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Tian H, Tang L, Yang Z, Xiang Y, Min Q, Yin M, You H, Xiao Z, Shen J. Current understanding of functional peptides encoded by lncRNA in cancer. Cancer Cell Int 2024; 24:252. [PMID: 39030557 PMCID: PMC11265036 DOI: 10.1186/s12935-024-03446-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 07/09/2024] [Indexed: 07/21/2024] Open
Abstract
Dysregulated gene expression and imbalance of transcriptional regulation are typical features of cancer. RNA always plays a key role in these processes. Human transcripts contain many RNAs without long open reading frames (ORF, > 100 aa) and that are more than 200 bp in length. They are usually regarded as long non-coding RNA (lncRNA) which play an important role in cancer regulation, including chromatin remodeling, transcriptional regulation, translational regulation and as miRNA sponges. With the advancement of ribosome profiling and sequencing technologies, increasing research evidence revealed that some ORFs in lncRNA can also encode peptides and participate in the regulation of multiple organ tumors, which undoubtedly opens a new chapter in the field of lncRNA and oncology research. In this review, we discuss the biological function of lncRNA in tumors, the current methods to evaluate their coding potential and the role of functional small peptides encoded by lncRNA in cancers. Investigating the small peptides encoded by lncRNA and understanding the regulatory mechanisms of these functional peptides may contribute to a deeper understanding of cancer and the development of new targeted anticancer therapies.
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Affiliation(s)
- Hua Tian
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
- Cell Therapy and Cell Drugs of Luzhou Key Laboratory, Luzhou, 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou, 646000, China
- School of Nursing, Chongqing College of Humanities, Science & Technology, Chongqing, China
| | - Lu Tang
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
- Cell Therapy and Cell Drugs of Luzhou Key Laboratory, Luzhou, 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou, 646000, China
| | - Zihan Yang
- Department of Pathology, The Affiliated Hospital of Southwest Medical University, Luzhou, China, 646000
| | - Yanxi Xiang
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
- Cell Therapy and Cell Drugs of Luzhou Key Laboratory, Luzhou, 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou, 646000, China
| | - Qi Min
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
- Cell Therapy and Cell Drugs of Luzhou Key Laboratory, Luzhou, 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou, 646000, China
| | - Mengshuang Yin
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
- Cell Therapy and Cell Drugs of Luzhou Key Laboratory, Luzhou, 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou, 646000, China
| | - Huili You
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
- Cell Therapy and Cell Drugs of Luzhou Key Laboratory, Luzhou, 646000, China
- South Sichuan Institute of Translational Medicine, Luzhou, 646000, China
| | - Zhangang Xiao
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, 646000, China.
- Cell Therapy and Cell Drugs of Luzhou Key Laboratory, Luzhou, 646000, China.
- South Sichuan Institute of Translational Medicine, Luzhou, 646000, China.
- Gulin Traditional Chinese Medicine Hospital, Luzhou, China.
- Department of Pharmacology, School of Pharmacy, Sichuan College of Traditional Chinese Medicine, Mianyang, China.
| | - Jing Shen
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, 646000, China.
- Cell Therapy and Cell Drugs of Luzhou Key Laboratory, Luzhou, 646000, China.
- South Sichuan Institute of Translational Medicine, Luzhou, 646000, China.
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DeSouza NR, Jarboe T, Carnazza M, Quaranto D, Islam HK, Tiwari RK, Geliebter J. Long Non-Coding RNAs as Determinants of Thyroid Cancer Phenotypes: Investigating Differential Gene Expression Patterns and Novel Biomarker Discovery. BIOLOGY 2024; 13:304. [PMID: 38785786 PMCID: PMC11118935 DOI: 10.3390/biology13050304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/18/2024] [Accepted: 04/22/2024] [Indexed: 05/25/2024]
Abstract
Thyroid Cancer (TC) is the most common endocrine malignancy, with increasing incidence globally. Papillary thyroid cancer (PTC), a differentiated form of TC, accounts for approximately 90% of TC and occurs predominantly in women of childbearing age. Although responsive to current treatments, recurrence of PTC by middle age is common and is much more refractive to treatment. Undifferentiated TC, particularly anaplastic thyroid cancer (ATC), is the most aggressive TC subtype, characterized by it being resistant and unresponsive to all therapeutic and surgical interventions. Further, ATC is one of the most aggressive and lethal malignancies across all cancer types. Despite the differences in therapeutic needs in differentiated vs. undifferentiated TC subtypes, there is a critical unmet need for the identification of molecular biomarkers that can aid in early diagnosis, prognosis, and actionable therapeutic targets for intervention. Advances in the field of cancer genomics have enabled for the elucidation of differential gene expression patterns between tumors and healthy tissue. A novel category of molecules, known as non-coding RNAs, can themselves be differentially expressed, and extensively contribute to the up- and downregulation of protein coding genes, serving as master orchestrators of regulated and dysregulated gene expression patterns. These non-coding RNAs have been identified for their roles in driving carcinogenic patterns at various stages of tumor development and have become attractive targets for study. The identification of specific genes that are differentially expressed can give insight into mechanisms that drive carcinogenic patterns, filling the gaps of deciphering molecular and cellular processes that modulate TC subtypes, outside of well-known driver mutations.
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Affiliation(s)
- Nicole R. DeSouza
- Department of Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY 10595, USA; (N.R.D.); (T.J.); (H.K.I.); (R.K.T.)
| | - Tara Jarboe
- Department of Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY 10595, USA; (N.R.D.); (T.J.); (H.K.I.); (R.K.T.)
| | - Michelle Carnazza
- Department of Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY 10595, USA; (N.R.D.); (T.J.); (H.K.I.); (R.K.T.)
| | - Danielle Quaranto
- Department of Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY 10595, USA; (N.R.D.); (T.J.); (H.K.I.); (R.K.T.)
| | - Humayun K. Islam
- Department of Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY 10595, USA; (N.R.D.); (T.J.); (H.K.I.); (R.K.T.)
| | - Raj K. Tiwari
- Department of Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY 10595, USA; (N.R.D.); (T.J.); (H.K.I.); (R.K.T.)
- Department of Otolaryngology, New York Medical College, Valhalla, NY 10595, USA
| | - Jan Geliebter
- Department of Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY 10595, USA; (N.R.D.); (T.J.); (H.K.I.); (R.K.T.)
