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Kim SH, Kim HJ, Kim YJ, Kim YH, Park HR. LncRNA EIF3J-DT promotes chemoresistance in oral squamous cell carcinoma. Oral Dis 2024. [PMID: 38817073 DOI: 10.1111/odi.14987] [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: 11/04/2023] [Revised: 04/23/2024] [Accepted: 04/29/2024] [Indexed: 06/01/2024]
Abstract
OBJECTIVES This study aimed to screen oral squamous cell carcinoma (OSCC) diagnostic and prognostic candidates and investigate the potential functions and mechanisms of candidates in the chemoresistance of OSCC cell lines. MATERIALS AND METHODS Differential expression profiling of lncRNA was performed in a large cohort of OSCC patients from the Cancer Genome Atlas database to identify OSCC diagnostic and prognostic candidates. Taxol resistance in OSCC cell lines was analyzed using MTT assay. OSCC cell lines transfected with EIF3J-DT pcDNA or siRNA were used to determine its regulatory effects on apoptosis, cell cycle distribution and autophagy using flow cytometry and western blot. RESULTS We identified EIF3J-DT as a candidate for OSCC diagnosis and prognosis. The expression level of EIF3J-DT in OSCC cell lines correlates with taxol resistance. EIF3J-DT silencing attenuated taxol resistance, and EIF3J-DT overexpression enhanced taxol resistance in OSCC cell lines. Silencing of EIF3J-DT reduced taxol resistance by inducing apoptosis, cell cycle arrest, and ATG14-mediated autophagy inhibition in OSCC cell lines. CONCLUSIONS We found that EIF3J-DT induced chemoresistance by regulating apoptosis, cell cycle, and autophagy in OSCC cell lines, which EIF3J-DT might provide a novel therapeutic approach for OSCC as well as a diagnostic and prognostic factor.
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Affiliation(s)
- Seon Hyun Kim
- Periodontal Disease Signaling Network Research Center (MRC), School of Dentistry, Pusan National University, Yangsan, Korea
| | - Hye Jung Kim
- Periodontal Disease Signaling Network Research Center (MRC), School of Dentistry, Pusan National University, Yangsan, Korea
| | - Yeong Joo Kim
- Interdisciplinary Program of Genomic Data Science, Pusan National University, Yangsan, Korea
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan, Korea
- Department of Biomedical Informatics, School of Medicine, Pusan National University, Yangsan, Korea
| | - Yun Hak Kim
- Periodontal Disease Signaling Network Research Center (MRC), School of Dentistry, Pusan National University, Yangsan, Korea
- Department of Anatomy, School of Medicine, Pusan National University, Yangsan, Korea
- Department of Biomedical Informatics, School of Medicine, Pusan National University, Yangsan, Korea
| | - Hae Ryoun Park
- Periodontal Disease Signaling Network Research Center (MRC), School of Dentistry, Pusan National University, Yangsan, Korea
- Department of Oral Pathology, Dental & Life Science Institute, School of Dentistry, Pusan National University, Yangsan, Korea
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Shalaby R, Ibrahim S, Kotb AAW, Baz S, Hafed L, Shaker O, Afifi S. MALAT1 as a potential salivary biomarker in oral squamous cell carcinoma through targeting miRNA-124. Oral Dis 2024; 30:2075-2083. [PMID: 37703315 DOI: 10.1111/odi.14730] [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: 03/07/2023] [Revised: 08/07/2023] [Accepted: 08/18/2023] [Indexed: 09/15/2023]
Abstract
OBJECTIVES To determine the diagnostic accuracy of the long non-coding RNA "MALAT1" measured in the saliva of patients with oral squamous cell carcinoma (OSCC) and assess the salivary expression of microRNA-124, which MALAT1 targets. SUBJECTS AND METHODS Forty subjects were collected in a consecutive pattern and allocated into two groups. Group A included 20 patients with OSCC, while Group B included 20 healthy subjects. Salivary expression of MALAT1 and microRNA (miRNA)-124 was evaluated in the two study groups using quantitative real-time polymerase chain reaction and correlated with histopathological examination of OSCC subjects. RESULTS OSCC yielded a statistically significant higher expression of MALAT1 than healthy controls and a lower expression of miRNA-124 in OSCC than controls. There is a statistically significant inverse relationship between salivary MALAT1 and miRNA-124. Moreover, there is a statistically significant difference in the MALAT1 expression in saliva samples from metastatic cases compared with non-metastatic cases, as well as in patients with lymph node involvement compared with those without involvement. At a cut-off value of 2.24, salivary MALAT1 exhibited 95% sensitivity and 90% specificity in differentiating OSCC from healthy subjects. CONCLUSION Salivary MALAT1 acts as a sponge for miRNA-124 and could be a potential salivary biomarker for OSCC.
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Affiliation(s)
- Rania Shalaby
- Oral Medicine, Oral Diagnosis and Periodontology, Faculty of Dentistry, Fayoum University, Fayoum, Egypt
| | - Sally Ibrahim
- Oral and Maxillofacial Pathology, Faculty of Dentistry, Fayoum University, Fayoum, Egypt
| | - Ali A W Kotb
- Oral and Maxillofacial Pathology, Faculty of Dentistry, Cairo University, Giza, Egypt
| | - Safaa Baz
- Oral Pathology, Faculty of Dentistry, The British University in Egypt, El Shorouk City, Egypt
| | - Layla Hafed
- Oral and Maxillofacial Pathology, Al-Mamoon Diagnostic Medical Center, Sana'a, Yemen
| | - Olfat Shaker
- Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Salsabeel Afifi
- Oral Medicine, Oral Diagnosis and Periodontology, Faculty of Dentistry, Fayoum University, Fayoum, Egypt
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Lan T, Yan Y, Zheng D, Ding L. Investigating diagnostic potential of long non-coding RNAs in head and neck squamous cell carcinoma using TCGA database and clinical specimens. Sci Rep 2024; 14:7500. [PMID: 38553620 PMCID: PMC10980800 DOI: 10.1038/s41598-024-57987-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 03/24/2024] [Indexed: 04/02/2024] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is a prevalent and prognostically challenging cancer worldwide. The role of long non-coding RNAs (lncRNAs) in cancer regulation is progressively being understood. This study aims to identify lncRNAs with diagnostic potential as biomarkers for HNSCC. Statistical analysis was performed on expression data from the Cancer Genome Atlas (TCGA) database to identify potential lncRNAs associated with HNSCC. Four selected lncRNAs were validated using real-time quantitative reverse transcription polymerase chain reaction and correlated with clinical factors. Functional roles were further investigated. A total of 488 differentially expressed lncRNAs were identified in TCGA-HNSC. After rigorous evaluation based on p-values, survival analysis, and ROC analysis, 24 lncRNAs were prioritized for additional investigation. LINC00460, LINC00941, CTC-241F20.4, and RP11-357H14.17 were established as candidate diagnostic biomarkers. These lncRNAs exhibited elevated expression in HNSCC tissues and were associated with poor prognosis. Combining them showed high diagnostic accuracy. Notably, LINC00460 and CTC-241F20.4 demonstrated a significant elevation in the advanced stages of HNSCC. We constructed an lncRNA-mRNA regulatory network, and the array of significant regulatory pathways identified included focal adhesion, regulation of epithelial cell migration, and others. Additionally, these lncRNAs were found to influence immune responses by modulating immune cell infiltration in the HNSCC microenvironment. Our research indicates that LINC00460, LINC00941, RP11-357H14.17, and CTC-241F20.4 may have diagnostic and prognostic importance in HNSCC. Furthermore, we have gained insights into their potential functional roles, particularly about immune responses and interactions in the microenvironment.
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Affiliation(s)
- Ting Lan
- Fujian Key Laboratory of Oral Diseases, Fujian Biological Materials Engineering and Technology Center of Stomatology, School and Hospital of Stomatology, Fujian Medical University, 88 Jiao Tong Road, Fuzhou, 350004, Fujian, China
| | - Yuxiang Yan
- Fujian Key Laboratory of Oral Diseases, Fujian Biological Materials Engineering and Technology Center of Stomatology, School and Hospital of Stomatology, Fujian Medical University, 88 Jiao Tong Road, Fuzhou, 350004, Fujian, China
| | - Dali Zheng
- Fujian Key Laboratory of Oral Diseases, Fujian Biological Materials Engineering and Technology Center of Stomatology, School and Hospital of Stomatology, Fujian Medical University, 88 Jiao Tong Road, Fuzhou, 350004, Fujian, China.
| | - Lincan Ding
- Department of Preventive Dentistry, School and Hospital of Stomatology, Fujian Medical University, 246 Yang Qiao Middle Road, Fuzhou, 350000, Fujian, China.
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Joshi R, Sharma A, Kulshreshtha R. Noncoding RNA landscape and their emerging roles as biomarkers and therapeutic targets in meningioma. MOLECULAR THERAPY. ONCOLOGY 2024; 32:200782. [PMID: 38596289 PMCID: PMC10951709 DOI: 10.1016/j.omton.2024.200782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Meningiomas are among the most prevalent primary CNS tumors in adults, accounting for nearly 38% of all brain neoplasms. The World Health Organization (WHO) grade assigned to meningiomas guides medical care in patients and is primarily based on tumor histology and malignancy potential. Although often considered benign, meningiomas with complicated histology, limited accessibility for surgical resection, and/or higher malignancy potential (WHO grade 2 and WHO grade 3) are harder to combat, resulting in significant morbidity. With limited treatment options and no systemic therapies, it is imperative to understand meningioma tumorigenesis at the molecular level and identify novel therapeutic targets. The last decade witnessed considerable progress in understanding the noncoding RNA landscape of meningioma, with microRNAs (miRNAs) and long noncoding RNAs (lncRNAs) emerging as molecular entities of interest. This review aims to highlight the commonly dysregulated miRNAs and lncRNAs in meningioma and their correlation with meningioma progression, malignancy, recurrence, and radioresistance. The role of "key" miRNAs as biomarkers and their therapeutic potential has also been reviewed in detail. Furthermore, current and emerging therapeutic modalities for meningioma have been discussed, with emphasis on the need to identify and subsequently employ clinically relevant miRNAs and lncRNAs as novel therapeutic targets and biomarkers.
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Affiliation(s)
- Ritanksha Joshi
- Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Anuja Sharma
- Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Ritu Kulshreshtha
- Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology Delhi, New Delhi 110016, India
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Saleh Z, Moccia MC, Ladd Z, Joneja U, Li Y, Spitz F, Hong YK, Gao T. Pancreatic Neuroendocrine Tumors: Signaling Pathways and Epigenetic Regulation. Int J Mol Sci 2024; 25:1331. [PMID: 38279330 PMCID: PMC10816436 DOI: 10.3390/ijms25021331] [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: 12/20/2023] [Revised: 01/12/2024] [Accepted: 01/16/2024] [Indexed: 01/28/2024] Open
Abstract
Pancreatic neuroendocrine tumors (PNETs) are characterized by dysregulated signaling pathways that are crucial for tumor formation and progression. The efficacy of traditional therapies is limited, particularly in the treatment of PNETs at an advanced stage. Epigenetic alterations profoundly impact the activity of signaling pathways in cancer development, offering potential opportunities for drug development. There is currently a lack of extensive research on epigenetic regulation in PNETs. To fill this gap, we first summarize major signaling events that are involved in PNET development. Then, we discuss the epigenetic regulation of these signaling pathways in the context of both PNETs and commonly occurring-and therefore more extensively studied-malignancies. Finally, we will offer a perspective on the future research direction of the PNET epigenome and its potential applications in patient care.
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Affiliation(s)
- Zena Saleh
- Department of Surgery, Cooper University Health Care, Camden, NJ 08103, USA; (Z.S.); (Z.L.)
| | - Matthew C. Moccia
- Department of Surgery, Cooper University Health Care, Camden, NJ 08103, USA; (Z.S.); (Z.L.)
| | - Zachary Ladd
- Department of Surgery, Cooper University Health Care, Camden, NJ 08103, USA; (Z.S.); (Z.L.)
| | - Upasana Joneja
- Department of Pathology, Cooper University Health Care, Camden, NJ 08103, USA
| | - Yahui Li
- Department of Surgery, Cooper University Health Care, Camden, NJ 08103, USA; (Z.S.); (Z.L.)
| | - Francis Spitz
- Department of Surgery, Cooper University Health Care, Camden, NJ 08103, USA; (Z.S.); (Z.L.)
| | - Young Ki Hong
- Department of Surgery, Cooper University Health Care, Camden, NJ 08103, USA; (Z.S.); (Z.L.)
| | - Tao Gao
- Department of Surgery, Cooper University Health Care, Camden, NJ 08103, USA; (Z.S.); (Z.L.)
- Camden Cancer Research Center, Camden, NJ 08103, USA
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Hussein MA, Valinezhad K, Adel E, Munirathinam G. MALAT-1 Is a Key Regulator of Epithelial-Mesenchymal Transition in Cancer: A Potential Therapeutic Target for Metastasis. Cancers (Basel) 2024; 16:234. [PMID: 38201661 PMCID: PMC10778055 DOI: 10.3390/cancers16010234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 12/29/2023] [Accepted: 01/01/2024] [Indexed: 01/12/2024] Open
Abstract
Metastasis-associated lung adenocarcinoma transcript-1 (MALAT-1) is a long intergenic non-coding RNA (lncRNA) located on chr11q13. It is overexpressed in several cancers and controls gene expression through chromatin modification, transcriptional regulation, and post-transcriptional regulation. Importantly, MALAT-1 stimulates cell proliferation, migration, and metastasis and serves a vital role in driving the epithelial-to-mesenchymal transition (EMT), subsequently acquiring cancer stem cell-like properties and developing drug resistance. MALAT-1 modulates EMT by interacting with various intracellular signaling pathways, notably the phosphoinositide 3-kinase (PI3K)/Akt and Wnt/β-catenin pathways. It also behaves like a sponge for microRNAs, preventing their interaction with target genes and promoting EMT. In addition, we have used bioinformatics online tools to highlight the disparities in the expression of MALAT-1 between normal and cancer samples using data from The Cancer Genome Atlas (TCGA). Furthermore, the intricate interplay of MALAT-1 with several essential targets of cancer progression and metastasis renders it a good candidate for therapeutic interventions. Several innovative approaches have been exploited to target MALAT-1, such as short hairpin RNAs (shRNAs), antisense oligonucleotides (ASOs), and natural products. This review emphasizes the interplay between MALAT-1 and EMT in modulating cancer metastasis, stemness, and chemoresistance in different cancers.
