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Temilola DO, Adeola HA, Grobbelaar J, Chetty M. Liquid Biopsy in Head and Neck Cancer: Its Present State and Future Role in Africa. Cells 2023; 12:2663. [PMID: 37998398 PMCID: PMC10670726 DOI: 10.3390/cells12222663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/12/2023] [Accepted: 11/17/2023] [Indexed: 11/25/2023] Open
Abstract
The rising mortality and morbidity rate of head and neck cancer (HNC) in Africa has been attributed to factors such as the poor state of health infrastructures, genetics, and late presentation resulting in the delayed diagnosis of these tumors. If well harnessed, emerging molecular and omics diagnostic technologies such as liquid biopsy can potentially play a major role in optimizing the management of HNC in Africa. However, to successfully apply liquid biopsy technology in the management of HNC in Africa, factors such as genetic, socioeconomic, environmental, and cultural acceptability of the technology must be given due consideration. This review outlines the role of circulating molecules such as tumor cells, tumor DNA, tumor RNA, proteins, and exosomes, in liquid biopsy technology for the management of HNC with a focus on studies conducted in Africa. The present state and the potential opportunities for the future use of liquid biopsy technology in the effective management of HNC in resource-limited settings such as Africa is further discussed.
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Affiliation(s)
- Dada Oluwaseyi Temilola
- Department of Craniofacial Biology, Faculty of Dentistry, University of the Western Cape, Tygerberg Hospital, Cape Town 7505, South Africa;
| | - Henry Ademola Adeola
- Department of Oral and Maxillofacial Pathology, Faculty of Dentistry, University of the Western Cape, Tygerberg Hospital, Cape Town 7505, South Africa;
- Division of Dermatology, Department of Medicine, Faculty of Health Sciences and Groote Schuur Hospital, University of Cape Town, Cape Town 7925, South Africa
| | - Johan Grobbelaar
- Division of Otorhinolaryngology, Department of Surgical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg Hospital, Cape Town 7505, South Africa;
| | - Manogari Chetty
- Department of Craniofacial Biology, Faculty of Dentistry, University of the Western Cape, Tygerberg Hospital, Cape Town 7505, South Africa;
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2
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Kalmatte A, Rekha PD, Ratnacaram CK. Emerging cell cycle related non-coding RNA biomarkers from saliva and blood for oral squamous cell carcinoma. Mol Biol Rep 2023; 50:9479-9496. [PMID: 37717257 DOI: 10.1007/s11033-023-08791-w] [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: 05/12/2023] [Accepted: 08/30/2023] [Indexed: 09/19/2023]
Abstract
The unnotified or undifferentiable early stages of oral squamous cell carcinoma (OSCC) progression are the prime reasons for late-stage detection and poor survival outcomes of oral cancer. This review summarizes the prior research and recent advancements on the influence of dysregulated non-coding RNA (ncRNA) on cell cycle and their employability as diagnostic and prognostic biomarkers of oral cancer. The literature search was performed using the following keywords: 'serum/saliva non-coding RNAs' and 'serum/saliva non-coding RNAs and cell cycle', 'serum/saliva dysregulated ncRNAs and cell cycle', 'Cdk/CKI and ncRNAs', 'tissue ncRNAs' concerning 'oral cancer''. The compiled data focuses mainly on the diagnostic and prognostic significance of MicroRNAs (miRNAs), Circular RNAs (circRNAs), and Long noncoding RNAs (lncRNAs) on oral cancer and all other cancers as well as subject-relevant articles published in languages other than English are beyond the scope of this review and excluded from the study. Moreover, articles focusing on DNA, protein, and metabolite markers are eliminated from the study. While there exist various potential biomolecules such as DNA, RNA, proteins, metabolites, and specific antigens representing predictive biomarkers in body fluids for oral cancer, this review completely focuses on non-coding RNAs restricted to saliva and blood, picking out a few of the reliable ones amongst the recent investigations based on the sophisticated techniques, cohort, and sensitivity as well as specificity, i.e., salivary miR-1307-5p, miR-3928, hsa_circ_0001874 and ENST00000412740, NR_131012, ENST00000588803, NR_038323, miR-21 in circulation. Thus, further studies are required to clinically confirm the usage of these non-invasive biomarkers in oral cancer.
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Affiliation(s)
- Asrarunissa Kalmatte
- Srinivas College Of Physiotherapy, City Campus, Pandeshwar, Mangaluru, Karnataka, 575001, India
- Yenepoya Research Centre, Yenepoya (Deemed to be University), University Road, Deralakatte, Mangaluru, Karnataka, 575018, India
| | - Punchappady Devasya Rekha
- Yenepoya Research Centre, Yenepoya (Deemed to be University), University Road, Deralakatte, Mangaluru, Karnataka, 575018, India
| | - Chandrahas Koumar Ratnacaram
- Yenepoya Research Centre, Yenepoya (Deemed to be University), University Road, Deralakatte, Mangaluru, Karnataka, 575018, India.
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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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Grossi I, Marchina E, De Petro G, Salvi A. The Biological Role and Translational Implications of the Long Non-Coding RNA GAS5 in Breast Cancer. Cancers (Basel) 2023; 15:3318. [PMID: 37444428 DOI: 10.3390/cancers15133318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/20/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
The lncRNA GAS5 plays a significant role in tumorigenicity and progression of breast cancer (BC). In this review, we first summarize the role of GAS5 in cell biology, focusing on its expression data in human normal tissues. We present data on GAS5 expression in human BC tissues, highlighting its downregulation in all major BC classes. The main findings regarding the molecular mechanisms underlying GAS5 dysregulation are discussed, including DNA hypermethylation of the CpG island located in the promoter region of the gene. We focused on the action of GAS5 as a miRNA sponge, which is able to sequester microRNAs and modulate the expression levels of their mRNA targets, particularly those involved in cell invasion, apoptosis, and drug response. In the second part, we highlight the translational implications of GAS5 in BC. We discuss the current knowledge on the role of GAS5 as candidate prognostic factor, a responsive molecular therapeutic target, and a circulating biomarker in liquid biopsies with clinical importance in BC. The findings position GAS5 as a promising druggable biomolecule and stimulate the development of strategies to restore its expression levels for novel therapeutic approaches that could benefit BC patients in the future.
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Affiliation(s)
- Ilaria Grossi
- Division of Biology and Genetics, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
| | - Eleonora Marchina
- Division of Biology and Genetics, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
| | - Giuseppina De Petro
- Division of Biology and Genetics, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
| | - Alessandro Salvi
- Division of Biology and Genetics, Department of Molecular and Translational Medicine, University of Brescia, 25123 Brescia, Italy
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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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Chantre-Justino M, Alves G, Delmonico L. Clinical applications of liquid biopsy in HPV‐negative and HPV‐positive head and neck squamous cell carcinoma: advances and challenges. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2022; 3:533-552. [PMID: 36071985 PMCID: PMC9446158 DOI: 10.37349/etat.2022.00099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 06/22/2022] [Indexed: 12/02/2022] Open
Abstract
Head and neck squamous cell carcinomas (HNSCCs) represent the most common epithelial tumors that arise from mucosa of the oral cavity, pharynx, and larynx. The development of HNSCCs is usually associated with tobacco use, alcohol consumption, and human papillomavirus (HPV) infection. Most HNSCCs are diagnosed in advanced states, leading to a worse clinical outcome. Screening tests based on potential biomarkers associated with HNSCCs could improve this scenario. Liquid biopsy has emerged as a promising area of cancer investigation, offering a minimally invasive approach to track circulating biomarkers in body fluids that could potentially contribute to the diagnosis, predict prognosis, and monitor response to treatment. This review will discuss translational studies describing the clinical applications of liquid biopsy in HPV-negative and HPV-positive HNSCCs focused on circulating nucleic acids [cell-free DNA (cfDNA) and cell-free RNA (cfRNA)], circulating tumor cells (CTCs), and extracellular vesicles (EVs), which can be found in plasma, serum, and saliva.
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Affiliation(s)
- Mariana Chantre-Justino
- 1Research Division, National Institute of Traumatology and Orthopaedics (INTO), Rio de Janeiro 20940-070, Brazil 2Circulating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil
| | - Gilda Alves
- 2Circulating Biomarkers Laboratory, Pathology Department, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil
| | - Lucas Delmonico
- 3Oncoclínicas Precision Medicine, Vila Nova Conceição, São Paulo 04513-020, Brazil
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Liquid Biopsy in Head and Neck Cancer: Current Evidence and Future Perspective on Squamous Cell, Salivary Gland, Paranasal Sinus and Nasopharyngeal Cancers. Cancers (Basel) 2022; 14:cancers14122858. [PMID: 35740523 PMCID: PMC9221064 DOI: 10.3390/cancers14122858] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Accepted: 06/06/2022] [Indexed: 01/27/2023] Open
Abstract
Simple Summary Head and neck cancer is the sixth most common type of solid tumor and harbors a poor prognosis since most patients are diagnosed at an advanced stage. The study of different tumor components in the blood, saliva or other body fluids is called liquid biopsy. The introduction of novel diagnostic tools such as liquid biopsy could aid in achieving earlier diagnoses and more accurate disease monitoring during treatment. In this manuscript, the reader will find an in-depth review of the current evidence and a future perspective on the role of liquid biopsy in head and neck cancer. Abstract Head and neck cancer (HNC) is currently the sixth most common solid malignancy, accounting for a 50% five-year mortality rate. In the past decade, substantial improvements in understanding its molecular biology have allowed for a growing development of new biomarkers. Among these, the field of liquid biopsy has seen a sustained growth in HNC, demonstrating the feasibility to detect different liquid biomarkers such as circulating tumor DNA (ctDNA), circulating tumor cells (CTC), extracellular vesicles and microRNAs. Liquid biopsy has been studied in HPV-negative squamous cell carcinoma of the head and neck (SCCHN) but also in other subentities such as HPV-related SCCHN, EBV-positive nasopharyngeal cancer and oncogene-driven salivary gland cancers. However, future studies should be internally and externally validated, and ideally, clinical trials should incorporate the use of liquid biomarkers as endpoints in order to prospectively demonstrate their role in HNC. A thorough review of the current evidence on liquid biopsy in HNC as well as its prospects will be conducted.
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8
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Biomarker-Based Evaluation of Treatment Response and Surveillance of HPV-Associated Squamous Cell Carcinoma. CURRENT OTORHINOLARYNGOLOGY REPORTS 2022. [DOI: 10.1007/s40136-021-00386-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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9
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Maleki M, Khelghati N, Alemi F, Younesi S, Asemi Z, Abolhasan R, Bazdar M, Samadi-Kafil H, Yousefi B. Multiple interactions between melatonin and non-coding RNAs in cancer biology. Chem Biol Drug Des 2021; 98:323-340. [PMID: 33905613 DOI: 10.1111/cbdd.13849] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 01/10/2021] [Indexed: 12/14/2022]
Abstract
The melatonin hormone secreted by the pineal gland is involved in physiological functions such as growth and maturation, circadian cycles, and biological activities including antioxidants, anti-tumor, and anti-ischemia. Melatonin not only interacts with proteins but also has functional effects on regulatory RNAs such as long non-coding RNAs (lncRNAs) and microRNAs (miRNAs). In this study, we overview various physiological and pathological conditions affecting melatonin through lncRNA and miRNA. The information compiled herein will serve as a solid foundation to formulate ideas for future mechanistic studies on melatonin. It will also provide a chance to more clarify the emerging functions of the non-coding transcriptome.
