of noncoding RNAs (ncRNAs), possessing either structural or regulatory functions, has fundamentally altered our understanding of genetics, physiology, pathophysiology, and disease treatment as they relate to gynecologic malignancies. In recent years, it has become clear that ncRNAs are relatively stable, and can serve as biomarkers for cancer diagnosis and prognosis, as well as guide therapy choices. Here we discuss the role of small non-coding RNAs, i.e., microRNAs (miRs), P-Element induced wimpy testis interacting (PIWI) RNAs (piRNAs), and tRNA-derived small RNAs in gynecological malignancies, specifically focusing on ovarian, endometrial, and cervical cancer.
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Affiliation(s)
- Shailendra Kumar Dhar Dwivedi
- Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA; (S.K.D.D.); (A.D.)
| | - Geeta Rao
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA; (G.R.); (P.M.)
| | - Anindya Dey
- Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA; (S.K.D.D.); (A.D.)
| | - Priyabrata Mukherjee
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA; (G.R.); (P.M.)
- Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Jonathan D. Wren
- Biochemistry and Molecular Biology Department, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA;
- Oklahoma Center for Neuroscience, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Genes & Human Disease Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA
| | - Resham Bhattacharya
- Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA; (S.K.D.D.); (A.D.)
- Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
- Department of Cell Biology, University of Oklahoma Health Science Center, Oklahoma City, OK 73104, USA
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23
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Dastmalchi N, Baradaran B, Banan Khojasteh SM, Hosseinpourfeizi M, Safaralizadeh R. miR-424: A novel potential therapeutic target and prognostic factor in malignancies. Cell Biol Int 2020; 45:720-730. [PMID: 33325141 DOI: 10.1002/cbin.11530] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/21/2020] [Accepted: 12/13/2020] [Indexed: 01/08/2023]
Abstract
microRNAs are endogenous, noncoding RNAs. Showing both tumor-suppressive and oncogenic characteristics, miRNAs can regulate important processes in malignancies. This review aimed at highlighting the recent studies on the contribution of miR-424 to the modulation of carcinogenesis and exploring its probable clinical effectiveness in the diagnosis and therapy of malignancies. The data were extracted from all papers published from 2013 until 2020. Mature miR-424 leads to the degradation of its target transcripts or the suppression of translation via binding to the molecular targets. miR-424 is involved in modulating p53, PI3K/Akt, Wnt, and other molecular pathways, thereby regulating cellular growth, apoptosis, differentiation, chemoresistance, and cancer immunity. miR-424 was introduced as a tumor-suppressive miR in numerous types of cancers while as an oncogene in several cancers. Regarding the cancer dependent role of miR-424, it may be a prognostic and diagnostic biomarker and a potential candidate for the treatment of cancers.
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Affiliation(s)
- Narges Dastmalchi
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | | | - Reza Safaralizadeh
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
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24
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Zhao S, Zhang X, Shi Y, Cheng L, Song T, Wu B, Li J, Yang H. MIEF2 over-expression promotes tumor growth and metastasis through reprogramming of glucose metabolism in ovarian cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:286. [PMID: 33317572 PMCID: PMC7737286 DOI: 10.1186/s13046-020-01802-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 12/04/2020] [Indexed: 01/20/2023]
Abstract
Background Increasing evidence has revealed the close link between mitochondrial dynamic dysfunction and cancer. MIEF2 (mitochondrial elongation factor 2) is mitochondrial outer membrane protein that functions in the regulation of mitochondrial fission. However, the expression, clinical significance and biological functions of MIEF2 are still largely unclear in human cancers, especially in ovarian cancer (OC). Methods The expression and clinical significance of MIEF2 were determined by qRT-PCR, western blot and immunohistochemistry analyses in tissues and cell lines of OC. The biological functions of MIEF2 in OC were determined by in vitro and in vivo cell growth and metastasis assays. Furthermore, the effect of MIEF2 on metabolic reprogramming of OC was determined by metabolomics and glucose metabolism analyses. Results MIEF2 expression was significantly increased in OC mainly due to the down-regulation of miR-424-5p, which predicts poor survival for patients with OC. Knockdown of MIEF2 significantly suppressed OC cell growth and metastasis both in vitro and in vivo by inhibiting G1-S cell transition, epithelial-to-mesenchymal transition (EMT) and inducing cell apoptosis, while forced expression of MIEF2 had the opposite effects. Mechanistically, mitochondrial fragmentation-suppressed cristae formation and thus glucose metabolism switch from oxidative phosphorylation to glycolysis was found to be involved in the promotion of growth and metastasis by MIEF2 in OC cells. Conclusions MIEF2 plays a critical role in the progression of OC and may serve as a valuable prognostic biomarker and therapeutic target in the treatment of this malignancy. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-020-01802-9.
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Affiliation(s)
- Shuhua Zhao
- Department of Gynaecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, 15 Changle Western Road, Xi'an, 710032, Shaanxi, China
| | - Xiaohong Zhang
- Department of Gynaecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, 15 Changle Western Road, Xi'an, 710032, Shaanxi, China
| | - Yuan Shi
- Department of Gynaecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, 15 Changle Western Road, Xi'an, 710032, Shaanxi, China
| | - Lu Cheng
- Department of Gynaecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, 15 Changle Western Road, Xi'an, 710032, Shaanxi, China
| | - Tingting Song
- Department of Gynaecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, 15 Changle Western Road, Xi'an, 710032, Shaanxi, China
| | - Bing Wu
- Department of Geriatrics, the 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army, Lanzhou, China
| | - Jia Li
- Department of Gynaecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, 15 Changle Western Road, Xi'an, 710032, Shaanxi, China.
| | - Hong Yang
- Department of Gynaecology and Obstetrics, Xijing Hospital, Fourth Military Medical University, 15 Changle Western Road, Xi'an, 710032, Shaanxi, China.
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25
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The microRNA-424/503 cluster: A master regulator of tumorigenesis and tumor progression with paradoxical roles in cancer. Cancer Lett 2020; 494:58-72. [PMID: 32846190 DOI: 10.1016/j.canlet.2020.08.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 08/08/2020] [Accepted: 08/19/2020] [Indexed: 01/21/2023]
Abstract
MicroRNAs (miRNAs) are a group of non-coding RNAs that play a crucial role in post-transcriptional gene regulation and act as indispensable mediators in several critical biological processes, including tumorigenesis, tissue homeostasis, and regeneration. MiR-424 and miR-503 are intragenic miRNAs that are clustered on human chromosome Xq26.3. Previous studies have reported that both miRNAs are dysregulated and play crucial but paradoxical roles in tumor initiation and progression, involving different target genes and molecular pathways. Moreover, these two miRNAs are concomitantly expressed in several cancer cells, indicating a coordinating function as a cluster. In this review, the roles and regulatory mechanisms of miR-424, miR-503, and miR-424/503 cluster are summarized in different types of cancers.
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26
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Li S, Wu Y, Zhang J, Sun H, Wang X. Role of miRNA-424 in Cancers. Onco Targets Ther 2020; 13:9611-9622. [PMID: 33061443 PMCID: PMC7532073 DOI: 10.2147/ott.s266541] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 09/04/2020] [Indexed: 01/02/2023] Open
Abstract
microRNA (miRNA) is an important part of non-coding RNA that regulates gene expression at a posttranscriptional level. miRNA has gained increasing interest in recent years, both in research and clinical fields. miRNAs have been found to play an important role in various diseases, particularly cancer. Aberrant miR-424 expression is found in several tumors where they can function as either oncogenes or tumor-suppressor genes. Meanwhile, miR-424 is also affected by the reorganization of many other non-coding RNAs such as lncRNA and cirRNA. Several studies have found that miR-424 participates in proliferation, differentiation, apoptosis, invasion, angiogenesis, and drug resistance, and plays an important role in the tumorigenesis and progression of tumors. This review will focus on the recent progress of research on miR-424 in tumors.
