1
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Elazab IM, El-Feky OA, Khedr EG, El-Ashmawy NE. Prostate cancer and the cell cycle: Focusing on the role of microRNAs. Gene 2024; 928:148785. [PMID: 39053658 DOI: 10.1016/j.gene.2024.148785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 07/12/2024] [Accepted: 07/18/2024] [Indexed: 07/27/2024]
Abstract
Prostate cancer is the most frequent solid tumor in terms of incidence and ranks second only to lung cancer in terms of cancer mortality among men. It has a considerably high mortality rate; around 375,000 deaths occurred worldwide in 2020. In 2024, the American Cancer Society estimated that the number of new prostate cancer cases will be around 299,010 cases, and the estimated deaths will be around 32,250 deaths only in the USA. Cell cycle dysregulation is inevitable in cancer etiology and is targeted by various therapies in cancer treatment. MicroRNAs (miRNAs) are small, endogenous, non-coding regulatory molecules involved in both normal and abnormal cellular events. One of the cellular processes regulated by miRNAs is the cell cycle. Although there are some exceptions, tumor suppressor miRNAs could potentially arrest the cell cycle by downregulating several molecular machineries involved in catalyzing the cell cycle progression. In contrast, oncogenic miRNAs (oncomirs) help the cell cycle to progress by targeting various regulatory proteins such as retinoblastoma (Rb) or cell cycle inhibitors such as p21 or p27, and hence may contribute to prostate cancer progression; however, this is not always the case. In this review, we emphasize how a dysregulated miRNA expression profile is linked to an abnormal cell cycle progression in prostate cancer, which subsequently paves the way to a new therapeutic option for prostate cancer.
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Affiliation(s)
- Ibrahim M Elazab
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Al-Geish Street, Tanta, El-Gharbia, 31527, Egypt.
| | - Ola A El-Feky
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Al-Geish Street, Tanta, El-Gharbia, 31527, Egypt.
| | - Eman G Khedr
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Al-Geish Street, Tanta, El-Gharbia, 31527, Egypt.
| | - Nahla E El-Ashmawy
- Department of Biochemistry, Faculty of Pharmacy, Tanta University, Al-Geish Street, Tanta, El-Gharbia, 31527, Egypt; Department of Pharmacology and Biochemistry, Faculty of Pharmacy, The British University in Egypt, BUE, Cairo, 11837, Egypt.
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2
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Davis WJH, Drummond CJ, Diermeier S, Reid G. The Potential Links between lncRNAs and Drug Tolerance in Lung Adenocarcinoma. Genes (Basel) 2024; 15:906. [PMID: 39062685 PMCID: PMC11276205 DOI: 10.3390/genes15070906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 07/09/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024] Open
Abstract
Lung cancer patients treated with targeted therapies frequently respond well but invariably relapse due to the development of drug resistance. Drug resistance is in part mediated by a subset of cancer cells termed "drug-tolerant persisters" (DTPs), which enter a dormant, slow-cycling state that enables them to survive drug exposure. DTPs also exhibit stem cell-like characteristics, broad epigenetic reprogramming, altered metabolism, and a mutagenic phenotype mediated by adaptive mutability. While several studies have characterised the transcriptional changes that lead to the altered phenotypes exhibited in DTPs, these studies have focused predominantly on protein coding changes. As long non-coding RNAs (lncRNAs) are also implicated in the phenotypes altered in DTPs, it is likely that they play a role in the biology of drug tolerance. In this review, we outline how lncRNAs may contribute to the key characteristics of DTPs, their potential roles in tolerance to targeted therapies, and the emergence of genetic resistance in lung adenocarcinoma.
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Affiliation(s)
- William J. H. Davis
- Department of Pathology, Dunedin School of Medicine, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand; (W.J.H.D.); (C.J.D.)
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag, Auckland 1023, New Zealand
| | - Catherine J. Drummond
- Department of Pathology, Dunedin School of Medicine, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand; (W.J.H.D.); (C.J.D.)
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag, Auckland 1023, New Zealand
| | - Sarah Diermeier
- Department of Biochemistry, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand;
- Amaroq Therapeutics, Auckland 1010, New Zealand
| | - Glen Reid
- Department of Pathology, Dunedin School of Medicine, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand; (W.J.H.D.); (C.J.D.)
- Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private Bag, Auckland 1023, New Zealand
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3
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Géli V, Nabet N. Saliva, a molecular reflection of the human body? Implications for diagnosis and treatment. Cell Stress 2024; 8:59-68. [PMID: 38826491 PMCID: PMC11144459 DOI: 10.15698/cst2024.05.297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 06/04/2024] Open
Abstract
For many diseases, and cancer in particular, early diagnosis allows a wider range of therapies and a better disease management. This has led to improvements in diagnostic procedures, most often based on tissue biopsies or blood samples. Other biological fluids have been used to diagnose disease, and among them saliva offers a number of advantages because it can be collected non-invasively from large populations at relatively low cost. To what extent might saliva content reveal the presence of a tumour located at a distance from the oral cavity and the molecular information obtained from saliva be used to establish a diagnosis are current questions. This review focuses primarily on the content of saliva and shows how it potentially offers a source of diagnosis, possibly at an early stage, for pathologies such as cancers or endometriosis.