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Affiliation(s)
- Mohamed Ali Hussein
- Department of Pharmaceutical Services, Children’s Cancer Hospital Egypt, Cairo 57357, Egypt;
- Department of Biology, School of Sciences and Engineering, American University in Cairo, New Cairo 11835, Egypt;
| | - Kamyab Valinezhad
- Department of Biomedical Sciences, College of Medicine, University of Illinois, Rockford, IL 61107, USA;
| | - Eman Adel
- Department of Biology, School of Sciences and Engineering, American University in Cairo, New Cairo 11835, Egypt;
| | - Gnanasekar Munirathinam
- Department of Biomedical Sciences, College of Medicine, University of Illinois, Rockford, IL 61107, USA;
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Madkour MM, Ramadan WS, Saleh E, El-Awady R. Epigenetic modulations in cancer: predictive biomarkers and potential targets for overcoming the resistance to topoisomerase I inhibitors. Ann Med 2023; 55:2203946. [PMID: 37092854 PMCID: PMC10128461 DOI: 10.1080/07853890.2023.2203946] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/25/2023] Open
Abstract
INTRODUCTION Altered epigenetic map is frequently observed in cancer and recent investigations have demonstrated a pertinent role of epigenetic modifications in the response to many anticancer drugs including the DNA damaging agents. Topoisomerase I (Top I) is a well-known nuclear enzyme that is critical for DNA function and cell survival and its inhibition causes DNA strand breaks and cell cycle arrest. Inhibitors of human Top I have proven to be a prosperous chemotherapeutic treatment for a vast number of cancer patients. While the treatment is efficacious in many cases, resistance and altered cellular response remain major therapeutic issues. AREAS COVERED This review highlights the evidence available till date on the influence of different epigenetic modifications on the response to Top I inhibitors as well as the implications of targeting epigenetic alterations for improving the efficacy and safety of Top I inhibitors. EXPERT OPINION The field of epigenetic research is steadily growing. With its assistance, we could gain better understanding on how drug response and resistance work. Epigenetics can evolve as possible biomarkers and predictors of response to many medications including Top I inhibitors, and could have significant clinical implications that necessitate deeper attention.HIGHLIGHTSEpigenetic alterations, including DNA methylation and histone modifications, play a pertinent role in the response to several anticancer treatments, including DNA damaging agents like Top I inhibitors.Although camptothecin derivatives are used clinically as Top I inhibitors for management of cancer, certain types of cancer have inherent and or acquired resistance that limit the curative potential of them.Epigenetic modifications like DNA hypomethylation can either increase or decrease sensitivity to Top I inhibitors by different mechanisms.The combination of Top I inhibitors with the inhibitors of histone modifying enzymes can result in enhanced cytotoxic effects and sensitization of resistant cells to Top I inhibitors.MicroRNAs were found to directly influence the expression of Top I and other proteins in cancer cells resulting in positive or negative alteration of the response to Top I inhibitors.lncRNAs and their genetic polymorphisms have been found to be associated with Top I function and the response to its inhibitors.Clinical trials of epigenetic drugs in combination with Top I inhibitors are plentiful and some of them showed potentially promising outcomes.
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Affiliation(s)
- Moustafa M Madkour
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- College of Pharmacy, University of Sharjah, Sharjah, United Arab Emirates
| | - Wafaa S Ramadan
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
| | - Ekram Saleh
- Clinical Biochemistry and Molecular Biology Unit, Cancer Biology Department, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Raafat El-Awady
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- College of Pharmacy, University of Sharjah, Sharjah, United Arab Emirates
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Rezaul Islam M, Rauf A, Akash S, Kumer A, Hussain MS, Akter S, Gupta JK, Thameemul Ansari L, Mahfoj Islam Raj MM, Bin Emran T, Aljohani AS, Abdulmonem WA, Thiruvengadam R, Thiruvengadam M. Recent perspective on the potential role of phytocompounds in the prevention of gastric cancer. Process Biochem 2023; 135:83-101. [DOI: 10.1016/j.procbio.2023.11.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/05/2024]
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Masrour M, Khanmohammadi S, Fallahtafti P, Rezaei N. Long non-coding RNA as a potential diagnostic biomarker in head and neck squamous cell carcinoma: A systematic review and meta-analysis. PLoS One 2023; 18:e0291921. [PMID: 37733767 PMCID: PMC10513217 DOI: 10.1371/journal.pone.0291921] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 09/09/2023] [Indexed: 09/23/2023] Open
Abstract
BACKGROUND Head and neck squamous cell carcinoma (HNSCC) is a group of malignancies arising from the epithelium of the head and neck. Despite efforts in treatment, results have remained unsatisfactory, and the death rate is high. Early diagnosis of HNSCC has clinical importance due to its high rates of invasion and metastasis. This systematic review and meta-analysis evaluated the diagnostic accuracy of lncRNAs in HNSCC patients. METHODS PubMed, ISI, SCOPUS, and EMBASE were searched for original publications published till April 2023 using MeSH terms and free keywords "long non-coding RNA" and "head and neck squamous cell carcinoma" and their expansions. The Reitsma bivariate random effect model pooled diagnostic test performance for studies that reported specificity and sensitivity; diagnostic AUC values from all trials were meta-analyzed using the random effects model with the inverse variance method. RESULTS The initial database search yielded 3209 articles, and 25 studies met our criteria. The cumulative sensitivity and specificity for lncRNAs in the diagnosis of HNSCC were 0.74 (95%CI: 0.68-0.7 (and 0.79 (95%CI: 0.74-0.83), respectively. The pooled AUC value for all specimen types was found to be 0.83. Using the inverse variance method, 71 individual lncRNAs yielded a pooled AUC of 0.77 (95%CI: 0.74-0.79). Five studies reported on the diagnostic accuracy of the MALAT1 lncRNA with a pooled AUC value of 0.83 (95%CI: 0.73-0.94). CONCLUSIONS LncRNAs could be used as diagnostic biomarkers for HNSCC, but further investigation is needed to validate clinical efficacy and elucidate mechanisms. High-throughput sequencing and bioinformatics should be used to ascertain expression profiles.
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Affiliation(s)
- Mahdi Masrour
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Shaghayegh Khanmohammadi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | | | - Nima Rezaei
- Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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Zhu F, Liu Z, Zhou Q, Zhou D, Fan J, Bo H, Fan L. Silencing of LINC00467 inhibits cell proliferation in testicular germ cell tumors cells. BIOMOLECULES & BIOMEDICINE 2023; 23:802-814. [PMID: 37078359 PMCID: PMC10494854 DOI: 10.17305/bb.2023.8969] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/12/2023] [Accepted: 04/12/2023] [Indexed: 04/21/2023]
Abstract
A significant decrease in LINC00467 expression in testicular germ cell tumors (TGCTs) was found in our previous study in comparison to adjacent tissue. Interestingly, the expression of LINC00467 correlated with the pathological grade of the tumor in TGCT patients. The higher the expression of LINC00467 was, the worse the prognosis of the patients with TGCT was. Despite these findings, the exact role of LINC00467 in the development of TGCTs requires further investigation. LINC00467 expression was downregulated in the NCCIT and TCam-2 cell lines via small interfering RNA (siRNA) silencing. The levels of gene expression were validated using quantitative real-time polymerase chain reaction (qRT-PCR) analyses. Cell proliferation was evaluated by the MTT and Cell Counting Kit-8 (CCK8) assays, whereas flow cytometry was used to assess the effects on the cell cycle. Western blotting analysis was used to detect expression levels of protein. Additionally, RNA-sequencing and bioinformatics methods were used to investigate the mechanism of action of LINC00467 in TGCTs. The suppression of LINC00467 expression resulted in decreased cell proliferation and induced S-phase arrest. Furthermore, the suppression of LINC00467 downregulated proliferating cell nuclear antigen (PCNA), a protein related to cell cycle regulation, while it upregulated p21 expression. In other studies involving dihydrotestosterone (DHT) stimulation, it was observed that DHT could upregulate LINC00467 expression. In addition, silencing of the LINC00467 reversed the effect of testosterone on cell proliferation. The Gene Set Enrichment Analysis (GSEA) revealed that LINC00467 regulated the p53 pathway by modulating the expression of CCNG1. Our study found that LINC00467 regulates cell proliferation by inducing S-phase arrest through the cell cycle-related proteins PCNA and p21. These findings contribute to our understanding of non-coding RNAs mechanisms involved in the development of TGCTs.
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Affiliation(s)
- Fang Zhu
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China
| | - Zhizhong Liu
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China
- Department of Urology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya, School of Medicine of Central South University, Changsha, Hunan, China
| | - Qianyin Zhou
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China
| | - Dai Zhou
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China
- Clinical Research Center for Reproduction and Genetics in Hunan Province, Reproductive and Genetic Hospital of CITIC-Xiangya, Changsha, China
| | - Jingyu Fan
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC, United States
| | - Hao Bo
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China
- Clinical Research Center for Reproduction and Genetics in Hunan Province, Reproductive and Genetic Hospital of CITIC-Xiangya, Changsha, China
| | - Liqing Fan
- Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China
- Clinical Research Center for Reproduction and Genetics in Hunan Province, Reproductive and Genetic Hospital of CITIC-Xiangya, Changsha, China
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Abdollahi S, Hasanpour Ardekanizadeh N, Poorhosseini SM, Gholamalizadeh M, Roumi Z, Goodarzi MO, Doaei S. Unraveling the Complex Interactions between the Fat Mass and Obesity-Associated (FTO) Gene, Lifestyle, and Cancer. Adv Nutr 2022; 13:2406-2419. [PMID: 36104156 PMCID: PMC9776650 DOI: 10.1093/advances/nmac101] [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: 04/12/2022] [Revised: 06/28/2022] [Accepted: 09/12/2022] [Indexed: 01/29/2023] Open
Abstract
Carcinogenesis is a complicated process and originates from genetic, epigenetic, and environmental factors. Recent studies have reported a potential critical role for the fat mass and obesity-associated (FTO) gene in carcinogenesis through different signaling pathways such as mRNA N6-methyladenosine (m6A) demethylation. The most common internal modification in mammalian mRNA is the m6A RNA methylation that has significant biological functioning through regulation of cancer-related cellular processes. Some environmental factors, like physical activity and dietary intake, may influence signaling pathways engaged in carcinogenesis, through regulating FTO gene expression. In addition, people with FTO gene polymorphisms may be differently influenced by cancer risk factors, for example, FTO risk allele carriers may need a higher intake of nutrients to prevent cancer than others. In order to obtain a deeper viewpoint of the FTO, lifestyle, and cancer-related pathway interactions, this review aims to discuss upstream and downstream pathways associated with the FTO gene and cancer. The present study discusses the possible mechanisms of interaction of the FTO gene with various cancers and provides a comprehensive picture of the lifestyle factors affecting the FTO gene as well as the possible downstream pathways that lead to the effect of the FTO gene on cancer.
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Affiliation(s)
- Sepideh Abdollahi
- Department of Medical Genetics, School of Medicine, Tehran University of
Medical Sciences, Tehran, Iran
| | - Naeemeh Hasanpour Ardekanizadeh
- Department of Clinical Nutrition, School of Nutrition and Food Sciences,
Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Maryam Gholamalizadeh
- Cancer Research Center, Shahid Beheshti University of Medical
Sciences, Tehran, Iran
| | - Zahra Roumi
- Department of Nutrition, Science and Research Branch, Islamic Azad
University, Tehran, Iran
| | - Mark O Goodarzi
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine,
Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Saeid Doaei
- Department of Community Nutrition, School of Nutrition and Food Sciences,
Shahid Beheshti University of Medical Sciences, Tehran, Iran
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12
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Integrative network analysis reveals subtype-specific long non-coding RNA regulatory mechanisms in head and neck squamous cell carcinoma. Comput Struct Biotechnol J 2022; 21:535-549. [PMID: 36659932 PMCID: PMC9816915 DOI: 10.1016/j.csbj.2022.12.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSC) is one of most common malignancies with high mortality worldwide. Importantly, the molecular heterogeneity of HNSC complicates the clinical diagnosis and treatment, leading to poor overall survival outcomes. To dissect the complex heterogeneity, recent studies have reported multiple molecular subtyping systems. For instance, HNSC can be subdivided to four distinct molecular subtypes: atypical, basal, classical, and mesenchymal, of which the mesenchymal subtype is characterized by upregulated epithelial-mesenchymal transition (EMT) and associated with poorer survival outcomes. Despite a wealth of studies into the complex molecular heterogeneity, the regulatory mechanism specific to this aggressive subtype remain largely unclear. Herein, we developed a network-based bioinformatics framework that integrates lncRNA and mRNA expression profiles to elucidate the subtype-specific regulatory mechanisms. Applying the framework to HNSC, we identified a clinically relevant lncRNA LNCOG as a key master regulator mediating EMT underlying the mesenchymal subtype. Five genes with strong prognostic values, namely ANXA5, ITGA5, CCBE1, P4HA2, and EPHX3, were predicted to be the putative targets of LNCOG and subsequently validated in other independent datasets. By integrative analysis of the miRNA expression profiles, we found that LNCOG may act as a ceRNA to sponge miR-148a-3p thereby upregulating ITGA5 to promote HNSC progression. Furthermore, our drug sensitivity analysis demonstrated that the five putative targets of LNCOG were also predictive of the sensitivities of multiple FDA-approved drugs. In summary, our bioinformatics framework facilitates the dissection of cancer subtype-specific lncRNA regulatory mechanisms, providing potential novel biomarkers for more optimized treatment of HNSC.