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Affiliation(s)
- Masomeh Maleki
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Science, Tabriz, Iran
| | - Nafiseh Khelghati
- Department of Clinical Biochemistry, Urmia University of Medical Sciences, Urmia, Iran
| | - Forough Alemi
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Science, Tabriz, Iran
| | - Simin Younesi
- School of Health and Biomedical Sciences, RMIT University, Melbourne, Vic., Australia
| | - Zatollah Asemi
- School of Health and Biomedical Sciences, RMIT University, Melbourne, Vic., Australia.,Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Rozita Abolhasan
- Stem Cell and Regenerative Medicine Institute (SCARM), Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahtab Bazdar
- Department of Clinical Biochemistry, Urmia University of Medical Sciences, Urmia, Iran
| | | | - Bahman Yousefi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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10
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Manganelli M, Grossi I, Ferracin M, Guerriero P, Negrini M, Ghidini M, Senti C, Ratti M, Pizzo C, Passalacqua R, Molfino S, Baiocchi G, Portolani N, Marchina E, De Petro G, Salvi A. Longitudinal Circulating Levels of miR-23b-3p, miR-126-3p and lncRNA GAS5 in HCC Patients Treated with Sorafenib. Biomedicines 2021; 9:813. [PMID: 34356875 PMCID: PMC8301380 DOI: 10.3390/biomedicines9070813] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/08/2021] [Accepted: 07/09/2021] [Indexed: 01/10/2023] Open
Abstract
Human hepatocellular carcinoma (HCC) is the most frequent primary tumor of the liver and the third cause of cancer-related deaths. The multikinase inhibitor sorafenib is a systemic drug for unresectable HCC. The identification of molecular biomarkers for the early diagnosis of HCC and responsiveness to treatment are needed. In this work, we performed an exploratory study to investigate the longitudinal levels of cell-free long ncRNA GAS5 and microRNAs miR-126-3p and -23b-3p in a cohort of 7 patients during the period of treatment with sorafenib. We used qPCR to measure the amounts of GAS5 and miR-126-3p and droplet digital PCR (ddPCR) to measure the levels of miR-23b-3p. Patients treated with sorafenib displayed variable levels of GAS5, miR-126-3p and miR-23b-3p at different time-points of follow-up. miR-23b-3p was further measured by ddPCR in 37 healthy individuals and 25 untreated HCC patients. The amount of miR-23b-3p in the plasma of untreated HCC patients was significantly downregulated if compared to healthy individuals. The ROC curve analysis underlined its diagnostic relevance. In conclusion, our results highlight a potential clinical significance of circulating miR-23b-3p and an exploratory observation on the longitudinal plasmatic levels of GAS5, miR-126-3p and miR-23b-3p during sorafenib treatment.
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Affiliation(s)
- Michele Manganelli
- Department of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, 25123 Brescia, Italy; (M.M.); (I.G.); (E.M.)
| | - Ilaria Grossi
- Department of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, 25123 Brescia, Italy; (M.M.); (I.G.); (E.M.)
| | - Manuela Ferracin
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40126 Bologna, Italy;
| | - Paola Guerriero
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, 44121 Ferrara, Italy; (P.G.); (M.N.)
| | - Massimo Negrini
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, 44121 Ferrara, Italy; (P.G.); (M.N.)
| | - Michele Ghidini
- Department of Oncology, Azienda Socio Sanitaria Territoriale of Cremona, 26100 Cremona, Italy; (M.G.); (C.S.); (M.R.); (C.P.); (R.P.)
| | - Chiara Senti
- Department of Oncology, Azienda Socio Sanitaria Territoriale of Cremona, 26100 Cremona, Italy; (M.G.); (C.S.); (M.R.); (C.P.); (R.P.)
| | - Margherita Ratti
- Department of Oncology, Azienda Socio Sanitaria Territoriale of Cremona, 26100 Cremona, Italy; (M.G.); (C.S.); (M.R.); (C.P.); (R.P.)
| | - Claudio Pizzo
- Department of Oncology, Azienda Socio Sanitaria Territoriale of Cremona, 26100 Cremona, Italy; (M.G.); (C.S.); (M.R.); (C.P.); (R.P.)
| | - Rodolfo Passalacqua
- Department of Oncology, Azienda Socio Sanitaria Territoriale of Cremona, 26100 Cremona, Italy; (M.G.); (C.S.); (M.R.); (C.P.); (R.P.)
| | - Sarah Molfino
- Department of Clinical and Experimental Sciences, Surgical Clinic, University of Brescia, 25123 Brescia, Italy; (S.M.); (G.B.); (N.P.)
| | - Gianluca Baiocchi
- Department of Clinical and Experimental Sciences, Surgical Clinic, University of Brescia, 25123 Brescia, Italy; (S.M.); (G.B.); (N.P.)
| | - Nazario Portolani
- Department of Clinical and Experimental Sciences, Surgical Clinic, University of Brescia, 25123 Brescia, Italy; (S.M.); (G.B.); (N.P.)
| | - Eleonora Marchina
- Department of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, 25123 Brescia, Italy; (M.M.); (I.G.); (E.M.)
| | - Giuseppina De Petro
- Department of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, 25123 Brescia, Italy; (M.M.); (I.G.); (E.M.)
| | - Alessandro Salvi
- Department of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, 25123 Brescia, Italy; (M.M.); (I.G.); (E.M.)
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11
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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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12
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Liu JX, Gao MM, Cui Z, Gao YL, Li F. DSCMF: prediction of LncRNA-disease associations based on dual sparse collaborative matrix factorization. BMC Bioinformatics 2021; 22:241. [PMID: 33980147 PMCID: PMC8114493 DOI: 10.1186/s12859-020-03868-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 11/09/2020] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND In the development of science and technology, there are increasing evidences that there are some associations between lncRNAs and human diseases. Therefore, finding these associations between them will have a huge impact on our treatment and prevention of some diseases. However, the process of finding the associations between them is very difficult and requires a lot of time and effort. Therefore, it is particularly important to find some good methods for predicting lncRNA-disease associations (LDAs). RESULTS In this paper, we propose a method based on dual sparse collaborative matrix factorization (DSCMF) to predict LDAs. The DSCMF method is improved on the traditional collaborative matrix factorization method. To increase the sparsity, the L2,1-norm is added in our method. At the same time, Gaussian interaction profile kernel is added to our method, which increase the network similarity between lncRNA and disease. Finally, the AUC value obtained by the experiment is used to evaluate the quality of our method, and the AUC value is obtained by the ten-fold cross-validation method. CONCLUSIONS The AUC value obtained by the DSCMF method is 0.8523. At the end of the paper, simulation experiment is carried out, and the experimental results of prostate cancer, breast cancer, ovarian cancer and colorectal cancer are analyzed in detail. The DSCMF method is expected to bring some help to lncRNA-disease associations research. The code can access the https://github.com/Ming-0113/DSCMF website.
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Affiliation(s)
- Jin-Xing Liu
- School of Computer Science, Qufu Normal University, Rizhao, China
| | - Ming-Ming Gao
- School of Computer Science, Qufu Normal University, Rizhao, China
| | - Zhen Cui
- School of Computer Science, Qufu Normal University, Rizhao, China
| | - Ying-Lian Gao
- Qufu Normal University Library, Qufu Normal University, Rizhao, China
| | - Feng Li
- School of Computer Science, Qufu Normal University, Rizhao, China
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Liquid Biopsies in Head and Neck Cancer: Current State and Future Challenges. Cancers (Basel) 2021; 13:cancers13081874. [PMID: 33919778 PMCID: PMC8070729 DOI: 10.3390/cancers13081874] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/05/2021] [Accepted: 04/07/2021] [Indexed: 12/11/2022] Open
Abstract
Head and neck cancers are the seventh most frequent malignancy worldwide, consisting of a heterogeneous group of cancers that develop in the oral cavity, pharynx, and larynx, with head and neck squamous cell carcinoma (HNSCC) being the most common pathology. Due to limitations with screening and physical examination, HNSCC often presents in advanced disease states and is thus associated with poor survival. In this setting, liquid biopsies, or obtaining patient bodily fluid samples for cancer diagnosis and prognosis, may play a dramatic role in optimizing care for HNSCC patients. In recent years, there have been dramatic advancements in investigations focused on optimizing and implementing liquid biopsies in general, and specifically for HNSCC patients. Moving forward, there remain significant challenges in liquid biopsy technological development, as well as opportunities for the development of HNSCC liquid biopsy clinical trials and treatment paradigms. In this review, we discuss the current state of liquid biopsy technologies via circulating tumor cells, circulating tumor DNA and exosomes, approaches in head and neck cancer, challenges to optimization and application of liquid biopsies for clinical study, and future prospects for this field of research as it applies to head and neck cancer.
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14
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The Role of microRNAs in the Cisplatin- and Radio-Resistance of Cervical Cancer. Cancers (Basel) 2021; 13:cancers13051168. [PMID: 33803151 PMCID: PMC7963155 DOI: 10.3390/cancers13051168] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/26/2021] [Accepted: 03/03/2021] [Indexed: 12/30/2022] Open
Abstract
Cervical cancer is the fourth leading cause of cancer-related death among women worldwide. The chemotherapeutical agent cisplatin, a small platinum-based compound, is considered as the standard therapy for locally advanced cervical cancer or recurrent cancers, sometimes in combination with radiotherapy or other drugs. However, drug resistance and radio-resistance phenomena could reduce the life expectancy of cervical cancer patients. Resistance mechanisms are complex and often involve multiple cellular pathways in which microRNAs (miRNAs) play a fundamental role. miRNAs are a class of endogenous non-coding small RNAs responsible for post-transcriptional gene regulation. Convincing evidence demonstrates that several deregulated miRNAs are important regulators in the onset of drug and radioresistance in cervical cancer, thus underlying their potential applications in a clinical setting. In this review, we summarized the mechanisms by which miRNAs affect both cisplatin and radioresistance in cervical cancer. We also described the regulatory loops between miRNAs and lncRNAs promoting drug resistance. Besides, we reported evidence for the role of miRNAs in sensitizing cancer cells to cisplatin-based chemotherapy, and provided some suggestions for the development of new combined therapies for cervical cancer.
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15
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Kolenda T, Ryś M, Guglas K, Teresiak A, Bliźniak R, Mackiewicz J, Lamperska K. Quantification of long non-coding RNAs using qRT-PCR: comparison of different cDNA synthesis methods and RNA stability. Arch Med Sci 2021; 17:1006-1015. [PMID: 34336028 PMCID: PMC8314425 DOI: 10.5114/aoms.2019.82639] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 05/29/2018] [Indexed: 12/02/2022] Open
Abstract
INTRODUCTION Long non-coding RNAs (lncRNAs), a class of regulatory RNA molecules, are over 200 nucleotides long and could be used as a new potential biomarker, but their detection methods such as qRT-PCR are still not validated, and the influence of RNA degradation on lncRNA quantification is not clear. In this study, commercially available cDNA synthesis kits were tested and the influence of RNA degradation was compared. MATERIAL AND METHODS Total RNA from FaDu cells was isolated and high quality RNA and highly degraded RNA samples were used. Reverse transcription was performed using three different commercially available kits and quantifications were performed using lncRNA Primer Plate and SYBR Green I Master by LightCycler 96. qRT-PCR was performed using three different cDNA samples and results are presented as the mean Ct values. A p-value < 0.05 was considered to be significant. RESULTS Lower lncRNA Ct values (61/90; 67.78%) after qRT-PCR quantification were observed for cDNA synthesized using random hexamer primers preceded by polyA-tailing and adaptor-anchoring steps. It was observed that 9/90 (10.00%) lncRNAs were not detectable using different cDNA synthesis methods. For 75/90 (83%) lncRNAs, RNA degradation weakly influenced lncRNA Ct values and no differences were observed between high quality RNA and degraded samples. Seventy percent of examined lncRNAs showed significantly different Ct values depending on RNA degradation. CONCLUSIONS cDNA synthesis kits with random hexamer primers preceded by polyA-tailing and adaptor-anchoring steps allows enhancement of lncRNA quantification specificity and sensitivity. In most cases degradation of RNA samples does not affect lncRNA quantification because these molecules have good stability.
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Affiliation(s)
- Tomasz Kolenda
- Chair of Medical Biotechnology, Poznan University of Medical Sciences, Poznan, Poland
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Marcel Ryś
- Chair of Medical Biotechnology, Poznan University of Medical Sciences, Poznan, Poland
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland
| | - Kacper Guglas
- Chair of Medical Biotechnology, Poznan University of Medical Sciences, Poznan, Poland
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Anna Teresiak
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland
| | - Renata Bliźniak
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, Poznan, Poland
| | - Jacek Mackiewicz
- Department of Medical and Experimental Oncology, Heliodor Swiecicki Clinical Hospital, Poznan University of Medical Sciences, Poznan, Poland
- Department of Biology and Environmental Sciences, Poznan University of Medical Sciences, Poznan, Poland
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, Poznan, Poland
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16
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Diez-Fraile A, Ceulaer JD, Derpoorter C, Spaas C, Backer TD, Lamoral P, Abeloos J, Lammens T. Circulating Non-Coding RNAs in Head and Neck Cancer: Roles in Diagnosis, Prognosis, and Therapy Monitoring. Cells 2020; 10:cells10010048. [PMID: 33396240 PMCID: PMC7823329 DOI: 10.3390/cells10010048] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 12/27/2020] [Accepted: 12/28/2020] [Indexed: 12/20/2022] Open
Abstract
Head and neck cancer (HNC), the seventh most common form of cancer worldwide, is a group of epithelial malignancies affecting sites in the upper aerodigestive tract. The 5-year overall survival for patients with HNC has stayed around 40–50% for decades, with mortality being attributable mainly to late diagnosis and recurrence. Recently, non-coding RNAs, including tRNA halves, YRNA fragments, microRNAs (miRNAs), and long non-coding RNAs (lncRNAs), have been identified in the blood and saliva of patients diagnosed with HNC. These observations have recently fueled the study of their potential use in early detection, diagnosis, and risk assessment. The present review focuses on recent insights and the potential impact that circulating non-coding RNA evaluation may have on clinical decision-making in the management of HNC.