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4
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Arora S, Verma N. Exosomal microRNAs as potential biomarkers and therapeutic targets in corneal diseases. Mol Vis 2024; 30:92-106. [PMID: 38601014 PMCID: PMC11006010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 03/12/2024] [Indexed: 04/12/2024] Open
Abstract
Exosomes are a subtype of extracellular vesicle (EV) that are released and found in almost all body fluids. Exosomes consist of and carry a variety of bioactive molecules, including genetic information in the form of microRNAs (miRNAs). miRNA, a type of small non-coding RNA, plays a key role in regulating genes by suppressing their translation. miRNAs are often disrupted in the pathophysiology of different conditions, including eye disease. The stability and easy detectability of exosomal miRNAs in body fluids make them promising biomarkers for the diagnosis of different diseases. Additionally, due to the natural delivery capabilities of exosomes, they can be modified to transport therapeutic miRNAs to specific recipient cells. Most exosome research has primarily focused on cancer, so there is limited research highlighting the importance of exosomes in ocular biology, particularly in cornea-associated pathologies. This review provides an overview of the existing evidence regarding the primary functions of exosomal miRNAs and their potential role in diagnostic and therapeutic applications in the human cornea.
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Affiliation(s)
- Swati Arora
- Pharma Services Group, Patheon/Thermo Fisher Scientific, Florence, SC
| | - Nagendra Verma
- Eye Program, Cedars Sinai Medical Center, Los Angeles, CA
- Board of Governors Regenerative Medicine Institute, Cedars Sinai Medical Center, Los Angeles, CA
- Department of Biomedical Sciences, Cedars Sinai Medical Center, Los Angeles, CA
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5
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Jafari S, Motedayyen H, Javadi P, Jamali K, Moradi Hasan-Abad A, Atapour A, Sarab GA. The roles of lncRNAs and miRNAs in pancreatic cancer: a focus on cancer development and progression and their roles as potential biomarkers. Front Oncol 2024; 14:1355064. [PMID: 38559560 PMCID: PMC10978783 DOI: 10.3389/fonc.2024.1355064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/27/2024] [Indexed: 04/04/2024] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is among the most penetrative malignancies affecting humans, with mounting incidence prevalence worldwide. This cancer is usually not diagnosed in the early stages. There is also no effective therapy against PDAC, and most patients have chemo-resistance. The combination of these factors causes PDAC to have a poor prognosis, and often patients do not live longer than six months. Because of the failure of conventional therapies, the identification of key biomarkers is crucial in the early diagnosis, treatment, and prognosis of pancreatic cancer. 65% of the human genome encodes ncRNAs. There are different types of ncRNAs that are classified based on their sequence lengths and functions. They play a vital role in replication, transcription, translation, and epigenetic regulation. They also participate in some cellular processes, such as proliferation, differentiation, metabolism, and apoptosis. The roles of ncRNAs as tumor suppressors or oncogenes in the growth of tumors in a variety of tissues, including the pancreas, have been demonstrated in several studies. This study discusses the key roles of some lncRNAs and miRNAs in the growth and advancement of pancreatic carcinoma. Because they are involved not only in the premature identification, chemo-resistance and prognostication, also their roles as potential biomarkers for better management of PDAC patients.
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Affiliation(s)
- Somayeh Jafari
- Department of Molecular Medicine, School of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Hossein Motedayyen
- Autoimmune Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Parisa Javadi
- Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kazem Jamali
- Emergency Medicine Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Trauma Research Center, Shahid Rajaee (Emtiaz) Trauma Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Amin Moradi Hasan-Abad
- Autoimmune Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Amir Atapour
- Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Gholamreza Anani Sarab
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
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6
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Liu J, Wang M, Wang M, Wang F, Zhang B. LncRNAs-Regulated High Expression of LAMC2 Reveals a Prognostic and Immunological Value in Pancreatic Adenocarcinoma. Biochem Genet 2024; 62:485-503. [PMID: 37382751 DOI: 10.1007/s10528-023-10435-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 06/18/2023] [Indexed: 06/30/2023]
Abstract
Pancreatic adenocarcinoma (PAAD) is one of the most hazardous cancers in digestive system, and the prognosis is notoriously bad. Increasing evidences indicate that Laminin Subunit Gamma 2 (LAMC2) is critical for the initiation and the growth of various sorts of human cancers. However, the involved molecular pathways of LAMC2 in PAAD are still poorly understood. In this study, prediction programs and databases were employed to conduct pan-cancer analysis. Multiple variations of human malignancies showed increased LAMC2 expression, which was positively correlated to a poor prognosis in PAAD. Moreover, LAMC2 was positively correlated with the biomarkers of immune cells including CD19, CD163, and NOS2 in PAAD. The lncRNA C5orf66 /PTPRG-AS1- miR-128-3p -LAMC2 axis was identified to be a potential upstream regulatory pathway of LAMC2 in PAAD. Furthermore, LAMC2 upregulation in PAAD was associated with PD-L1 expression, indicating promoting carcinoma immune cell infiltration. Our study elucidated prognostic and immunological values of LAMC2 in PAAD, providing a promise target for PAAD treatment.
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Affiliation(s)
- Jingyun Liu
- School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Mengyue Wang
- School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Miaowen Wang
- School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Fu Wang
- School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.
- Xianyang Key Laboratory of Molecular Imaging and Drug Synthesis, School of Pharmacy, Shaanxi Institute of International Trade and Commerce, Xianyang, 712046, China.
| | - Beilei Zhang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.
- Department of Obstetrics and Gynecology, Tangdu Hospital, Air Force Medical University, Xi'an, 710038, Shaanxi, China.