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Key Words
- AUC, area under the curve
- BH, Benjamini-Hochberg
- CI, confidence interval
- CTRP, The Cancer Therapeutics Response Portal
- Competitive endogenous RNA
- DEG, differentially expressed gene
- DEX, dexamethasone
- DFS, disease-free survival
- EMT, epithelial-mesenchymal transition
- FPKM, fragments per kilobase million
- GEO, Gene Expression Omnibus
- GO, Gene Ontology
- GSEA, gene set enrichment analysis
- HNSC, head and neck squamous cell carcinoma
- HR, hazard ratio
- Head and neck cancer
- ICGC, The International Cancer Genome Consortium
- KEGG, Kyoto Encyclopedia of Genes and Genomes
- LASSO, least absolute shrinkage and selection operator
- Long non-coding RNAs
- Network inference
- OS, overall survival
- ROC, receiver operating characteristic curve
- Subtype-specific
- TCGA, The Cancer Genome Atlas
- TPM, transcripts per million
- UCSC, the University of California Santa Cruz
- ceRNA, the competitive endogenous RNA
- lncRNA, long non-coding RNA
- miRNA, microRNA
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Circulating Long Non-Coding RNAs Could Be the Potential Prognostic Biomarker for Liquid Biopsy for the Clinical Management of Oral Squamous Cell Carcinoma. Cancers (Basel) 2022; 14:cancers14225590. [PMID: 36428681 PMCID: PMC9688117 DOI: 10.3390/cancers14225590] [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: 07/11/2022] [Revised: 08/29/2022] [Accepted: 08/30/2022] [Indexed: 11/16/2022] Open
Abstract
Long non-coding RNA (lncRNA) have little or no coding potential. These transcripts are longer than 200 nucleotides. Since lncRNAs are master regulators of almost all biological processes, recent evidence proves that aberrantly expressed lncRNAs are pathogenic for oral squamous cell carcinoma (OSCC) and other diseases. LncRNAs influence chromatin modifications, transcriptional modifications, post-transcriptional modifications, genomic imprinting, cell proliferation, invasion, metastasis, and apoptosis. Consequently, they have an impact on the disease transformation, progression, and morbidity in OSCC. Therefore, circulating lncRNAs could be the potential cancer biomarker for the better clinical management (diagnosis, prognosis, and monitoring) of OSCC to provide advanced treatment strategies and clinical decisions. In this review, we report and discuss the recent understandings and perceptions of dysregulated lncRNAs with a focus on their clinical significance in OSCC-disease monitoring and treatment. Evidence clearly indicates that a specific lncRNA expression signature could act as an indicator for the early prediction of diagnosis and prognosis for the initiation, progression, recurrence, metastasis and other clinical prognostic-factors (overall survival, disease-free survival, etc.) in OSCC. The present review demonstrates the current knowledge that all potential lncRNA expression signatures are molecular biomarkers for the early prediction of prognosis in OSCC. Finally, the review provides information about the clinical significance, challenges and limitations of the clinical usage of circulating lncRNAs in a liquid biopsy method in early, pre-symptomatic, sub-clinical, accurate OSCC prognostication. More studies on lncRNA are required to unveil the biology of the inherent mechanisms involved in the process of the development of differential prognostic outcomes in OSCC.
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Regulating the Expression of HIF-1α or lncRNA: Potential Directions for Cancer Therapy. Cells 2022; 11:cells11182811. [PMID: 36139386 PMCID: PMC9496732 DOI: 10.3390/cells11182811] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/27/2022] [Accepted: 09/05/2022] [Indexed: 12/05/2022] Open
Abstract
Previous studies have shown that tumors under a hypoxic environment can induce an important hypoxia-responsive element, hypoxia-induced factor-1α (HIF-1α), which can increase tumor migration, invasion, and metastatic ability by promoting epithelial-to-mesenchymal transition (EMT) in tumor cells. Currently, with the deeper knowledge of long noncoding RNAs (lncRNAs), more and more functions of lncRNAs have been discovered. HIF-1α can regulate hypoxia-responsive lncRNAs under hypoxic conditions, and changes in the expression level of lncRNAs can regulate the production of EMT transcription factors and signaling pathway transduction, thus promoting EMT progress. In conclusion, this review summarizes the regulation of the EMT process by HIF-1α and lncRNAs and discusses their relationship with tumorigenesis. Since HIF-1α plays an important role in tumor progression, we also summarize the current drugs that inhibit tumor progression by modulating HIF-1α.
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15
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Shao Z, Wang X, Li Y, Hu Y, Li K. The role of long noncoding RNAs as regulators of the epithelial–Mesenchymal transition process in oral squamous cell carcinoma cells. Front Mol Biosci 2022; 9:942636. [PMID: 36106022 PMCID: PMC9465078 DOI: 10.3389/fmolb.2022.942636] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 08/01/2022] [Indexed: 11/30/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) is a highly invasive and relatively prevalent cancer, accounting for around 3% of all cancers diagnosed. OSCC is associated with bad outcomes, with only 50% overall survival (OS) after five years. The ability of OSCC to invade local and distant tissues relies on the induction of the epithelial–mesenchymal transition (EMT), wherein epithelial cells shed their polarity and cell-to-cell contacts and acquire mesenchymal characteristics. Consequently, a comprehensive understanding of how tumor cell EMT induction is regulated has the potential of direct attempts to prevent tumor progression and metastasis, resulting in better patient outcomes. Several recent studies have established the significance of particular long noncoding RNAs (lncRNAs) in the context of EMT induction. Moreover, lncRNAs regulate a vast array of oncogenic pathways. With a focus on the mechanisms by which the underlined lncRNAs shape the metastatic process and a discussion of their potential utility as clinical biomarkers or targets for therapeutic intervention in patients with OSCC, the present review thus provides an overview of the EMT-related lncRNAs that are dysregulated in OSCC.
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Affiliation(s)
- Zifei Shao
- Xiangya School of Stomatology, Central South University, Changsha, Hunan, China
| | - Xiang Wang
- Xiangya School of Stomatology, Central South University, Changsha, Hunan, China
| | - Yiyang Li
- Xiangya School of Stomatology, Central South University, Changsha, Hunan, China
| | - Yanjia Hu
- Xiangya School of Stomatology, Central South University, Changsha, Hunan, China
- Hunan Clinical Research Center of Oral Major Diseases and Oral Health and Xiangya Stomatological Hospital, Changsha, China
- *Correspondence: Yanjia Hu, ; Kun Li,
| | - Kun Li
- Xiangya School of Stomatology, Central South University, Changsha, Hunan, China
- Hunan Clinical Research Center of Oral Major Diseases and Oral Health and Xiangya Stomatological Hospital, Changsha, China
- *Correspondence: Yanjia Hu, ; Kun Li,
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Chen S, Zhang C, Shen L, Hu J, Chen X, Yu Y. Noncoding RNAs in cataract formation: star molecules emerge in an endless stream. Pharmacol Res 2022; 184:106417. [PMID: 36038044 DOI: 10.1016/j.phrs.2022.106417] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 08/24/2022] [Accepted: 08/24/2022] [Indexed: 11/30/2022]
Abstract
For decades, research on the pathological mechanism of cataracts has usually focused on the abnormal protein changes caused by a series of risk factors. However, an entire class of molecules, termed non-coding RNA (ncRNA), was discovered in recent years and proven to be heavily involved in cataract formation. Recent studies have recognized the key regulatory roles of ncRNAs in cataracts by shaping cellular activities such as proliferation, apoptosis, migration and epithelial-mesenchymal transition (EMT). This review summarizes our current insight into the biogenesis, properties and functions of ncRNAs and then discusses the development of research on ncRNAs in cataracts. Considering the significant role of ncRNA in cataract formation, research on novel associated regulatory mechanisms is urgently needed, and the development of therapeutic alternatives for the treatment of cataracts seems promising.
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Affiliation(s)
- Silong Chen
- Eye Center of the Second Affiliated Hospital, Medical College of Zhejiang University, 88 Jiefang Road, Hangzhou, China
| | - Chengshou Zhang
- Eye Center of the Second Affiliated Hospital, Medical College of Zhejiang University, 88 Jiefang Road, Hangzhou, China
| | - Lifang Shen
- Eye Center of the Second Affiliated Hospital, Medical College of Zhejiang University, 88 Jiefang Road, Hangzhou, China
| | - Jianghua Hu
- Eye Center of the Second Affiliated Hospital, Medical College of Zhejiang University, 88 Jiefang Road, Hangzhou, China; Department of Ophthalmology, Jiande Branch, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xiangjun Chen
- Eye Center of the Second Affiliated Hospital, Medical College of Zhejiang University, 88 Jiefang Road, Hangzhou, China; Institute of Translational Medicine, Zhejiang University School of Medicine, 268 Kaixuan Road, China.
| | - Yibo Yu
- Eye Center of the Second Affiliated Hospital, Medical College of Zhejiang University, 88 Jiefang Road, Hangzhou, China.
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Liu H, Wang D, Kan S, Hao M, Chang L, Lu P, Liu Y, Jin Y, Liu W. The role of lncRNAs and XIST in oral cancer. Front Cell Dev Biol 2022; 10:826650. [PMID: 36035993 PMCID: PMC9400023 DOI: 10.3389/fcell.2022.826650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 07/05/2022] [Indexed: 11/22/2022] Open
Abstract
Long non-coding RNA (lncRNA) plays a significant role in the pathogenesis of many human malignant tumors, including oral cancer. LncRNA can act as a gene regulator in a variety of cancers. It regulates the growth of malignant cells via many cellular signal pathways such as the PI3K (phosphoinositide 3-kinase)/AKT (α-serine/threonine-protein kinase) pathway. In this review, we have analyzed the role of lncRNAs, such as lncRNA X inactive specific transcript (XIST), in oral cancer, including its effects on the proliferation, apoptosis, invasion, migration, and resistance to chemotherapy of oral cancer. We have also focused on the role of lncRNA XIST as the core of X chromosome inactivation. Here, we provide a brief overview of the role of many kinds of lncRNAs, including XIST, which provides a theoretical basis for the study of the role of XIST in oral cancer. Our review may provide a new direction for the study of the occurrence, development, and prognosis of oral cancer and provide a new target for its treatment.
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Affiliation(s)
- Huimin Liu
- Department of Oral and Maxillofacial Surgery, Hospital of Stomatology, Jilin University, Changchun, China
| | - Dongxu Wang
- Laboratory Animal Center, College of Animal Science, Jilin University, Changchun, China
| | - Shaoning Kan
- Department of Oral and Maxillofacial Surgery, Hospital of Stomatology, Jilin University, Changchun, China
| | - Ming Hao
- Department of Oral and Maxillofacial Surgery, Hospital of Stomatology, Jilin University, Changchun, China
| | - Lu Chang
- Department of Oral and Maxillofacial Surgery, Hospital of Stomatology, Jilin University, Changchun, China
| | - Pengxu Lu
- Laboratory Animal Center, College of Animal Science, Jilin University, Changchun, China
| | - Yangyang Liu
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| | - Ye Jin
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| | - Weiwei Liu
- Department of Oral and Maxillofacial Surgery, Hospital of Stomatology, Jilin University, Changchun, China
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Hospital of Stomatology, Jilin University, Changchun, China
- *Correspondence: Weiwei Liu,
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Modular scaffolding by lncRNA HOXA10-AS promotes oral cancer progression. Cell Death Dis 2022; 13:629. [PMID: 35858923 PMCID: PMC9300705 DOI: 10.1038/s41419-022-05071-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 07/01/2022] [Accepted: 07/04/2022] [Indexed: 01/21/2023]
Abstract
Recent findings have implicated long noncoding RNAs (lncRNAs) as pivotal gene regulators for diverse biological processes, despite their lack of protein-coding capabilities. Accumulating evidence suggests the significance of lncRNAs in mediating cell signaling pathways, especially those associated with tumorigenesis. Consequently, lncRNAs have emerged as novel functional regulators and indicators of cancer development and malignancy. Recent transcriptomic profiling has recognized a tumor-biased expressed lncRNA, the HOXA10-AS transcript, whose expression is associated with patient survival. Functional cell-based assays show that the HOXA10-AS transcript is essential in the regulation of oral cancer growth and metastasis. LncRNA expression is also associated with drug sensitivity. In this study, we identify that HOXA10-AS serves as a modular scaffold for TP63 mRNA processing and that such involvement regulates cancer growth. These findings provide a functional interpretation of lncRNA-mediated molecular regulation, highlighting the significance of the lncRNA transcriptome in cancer biology.
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Liu J, Geng R, Ni S, Cai L, Yang S, Shao F, Bai J. Pyroptosis-related lncRNAs are potential biomarkers for predicting prognoses and immune responses in patients with UCEC. MOLECULAR THERAPY. NUCLEIC ACIDS 2022; 27:1036-1055. [PMID: 35228898 PMCID: PMC8844853 DOI: 10.1016/j.omtn.2022.01.018] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 01/21/2022] [Indexed: 12/21/2022]
Abstract
Uterine corpus endometrial carcinoma (UCEC) is a malignant disease globally, and there is no unified prognostic signature at present. In our study, two clusters were identified. Cluster 1 showed better prognosis and higher infiltration level, such as tumor microenvironment (TME), tumor mutation burden (TMB), and immune checkpoint genes expression. Gene set enrichment analysis (GSEA) indicated that some tumor-related pathways and immune-associated pathways were exposed. What is more, six pyroptosis-related long noncoding RNAs (lncRNAs) (PRLs) were applied to establish a prognostic signature through multiple Cox regression analysis. In both training and testing sets, patients with higher risk score had poorer survival than patients with low risk. The area under the curve (AUC) of receiver operating characteristic (ROC) curves performed that the survival probability was better in people with lower risk score. Mechanism analysis revealed that high risk score was correlated with reduced immune infiltration and T cells exhaustion, matching the definition of an "immune-desert" phenotype. Patients with lower risk score were characterized by higher immune checkpoint gene expression and TMB and have a sensitive response to immunotherapy and chemotherapy compared with patients with high risk score. The signature has accurate prediction ability of UCEC and is a promising therapeutic target to improve the effect of immunotherapy.
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Affiliation(s)
- Jinhui Liu
- Department of Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu, China
| | - Rui Geng
- Department of Biostatistics, School of Public Heath, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing 211166, P.R. China
| | - Senmiao Ni
- Department of Biostatistics, School of Public Heath, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing 211166, P.R. China
| | - Lixin Cai
- Department of Biostatistics, School of Public Heath, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing 211166, P.R. China
| | - Sheng Yang
- Department of Biostatistics, School of Public Heath, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing 211166, P.R. China
| | - Fang Shao
- Department of Biostatistics, School of Public Heath, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing 211166, P.R. China
| | - Jianling Bai
- Department of Biostatistics, School of Public Heath, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing 211166, P.R. China
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20
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The association of long non-coding RNA in the prognosis of oral squamous cell carcinoma. Genes Genomics 2022; 44:327-342. [PMID: 35023067 DOI: 10.1007/s13258-021-01194-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 11/17/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Oral cancer is considered one of the most prevalent cancers in India. This is mainly because India suffers from high usage of tobacco, which is one of the main causative agents of oral cancer, and lacks proper health and sexual hygiene in rural areas. DISCUSSION Non-coding RNAs are reported to be involved in the various mechanism and causality of cancer. Numerous reports have identified viable prospects connecting non-coding RNA (ncRNA) with cancer. Specific ncRNAs like long non-coding RNA or lncRNAs are recently being prioritized as potential associations in the cause of cancer. CONCLUSION This review aims at presenting a concise perspective on the basics and the recent advancements of the lncRNA research pertaining specifically to oral cancer, its recurrence, and the future possibilities of knowledge it might possess.