- Department of Otolaryngology, New York Medical College, Valhalla, NY 10595, USA
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Xie D, Han Y, Zhang W, Wu J, An B, Huang S, Sun F. Long Non-Coding RNA H19 Leads to Upregulation of γ-Globin Gene Expression during Erythroid Differentiation. Hemoglobin 2024; 48:4-14. [PMID: 38419555 DOI: 10.1080/03630269.2023.2284950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 11/13/2023] [Indexed: 03/02/2024]
Abstract
Long noncoding RNAs (lncRNAs) are important because they are involved in a variety of life activities and have many downstream targets. Moreover, there is also increasing evidence that some lncRNAs play important roles in the expression and regulation of γ-globin genes. In our previous study, we analyzed genetic material from nucleated red blood cells (NRBCs) extracted from premature and full-term umbilical cord blood samples. Through RNA sequencing (RNA-Seq) analysis, lncRNA H19 emerged as a differentially expressed transcript between the two blood types. While this discovery provided insight into H19, previous studies had not investigated its effect on the γ-globin gene. Therefore, the focus of our study was to explore the impact of H19 on the γ-globin gene. In this study, we discovered that overexpressing H19 led to a decrease in HBG mRNA levels during erythroid differentiation in K562 cells. Conversely, in CD34+ hematopoietic stem cells and human umbilical cord blood-derived erythroid progenitor (HUDEP-2) cells, HBG expression increased. Additionally, we observed that H19 was primarily located in the nucleus of K562 cells, while in HUDEP-2 cells, H19 was present predominantly in the cytoplasm. These findings suggest a significant upregulation of HBG due to H19 overexpression. Notably, cytoplasmic localization in HUDEP-2 cells hints at its potential role as a competing endogenous RNA (ceRNA), regulating γ-globin expression by targeting microRNA/mRNA interactions.
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Affiliation(s)
- Dan Xie
- Medical College, Guizhou University, Guiyang, China
| | - Yuanyuan Han
- Department of laboratory medicine, Guangzhou Second Provincial General Hospotal, Guangzhou, China
| | - Wenyi Zhang
- Medical College, Guizhou University, Guiyang, China
| | - Jiangfen Wu
- Medical College, Guizhou University, Guiyang, China
| | - Banquan An
- Discipline Inspection and Supervision Office, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China
| | - Shengwen Huang
- Medical College, Guizhou University, Guiyang, China
- Prenatal Diagnostic Center, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China
| | - Fa Sun
- Medical College, Guizhou University, Guiyang, China
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Qi W, Xiao X, Tong J, Guo N. Progress in the clinical treatment of keloids. Front Med (Lausanne) 2023; 10:1284109. [PMID: 38046417 PMCID: PMC10690427 DOI: 10.3389/fmed.2023.1284109] [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: 08/30/2023] [Accepted: 11/03/2023] [Indexed: 12/05/2023] Open
Abstract
Keloid is a pathological scar that is higher than the skin surface following skin damage. Its lesion range often extends beyond the original damage boundary and does not naturally subside over time. Its pathogenesis is very complex, currently the main causes include fibroblast excessive proliferation, collagen and extracellular matrix (Extracellular matrix, ECM) excessive deposition, excessive angiogenesis, and so on. The traditional treatment method primarily involves surgical intervention, but it is associated with a high recurrence rate post-surgery. Consequently, many treatment methods are derived according to the different clinical characteristics of keloid. This paper will review the therapeutic progress in recent years from surgical treatment, physiotherapy, drug therapy, and biological therapy, with the goal of offering valuable insights for the clinical treatment of keloids.
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Affiliation(s)
| | | | - Jing Tong
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Nengqiang Guo
- Department of Plastic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Zhang R, Zeng Y, Deng JL. Long non-coding RNA H19: a potential biomarker and therapeutic target in human malignant tumors. Clin Exp Med 2023; 23:1425-1440. [PMID: 36484927 DOI: 10.1007/s10238-022-00947-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 11/08/2022] [Indexed: 12/13/2022]
Abstract
Long non-coding RNAs play important roles in cellular functions and disease development. H19, as a long non-coding RNA, is pervasively over-expressed in almost all kinds of human malignant tumors. Although many studies have reported that H19 is closely associated with tumor cell proliferation, apoptosis, invasion, metastasis, and chemoresistance, the role and mechanism of H19 in gene regulation and tumor development are largely unclear. In this review, we summarized the recent progress in the study of the major functions and mechanisms of H19 lncRNA in cancer development and progression. H19 possesses both oncogenic and tumor-suppressing activities, presumably through regulating target gene transcription, mRNA stability and splicing, and competitive inhibition of endogenous RNA degradation. Studies indicate that H19 may involve in cell proliferation and apoptosis, tumor initiation, migration, invasion, metastasis and chemoresistance and may serve as a potential biomarker for early diagnosis, prognosis, and novel molecular target for cancer therapy.
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Affiliation(s)
- Rui Zhang
- Department of Pharmacy, Anhui No.2 Provincial People's Hospital, Hefei, 230041, People's Republic of China
| | - Ying Zeng
- Department of Pharmacy, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha, 410008, People's Republic of China
| | - Jun-Li Deng
- Department of Pharmacy, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, People's Republic of China.
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Bi C, Han W, Yu J, Zhang H, Xing G, Liu Z. Insights into the pharmacological and therapeutic effects of apigenin in liver injuries and diseases. Heliyon 2023; 9:e15609. [PMID: 37144193 PMCID: PMC10151377 DOI: 10.1016/j.heliyon.2023.e15609] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 04/12/2023] [Accepted: 04/17/2023] [Indexed: 05/06/2023] Open
Abstract
Background Liver diseases are a spectrum of diseases that include hepatic steatosis, nonalcoholic fatty liver disease, hepatitis, liver fibrosis, cirrhosis, and hepatic cancer. These diseases not only severely decrease the quality of life for patients, but also cause financial burden. Although apigenin (APG) has recently become the primary treatment for liver injuries and diseases (LIADs), there has been no systematic review of its use. Purpose To review the existing literature and put forward novel strategies for future APG research on LIADs. Methods A search was conducted in PubMed, Science Direct, Research Gate, Web of Science, VIP, Wanfang, and CNKI, and 809 articles were obtained. After applying inclusion and exclusion criteria, 135 articles were included. Results APG is promising in treating LIADs via various mechanisms arising from its anti-inflammation, anti-proliferation, anti-infection, anti-oxidation, and anti-cancer properties. Conclusion This review summarizes the evidence supporting the use of APG as a treatment for LIADs and provides an insight into the intestinal microbiota, which may have important implications in its future clinical use.