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Affiliation(s)
- Araceli Diez-Fraile
- Division of Oral and Maxillofacial Surgery, Department of Surgery, AZ Sint-Jan Brugge-Oostende A.V., 8000 Bruges, Belgium; (A.D.-F.); (J.D.C.); (C.S.); (T.D.B.); (P.L.); (J.A.)
| | - Joke De Ceulaer
- Division of Oral and Maxillofacial Surgery, Department of Surgery, AZ Sint-Jan Brugge-Oostende A.V., 8000 Bruges, Belgium; (A.D.-F.); (J.D.C.); (C.S.); (T.D.B.); (P.L.); (J.A.)
| | - Charlotte Derpoorter
- Department of Pediatric Hematology-Oncology and Stem Cell Transplantation, Ghent University Hospital, 9000 Ghent, Belgium;
- Department of Internal Medicine and Pediatrics, Ghent University, 9000 Ghent, Belgium
- Cancer Research Institute Ghent (C.R.I.G.), 9000 Ghent, Belgium
| | - Christophe Spaas
- Division of Oral and Maxillofacial Surgery, Department of Surgery, AZ Sint-Jan Brugge-Oostende A.V., 8000 Bruges, Belgium; (A.D.-F.); (J.D.C.); (C.S.); (T.D.B.); (P.L.); (J.A.)
| | - Tom De Backer
- Division of Oral and Maxillofacial Surgery, Department of Surgery, AZ Sint-Jan Brugge-Oostende A.V., 8000 Bruges, Belgium; (A.D.-F.); (J.D.C.); (C.S.); (T.D.B.); (P.L.); (J.A.)
| | - Philippe Lamoral
- Division of Oral and Maxillofacial Surgery, Department of Surgery, AZ Sint-Jan Brugge-Oostende A.V., 8000 Bruges, Belgium; (A.D.-F.); (J.D.C.); (C.S.); (T.D.B.); (P.L.); (J.A.)
| | - Johan Abeloos
- Division of Oral and Maxillofacial Surgery, Department of Surgery, AZ Sint-Jan Brugge-Oostende A.V., 8000 Bruges, Belgium; (A.D.-F.); (J.D.C.); (C.S.); (T.D.B.); (P.L.); (J.A.)
| | - Tim Lammens
- Department of Pediatric Hematology-Oncology and Stem Cell Transplantation, Ghent University Hospital, 9000 Ghent, Belgium;
- Department of Internal Medicine and Pediatrics, Ghent University, 9000 Ghent, Belgium
- Cancer Research Institute Ghent (C.R.I.G.), 9000 Ghent, Belgium
- Correspondence: ; Tel.: +32-9-332-2480
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Lu S, Liang Q, Huang Y, Meng F, Liu J. Definition and review on a category of long non-coding RNA: Atherosclerosis-associated circulating lncRNA (ASCLncRNA). PeerJ 2020; 8:e10001. [PMID: 33240586 PMCID: PMC7666546 DOI: 10.7717/peerj.10001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 08/29/2020] [Indexed: 12/18/2022] Open
Abstract
Atherosclerosis (AS) is one of the most common cardiovascular system diseases which seriously affects public health in modern society. Finding potential biomarkers in the complicated pathological progression of AS is of great significance for the prevention and treatment of AS. Studies have shown that long noncoding RNAs (lncRNAs) can be widely involved in the regulation of many physiological processes, and have important roles in different stages of AS formation. LncRNAs can be secreted into the circulatory system through exosomes, microvesicles, and apoptotic bodies. Recently, increasing studies have been focused on the relationships between circulating lncRNAs and AS development. The lncRNAs in circulating blood are expected to be new non-invasive diagnostic markers for monitoring the progression of AS. We briefly reviewed the previously reported lncRNA transcripts which related to AS development and detectable in circulating blood, including ANRIL, SENCR, CoroMarker, LIPCAR, HIF1α-AS1, LncRNA H19, APPAT, KCNQ1OT1, LncPPARδ, LincRNA-p21, MALAT1, MIAT, and UCA1. Further researches and a definition of atherosclerosis-associated circulating lncRNA (ASCLncRNA) were also discussed.
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Affiliation(s)
- Shanshan Lu
- Department of Histology and Embryology, School of Basic Medical Science, Central South University, Changsha, Hunan Province, China
| | - Qin Liang
- Department of Histology and Embryology, School of Basic Medical Science, Central South University, Changsha, Hunan Province, China
| | - Yanqing Huang
- Department of Histology and Embryology, School of Basic Medical Science, Central South University, Changsha, Hunan Province, China
| | - Fanming Meng
- Department of Parasitology, School of Basic Medical Science, Central South University, Changsha, Hunan Province, China
| | - Junwen Liu
- Department of Histology and Embryology, School of Basic Medical Science, Central South University, Changsha, Hunan Province, China.,China-Africa Research Center of Infectious Diseases, School of Basic Medical Sciences, Central South University, Changsha, Hunan Province, China
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18
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Łasińska I, Kolenda T, Guglas K, Kopczyńska M, Sobocińska J, Teresiak A, Strzelecki NO, Lamperska K, Mackiewicz A, Mackiewicz J. Liquid lncRNA Biopsy for the Evaluation of Locally Advanced and Metastatic Squamous Cell Carcinomas of the Head and Neck. J Pers Med 2020; 10:E131. [PMID: 32947877 PMCID: PMC7564176 DOI: 10.3390/jpm10030131] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/03/2020] [Accepted: 09/14/2020] [Indexed: 12/11/2022] Open
Abstract
Background: Long non-coding RNA (lncRNA) are RNA molecules that are more than 200 nucleotides long and have the ability to modify the activity of genes. They can be found in both healthy and cancer tissues, as well as in plasma, saliva and other bodily fluids. They can also be used as biomarkers of early detection, prognosis and chemotherapy resistance in several cancer types. Treatment of head and neck squamous cell carcinoma (HNSCC) patients with locally advanced disease is still difficult, and choice of treatment should be based on more precise and available biomarkers, such as those obtained from a liquid biopsy. For improvement of treatment efficacy, identification and clinical implementation of new biomarkers are of the utmost importance. Methods: Plasma samples drawn before (p1) and three cycles post (p2) (TPF: docetaxel, cisplatin, 5-fluorouracil/PF: cisplatin, 5-fluorouracil) chemotherapy from 53 HNSCC patients (17 with locally advanced and 36 with metastatic disease) and 14 healthy volunteers were studied. Expression levels of 90 lncRNA expression were analyzed using the qRT-PCR method, and the obtained results were compared between proper groups. Statistical analyses were carried out using Jupyter Notebooks (5.7.2), Python (ver. 3.6) and GraphPad Prism 8. Results: The study demonstrated the differences between the expressions of several lncRNA in cancer patients' and healthy volunteers' plasma, as well as between locally advanced and metastatic patients' groups. A correlation between the response to systemic therapy and lncRNA expression levels was observed. Patients with a (high/low) expression of Alpha 250 and Emx2os showed statistically significant differences in progression free survival (PFS), as well as for overall survival (OS) depending on the level of Alpha 250, snaR, SNHG1. The univariate and multivariate Cox regression model showed Alpha 250 as the best prognostic factor for HNSCC patients. Conclusions: Liquid biopsies based on lncRNAs are promising diagnostic tools that can be used to differentiate between those with cancer and healthy individuals. Additionally, they can also serve as biomarkers for chemotherapy resistance. An identified, circulating lncRNA Alpha 250 seems to prove the best prognostic biomarker, associated with extended PFS and OS, and should be validated in a larger cohort in the future.
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Affiliation(s)
- Izabela Łasińska
- Department of Medical and Experimental Oncology, Heliodor Swiecicki Clinical Hospital, Poznan University of Medical Sciences, 16/18 Grunwaldzka Street, 60-786 Poznan, Poland
- Specialist Nursing Laboratory, Faculty of Medicine and Health Science, University of Zielona Góra, Energetyków Street 2, 65-00 Zielona Gora, Poland
| | - Tomasz Kolenda
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, 8 Rokietnicka Street, 60-806 Poznan, Poland; (M.K.); (J.S.); (N.O.S.); (A.M.)
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, 15 Garbary Street, room 5025, 61-866 Poznan, Poland; (K.G.); (A.T.); (K.L.)
| | - Kacper Guglas
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, 15 Garbary Street, room 5025, 61-866 Poznan, Poland; (K.G.); (A.T.); (K.L.)
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, 61 Zwirki i Wigury Street, 02-091 Warszawa, Poland
| | - Magda Kopczyńska
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, 8 Rokietnicka Street, 60-806 Poznan, Poland; (M.K.); (J.S.); (N.O.S.); (A.M.)
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, 15 Garbary Street, room 5025, 61-866 Poznan, Poland; (K.G.); (A.T.); (K.L.)
| | - Joanna Sobocińska
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, 8 Rokietnicka Street, 60-806 Poznan, Poland; (M.K.); (J.S.); (N.O.S.); (A.M.)
| | - Anna Teresiak
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, 15 Garbary Street, room 5025, 61-866 Poznan, Poland; (K.G.); (A.T.); (K.L.)
| | - Norbert Oksza Strzelecki
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, 8 Rokietnicka Street, 60-806 Poznan, Poland; (M.K.); (J.S.); (N.O.S.); (A.M.)
| | - Katarzyna Lamperska
- Laboratory of Cancer Genetics, Greater Poland Cancer Centre, 15 Garbary Street, room 5025, 61-866 Poznan, Poland; (K.G.); (A.T.); (K.L.)
| | - Andrzej Mackiewicz
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, 8 Rokietnicka Street, 60-806 Poznan, Poland; (M.K.); (J.S.); (N.O.S.); (A.M.)
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 15 Garbary Street, 61-866 Poznan, Poland
| | - Jacek Mackiewicz
- Department of Medical and Experimental Oncology, Heliodor Swiecicki Clinical Hospital, Poznan University of Medical Sciences, 16/18 Grunwaldzka Street, 60-786 Poznan, Poland
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 15 Garbary Street, 61-866 Poznan, Poland
- Department of Oncology, Poznan University of Medical Sciences, 82-84 Szamarzewskiego, 60-569 Poznan, Poland
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Expression of the Long Noncoding RNA GAS5 Correlates with Liver Fibrosis in Patients with Nonalcoholic Fatty Liver Disease. Genes (Basel) 2020; 11:genes11050545. [PMID: 32413995 PMCID: PMC7291058 DOI: 10.3390/genes11050545] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 05/11/2020] [Accepted: 05/11/2020] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Advanced liver fibrosis is the most important prognostic factor in nonalcoholic fatty liver disease (NAFLD). The long noncoding RNA (lncRNA), growth arrest-specific transcript 5 (GAS5), is associated with the inhibition of liver fibrogenesis, and its levels are decreased in cirrhotic liver. METHODS We analyzed 51 patients with NAFLD, the diagnosis of which was confirmed by liver biopsy. Expression of GAS5 in both the liver and plasma of the patients was analyzed using a quantitative real-time polymerase chain reaction according to the fibrosis stage. RESULTS Plasma GAS5 expression was significantly higher in patients with advanced fibrosis than in those without. As the fibrosis progressed, GAS5 expression in plasma increased, with the exception of that in cirrhotic livers. Plasma levels of GAS5 were lower in patients with cirrhosis than in those with advanced fibrosis. CONCLUSION Elevated circulating levels of the lncRNA GAS5 are associated with the progression of liver fibrosis prior to the development of cirrhosis.