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21
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Tang J, Fang X, Chen J, Zhang H, Tang Z. Long Non-Coding RNA (lncRNA) in Oral Squamous Cell Carcinoma: Biological Function and Clinical Application. Cancers (Basel) 2021; 13:cancers13235944. [PMID: 34885054 PMCID: PMC8656574 DOI: 10.3390/cancers13235944] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 11/22/2021] [Accepted: 11/24/2021] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Increasing evidence has revealed the regulatory roles of long non-coding RNAs (lncRNAs) in the initiation and progress of oral squamous cell carcinoma (OSCC). As some novel lncRNA-targeted techniques combined with immune checkpoint therapies have emerged, they provide a new strategy for OSCC treatment. This review summarizes current knowledge regarding the involvement of lncRNAs in OSCC along with their possible use as diagnostic and prognostic biomarker and therapeutic targets. Abstract Oral squamous cell carcinoma (OSCC) is a type of malignancy with high mortality, leading to poor prognosis worldwide. However, the molecular mechanisms underlying OSCC carcinogenesis have not been fully understood. Recently, the discovery and characterization of long non-coding RNAs (lncRNAs) have revealed their regulatory importance in OSCC. Abnormal expression of lncRNAs has been broadly implicated in the initiation and progress of tumors. In this review, we summarize the functions and molecular mechanisms regarding these lncRNAs in OSCC. In addition, we highlight the crosstalk between lncRNA and tumor microenvironment (TME), and discuss the potential applications of lncRNAs as diagnostic and prognostic tools and therapeutic targets in OSCC. Notably, we also discuss lncRNA-targeted therapeutic techniques including CRISPR-Cas9 as well as immune checkpoint therapies to target lncRNA and the PD-1/PD-L1 axis. Therefore, this review presents the future perspectives of lncRNAs in OSCC therapy, but more research is needed to allow the applications of these findings to the clinic.
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Affiliation(s)
- Jianfei Tang
- Hunan Key Laboratory of Oral Health Research, Central South University, Changsha 410008, China; (J.T.); (X.F.); (J.C.)
- Hunan 3D Printing Engineering Research Center of Oral Care, Central South University, Changsha 410008, China
- Hunan Clinical Research Center of Oral Major Diseases and Oral Health, Central South University, Changsha 410008, China
- Xiangya Stomatological Hospital, Central South University, Changsha 410008, China
- Xiangya School of Stomatology, Central South University, Changsha 410008, China
| | - Xiaodan Fang
- Hunan Key Laboratory of Oral Health Research, Central South University, Changsha 410008, China; (J.T.); (X.F.); (J.C.)
- Hunan 3D Printing Engineering Research Center of Oral Care, Central South University, Changsha 410008, China
- Hunan Clinical Research Center of Oral Major Diseases and Oral Health, Central South University, Changsha 410008, China
- Xiangya Stomatological Hospital, Central South University, Changsha 410008, China
- Xiangya School of Stomatology, Central South University, Changsha 410008, China
| | - Juan Chen
- Hunan Key Laboratory of Oral Health Research, Central South University, Changsha 410008, China; (J.T.); (X.F.); (J.C.)
- Hunan 3D Printing Engineering Research Center of Oral Care, Central South University, Changsha 410008, China
- Hunan Clinical Research Center of Oral Major Diseases and Oral Health, Central South University, Changsha 410008, China
- Xiangya Stomatological Hospital, Central South University, Changsha 410008, China
- Xiangya School of Stomatology, Central South University, Changsha 410008, China
| | - Haixia Zhang
- The Oncology Department of Xiangya Second Hospital, Central South University, Changsha 410008, China
- Correspondence: (H.Z.); (Z.T.); Tel.: +86-139-7313-0429 (H.Z.); +86-139-0731-7983 (Z.T.)
| | - Zhangui Tang
- Hunan Key Laboratory of Oral Health Research, Central South University, Changsha 410008, China; (J.T.); (X.F.); (J.C.)
- Hunan 3D Printing Engineering Research Center of Oral Care, Central South University, Changsha 410008, China
- Hunan Clinical Research Center of Oral Major Diseases and Oral Health, Central South University, Changsha 410008, China
- Xiangya Stomatological Hospital, Central South University, Changsha 410008, China
- Xiangya School of Stomatology, Central South University, Changsha 410008, China
- Correspondence: (H.Z.); (Z.T.); Tel.: +86-139-7313-0429 (H.Z.); +86-139-0731-7983 (Z.T.)
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22
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Homayoonfal M, Asemi Z, Yousefi B. Targeting long non coding RNA by natural products: Implications for cancer therapy. Crit Rev Food Sci Nutr 2021:1-29. [PMID: 34783279 DOI: 10.1080/10408398.2021.2001785] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In spite of achieving substantial progress in its therapeutic strategies, cancer-associated prevalence and mortality are persistently rising globally. However, most malignant cancers either cannot be adequately diagnosed at the primary phase or resist against multiple treatments such as chemotherapy, surgery, radiotherapy as well as targeting therapy. In recent decades, overwhelming evidences have provided more convincing words on the undeniable roles of long non-coding RNAs (lncRNAs) in incidence and development of various cancer types. Recently, phytochemical and nutraceutical compounds have received a great deal of attention due to their inhibitory and stimulatory effects on oncogenic and tumor suppressor lncRNAs respectively that finally may lead to attenuate various processes of cancer cells such as growth, proliferation, metastasis and invasion. Therefore, application of phytochemicals with anticancer characteristics can be considered as an innovative approach for treating cancer and increasing the sensitivity of cancer cells to standard prevailing therapies. The purpose of this review was to investigate the effect of various phytochemicals on regulation of lncRNAs in different human cancer and evaluate their capabilities for cancer treatment and prevention.
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Affiliation(s)
- Mina Homayoonfal
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, I.R. Iran
| | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, I.R. Iran
| | - Bahman Yousefi
- Molecular Medicine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Biochemistry, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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Yang G, Li Z, Dong L, Zhou F. lncRNA ADAMTS9-AS1 promotes bladder cancer cell invasion, migration, and inhibits apoptosis and autophagy through PI3K/AKT/mTOR signaling pathway. Int J Biochem Cell Biol 2021; 140:106069. [PMID: 34428588 DOI: 10.1016/j.biocel.2021.106069] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 07/23/2021] [Accepted: 08/19/2021] [Indexed: 12/25/2022]
Abstract
Bladder cancer is the most common cancer in the urinary system which has threatened lives. Increasing evidence has shown that lncRNAs were expressed in cancer cells as a biomarker and might regulate cancer cell development and progression. It was reported that ADAMTS9-AS1 plays a suppressive role in tumor cell growth and proliferation in prostate cancer. However, it remains unclear whether ADAMTS9-AS1 influences the function of bladder cancer cells. In this study, we detected that ADAMTS9-AS1 is highly expressed in bladder cancer. We observed that the up-regulation of ADAMTS9-AS1 promoted cell proliferation, migration and invasion, and reduced the apoptosis and autophagy of 5637 and T42 cell lines. Meanwhile, the down-regulation of ADAMTS9-AS1 increased the apoptosis and autophagy, and suppressed their proliferation, migration and invasion. Interestingly, the up-regulation of ADAMTS9-AS1 was accompanied by the activation of PI3K/AKT/mTOR signaling pathway, while the down-regulation of ADAMTS9-AS1 lead to an opposite effect. Together, these results demonstrated that ADAMTS9-AS1 promotes bladder cancer cell invasion and migration, and negatively regulates bladder cancer cell apoptosis and autophagy, which might be through PI3K/AKT/mTOR signaling pathway. Targeting ADAMTS9-AS1 might become a potential therapeutic approach in treating bladder cancer.
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Affiliation(s)
- Guoqing Yang
- Department of Urology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430033, Hubei, PR China
| | - Zijian Li
- Department of Oncology, General Hospital of Center Theater of PLA, Wuhan, 430000, Hubei Province, PR China
| | - Lizhi Dong
- Research and Development Department, Wuhan Optics Valley Medical Innovation Incubation Service LLC, Wuhan, 430000, Hubei, PR China
| | - Fan Zhou
- Department of Urology, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430033, Hubei, PR China.
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LncRNA MALAT1 Modulates TGF-β1-Induced EMT in Keratinocyte. Int J Mol Sci 2021; 22:ijms222111816. [PMID: 34769245 PMCID: PMC8584148 DOI: 10.3390/ijms222111816] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/26/2021] [Accepted: 10/27/2021] [Indexed: 11/28/2022] Open
Abstract
One of the major complications in diabetes is impaired wound healing. Unfortunately, effective therapies are currently lacking. Epithelial to mesenchymal transition (EMT) is a critical process involved in cutaneous wound healing. In response to injury, EMT is required to activate and mobilize stationary keratinocytes in the skin toward the wound bed, which allows for re-epithelialization. This process is stalled in diabetic wounds. In this study, we investigate the role of long non-coding RNA (lncRNA), MALAT1, in transforming growth factor beta 1(TGF-β1)-induced EMT of human keratinocyte (HaCaT) cells. Initially, we detected MALAT1 and TGF-β1 expression in non-diabetic and diabetic wounds and found that these expression are significantly up-regulated in diabetic wounds. Then, HaCaT cells were cultured and exposed to TGF-β1. The EMT of HaCaT cells were confirmed by the increased expression of CDH2, KRT10, and ACTA2, in addition to the down-regulation of CDH1. Knockdown of MALAT1 was achieved by transfecting a small interfering RNA (SiRNA). MALAT1 silencing attenuates TGFβ1-induced EMT. Mechanistically, MALAT1 is involved in TGF-β1 mediated EMT through significantly induced ZEB1 expression, a critical transcription factor for EMT. In summary, lncRNA MALAT1 is involved in TGFβ1-induced EMT of human HaCaT cells and provides new understanding for the pathogenesis of diabetic wounds.
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Non-coding RNA dysregulation in skin cancers. Essays Biochem 2021; 65:641-655. [PMID: 34414406 DOI: 10.1042/ebc20200048] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 07/16/2021] [Accepted: 08/04/2021] [Indexed: 02/07/2023]
Abstract
Skin cancers are the most common cancers worldwide. They can be classified in melanoma and non-melanoma skin cancer (NMSC), the latter includes squamous cell carcinoma (SCC), basal cell carcinoma (BCC) and merkel cell carcinoma (MCC). In recent years, the crucial role of non-coding RNAs (ncRNAs) in skin cancer pathogenesis has become increasingly evident. NcRNAs are functional RNA molecules that lack any protein-coding activity. These ncRNAs are classified based on their length: small, medium-size, and long ncRNAs. Among the most studied ncRNAs there are microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNA (circRNAs). ncRNAs have the ability to regulate gene expression at transcriptional and post-transcriptional levels and are involved in skin cancer cell proliferation, angiogenesis, invasion, and metastasis. Many ncRNAs exhibit tissue- or cell-specific expression while others have been correlated to tumor staging, drug resistance, and prognosis. For these reasons, ncRNAs have both a diagnostic and prognostic significance in skin cancers. Our review summarizes the functional role of ncRNAs in skin cancers and their potential clinical application as biomarkers.
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Tang C, Liu J, Hu Q, Zeng S, Yu L. Metastatic colorectal cancer: Perspectives on long non-coding RNAs and promising therapeutics. Eur J Pharmacol 2021; 908:174367. [PMID: 34303661 DOI: 10.1016/j.ejphar.2021.174367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 07/15/2021] [Accepted: 07/21/2021] [Indexed: 01/06/2023]
Abstract
Metastatic colorectal cancer (mCRC) has long been lethal despite the continuous efforts of researchers worldwide to discover and improve therapeutic regimens. Thanks to the emergence of long non-coding RNAs (lncRNAs), which has strongly reshaped our inherent perspectives on the pathophysiological patterns of disease, research in the field has been reinvigorated. Here, we focus on current understanding of the modes of action of lncRNAs, and review their regulatory roles in metastatic colorectal cancer, and discuss correlated potential lncRNA-based therapeutics. All of the discussed studies share clear and promising perspectives on future diagnostic and therapeutic remedies for metastatic colorectal cancer.
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Affiliation(s)
- Chunyuan Tang
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, China
| | - Junqing Liu
- The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310022, China
| | - Qingqing Hu
- The Fourth Affiliated Hospital, School of Medicine, Zhejiang University, Jinhua, 322023, China
| | - Su Zeng
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, China
| | - Lushan Yu
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, China.
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Hidden Treasures: Macrophage Long Non-Coding RNAs in Lung Cancer Progression. Cancers (Basel) 2021; 13:cancers13164127. [PMID: 34439281 PMCID: PMC8392679 DOI: 10.3390/cancers13164127] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 08/11/2021] [Accepted: 08/13/2021] [Indexed: 12/16/2022] Open
Abstract
Ever since RNA sequencing of whole genomes and transcriptomes became available, numerous RNA transcripts without having the classic function of encoding proteins have been discovered. Long non-coding RNAs (lncRNAs) with a length greater than 200 nucleotides were considered as "junk" in the beginning, but it has increasingly become clear that lncRNAs have crucial roles in regulating a variety of cellular mechanisms and are often deregulated in several diseases, such as cancer. Lung cancer is the leading cause of cancer-related deaths and has a survival rate of less than 10%. Immune cells infiltrating the tumor microenvironment (TME) have been shown to have a great effect on tumor development with macrophages being the major cell type within the TME. Macrophages can inherit an inflammatory M1 or an anti-inflammatory M2 phenotype. Tumor-associated macrophages, which are predominantly polarized to M2, favor tumor growth, angiogenesis, and metastasis. In this review, we aimed to describe the complex roles and functions of lncRNAs in macrophages and their influence on lung cancer development and progression through the TME.
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Lange M, Begolli R, Giakountis A. Non-Coding Variants in Cancer: Mechanistic Insights and Clinical Potential for Personalized Medicine. Noncoding RNA 2021; 7:47. [PMID: 34449663 PMCID: PMC8395730 DOI: 10.3390/ncrna7030047] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/26/2021] [Accepted: 08/01/2021] [Indexed: 12/11/2022] Open
Abstract
The cancer genome is characterized by extensive variability, in the form of Single Nucleotide Polymorphisms (SNPs) or structural variations such as Copy Number Alterations (CNAs) across wider genomic areas. At the molecular level, most SNPs and/or CNAs reside in non-coding sequences, ultimately affecting the regulation of oncogenes and/or tumor-suppressors in a cancer-specific manner. Notably, inherited non-coding variants can predispose for cancer decades prior to disease onset. Furthermore, accumulation of additional non-coding driver mutations during progression of the disease, gives rise to genomic instability, acting as the driving force of neoplastic development and malignant evolution. Therefore, detection and characterization of such mutations can improve risk assessment for healthy carriers and expand the diagnostic and therapeutic toolbox for the patient. This review focuses on functional variants that reside in transcribed or not transcribed non-coding regions of the cancer genome and presents a collection of appropriate state-of-the-art methodologies to study them.