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Affiliation(s)
- Chenchen Bi
- Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, P. R. China
- Department of Clinical Medicine, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, P. R. China
| | - Wenwen Han
- Department of Clinical Medicine, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, P. R. China
| | - Jingru Yu
- Department of Clinical Medicine, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, P. R. China
| | - Huafang Zhang
- Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, P. R. China
| | - Guiying Xing
- Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, P. R. China
- Corresponding author.
| | - Zheng Liu
- Department of Pharmacology, School of Medicine, Shaoxing University, Shaoxing, Zhejiang, P. R. China
- Corresponding author.
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Liu D, Gong H, Tao Z, Chen S, Kong Y, Xiao B. LncRNA IUR downregulates miR-144 to regulate PTEN in nasopharyngeal carcinoma. Arch Physiol Biochem 2023; 129:116-121. [PMID: 32795216 DOI: 10.1080/13813455.2020.1799018] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
IUR is a recently identified oncogenic lncRNA in leukaemia, while its roles in nasopharyngeal carcinoma (NPC) are unclear. We aimed to explore the possible involvement of IUR in NPC. IUR and PTEN were downregulated, while miR-144 was upregulated in NPC. In addition, IUR was inversely correlated with miR-144 and positively correlated with PTEN. In NPC cells, overexpression of IUR resulted in a downregulated expression of miR-144 and an upregulated expression of PTEN. Overexpression of miR-144 led to a downregulated expression of PTEN and attenuated the effects of overexpression of IUR. Cell proliferation assay showed that overexpression of IUR and PTEN resulted in decreased NPC cell proliferation rate. Overexpression of miR-144 played an opposite role and attenuated the effects of overexpression of IUR. In conclusion, IUR can downregulate miR-144 to upregulate PTEN in NPC, therefore inhibiting NPC cell proliferation.
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Affiliation(s)
- Dan Liu
- Department of Otolaryngology, Huangshi Central Hospital of Edong Healthcare Group, Hubei Polytechnic University, Huangshi, Hubei, China
| | - Hao Gong
- Huangshi Maternity and Children's Health Hospital, Huangshi, Hubei, China
| | - Zezhang Tao
- Department of Otolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Shiming Chen
- Department of Otolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Yonggang Kong
- Department of Otolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Bokui Xiao
- Otolaryngology Head and Neck Surgery Institute, Medical School of Wuhan University, Wuhan, Hubei, China
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Wang W, Zhao J, Zhang C, Zhang W, Jin M, Shao Y. Current advances in the selection of adjuvant radiotherapy regimens for keloid. Front Med (Lausanne) 2022; 9:1043840. [DOI: 10.3389/fmed.2022.1043840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 10/20/2022] [Indexed: 11/10/2022] Open
Abstract
Keloid is a common benign skin tumor in the outpatient department, and patients are often accompanied by itching and pain. Since the pathogenesis is unknown, the effect of single method treatment is unsatisfactory, and therefore the recurrence rate is high. Therefore, comprehensive treatment is mostly used in clinical treatment. Adjuvant radiotherapy is currently one of the most effective treatments for keloid. After long-term clinical practice, brachytherapy and electron beam radiotherapy has increasingly become the gold standard of treatment, because brachytherapy provides more focused radiation treatment to focal tissue to significantly reduce recurrence rate, and better preserve normal tissue. With the development of new radiotherapy techniques, more options for the treatment of keloid. Currently, adjuvant radiotherapy has been widely recognized, but there is no consensus on the optimal protocol for adjuvant radiotherapy for keloids. This review provides a review of published treatment options and new radiotherapy techniques for adjuvant radiotherapy of keloids and gives a comprehensive evaluation for clinical treatment.
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Hashemi M, Moosavi MS, Abed HM, Dehghani M, Aalipour M, Heydari EA, Behroozaghdam M, Entezari M, Salimimoghadam S, Gunduz ES, Taheriazam A, Mirzaei S, Samarghandian S. Long non-coding RNA (lncRNA) H19 in human cancer: From proliferation and metastasis to therapy. Pharmacol Res 2022; 184:106418. [PMID: 36038043 DOI: 10.1016/j.phrs.2022.106418] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/24/2022] [Accepted: 08/24/2022] [Indexed: 02/07/2023]
Abstract
Initiation and development of cancer depend on multiple factors that mutations in genes and epigenetic level can be considered as important drivers. Epigenetic factors include a large family of members and understanding their function in cancer has been a hot topic. LncRNAs are RNA molecules with no capacity in synthesis of proteins, and they have regulatory functions in cells. LncRNAs are localized in nucleus and cytoplasm, and their abnormal expression is related to development of tumor. This manuscript emphasizes on the role of lncRNA H19 in various cancers and its association with tumor hallmarks. The function of lncRNA H19 in most tumors is oncogenic and therefore, tumor cells increase its expression for promoting their progression. LncRNA H19 contributes to enhancing growth and cell cycle of cancers and by EMT induction, it is able to elevate metastasis rate. Silencing H19 induces apoptotic cell death and disrupts progression of tumors. LncRNA H19 triggers chemo- and radio-resistance in cancer cells. miRNAs are dually upregulated/down-regulated by lncRNA H19 in increasing tumor progression. Anti-cancer agents reduce lncRNA H19 in impairing tumor progression and increasing therapy sensitivity. A number of downstream targets and molecular pathways for lncRNA H19 have been detected in cancers including miRNAs, RUNX1, STAT3, β-catenin, Akt2 and FOXM1. Clinical studies have revealed potential of lncRNA H19 as biomarker and its association with poor prognosis. LncRNA H19 can be transferred to cancer cells via exosomes in enhancing their progression.