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7
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Akram F, Tanveer R, Andleeb S, Shah FI, Ahmad T, Shehzadi S, Akhtar AM, Syed G. Deciphering the Epigenetic Symphony of Cancer: Insights and Epigenetic Therapies Implications. Technol Cancer Res Treat 2024; 23:15330338241250317. [PMID: 38780251 PMCID: PMC11119348 DOI: 10.1177/15330338241250317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 04/01/2024] [Accepted: 04/08/2024] [Indexed: 05/25/2024] Open
Abstract
Epigenetic machinery is a cornerstone in normal cell development, orchestrating tissue-specific gene expression in mammalian cells. Aberrations in this intricate landscape drive substantial changes in gene function, emerging as a linchpin in cancer etiology and progression. While cancer was conventionally perceived as solely a genetic disorder, its contemporary definition encompasses genetic alterations intertwined with disruptive epigenetic abnormalities. This review explores the profound impact of DNA methylation, histone modifications, and noncoding RNAs on fundamental cellular processes. When these pivotal epigenetic mechanisms undergo disruption, they intricately guide the acquisition of the 6 hallmark characteristics of cancer within seemingly normal cells. Leveraging the latest advancements in decoding these epigenetic intricacies holds immense promise, heralding a new era in developing targeted and more efficacious treatment modalities against cancers driven by aberrant epigenetic modifications.
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Affiliation(s)
- Fatima Akram
- Institute of Industrial Biotechnology, Government College University, Lahore, Pakistan
| | - Rida Tanveer
- School of Biological Sciences, University of the Punjab, Lahore, Pakistan
| | - Sahar Andleeb
- School of Biological Sciences, University of the Punjab, Lahore, Pakistan
| | - Fatima Iftikhar Shah
- Department of Medical Lab Technology, The University of Lahore, Lahore, Pakistan
| | - Tayyab Ahmad
- Department of Medicine, Fatima Memorial Hospital, Lahore, Pakistan
| | - Somia Shehzadi
- Department of Medical Lab Technology, The University of Lahore, Lahore, Pakistan
| | | | - Ghania Syed
- Centre for Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan
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8
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Saadh MJ, Rasulova I, Almoyad MAA, Kiasari BA, Ali RT, Rasheed T, Faisal A, Hussain F, Jawad MJ, Hani T, Sârbu I, Lakshmaiya N, Ciongradi CI. Recent progress and the emerging role of lncRNAs in cancer drug resistance; focusing on signaling pathways. Pathol Res Pract 2024; 253:154999. [PMID: 38118218 DOI: 10.1016/j.prp.2023.154999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 11/23/2023] [Accepted: 11/27/2023] [Indexed: 12/22/2023]
Abstract
It is becoming more and more apparent that many of the genetic alterations associated with cancer are located in areas that do not encode proteins. lncRNAs are a class of RNAs that do not code for proteins but play a crucial role in maintaining cell function and regulating various cellular processes. By doing this, they have recently introduced what may be a brand-new and essential layer of biological control. These have more than 200 nucleotides and are linked to several diseases; as a result, they have become potential tools for therapeutic intervention. Emerging technologies suggest the presence of mutations on genomic loci that give rise to lncRNAs rather than proteins in a disease as complex as cancer. These lncRNAs play essential parts in gene regulation, which impacts several cellular homeostasis processes, including proliferation, survival, migration, and genomic stability. The leading cause of death in the world today is cancer. Delays in diagnosis and a lack of standard and efficient treatments are the leading causes of the high death rate. Clinically, surgery is frequently used successfully to remove cancers that have not spread, but it is less successful in treating metastatic cancer, which has a drastically lower chance of survival. Chemotherapeutic drugs are a typical therapy to treat the cancer that has spread to other organs. Drug resistance to chemotherapy, however, presents a significant challenge to achieving positive outcomes and is frequently the cause of treatment failure. A substantial barrier to progress in medical oncology is cancer drug resistance. Resistance can develop clinically either before or after cancer treatment. According to this study, lncRNAs influence drug resistance through several different methods. LncRNAs often impact drug resistance by controlling the expression of a few intermediary regulatory variables rather than by directly affecting drug resistance. Additionally, lncRNAs have a variety of roles in cancer medication resistance. Most lncRNAs induce drug resistance when overexpressed; however, other lncRNAs have inhibitory effects. This study provides an overview of the current understanding of lncRNAs, relevance to cancer, and potential therapeutic applications.
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Affiliation(s)
- Mohamed J Saadh
- Faculty of Pharmacy, Middle East University, Amman 11831, Jordan
| | - Irodakhon Rasulova
- School of Humanities, Natural & Social Sciences, New Uzbekistan University, 54 Mustaqillik Ave., Tashkent 100007, Uzbekistan; Department of Public Health, Samarkand State Medical University, Amir Temur Street 18, Samarkand, Uzbekistan
| | - Muhammad Ali Abdullah Almoyad
- Department of Basic Medical Sciences, College of Applied Medical Sciences, King Khalid University, P.O. Box 4536, 47 Abha Mushait, 61412, Saudi Arabia
| | - Bahman Abedi Kiasari
- Microbiology & Immunology Group, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Ronak Taher Ali
- College of Medical Technology, Al-Kitab University, Kirkuk, Iraq
| | - Tariq Rasheed
- College of Science and Humanities, Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Ahmed Faisal
- Department of Pharmacy, Al-Noor University College, Nineveh, Iraq
| | - Farah Hussain
- Medical Technical College, Al-Farahidi University, Iraq
| | | | - Thamer Hani
- Dentistry Department, Al-Turath University College, Baghdad, Iraq
| | - Ioan Sârbu
- 2nd Department of Surgery-Pediatric Surgery and Orthopedics, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania.
| | - Natrayan Lakshmaiya
- Department of Mechanical Engineering, Saveetha School of Engineering, SIMATS, Chennai, Tamil Nadu, India
| | - Carmen Iulia Ciongradi
- 2nd Department of Surgery-Pediatric Surgery and Orthopedics, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iași, Romania.