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Affiliation(s)
- Marios Lange
- Department of Biochemistry and Biotechnology, University of Thessaly, Biopolis, 41500 Larissa, Greece; (M.L.); (R.B.)
| | - Rodiola Begolli
- Department of Biochemistry and Biotechnology, University of Thessaly, Biopolis, 41500 Larissa, Greece; (M.L.); (R.B.)
| | - Antonis Giakountis
- Department of Biochemistry and Biotechnology, University of Thessaly, Biopolis, 41500 Larissa, Greece; (M.L.); (R.B.)
- Institute for Fundamental Biomedical Research, B.S.R.C “Alexander Fleming”, 34 Fleming Str., 16672 Vari, Greece
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Song A, Wang Y, Jiang F, Yan E, Zhou J, Ye J, Zhang H, Ding X, Li G, Wu Y, Zheng Y, Song X. Ubiquitin D Promotes Progression of Oral Squamous Cell Carcinoma via NF-Kappa B Signaling. Mol Cells 2021; 44:468-480. [PMID: 34230226 PMCID: PMC8334351 DOI: 10.14348/molcells.2021.2229] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 04/24/2021] [Accepted: 05/12/2021] [Indexed: 01/24/2023] Open
Abstract
Ubiquitin D (UBD) is highly upregulated in many cancers, and plays a pivotal role in the pathophysiological processes of cancers. However, its roles and underlying mechanisms in oral squamous cell carcinoma (OSCC) are still unclear. In the present study, we investigated the role of UBD in patients with OSCC. Quantitative real-time polymerase chain reaction and Western blot were used to measure the expression of UBD in OSCC tissues. Immunohistochemistry assay was used to detect the differential expressions of UBD in 244 OSCC patients and 32 cases of normal oral mucosae. In addition, CCK-8, colony formation, wound healing and Transwell assays were performed to evaluate the effect of UBD on the cell proliferation, migration, and invasion in OSCC. Furthermore, a xenograft tumor model was established to verify the role of UBD on tumor formation in vivo. We found that UBD was upregulated in human OSCC tissues and cell lines and was associated with clinical and pathological features of patients. Moreover, the overexpression of UBD promoted the proliferation, migration and invasion of OSCC cells; however, the knockdown of UBD exerted the opposite effects. In this study, our results also suggested that UBD promoted OSCC progression through NF-κB signaling. Our findings indicated that UBD played a critical role in OSCC and may serve as a prognostic biomarker and potential therapeutic target for OSCC treatment.
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Affiliation(s)
- An Song
- Department of Oral and Maxillofacial Surgery, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing 210000, China
| | - Yi Wang
- Department of Oral and Maxillofacial Surgery, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing 210000, China
| | - Feng Jiang
- Department of Oral and Maxillofacial Surgery, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing 210000, China
| | - Enshi Yan
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing 210000, China
| | - Junbo Zhou
- Department of Stomatology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing 210000, China
| | - Jinhai Ye
- Department of Oral and Maxillofacial Surgery, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing 210000, China
| | - Hongchuang Zhang
- Department of Stomatology, Xuzhou No. 1 Peoples Hospital, Xuzhou 221000, China
| | - Xu Ding
- Department of Oral and Maxillofacial Surgery, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing 210000, China
| | - Gang Li
- Department of Stomatology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - Yunong Wu
- Department of Oral and Maxillofacial Surgery, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing 210000, China
| | - Yang Zheng
- Department of Oral and Maxillofacial Surgery, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing 210000, China
| | - Xiaomeng Song
- Department of Oral and Maxillofacial Surgery, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing 210000, China
- Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing 210000, China
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Ahmad S, Abbas M, Ullah MF, Aziz MH, Beylerli O, Alam MA, Syed MA, Uddin S, Ahmad A. Long non-coding RNAs regulated NF-κB signaling in cancer metastasis: Micromanaging by not so small non-coding RNAs. Semin Cancer Biol 2021; 85:155-163. [PMID: 34314819 DOI: 10.1016/j.semcancer.2021.07.015] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 07/17/2021] [Accepted: 07/22/2021] [Indexed: 02/06/2023]
Abstract
Cancer metastasis is a major reason for the cancer-associated deaths and a role of long non-coding RNAs (lncRNAs) in cancer metastasis is increasingly being realized. Among the many oncogenic pathways, NF-κB signalling's involvement in cancer metastasis as a key inflammation-regulatory transcription factor has been a subject of interest for long time. Accumulating data from in vitro as well as in vivo studies along with analysis of clinical cancer tissues points to regulation of NF-κB signalling by lncRNAs with implications toward the onset of cancer metastasis. LncRNAs FOXD2-AS1, KRT19P3 and the NF-κB interacting lncRNA (NKILA) associate with lymph node metastasis and poor prognosis of individual cancers. The role of epithelial-mesenchymal transition (EMT) in cancer metastasis is well known. EMT is regulated by NF-κB and regulation of NF-κB/EMT-induced metastasis by lncRNAs remains a hot topic of research with indications for such roles of lncRNAs MALAT1, SNHG15, CRNDE and AC007271.3. Among the many lncRNAs, NKILA stands out as the most investigated lncRNA for its regulation of NF-κB. This tumor suppressive lncRNA has been reported downregulated in clinical samples representing different human cancers. Mechanistically, NKILA has been consistently shown to inhibit NF-κB activation via inhibition of IκBα phosphorylation and the resulting suppression of EMT. NKILA is also a target of natural anticancer compounds. Given the importance of NF-κB as a master regulatory transcription factor, lncRNAs, as the modulators of NF-κB signaling, can provide alternate targets for metastatic cancers with constitutively active NF-κB.
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Affiliation(s)
- Shaniya Ahmad
- Translational Research Lab, Department of Biotechnology, Jamia Millia Islamia, New Delhi, 110025, India
| | - Madiha Abbas
- School of Life Sciences, Jawaharlal Nehru University, New Delhi, 110067, India
| | - Mohammad Fahad Ullah
- Prince Fahd Research Chair, Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, University of Tabuk, Saudi Arabia
| | - Moammir H Aziz
- James H. Quillen VA Medical Center, Johnson City, TN, 37604, USA
| | - Ozal Beylerli
- Bashkir State Medical University, Ufa, Republic of Bashkortostan, 450008, Russia
| | - Majid Ali Alam
- Dermatology Institute and Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Mansoor Ali Syed
- Translational Research Lab, Department of Biotechnology, Jamia Millia Islamia, New Delhi, 110025, India
| | - Shahab Uddin
- Dermatology Institute and Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Laboratory of Animal Center, Qatar University, Doha, Qatar
| | - Aamir Ahmad
- Dermatology Institute and Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar.
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Tello-Flores VA, Beltrán-Anaya FO, Ramírez-Vargas MA, Esteban-Casales BE, Navarro-Tito N, Alarcón-Romero LDC, Luciano-Villa CA, Ramírez M, del Moral-Hernández Ó, Flores-Alfaro E. Role of Long Non-Coding RNAs and the Molecular Mechanisms Involved in Insulin Resistance. Int J Mol Sci 2021; 22:7256. [PMID: 34298896 PMCID: PMC8306787 DOI: 10.3390/ijms22147256] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 06/27/2021] [Accepted: 07/02/2021] [Indexed: 12/14/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) are single-stranded RNA biomolecules with a length of >200 nt, and they are currently considered to be master regulators of many pathological processes. Recent publications have shown that lncRNAs play important roles in the pathogenesis and progression of insulin resistance (IR) and glucose homeostasis by regulating inflammatory and lipogenic processes. lncRNAs regulate gene expression by binding to other non-coding RNAs, mRNAs, proteins, and DNA. In recent years, several mechanisms have been reported to explain the key roles of lncRNAs in the development of IR, including metastasis-associated lung adenocarcinoma transcript 1 (MALAT1), imprinted maternal-ly expressed transcript (H19), maternally expressed gene 3 (MEG3), myocardial infarction-associated transcript (MIAT), and steroid receptor RNA activator (SRA), HOX transcript antisense RNA (HOTAIR), and downregulated Expression-Related Hexose/Glucose Transport Enhancer (DREH). LncRNAs participate in the regulation of lipid and carbohydrate metabolism, the inflammatory process, and oxidative stress through different pathways, such as cyclic adenosine monophosphate/protein kinase A (cAMP/PKA), phosphatidylinositol 3-kinase/protein kinase B (PI3K/AKT), polypyrimidine tract-binding protein 1/element-binding transcription factor 1c (PTBP1/SREBP-1c), AKT/nitric oxide synthase (eNOS), AKT/forkhead box O1 (FoxO1), and tumor necrosis factor-alpha (TNF-α)/c-Jun-N-terminal kinases (JNK). On the other hand, the mechanisms linked to the molecular, cellular, and biochemical actions of lncRNAs vary according to the tissue, biological species, and the severity of IR. Therefore, it is essential to elucidate the role of lncRNAs in the insulin signaling pathway and glucose and lipid metabolism. This review analyzes the function and molecular mechanisms of lncRNAs involved in the development of IR.
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Affiliation(s)
- Vianet Argelia Tello-Flores
- Laboratorio de Epidemiología Clínica y Molecular, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39087, GRO, Mexico; (V.A.T.-F.); (F.O.B.-A.); (M.A.R.-V.); (B.E.E.-C.); (C.A.L.-V.)
| | - Fredy Omar Beltrán-Anaya
- Laboratorio de Epidemiología Clínica y Molecular, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39087, GRO, Mexico; (V.A.T.-F.); (F.O.B.-A.); (M.A.R.-V.); (B.E.E.-C.); (C.A.L.-V.)
| | - Marco Antonio Ramírez-Vargas
- Laboratorio de Epidemiología Clínica y Molecular, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39087, GRO, Mexico; (V.A.T.-F.); (F.O.B.-A.); (M.A.R.-V.); (B.E.E.-C.); (C.A.L.-V.)
| | - Brenda Ely Esteban-Casales
- Laboratorio de Epidemiología Clínica y Molecular, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39087, GRO, Mexico; (V.A.T.-F.); (F.O.B.-A.); (M.A.R.-V.); (B.E.E.-C.); (C.A.L.-V.)
| | - Napoleón Navarro-Tito
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39087, GRO, Mexico;
| | - Luz del Carmen Alarcón-Romero
- Laboratorio de Citopatología e Histoquímica, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39087, GRO, Mexico;
| | - Carlos Aldair Luciano-Villa
- Laboratorio de Epidemiología Clínica y Molecular, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39087, GRO, Mexico; (V.A.T.-F.); (F.O.B.-A.); (M.A.R.-V.); (B.E.E.-C.); (C.A.L.-V.)
| | - Mónica Ramírez
- CONACyT, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39087, GRO, Mexico;
| | - Óscar del Moral-Hernández
- Laboratorio de Virología, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39087, GRO, Mexico
| | - Eugenia Flores-Alfaro
- Laboratorio de Epidemiología Clínica y Molecular, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39087, GRO, Mexico; (V.A.T.-F.); (F.O.B.-A.); (M.A.R.-V.); (B.E.E.-C.); (C.A.L.-V.)
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Zhang Y, Ma H, Chen C. Long non‑coding RNA PCED1B‑AS1 promotes pancreatic ductal adenocarcinoma progression by regulating the miR‑411‑3p/HIF‑1α axis. Oncol Rep 2021; 46:134. [PMID: 34036383 PMCID: PMC8144929 DOI: 10.3892/or.2021.8085] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 02/18/2021] [Indexed: 02/07/2023] Open
Abstract
An increasing number of studies have shown that long non‑coding RNAs (lncRNAs) are crucially involved in tumorigenesis. However, the biological functions, underlying mechanisms and clinical value of lncRNA PC‑esterase domain containing 1B‑antisense RNA 1 (PCED1B‑AS1) in pancreatic ductal adenocarcinoma (PDAC) have not been determined, to the best of our knowledge. In the present study, the expression of PCED1B‑AS1, microRNA (miR)‑411‑3p and hypoxia inducible factor (HIF)‑1α mRNA in 47 cases of PDAC tissues were detected using reverse transcription‑quantitative (RT‑q)PCR. Moreover, the effects of PCED1B‑AS1 on the biological behaviors of PDAC cells were assessed using Cell Counting Kit‑8, EdU staining and Transwell assays. Bioinformatics analysis, RT‑qPCR, western blotting, dual luciferase reporter gene and RNA immunoprecipitation assays were performed to determine the regulatory relationships between PCED1B‑AS1, miR‑411‑3p and HIF‑1α. We demonstrated that PCED1B‑AS1 was significantly upregulated in PDAC tumor tissues, and its expression was associated with advanced Tumor‑Node‑Metastasis stage and lymph node metastasis. PCED1B‑AS1 knockdown inhibited PDAC cell proliferation, invasion as well as epithelial‑mesenchymal transition (EMT) in vitro. Mechanistically, PCED1B‑AS1 was shown to target miR‑411‑3p, resulting in the upregulation of HIF‑1α. In conclusion, PCED1B‑AS1 expression was upregulated in PDAC tissues and cells, and it participated in promoting the proliferation, invasion and EMT of cancer cells by modulating the miR‑411‑3p/HIF‑1α axis.