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20
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Extracellular Vesicle lincRNA-p21 Expression in Tumor-Draining Pulmonary Vein Defines Prognosis in NSCLC and Modulates Endothelial Cell Behavior. Cancers (Basel) 2020; 12:cancers12030734. [PMID: 32244977 PMCID: PMC7140053 DOI: 10.3390/cancers12030734] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 03/12/2020] [Accepted: 03/18/2020] [Indexed: 12/21/2022] Open
Abstract
Hypoxia-induced upregulation of lincRNA-p21 in tumor tissue was previously shown by our group to be related to poor prognosis in resected non-small cell lung cancer (NSCLC) patients. In the present study, we have evaluated the presence of lincRNA-p21 in extracellular vesicles (EVs) from NSCLC patients and assessed its potential as a prognostic biomarker. High EV lincRNA-p21 levels in blood from the tumor-draining vein were associated with shorter time to relapse and shorter overall survival. Moreover, the multivariate analysis identified high lincRNA-p21 levels as an independent prognostic marker. In addition, lincRNA-p21 was overexpressed in H23 and HCC44 NSCLC cell lines and their derived EVs under hypoxic conditions. Functional assays using human umbilical vein endothelial cells (HUVECs) showed that tumor-derived EVs enriched in lincRNA-p21 affected endothelial cells by promoting tube formation and enhancing tumor cell adhesion to endothelial cells. Additionally, the analysis of selected EV microRNAs related to angiogenesis and metastasis showed that the microRNAs correlated with EV lincRNA-p21 levels in both patients and cell lines. Finally, EV co-culture with HUVEC cells increased the expression of microRNAs and genes related to endothelial cell activation. In conclusion, EV lincRNA-p21 acts as a novel prognosis marker in resected NSCLC patients, promoting angiogenesis and metastasis.
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21
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Fu CJ, Cong J, Sun SS, Ren MM, Xie SY, Wang PY. Diagnostic roles of HOX transcript antisense intergenic RNA in cancer. Asia Pac J Clin Oncol 2020; 17:e3-e9. [PMID: 32030884 DOI: 10.1111/ajco.13300] [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: 07/30/2019] [Accepted: 11/25/2019] [Indexed: 11/29/2022]
Abstract
HOX transcript antisense intergenic RNA (HOTAIR) is considered a diagnostic biomarker for cancer; however, results of previous studies on HOTAIR are inconsistent. In this meta-analysis, we aimed to investigate the role of HOTAIR in cancer diagnosis. Medline, PubMed, Embase, Ovid, Web of Science and Cochrane databases were searched for relevant literature up to May 2019. Over all, we included 20 studies from 17 articles on the role of HOTAIR in cancer diagnosis (individual diagnosis) and 7 studies from 6 articles on the role of HOTAIR along with other biomarkers in cancer diagnosis (combinative diagnosis). The sensitivity and specificity of HOTAIR-mediated individual diagnosis of cancers were 0.80 (95% confidence interval [CI], 0.74-0.85) and 0.74 (95% CI, 0.66-0.81), respectively. The sensitivity and specificity of HOTAIR-mediated combinative diagnosis of cancer were 0.82 (95% CI, 0.77-0.87) and 0.86 (95% CI, 0.80-0.91), respectively. The areas under the receiver operating characteristic curve for individual and combinative diagnoses was 0.84 (95% CI, 0.81-0.87) and 0.91 (95% CI, 0.88-0.93), respectively, indicating that a combinative diagnosis has a relatively better diagnostic accuracy (z = -2.22, P = 0.01) than individual diagnosis. In conclusion, HOTAIR levels might be a promising biomarker in cancer diagnosis. In addition, using HOTAIR in combination with other biomarkers showed a relatively better diagnostic accuracy than HOTAIR alone.
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Affiliation(s)
- Chang-Jin Fu
- Department of Epidemiology, Binzhou Medical University, Yantai, ShanDong, P.R. China
| | - Jing Cong
- Department of Epidemiology, Binzhou Medical University, Yantai, ShanDong, P.R. China
| | - Shan-Shan Sun
- Department of Epidemiology, Binzhou Medical University, Yantai, ShanDong, P.R. China
| | - Meng-Meng Ren
- Department of Epidemiology, Binzhou Medical University, Yantai, ShanDong, P.R. China
| | - Shu-Yang Xie
- Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai, ShanDong, P.R. China
| | - Ping-Yu Wang
- Department of Epidemiology, Binzhou Medical University, Yantai, ShanDong, P.R. China.,Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai, ShanDong, P.R. China
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Targeting TR4 nuclear receptor with antagonist bexarotene increases docetaxel sensitivity to better suppress the metastatic castration-resistant prostate cancer progression. Oncogene 2019; 39:1891-1903. [PMID: 31748715 PMCID: PMC7044111 DOI: 10.1038/s41388-019-1070-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 04/04/2019] [Accepted: 07/22/2019] [Indexed: 12/27/2022]
Abstract
Prostate cancer (PCa) is the second leading cause of cancer death in men in America, and there are no curative options for metastatic castration-resistant prostate cancer (mCRPC). Docetaxel (DTX) has been used as a standard chemotherapy for the mCRPC. However, resistance to DTX is a significant clinical problem as half of patients fail to respond to therapy. The TR4 nuclear receptor has been reported to play an important role in PCa progression, however, its linkage to the DTX resistance remains unclear. Here we found that TR4 was upregulated after DTX chemotherapy in the mCRPC cells and patients, and TR4 expression is correlated with DTX sensitivity with a higher level conferring chemo-resistance. Targeting TR4 with an antagonist bexarotene (Bex, a derivative of retinoid) suppressed the TR4 transactivation with increased DTX chemo-sensitivity. Mechanism dissection studies revealed that TR4 might alter the DTX chemo-sensitivity via modulating the TR4/lincRNA-p21/HIF-1α/VEGF-A signaling. Together, these results suggest that targeting this newly identified TR4/lincRNA-p21/HIF-1α/VEGF-A signaling with Bex, an FDA-approved drug, may increase the DTX chemo-sensitivity to better suppress the mCRPC progression.
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Are Long Noncoding RNAs New Potential Biomarkers in Gastrointestinal Stromal Tumors (GISTs)? The Role of H19 and MALAT1. JOURNAL OF ONCOLOGY 2019; 2019:5458717. [PMID: 31827510 PMCID: PMC6885275 DOI: 10.1155/2019/5458717] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 07/17/2019] [Accepted: 07/28/2019] [Indexed: 02/06/2023]
Abstract
Long noncoding RNAs (lncRNAs) are emerging as key regulators of genetic and epigenetic networks, and their deregulation may underlie complex diseases, such as carcinogenesis. Several studies described lncRNA alterations in patients with solid tumors. In particular, HOTAIR upregulation has been associated with tumor aggressiveness, metastasis, and poor survival in gastrointestinal stromal tumor (GIST) patients. We analyzed expression levels of other lncRNAs, H19 and MALAT1, in FFPE tissue specimens from 40 surgically resected and metastatic GIST patients, using real-time PCR analysis. H19 and MALAT1 were both upregulated in 50% of GIST patients. MALAT1 lncRNA expression levels seem to be correlated with c-KIT mutation status. The percentage of both H19 and MALAT1 upregulation was significantly higher in patients with time to progression (TTP) < 6 months as compared to patients with TTP > 6 months. The median TTP was significantly lower in patients with both H19 and MALAT1 lncRNA upregulation as compared to those with lncRNA downregulation. These data suggest a potential role for both H19 and MALAT1 lncRNAs as prognostic biomarker for the clinical selection of the best candidate to first-line treatment with imatinib.
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24
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Wang WT, Han C, Sun YM, Chen TQ, Chen YQ. Noncoding RNAs in cancer therapy resistance and targeted drug development. J Hematol Oncol 2019; 12:55. [PMID: 31174564 PMCID: PMC6556047 DOI: 10.1186/s13045-019-0748-z] [Citation(s) in RCA: 175] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 05/31/2019] [Indexed: 02/08/2023] Open
Abstract
Noncoding RNAs (ncRNAs) represent a large segment of the human transcriptome and have been shown to play important roles in cellular physiology and disease pathogenesis. Increasing evidence on the functional roles of ncRNAs in cancer progression emphasizes the potential of ncRNAs for cancer treatment. Here, we summarize the roles of ncRNAs in disease relapse and resistance to current standard chemotherapy and radiotherapy; the current research progress on ncRNAs for clinical and/or potential translational applications, including the identification of ncRNAs as therapeutic targets; therapeutic approaches for ncRNA targeting; and ncRNA delivery strategies in potential clinical translation. Several ongoing clinical trials of novel RNA-based therapeutics were also emphasized. Finally, we discussed the perspectives and obstacles to different target combinations, delivery strategies, and system designs for ncRNA application. The next approved nucleic acid drug to treat cancer patients may realistically be on the horizon.
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Affiliation(s)
- Wen-Tao Wang
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, Sun Yat-sen University, Guangzhou, 510275, China
| | - Cai Han
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, Sun Yat-sen University, Guangzhou, 510275, China
| | - Yu-Meng Sun
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, Sun Yat-sen University, Guangzhou, 510275, China
| | - Tian-Qi Chen
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, Sun Yat-sen University, Guangzhou, 510275, China
| | - Yue-Qin Chen
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory for Biocontrol, Sun Yat-sen University, Guangzhou, 510275, China. .,School of Life Science, Sun Yat-sen University, Guangzhou, 510275, People's Republic of China.
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25
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Zhang L, Meng X, Zhu XW, Yang DC, Chen R, Jiang Y, Xu T. Long non-coding RNAs in Oral squamous cell carcinoma: biologic function, mechanisms and clinical implications. Mol Cancer 2019; 18:102. [PMID: 31133028 PMCID: PMC6535863 DOI: 10.1186/s12943-019-1021-3] [Citation(s) in RCA: 114] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Accepted: 04/22/2019] [Indexed: 01/17/2023] Open
Abstract
There is growing evidence that regions of the genome that cannot encode proteins play an important role in diseases. These regions are usually transcribed into long non-coding RNAs (lncRNAs). LncRNAs, little or no coding potential, are defined as capped transcripts longer than 200 nucleotides. New sequencing technologies have shown that a large number of aberrantly expressed lncRNAs are associated with multiple cancer types and indicated they have emerged as an important class of pervasive genes during the development and progression of cancer. However, the underlying mechanism in cancer is still unknown. Therefore, it is necessary to elucidate the lncRNA function. Notably, many lncRNAs dysregulation are associated with Oral squamous cell carcinoma (OSCC) and affect various aspects of cellular homeostasis, including proliferation, survival, migration or genomic stability. This review expounds the up- or down-regulation of lncRNAs in OSCC and the molecular mechanisms by which lncRNAs perform their function in the malignant cell. Finally, the potential of lncRNAs as non-invasive biomarkers for OSCC diagnosis are also described. LncRNAs hold promise as prospective novel therapeutic targets, but more research is needed to gain a better understanding of their biologic function.
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Affiliation(s)
- Lei Zhang
- College & Hospital of Stomatology, Anhui Medical University, Key Lab. of Oral Diseases Research of Anhui Province, Hefei, 230032, China.,Department of Periodontology, College and Hospital of Stomatology, Anhui Medical University, Hefei, 230032, Anhui Province, China
| | - Xiang Meng
- School of Stomatology, Anhui Medical University, Hefei, 230032, Anhui Province, China
| | - Xin-Wei Zhu
- College & Hospital of Stomatology, Anhui Medical University, Key Lab. of Oral Diseases Research of Anhui Province, Hefei, 230032, China.,Outpatient Department of Binhu District, College and Hospital of Stomatology, Anhui Medical University, Hefei, 230601, Anhui Province, China
| | - Deng-Cheng Yang
- School of Stomatology, Anhui Medical University, Hefei, 230032, Anhui Province, China
| | - Ran Chen
- School of Stomatology, Anhui Medical University, Hefei, 230032, Anhui Province, China
| | - Yong Jiang
- Department of Stomatology, The Fourth Affiliated Hospital of Anhui Medical University, 372 Tunxi Road, Hefei, 230000, Anhui Province, China.
| | - Tao Xu
- School of Pharmacy, Anhui Key Laboratory of Bioactivity of Natural Products, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui Province, China. .,Institute for Liver Diseases of Anhui Medical University, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui Province, China.
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26
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Liu Z, Chen Q, Hann SS. The functions and oncogenic roles of CCAT1 in human cancer. Biomed Pharmacother 2019; 115:108943. [PMID: 31078038 DOI: 10.1016/j.biopha.2019.108943] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 04/24/2019] [Accepted: 04/29/2019] [Indexed: 02/07/2023] Open
Abstract
In various human cancers, long non-coding RNAs (lncRNAs), a novel class of RNAs longer than 200 nucleotides without protein-coding potential, are implicated in a variety of biological processes, such as cell proliferation, invasion, metastasis, and apoptosis through regulation of gene expression at various levels including chromatin, splicing, transcriptional and post-transcriptional levels. However, the mechanisms underlying these are still elusive. Colon cancer-associated transcript 1(CCAT1) has received increased attention among those lncRNAs. Studies have shown high expression pattern and oncogenic role of CCAT1 in different types of cancer, and aberrant expression of CCAT1 has been involved in tumor-genesis, progression, metastasis, and patient survival via regulating different target genes and signaling pathways. In this review, we first introduce the concept, identification, and biological function of CCAT1; we then describe the mechanisms by which CCAT1 regulate the cancer proliferation and progression. In the last, we discuss emerging insights into the role of CCAT1 as potential biomarker and therapeutic target for novel treatment paradigms in cancer.