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Ghafouri-Fard S, Shoorei H, Dabiri Oskuei S, Hussen BM, Rasool Abdullah S, Taheri M, Jamali E. The interaction between miRNAs and hazardous materials. Noncoding RNA Res 2023; 8:507-519. [PMID: 37497124 PMCID: PMC10365984 DOI: 10.1016/j.ncrna.2023.06.005] [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: 04/26/2023] [Revised: 06/19/2023] [Accepted: 06/27/2023] [Indexed: 07/28/2023] Open
Abstract
Toxic agents are broadly present in the environment, households, and workplaces. Contamination of food and drinking water with these agents results in entry of these materials to the body. The crosstalk between these agents and microRNAs (miRNAs) affects pathoetiology of several disorders. These agents can influence the redox status, release of inflammatory cytokines and mitochondrial function. Altered expression of miRNA is involved in the dysregulation of several pathophysiological conditions and signaling pathways. These molecules are also implicated in the adaption to environmental stimuli. Thus, the interactions between miRNAs and toxic materials might participate in the hazardous effects of these materials in the body. This review describes the effects of the toxic materials on miRNAs and the consequences of these interactions on the human health.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamed Shoorei
- Department of Anatomical Sciences, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
- Clinical Research Development Unit of Tabriz Valiasr Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shahram Dabiri Oskuei
- Clinical Research Development Unit of Tabriz Valiasr Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Bashdar Mahmud Hussen
- Department of Clinical Analysis, College of Pharmacy, Hawler Medical University, Kurdistan Region, Iraq
| | - Snur Rasool Abdullah
- Medical Laboratory Science, Lebanese French University, Kurdistan Region, Erbil, Iraq
| | - Mohammad Taheri
- Institute of Human Genetics, Jena University Hospital, Jena, Germany
- Urology and Nephrology Research Centre, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elena Jamali
- Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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10
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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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11
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Imran K, Iqbal MJ, Abid R, Ahmad MM, Calina D, Sharifi-Rad J, Cho WC. Cellular signaling modulated by miRNA-3652 in ovarian cancer: unveiling mechanistic pathways for future therapeutic strategies. Cell Commun Signal 2023; 21:289. [PMID: 37845675 PMCID: PMC10577948 DOI: 10.1186/s12964-023-01330-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 09/21/2023] [Indexed: 10/18/2023] Open
Abstract
MicroRNAs (miRNAs) are small non-coding RNA molecules that play pivotal roles in regulating gene expression and have been implicated in the pathogenesis of numerous cancers. miRNA-3652, though relatively less explored, has recently emerged as a potential key player in ovarian cancer's molecular landscape. This review aims to delineate the functional significance and tumor progression role of miRNA-3652 in ovarian cancer, shedding light on its potential as both a diagnostic biomarker and therapeutic target. A comprehensive literature search was carried out using established databases, the focus was on articles that reported the role of miRNA-3652 in ovarian cancer, encompassing mechanistic insights, functional studies, and its association with clinical outcomes. This updated review highlighted that miRNA-3652 is intricately involved in ovarian cancer cell proliferation, migration, and invasion, its dysregulation was linked to altered expression of critical genes involved in tumor growth and metastasis; furthermore, miRNA-3652 expression levels were found to correlate with clinical stages, prognosis, and response to therapy in ovarian cancer patients. miRNA-3652 holds significant promise as a vital molecular player in ovarian cancer's pathophysiology. Its functional role and impact on tumor progression make it a potential candidate for diagnostic and therapeutic applications in ovarian cancer. Given the pivotal role of miRNA-3652 in ovarian cancer, future studies should emphasize in-depth mechanistic explorations, utilizing advanced genomic and proteomic tools. Collaboration between basic scientists and clinicians will be vital to translating these findings into innovative diagnostic and therapeutic strategies, ultimately benefiting ovarian cancer patients. Video Abstract.
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Affiliation(s)
- Komal Imran
- Department of Biotechnology, Faculty of Sciences, University of Sialkot, Sialkot, Pakistan
| | - Muhammad Javed Iqbal
- Department of Biotechnology, Faculty of Sciences, University of Sialkot, Sialkot, Pakistan
| | - Rameesha Abid
- Department of Microbiology, Quaid-i-Azam University, Islamabad, Pakistan
| | - Muhammad Mushtaq Ahmad
- Department of Allied Health Sciences, International Institute of Science, Art and Technology, Gujranwala, Pakistan
| | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, 200349, Craiova, Romania.
| | | | - William C Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong.
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12
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Vrzić Petronijević S, Vilotić A, Bojić-Trbojević Ž, Kostić S, Petronijević M, Vićovac L, Jovanović Krivokuća M. Trophoblast Cell Function in the Antiphospholipid Syndrome. Biomedicines 2023; 11:2681. [PMID: 37893055 PMCID: PMC10604227 DOI: 10.3390/biomedicines11102681] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 09/26/2023] [Accepted: 09/27/2023] [Indexed: 10/29/2023] Open
Abstract
Antiphospholipid syndrome (APS) is a complex thrombo-inflammatory autoimmune disease characterized by the presence of antiphospholipid antibodies (aPL). Women with APS are at high risk of recurrent early pregnancy loss as well as late obstetrical complications-premature birth due to placental insufficiency or severe preeclampsia. Accumulating evidence implies that vascular thrombosis is not the only pathogenic mechanism in obstetric APS, and that the direct negative effect of aPL on the placental cells, trophoblast, plays a major role. In this review, we summarize the current findings regarding the potential mechanisms involved in aPL-induced trophoblast dysfunction. Introduction on the APS and aPL is followed by an overview of the effects of aPL on trophoblast-survival, cell function and aPL internalization. Finally, the implication of several non-coding RNAs in pathogenesis of obstetric APS is discussed, with special emphasis of their possible role in trophoblast dysfunction and the associated mechanisms.