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Affiliation(s)
- Shulin Li
- Department of Urology & Carson International Cancer Center, Shenzhen University General Hospital & Shenzhen University Clinical Medical Academy Center, Shenzhen University, Shenzhen 518000, People's Republic of China
| | - Yuqi Wu
- Department of Urology & Carson International Cancer Center, Shenzhen University General Hospital & Shenzhen University Clinical Medical Academy Center, Shenzhen University, Shenzhen 518000, People's Republic of China
| | - Jiawei Zhang
- Department of Urology & Carson International Cancer Center, Shenzhen University General Hospital & Shenzhen University Clinical Medical Academy Center, Shenzhen University, Shenzhen 518000, People's Republic of China
| | - Hao Sun
- Department of Urology, Shenzhen Second People's Hospital & the First Affiliated Hospital of Shenzhen University, Shenzhen 518000, People's Republic of China
| | - Xiangwei Wang
- Department of Urology & Carson International Cancer Center, Shenzhen University General Hospital & Shenzhen University Clinical Medical Academy Center, Shenzhen University, Shenzhen 518000, People's Republic of China
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27
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Li Y, Li L. Bioinformatic screening for candidate biomarkers and their prognostic values in endometrial cancer. BMC Genet 2020; 21:113. [PMID: 32962636 PMCID: PMC7510080 DOI: 10.1186/s12863-020-00898-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Accepted: 08/11/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Endometrial cancer is a common gynecological cancer with annually increasing incidence worldwide. However, the biomarkers that provide prognosis and progression for this disease remain elusive. RESULTS Two eligible human endometrial cancer datasets (GSE17025 and GSE25405) were selected for the study. A total of 520 differentially expressed mRNAs and 30 differentially expressed miRNAs were identified. These mRNAs were mainly enriched in cell cycle, skeletal system development, vasculature development, oocyte maturation, and oocyte meiosis signalling pathways. A total of 160 pairs of differentially expressed miRNAs and mRNAs, including 22 differentially expressed miRNAs and 71 overlapping differentially expressed mRNAs, were validated in endometrial cancer samples using starBase v2.0 project. The prognosis analysis revealed that Cyclin E1 (CCNE1, one of the 82 hub genes, which correlated with hsa-miR-195 and hsa-miR-424) was significantly linked to a worse overall survival in endometrial cancer patients. CONCLUSIONS The hub genes and differentially expressed miRNAs identified in this study might be used as prognostic biomarkers for endometrial cancer and molecular targets for its treatment.
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Affiliation(s)
- Yaowei Li
- Department of Gynecologic Oncology, Affiliated Tumor Hospital of Guangxi Medical University, Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, Guangxi, 530021, People's Republic of China.,Department of Gynecology and obstetrics, Shangyu People's Hospital, Shangyu, Zhejiang, 312300, People's Republic of China
| | - Li Li
- Department of Gynecologic Oncology, Affiliated Tumor Hospital of Guangxi Medical University, Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, Guangxi, 530021, People's Republic of China.
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28
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Cui Y, Yang J, Bai Y, Zhang Y, Yao Y, Zheng T, Liu C, Wu F. miR-424-5p regulates cell proliferation and migration of esophageal squamous cell carcinoma by targeting SIRT4. J Cancer 2020; 11:6337-6347. [PMID: 33033517 PMCID: PMC7532497 DOI: 10.7150/jca.50587] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 08/20/2020] [Indexed: 12/24/2022] Open
Abstract
Objective: The present research is aimed to elucidate the expression patterns of miR-424-5p and its role in tumorigenesis and progression of esophageal squamous cell carcinoma (ESCC). Methods: Both starBase and TCGA were utilized to assess miR-424-5p expression status in ESCC. The endogenous mRNA expression levels of miR-424-5p in ESCC and normal esophagus cell lines were detected by qRT-PCR. CCK8 and colony-forming assays were applied to determine the effects of miR-424-5p on ESCC proliferation. Transwell migration and wound healing assays were carried out to observe the changes of ESCC cell mobility after miR-424-5p mimic or inhibitor transfection. Impact of miR-424-5p on malignancy growth in vivo was further verified in a mouse xenograft model. The regulatory relationships between miR-424-5p and SIRT4 were validated by dual luciferase reporter assay, qRT-PCR and Western blot. Results: miR-424-5p expression was found upregulated in ESCC. miR-424-5p overexpression dramatically facilitated ESCC cells proliferation and migration capacity in vitro, while downregulation of miR-424-5p displayed the opposite trend. Inhibition of xenograft tumor growth was further evidenced in vivo. Moreover, SIRT4 was confirmed to be a specific target gene of miR-424-5p in ESCC and negatively modulated by miR-424-5p. Finally, SIRT4 overexpression strongly rescued the promoting influence of miR-424-5p on the proliferative and migratory capacity of ESCC cells. Conclusions: miR-424-5p had tumor promoting functions in proliferation and migration of ESCC by targeting SIRT4, suggesting that miR-424-5p may serve as a potential diagnostic biomarker and manipulation of miR-424-5p/SIRT4 axis could provide a novel therapeutic strategy for further ESCC treatment.
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Affiliation(s)
- Ying Cui
- Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin, China.,Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China
| | - Jiani Yang
- Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China.,Department of Gastrointestinal Medical oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Yibing Bai
- Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China.,Department of Gastrointestinal Medical oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Yanqiao Zhang
- Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China.,Department of Gastrointestinal Medical oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Yuanfei Yao
- Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China.,Department of Gastrointestinal Medical oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Tongsen Zheng
- Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China.,Department of Gastrointestinal Medical oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Chao Liu
- Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China.,Department of Gastrointestinal Medical oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Feng Wu
- Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China.,Department of Gastroenterology, The First Affiliated Hospital of Harbin Medical University, Harbin, China
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29
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Yan W, Jiang X, Wang G, Li W, Zhai C, Chen S, Shang F, Zhao Z, Yu W. Cyto-biological effects of microRNA-424-5p on human colorectal cancer cells. Oncol Lett 2020; 20:120. [PMID: 32863933 PMCID: PMC7448566 DOI: 10.3892/ol.2020.11982] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 06/19/2020] [Indexed: 02/03/2023] Open
Abstract
MicroRNA (miR)-424-5p is overexpressed in colorectal cancer (CRC); however, its role, clinical significance and underlying molecular mechanism have remained to be fully elucidated. The aim of the present study was to investigate the roles of miR-424-5p in CRC and the underlying mechanisms. It was demonstrated that miR-424-5p is overexpressed in CRC, based on bioinformatics analysis using The Cancer Genome Atlas TCGA and analysis of tissue samples from patients with CRC from The First Hospital of Hebei Medical University, and the expression of miR-424-5p was associated with the depth of invasion and Dukes' staging. In CRC cells, the oncogenic roles of miR-424-5p were also verified by Cell Counting Kit-8, wound healing and Transwell assays. To identify target genes, all transcripts were compared between miR-424-5p mimic-transfected SW480 cells and mimic control cells by transcriptome sequencing. Subsequently, the differentially expressed genes (DEGs) were subjected to Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses. The DEGs were revealed to be significantly enriched in the GO terms 'serine hydrolase activity,' 'serine-type peptidase activity' and 'serine-type endopeptidase activity'. KEGG signaling pathway analysis indicated that the DEGs were significantly enriched in 'endocytosis', 'regulation of actin cytoskeleton', 'Wnt signaling pathway' and 'ubiquitin-mediated proteolysis signaling pathway'. These results suggested that miR-424-5p is a potential target in the treatment of CRC.
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Affiliation(s)
- Weitao Yan
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei 050031, P.R. China.,Department of Breast Surgery, The First Hospital of Qinhuangdao, Qinhuangdao, Hebei 050000, P.R. China
| | - Xia Jiang
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei 050031, P.R. China
| | - Guiqi Wang
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei 050031, P.R. China
| | - Wei Li
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei 050031, P.R. China
| | - Congjie Zhai
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei 050031, P.R. China
| | - Shihao Chen
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei 050031, P.R. China
| | - Fangjian Shang
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei 050031, P.R. China
| | - Zengren Zhao
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei 050031, P.R. China
| | - Weifang Yu
- Department of Endoscopy Center, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei 050031, P.R. China
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Histone Demethylase KDM5B as a Therapeutic Target for Cancer Therapy. Cancers (Basel) 2020; 12:cancers12082121. [PMID: 32751840 PMCID: PMC7465382 DOI: 10.3390/cancers12082121] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/22/2020] [Accepted: 07/26/2020] [Indexed: 12/14/2022] Open
Abstract
Lysine-specific demethylase 5B (KDM5B/PLU1/JARID1B) is found to be overexpressed in numerous malignancies, including breast, lung, skin, liver, and prostate cancer. Identification of molecules targeting the KDM5B enzyme could be a potential lead in cancer research. Although many KDM5B inhibitors with promising outcomes have been developed so far, its further application in clinical practice is limited due to toxicity and lack of target specificity. Here, we summarize the significance of targeting KDM5B in anticancer therapy and report the molecular docking studies of some known anti-viral agents, decitabine, entecavir, abacavir, penciclovir, and 3-deazaneplanocin A in the catalytic domain JmjC of KDM5B. These studies show the repurposing potential of identified anti-viral agents in cancer therapy.