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Affiliation(s)
- Mehrdad Hashemi
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Marzieh Sadat Moosavi
- Department of Biochemistry, Faculty of Advanced Science and Technology, Tehran Medical Science, Islamic Azad University, Tehran, Iran
| | - Hedyeh Maghareh Abed
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Maryam Dehghani
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Masoumeh Aalipour
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Elaheh Ali Heydari
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mitra Behroozaghdam
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Maliheh Entezari
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Shokooh Salimimoghadam
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Emine Selda Gunduz
- Vocational School of Health Services, Department of First and Emergency Aid, Akdeniz University, Antalya, Turkey.
| | - Afshin Taheriazam
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Orthopedics, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Sepideh Mirzaei
- Department of Biology, Faculty of Science, Islamic Azad University, Science and Research Branch, Tehran, Iran.
| | - Saeed Samarghandian
- Healthy Ageing Research Centre, Neyshabur University of Medical Sciences, Neyshabur, Iran.
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Yu X, Zhu X, Xu H, Li L. Emerging roles of long non-coding RNAs in keloids. Front Cell Dev Biol 2022; 10:963524. [PMID: 36046343 PMCID: PMC9421354 DOI: 10.3389/fcell.2022.963524] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 07/22/2022] [Indexed: 11/30/2022] Open
Abstract
Keloids are pathologic wound healing conditions caused by fibroblast hyperproliferation and excess collagen deposition following skin injury or irritation, which significantly impact patients by causing psychosocial and functional distress. Extracellular matrix (ECM) deposition and human fibroblast proliferation represents the main pathophysiology of keloid. Long non-coding RNAs (LncRNAs) play important roles in many biological and pathological processes, including development, differentiation and carcinogenesis. Recently, accumulating evidences have demonstrated that deregulated lncRNAs contribute to keloids formation. The present review summarizes the researches of deregulated lncRNAs in keloid. Exploring lncRNA-based methods hold promise as new effective therapies against keloid.
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Zhao W, Xin L, Tang L, Li Y, Li X, Liu R. A positive feedback loop between LINC01605 and NF-κB pathway promotes tumor growth in nasopharyngeal carcinoma. RNA Biol 2022; 19:482-495. [PMID: 35373703 PMCID: PMC8986260 DOI: 10.1080/15476286.2022.2027149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
zong non-coding RNAs (lncRNAs) have been identified as crucial effector in modulating the progression of assorted malignancies. In our study, the main aim was to unveil the role and the underlying regulatory mechanism of long intergenic non-protein coding RNA 1605 (LINC01605) in nasopharyngeal carcinoma (NPC). RT-qPCR analysis results suggested that LINC01605 was upregulated in NPC cells. According to the results of function experiments, LINC01605 promoted NPC cell proliferation and impeded cell apoptosis. The oncogenic role of LINC01605 in NPC was further validated by animal experiments. Additionally, we verified that LINC01605 regulated Ikbkb expression to promote the nuclear translocation of p65 and thereby activated the NF-κB pathway in NPC cells. Mechanism experiments further suggested that LINC01605 could regulate Ikbkb expression via sponging miR-942-5p. Moreover, LINC01605 recruited IGF2BP2 to stabilize ubiquitin-specific protease 3 (USP3) mRNA and thereby enhanced the stability of IkB subunit beta (IKKβ) protein. In addition, p65 acted as a transcription activator to upregulate LINC01605 in NPC cells. In conclusion, this study demonstrated a positive feedback loop between LINC01605 and the NF-κB signalling pathway that promoted NPC cell growth, thus providing new insights to better understand NPC.
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Affiliation(s)
- Weiguo Zhao
- Department of Pharmacy, Zhongshan People’s Hospital, Zhongshan Hospital Affiliated to Sun Yat-Sen University, Zhongshan City, Guangdong Province, China
| | - Ling Xin
- Department of Pharmacy, Zhongshan People’s Hospital, Zhongshan Hospital Affiliated to Sun Yat-Sen University, Zhongshan City, Guangdong Province, China
| | - Lei Tang
- Department of Pharmacy, Zhongshan People’s Hospital, Zhongshan Hospital Affiliated to Sun Yat-Sen University, Zhongshan City, Guangdong Province, China
| | - Yunjing Li
- Department of Pharmacy, Zhongshan People’s Hospital, Zhongshan Hospital Affiliated to Sun Yat-Sen University, Zhongshan City, Guangdong Province, China
| | - Xueqin Li
- Department of Pharmacy, Zhongshan People’s Hospital, Zhongshan Hospital Affiliated to Sun Yat-Sen University, Zhongshan City, Guangdong Province, China
| | - Ruifeng Liu
- Department of Pharmacy, Zhongshan People’s Hospital, Zhongshan Hospital Affiliated to Sun Yat-Sen University, Zhongshan City, Guangdong Province, China
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Chen X, Xu W, Ma Z, Zhu J, Hu J, Li X, Fu S. TTN-AS1 accelerates the growth and migration of nasopharyngeal carcinoma cells via targeting miR-876-5p/NETO2. Mol Ther Oncolytics 2022; 24:535-546. [PMID: 35229031 PMCID: PMC8851086 DOI: 10.1016/j.omto.2021.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 11/18/2021] [Indexed: 11/30/2022] Open
Abstract
Nasopharyngeal carcinoma (NPC) is one of the most predominant cancers occurring in China with high morbidity. Lately, large quantities of long non-coding RNAs (lncRNAs) have been highlighted to regulate the biological activities in multiple tumors, including NPC. Our study centered on whether TTN-AS1 was involved in NPC and how it modulated the progression of NPC. Here, qRT-PCR data uncovered that TTN-AS1 expression was conspicuously high in NPC cells. Based on the results of functional assays, TTN-AS1 silence hampered the proliferative, migratory, and invasive abilities but stimulated the apoptotic capability of NPC cells. After a series of mechanism assays, TTN-AS1 was found to competitively bind with miR-876-5p and recruit UPF1 to enhance NETO2 expression. In addition, TTN-AS1 could be transcriptionally activated by YY1 in NPC cells. It was also found that miR-876-5p overexpression or NETO2 downregulation had inhibitory effects on cell proliferation, migration, and invasion in NPC. Moreover, NETO2 upregulation could restore the suppressive impacts of TTN-AS1 depletion on NPC cell and tumor growth. In conclusion, YY1-activated TTN-AS1 interacted with both miR-876-5p and UPF1 to upregulate NETO2, thus strengthening NPC cell malignant behaviors, which might provide more useful information for people to develop effective NPC treatments.