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Affiliation(s)
- Svetlana Vrzić Petronijević
- University of Belgrade, Faculty of Medicine, University Clinical Center of Serbia Clinic for Obstetrics and Gynecology, Koste Todorovića 26, 11000 Belgrade, Serbia
| | - Aleksandra Vilotić
- University of Belgrade, Institute for the Application of Nuclear Energy, Department for Biology of Reproduction, Banatska 31b, 11080 Belgrade, Serbia
| | - Žanka Bojić-Trbojević
- University of Belgrade, Institute for the Application of Nuclear Energy, Department for Biology of Reproduction, Banatska 31b, 11080 Belgrade, Serbia
| | - Sanja Kostić
- University of Belgrade, Faculty of Medicine, University Clinical Center of Serbia Clinic for Obstetrics and Gynecology, Koste Todorovića 26, 11000 Belgrade, Serbia
| | - Miloš Petronijević
- University of Belgrade, Faculty of Medicine, University Clinical Center of Serbia Clinic for Obstetrics and Gynecology, Koste Todorovića 26, 11000 Belgrade, Serbia
| | - Ljiljana Vićovac
- University of Belgrade, Institute for the Application of Nuclear Energy, Department for Biology of Reproduction, Banatska 31b, 11080 Belgrade, Serbia
| | - Milica Jovanović Krivokuća
- University of Belgrade, Institute for the Application of Nuclear Energy, Department for Biology of Reproduction, Banatska 31b, 11080 Belgrade, Serbia
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13
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NOKKEAW ARCHITTAPON, THAMJAMRASSRI PANNATHON, CHANTARAVISOOT NAPHAT, TANGKIJVANICH PISIT, ARIYACHET CHAIYABOOT. Long non-coding RNA H19 promotes proliferation in hepatocellular carcinoma cells via H19/miR-107/CDK6 axis. Oncol Res 2023; 31:989-1005. [PMID: 37744274 PMCID: PMC10513943 DOI: 10.32604/or.2023.030395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 07/12/2023] [Indexed: 09/26/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the leading cause of cancer death worldwide; nevertheless, current therapeutic options are limited or ineffective for many patients. Therefore, elucidation of molecular mechanisms in HCC biology could yield important insights for the intervention of novel therapies. Recently, various studies have reported dysregulation of long non-coding RNAs (lncRNAs) in the initiation and progression of HCC, including H19; however, the biological function of H19 in HCC remains unclear. Here, we show that knockdown of H19 disrupted HCC cell growth, impaired the G1-to-S phase transition, and promoted apoptosis, while overexpression of H19 yielded the opposite results. Screening for expression of cell cycle-related genes revealed a significant downregulation of CDK6 at both RNA and protein levels upon H19 suppression. Bioinformatic analysis of the H19 sequence and the 3' untranslated region (3' UTR) of CDK6 transcripts showed several binding sites for microRNA-107 (miR-107), and the dual luciferase reporter assay confirmed their direct interaction with miR-107. Consistently, blockage of miR-107 activity alleviated the growth suppression phenotypes induced by H19 downregulation, suggesting that H19 serves as a molecular sponge for miR-107 to promote CDK6 expression and cell cycle progression. Together, this study demonstrates a mechanistic function of H19 in driving the proliferation of HCC cells and suggests H19 suppression as a novel approach for HCC treatment.
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Affiliation(s)
- ARCHITTAPON NOKKEAW
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- Department of Biochemistry, Medical Biochemistry Program, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - PANNATHON THAMJAMRASSRI
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- Department of Biochemistry, Medical Biochemistry Program, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - NAPHAT CHANTARAVISOOT
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- Center of Excellence in Systems Biology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - PISIT TANGKIJVANICH
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - CHAIYABOOT ARIYACHET
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
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14
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Fu F, Zhang Y, Feng J, Nie Y. Bioinformatics analysis of hedgehog interacting protein in colorectal cancer: a study based on GEO data and TCGA data. BMC Gastroenterol 2023; 23:278. [PMID: 37568084 PMCID: PMC10422795 DOI: 10.1186/s12876-023-02867-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 06/30/2023] [Indexed: 08/13/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most prevalent malignancies worldwide. Hedgehog Interacting Protein (HHIP) is evolutionarily conserved protein, which are important morphogens for a wide range of developmental processes,However, the specific role and mechanism of HHIP in CRC remains not fully understood. In this study, we first performed pan-cancer analysis for HHIP's expression via The Cancer Genome Atlas (TCGA) and The Genotype-Tissue Expression (GTEx) data and found that HHIP might be a potential anti-oncogene for CRC. Subsequently, non-coding RNAs (ncRNAs) contributing to down-regulated HHIP expression were identified through a combination of a series of in silico analyses, including expression and correlation analysis. Finally, the LINC02381/miR-577 complex was identified as the top potential upstream regulator of HHIP in CRC. In addition, HHIP expression level was significantly correlated with tumor immune cell infiltration, biomarkers of immune cells, and immune checkpoint expression. Overall, our findings clarified ncRNAs-mediated down-regulation of HHIP which was associated with poor prognosis and tumor immune infiltration in CRC.
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Affiliation(s)
- Fengyihuan Fu
- Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510260, China
| | - Yuan Zhang
- Department of Gastroenterology, The Second Affiliated Hospital, School of Medicine, Institute of Gastroenterology, Zhejiang University, Hangzhou, 310000, China
| | - Jubin Feng
- Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510260, China.
| | - Yuqiang Nie
- Department of Gastroenterology and Hepatology, Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, No. 1 Panfu Road, Yuexiu District, Guangzhou, 510180, Guangdong, China.