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31
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Miao J, Regenstein JM, Xu D, Zhou D, Li H, Zhang H, Li C, Qiu J, Chen X. The roles of microRNA in human cervical cancer. Arch Biochem Biophys 2020; 690:108480. [PMID: 32681832 DOI: 10.1016/j.abb.2020.108480] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 06/19/2020] [Accepted: 06/20/2020] [Indexed: 12/13/2022]
Abstract
Although a potentially preventable disease, cervical cancer (CC) is the second most commonly diagnosed gynaecological cancer with at least 530,000 new cases annually, and the prognosis with CC is still poor. Studies suggest that aberrant expression of microRNA (miRNA) contributes to the progression of CC. As a group of small non-coding RNA with 18-25 nucleotides, miRNA regulate about one-third of all human genes. They function by repressing translation or inducing mRNA cleavage or degradation, including genes involved in diverse and important cellular processes, including cell cycling, proliferation, differentiation, and apoptosis. Results showed that misexpression of miRNA is closely related to the onset and progression of CC. This review will provide an overview of the function of miRNA in CC and the mechanisms involved in cervical carcinogenesis.
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Affiliation(s)
- Jingnan Miao
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Haikou, Hainan, 570100, China; School of Pharmacy, Hainan Medical University, Haikou, Hainan, 570100, China
| | - Joe M Regenstein
- Department of Food Science, Cornell University, Ithaca, NY, 14853-7201, USA
| | - Dan Xu
- School of Pharmacy, Hainan Medical University, Haikou, Hainan, 570100, China
| | - Dan Zhou
- School of Pharmacy, Hainan Medical University, Haikou, Hainan, 570100, China
| | - Haixia Li
- School of Pharmacy, Hainan Medical University, Haikou, Hainan, 570100, China
| | - Hua Zhang
- Department of Food Science, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang, 150010, China
| | - Chunfeng Li
- Gastrointestinal Surgical Ward, Tumor Hospital of Harbin Medical University, Harbin, Heilongjiang, 150081, China
| | - Junqiang Qiu
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Haikou, Hainan, 570100, China; School of Pharmacy, Hainan Medical University, Haikou, Hainan, 570100, China; Hainan Provincial Key Laboratory of R & D on Tropical Herbs, Haikou, Hainan, 570100, China.
| | - Xun Chen
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Haikou, Hainan, 570100, China; School of Pharmacy, Hainan Medical University, Haikou, Hainan, 570100, China; Hainan Provincial Key Laboratory of R & D on Tropical Herbs, Haikou, Hainan, 570100, China
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32
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Zhao C, Zhao F, Chen H, Liu Y, Su J. MicroRNA-424-5p inhibits the proliferation, migration, and invasion of nasopharyngeal carcinoma cells by decreasing AKT3 expression. ACTA ACUST UNITED AC 2020; 53:e9029. [PMID: 32520206 PMCID: PMC7279695 DOI: 10.1590/1414-431x20209029] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 01/29/2020] [Indexed: 01/22/2023]
Abstract
This study examined the expression and potential mechanism of microRNA (miRNA)-424-5p in nasopharyngeal carcinoma (NPC). NPC tissues were collected from 40 patients who were enrolled in the study, and skin samples were collected from 26 healthy subjects during plastic surgery as controls. We performed various in vitro assays using miR-424-5p to examine its function in primary NPC-1 cells. Bioinformatics was employed to analyze potential target genes and signaling pathways of miR-424-5p. We found that miR-424-5p expression in NPC tissues is downregulated and negatively correlated with lymph node metastasis and clinical staging. Expression of miR-424-5p in NPC cells was also downregulated, and transfection with miR-424-5p mimics inhibited proliferation, migration, and invasion of NPC-1 cells. Bioinformatics identified the AKT3 gene as a potential target of miR-424-5p and dual luciferase assays confirmed this finding. Upregulation of AKT3 expression rescued the inhibitory effect of miR-424-5p on the proliferation, migration, and invasion. Our results suggest that miR-424-5p inhibited the proliferation, migration, and invasion of NPC cells by decreasing AKT3 expression.
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Affiliation(s)
- Chong Zhao
- Guangxi Medical University, Nanning, China.,Department of Otorhinolaryngology and Head and Neck Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Feng Zhao
- Department of Otorhinolaryngology and Head and Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Huiying Chen
- Department of Otorhinolaryngology and Head and Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yuehua Liu
- Department of Otorhinolaryngology and Head and Neck Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Jiping Su
- Department of Otorhinolaryngology and Head and Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
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Yu M, Ozaki T, Sun D, Xing H, Wei B, An J, Yang J, Gao Y, Liu S, Kong C, Zhu Y. HIF-1α-dependent miR-424 induction confers cisplatin resistance on bladder cancer cells through down-regulation of pro-apoptotic UNC5B and SIRT4. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:108. [PMID: 32522234 PMCID: PMC7285474 DOI: 10.1186/s13046-020-01613-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 06/02/2020] [Indexed: 12/21/2022]
Abstract
Background Chemo-resistance of bladder cancer has been considered to be one of the serious issues to be solved. In this study, we revealed pivotal role of miR-424 in the regulation of CDDP sensitivity of bladder cancer cells. Methods The cytotoxicity of cisplatin and effect of miR-424 were assessed by flow cytometry and TUNEL. Transcriptional regulation of miR-424 by HIF-1α was assessed by Chromatin immunoprecipitation (ChIP). Effect of miR-424 on expression of UNC5B, SIRT4 (Sirtuin4) and apoptotic markers was measured by QRT-PCR and/or Western blot. The regulation of miR-424 for UNC5B and SIRT4 were tested by luciferase reporter assay. The 5637-inoculated nude mice xenograft model was used for the in vivo study. The clinical significance of miR-424 was demonstrated mainly through data mining and statistical analysis of TCGA. Results In this study, we have found for the first time that cisplatin (CDDP) induces the expression of miR-424 in a HIF-1α-dependent manner under normoxia, and miR-424 plays a vital role in the regulation of CDDP resistance of bladder cancer cells in vitro. Mechanistically, we have found that UNC5B and SIRT4 are the direct downstream target genes of miR-424. CDDP-mediated suppression of xenograft bladder tumor growth was prohibited by the addition of miR-424, whereas ectopic expression of UNC5B or SIRT4 partially restored miR-424-dependent decrease in CDDP sensitivity of bladder cancer 5637 and T24 cells. Moreover, knockdown of UNC5B or SIRT4 prohibited CDDP-mediated proteolytic cleavage of PARP and also decreased CDDP sensitivity of these cells. Consistently, the higher expression levels of miR-424 were closely associated with the poor clinical outcome of the bladder cancer patients. There existed a clear inverse relationship between the expression levels of miR-424 and pro-apoptotic UNC5B or SIRT4 in bladder cancer tissues. Conclusions Collectively, our current results strongly suggest that miR-424 tightly participates in the acquisition/maintenance of CDDP-resistant phenotype of bladder cancer cells through down-regulation of its targets UNC5B and SIRT4, and thus combination chemotherapy of CDDP plus HIF-1α/miR-424 inhibition might have a significant impact on hypoxic as well as normoxic bladder cancer cells.
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Affiliation(s)
- Meng Yu
- The First Hospital of China Medical University, Shenyang, 110122, China.,Department of Reproductive Biology and Transgenic Animal, China Medical University, Shenyang, 110122, China
| | - Toshinori Ozaki
- Department of DNA Damage Signaling, Research Center, The 5th Hospital of Xiamen, Xiamen, 361101, Fujian, China
| | - Dan Sun
- Department of Urology, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Haotian Xing
- Department of Urology, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Baojun Wei
- Department of Urology, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Jun An
- Department of Urology, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Jieping Yang
- Department of Urology, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Ying Gao
- Department of Urology, The General Hospital of Shenyang Military, Shenyang, 110016, China
| | - Shuangjie Liu
- Department of Urology, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Chuize Kong
- Department of Urology, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Yuyan Zhu
- Department of Urology, The First Hospital of China Medical University, Shenyang, 110001, China.