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Affiliation(s)
- Yi Zhang
- Department of Gastroenterology, The People's Hospital of China Three Gorges University and The First People's Hospital of Yichang, Yichang, Hubei 443000, P.R. China
| | - Huan Ma
- Department of Gastroenterology, Qingdao Municipal Hospital, Qingdao, Shandong 266000, P.R. China
| | - Chang Chen
- Department of Gastroenterology, The People's Hospital of China Three Gorges University and The First People's Hospital of Yichang, Yichang, Hubei 443000, P.R. China
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Ding YF, Wen YC, Chuang CY, Lin CW, Yang YC, Liu YF, Chang WM, Chang LC, Yang SF, Chien MH. Combined Impacts of Genetic Variants of Long Non-Coding RNA MALAT1 and the Environmental Carcinogen on the Susceptibility to and Progression of Oral Squamous Cell Carcinoma. Front Oncol 2021; 11:684941. [PMID: 34268119 PMCID: PMC8276129 DOI: 10.3389/fonc.2021.684941] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 06/11/2021] [Indexed: 01/20/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC) is the most common malignant tumor of the oral cavity, and long non-coding (lnc)RNA of metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) was recently reported to play a crucial role in OSCC development and progression. However, potential effects of genetic variants of MALAT1 on the development of OSCC are still unclear. Herein, we performed a case-control study in 1350 patients with OSCC and 1199 healthy controls to evaluate the association between functional single-nucleotide polymorphisms (SNPs) of MALAT1 and OSCC susceptibility, as well as its clinicopathologic characteristics. A TaqMan allelic discrimination assay was used to genotype four tagging SNPs, viz., rs3200401 C>T, rs619586 A>G, rs1194338 C>A, and rs7927113 G>A, and results showed that the MALAT1 rs3200401 T allele had a lower risk of OSCC (adjusted odds ratio (AOR): 0.779, 95% confidence interval (CI): 0.632~0.960, p=0.019) and a higher risk of developing moderately (grade II)/poorly (grade III) differentiated OSCC (AOR: 1.508-fold, 95% CI: 1.049~2.169, p=0.027) under a dominant model. According to environmental carcinogen exposure, patients with a betel quid-chewing habit who carried the T allele of rs3200401 more easily developed high-grade (II/III) OSCC (AOR: 1.588, 95% CI: 1.055~2.390, p=0.027), and patients with the same genotype but who did not chew betel quid had a lower risk of developing lymph node metastasis (AOR: 0.437, 95% CI: 0.255~0.749, p=0.003). In addition to rs3200401, the rs619586 AG/GG genotype was associated with increased risks of developing advanced stages (III+IV) and larger tumor sizes (>T2) compared to the AA genotype, especially in the subgroup of betel quid chewers. Furthermore, analyses of clinical datasets revealed that the MALAT1 expression level was upregulated in OSCC compared to normal tissues, especially in the betel quid-chewing population. These results indicated involvement of MALAT1 SNPs rs3200401 and rs619586 in the development of OSCC and support the interaction between MALAT1 gene polymorphisms and the environmental carcinogen as a predisposing factor for OSCC progression.
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Affiliation(s)
- Yi-Fang Ding
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Otolaryngology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yu-Ching Wen
- Department of Urology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.,Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chun-Yi Chuang
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan.,Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yi-Chieh Yang
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Medical Research, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan
| | - Yu-Fan Liu
- Department of Biomedical Sciences, College of Medicine Sciences and Technology, Chung Shan Medical University, Taichung, Taiwan
| | - Wei-Min Chang
- School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Lun-Ching Chang
- Department of Mathematical Sciences, Florida Atlantic University, Boca Raton, FL, United States
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Ming-Hsien Chien
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Pulmonary Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.,Traditional Herbal Medicine Research Center, Taipei Medical University Hospital, Taipei, Taiwan.,Taipei Medical University (TMU) Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
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Naipauer J, García Solá ME, Salyakina D, Rosario S, Williams S, Coso O, Abba MC, Mesri EA, Lacunza E. A Non-Coding RNA Network Involved in KSHV Tumorigenesis. Front Oncol 2021; 11:687629. [PMID: 34222014 PMCID: PMC8242244 DOI: 10.3389/fonc.2021.687629] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 05/24/2021] [Indexed: 12/18/2022] Open
Abstract
Regulatory pathways involving non-coding RNAs (ncRNAs), such as microRNAs (miRNAs) and long non-coding RNAs (lncRNA), have gained great relevance due to their role in the control of gene expression modulation. Using RNA sequencing of KSHV Bac36 transfected mouse endothelial cells (mECK36) and tumors, we have analyzed the host and viral transcriptome to uncover the role lncRNA-miRNA-mRNA driven networks in KSHV tumorigenesis. The integration of the differentially expressed ncRNAs, with an exhaustive computational analysis of their experimentally supported targets, led us to dissect complex networks integrated by the cancer-related lncRNAs Malat1, Neat1, H19, Meg3, and their associated miRNA-target pairs. These networks would modulate pathways related to KSHV pathogenesis, such as viral carcinogenesis, p53 signaling, RNA surveillance, and cell cycle control. Finally, the ncRNA-mRNA analysis allowed us to develop signatures that can be used to an appropriate identification of druggable gene or networks defining relevant AIDS-KS therapeutic targets.
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Affiliation(s)
- Julián Naipauer
- Tumor Biology Program, Sylvester Comprehensive Cancer Center and Miami Center for AIDS Research, Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL, United States
- UM-CFAR/Sylvester CCC Argentina Consortium for Research and Training in Virally Induced AIDS-Malignancies, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Martín E. García Solá
- UM-CFAR/Sylvester CCC Argentina Consortium for Research and Training in Virally Induced AIDS-Malignancies, University of Miami Miller School of Medicine, Miami, FL, United States
- Departamento de Fisiología y Biología Molecular, Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Buenos Aires, Argentina
- Instituto de Fisiología, Biología Molecular y Neurociencias (IFIBYNE), CONICET-Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Daria Salyakina
- Tumor Biology Program, Sylvester Comprehensive Cancer Center and Miami Center for AIDS Research, Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Santas Rosario
- Tumor Biology Program, Sylvester Comprehensive Cancer Center and Miami Center for AIDS Research, Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Sion Williams
- UM-CFAR/Sylvester CCC Argentina Consortium for Research and Training in Virally Induced AIDS-Malignancies, University of Miami Miller School of Medicine, Miami, FL, United States
- Neurology Basic Science Division, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Omar Coso
- UM-CFAR/Sylvester CCC Argentina Consortium for Research and Training in Virally Induced AIDS-Malignancies, University of Miami Miller School of Medicine, Miami, FL, United States
- Departamento de Fisiología y Biología Molecular, Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Buenos Aires, Argentina
- Instituto de Fisiología, Biología Molecular y Neurociencias (IFIBYNE), CONICET-Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Martín C. Abba
- UM-CFAR/Sylvester CCC Argentina Consortium for Research and Training in Virally Induced AIDS-Malignancies, University of Miami Miller School of Medicine, Miami, FL, United States
- Centro de Investigaciones Inmunológicas Básicas y Aplicadas, Facultad de Ciencias Médicas, Universidad Nacional de La Plata, La Plata, Argentina
| | - Enrique A. Mesri
- Tumor Biology Program, Sylvester Comprehensive Cancer Center and Miami Center for AIDS Research, Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL, United States
- UM-CFAR/Sylvester CCC Argentina Consortium for Research and Training in Virally Induced AIDS-Malignancies, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Ezequiel Lacunza
- UM-CFAR/Sylvester CCC Argentina Consortium for Research and Training in Virally Induced AIDS-Malignancies, University of Miami Miller School of Medicine, Miami, FL, United States
- Centro de Investigaciones Inmunológicas Básicas y Aplicadas, Facultad de Ciencias Médicas, Universidad Nacional de La Plata, La Plata, Argentina
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Kozłowska J, Kolenda T, Poter P, Sobocińska J, Guglas K, Stasiak M, Bliźniak R, Teresiak A, Lamperska K. Long Intergenic Non-Coding RNAs in HNSCC: From "Junk DNA" to Important Prognostic Factor. Cancers (Basel) 2021; 13:2949. [PMID: 34204634 PMCID: PMC8231241 DOI: 10.3390/cancers13122949] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/08/2021] [Accepted: 06/09/2021] [Indexed: 12/24/2022] Open
Abstract
Head and neck squamous cell carcinoma is one of the most common and fatal cancers worldwide. Even a multimodal approach consisting of standard chemo- and radiotherapy along with surgical resection is only effective in approximately 50% of the cases. The rest of the patients develop a relapse of the disease and acquire resistance to treatment. Especially this group of individuals needs novel, personalized, targeted therapy. The first step to discovering such solutions is to investigate the tumor microenvironment, thus understanding the role and mechanism of the function of coding and non-coding sequences of the human genome. In recent years, RNA molecules gained great interest when the complex character of their impact on our biology allowed them to come out of the shadows of the "junk DNA" label. Furthermore, long non-coding RNAs (lncRNA), specifically the intergenic subgroup (lincRNA), are one of the most aberrantly expressed in several malignancies, which makes them particularly promising future diagnostic biomarkers and therapeutic targets. This review contains characteristics of known and validated lincRNAs in HNSCC, such as XIST, MALAT, HOTAIR, HOTTIP, lincRNA-p21, LINC02487, LINC02195, LINC00668, LINC00519, LINC00511, LINC00460, LINC00312, and LINC00052, with a description of their prognostic abilities. Even though much work remains to be done, lincRNAs are important factors in cancer biology that will become valuable biomarkers of tumor stage, outcome prognosis, and contribution to personalized medicine.
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Affiliation(s)
- Joanna Kozłowska
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland; (T.K.); (J.S.); (K.G.); (M.S.); (R.B.); (A.T.)
- Research and Implementation Unit, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland;
| | - Tomasz Kolenda
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland; (T.K.); (J.S.); (K.G.); (M.S.); (R.B.); (A.T.)
- Research and Implementation Unit, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland;
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, 8 Rokietnicka Street, 60-806 Poznan, Poland
| | - Paulina Poter
- Research and Implementation Unit, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland;
- Department of Oncologic Pathology and Prophylaxis, Poznan University of Medical Sciences, Greater Poland Cancer Centere, Garbary 15, 61-866 Poznan, Poland
- Department of Pathology, Pomeranian Medical University, Rybacka 1, 70-204 Szczecin, Poland
| | - Joanna Sobocińska
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland; (T.K.); (J.S.); (K.G.); (M.S.); (R.B.); (A.T.)
- Research and Implementation Unit, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland;
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, 8 Rokietnicka Street, 60-806 Poznan, Poland
| | - Kacper Guglas
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland; (T.K.); (J.S.); (K.G.); (M.S.); (R.B.); (A.T.)
- Research and Implementation Unit, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland;
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, ul. Zwirki 61 and ul. Wigury, 02-091 Warsaw, Poland
| | - Maciej Stasiak
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland; (T.K.); (J.S.); (K.G.); (M.S.); (R.B.); (A.T.)
- Research and Implementation Unit, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland;
| | - Renata Bliźniak
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland; (T.K.); (J.S.); (K.G.); (M.S.); (R.B.); (A.T.)
- Research and Implementation Unit, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland;
| | - Anna Teresiak
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland; (T.K.); (J.S.); (K.G.); (M.S.); (R.B.); (A.T.)
- Research and Implementation Unit, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland;
| | - Katarzyna Lamperska
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland; (T.K.); (J.S.); (K.G.); (M.S.); (R.B.); (A.T.)
- Research and Implementation Unit, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland;
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Akbari Dilmaghani N, Khoshsirat S, Shanaki-Bavarsad M, Pourbagheri-Sigaroodi A, Bashash D. The contributory role of long non-coding RNAs (lncRNAs) in head and neck cancers: Possible biomarkers and therapeutic targets? Eur J Pharmacol 2021; 900:174053. [PMID: 33766619 DOI: 10.1016/j.ejphar.2021.174053] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 03/12/2021] [Accepted: 03/17/2021] [Indexed: 12/12/2022]
Abstract
Along with the developments in techniques for genome study, our understanding of its sequences has completely changed. The non-coding sequences of the human genome are no longer considered as "junk" but are rather known to be the source of high-functioning molecules. Some of the most fascinating transcripts in this regard are long non-coding RNAs (lncRNAs) ___RNA molecules that exceed 200 nucleotides and are not transcribed from protein-coding regions of the genome. These transcripts are capable of gene regulation by various mechanisms, from epigenetic changes and chromosomal arrangements to post-transcription modulation of messenger RNAs. Furthermore, lncRNAs interact with other non-coding transcripts such as microRNAs that further affects gene expression. Considering the fact that cancer is a disease of deregulated expression, recent studies have identified lncRNAs acting as either oncogene or tumor suppressor in a wide range of human malignancies. Head and neck cancer (HNC), with a high incidence rate and unfavorable survival, is no exception in this matter and many investigations have introduced lncRNAs involved in its tumor progression and drug response, as well as those acting as promising diagnostic or prognostic markers. The present study reviews the vital regulatory roles of lncRNAs and further introduces their role in progression of HNC subtypes.
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Affiliation(s)
- Nader Akbari Dilmaghani
- Hearing Disorders Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Otolaryngology, Head and Neck Surgery, Loghman Hakim Educational Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahrokh Khoshsirat
- Hearing Disorders Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Otolaryngology, Head and Neck Surgery, Loghman Hakim Educational Hospital, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Mahsa Shanaki-Bavarsad
- Institute of Neuroscience. Universitat Autònoma de Barcelona, Bellaterra, 08193, Barcelona, Spain; Department of Cell Biology, Physiology and Immunology. Universitat Autònoma de Barcelona, Bellaterra, 08193, Barcelona, Spain
| | - Atieh Pourbagheri-Sigaroodi
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Davood Bashash
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Hypoxia-Driven Effects in Cancer: Characterization, Mechanisms, and Therapeutic Implications. Cells 2021; 10:cells10030678. [PMID: 33808542 PMCID: PMC8003323 DOI: 10.3390/cells10030678] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 03/15/2021] [Accepted: 03/17/2021] [Indexed: 12/11/2022] Open
Abstract
Hypoxia, a common feature of solid tumors, greatly hinders the efficacy of conventional cancer treatments such as chemo-, radio-, and immunotherapy. The depletion of oxygen in proliferating and advanced tumors causes an array of genetic, transcriptional, and metabolic adaptations that promote survival, metastasis, and a clinically malignant phenotype. At the nexus of these interconnected pathways are hypoxia-inducible factors (HIFs) which orchestrate transcriptional responses under hypoxia. The following review summarizes current literature regarding effects of hypoxia on DNA repair, metastasis, epithelial-to-mesenchymal transition, the cancer stem cell phenotype, and therapy resistance. We also discuss mechanisms and pathways, such as HIF signaling, mitochondrial dynamics, exosomes, and the unfolded protein response, that contribute to hypoxia-induced phenotypic changes. Finally, novel therapeutics that target the hypoxic tumor microenvironment or interfere with hypoxia-induced pathways are reviewed.