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15
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Ghafouri-Fard S, Safarzadeh A, Hussen BM, Taheri M, Eghbali A. Expression of LINC00174 in different cancers: Review of the literature and bioinformatics analyses. Pathol Res Pract 2023; 248:154617. [PMID: 37320864 DOI: 10.1016/j.prp.2023.154617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 06/08/2023] [Accepted: 06/10/2023] [Indexed: 06/17/2023]
Abstract
LINC00174 is an example of long intergenic non-coding RNAs with important functions in the development of human cancers. The gene encoding this lincRNA is located on 7q11.21. LINC00174 has been demonstrated to play an oncogenic role in a variety of cancers, including colorectal carcinoma, thymic carcinoma, glioma, glioblastoma, hepatocellular carcinoma, kidney renal clear cell carcinoma, breast cancer and non-functioning pituitary adenoma. In lung cancer, there is an obvious discrepancy between different studies regarding the role of this lincRNA. This lincRNA is also involved in the determination of prognosis of different cancers, particularly colorectal cancer. In the current review, we discuss the role of this lincRNA in human carcinogenesis based on the available data in the literature and bioinformatics tools.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran
| | - Arash Safarzadeh
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran
| | - Bashdar Mahmud Hussen
- Department of Clinical Analysis, College of Pharmacy, Hawler Medical University, Erbil, Kurdistan, Islamic Republic of Iraq
| | - Mohammad Taheri
- Institute of Human Genetics, Jena University Hospital, Jena, Germany; Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran.
| | - Ahmad Eghbali
- Anesthesiology Research Center, Mofid Children Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran.
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16
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Liang XR, Liu YF, Chen F, Zhou ZX, Zhang LJ, Lin ZJ. Cell Cycle-Related lncRNAs as Innovative Targets to Advance Cancer Management. Cancer Manag Res 2023; 15:547-561. [PMID: 37426392 PMCID: PMC10327678 DOI: 10.2147/cmar.s407371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 06/13/2023] [Indexed: 07/11/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) are non-coding RNAs (ncRNAs) longer than 200nt. They have complex biological functions and take part in multiple fundamental biological processes, such as cell proliferation, differentiation, survival and apoptosis. Recent studies suggest that lncRNAs modulate critical regulatory proteins involved in cancer cell cycle, such as cyclin, cell cycle protein-dependent kinases (CDK) and cell cycle protein-dependent kinase inhibitors (CKI) through different mechanisms. To clarify the role of lncRNAs in the regulation of cell cycle will provide new ideas for design of antitumor therapies which intervene with the cell cycle progression. In this paper, we review the recent studies about the controlling of lncRNAs on cell cycle related proteins such as cyclin, CDK and CKI in different cancers. We further outline the different mechanisms involved in this regulation and describe the emerging role of cell cycle-related lncRNAs in cancer diagnosis and therapy.
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Affiliation(s)
- Xiao-Ru Liang
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
| | - Yan-Fei Liu
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
| | - Feng Chen
- Department of General Surgery, Weifang Traditional Chinese Hospital, Weifang, Shandong, People’s Republic of China
| | - Zhi-Xia Zhou
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, People’s Republic of China
| | - Li-Jie Zhang
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
| | - Zhi-Juan Lin
- Key Laboratory of Immune Microenvironment and Inflammatory Disease Research in Universities of Shandong Province, School of Basic Medical Sciences, Weifang Medical University, Weifang, People’s Republic of China
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17
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Cacioppo R, Akman HB, Tuncer T, Erson-Bensan AE, Lindon C. Differential translation of mRNA isoforms underlies oncogenic activation of cell cycle kinase Aurora A. eLife 2023; 12:RP87253. [PMID: 37384380 DOI: 10.7554/elife.87253] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2023] Open
Abstract
Aurora Kinase A (AURKA) is an oncogenic kinase with major roles in mitosis, but also exerts cell cycle- and kinase-independent functions linked to cancer. Therefore, control of its expression, as well as its activity, is crucial. A short and a long 3'UTR isoform exist for AURKA mRNA, resulting from alternative polyadenylation (APA). We initially observed that in triple-negative breast cancer, where AURKA is typically overexpressed, the short isoform is predominant and this correlates with faster relapse times of patients. The short isoform is characterized by higher translational efficiency since translation and decay rate of the long isoform are targeted by hsa-let-7a tumor-suppressor miRNA. Additionally, hsa-let-7a regulates the cell cycle periodicity of translation of the long isoform, whereas the short isoform is translated highly and constantly throughout interphase. Finally, disrupted production of the long isoform led to an increase in proliferation and migration rates of cells. In summary, we uncovered a new mechanism dependent on the cooperation between APA and miRNA targeting likely to be a route of oncogenic activation of human AURKA.
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Affiliation(s)
- Roberta Cacioppo
- Department of Pharmacology, University of Cambridge, Cambridge, United Kingdom
| | - Hesna Begum Akman
- Department of Pharmacology, University of Cambridge, Cambridge, United Kingdom
- Department of Biological Sciences, Orta Dogu Teknik Universitesi, Ankara, Turkey
| | - Taner Tuncer
- Department of Biology, Ondokuz Mayis Universitesi, Samsun, Turkey
| | | | - Catherine Lindon
- Department of Pharmacology, University of Cambridge, Cambridge, United Kingdom
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18
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La Ferlita A, Sp N, Goryunova M, Nigita G, Pollock RE, Croce CM, Beane JD. Small Non-Coding RNAs in Soft-Tissue Sarcomas: State of the Art and Future Directions. Mol Cancer Res 2023; 21:511-524. [PMID: 37052491 PMCID: PMC10238653 DOI: 10.1158/1541-7786.mcr-22-1008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/06/2023] [Accepted: 02/22/2023] [Indexed: 04/14/2023]
Abstract
Soft-tissue sarcomas (STS) are a rare and heterogeneous group of tumors that arise from connective tissue and can occur anywhere in the body. Among the plethora of over 50 different STS types, liposarcoma (LPS) is one of the most common. The subtypes of STS are characterized by distinct differences in tumor biology that drive responses to pharmacologic therapy and disparate oncologic outcomes. Small non-coding RNAs (sncRNA) are a heterogeneous class of regulatory RNAs involved in the regulation of gene expression by targeting mRNAs. Among the several types of sncRNAs, miRNAs and tRNA-derived ncRNAs are the most studied in the context of tumor biology, and we are learning more about the role of these molecules as important regulators of STS tumorigenesis and differentiation. However, challenges remain in translating these findings and no biomarkers or therapeutic approaches targeting sncRNAs have been developed for clinical use. In this review, we summarize the current landscape of sncRNAs in the context of STS with an emphasis on LPS, including the role of sncRNAs in the tumorigenesis and differentiation of these rare malignancies and their potential as novel biomarkers and therapeutic targets. Finally, we provide an appraisal of published studies and outline future directions to study sncRNAs in STS, including tRNA-derived ncRNAs.