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Li C, Zhang M, Dai Y, Xu Z. MicroRNA‐424‐5p regulates aortic smooth muscle cell function in atherosclerosis by blocking APOC3‐mediated nuclear factor‐κB signalling pathway. Exp Physiol 2020; 105:1035-1049. [PMID: 31912930 DOI: 10.1113/ep088088] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 01/06/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Chuanfang Li
- Graduate SchoolTianjin Medical University Tianjin 272000 PR China
- Department of CardiologyAffiliated Hospital of Jining Medical University Jining 272029 PR China
| | - Meng Zhang
- Department of CardiologyAffiliated Hospital of Jining Medical University Jining 272029 PR China
| | - Yuchuan Dai
- Department of CardiologyAffiliated Hospital of Jining Medical University Jining 272029 PR China
| | - Zesheng Xu
- Department of CardiologyCangzhou Central Hospital Cangzhou 061001 PR China
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Zhang H, Lin J, Chen J, Gu W, Mao Y, Wang H, Zhang Y, Sun W, Liu W. Effects of Notch/p38MAPK signaling pathway on articular cartilage defect recovery by BMSCs tissue based on the rabbit articular cartilage defect models. Saudi J Biol Sci 2020; 27:859-864. [PMID: 32127763 PMCID: PMC7042627 DOI: 10.1016/j.sjbs.2019.12.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 11/16/2019] [Accepted: 12/11/2019] [Indexed: 12/12/2022] Open
Abstract
Objective The objective is to clarify the effects of Notch/p38MAPK signaling pathway on articular cartilage defect recovery by BMSCs tissue and provide a basis for clinical treatments of articular cartilage defects. Methods A total of 96 healthy male rabbits (weighed 1.5–2.0 kg) that were fully-grown were selected and grouped as the no-treatment group, the model group, and the treatment group in a random manner. Each group included 32 rabbits in total. The no-treatment group was fed without any interventions. The model group and the treatment group were constructed into rabbit knee-joint articular cartilage defect models. In addition, rabbits in the treatment group were given intervention treatments with Notch inhibitor (DAPT) combined with p38MAPK inhibitor (SB203580). The general conditions of rabbits in each group and the conditions of the stained articular cartilage tissue samples were observed, the proliferation of chondrocytes of rabbits in each group was compared. Results (1) After drug interventions, in contrast to the rabbits in the model group, the general conditions and the chondrocyte recovering situations of rabbits in the treatment group were obviously improved; (2) 8 weeks after model construction, the articular cartilage empty bone lacuna rate of rabbits in the treatment group was (12.13 ± 1.81)%, which was obviously lower than the synchronous (21.55 ± 3.07)% articular cartilage empty bone lacuna rate of rabbits in the model group, and there was a statistical significance in the differences (P < 0.05); (3) the absorbance value (OD value) of chondrocytes in the treatment group was (0.34 ± 0.015), which was obviously higher than the (0.10 ± 0.020) OD value of chondrocytes in the model group, and there was a statistical significance in the differences (P < 0.05). Conclusion The inhibition of Notch/p38MAPK signaling pathway can promote the recovery of articular cartilage by BMSCs tissue, accelerate the proliferation of chondrocytes, and contribute to the recovery of knee-joint injuries in rabbits, which provides a reliable basis for clinical treatments of articular cartilage defects.
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Affiliation(s)
- Hui Zhang
- College of Food Science&Technology, Shanghai Ocean University, No. 999, Hucheng Ring Road, Pudong New Area, Shanghai 201306,China
| | - Jiangtao Lin
- Department of Traumatic Orthopedics, Yantai Hospital, Yantai 264000, China
| | - Junjun Chen
- Department of Pharmacy, Shanghai Sixth People's Hospital East Affiliated to Shanghai University of Medicine & Health Sciences, Shanghai 201306, China
| | - Wenqi Gu
- Department of Orthopedics, Shanghai Sixth People's Hospital East Affiliated to Shanghai University of Medicine & Health Sciences, Shanghai 201306, China
| | - Yanjie Mao
- Department of Orthopedics, Shanghai Sixth People's Hospital East Affiliated to Shanghai University of Medicine & Health Sciences, Shanghai 201306, China
| | - Haixia Wang
- Department of Clinical Nutrition, Shanghai Sixth People's Hospital East Affiliated to Shanghai University of Medicine & Health Sciences, Shanghai 201306, China
| | - Yahui Zhang
- Department of Clinical Nutrition, Shanghai Sixth People's Hospital East Affiliated to Shanghai University of Medicine & Health Sciences, Shanghai 201306, China
| | - Wenguang Sun
- Department of Clinical Nutrition, Shanghai Sixth People's Hospital East Affiliated to Shanghai University of Medicine & Health Sciences, Shanghai 201306, China
| | - Wanjun Liu
- Department of Orthopedics, Shanghai Sixth People's Hospital East Affiliated to Shanghai University of Medicine & Health Sciences, Shanghai 201306, China
- Corresponding author: Department of Orthopedics, Shanghai Sixth People's Hospital East Affiliated to Shanghai University of Medicine & Health Sciences, No. 222, West Third Road, Huanhu, Pudong New Area, Shanghai 201306, China.
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Hou Y, Feng F, Yang R. Effect of miR‑449a‑mediated Notch signaling pathway on the proliferation, apoptosis and invasion of papillary thyroid carcinoma cells. Oncol Rep 2019; 43:471-480. [PMID: 31894345 PMCID: PMC6967094 DOI: 10.3892/or.2019.7443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 11/15/2019] [Indexed: 01/21/2023] Open
Abstract
The present study aimed to investigate the effect of miR‑449a‑mediated Notch signaling pathway on the proliferation, apoptosis and invasion of papillary thyroid carcinoma cells. Human papillary thyroid carcinoma cell line TPC‑1 was selected, and cells were grouped and transfected: Control group (without any treatment), negative control (NC) group (transfection with NC plasmid), miR‑449a mimic group (transfection with miR‑449a mimic), miR‑449a inhibitor group (transfection with miR‑449a inhibitor), DAPT group (addition of γ‑secretase inhibitor DAPT to inhibit the Notch signaling pathway), and miR‑449a inhibitor + DAPT group (transfection with miR‑449a inhibitor and addition of DAPT). The target relationship between miR‑449a and Notch1 was detected by dual‑luciferase reporter assay. qRT‑PCR and western blotting were used to assess the expression of miR‑449a, Notch1 and Jagged1 in cells. Cell proliferation was detected using EdU; the cell cycle and apoptosis were detected by flow cytometry; cell invasion ability was detected by Transwell assay. PCNA, MMP‑2, MMP‑9, Bcl‑2 and Bax mRNA and protein expression were assessed by qRT‑PCR and western blotting. The results revealed that miR‑449a negatively regulated Notch1. Compared with the control group, there was significantly increased miR‑449a expression in the miR‑449a mimic group, and there was significantly decreased expression of Notch1, Jagged1, PCNA, MMP‑2, MMP‑9 and Bcl‑2, increased Bax, reduced cell proliferation, increased G1‑phase cell fraction, decreased S‑phase cell fraction, an increased apoptosis rate, and decreased invasion ability in the miR‑449a mimic group and DAPT group (all P<0.05). However, the results in the miR‑449a inhibitor group were the opposite of those in miR‑449a mimic group (all P<0.05). There was no significant difference in cell proliferation, apoptosis and invasion in the NC group and miR‑449a inhibitor + DAPT group compared to the control group (all P>0.05). miR‑449a overexpression can inhibit Notch signaling pathway, thereby inhibiting the proliferation and invasion of papillary thyroid carcinoma cells and promoting cell apoptosis.
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Affiliation(s)
- Yujie Hou
- Department of Endocrinology, Second People's Hospital of Guilin, Guilin, Guangxi Zhuang Autonomous Region 541002, P.R. China
| | - Feiling Feng
- Department of Pathophysiology, Guilin Medical University, Guilin, Guangxi Zhuang Autonomous Region 541001, P.R. China
| | - Ronghua Yang
- Department of Internal Medicine, Guilin Medical University, Guilin, Guangxi Zhuang Autonomous Region 541002, P.R. China
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Zhou K, Li S, Du G, Fan Y, Wu P, Sun H, Zhang T. LncRNA XIST depletion prevents cancer progression in invasive pituitary neuroendocrine tumor by inhibiting bFGF via upregulation of microRNA-424-5p. Onco Targets Ther 2019; 12:7095-7109. [PMID: 31564894 PMCID: PMC6730611 DOI: 10.2147/ott.s208329] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 07/30/2019] [Indexed: 12/18/2022] Open
Abstract
Background Long noncoding RNAs (lncRNAs) are vital mediators in human cancers including pituitary neuroendocrine tumor (PitNET) and could function as competing endogenous RNAs (ceRNAs) of microRNAs (miRNAs). The main objective of this study is to identify effect of lncRNA X-inactive specific transcript (XIST) and microRNA-424-5p (miR-424-5p) on PitNET. Methods Microarray analysis was employed to identify the PitNET-related differentially expressed lncRNAs. PitNET tissues, including both invasive and non-invasive subtypes in parallel with normal pituitary tissues were collected for the determination of the expression of XIST, miR-424-5p and basic fibroblast growth factor (bFGF) and the interaction among them. Subsequently, the expression of XIST, miR-424-5p and bFGF in PitNET cells was altered to elucidate their biological significance in the aspects of proliferation, migration, invasion, and the apoptosis. Results Both XIST and bFGF exhibited high expression, but miR-424-5p had a low expression in invasive PitNET tissues as compared to non-invasive PitNET normal pituitary tissues. Additionally, XIST competitively bound to miR-424-5p to elevate the expression of bFGF. Furthermore, depleted XIST or bFGF, or elevated miR-424-5p was revealed to suppress the proliferation, migration, invasion, and promote cell cycle arrest and apoptosis of invasive PitNET cells. miR-424-5p repressed the proliferation, migration, invasion of invasive PitNET cells by targeting bFGF. Conclusion In conclusion, the fundamental findings of the present study suggested that the functional suppression of XIST downregulated bFGF to inhibit the development of PitNET by increasing miR-424-5p expression, proposing XIST as a novel therapeutic target for PitNET.