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Petrica L, Hogea E, Gadalean F, Vlad A, Vlad M, Dumitrascu V, Velciov S, Gluhovschi C, Bob F, Ursoniu S, Jianu DC, Matusz P, Pusztai AM, Motoc A, Cretu OM, Radu D, Milas O, Golea-Secara A, Simulescu A, Mogos-Stefan M, Patruica M, Balint L, Ienciu S, Vlad D, Popescu R. Long noncoding RNAs may impact podocytes and proximal tubule function through modulating miRNAs expression in Early Diabetic Kidney Disease of Type 2 Diabetes Mellitus patients. Int J Med Sci 2021; 18:2093-2101. [PMID: 33859515 PMCID: PMC8040425 DOI: 10.7150/ijms.56551] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Accepted: 02/07/2021] [Indexed: 11/18/2022] Open
Abstract
Aims: Long noncoding RNAs (lncRNAs) play key roles in the pathophysiology of DKD involving actions of microRNAs (miRNAs). The aims of the study were to establish the involvement of selected lncRNAs in the epigenetic mechanisms of podocyte damage and tubular injury in DKD of type 2 diabetes mellitus (DM) patients in relation to a particular miRNAs profile. Methods: A total of 136 patients with type 2 DM and 25 healthy subjects were assessed in a cross-sectional study concerning urinary albumin: creatinine ratio (UACR), eGFR, biomarkers of podocyte damage (synaptopodin, podocalyxin) and of proximal tubule (PT) dysfunction (Kidney injury molecule-1-KIM-1, N-acetyl-D-glucosaminidase-NAG), urinary lncRNA metastasis-associated lung adenocarcinoma transcript 1 (MALAT1), nuclear-enriched abundant transcript 1 (NEAT1), myocardial infarction-associated transcript (MIAT), taurine-upregulated gene 1 (TUG1), urinary miRNA21, 124, 93, 29a. Results: Multivariable regression analysis showed that urinary lncMALAT1 correlated directly with urinary synaptopodin, podocalyxin, KIM-1, NAG, miRNA21, 124, UACR, and negatively with eGFR, miRNA93, 29a (p<0.0001; R2=0.727); urinary lncNEAT1 correlated directly with synaptopodin, KIM-1, NAG, miRNA21, 124, and negatively with eGFR, miRNA93, 29a (p<0.0001; R2=0.702); urinary lncMIAT correlated directly with miRNA93 and 29a, eGFR (p<0.0001; R2=0.671) and negatively with synaptopodin, KIM-1, NAG, UACR, miRNA21, 124 (p<0.0001; R2=0.654); urinary lncTUG1 correlated directly with eGFR, miRNA93, 29a, and negatively with synaptopodin, podocalyxin, NAG, miRNA21, 124 (p<0.0001; R2=0.748). Conclusions: In patients with type 2 DM lncRNAs exert either deleterious or protective functions within glomeruli and PT. LncRNAs may contribute to DKD through modulating miRNAs expression and activities. This observation holds true independently of albuminuria and DKD stage.
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Affiliation(s)
- Ligia Petrica
- Dept. of Internal Medicine II - Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
- Center for Translational Research and Systems Medicine, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
- Centre for Cognitive Research in Neuropsychiatric Pathology (Neuropsy-Cog), Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Elena Hogea
- Department of Microbiology XIV- Division of Microbiology-Virusology, ”Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Florica Gadalean
- Dept. of Internal Medicine II - Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Adrian Vlad
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
- Dept. of Internal Medicine II - Division of Diabetes and Metabolic Diseases, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
| | - Mihaela Vlad
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
- Dept. of Internal Medicine II - Division of Endocrinology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
| | - Victor Dumitrascu
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
- Dept. of Biochemistry and Pharmacology - Division of Pharmacology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
| | - Silvia Velciov
- Dept. of Internal Medicine II - Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Cristina Gluhovschi
- Dept. of Internal Medicine II - Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Flaviu Bob
- Dept. of Internal Medicine II - Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Sorin Ursoniu
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
- Dept. of Functional Sciences - Division of Public Health Medicine, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Center for Translational Research and Systems Medicine, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
- Centre for Cognitive Research in Neuropsychiatric Pathology (Neuropsy-Cog), Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Dragos Catalin Jianu
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
- Dept. of Neurosciences - Division of Neurology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania; Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Centre for Cognitive Research in Neuropsychiatric Pathology (Neuropsy-Cog), Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Petru Matusz
- Dept. of Anatomy and Embryology- Division of Anatomy and Embryology; “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania; Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Agneta-Maria Pusztai
- Dept. of Anatomy and Embryology- Division of Anatomy and Embryology; “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania; Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Andrei Motoc
- Dept. of Anatomy and Embryology- Division of Anatomy and Embryology; “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania; Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Octavian M Cretu
- Dept. of Surgery I- Division of Surgical Semiology I, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania; Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; Emergency Clinical Municipal Hospital Timisoara, RO
| | - Dana Radu
- Dept. of Surgery II- Division of Surgery I, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania; Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
| | - Oana Milas
- Dept. of Internal Medicine II - Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Alina Golea-Secara
- Dept. of Internal Medicine II - Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Anca Simulescu
- Dept. of Internal Medicine II - Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Maria Mogos-Stefan
- Dept. of Internal Medicine II - Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Mihaela Patruica
- Dept. of Internal Medicine II - Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Lavinia Balint
- Dept. of Internal Medicine II - Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Silvia Ienciu
- Dept. of Internal Medicine II - Division of Nephrology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
| | - Daliborca Vlad
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
- Dept. of Biochemistry and Pharmacology - Division of Pharmacology, “Victor Babes” University of Medicine and Pharmacy Timisoara, Romania, Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO; County Emergency Hospital Timisoara, RO
| | - Roxana Popescu
- Centre for Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy, Timisoara, Romania Eftimie Murgu Sq. no. 2, 300041 Timisoara, RO
- Dept. of Morphologic Microscopy - Division of Cellular and Molecular Biology; "Victor Babeș" University of Medicine and Pharmacy Timișoara, Romania; Eftimie Murgu Sq. no. 2, 300041 Timișoara, RO; County Emergency Hospital Timisoara, RO
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Luo X, Jiang Y, Chen F, Wei Z, Qiu Y, Xu H, Tian G, Gong W, Yuan Y, Feng H, Zhong L, Ji N, Xu X, Sun C, Li T, Li J, Feng X, Deng P, Zeng X, Zhou M, Zhou Y, Dan H, Jiang L, Chen Q. ORAOV1-B Promotes OSCC Metastasis via the NF-κB-TNFα Loop. J Dent Res 2021; 100:858-867. [PMID: 33655785 DOI: 10.1177/0022034521996339] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Metastasis, a powerful prognostic indicator of oral squamous cell carcinoma (OSCC), is chiefly responsible for poor cancer outcomes. Despite an increasing number of studies examining the mechanisms underlying poor outcomes, the development of potent strategies is hindered by insufficient characterization of the crucial regulators. Long noncoding RNAs (lncRNAs) have recently been gaining interest as significant modulators of OSCC metastasis; however, the detailed mechanisms underlying lncRNA-mediated OSCC metastasis remain relatively uncharacterized. Here, we identified a novel alternative splice variant of oral cancer overexpressed 1 (ORAOV1), named as ORAOV1-B, which was subsequently validated as an lncRNA and correlated with OSCC lymph node metastasis; significantly increased invasion and migration were observed in ORAOV1-B-overexpressing OSCC cells. RNA pulldown and mass spectrometry identified Hsp90 as a direct target of ORAOV1-B, and cDNA microarrays suggested TNFα as a potential downstream target of ORAOV1-B. ORAOV1-B was shown to directly bind to and stabilize Hsp90, which maintains the function of client proteins, receptor-interaction protein, and IκB kinase beta, thus activating the NF-κB pathway and inducing TNFα. Additionally, TNFα reciprocally enhanced p-NF-κB-p65 and the downstream epithelial-mesenchymal transition. ORAOV1-B effects were reversed by a TNFα inhibitor, demonstrating that TNFα is essential for ORAOV1-B-regulated metastatic ability. Consistent epithelial-mesenchymal transition in the ORAOV1-B group was demonstrated via an orthotopic model. In the metastatic model, ORAOV1-B significantly contributed to OSCC-related lung metastasis. In summary, the novel splice variant ORAOV1-B is an lncRNA, which significantly potentiates OSCC invasion and metastasis by binding to Hsp90 and activating the NF-κB-TNFα loop. These findings demonstrate the versatile role of ORAOV1 family members and the significance of genes located within 11q13 in promoting OSCC. ORAOV1-B might serve as an attractive OSCC metastasis intervention target.
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Affiliation(s)
- X Luo
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Y Jiang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - F Chen
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- The Stomatologic Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Z Wei
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Y Qiu
- Department of Pathology, West China Hospital, Sichuan University, Chengdu, China
| | - H Xu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - G Tian
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - W Gong
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Y Yuan
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - H Feng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- XiangYa Stomatological Hospital, Central South University, Changsha, China
| | - L Zhong
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - N Ji
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - X Xu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - C Sun
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - T Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - J Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - X Feng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - P Deng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - X Zeng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - M Zhou
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Y Zhou
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - H Dan
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - L Jiang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Q Chen
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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Ashrafizadeh M, Rafiei H, Mohammadinejad R, Farkhondeh T, Samarghandian S. Anti-tumor activity of resveratrol against gastric cancer: a review of recent advances with an emphasis on molecular pathways. Cancer Cell Int 2021; 21:66. [PMID: 33478512 PMCID: PMC7818776 DOI: 10.1186/s12935-021-01773-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 01/11/2021] [Indexed: 12/24/2022] Open
Abstract
Gastric cancer (GC) is one of the most common cancers with high malignancy. In spite of the great development in diagnostic tools and application of anti-tumor drugs, we have not witnessed a significant increase in the survival time of patients with GC. Multiple studies have revealed that Wnt, Nrf2, MAPK, and PI3K/Akt signaling pathways are involved in GC invasion. Besides, long non-coding RNAs and microRNAs function as upstream mediators in GC malignancy. GC cells have acquired resistance to currently applied anti-tumor drugs. Besides, combination therapy is associated with higher anti-tumor activity. Resveratrol (Res) is a non-flavonoid polyphenol with high anti-tumor activity used in treatment of various cancers. A number of studies have demonstrated the potential of Res in regulation of molecular pathways involved in cancer malignancy. At the present review, we show that Res targets a variety of signaling pathways to induce apoptotic cell death and simultaneously, to inhibit the migration and metastasis of GC cells.
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Affiliation(s)
- Milad Ashrafizadeh
- Faculty of Engineering and Natural Sciences, Sabanci University, Orta Mahalle, Üniversite Caddesi No. 27, Orhanlı, Tuzla, Istanbul, 34956, Turkey
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, Istanbul, 34956, Turkey
| | - Hossein Rafiei
- Department of Biology, Faculty of Sciences, Shiraz Branch, Islamic Azad University, Shiraz, Iran
| | - Reza Mohammadinejad
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Tahereh Farkhondeh
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences, Birjand, Iran
- Faculty of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
| | - Saeed Samarghandian
- Noncommunicable Diseases Research Center, Neyshabur University of Medical Sciences, Neyshabur, 9318614139, Iran.
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41
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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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42
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Duncan L, Shay C, Teng Y. Multifaceted Roles of Long Non-coding RNAs in Head and Neck Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1286:107-114. [PMID: 33725348 PMCID: PMC8552145 DOI: 10.1007/978-3-030-55035-6_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The majority of RNA transcripts are non-coding RNA (ncRNA) transcripts with lengths exceeding 200 nucleotides that are not translated into protein. Unlike microRNAs (miRNAs), long ncRNAs (lncRNAs) are not confined to a single mechanism of action but have a large and diverse role in biological processes as they can function as transcription regulators, decoys, scaffolds, and enhancer RNAs. Currently, many lncRNA molecules are under investigation for their role in tumorigenesis, metastasis, and prognosis in different types of cancer. This review not only summarizes the characteristics and functions of lncRNAs but also discusses the therapeutic implications and applications of lncRNAs with roles associated with head and neck cancer. Our aim is to pinpoint the potential way to perturb specific lncRNAs for future therapeutic use.
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Affiliation(s)
- Leslie Duncan
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, Augusta, GA, USA
- Department of Biology, College of Science and Mathematics, Augusta University, Augusta, GA, USA
| | - Chloe Shay
- Department of Pediatrics, Emory Children's Center, Emory University, Atlanta, GA, USA
| | - Yong Teng
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, Augusta, GA, USA.
- Georgia Cancer Center, Medical College of Georgia, Augusta University, Augusta, GA, USA.
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43
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Gupta S, Kumar P, Das BC. HPV +ve/-ve oral-tongue cancer stem cells: A potential target for relapse-free therapy. Transl Oncol 2021; 14:100919. [PMID: 33129107 PMCID: PMC7590584 DOI: 10.1016/j.tranon.2020.100919] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/27/2020] [Accepted: 10/12/2020] [Indexed: 12/12/2022] Open
Abstract
The tongue squamous cell carcinoma (TSCC) is a highly prevalent head and neck cancer often associated with tobacco and/or alcohol abuse or high-risk human papillomavirus (HR-HPV) infection. HPV positive TSCCs present a unique mechanism of tumorigenesis as compared to tobacco and alcohol-induced TSCCs and show a better prognosis when treated. The poor prognosis and/or recurrence of TSCC is due to presence of a small subpopulation of tumor-initiating tongue cancer stem cells (TCSCs) that are intrinsically resistant to conventional chemoradio-therapies enabling cancer to relapse. Therefore, targeting TCSCs may provide efficient therapeutic strategy for relapse-free survival of TSCC patients. Indeed, the development of new TCSC targeting therapeutic approaches for the successful elimination of HPV+ve/-ve TCSCs could be achieved either by targeting the self-renewal pathways, epithelial mesenchymal transition, vascular niche, nanoparticles-based therapy, induction of differentiation, chemoradio-sensitization of TCSCs or TCSC-derived exosome-based drug delivery and inhibition of HPV oncogenes or by regulating epigenetic pathways. In this review, we have discussed all these potential approaches and highlighted several important signaling pathways/networks involved in the formation and maintenance of TCSCs, which are targetable as novel therapeutic targets to sensitize/eliminate TCSCs and to improve survival of TSCC patients.
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Affiliation(s)
- Shilpi Gupta
- Stem Cell and Cancer Research Lab, Amity Institute of Molecular Medicine & Stem Cell Research (AIMMSCR), Amity University Uttar Pradesh, Sector-125, Noida 201313, India; National Institute of Cancer Prevention and Research (NICPR), I-7, Sector-39, Noida 201301, India
| | - Prabhat Kumar
- Stem Cell and Cancer Research Lab, Amity Institute of Molecular Medicine & Stem Cell Research (AIMMSCR), Amity University Uttar Pradesh, Sector-125, Noida 201313, India
| | - Bhudev C Das
- Stem Cell and Cancer Research Lab, Amity Institute of Molecular Medicine & Stem Cell Research (AIMMSCR), Amity University Uttar Pradesh, Sector-125, Noida 201313, India.