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Affiliation(s)
- Xinping Chen
- Central Laboratory, Hainan General Hospital, Hainan Hospital Affiliated to the Hainan Medical College, No. 19 Xiuhua Road, Xiuying District, Haikou, Hainan, 570311, China
| | - Weihua Xu
- Central Laboratory, Hainan General Hospital, Hainan Hospital Affiliated to the Hainan Medical College, No. 19 Xiuhua Road, Xiuying District, Haikou, Hainan, 570311, China
| | - Zhichao Ma
- Central Laboratory, Hainan General Hospital, Hainan Hospital Affiliated to the Hainan Medical College, No. 19 Xiuhua Road, Xiuying District, Haikou, Hainan, 570311, China
| | - Juan Zhu
- Central Laboratory, Hainan General Hospital, Hainan Hospital Affiliated to the Hainan Medical College, No. 19 Xiuhua Road, Xiuying District, Haikou, Hainan, 570311, China
| | - Junjie Hu
- Central Laboratory, Hainan General Hospital, Hainan Hospital Affiliated to the Hainan Medical College, No. 19 Xiuhua Road, Xiuying District, Haikou, Hainan, 570311, China
| | - Xiaojuan Li
- Central Laboratory, Hainan General Hospital, Hainan Hospital Affiliated to the Hainan Medical College, No. 19 Xiuhua Road, Xiuying District, Haikou, Hainan, 570311, China
| | - Shengmiao Fu
- Central Laboratory, Hainan General Hospital, Hainan Hospital Affiliated to the Hainan Medical College, No. 19 Xiuhua Road, Xiuying District, Haikou, Hainan, 570311, China
- Corresponding author Shengmiao Fu, Central Laboratory, Hainan General Hospital, Hainan Hospital Affiliated to the Hainan Medical College, No. 19 Xiuhua Road, Xiuying District, Haikou, Hainan, 570311, China.
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13
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Yan J, Zhang Y, Zheng L, Wu Y, Wang T, Jiang T, Liu X, Peng D, Liu Y, Liu Z. Let‐7i miRNA and platinum loaded nano‐graphene oxide platform for detection/reversion of drug resistance and synergetic chemical‐photothermal inhibition of cancer cell. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.08.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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14
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Shang Y, Tian Y, Wang Y, Guo R. Novel lncRNA lncRNA001074 participates in the low salinity-induced response in the sea cucumber Apostichopus japonicus by targeting the let-7/NKAα axis. Cell Stress Chaperones 2021; 26:785-798. [PMID: 34291427 PMCID: PMC8492809 DOI: 10.1007/s12192-021-01207-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 03/22/2021] [Accepted: 04/13/2021] [Indexed: 01/18/2023] Open
Abstract
Salinity fluctuations have severe impacts on sea cucumbers and therefore important consequences in sea cucumber farming. The responses of sea cucumbers to salinity changes are reflected in the expression profiles of multiple genes and non-coding RNAs (ncRNAs). The microRNA (let-7) which is a developmental regulator, the ion transporter gene sodium potassium ATPase gene (NKAα), and the long ncRNA lncRNA001074 were previously shown to be involved in responses to salinity changes in various marine species. To better understand the relationship between ncRNAs and target genes, the let-7/NKAα/lncRNA001074 predicted interaction was investigated in this study using luciferase reporter assays and gene knockdowns in the sea cucumber Apostichopus japonicus. The results showed that NKAα was the target gene of let-7 and NKAα expression levels were inversely correlated with let-7 expression based on the luciferase reporter assays and western blots. The let-7 abundance was negatively regulated by lncRNA001074 and NKAα both in vitro and in vivo. Knockdown of lncRNA001074 led to let-7 overexpression. These results demonstrated that lncRNA001074 binds to the 3'-UTR binding site of let-7 in a regulatory manner. Furthermore, the expression profiles of let-7, NKAα, and lncRNA001074 were analyzed in sea cucumbers after the knockdown of each of these genes. The results found that lncRNA001074 competitively bound let-7 to suppress NKAα expression under low salinity conditions. The downregulation of let-7, in conjunction with the upregulation of lncRNA001074 and NKAα, may be essential for the response to low salinity change in sea cucumbers. Therefore, the dynamic balance of the lncRNA001074, NKAα, and let-7 network might be a potential response mechanism to salinity change in sea cucumbers.
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Affiliation(s)
- Yanpeng Shang
- Key Laboratory of Mariculture & Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, Heishijiao Street, No. 52, Dalian, 116023, China
| | - Yi Tian
- Key Laboratory of Mariculture & Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, Heishijiao Street, No. 52, Dalian, 116023, China.
| | - Yan Wang
- Key Laboratory of Mariculture & Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, Heishijiao Street, No. 52, Dalian, 116023, China
| | - Ran Guo
- Key Laboratory of Mariculture & Stock Enhancement in North China's Sea, Ministry of Agriculture, Dalian Ocean University, Heishijiao Street, No. 52, Dalian, 116023, China
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15
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Yang J, Qi M, Fei X, Wang X, Wang K. LncRNA H19: A novel oncogene in multiple cancers. Int J Biol Sci 2021; 17:3188-3208. [PMID: 34421359 PMCID: PMC8375239 DOI: 10.7150/ijbs.62573] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 07/14/2021] [Indexed: 12/13/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) are a series of non-coding RNAs that lack open reading frameworks. Accumulating evidence suggests important roles for lncRNAs in various diseases, including cancers. Recently, lncRNA H19 (H19) became a research focus due to its ectopic expression in human malignant tumors, where it functioned as an oncogene. Subsequently, H19 was confirmed to be involved in tumorigenesis and malignant progression in many tumors and had been implicated in promoting cell growth, invasion, migration, epithelial-mesenchymal transition, metastasis, and apoptosis. H19 also sequesters some microRNAs, facilitating a multilayer molecular regulatory mechanism. In this review, we summarize the abnormal overexpression of H19 in human cancers, which suggests wide prospects for further research into the diagnosis and treatment of cancers.