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Affiliation(s)
- Kai Zhou
- Department of Neurosurgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, People's Republic of China
| | - Shaoshan Li
- Department of Neurosurgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, People's Republic of China
| | - Guojia Du
- Department of Neurosurgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, People's Republic of China
| | - Yandong Fan
- Department of Neurosurgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, People's Republic of China
| | - Pengfei Wu
- Department of Neurosurgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, People's Republic of China
| | - Hongjie Sun
- Department of Neurosurgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, People's Republic of China
| | - Tingrong Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, People's Republic of China
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Potential role of microRNA-424 in regulating ERRγ to suppress trophoblast proliferation and invasion in fetal growth restriction. Placenta 2019; 83:57-62. [PMID: 31477209 DOI: 10.1016/j.placenta.2019.07.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 06/05/2019] [Accepted: 07/01/2019] [Indexed: 01/18/2023]
Abstract
BACKGROUND Abnormal expression of estrogen-related receptor γ (ERRγ) protein is associated with fetal growth restriction (FGR). The upstream regulators of ERRγ are still unknown. OBJECTIVE To evaluate the placental expression level of microRNA-424 (miR-424) and to demonstrate the relationship between miR-424 and FGR. METHODS The expression levels of miR-424 were detected in FGR and control placentas. HTR-8/SVneo cells were transfected with mimics or inhibitors to increase or decrease the miR-424 expression level, respectively. The transwell and CCK-8 assays were used to determine trophoblast-derived cell line invasion and proliferation. The expression levels of miR-424, ERRγ, and 17 beta-hydroxysteroid dehydrogenase type 1 (HSD17B1) were detected by qRT-PCR and Western blotting. The relationship between miR-424, ERRγ, and HSD17B1 was determined by luciferase reporter assay. RESULTS Compared to the normal pregnancy group, FGR placental tissues showed a significantly higher expression level of miR-424. The up-regulation of miR-424 decreased trophoblast-derived cell line invasion and proliferation. Down-regulation of miR-424 enhanced invasive and proliferative abilities of the cell lines. Over-expression of miR-424 reduced ERRγ protein levels and decreased both mRNA and protein levels of HSD17B1. Thus down-regulation of miR-424 induced protein expression of ERRγ and enhanced the mRNA and protein expressions of HSD17B1. MiR-424 probably mediated the expression of ERRγ via binding to sites other than mRNA 3'UTR. CONCLUSION MiR-424 may be associated with the pathogenesis of FGR by modulating trophoblast-derived cell line proliferation and invasion. MiR-424 may play a role in mediating the protein expressions of ERRγ and HSD17B1.
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Grenier B, Hackl M, Skalicky S, Thamhesl M, Moll WD, Berrios R, Schatzmayr G, Nagl V. MicroRNAs in porcine uterus and serum are affected by zearalenone and represent a new target for mycotoxin biomarker discovery. Sci Rep 2019; 9:9408. [PMID: 31253833 PMCID: PMC6598998 DOI: 10.1038/s41598-019-45784-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 06/14/2019] [Indexed: 12/17/2022] Open
Abstract
The mycotoxin zearalenone (ZEN) poses a risk to animal health because of its estrogenic effects. Diagnosis of ZEN-induced disorders remains challenging due to the lack of appropriate biomarkers. In this regard, circulating microRNAs (small non-coding RNAs) have remarkable potential, as they can serve as indicators for pathological processes in tissue. Thus, we combined untargeted and targeted transcriptomics approaches to investigate the effects of ZEN on the microRNA expression in porcine uterus, jejunum and serum, respectively. To this end, twenty-four piglets received uncontaminated feed (Control) or feed containing 0.17 mg/kg ZEN (ZEN low), 1.46 mg/kg ZEN (ZEN medium) and 4.58 mg/kg ZEN (ZEN high). After 28 days, the microRNA expression in the jejunum remained unaffected, while significant changes in the uterine microRNA profile were observed. Importantly, 14 microRNAs were commonly and dose-dependently affected in both the ZEN medium and ZEN high group, including microRNAs from the miR-503 cluster (i.e. ssc-miR-424-5p, ssc-miR-450a, ssc-miR-450b-5p, ssc-miR-450c-5p, ssc-miR-503 and ssc-miR-542-3p). Predicted target genes for those microRNAs are associated with regulation of gene expression and signal transduction (e.g. cell cycle). Although the effects in serum were less pronounced, receiver operating characteristic analysis revealed that several microRNA ratios were able to discriminate properly between non-exposed and ZEN-exposed pigs (e.g. ssc-miR-135a-5p/ssc-miR-432-5p, ssc-miR-542-3p/ssc-miR-493-3p). This work sheds new light on the molecular mechanisms of ZEN, and fosters biomarker discovery.
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Affiliation(s)
| | | | | | | | | | - Roger Berrios
- BIOMIN Holding GmbH, Erber Campus 1, 3131, Getzersdorf, Austria
| | | | - Veronika Nagl
- BIOMIN Research Center, Technopark 1, 3430, Tulln, Austria
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Liu Z, Zhang S, Wang T, Shao H, Gao J, Wang Y, Ge Y. Neferine inhibits MDA-MB-231 cells growth and metastasis by regulating miR-374a/FGFR-2. Chem Biol Interact 2019; 309:108716. [PMID: 31207222 DOI: 10.1016/j.cbi.2019.06.029] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 06/12/2019] [Accepted: 06/14/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND Neferine (NEF) is a major bisbenzylisoquinline alkaloid mainly exists in the seed embryo of Nelumbo nucifera (Gaertn.) that possesses anti-tumor effects. Our study designed to check the effect of NEF on breast cancer MDA-MB-231 cells and further explore the potential mechanism. METHODS MDA-MB-231 cells were administrated with various dosages of NEF for 24 h after which cell viability was measured. The effects of NEF on cell proliferation, apoptosis, migration and invasion were assessed by BrdU staining, flow cytometry assay and Transwell assay. Western blot was utilized to assess the accumulation of proteins related with proliferation, apoptosis, metastasis, PI3K/AKT and MEK/ERK pathways. RESULTS Viability was efficiently reduced by NEF in a dose-dependent manner. NEF (8 μM) significantly suppressed cell proliferation, migration and invasion but enhanced apoptosis in MDA-MB-213 cells. Interestingly, NEF suppressed miR-374a expression and miR-374a mediated the inhibitory effect of NEF. Moreover, miR-374a positively regulated FGFR-2 expression and FGFR-2 overexpression impeded the effect of NEF on MDA-MB-213 cells. FGFR-2 overexpression abolished the suppressive effect of NEF on PI3K/AKT and MEK/ERK pathways. CONCLUSION We found that NEF possessed the anti-growth and anti-metastasis effect on MDA-MB-231 cells through regulating miR-374a/FGFR-2, which might provide new insight for breast cancer management.