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44
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Zhu L, He Y, Feng G, Yu Y, Wang R, Chen N, Yuan H. Genetic variants in long non-coding RNAs UCA1 and NEAT1 were associated with the prognosis of oral squamous cell carcinoma. Int J Oral Maxillofac Surg 2020; 50:1131-1137. [PMID: 33384238 DOI: 10.1016/j.ijom.2020.11.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 09/18/2020] [Accepted: 11/12/2020] [Indexed: 12/24/2022]
Abstract
Oral squamous cell carcinoma (OSCC) is known for its high incidence, death rate, and relatively low 5-year survival. Long non-coding RNAs (lncRNAs) have been shown to play a significant role in cancerization and cancer progression. However, research on the association of polymorphisms in these lncRNAs with the prognosis of OSCC is lacking. Fifteen functional single-nucleotide polymorphisms (SNPs) in seven lncRNAs were selected to explore the relationship between these lncRNA SNPs and the prognosis among 209 OSCC patients. Kaplan-Meier analysis and Cox proportional hazards regression models were used to examine the associations. Further functional exploration of significant SNPs was done by eQTL analysis. Using multivariate Cox hazards regression analysis, a predictive role of NEAT1 rs3741384 GG and UCA1 rs7255437 TC+TT in a worse prognosis of OSCC was identified. In addition, a marked increased risk of death was observed with an increasing number of unfavourable genotypes (NUG). The NUG was then incorporated with clinical variables in the receiver operating characteristic curve, and the results indicated a potential role of the NUG in predicting OSCC patient risk of death (area under the curve increase from 0.616 to 0.703). In conclusion, the study findings indicate that genetic variants rs3741384 in NEAT and rs7255437 in UCA1 may influence the survival of OSCC patients.
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Affiliation(s)
- L Zhu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, PR China
| | - Y He
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, PR China; Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, PR China
| | - G Feng
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, PR China
| | - Y Yu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, PR China
| | - R Wang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, PR China
| | - N Chen
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, PR China
| | - H Yuan
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, PR China; Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, PR China; Department of Epidemiology and Biostatistics, Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Cancer Centre, Nanjing Medical University, Nanjing, PR China.
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45
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Tian S, Tang M, Li J, Wang C, Liu W. Identification of long non-coding RNA signatures for squamous cell carcinomas and adenocarcinomas. Aging (Albany NY) 2020; 13:2459-2479. [PMID: 33318305 PMCID: PMC7880362 DOI: 10.18632/aging.202278] [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: 05/15/2020] [Accepted: 11/08/2020] [Indexed: 11/25/2022]
Abstract
Studies have demonstrated that both squamous cell carcinomas (SCCs) and adenocarcinomas (ACs) possess some common molecular characteristics. Evidence has accumulated to support the theory that long non-coding RNAs (lncRNAs) serve as novel biomarkers and therapeutic targets in complex diseases such as cancer. In this study, we aimed to identify pan lncRNA signatures that are common to squamous cell carcinomas or adenocarcinomas with different tissues of origin. With the aid of elastic-net regularized regression models, a 35-lncRNA pan discriminative signature and an 11-lncRNA pan prognostic signature were identified for squamous cell carcinomas, whereas a 6-lncRNA pan discriminative signature and a 5-lncRNA pan prognostic signature were identified for adenocarcinomas. Among them, many well-known cancer relevant genes such as MALAT1 and PVT1 were included. The identified pan lncRNA lists can help experimental biologists generate research hypotheses and adopt existing treatments for less prevalent cancers. Therefore, these signatures warrant further investigation.
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Affiliation(s)
- Suyan Tian
- Division of Clinical Research, First Hospital of Jilin University, Changchun 130021, Jilin, P.R. China
| | - Mingbo Tang
- Department of Thoracic Surgery, First Hospital of Jilin University, Changchun 130021, Jilin, China
| | - Jialin Li
- Department of Thoracic Surgery, First Hospital of Jilin University, Changchun 130021, Jilin, China
| | - Chi Wang
- Department of Internal Medicine, College of Medicine, University of Kentucky, Lexington, KY 40536, USA.,Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA
| | - Wei Liu
- Department of Thoracic Surgery, First Hospital of Jilin University, Changchun 130021, Jilin, China
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46
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Exosomes in head and neck cancer: Roles, mechanisms and applications. Cancer Lett 2020; 494:7-16. [DOI: 10.1016/j.canlet.2020.07.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 05/04/2020] [Accepted: 07/08/2020] [Indexed: 02/07/2023]
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47
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Zhao XT, Zhu Y, Zhou JF, Gao YJ, Liu FZ. Development of a novel 7 immune-related genes prognostic model for oral cancer: A study based on TCGA database. Oral Oncol 2020; 112:105088. [PMID: 33220636 DOI: 10.1016/j.oraloncology.2020.105088] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 10/16/2020] [Accepted: 10/31/2020] [Indexed: 12/24/2022]
Abstract
Oral squamous cell carcinoma (OSCC) is an aggressive tumor whose prognosis has little improvement in the last three decades. Various immune-related genes have been suggested as significant roles in the development and progression of malignant cancers. In this study, we acquired and integrated differentially expressed genes of OSCC patients, including immune-related genes and transcription factors (TFs), from The Cancer Genome Atlas (TCGA) database. TF-mediated network was established to exploring the regulatory mechanisms of prognostic immune-related genes. A 7 immune-related genes prognostic model for OSCC was obtained, including CGB8, CTLA4, TNFRSF19, CCL26, NRG1, TPM2 and PLAU, which was further proved to be an independent prognostic indicator after adjusting for other clinical factors. The immune-related genes prognostic index was significantly negatively correlated to the infiltration abundances of B cells (P < 0.05) and CD8+ T cells (P < 0.05). The novel proposed immune-based prognostic model not only provided a promising biomarker and a way to monitor the long-term treatment of OSCC, but also gave a new insight into a potential immunotherapy strategy.
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Affiliation(s)
- Xiao-Tong Zhao
- Department of Otorhinolaryngology and Head and Neck Surgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221000, China
| | - Yan Zhu
- Department of Pathology, the People's Hospital of Jiangsu Province (The First Affiliated Hospital of Nanjing Medial University), Nanjing, Jiangsu 210029, China
| | | | | | - Fang-Zhou Liu
- Department of Head & Neck Surgery, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing 210029, China.
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48
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Yang X, Hu X, Liu J, Wang R, Zhang C, Han F, Chen Y, Ma D. N6-methyladenine modification in noncoding RNAs and its function in cancer. Biomark Res 2020; 8:61. [PMID: 33292652 PMCID: PMC7653994 DOI: 10.1186/s40364-020-00244-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 10/29/2020] [Indexed: 02/07/2023] Open
Abstract
Non-coding RNAs are the main component of the extensive transcription results of the mammalian genome. They are not transcribed into proteins but play critical roles in regulating multiple biological processes and affecting cancer progression. m6A modification is one of the most abundant internal RNA modification of mammalian cells, and it involves almost all aspects of RNA metabolism. Recent research revealed tight correlations between m6A modification and ncRNAs and indicated the interaction between m6A and ncRNAs act a pivotal part in the development of cancer. The correlation between m6A modification and ncRNAs provides a new perspective for exploring the potential regulatory mechanism of tumor gene expression, and suggest that m6A modification and ncRNAs may be important prognostic markers and therapeutic targets for multiple cancers. In this review, we summarize the potential regulatory mechanisms between m6A methylation and ncRNAs, highlighting how their relationship affects biological functions in cancer.
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Affiliation(s)
- Xinyu Yang
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China.,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China
| | - Xiang Hu
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China.,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China
| | - Jinting Liu
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China.,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China
| | - Ruiqing Wang
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China.,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China
| | - Chen Zhang
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China.,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China
| | - Fengjiao Han
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China.,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China
| | - Yuhong Chen
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China.,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China
| | - Daoxin Ma
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China. .,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital of Shandong University, Jinan, Shandong, P.R. China.
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Ye B, Shi J, Kang H, Oyebamiji O, Hill D, Yu H, Ness S, Ye F, Ping J, He J, Edwards J, Zhao YY, Guo Y. Advancing Pan-cancer Gene Expression Survial Analysis by Inclusion of Non-coding RNA. RNA Biol 2020; 17:1666-1673. [PMID: 31607216 PMCID: PMC7567505 DOI: 10.1080/15476286.2019.1679585] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 09/10/2019] [Accepted: 10/08/2019] [Indexed: 12/28/2022] Open
Abstract
Non-coding RNAs occupy a significant fraction of the human genome. Their biological significance is backed up by a plethora of emerging evidence. One of the most robust approaches to demonstrate non-coding RNA's biological relevance is through their prognostic value. Using the rich gene expression data from The Cancer Genome Altas (TCGA), we designed Advanced Expression Survival Analysis (AESA), a web tool which provides several novel survival analysis approaches not offered by previous tools. In addition to the common single-gene approach, AESA computes the gene expression composite score of a set of genes for survival analysis and utilizes permutation test or cross-validation to assess the significance of log-rank statistic and the degree of over-fitting. AESA offers survival feature selection with post-selection inference and utilizes expanded TCGA clinical data including overall, disease-specific, disease-free, and progression-free survival information. Users can analyse either protein-coding or non-coding regions of the transcriptome. We demonstrated the effectiveness of AESA using several empirical examples. Our analyses showed that non-coding RNAs perform as well as messenger RNAs in predicting survival of cancer patients. These results reinforce the potential prognostic value of non-coding RNAs. AESA is developed as a module in the freely accessible analysis suite MutEx. Abbreviation: ACC: Adrenocortical Carcinoma (n = 92); BLCA: Bladder Urothelial Carcinoma (n = 412); BRCA: Breast Invasive Carcinoma (n = 1098); CESC: Cervical Squamous Cell Carcinoma and Endocervical Adenocarcinoma (n = 307); CHOL: Cholangiocarcinoma (n = 51); COAD: Colon Adenocarcinoma (n = 461); DLBC: Lymphoid Neoplasm Diffuse Large B-cell Lymphoma (n = 58); ESCA: Oesophageal Carcinoma (n = 185); GBM: Glioblastoma Multiforme (n = 617); HNSC: Head and Neck Squamous Cell Carcinoma (n = 528); KICH: Kidney Chromophobe (n = 113); KIRC: Kidney Renal Clear Cell Carcinoma (n = 537); KIRP: Kidney Renal Papillary Cell Carcinoma (n = 291); LAML: Acute Myeloid Leukaemia (n = 200); LGG: Brain Lower Grade Glioma (n = 516); LIHC: Liver Hepatocellular Carcinoma (n = 377); LUAD: Lung Adenocarcinoma (n = 585); LUSC: Lung Squamous Cell Carcinoma (n = 504); MESO: Mesothelioma (n = 87); OV: Ovarian Serous Cystadenocarcinoma (n = 608) PAAD: Pancreatic Adenocarcinoma (n = 185); PCPG: Pheochromocytoma and Paraganglioma (n = 179); PRAD: Prostate Adenocarcinoma (n = 500); READ: Rectum Adenocarcinoma (n = 172); SARC: Sarcoma (n = 261); SKCM: Skin Cutaneous Melanoma (n = 470); STAD: Stomach Adenocarcinoma (n = 443); TGCT: Testicular Germ Cell Tumours (n = 150); THCA: Thyroid Carcinoma (n = 507) THYM: Thymoma (n = 124); UCEC: Uterine Corpus Endometrial Carcinoma (n = 560); UCS: Uterine Carcinosarcoma (n = 57); UVM: Uveal Melanoma (n = 80).
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Affiliation(s)
- Bo Ye
- Department of Thoracic Surgery, Shanghai Chest Hospital, Jiaotong University, Shanghai, China
| | - Jianxin Shi
- Department of Thoracic Surgery, Shanghai Chest Hospital, Jiaotong University, Shanghai, China
| | - Huining Kang
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA
| | | | - Deirdre Hill
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA
| | - Hui Yu
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA
| | - Scott Ness
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA
| | - Fei Ye
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jie Ping
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jiapeng He
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA
| | - Jeremy Edwards
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA
| | - Ying-Yong Zhao
- Key Laboratory of Resource Biology and Biotechnology in Western China, School of Life Sciences, Northwest University, Xi’an, Shaanxi, China
| | - Yan Guo
- Comprehensive Cancer Center, University of New Mexico, Albuquerque, NM, USA
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Fu S, Wang Y, Li H, Chen L, Liu Q. Regulatory Networks of LncRNA MALAT-1 in Cancer. Cancer Manag Res 2020; 12:10181-10198. [PMID: 33116873 PMCID: PMC7575067 DOI: 10.2147/cmar.s276022] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 10/03/2020] [Indexed: 12/18/2022] Open
Abstract
Long noncoding (lnc)RNAs are a group of RNAs with a length greater than 200 nt that do not encode a protein but play an essential role in regulating the expression of target genes in normal biological contexts as well as pathologic processes including tumorigenesis. The lncRNA metastasis-associated lung adenocarcinoma transcript (MALAT)-1 has been widely studied in cancer. In this review, we describe the known functions of MALAT-1; its mechanisms of action; and associated signaling pathways and their clinical significance in different cancers. In most malignancies, including lung, colorectal, thyroid, and other cancers, MALAT-1 functions as an oncogene and is upregulated in tumors and tumor cell lines. MALAT-1 has a distinct mechanism of action in each cancer type and is thus at the center of large gene regulatory networks. Dysregulation of MALAT-1 affects cellular processes such as alternative splicing, epithelial–mesenchymal transition, apoptosis, and autophagy, which ultimately results in the abnormal cell proliferation, invasion, and migration that characterize cancers. In other malignancies, such as glioma and endometrial carcinoma, MALAT-1 functions as a tumor suppressor and thus forms additional regulatory networks. The current evidence indicates that MALAT-1 and its associated signaling pathways can serve as diagnostic or prognostic biomarker or therapeutic target in the treatment of many cancers.
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Affiliation(s)
- Shijian Fu
- The First Affiliated Hospital of Harbin Medical University, Harbin 150081, People's Republic of China
| | - Yanhong Wang
- Department of Laboratory Medicine, Yuebei People's Hospital of Shaoguan, The Affiliated Hospital of Shantou University, Shaoguan 512025, People's Republic of China
| | - Hang Li
- The First Affiliated Hospital of Harbin Medical University, Harbin 150081, People's Republic of China
| | - Leilei Chen
- Department of Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart Lung and Blood Vessel Disease, Capital Medical University, Beijing 100029, People's Republic of China
| | - Quanzhong Liu
- Department of Medical Genetics, Harbin Medical University, Harbin 150081, People's Republic of China
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