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Affiliation(s)
- Jun Yang
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Manlong Qi
- Department of Clinical Genetics, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Xiang Fei
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Xia Wang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Kefeng Wang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang 110004, China
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16
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Tang Y, He X. Long non-coding RNAs in nasopharyngeal carcinoma: biological functions and clinical applications. Mol Cell Biochem 2021; 476:3537-3550. [PMID: 33999333 DOI: 10.1007/s11010-021-04176-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 05/06/2021] [Indexed: 02/06/2023]
Abstract
Nasopharyngeal carcinoma (NPC) is one of the most common head and neck malignancies. It has obvious ethnic and regional specificity. Long non-coding RNAs (LncRNAs) are a class of non-protein coding RNA molecules. Emerging research shows that lncRNAs play a key role in tumor development, prognosis, and treatment. With the deepening of sequence analysis, a large number of functional LncRNAs have been found in NPC, which interact with coding genes, miRNAs, and proteins to form a complex regulatory network. However, the specific role and mechanism of abnormally expressed lncRNAs in the pathogenesis of NPC is not fully understood. This article briefly introduced the concept, classification, and functional mechanism of lncRNAs and reviewed their biological functions and their clinical applications in NPC. Specifically, we described lncRNAs related to the occurrence, growth, invasion, metastasis, angiogenesis, and cancer stem cells of NPC; discussed lncRNAs related to Epstein-Barr virus infection; and summarized the role of lncRNAs in NPC treatment resistance. We have also sorted out lncRNAs related to Chinese medicine treatment. We believe that with the deepening of lncRNAs research, tumor-specific lncRNAs may become a new target for the treatment and a biomarker for predicting prognosis.
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Affiliation(s)
- Yao Tang
- Hunan Province Key Laboratory of Tumor Cellular & Molecular Pathology (2016TP1015), Cancer Research Institute, Hengyang Medical College of University of South China, Hengyang, 421001, Hunan Province, China
| | - Xiusheng He
- Hunan Province Key Laboratory of Tumor Cellular & Molecular Pathology (2016TP1015), Cancer Research Institute, Hengyang Medical College of University of South China, Hengyang, 421001, Hunan Province, China.
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17
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Jin H, Liang G, Yang L, Liu L, Wang B, Yan F. SP1-induced AFAP1-AS1 contributes to proliferation and invasion by regulating miR-497-5p/CELF1 pathway in nasopharyngeal carcinoma. Hum Cell 2021; 34:491-501. [PMID: 33400247 DOI: 10.1007/s13577-020-00475-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 12/15/2020] [Indexed: 12/26/2022]
Abstract
Nasopharyngeal carcinoma is a type of otolaryngological malignancy with high incidence. Long non-coding RNAs (lncRNAs) are closely related to nasopharyngeal carcinoma. LncRNA AFAP1-AS1 (AFAP1-AS1) has been found to play important roles in nasopharyngeal carcinoma progression and poor prognosis. However, the mechanism underlying AFAP1-AS1 in regulating nasopharyngeal carcinoma is still unclear. In current study, AFAP1-AS1 was found to be up-regulated in nasopharyngeal carcinoma tissues and cells. AFAP1-AS1 overexpression and knockdown were conducted in nasopharyngeal carcinoma cells. The results proved that AFAP1-AS1 promoted the survival and migration of nasopharyngeal carcinoma cells. Additionally, specificity protein 1 (SP1) was enhanced in nasopharyngeal carcinoma tissues and cells, and induced AFAP1-AS1 expression. The interaction between AFAP1-AS1 and miR-497-5p was confirmed. AFAP1-AS1 was demonstrated to regulate CELF1, a target gene of miR-497-5p. Further functional analysis revealed that AFAP1-AS1 knockdown attenuated SP1-induced nasopharyngeal carcinoma progression. These results indicate that SP1-induced AFAP1-AS1 facilitates nasopharyngeal carcinoma progression by regulating miR-497-5p/CELF1 pathway, which provides a new target for nasopharyngeal carcinoma treatment.
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Affiliation(s)
- Hui Jin
- Department of Otolaryngology, Wuhan Third Hospital, Wuhan, 430000, Hubei, China
| | - Gengtian Liang
- Department of Otolaryngology, Wuhan Third Hospital, Wuhan, 430000, Hubei, China
| | - Liping Yang
- Department of Otolaryngology, Wuhan Third Hospital, Wuhan, 430000, Hubei, China
| | - Li Liu
- Department of Otolaryngology, Wuhan Third Hospital, Wuhan, 430000, Hubei, China
| | - Binru Wang
- Department of Otolaryngology, Wuhan Third Hospital, Wuhan, 430000, Hubei, China
| | - Fengqin Yan
- Department of Head and Neck Radiation Therapy, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), No. 1 Banshan Road, Gongshu District, Hangzhou, 310021, Zhejiang, China.
- Institute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences, Hangzhou, 310021, Zhejiang, China.
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18
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Pan FF, Zheng YB, Shi CJ, Zhang FW, Zhang JF, Fu WM. H19-Wnt/β-catenin regulatory axis mediates the suppressive effects of apigenin on tumor growth in hepatocellular carcinoma. Eur J Pharmacol 2021; 893:173810. [PMID: 33345859 DOI: 10.1016/j.ejphar.2020.173810] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 12/07/2020] [Accepted: 12/11/2020] [Indexed: 01/28/2023]
Abstract
Hepatocellular Carcinoma (HCC) is one of the leading causes of cancer-related deaths in the world. However, the effective pharmacological approaches remain scanty in clinical practice. As a bioactive flavonoid, apigenin (API) is enriched in common fruits and vegetables. Although pharmacological activities of API have been widely investigated, its biological function in HCC remains obscure. In the present study, we found that API strongly suppressed cell growth and induced apoptosis in HCC cells. Using a xenograft mice model, API was demonstrated to inhibit the in vivo tumor growth. It is known that the long non-coding RNA H19, which is frequently elevated in HCC, plays a vital role in mediating tumorigenesis and cancer progression. Our results demonstrated that H19 was down-regulated by API, and thereby induced the inactivation of the canonical Wnt/β-catenin signaling. In conclusion, our results demonstrated that API was able to suppress tumor growth of HCC through H19-mediated Wnt/β-catenin signaling regulatory axis, suggesting that API may be a promising candidate for developing novel therapeutic approaches against liver cancer.