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Affiliation(s)
- Zhisheng Liu
- Department of General Surgery, The Affiliated Qingdao Hiser Hospital of Qingdao University (Qingdao Hospital of Traditional Chinese Medicine), Qingdao, 266000, China
| | - Shenglin Zhang
- Department of General Surgery, The Affiliated Qingdao Hiser Hospital of Qingdao University (Qingdao Hospital of Traditional Chinese Medicine), Qingdao, 266000, China
| | - Tingting Wang
- Department of General Surgery, The Affiliated Qingdao Hiser Hospital of Qingdao University (Qingdao Hospital of Traditional Chinese Medicine), Qingdao, 266000, China
| | - Hui Shao
- Department of General Surgery, The Affiliated Qingdao Hiser Hospital of Qingdao University (Qingdao Hospital of Traditional Chinese Medicine), Qingdao, 266000, China
| | - Junjie Gao
- Department of Healthcare Internal Medicine, Qingdao Municipal Hospital, Qingdao, 266071, China
| | - Ye Wang
- Department of General Surgery, The Affiliated Qingdao Hiser Hospital of Qingdao University (Qingdao Hospital of Traditional Chinese Medicine), Qingdao, 266000, China
| | - Yunjie Ge
- Department of Healthcare Internal Medicine, Qingdao Municipal Hospital, Qingdao, 266071, China.
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Kedhari Sundaram M, Hussain A, Haque S, Raina R, Afroze N. Quercetin modifies 5'CpG promoter methylation and reactivates various tumor suppressor genes by modulating epigenetic marks in human cervical cancer cells. J Cell Biochem 2019; 120:18357-18369. [PMID: 31172592 DOI: 10.1002/jcb.29147] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 05/14/2019] [Accepted: 05/20/2019] [Indexed: 12/31/2022]
Abstract
The central role of epigenomic alterations in carcinogenesis has been widely acknowledged, particularly the impact of DNA methylation on gene expression across all stages of carcinogenesis is considered vital for both diagnostic and therapeutic strategies. Dietary phytochemicals hold great promise as safe anticancer agents and effective epigenetic modulators. This study was designed to investigate the potential of a phytochemical, quercetin as a modulator of the epigenetic pathways for anticancer strategies. Biochemical activity of DNA methyltransferases (DNMTs), histone deacetylases (HDACs), histone methyltransferases (HMTs), and global genomic DNA methylation was quantitated by an enzyme-linked immunosorbent assay based assay in quercetin-treated HeLa cells. Molecular docking studies were performed to predict the interaction of quercetin with DNMTs and HDACs. Quantitative methylation array was used to assess quercetin-mediated alterations in the promoter methylation of selected tumor suppressor genes (TSGs). Quercetin induced modulation of chromatin modifiers including DNMTs, HDACs, histone acetyltransferases (HAT) and HMTs, and TSGs were assessed by quantitative reverse transcription PCR (qRT-PCR). It was found that quercetin modulates the expression of various chromatin modifiers and decreases the activity of DNMTs, HDACs, and HMTs in a dose-dependent manner. Molecular docking results suggest that quercetin could function as a competitive inhibitor by interacting with residues in the catalytic cavity of several DNMTs and HDACs. Quercetin downregulated global DNA methylation levels in a dose- and time-dependent manner. The tested TSGs showed steep dose-dependent decline in promoter methylation with the restoration of their expression. Our study provides an understanding of the quercetin's mechanism of action and will aid in its development as a candidate for epigenetic-based anticancer therapy.
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Affiliation(s)
| | - Arif Hussain
- School of Life Sciences, Manipal Academy of Higher Education, Dubai, United Arab Emirates
| | - Shafiul Haque
- Research and Scientific Studies Unit, College of Nursing and Allied Health Sciences, Jazan University, Jazan, Saudi Arabia
| | - Ritu Raina
- School of Life Sciences, Manipal Academy of Higher Education, Dubai, United Arab Emirates
| | - Nazia Afroze
- School of Life Sciences, Manipal Academy of Higher Education, Dubai, United Arab Emirates
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Nahand JS, Taghizadeh-Boroujeni S, Karimzadeh M, Borran S, Pourhanifeh MH, Moghoofei M, Bokharaei-Salim F, Karampoor S, Jafari A, Asemi Z, Tbibzadeh A, Namdar A, Mirzaei H. microRNAs: New prognostic, diagnostic, and therapeutic biomarkers in cervical cancer. J Cell Physiol 2019; 234:17064-17099. [PMID: 30891784 DOI: 10.1002/jcp.28457] [Citation(s) in RCA: 140] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 01/24/2019] [Accepted: 01/28/2019] [Indexed: 12/11/2022]
Abstract
Cervical cancer is as a kind of cancer beginning from the cervix. Given that cervical cancer could be observed in women who infected with papillomavirus, regular oral contraceptives, and multiple pregnancies. Early detection of cervical cancer is one of the most important aspects of the therapy of this malignancy. Despite several efforts, finding and developing new biomarkers for cervical cancer diagnosis are required. Among various prognostic, diagnostic, and therapeutic biomarkers, miRNA have been emerged as powerful biomarkers for detection, treatment, and monitoring of response to therapy in cervical cancer. Here, we summarized various miRNAs as an employable platform for prognostic, diagnostic, and therapeutic biomarkers in the treatment of cervical cancer.
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Affiliation(s)
- Javid Sadri Nahand
- Department of Virology, Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sima Taghizadeh-Boroujeni
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Brujen, Iran
| | - Mohammad Karimzadeh
- Department of Virology, Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sarina Borran
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Hossein Pourhanifeh
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohsen Moghoofei
- Department of Microbiology, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Farah Bokharaei-Salim
- Department of Virology, Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sajad Karampoor
- Department of Virology, Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Amir Jafari
- Department of Medical Nanotechnology, Faculty of Advanced Technology in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Alireza Tbibzadeh
- Department of Virology, Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Afshin Namdar
- Department of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
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MicroRNA-424-5p acts as a potential biomarker and inhibits proliferation and invasion in hepatocellular carcinoma by targeting TRIM29. Life Sci 2019; 224:1-11. [PMID: 30876939 DOI: 10.1016/j.lfs.2019.03.028] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 03/08/2019] [Accepted: 03/11/2019] [Indexed: 02/05/2023]
Abstract
BACKGROUND miRNA-424-5p (miR-424-5p) has been implicated in the development and progression of various tumors. However, the functional mechanisms of miR-424-5p in hepatocellular carcinoma (HCC) are unclear. In this study, we investigated the specific biological functions of miRNA in HCC. METHODS The expression of miR-424-5p was measured by qRT-PCR in HCC tissues and cell lines. Western blot and immunohistochemistry were used to detect the protein expression level of TRIM29. The relationship between miR-424-5p and the clinicopathological features of HCC patients was analyzed. Cell function experiments were performed to examine proliferation and invasion in HCC cells. The miRNA database was used to predict downstream target genes of miR-424-5p, which were verified by a luciferase reporter assay. Furthermore, cell and animal experiments confirmed that miR-424-5p exerts its biological function through the target gene TRIM29. RESULTS miR-424-5p expression was decreased in HCC tissues and cell lines, and correlated with AFP, TNM stage, intrahepatic metastasis and poor overall survival in HCC. The upregulation of miR-424-5p inhibited cell proliferation and invasion in vitro and suppressed HCC tumor growth in vivo. TRIM29 was confirmed to be the downstream target gene of miR-424-5p. Finally, rescue experiments suggested that the upregulation of TRIM29 could rescue inhibitory effect of miR-424-5p overexpression on cell proliferation and migration. CONCLUSION miR-424-5p is a tumor suppressor miRNA that inhibits cell proliferation and invasion via directly modulating TRIM29, which is related to cell proliferation and invasion in HCC. Thus, miR-424-5p may be a potential therapeutic and new prognostic marker for HCC.
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Wang F, Liang R, Tandon N, Matthews ER, Shrestha S, Yang J, Soibam B, Yang J, Liu Y. H19X-encoded miR-424(322)/-503 cluster: emerging roles in cell differentiation, proliferation, plasticity and metabolism. Cell Mol Life Sci 2019; 76:903-920. [PMID: 30474694 PMCID: PMC6394552 DOI: 10.1007/s00018-018-2971-0] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Revised: 11/05/2018] [Accepted: 11/13/2018] [Indexed: 02/07/2023]
Abstract
miR-424(322)/-503 are mammal-specific members of the extended miR-15/107 microRNA family. They form a co-expression network with the imprinted lncRNA H19 in tetrapods. miR-424(322)/-503 regulate fundamental cellular processes including cell cycle, epithelial-to-mesenchymal transition, hypoxia and other stress response. They control tissue differentiation (cardiomyocyte, skeletal muscle, monocyte) and remodeling (mammary gland involution), and paradoxically participate in tumor initiation and progression. Expression of miR-424(322)/-503 is governed by unique mechanisms involving sex hormones. Here, we summarize current literature and provide a primer for future endeavors.