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Affiliation(s)
- Zheng Liu
- Laboratory of Tumor Biology, The Second Clinical Collage of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, 510120, China
| | - QianJun Chen
- Department of Mammary Diseases, The Second Clinical Collage of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, 510120, China.
| | - Swei Sunny Hann
- Laboratory of Tumor Biology, The Second Clinical Collage of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, 510120, China; Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, The Second Clinical Collage of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, 510120, China.
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27
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Zhang L, Hu J, Li J, Yang Q, Hao M, Bu L. Long noncoding RNA LINC-PINT inhibits non-small cell lung cancer progression through sponging miR-218-5p/PDCD4. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:1595-1602. [PMID: 31010333 DOI: 10.1080/21691401.2019.1605371] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Libin Zhang
- Department of Thoracic Surgery, First People’s Hospital of Yunnan Province, Kunming, China
| | - Jing Hu
- Department of Medical Oncology, First People’s Hospital of Yunnan Province, Kunming, China
| | - Jiagui Li
- Department of Thoracic Surgery, First People’s Hospital of Yunnan Province, Kunming, China
| | - Qiuju Yang
- Anesthesia Department, First People’s Hospital of Yunnan Province, Kunming, China
| | - Menghui Hao
- Department of Thoracic Surgery, Kailuan General Hospital affiliated to North China University of Technology, Tangshang, China
| | - Liang Bu
- Department of Thoracic Surgery, First People’s Hospital of Yunnan Province, Kunming, China
- Medical School, Kunming University of Science and Technology, Kunming, China
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28
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Ji J, Dai X, Yeung SCJ, He X. The role of long non-coding RNA GAS5 in cancers. Cancer Manag Res 2019; 11:2729-2737. [PMID: 31114330 PMCID: PMC6497482 DOI: 10.2147/cmar.s189052] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 02/15/2019] [Indexed: 12/31/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) have shown potential as a biomarker in the diagnosis and prognosis in multiple cancers. LncRNAs are dysregulated in various cancers, playing either oncogenic or tumor suppressive roles. Emerging evidences have proved that the growth arrest-specific 5 (GAS5) lncRNA can function as a tumor suppressor in several cancers. LncRNA GAS5 is downregulated in many types of cancer, regulating cellular processes such as cell proliferation, apoptosis and invasion. The low level of GAS5 expression often elevates capacity of proliferation and predicts poorer prognosis in some cancers. This review aims to summarize the recent published literature on the biogenesis, regulation mechanism and function of GAS5 in different types of cancers and explore its potential for cancer diagnosis, prognosis and treatment.
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Affiliation(s)
- Jiali Ji
- Department of Medical Oncology, The 2nd Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, People’s Republic of China
| | - Xiaolan Dai
- Department of Pharmacy, School of Medicine, Shantou University, Shantou, Guangdong, People’s Republic of China
| | - Sai-Ching Jim Yeung
- Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xuexin He
- Department of Medical Oncology, The 2nd Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang, People’s Republic of China
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29
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Zhang ZL, Zhao LJ, Xu L, Chai L, Wang F, Xu YP, Zhou SH, Fu Y. Transcriptomic model-based lncRNAs and mRNAs serve as independent prognostic indicators in head and neck squamous cell carcinoma. Oncol Lett 2019; 17:5536-5544. [PMID: 31186775 PMCID: PMC6507369 DOI: 10.3892/ol.2019.10213] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 12/06/2017] [Indexed: 12/24/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSC) is one of most common types of cancer worldwide, and mRNAs and long non-coding RNAs (lncRNAs) have been identified as prognostic biomarkers in HNSC. In the present study, using gene expression datasets from multiple platforms, survival-associated genes in HNSC were identified. Subsequently, a combination of 17 genes (14 mRNAs and 3 lncRNA) was optimized using random forest variable hunting and a risk score model for HNSC prognosis was developed using a cohort from The Cancer Genome Atlas. Patients with high-risk scores tend to have earlier disease recurrence and lower survival rates, compared with those with low-risk scores. This observation was further validated in three independent datasets (GSE41613, GSE10300 and E-MTAB-302). Association analysis revealed that the risk score is independent of other clinicopathological observations. On the basis of the results depicted in the nomogram, the risk score performs better in 3-year survival rate prediction than other clinical observations. In summary, the lncRNA-mRNA signature-based risk score successfully predicts the survival of HNSC and serves as an indicator of prognosis.
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Affiliation(s)
- Zhi-Li Zhang
- Ear, Nose and Throat Department, The First Affiliated Hospital of Medical College, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, P.R. China
| | - Li-Jing Zhao
- Ear, Nose and Throat Department, The Second Affiliated Hospital of Medical College, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, P.R. China
| | - Lin Xu
- Ear, Nose and Throat Department, The Second Affiliated Hospital of Medical College, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, P.R. China
| | - Liang Chai
- Ear, Nose and Throat Department, The First Affiliated Hospital of Medical College, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, P.R. China
| | - Feng Wang
- Ear, Nose and Throat Department, The First Affiliated Hospital of Medical College, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, P.R. China
| | - Ya-Ping Xu
- Ear, Nose and Throat Department, The First Affiliated Hospital of Medical College, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, P.R. China
| | - Shui-Hong Zhou
- Ear, Nose and Throat Department, The First Affiliated Hospital of Medical College, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, P.R. China
| | - Yong Fu
- Ear, Nose and Throat Department, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310052, P.R. China
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30
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Yu Z, Zeng J, Liu H, Wang T, Yu Z, Chen J. Role of HDAC1 in the progression of gastric cancer and the correlation with lncRNAs. Oncol Lett 2019; 17:3296-3304. [PMID: 30867763 PMCID: PMC6396103 DOI: 10.3892/ol.2019.9962] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 09/03/2018] [Indexed: 01/04/2023] Open
Abstract
Gastric cancer (GC) is a common life-threatening cancer type worldwide, with an increasing prevalence and a high rate of mortality. Due to limitations in clinical treatment, surgery has become the most efficient strategy for the treatment of GC. It is urgent to identify novel biomarkers, which are useful for the diagnosis of GC and for improving the survival rate of patients with GC. HDACs are multi-functional proteins and are involved in regulating gene expression, cell proliferation and the epigenetic regulation. However, the precise role of HDACs in the progression of GC remains unknown. The present study demonstrated that HDAC1 is involved in the promotion of GC cell proliferation, possibly by upregulating the expression of the lncRNAs, BC01600 and AF116637, in the tissues of patients with GC. Abnormal expression profiles of lncRNAs were observed in the tissues of patients with GC. lncRNAs were analyzed in the GSE64951 and GSE19826 databases, and it was revealed that BC01600 and AF116637 were two typically upregulated lncRNAs. Furthermore, it was revealed that BC01600 and AF116637 are regulated by HDAC1, as evidenced by decreased expression of these two lncRNAs in HDAC1-knockout SC-M1 cell lines, and by reduced expression of HDAC1 in these two lncRNA-knockout SC-M1 cell lines. Silencing of HDAC1 decreased the proliferation and increased the apoptosis of SC-M1 cell lines, but had no effect on the migration of the SC-M1 cell lines. The present study provided evidence of the importance of HDAC1 in the progression of SC-M1, and the association between HDAC1 and the expression of lncRNAs. The results of the present study indicated that HDAC1 may be a promising target for the clinical treatment of GC.
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Affiliation(s)
- Zhiqiang Yu
- Department of Gastroenterology, Jiangxi Provincial People's Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Jun Zeng
- Department of Gastroenterology, Jiangxi Provincial People's Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Hui Liu
- Department of Gastroenterology, Jiangxi Provincial People's Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Tian Wang
- Department of Gastroenterology, Jiangxi Provincial People's Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Ziqi Yu
- Department of Gastroenterology, Jiangxi Provincial People's Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Jianyong Chen
- Department of Gastroenterology, Jiangxi Provincial People's Hospital, Nanchang, Jiangxi 330006, P.R. China
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31
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Growth arrest specific transcript 5 in tumorigenesis process: An update on the expression pattern and genomic variants. Biomed Pharmacother 2019; 112:108723. [PMID: 30970522 DOI: 10.1016/j.biopha.2019.108723] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 02/21/2019] [Accepted: 02/21/2019] [Indexed: 02/06/2023] Open
Abstract
Growth arrest-specific 5 (GAS5) is a long non-coding RNA (lncRNA) with diverse functions in regulation of gene expression. Most studies have reported a role for this lncRNA in induction of cell apoptosis and suppression of tumorigenesis process. Although few studies demonstrated up-regulation of this lncRNA in tumor tissues compared to non-tumor tissues of the same origin, the results of in vitro functional studies mostly support the tumor suppressor role for GAS5. A number of recent studies have also shown associations between genomic variants of this gene and risk of cancer in some populations. The role of this lncRNA in modulation of response to anti-cancer regimens has been verified through both in vitro and clinical studies. Taken together, this lncRNA is a putative biomarker and therapeutic target in human malignancies.
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32
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Gao J, Liu L, Li G, Cai M, Tan C, Han X, Han L. LncRNA GAS5 confers the radio sensitivity of cervical cancer cells via regulating miR-106b/IER3 axis. Int J Biol Macromol 2018; 126:994-1001. [PMID: 30579899 DOI: 10.1016/j.ijbiomac.2018.12.176] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 12/19/2018] [Accepted: 12/19/2018] [Indexed: 12/17/2022]
Abstract
OBJECTIVE The aim of the study was to investigate the biological role of growth arrest special 5 (GAS5) in the radio sensitivity of cervical cancer (CC). METHODS The expressions of GAS5, miR-106b and immediate early response 3 (IER3) were detected in CC tissues and CC cell lines. RNA immunoprecipitation and RNA pull-down assays were performed to test the interaction of GAS5 and miR-106b. Dual-luciferase reporter assay was used to detect the regulatory relationship between miR-106b and IER3. The nude mouse model of CC was established for verifying the effects of GAS5 on the resistance of CC to radiation therapy in vivo. RESULTS GAS5 and IER3 were low expressed in the radio-resistant human CC tissues and SiHa cells, while miR-106b expression was highly expressed. Overexpression of IER3 or GAS5 enhanced radio-sensitivity in SiHa cells, while knockdown of IER3 or GAS5 decreased radio-sensitivity in ME180 cells. Moreover, GAS5 served as a miR-106b sponge, and miR-106b negatively regulated IER3 expression. Besides, GAS5 could regulate IER3 expression through miR-106b, and GAS5 enhanced the radio-sensitivity in CC cells through inhibiting miR-106b both in vitro and in vivo. CONCLUSION Overexpression of GAS5 enhanced the sensitivity of CC cells to radiation treatment via up-regulating IER3 through miR-106b.
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Affiliation(s)
- Junbi Gao
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Liya Liu
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Gailing Li
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Mingbo Cai
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Chaoyue Tan
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Xiaoxiao Han
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Liping Han
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China.
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33
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Lu R, Zhang J, Zhang W, Huang Y, Wang N, Zhang Q, Qu S. Circulating HOTAIR expression predicts the clinical response to neoadjuvant chemotherapy in patients with breast cancer. Cancer Biomark 2018; 22:249-256. [PMID: 29630518 DOI: 10.3233/cbm-170874] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Long noncoding RNA HOTAIR has been detected in the serum of patients with various malignances and may be served as novel biomarker for diagnosis and prognosis prediction of breast cancer. However, the value of circulating HOTAIR to predict the response to neoadjuvant chemotherapy (NAC) remains unclear. OBJECTIVE In the present study, we analyzed whether pretreatment circulating HOTAIR levels predict the response to NAC and investigated prognostic impact of circulating HOTAIR on disease-free survival (DFS) in breast cancer patients treated with NAC. METHODS Circulating HOTAIR levels in the serum of 112 breast cancer patients before NAC were measured using quantitative real-time PCR. The correlation of circulating HOTAIR with the clinicopathologic status and the response to NAC were analyzed. Kaplan-Meier survival analysis and log-rank test were used to estimate the DFS. RESULTS In 112 serum samples obtained before NAC, high circulating HOTAIR was associated with larger tumor size, more positive lymph nodes as well as more distant metastasis. However, there was no significant correlation between the circulating HOTAIR levels and age, Ki67 status or hormone receptor. Furthermore, patients with high circulating HOTAIR achieved less clinical response as well as pathologic complete response than those with low circulating HOTAIR (p< 0.05). The Kaplan-Meier survival curve with a median follow-up of 48 months demonstrated that patients with high circulating HOTAIR expression had a worse disease-free survival than those with low circulating HOTAIR (log-rank p= 0.012). CONCLUSIONS High circulating HOTAIR level correlates with less response to neoadjuvant chemotherapy as well as a worse prognosis in breast cancer patients. Therefore, the present study provides a favorable basis to use circulating HOTAIR as a predictor of neoadjuvant chemotherapy response.