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Affiliation(s)
- Fei-Fei Pan
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 511458, PR China; Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, PR China
| | - Yan-Biao Zheng
- Department of Oncology, The Sixth People's Hospital of Huizhou, The Second School of Clinical Medicine, Southern Medical University, Huizhou, Guangdong, China
| | - Chuan-Jian Shi
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 511458, PR China; Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, PR China
| | - Feng-Wei Zhang
- Key Laboratory of Orthopaedics and Traumatology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, The First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China; Lingnan Medical Research Center, Guangzhou University of Chinese Medicine, Guangzhou, 510405, PR China
| | - Jin-Fang Zhang
- Key Laboratory of Orthopaedics and Traumatology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, The First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China; Lingnan Medical Research Center, Guangzhou University of Chinese Medicine, Guangzhou, 510405, PR China.
| | - Wei-Ming Fu
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 511458, PR China; Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, 510515, PR China.
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Xu Y, Jiang E, Shao Z, Shang Z. Long Noncoding RNAs in the Metastasis of Oral Squamous Cell Carcinoma. Front Oncol 2021; 10:616717. [PMID: 33520725 PMCID: PMC7845733 DOI: 10.3389/fonc.2020.616717] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 11/26/2020] [Indexed: 12/13/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) is a common malignant tumor worldwide. Metastasis is the main cause of the death of OSCC patients. Long noncoding RNAs (lncRNAs), one of the key factors affecting OSCC metastasis, are a subtype of RNA with a length of more than 200 nucleotides that has little or no coding potential. In recent years, the important role played by lncRNAs in biological processes, such as chromatin modification, transcription regulation, RNA stability regulation, and mRNA translation, has been gradually revealed. More and more studies have shown that lncRNAs can regulate the metastasis of various tumors including OSCC at epigenetic, transcriptional, and post-transcriptional levels. In this review, we mainly discussed the role and possible mechanisms of lncRNAs in OSCC metastasis. Most lncRNAs act as oncogenes and only a few lncRNAs have been shown to inhibit OSCC metastasis. Besides, we briefly introduced the research status of cancer-associated fibroblasts-related lncRNAs in OSCC metastasis. Finally, we discussed the research prospects of lncRNAs-mediated crosstalk between OSCC cells and the tumor microenvironment in OSCC metastasis, especially the potential research value of exosomes and lymphangiogenesis. In general, lncRNAs are expected to be used for screening, treatment, and prognosis monitoring of OSCC metastasis, but more work is still required to better understand the biological function of lncRNAs.
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Affiliation(s)
- Yuming Xu
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Erhui Jiang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Zhe Shao
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Zhengjun Shang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School & Hospital of Stomatology, Wuhan University, Wuhan, China
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20
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Xu L, Sun N, Li G, Liu L. LncRNA H19 promotes keloid formation through targeting the miR-769-5p/EIF3A pathway. Mol Cell Biochem 2021; 476:1477-1487. [PMID: 33389493 DOI: 10.1007/s11010-020-04024-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 12/11/2020] [Indexed: 10/22/2022]
Abstract
Keloid is a skin disease characterized by fibrous hyperplasia, which is often difficult to cure. Long non-coding RNAs (lncRNAs) have been shown to be associated with the development of many diseases. However, the role and mechanism of lncRNA H19 in keloid has been less studied. Our study found that lncRNA H19 expression was increased in keloid tissues and fibroblasts. Besides, H19 knockdown hindered the proliferation, migration, invasion, extracellular matrix (ECM) deposition, and enhanced the apoptosis of keloid fibroblasts. Further experiments showed that microRNA (miR)-769-5p could be sponged by H19, and its knockdown reversed the suppression effect of H19 knockdown on keloid formation. Eukaryotic initiation factor 3A (EIF3A) was found to be a target of miR-769-5p, and its overexpression inverted the inhibition effect of miR-769-5p overexpression on keloid formation. Moreover, the expression of EIF3A was regulated by H19 and miR-769-5p in keloid fibroblasts. Collectively, LncRNA H19 might play an active role in keloid formation, which might provide a new target for the treatment of keloid.
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Affiliation(s)
- Lingang Xu
- Department of Plastic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Nan Sun
- Department of Plastic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Guangshuai Li
- Department of Plastic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Linbo Liu
- Department of Plastic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
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21
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Zhu H. Silencing long non-coding RNA H19 combined with paclitaxel inhibits nasopharyngeal carcinoma progression. Int J Pediatr Otorhinolaryngol 2020; 138:110249. [PMID: 32736275 DOI: 10.1016/j.ijporl.2020.110249] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 07/07/2020] [Accepted: 07/07/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE This study aimed to study the effect of long non-coding RNA (lncRNA) H19 on proliferation, apoptosis and chemosensitivity of nasopharyngeal carcinoma (NPC) cells. METHODS NP69 and HNE3, C666-1, SUNE1, 6-10B and 5-8F cell lines were selected to detect the expression of lncRNA H19 via RT-qPCR. LncRNA H19 was overexpressed or silenced for exploring the regulatory effect of lncRNA H19 in cell proliferation, clone formation, apoptosis and drug resistance through CCK-8, clone formation experiment and flow cytometry respectively. The tumorigenic effect of lncRNA H19 silencing was verified by xenograft tumor in nude mice. LncRNA H19 was significantly up-regulated in NPC cells. RESULTS Silencing lncRNA H19 inhibited the proliferation of NPC C666-1 cells and promoted apoptosis, while overexpression of lncRNA H19 promoted the proliferation of NPC C666-1 cells and inhibited apoptosis. Knockdown of lncRNA H19 in drug-resistant cells remarkably reduced their drug resistance, and overexpression of lncRNA H19 in parental cells significantly reduced their drug sensitivity. Silencing lncRNA H19 inhibits tumor growth in vivo, and silencing lncRNA H19 combined with paclitaxel can enhance tumor inhibition in vivo. CONCLUSIONS In NPC cells, lncRNA H19 was up-regulated, lncRNA H19 inhibited the proliferation and chemosensitivity of NPC cells, promoted apoptosis, and silencing lncRNA H19 combined with paclitaxel could enhance tumor inhibition in vivo.
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Affiliation(s)
- Hongyu Zhu
- Department of Otolaryngology, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Gulou District, Fuzhou, 350000, PR China.