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Affiliation(s)
- Fan Wang
- Department of Oncology, The First Affiliated Hospital of Xian Jiaotong University, Xi'an, 710061, Shaanxi, China
- Department of Biology and Biochemistry, University of Houston, Houston, TX, 77204, USA
| | - Rui Liang
- Department of Biology and Biochemistry, University of Houston, Houston, TX, 77204, USA
| | - Neha Tandon
- Department of Biology and Biochemistry, University of Houston, Houston, TX, 77204, USA
| | - Elizabeth R Matthews
- Department of Biology and Biochemistry, University of Houston, Houston, TX, 77204, USA
| | - Shreesti Shrestha
- Department of Biology and Biochemistry, University of Houston, Houston, TX, 77204, USA
| | - Jiao Yang
- Department of Oncology, The First Affiliated Hospital of Xian Jiaotong University, Xi'an, 710061, Shaanxi, China
- Department of Biology and Biochemistry, University of Houston, Houston, TX, 77204, USA
| | - Benjamin Soibam
- Computer Science and Engineering Technology, University of Houston-Downtown, Houston, TX, 77002, USA
| | - Jin Yang
- Department of Oncology, The First Affiliated Hospital of Xian Jiaotong University, Xi'an, 710061, Shaanxi, China.
| | - Yu Liu
- Department of Biology and Biochemistry, University of Houston, Houston, TX, 77204, USA.
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Xie D, Song H, Wu T, Li D, Hua K, Xu H, Zhao B, Wu C, Hu J, Ji C, Deng Y, Fang L. MicroRNA‑424 serves an anti‑oncogenic role by targeting cyclin‑dependent kinase 1 in breast cancer cells. Oncol Rep 2018; 40:3416-3426. [PMID: 30272324 PMCID: PMC6196586 DOI: 10.3892/or.2018.6741] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 09/17/2018] [Indexed: 12/12/2022] Open
Abstract
The aim of the present study was to define the function of microRNA‑424‑5p (miR‑424) in breast cancer cells. The present study investigated the level and the potential function of miR‑424 in breast cancer by reverse transcription‑quantitative polymerase chain reaction assays. miR‑424 expression was decreased in the majority of human breast cancer specimens and cell lines used in the present study. The MTT assay, plate colony formation assay and flow cytometry analyses were used to characterize the function of miR‑424 in two types of breast cancer cell lines. Upregulation of miR‑424 inhibited cellular proliferation and regulated the cell cycle by arresting cells in the G2/M cell phase. The dual‑luciferase reporter assay was used to confirm the direct association between miR‑424 and cyclin‑dependent kinase 1 (CDK1). Silencing of CDK1 expression by CDK1 short interfering RNA also significantly suppressed cell proliferation and arrested cells in the G2/M cell phase. The results of the present study indicated that miR‑424 can suppress cell proliferation and arrest cells in G2/M cell phase by negatively regulating CDK1 mRNA in human breast cancer, possibly through the Hippo pathway and the extracellular signal‑regulated kinase pathway. The results of the present study provided novel evidence for the role of miR‑424 in breast cancer.
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Affiliation(s)
- Dan Xie
- Department of Breast and Thyroid Surgery, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
- Medical College of Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Hongming Song
- Department of Breast and Thyroid Surgery, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
- Tongji University School of Medicine, Shanghai 200092, P.R. China
| | - Tianqi Wu
- Department of Breast and Thyroid Surgery, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
- Nanjing Medical University, Nanjing, Jiangsu 211166, P.R. China
| | - Dengfeng Li
- Department of Breast and Thyroid Surgery, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
- Tongji University School of Medicine, Shanghai 200092, P.R. China
| | - Kaiyao Hua
- Department of Breast and Thyroid Surgery, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
- Tongji University School of Medicine, Shanghai 200092, P.R. China
| | - Hui Xu
- Department of Breast and Thyroid Surgery, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
- Tongji University School of Medicine, Shanghai 200092, P.R. China
| | - Bingkun Zhao
- Department of Breast and Thyroid Surgery, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
- Nanjing Medical University, Nanjing, Jiangsu 211166, P.R. China
| | - Chenyang Wu
- Department of Breast and Thyroid Surgery, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
- Tongji University School of Medicine, Shanghai 200092, P.R. China
| | - Jiashu Hu
- Department of Breast and Thyroid Surgery, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
- Tongji University School of Medicine, Shanghai 200092, P.R. China
| | - Changle Ji
- Department of Breast and Thyroid Surgery, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
- Tongji University School of Medicine, Shanghai 200092, P.R. China
| | - Yijun Deng
- Department of Breast and Thyroid Surgery, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
- Nanjing Medical University, Nanjing, Jiangsu 211166, P.R. China
| | - Lin Fang
- Department of Breast and Thyroid Surgery, Shanghai Tenth People's Hospital, Tongji University, School of Medicine, Shanghai 200072, P.R. China
- Tongji University School of Medicine, Shanghai 200092, P.R. China
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Gong J, Yan S, Yu H, Zhang W, Zhang D. Increased Expression of Lysine-Specific Demethylase 5B (KDM5B) Promotes Tumor Cell Growth in Hep3B Cells and is an Independent Prognostic Factor in Patients with Hepatocellular Carcinoma. Med Sci Monit 2018; 24:7586-7594. [PMID: 30353907 PMCID: PMC6210936 DOI: 10.12659/msm.910844] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 05/08/2018] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Lysine-specific demethylase 5B (KDM5B) is overexpressed in several types of cancer. However, the clinical significance of KDM5B expression in hepatocellular carcinoma (HCC) remains unclear. The aims of the present study were to examine the functional effects of KDM5B in the Hep3B cell line, the expression levels of KDM5B in human HCC tissues, and the association between KDM5B expression and clinical outcome in patients with HCC. MATERIAL AND METHODS Immunohistochemistry (IHC) and quantitative real-time polymerase chain reaction (qRT-PCR) were used to examine the expression levels of KDM5B in HCC tissues and adjacent normal liver tissues. In the HCC cell line, Hep3B, the effects of KDM5B on cell proliferation and migration, and KDM5B small interfering RNA (siRNA) were used to study KDM5B knockdown. Univariate and multivariate analysis assessed the prognostic role of KDM5B in HCC patients. Kaplan-Meier analysis and the log-rank test evaluated clinical outcomes. RESULTS In the HCC cell line, Hep3B, KDM5B expression promoted promote tumor cell proliferation and colony formation. Increased expression of KDM5B in HCC tissues, compared with adjacent normal liver tissues, and was associated with larger tumor size, advanced TNM stage, and reduced overall survival in patients with HCC. Multivariate analysis identified KDM5B expression as an independent prognostic factor. CONCLUSIONS Increased expression of KDM5B was significantly correlated with poorer prognosis in patients with patients with HCC, indicating the possible potential of KDM5B as a novel clinical biomarker and therapeutic target.
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Affiliation(s)
- Jian Gong
- Department of Infectious Disease, The Third Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China
| | - Shuyuan Yan
- Child Health Care Center, Changsha Hospital for Maternal and Child Health Care, Changsha, Hunan, P.R. China
| | - Hui Yu
- Child Health Care Center, Changsha Hospital for Maternal and Child Health Care, Changsha, Hunan, P.R. China
| | - Wenhua Zhang
- Department of Ophthalmology, The Third Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China
| | - Di Zhang
- Department of Clinical Laboratory, The Third Xiangya Hospital of Central South University, Changsha, Hunan, P.R. China
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Majidinia M, Darband SG, Kaviani M, Nabavi SM, Jahanban-Esfahlan R, Yousefi B. Cross-regulation between Notch signaling pathway and miRNA machinery in cancer. DNA Repair (Amst) 2018; 66-67:30-41. [PMID: 29723707 DOI: 10.1016/j.dnarep.2018.04.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Revised: 04/03/2018] [Accepted: 04/17/2018] [Indexed: 12/20/2022]
Abstract
Despite their simple structure, the Notch family of receptors regulates a wide-spectrum of key cellular processes including development, tissue patterning, cell-fate determination, proliferation, differentiation and, cell death. On the other hand, accumulating date pinpointed the role of non-coding microRNAs, namely miRNAs in cancer initiation/progression via regulating the expression of multiple oncogenes and tumor suppressor genes, as such the Notch signaling. It is now documented that these two partners are in one or in the opposite directions and rule together the cancer fate. Here, we review the current knowledge relevant to this tricky interplay between different miRNAs and components of Notch signaling pathway. Further, we discuss the implication of this crosstalk in cancer progression/regression in the context of cancer stem cells, tumor angiogenesis, metastasis and emergence of multi-drug resistance. Understanding the molecular cues and mechanisms that occur at the interface of miRNA and Notch signaling would open new avenues for development of novel and effective strategies for cancer therapy.