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Affiliation(s)
- Rongzhao Lu
- Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, Tianhe District, Guangzhou, Guangdong, China.,Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, Tianhe District, Guangzhou, Guangdong, China
| | - Jie Zhang
- Department of Reproductive Medical Center, Guangdong Women and Children Hospital, Panyu District, Guangzhou, Guangdong, China.,Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, Tianhe District, Guangzhou, Guangdong, China
| | - Wei Zhang
- Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, Tianhe District, Guangzhou, Guangdong, China
| | - Yanhua Huang
- Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, Tianhe District, Guangzhou, Guangdong, China
| | - Ningxia Wang
- Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, Tianhe District, Guangzhou, Guangdong, China
| | - Qing Zhang
- Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, Tianhe District, Guangzhou, Guangdong, China
| | - Shaohua Qu
- Department of Breast Surgery, The First Affiliated Hospital of Jinan University, Jinan University, Tianhe District, Guangzhou, Guangdong, China
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Kuşoğlu A, Biray Avcı Ç. Cancer stem cells: A brief review of the current status. Gene 2018; 681:80-85. [PMID: 30268439 DOI: 10.1016/j.gene.2018.09.052] [Citation(s) in RCA: 133] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2018] [Accepted: 09/26/2018] [Indexed: 12/18/2022]
Abstract
Cancer stem cells (CSCs) comprise the subpopulation of tumor bulk and acquire resistant to conventional therapies and are considered as the primary tumor initiator cells. Nowadays, the tumor heterogeneity originated from CSCs, and its progenitors are accepted as a mortifying drawback in front of the cancer therapies. However, escalating knowledge gained from studies investigating the biology of CSCs will open up new frames for targeted therapies and decrease the chance of recurrence of the disease. In this review, the general understanding of CSCs and current studies were discussed briefly. Considering the latest data collected from studies of CSCs, defining the tumor heterogeneity and tumor microenvironment comprehensively will be very important to step up the cancer research.
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Affiliation(s)
- Alican Kuşoğlu
- Ege University Medical School, Department of Medical Biology, Turkey.
| | - Çığır Biray Avcı
- Ege University Medical School, Department of Medical Biology, Turkey
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35
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Sui F, Ji M, Hou P. Long non-coding RNAs in thyroid cancer: Biological functions and clinical significance. Mol Cell Endocrinol 2018; 469:11-22. [PMID: 28751134 DOI: 10.1016/j.mce.2017.07.020] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 07/21/2017] [Accepted: 07/21/2017] [Indexed: 01/07/2023]
Abstract
Thyroid cancer is the most common endocrine malignant tumor with rapidly increasing incidence in recent decades. Although the majority of thyroid cancers are relatively indolent, some cases still have a risk of developing into more aggressive and lethal forms of thyroid cancers. Similar to other malignancies, thyroid tumorigenesis is a multistep process involving the accumulation of a large number of genetic and epigenetic alterations. Thus, determination of the mechanisms of tumorigenesis is an urgent need for thyroid cancer treatment. Long noncoding RNAs (LncRNAs) have recently been demonstrated to participate in cancer progression. However, their role and molecular mechanism in thyroid cancer remain largely unclear. In this review, we focus on the dysregulation of lncRNAs in thyroid cancer, summarize the latest findings regarding the functions and mechanism of lncRNAs in thyroid cancer, and discuss their potential clinical significance in diagnosis and prognosis of thyroid cancer.
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Affiliation(s)
- Fang Sui
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, PR China
| | - Meiju Ji
- Center for Translational Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, PR China
| | - Peng Hou
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, PR China; Key Laboratory for Tumor Precision Medicine of Shanxi Province, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, PR China.
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36
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Qu Z, Quan Z, Zhang Q, Wang Z, Song Q, Zhuang X, Fu C, Xu F, Liu Y, Wang Y, Wang Z, Liu Y. Comprehensive evaluation of differential lncRNA and gene expression in patients with intervertebral disc degeneration. Mol Med Rep 2018; 18:1504-1512. [PMID: 29901136 PMCID: PMC6072222 DOI: 10.3892/mmr.2018.9128] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Accepted: 01/18/2018] [Indexed: 12/21/2022] Open
Abstract
The present study aimed to identify novel intervertebral disc degeneration (IDD)-associated long noncoding (lnc)RNAs and genes. The lncRNA and mRNA microarray dataset GSE56081 was downloaded from the Gene Expression Omnibus database and included 5 samples from patients with degenerative lumbar nucleus pulposus and 5 normal controls. Differentially expressed lncRNAs or differentially expressed genes (DEGs) were identified and co-expression network analysis was performed followed by functional analysis for genes in the network. Additionally, a microRNA (miRNA)-lncRNA-mRNA competing endogenous RNA (ceRNA) regulatory network was constructed based on DEGs and lncRNAs in the co-expression network. Furthermore, a literature search was performed to identify specific miRNAs that had been previously associated with IDD and a specific miRNA-associated ceRNA network was extracted from the co-expression network. A total of 967 genes and 137 lncRNAs were differentially expressed between IDD samples and controls. A co-expression network was constructed and contained 39 differentially expressed lncRNAs and 209 DEGs, which were primarily involved in ‘skeletal system development’, ‘response to mechanical stimulus’ and ‘bone development’. Furthermore, a ceRNA network was established, including 79 miRNAs, 9 downregulated lncRNAs and 148 DEGs. The identified miRNAs included a previously reported disease-associated miRNA, hsa-miR-140. The present study demonstrated that hsa-miR-140 was regulated by three lncRNAs in the hsa-miR-140-associated ceRNA network, including KCNQ1 opposite strand/antisense transcript 1 (KCNQ1OT1), OIP5 antisense RNA 1 (OIP5-AS1) and UGDH antisense RNA 1 (UGDH-AS1). KCNQ1OT1 was co-expressed with neurochondrin (NCDN) and lon peptidase 2, peroxisomal. In addition, the lncRNAs OIP5-AS1 and UGDH-AS1 targeted several overlapping co-expressed genes, including forkhead box F1 (FOXF1) and polycystin 1, transient receptor potential channel interacting (PKD1). Therefore, KCNQ1OT1 may regulate the expression of NCDN, and OIP5-AS1 and UGDH-AS1 may affect the expression of FOXF1 and PKD1 in IDD. Further experiments are required to validate the results of the present study, which may provide valuable insights into the identification of novel biomarkers associated with IDD.
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Affiliation(s)
- Zhigang Qu
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Zhe Quan
- Department of Neurosurgery, Shanghai Fengxian District Central Hospital, Shanghai 201400, P.R. China
| | - Qi Zhang
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Zhenyu Wang
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Qingxu Song
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Xinming Zhuang
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Changfeng Fu
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Feng Xu
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Yadong Liu
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Yuanyi Wang
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Zheng Wang
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450000, P.R. China
| | - Yi Liu
- Department of Spine Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
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37
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He B, Zeng J, Chao W, Chen X, Huang Y, Deng K, Huang Z, Li J, Dai M, Chen S, Huang H, Dai S. Serum long non-coding RNAs MALAT1, AFAP1-AS1 and AL359062 as diagnostic and prognostic biomarkers for nasopharyngeal carcinoma. Oncotarget 2018; 8:41166-41177. [PMID: 28467811 PMCID: PMC5522198 DOI: 10.18632/oncotarget.17083] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 03/22/2017] [Indexed: 12/23/2022] Open
Abstract
Circulating RNAs in serum, plasma or other body liquid have emerged as useful and highly promising biomarkers for noninvasive diagnostic application. Herein, we aimed to establish a serum long non-coding RNAs (lncRNAs) signature for diagnosing nasopharyngeal carcinoma (NPC). In this study, we recruited a cohort of 101 NPC patients, 20 patients with chronic nasopharyngitis (CN), 20 EBV carriers (EC) and 101 healthy controls. qRT-PCR was performed with NPC cells and serum samples to screen a pool of 38 NPC-related lncRNAs obtained from the LncRNADisease database. A profile of three circulating lncRNAs (MALAT1, AFAP1-AS1 and AL359062) was established for NPC diagnosis. By Receiver Operating Characteristic (ROC) curve analysis, this three-lncRNA signature showed high accuracy in discriminating NPC from healthy controls (AUC = 0.918), CN (AUC = 0.893) or EC (AUC = 0.877). Furthermore, high levels of these three lncRNAs were closely related to advanced NPC tumor node metastasis stages and EBV infection. Serum levels of these three lncRNAs declined significantly in patients after therapy. Our present study indicates that circulating MALAT1, AFAP1-AS1 and AL359062 may represent novel serum biomarkers for NPC diagnosis and prognostic prediction after treatment.
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Affiliation(s)
- Baoyu He
- Medical Science Laboratory, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi 545005, China
| | - Jianchao Zeng
- Medical Science Laboratory, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi 545005, China
| | - Wei Chao
- Medical Science Laboratory, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi 545005, China
| | - Xiaoli Chen
- Medical Science Laboratory, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi 545005, China
| | - Yujie Huang
- Medical Science Laboratory, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi 545005, China
| | - Kaifeng Deng
- Medical Science Laboratory, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi 545005, China
| | - Zhizhuo Huang
- Medical Science Laboratory, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi 545005, China
| | - Jinwan Li
- Medical Science Laboratory, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi 545005, China
| | - Meiyu Dai
- Medical Science Laboratory, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi 545005, China
| | - Shaojun Chen
- Department of Oncology, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi 545005, China
| | - Haixin Huang
- Department of Oncology, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi 545005, China
| | - Shengming Dai
- Medical Science Laboratory, The Fourth Affiliated Hospital of Guangxi Medical University, Liuzhou, Guangxi 545005, China
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38
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Feng L, Houck JR, Lohavanichbutr P, Chen C. Transcriptome analysis reveals differentially expressed lncRNAs between oral squamous cell carcinoma and healthy oral mucosa. Oncotarget 2018; 8:31521-31531. [PMID: 28415559 PMCID: PMC5458226 DOI: 10.18632/oncotarget.16358] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Accepted: 03/09/2017] [Indexed: 01/09/2023] Open
Abstract
Oral cavity and oropharyngeal squamous cell carcinoma (OSCC) is a major cancer type in the head and neck region. To better understand the roles long non-coding RNA (lncRNA) play in OSCC carcinogenesis, we compared the expression levels of 3,054 probe sets for lncRNAs between 167 OSCCs and 45 healthy oral mucosa using an Affymetrix HG U133 plus 2.0 array dataset. We found 658 lncRNA transcripts (790 probe sets) to be significantly differentially expressed using a criteria of FDR < 0.01, with 36 of them (39 probe sets) showing more than a 2-fold change. We further validated the top differentially expressed lncRNAs in three independent datasets from Gene Expression Omnibus (GEO) repository: GSE42743, GSE9844, and GSE6791. Fourteen lncRNAs (15 probe sets) were validated in all three datasets using the criteria FDR < 0.01: LOC441178, C5orf66-AS1, HCG22, FLG-AS1, CCL14/CCL15-CCL14, LOC100506990, TRIP10, PCBP1-AS1, LINC01315, LINC00478, COX10-AS1/LOC100506974, MLLT4-AS1, MIR31HG, and DUXAP10/LINC01296. Three lncRNAs in the validated list which showed the highest fold change (LOC441178, HCG22 and C5orf66-AS1) were verified by quantitative RT-PCR in a subset of 20 OSCCs and 10 control samples. In silico prediction of their functional role has given us directions for further investigation.