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22
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Liu Z, Liu F, Wang F, Yang X, Guo W. CircZNF609 promotes cell proliferation, migration, invasion, and glycolysis in nasopharyngeal carcinoma through regulating HRAS via miR-338-3p. Mol Cell Biochem 2020; 476:175-186. [PMID: 32970285 DOI: 10.1007/s11010-020-03894-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Accepted: 08/23/2020] [Indexed: 01/26/2023]
Abstract
Circular RNA zinc finger protein 609 (circZNF609) has been reported to involve in nasopharyngeal carcinoma (NPC) tumorigenesis regulation. However, the role and the molecular mechanism of circZNF609 in NPC remain unclear. Levels of circZNF609, microRNA (miR)-338-3p, and GTPase HRas (HRAS) were detected by quantitative real-time polymerase chain reaction or Western blot. Cell proliferation, migration, and invasion were analyzed using cell counting kit-8 assay, colony formation assay, and transwell assay, respectively. Glucose metabolism was calculated by measuring glucose consumption, lactate production, adenosine triphosphate (ATP) levels, and HK2 activity. The interaction between miR-338-3p and circZNF609 or HRAS was analyzed by the dual-luciferase reporter assay. In vivo experiment was conducted using the murine xenograft model. CircZNF609 was elevated in NPC tissues and cell lines, and high circZNF609 expression had a poor prognosis. CircZNF609 knockdown suppressed NPC progression in vitro by inhibiting cell proliferation, migration, invasion, and glycolysis and hindered tumor growth in vivo. MiR-338-3p directly bound to circZNF609 and HRAS, and circZNF609 knockdown repressed NPC cell malignant properties by binding to miR-338-3p. MiR-338-3p was low in NPC, and miR-338-3p restoration performed anti-tumor effects in cells of NPC by targeting HRAS. Importantly, circZNF609 acted as a competing endogenous RNA of miR-338-3p to regulate HRAS. CircZNF609 knockdown suppressed cell tumorigenesis in NPC via regulating miR-338-3p/HRAS axis, suggesting a novel therapeutic strategy for NPC.
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Affiliation(s)
- Zhonglu Liu
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20, Yuhuangding East Road, Zhifu District, Yantai, 264000, Shandong, China
| | - Feifei Liu
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20, Yuhuangding East Road, Zhifu District, Yantai, 264000, Shandong, China
| | - Fang Wang
- Department of Thoracic Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - Xin Yang
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20, Yuhuangding East Road, Zhifu District, Yantai, 264000, Shandong, China.
| | - Wentao Guo
- Department of Otolaryngology Head and Neck Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20, Yuhuangding East Road, Zhifu District, Yantai, 264000, Shandong, China.
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23
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Tu C, Yang K, Wan L, He J, Qi L, Wang W, Lu Q, Li Z. The crosstalk between lncRNAs and the Hippo signalling pathway in cancer progression. Cell Prolif 2020; 53:e12887. [PMID: 32779318 PMCID: PMC7507458 DOI: 10.1111/cpr.12887] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 06/23/2020] [Accepted: 07/18/2020] [Indexed: 12/11/2022] Open
Abstract
LncRNAs play a pivotal role in the regulation of epigenetic modification, cell cycle, differentiation, proliferation, migration and other physiological activities. In particular, considerable studies have shown that the aberrant expression and dysregulation of lncRNAs are widely implicated in cancer initiation and progression by acting as tumour promoters or suppressors. Hippo signalling pathway has attracted researchers’ attention as one of the critical cancer‐related pathways in recent years. Increasing evidences have demonstrated that lncRNAs could interact with Hippo cascade and thereby contribute to acquisition of multiple malignant hallmarks, including proliferation, metastasis, relapse and resistance to anti‐cancer treatment. Specifically, Hippo signalling pathway is reported to modulate or be regulated by widespread lncRNAs. Intriguingly, certain lncRNAs could form a reciprocal feedback loop with Hippo signalling. More speculatively, lncRNAs related to Hippo pathway have been poised to become important putative biomarkers and therapeutic targets in human cancers. Herein, this review focuses on the crosstalk between lncRNAs and Hippo pathway in carcinogenesis, summarizes the comprehensive role of Hippo‐related lncRNAs in tumour progression and depicts their clinical diagnostic, prognostic or therapeutic potentials in tumours.
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Affiliation(s)
- Chao Tu
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Kexin Yang
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Lu Wan
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jieyu He
- Department of Geriatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Lin Qi
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Wanchun Wang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Qiong Lu
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, China.,Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zhihong Li
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China.,Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
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microRNAs in oral cancer: Moving from bench to bed as next generation medicine. Oral Oncol 2020; 111:104916. [PMID: 32711289 DOI: 10.1016/j.oraloncology.2020.104916] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/04/2020] [Accepted: 07/16/2020] [Indexed: 12/11/2022]
Abstract
Oral cancer is the thirteenth most common cancer in the world, with India contributing to 33% of the global burden. Lack of specific non-invasive markers, non-improvement in patient survival and tumor recurrence remain a major clinical challenge in oral cancer. Epigenetic regulation in the form of microRNAs (miRs) that act as tumor suppressor miRs or oncomiRs has gained significant momentum with the advancement in the field, suggesting the potential for clinical application of miRs in oral cancer. The current review of literature identified miR-21, miR-27a(-3p), miR-31, miR-93, miR-134, miR-146, miR-155, miR-196a, miR-196b, miR-211, miR-218, miR-222, miR-372 and miR-373 to be up-regulated and let-7a, let-7b, let-7c, let-7d, let-7e, let-7f, let-7g, let-7i, miR-26a, miR-99a-5p, miR-137, miR-139-5p, miR-143-3p, miR-184 and miR-375 to be down-regulated in oral cancer. Mechanistic studies have uncovered several miRs that are deregulated at varying levels and in different stages of oral cancer progression, thus providing clinical utility in better diagnosis as well as usefulness in prognosis by identifying patients with poor prognosis or stratifying patients based on responsiveness to chemo- and radio-therapy. Lastly, exogenous modulation of miR expression using miRNA-based drugs in combination with first-line agents may be adopted as a new therapeutic modality to treat oral cancer. Knowledge of miRs and their involvement in key molecular processes, clinical association, responsiveness to therapy and clinical advancement may highlight additional avenues in order to improve patient morbidity and mortality. Furthermore, combinatorial approaches with miR-therapy may be efficacious in oral cancer.
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