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Affiliation(s)
- Alessandro La Ferlita
- Department of Cancer Biology and Genetics, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Nipin Sp
- Department of Surgery, Division of Surgical Oncology, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Marina Goryunova
- Department of Surgery, Division of Surgical Oncology, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Giovanni Nigita
- Department of Cancer Biology and Genetics, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Raphael E. Pollock
- Department of Surgery, Division of Surgical Oncology, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Carlo M. Croce
- Department of Cancer Biology and Genetics, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Joal D. Beane
- Department of Surgery, Division of Surgical Oncology, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
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19
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Taheri M, Askari A, Hussen BM, Ghafouri-Fard S, Rashnoo F. Role of MAGI2-AS3 in malignant and non-malignant disorders. Pathol Res Pract 2023; 246:154530. [PMID: 37196468 DOI: 10.1016/j.prp.2023.154530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/06/2023] [Accepted: 05/08/2023] [Indexed: 05/19/2023]
Abstract
MAGI2 Antisense RNA 3 (MAGI2-AS3) is a long non-coding RNA (lncRNA) transcribed from a locus on 7q21.11. This lncRNA has been described to be abnormally expressed in a variety of malignancies in correlation with many clinical characteristics. Moreover, it might participate in the pathogenesis of congenital diaphragmatic hernia, Alzheimer's disease and intervertebral disc degeneration. Mechanistically, MAGI2-AS3 can serve as a molecular sponge for miR-142-3p, miR-424-5p, miR-15b, miR-233, miR-452-5p, miR-629-5p, miR-25, miR-155, miR-23a-3p, miR-519c-3p, miR-374b-5p, miR-374a, miR-31-5p, miR-3163, miR-525-5p, miR-15-5p, miR-374a-5p, miR-374b-5p, miR-218-5p, miR-141-3p and miR-200a-3p to regulate expression of their mRNA targets. The current review summarizes the role of MAGI2-AS3 in different disorders to highlight its importance in their pathophysiology.
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Affiliation(s)
- Mohammad Taheri
- Institute of Human Genetics, Jena University Hospital, Jena, Germany; Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran
| | - Arian Askari
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran
| | - Bashdar Mahmud Hussen
- Department of Clinical Analysis, College of Pharmacy, Hawler Medical University, Kurdistan Region, Iraq
| | - Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran.
| | - Fariborz Rashnoo
- Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran.
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20
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Taheri M, Askari A, Behzad Moghadam K, Hussen BM, Ghafouri-Fard S, Kiani A. A review on the role of NCK1 Antisense RNA 1 (NCK1-AS1) in diverse disorders. Pathol Res Pract 2023; 245:154451. [PMID: 37028107 DOI: 10.1016/j.prp.2023.154451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/03/2023] [Accepted: 04/04/2023] [Indexed: 04/09/2023]
Abstract
NCK1 Antisense RNA 1 (NCK1-AS1), alternatively named as NCK1-DT, is a long non-coding RNA (lncRNA) with important roles in the carcinogenesis. Multiple studies verified its oncogenic role in different types of cancer, including gastric cancer, non-small cell lung cancer, glioma, prostate cancer and cervical cancer. NCK1-AS1 functions as a sponge for several microRNAs, including miR-137, miR-22-3p, miR-526b-5p, miR-512-5p, miR-138-2-3p and miR-6857. In this review we present an outline of NCK1-AS1 function in malignant conditions as well as atherosclerosis.
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Affiliation(s)
- Mohammad Taheri
- Institute of Human Genetics, Jena University Hospital, Jena, Germany; Urology and Nephrology Research Centre, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arian Askari
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Bashdar Mahmud Hussen
- Department of Clinical Analysis, College of Pharmacy, Hawler Medical University, Kurdistan Region, Erbil, Iraq
| | - Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Arda Kiani
- Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Tehran Lung Research and Developmental Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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21
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Benavides-Aguilar JA, Morales-Rodríguez JI, Ambriz-González H, Ruiz-Manriquez LM, Banerjee A, Pathak S, Duttaroy AK, Paul S. The regulatory role of microRNAs in common eye diseases: A brief review. Front Genet 2023; 14:1152110. [PMID: 37065488 PMCID: PMC10090401 DOI: 10.3389/fgene.2023.1152110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 03/20/2023] [Indexed: 03/31/2023] Open
Abstract
MicroRNAs (miRNAs) are highly conserved, small non-coding RNA molecules (∼21 nucleotides) that regulate numerous biological processes, including developmental timing, hematopoiesis, organogenesis, apoptosis, cell differentiation, and proliferation either by mRNA degradation or translation repression. Since eye physiology requires a perfect orchestration of complex regulatory networks, an altered expression of key regulatory molecules such as miRNAs potentially leads to numerous eye disorders. In recent years, comprehensive progress has been made in demonstrating the precise roles of miRNAs, emphasizing their potential use in diagnostic and therapeutic purposes of chronic human diseases. Thus, this review explicitly illustrates the regulatory roles of miRNAs in four common eye disorders, such as cataract, glaucoma, macular degeneration, and uveitis, and their application in disease management.