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Affiliation(s)
- Lu Feng
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Head and Neck Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, P.R.China
| | - John R Houck
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Pawadee Lohavanichbutr
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Chu Chen
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Epidemiology, University of Washington, Seattle, Washington, USA.,Department of Otolaryngology, Head and Neck Surgery, University of Washington, Seattle, Washington, USA
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Chen Y, Shen Z, Zhi Y, Zhou H, Zhang K, Wang T, Feng B, Chen Y, Song H, Wang R, Chu X. Long non-coding RNA ROR promotes radioresistance in hepatocelluar carcinoma cells by acting as a ceRNA for microRNA-145 to regulate RAD18 expression. Arch Biochem Biophys 2018; 645:117-125. [PMID: 29559320 DOI: 10.1016/j.abb.2018.03.018] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 02/27/2018] [Accepted: 03/16/2018] [Indexed: 12/12/2022]
Abstract
Radiotherapy plays a limited role in the treatment of hepatocellular carcinoma (HCC) due to the development of resistance. Therefore, further investigation of underlying mechanisms involved in HCC radioresistance is warranted. Increasing evidence shows that long non-coding RNAs (linc-RNAs) are involved in the pathology of various tumors, including HCC. Previously, we have shown that long noncoding RNA regulator of reprogramming (linc-ROR) promotes HCC metastasis via induction of epithelial-mesenchymal transition (EMT). However, the roles of linc-ROR in HCC radioresistance and its possible mechanisms are unclear. Here, we established two radioresistant HCC cell lines (HepG2-R and SMMC-7721-R) and found that linc-ROR was significantly upregulated in radioresistant HCC cells. Knockdown of linc-ROR reduces in vitro and in vivo radiosensitivity of parental HCC cells by reducing DNA repair capacity, while ectopic expression of linc-ROR enhances radiosensitivity of radioresistant HCC cells. Further mechanistic investigations revealed that lincRNA-ROR exerted its biological effects by acting as a competing endogenous RNA (ceRNA) for miR-145 to regulate RAD18 expression, thereby promoting DNA repair. Collectively, our findings demonstrate that linc-ROR promotes HCC radioresistance and targeting it will be a promising strategy for enhancing the efficacy of radiotherapies in HCC.
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Affiliation(s)
- Ying Chen
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu 210002, China
| | - Zetian Shen
- Department of Medical Oncology, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Jiangsu Institute of Cancer Research, Jiangsu 210002, China
| | - Yingru Zhi
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu 210002, China
| | - Hao Zhou
- Department of Medical Oncology, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Jiangsu Institute of Cancer Research, Jiangsu 210002, China
| | - Kai Zhang
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu 210002, China
| | - Ting Wang
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu 210002, China
| | - Bing Feng
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu 210002, China
| | - Yitian Chen
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu 210002, China
| | - Haizhu Song
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu 210002, China
| | - Rui Wang
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu 210002, China; Department of Medical Oncology, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Jiangsu Institute of Cancer Research, Jiangsu 210002, China.
| | - Xiaoyuan Chu
- Department of Medical Oncology, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu 210002, China; Department of Medical Oncology, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Jiangsu Institute of Cancer Research, Jiangsu 210002, China.
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40
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Liu H, Wu Y. Long non-coding RNA gastric carcinoma highly expressed transcript 1 promotes cell proliferation and invasion in human head and neck cancer. Oncol Lett 2018; 15:6941-6946. [PMID: 29725422 PMCID: PMC5920369 DOI: 10.3892/ol.2018.8185] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 02/07/2018] [Indexed: 12/20/2022] Open
Abstract
Recent evidence indicates that the long non-coding RNA gastric carcinoma highly expressed transcript 1 (GHET1) is involved in the development and carcinogenesis of several tumor types; however, the exact roles of GHET1 and its underlying mechanisms in head and neck cancer (HNC) remain largely unknown. In the present study, the expression patterns of GHET1 in HNC were determined and its clinical significance was assessed. The expression level of GHET1 was significantly increased in HNC tissues, compared with paired adjacent normal tissues. High GHET1 expression was significantly associated with advanced Tumor-Node-Metastasis stages and poor prognosis. Furthermore, inhibition of GHET1 suppressed cell proliferation, induced cell apoptosis and caused cell cycle arrest in vitro. In addition, GHET1 silencing inhibited cell migration and invasion. Taken together, the results of the present study indicated that GHET1 acts as an oncogene in HNC and may represent a novel therapeutic target.
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Affiliation(s)
- Hui Liu
- Department of Head and Neck Surgery, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Yu Wu
- Department of Head and Neck Surgery, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, Fujian 350001, P.R. China
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41
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Li X, Cao Y, Gong X, Li H. Long noncoding RNAs in head and neck cancer. Oncotarget 2018; 8:10726-10740. [PMID: 27802187 PMCID: PMC5354695 DOI: 10.18632/oncotarget.12960] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 10/19/2016] [Indexed: 12/16/2022] Open
Abstract
Head and neck cancers (HNCs) include a series of malignant tumors arising in epithelial tissues, typically oral cancer, laryngeal cancer, nasopharynx cancer and thyroid cancer. HNCs are important contributors to cancer incidence and mortality, leading to approximately 225,100 new patients and 77,500 deaths in China every year. Determination of the mechanisms of HNC carcinogenesis and progression is an urgent priority in HNC treatment. Long noncoding RNAs (lncRNAs) are noncoding RNAs longer than 200 bps. lncRNAs have been reported to participate in a broad scope of biological processes, and lncRNA dysregulation leads to diverse human diseases, including cancer. In this review, we focus on lncRNAs that are dysregulated in HNCs, summarize the latest findings regarding the function and molecular mechanisms of lncRNAs in HNC carcinogenesis and progression, and discuss the clinical application of lncRNAs in HNC diagnosis, prognosis and therapy.
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Affiliation(s)
- Xiuhua Li
- School of Pharmacology, China Pharmaceutical University, Nanjing, Jiangsu, P. R. China.,Department of Stomatology,ChanghaiHospital, Second Military Medical University, Shanghai, P. R. China
| | - Yongbing Cao
- School of Pharmacology, China Pharmaceutical University, Nanjing, Jiangsu, P. R. China
| | - Xiaojian Gong
- School of Pharmacology, China Pharmaceutical University, Nanjing, Jiangsu, P. R. China
| | - Hongjiao Li
- Department of Stomatology,ChanghaiHospital, Second Military Medical University, Shanghai, P. R. China
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42
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Zaporozhchenko IA, Ponomaryova AA, Rykova EY, Laktionov PP. The potential of circulating cell-free RNA as a cancer biomarker: challenges and opportunities. Expert Rev Mol Diagn 2018; 18:133-145. [DOI: 10.1080/14737159.2018.1425143] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ivan A. Zaporozhchenko
- Laboratory of Molecular Medicine, Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
- Laboratory of Biomedical Technologies, Centre of New Surgical Technologies, E.N. Meshalkin Siberian Federal Biomedical Research Center, Novosibirsk, Russia
| | - Anastasia A. Ponomaryova
- Laboratory of Immunology, Tomsk Cancer Research Institute of SB RAMS, Tomsk, Russia
- Department of Applied Physics, National Research Tomsk Polytechnic University, Tomsk, Russia
| | - Elena Yu Rykova
- Laboratory of Molecular Medicine, Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
- Laboratory of Biomedical Technologies, Centre of New Surgical Technologies, E.N. Meshalkin Siberian Federal Biomedical Research Center, Novosibirsk, Russia
| | - Pavel P. Laktionov
- Laboratory of Molecular Medicine, Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
- Laboratory of Biomedical Technologies, Centre of New Surgical Technologies, E.N. Meshalkin Siberian Federal Biomedical Research Center, Novosibirsk, Russia
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43
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Song W, Sun Y, Lin J, Bi X. Current research on head and neck cancer-associated long noncoding RNAs. Oncotarget 2018; 9:1403-1425. [PMID: 29416703 PMCID: PMC5787447 DOI: 10.18632/oncotarget.22608] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 09/08/2017] [Indexed: 02/06/2023] Open
Abstract
Head and neck cancers (HNC) are one of the ten leading cancers worldwide, including a range of malignant tumors arising from the upper neck. Due to the complex mechanisms of HNC and lack of effective biomarkers, the 5-year survival rate of HNC has been low and the mortality rate has been high in recent decades. Long noncoding RNAs (lncRNAs), noncoding RNAs longer than 200 bps, are a focus of current cancer research, closely related to tumor biology. LncRNAs have been revealed to be aberrantly expressed in various types of HNC, and the dysregulated lncRNAs participate in HNC progression and induce malignant behavior by modulating gene expression at diverse levels. This review will focus on the functions and molecular mechanisms of dysregulated lncRNAs in HNC tumorigenesis and progression, as well as their diagnostic, therapeutic or prognostic implications in HNC.
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Affiliation(s)
- Wei Song
- State Key Laboratory of Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yimin Sun
- State Key Laboratory of Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Jie Lin
- Department of Dental Anesthesiology, West China Hospital of Stomatology, State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Xiaoqin Bi
- Department of Head and Neck Oncology, West China Hospital of Stomatology, State Key Laboratory of Oral Diseases, Sichuan University, Chengdu, Sichuan 610041, P.R. China
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44
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Guglas K, Bogaczyńska M, Kolenda T, Ryś M, Teresiak A, Bliźniak R, Łasińska I, Mackiewicz J, Lamperska K. lncRNA in HNSCC: challenges and potential. Contemp Oncol (Pozn) 2017; 21:259-266. [PMID: 29416430 PMCID: PMC5798417 DOI: 10.5114/wo.2017.72382] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 10/27/2017] [Indexed: 01/17/2023] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is the sixth most common cause of cancer mortality in the world. Some progress has been made in the therapy of HNSCC, however treatment remains unsatisfactory. Recent studies have shown that different types of long non-coding RNAs (lncRNAs) are dysregulated in HNSCC and correlate with tumor progression, lymph node metastasis, clinical stage and poor prognosis. lncRNAs are a class of functional RNA molecules that can not be translated into proteins but can modulate the activity of transcription factors or regulate changes in chromatin structure. The lncRNAs might have potential of biomarker in HNSCC diagnosis, prognosis, prediction and targeted treatment. In this review we describe the potential role of lncRNAs as new biomarkers and discuss their features including source of origin, extraction methods, stability, detection methods and data normalization and potential function as biomarkers in HNSCC.
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Affiliation(s)
- Kacper Guglas
- Laboratory of Cancer Genetic, Greater Poland Cancer Centre, Poznan, Poland
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Poznan, Poland
| | - Marta Bogaczyńska
- Laboratory of Cancer Genetic, Greater Poland Cancer Centre, Poznan, Poland
- HAN University of Applied Sciences, Nijmegen, Netherlands
| | - Tomasz Kolenda
- Laboratory of Cancer Genetic, Greater Poland Cancer Centre, Poznan, Poland
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Poznan, Poland
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, Poland
| | - Marcel Ryś
- Laboratory of Cancer Genetic, Greater Poland Cancer Centre, Poznan, Poland
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Poznan, Poland
| | - Anna Teresiak
- Laboratory of Cancer Genetic, Greater Poland Cancer Centre, Poznan, Poland
| | - Renata Bliźniak
- Laboratory of Cancer Genetic, Greater Poland Cancer Centre, Poznan, Poland
| | - Izabela Łasińska
- Department of Medical and Experimental Oncology, Heliodor Swiecicki Clinical Hospital, Poznan University of Medical Sciences, Poland
| | - Jacek Mackiewicz
- Department of Medical and Experimental Oncology, Heliodor Swiecicki Clinical Hospital, Poznan University of Medical Sciences, Poland
- Department of Biology and Environmental Sciences, Poznan University of Medical Sciences, Poznan, Poland
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, Poznan, Poland
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45
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Wang X, Xu Y, Wang X, Jiang C, Han S, Dong K, Shen M, Xu D. LincRNA-p21 suppresses development of human prostate cancer through inhibition of PKM2. Cell Prolif 2017; 50:e12395. [PMID: 28994148 PMCID: PMC6529145 DOI: 10.1111/cpr.12395] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Accepted: 09/14/2017] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVES Previously, we found that long intergenic non-coding RNA-p21 (lincRNA-p21) inhibited the development of human prostate cancer. However, the underlying molecular mechanisms are poorly understood. Here, we attempted to investigate the downstream targets of lincRNA-p21 in prostate cancer. MATERIALS AND METHODS Expression of lincRNA-p21 and PKM2 was determined by qRT-PCR and Western blot. Lentivirus expressing shPKM2 or shCtrl was used to explore the role of PKM2 on the enhanced cell proliferation and glycolysis of lincRNA-p21-silenced prostate cancer cells. A xenograft mouse model was performed to investigate the effect of PKM2 suppression, glycolytic or mammalian target of rapamycin (mTOR) inhibitor on the tumorigenic capacity of lincRNA-p21-silenced prostate cancer cells. RESULTS We revealed that lincRNA-p21 silencing in DU145 and LNCaP cells induced up-regulation of PKM2 and activation of glycolysis, which could be reversed by PKM2 knockdown or rapamycin treatment. We also found that the proliferation and tumorigenesis of lincRNA-p21-silenced prostate cancer cells were significantly inhibited after knocking down PKM2. 3-bromopyruvate (3-Brpa) or rapamycin treatment largely decreased the tumour burden. Importantly, PKM2 expression was inversely correlated with the lincRNA-p21 level and the survival of prostate cancer patients. CONCLUSIONS We demonstrated that lincRNA-p21 blunted the prostate cancer cell proliferation and tumorigenic capacity through down-regulation of PKM2. Therefore, targeting PKM2 or glycolysis might be a therapeutic strategy in prostate cancer patients with lowly expressed lincRNA-p21.