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Affiliation(s)
- Maryam Majidinia
- Solid Tumor Research Center, Urmia University of Medical Sciences, Urmia, Iran
| | - Saber Ghazizadeh Darband
- Danesh Pey Hadi Co., Health Technology Development Center, Urmia University of Medical Sciences, Urmia, Iran
| | - Mojtaba Kaviani
- School of Nutrition and Dietetics, Acadia University, Wolfville, Nova Scotia, Canada
| | - Seyed Mohammad Nabavi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Rana Jahanban-Esfahlan
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran; Students Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Bahman Yousefi
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran; Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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48
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Wang J, Wang S, Zhou J, Qian Q. miR-424-5p regulates cell proliferation, migration and invasion by targeting doublecortin-like kinase 1 in basal-like breast cancer. Biomed Pharmacother 2018; 102:147-152. [PMID: 29550638 DOI: 10.1016/j.biopha.2018.03.018] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 03/05/2018] [Accepted: 03/05/2018] [Indexed: 12/17/2022] Open
Abstract
Our previous study has showed doublecortin like kinase 1 (DCLK1) serves as an oncogene to regulate basal-like breast cancer cell proliferation, migration and invasion, and is associated with malignant status and poor prognosis. The aim of this study is to identify microRNAs (miRNAs), which target DCLK1 to regulate basal-like breast cancer cell proliferation, migration and invasion. In our results, we observed that miR-424-5p expression was decreased in basal-like breast cancer tissues and cell lines. Furthermore, we found 3'-UTR of DCLK1 had binding site of miR-424-5p based on microRNA target databases, and there was an inverse correlation between miR-424-5p and DCLK1 in basal-like breast cancer tissues. Moreover, we confirmed miR-424-5p directly targeted to 3'-UTR of DCLK1 through luciferase reporter assay, and miR-424-5p negatively regulated DCLK1 mRNA and protein expressions through qRT-PCR and western blot. The gain-of-function studies showed that miR-424-5p suppressed basal-like breast cancer cell proliferation, migration and invasion. The rescued-function studies suggested up-regulation of DCLK1 could rescue inhibition of miR-424-5p mimics in the regulation of basal-like breast cancer cell proliferation, migration and invasion. Finally, low-expression of miR-424-5p was associated with advanced clinical stage, large tumor size, more metastatic lymph nodes, present distant metastasis and poor histological grade in basal-like breast cancer patients. In conclusion, miR-424-5p is a tumor suppressive microRNA to regulate tumor cell proliferation, migration and invasion via binding to the functional target DCLK1, and associated with malignant status in basal-like breast cancer.
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Affiliation(s)
- Jianling Wang
- Department of Thyroid and Breast Surgery, Jining No. 1 People's Hospital, No. 6 Jiankang Road, Jining 272011, Shandong, China
| | - Shibing Wang
- Department of Thyroid and Breast Surgery, Jining No. 1 People's Hospital, No. 6 Jiankang Road, Jining 272011, Shandong, China
| | - Jijun Zhou
- Department of General Surgery, Chengwu People's Hospital, Shandong Provincial Qianfoshan Hospital Group, No. 66 Bole Road, Heze 274200, Shandong, China
| | - Qian Qian
- Department of Thyroid and Breast Surgery, Jining No. 1 People's Hospital, No. 6 Jiankang Road, Jining 272011, Shandong, China.
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Liu J, Gu Z, Tang Y, Hao J, Zhang C, Yang X. Tumour-suppressive microRNA-424-5p directly targets CCNE1 as potential prognostic markers in epithelial ovarian cancer. Cell Cycle 2018; 17:309-318. [PMID: 29228869 DOI: 10.1080/15384101.2017.1407894] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
An accumulated evidence supports that MicroRNAs (miRNAs) have shown a prominent role in pathological processes and different tumor onset. However, to date, the potential functional roles and molecular mechanisms by how microRNA-424-5p(miR-424-5p) affects cancer cell proliferation are greatly unclear, especially in epithelial ovarian cancer(EOC).In this study, we demonstrated that miR-424-5p was significantly down-regulated in EOC tissues and cell lines. The level of miR-424-5p was negatively correlated with tumor size, TNM stage, pathological grade, lymphatic metastasis of EOC. Restoring miR-424-5p expression in EOC cells dramatically suppressed cell proliferation and caused an accumulation of cells in G1 phase, and thus contributed to better prognosis of EOC patients. Mechanistically, miR-424-5p inhibits CCNE1 expression through targeting CCNE1 3'UTR, and subsequent arrest cell cycle in G1/G0 phase by inhibiting E2F1-pRb pathway. This study revealed functional and mechanistic links between miR-424-5p and CCNE1 in the progression of EOC and provide an important insight into that miR-424-5p may serve as a therapeutic target in EOC.
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Affiliation(s)
- Jingjing Liu
- a Department of Obstetrics and Gynecology , Qilu Hospital of Shandong University , Jinan , China.,b Department of Obstetrics and Gynecology , Yantai Affiliated Hospital of Bin Zhou Medical University , Yantai , China
| | - Zhenpeng Gu
- c Department of Obstetrics and Gynecology , Binzhou Medical University Hospital , Binzhou , China
| | - Yujie Tang
- a Department of Obstetrics and Gynecology , Qilu Hospital of Shandong University , Jinan , China.,d Department of Obstetrics and Gynecology , Center Hospital of ZiBo , Zibo , China
| | - Junmei Hao
- e Department of Pathology , Yantai Affiliated Hospital of Bin Zhou Medical University , Yantai , China
| | - Cuiping Zhang
- e Department of Pathology , Yantai Affiliated Hospital of Bin Zhou Medical University , Yantai , China
| | - Xingsheng Yang
- a Department of Obstetrics and Gynecology , Qilu Hospital of Shandong University , Jinan , China
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Huang D, Qiu Y, Li G, Liu C, She L, Zhang D, Chen X, Zhu G, Zhang X, Tian Y, Liu Y. KDM5B overexpression predicts a poor prognosis in patients with squamous cell carcinoma of the head and neck. J Cancer 2018; 9:198-204. [PMID: 29290786 PMCID: PMC5743728 DOI: 10.7150/jca.22145] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Accepted: 10/18/2017] [Indexed: 01/04/2023] Open
Abstract
Purpose: Lysine demethylase (KDM) 5B, as a member of the histone lysine demethylase family, is overexpressed and functions abnormally in various human cancers. However, its expression in the squamous cell carcinoma of the head and neck (SCCHN) remains unclear. Methods: KDM5B expression was analyzed by immunohistochemistry and correlated with clinicopathological parameters in 103 archival SCCHN tissue samples and 24 adjacent noncancerous epithelial tissues. Results: We found that KDM5B expression was higher in SCCHN than that in adjacent noncancerous tissues. This was closely associated with lymph node metastasis and tumor recurrence. In addition, Kaplan-Meier analysis revealed that patients with high KDM5B expression had shorter disease-free and overall survival times than those with low KDM5B expression. Importantly, both univariate and multivariate analysis demonstrated that KDM5B level was an independent prognostic factor in SCCHN patients. Conclusions: These results indicate that KDM5B is a valuable biomarker that can be used to predict SCCHN patient outcome.
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Affiliation(s)
- Donghai Huang
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha 410008, Hunan, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Xiangya Road 87, Changsha 410008, Hunan, China
| | - Yuanzheng Qiu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha 410008, Hunan, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Xiangya Road 87, Changsha 410008, Hunan, China
| | - Guo Li
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha 410008, Hunan, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Xiangya Road 87, Changsha 410008, Hunan, China
| | - Chao Liu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha 410008, Hunan, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Xiangya Road 87, Changsha 410008, Hunan, China
| | - Li She
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha 410008, Hunan, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Xiangya Road 87, Changsha 410008, Hunan, China
| | - Diekuo Zhang
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha 410008, Hunan, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Xiangya Road 87, Changsha 410008, Hunan, China
| | - Xiyu Chen
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha 410008, Hunan, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Xiangya Road 87, Changsha 410008, Hunan, China
| | - Gangcai Zhu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha 410008, Hunan, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Xiangya Road 87, Changsha 410008, Hunan, China
| | - Xin Zhang
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha 410008, Hunan, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Xiangya Road 87, Changsha 410008, Hunan, China
| | - Yongquan Tian
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha 410008, Hunan, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Xiangya Road 87, Changsha 410008, Hunan, China
| | - Yong Liu
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha 410008, Hunan, China.,Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Xiangya Road 87, Changsha 410008, Hunan, China
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