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Affiliation(s)
- Xiaohai Wang
- Department of UrologyShanghai General HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200080China
| | - Yongzhi Xu
- Department of UrologyShanghai General HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200080China
| | - Xingjie Wang
- Department of UrologyShanghai General HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200080China
| | - Chenyi Jiang
- Department of UrologyShanghai General HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200080China
| | - Sha Han
- Department of UrologyShanghai General HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200080China
| | - Kai Dong
- Department of UrologyShanghai General HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200080China
| | - Mengjun Shen
- Department of UrologyShanghai General HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200080China
| | - Dongliang Xu
- Department of UrologyShanghai General HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200080China
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Arantes LMRB, De Carvalho AC, Melendez ME, Lopes Carvalho A. Serum, plasma and saliva biomarkers for head and neck cancer. Expert Rev Mol Diagn 2017; 18:85-112. [PMID: 29134827 DOI: 10.1080/14737159.2017.1404906] [Citation(s) in RCA: 110] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Head and neck squamous cell carcinoma (HNSCC) encompasses tumors arising from several locations (oral and nasal cavities, paranasal sinuses, salivary glands, pharynx, and larynx) and currently stands as the sixth most common cancer worldwide. The most important risk factors identified so far are tobacco and alcohol consumption, and, for a subgroup of HNSCCs, infection with high-risk types of human papillomavirus (HPV). Despite several improvements in the treatment of these tumors in the last decades, overall survival rates have only improved marginally, mainly due to the advanced clinical stage at diagnosis and the high rates of treatment failure associated with this late diagnosis. Areas covered: This review will focus on the feasibility of evaluating molecular-based biomarkers (mRNA, microRNA, lncRNA, DNA methylation and protein expression) in body fluids (serum, plasma, and saliva) as markers for diagnosis, prognosis, and surveillance. Expert commentary: The potential use of those markers in the clinical setting would allow for early diagnosis, prediction of treatment response, improvement in treatment selection and provide disease monitoring for early detection of tumor recurrence. It can ultimately be translated into better survival rates and improved quality of life for HNSCC patients.
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Affiliation(s)
| | | | - Matias Eliseo Melendez
- a Molecular Oncology Research Center , Barretos Cancer Hospital , Barretos - SP , Brazil
| | - André Lopes Carvalho
- a Molecular Oncology Research Center , Barretos Cancer Hospital , Barretos - SP , Brazil
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Chi HC, Tsai CY, Tsai MM, Yeh CT, Lin KH. Roles of Long Noncoding RNAs in Recurrence and Metastasis of Radiotherapy-Resistant Cancer Stem Cells. Int J Mol Sci 2017; 18:ijms18091903. [PMID: 28872613 PMCID: PMC5618552 DOI: 10.3390/ijms18091903] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/29/2017] [Accepted: 08/30/2017] [Indexed: 12/14/2022] Open
Abstract
Radiotherapy is a well-established therapeutic regimen applied to treat at least half of all cancer patients worldwide. Radioresistance of cancers or failure to treat certain tumor types with radiation is associated with enhanced local invasion, metastasis and poor prognosis. Elucidation of the biological characteristics underlying radioresistance is therefore critical to ensure the development of effective strategies to resolve this issue, which remains an urgent medical problem. Cancer stem cells (CSCs) comprise a small population of tumor cells that constitute the origin of most cancer cell types. CSCs are virtually resistant to radiotherapy, and consequently contribute to recurrence and disease progression. Metastasis is an increasing problem in resistance to cancer radiotherapy and closely associated with the morbidity and mortality rates of several cancer types. Accumulating evidence has demonstrated that radiation induces epithelial–mesenchymal transition (EMT) accompanied by increased cancer recurrence, metastasis and CSC generation. CSCs are believed to serve as the basis of metastasis. Previous studies indicate that CSCs contribute to the generation of metastasis, either in a direct or indirect manner. Moreover, the heterogeneity of CSCs may be responsible for organ specificity and considerable complexity of metastases. Long noncoding RNAs (lncRNAs) are a class of noncoding molecules over 200 nucleotides in length involved in the initiation and progression of several cancer types. Recently, lncRNAs have attracted considerable attention as novel critical regulators of cancer progression and metastasis. In the current review, we have discussed lncRNA-mediated regulation of CSCs following radiotherapy, their association with tumor metastasis and significance in radioresistance of cancer.
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Affiliation(s)
- Hsiang-Cheng Chi
- Radiation Biology Research Center, Institute for Radiological Research, Chang Gung University/Chang Gung Memorial Hospital, Linkou, Taoyuan 333, Taiwan.
| | - Chung-Ying Tsai
- Kidney Research Center and Department of Nephrology, Chang Gung Immunology Consortium, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan 333, Taiwan.
| | - Ming-Ming Tsai
- Department of Nursing, Chang-Gung University of Science and Technology, Taoyuan 333, Taiwan.
- Department of General Surgery, Chang Gung Memorial Hospital, Chiayi 613, Taiwan.
| | - Chau-Ting Yeh
- Liver Research Center, Chang Gung Memorial Hospital, Linkou, Taoyuan 333, Taiwan.
| | - Kwang-Huei Lin
- Liver Research Center, Chang Gung Memorial Hospital, Linkou, Taoyuan 333, Taiwan.
- Department of Biochemistry, College of Medicine, Chang-Gung University, Taoyuan 333, Taiwan.
- Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 333, Taiwan.
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Kolenda T, Guglas K, Ryś M, Bogaczyńska M, Teresiak A, Bliźniak R, Łasińska I, Mackiewicz J, Lamperska KM. Biological role of long non-coding RNA in head and neck cancers. Rep Pract Oncol Radiother 2017; 22:378-388. [PMID: 28794691 DOI: 10.1016/j.rpor.2017.07.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 04/26/2017] [Accepted: 07/11/2017] [Indexed: 12/12/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) are one of the worst prognosis cancers with high mortality of patients. The treatment strategy is primarily based on surgery and radiotherapy but chemotherapy is also used. Every year the knowledge concerning HNSCC biology is updated with new elements such as the recent discovered molecules - long non-coding RNAs. Long non-coding RNAs are involved in regulatory processes in the cells. It has been revealed that the expression levels of lncRNAs are disturbed in tumor cells what results in the acquisition of their specific phenotype. lncRNAs influence cell growth, cell cycle, cell phenotype, migration and invasion ability as well as apoptosis. Development of the lncRNA panel characteristic for HNSCC and validation of specific lncRNA functions are yet to be elucidated. In this work, we collected available data concerning lncRNAs in HNSCC and characterized their biological role. We believe that the tumor examination, in the context of lncRNA expression, may lead to understanding complex biology of the cancer and improve therapeutic methods in the future.
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Affiliation(s)
- Tomasz Kolenda
- Laboratory of Cancer Genetic, Greater Poland Cancer Centre, 15th Garbary Street, Room 5025, 61-866 Poznan, Poland.,Postgraduate School of Molecular Medicine, Medical University of Warsaw, 61th Zwirki i Wigury Street, 02-091 Warszawa, Poland.,Chair of Medical Biotechnology, Poznan University of Medical Sciences, 8th Rokietnicka Street, 60-806 Poznan, Poland
| | - Kacper Guglas
- Laboratory of Cancer Genetic, Greater Poland Cancer Centre, 15th Garbary Street, Room 5025, 61-866 Poznan, Poland.,Chair of Medical Biotechnology, Poznan University of Medical Sciences, 8th Rokietnicka Street, 60-806 Poznan, Poland
| | - Marcel Ryś
- Laboratory of Cancer Genetic, Greater Poland Cancer Centre, 15th Garbary Street, Room 5025, 61-866 Poznan, Poland.,Chair of Medical Biotechnology, Poznan University of Medical Sciences, 8th Rokietnicka Street, 60-806 Poznan, Poland
| | - Marta Bogaczyńska
- Laboratory of Cancer Genetic, Greater Poland Cancer Centre, 15th Garbary Street, Room 5025, 61-866 Poznan, Poland.,HAN University of Applied Sciences, Laan van Scheut 2, 6525 EM Nijmegen, The Netherlands
| | - Anna Teresiak
- Laboratory of Cancer Genetic, Greater Poland Cancer Centre, 15th Garbary Street, Room 5025, 61-866 Poznan, Poland
| | - Renata Bliźniak
- Laboratory of Cancer Genetic, Greater Poland Cancer Centre, 15th Garbary Street, Room 5025, 61-866 Poznan, Poland
| | - Izabela Łasińska
- Department of Medical and Experimental Oncology, Heliodor Swiecicki Clinical Hospital, Poznan University of Medical Sciences, 16/18th Grunwaldzka Street, 60-786 Poznan, Poland
| | - Jacek Mackiewicz
- Department of Medical and Experimental Oncology, Heliodor Swiecicki Clinical Hospital, Poznan University of Medical Sciences, 16/18th Grunwaldzka Street, 60-786 Poznan, Poland.,Department of Biology and Environmental Sciences, Poznan University of Medical Sciences, 8th Rokietnicka Street, 60-806 Poznan, Poland.,Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 15th Garbary Street, 61-866 Poznan, Poland
| | - Katarzyna M Lamperska
- Laboratory of Cancer Genetic, Greater Poland Cancer Centre, 15th Garbary Street, Room 5025, 61-866 Poznan, Poland
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Long non-coding RNA NEAT1 regulates epithelial membrane protein 2 expression to repress nasopharyngeal carcinoma migration and irradiation-resistance through miR-101-3p as a competing endogenous RNA mechanism. Oncotarget 2017; 8:70156-70171. [PMID: 29050268 PMCID: PMC5642543 DOI: 10.18632/oncotarget.19596] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 06/29/2017] [Indexed: 02/05/2023] Open
Abstract
The altered expression of long non-coding RNAs (lncRNAs) is often related to carcinogenesis, metastasis and resistance to radiation or chemotherapy. In the current study, cDNA microarray analysis found that NEAT1 expression was reduced in nasopharyngeal carcinoma (NPC) patients and that it regulated NPC progression. However, the detailed mechanisms of NEAT1 in NPC were unclear. NEAT1 repressed NPC cell growth, invasion and radiation resistance in vitro and tumor metastasis in vivo. In addition, the results of an approach integrating bioinformatics, luciferase reporter assays and RNA immunoprecipitation indicated that NEAT1 antagonized miR-101-3p through a competing endogenous RNA (ceRNA) mechanism and that the interaction between NEAT1 and EMP2 was miR-101-3p dependent. Our results showed a novel connection of NEAT1, miR-101-3p and EMP2 in NPC migration and radiation resistance.
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Pinker K, Riedl C, Weber WA. Evaluating tumor response with FDG PET: updates on PERCIST, comparison with EORTC criteria and clues to future developments. Eur J Nucl Med Mol Imaging 2017; 44:55-66. [PMID: 28361188 DOI: 10.1007/s00259-017-3687-3] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Accepted: 03/20/2017] [Indexed: 12/19/2022]
Abstract
Eighteen years ago, the EORTC PET criteria standardized for the first time response assessment by FDG PET. Response assessment by FDG PET has been further developed and refined by PERCIST (PET response criteria in solid tumors). This review describes the data underlying these two systems for assessing tumor response on FDG PET/CT. It also summarizes recent clinical studies that have compared EORTC criteria and PERCIST with each other as well as with the anatomically based "response criteria in solid tumors" (RECIST). These studies have shown that response assessment by EORTC criteria and PERCIST leads to very similar response classifications. In contrast, there are significant differences between response assessment by PERCIST and RECIST. Preliminary data also suggest that response assessment by PERCIST is better correlated with patient outcome and may be a better predictor for the effectiveness of new anti-cancer therapies than RECIST. If correct, this could have a significant impact on oncologic drug development. However, confirmation of the better predictive value of response assessment by PERCIST by data from randomized trials is still lacking.
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Affiliation(s)
- Katja Pinker
- Molecular Imaging and Therapy Service, Memorial Sloan Kettering Cancer Center, 1250 1st Av, New York, NY, 10065, USA
| | - Christopher Riedl
- Molecular Imaging and Therapy Service, Memorial Sloan Kettering Cancer Center, 1250 1st Av, New York, NY, 10065, USA
| | - Wolfgang A Weber
- Molecular Imaging and Therapy Service, Memorial Sloan Kettering Cancer Center, 1250 1st Av, New York, NY, 10065, USA.
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