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Affiliation(s)
| | | | | | - Luis M. Ruiz-Manriquez
- Tecnológico de Monterrey, School of Engineering and Sciences, Queretaro, Mexico
- Tecnologico de Monterrey, School of Medicine and Health Science, Monterrey, Mexico
| | - Antara Banerjee
- Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chennai, India
| | - Surajit Pathak
- Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chennai, India
- *Correspondence: Surajit Pathak, ; Asim K. Duttaroy, ; Sujay Paul,
| | - Asim K. Duttaroy
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway
- *Correspondence: Surajit Pathak, ; Asim K. Duttaroy, ; Sujay Paul,
| | - Sujay Paul
- Tecnológico de Monterrey, School of Engineering and Sciences, Queretaro, Mexico
- *Correspondence: Surajit Pathak, ; Asim K. Duttaroy, ; Sujay Paul,
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22
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La T, Chen S, Zhao XH, Zhou S, Xu R, Teng L, Zhang YY, Ye K, Xu L, Guo T, Jamaluddin MF, Feng YC, Tang HJ, Wang Y, Xu Q, Gu Y, Cao H, Liu T, Thorne RF, Shao F, Zhang XD, Jin L. LncRNA LIMp27 Regulates the DNA Damage Response through p27 in p53-Defective Cancer Cells. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2204599. [PMID: 36638271 PMCID: PMC9982580 DOI: 10.1002/advs.202204599] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 12/06/2022] [Indexed: 06/17/2023]
Abstract
P53 inactivation occurs in about 50% of human cancers, where p53-driven p21 activity is devoid and p27 becomes essential for the establishment of the G1/S checkpoint upon DNA damage. Here, this work shows that the E2F1-responsive lncRNA LIMp27 selectively represses p27 expression and contributes to proliferation, tumorigenicity, and treatment resistance in p53-defective colon adenocarcinoma (COAD) cells. LIMp27 competes with p27 mRNA for binding to cytoplasmically localized hnRNA0, which otherwise stabilizes p27 mRNA leading to cell cycle arrest at the G0/G1 phase. In response to DNA damage, LIMp27 is upregulated in both wild-type and p53-mutant COAD cells, whereas cytoplasmic hnRNPA0 is only increased in p53-mutant COAD cells due to translocation from the nucleus. Moreover, high LIMp27 expression is associated with poor survival of p53-mutant but not wild-type p53 COAD patients. These results uncover an lncRNA mechanism that promotes p53-defective cancer pathogenesis and suggest that LIMp27 may constitute a target for the treatment of such cancers.
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Affiliation(s)
- Ting La
- Translational Research InstituteHenan Provincial and Zhengzhou City Key laboratory of Non‐coding RNA and Cancer MetabolismHenan International Join Laboratory of Non‐coding RNA and Metabolism in CancerHenan Provincial People's HospitalAcademy of Medical SciencesZhengzhou UniversityZhengzhouHenan450053China
- Noncoding Cancer Biomarkers and Therapeutics GroupCancer Detection & Therapy Research ProgramHunter Medical Research InstituteCallaghanNew South Wales2305Australia
- School of Biomedical Sciences and PharmacyThe University of NewcastleCallaghanNew South Wales2308Australia
- National‐Local Joint Engineering Research Center of Biodiagnosis & BiotherapyThe Second Affiliated HospitalXi'an Jiaotong UniversityXi'anShaanxi710004China
| | - Song Chen
- Translational Research InstituteHenan Provincial and Zhengzhou City Key laboratory of Non‐coding RNA and Cancer MetabolismHenan International Join Laboratory of Non‐coding RNA and Metabolism in CancerHenan Provincial People's HospitalAcademy of Medical SciencesZhengzhou UniversityZhengzhouHenan450053China
- Institute of Medicinal BiotechnologyJiangsu College of NursingHuai'anJiangsu223300China
| | - Xiao Hong Zhao
- Noncoding Cancer Biomarkers and Therapeutics GroupCancer Detection & Therapy Research ProgramHunter Medical Research InstituteCallaghanNew South Wales2305Australia
- School of Biomedical Sciences and PharmacyThe University of NewcastleCallaghanNew South Wales2308Australia
| | - Shuai Zhou
- Translational Research InstituteHenan Provincial and Zhengzhou City Key laboratory of Non‐coding RNA and Cancer MetabolismHenan International Join Laboratory of Non‐coding RNA and Metabolism in CancerHenan Provincial People's HospitalAcademy of Medical SciencesZhengzhou UniversityZhengzhouHenan450053China
| | - Ran Xu
- Noncoding Cancer Biomarkers and Therapeutics GroupCancer Detection & Therapy Research ProgramHunter Medical Research InstituteCallaghanNew South Wales2305Australia
- School of Biomedical Sciences and PharmacyThe University of NewcastleCallaghanNew South Wales2308Australia
| | - Liu Teng
- Translational Research InstituteHenan Provincial and Zhengzhou City Key laboratory of Non‐coding RNA and Cancer MetabolismHenan International Join Laboratory of Non‐coding RNA and Metabolism in CancerHenan Provincial People's HospitalAcademy of Medical SciencesZhengzhou UniversityZhengzhouHenan450053China
| | - Yuan Yuan Zhang
- Noncoding Cancer Biomarkers and Therapeutics GroupCancer Detection & Therapy Research ProgramHunter Medical Research InstituteCallaghanNew South Wales2305Australia
- School of Biomedical Sciences and PharmacyThe University of NewcastleCallaghanNew South Wales2308Australia
| | - Kaihong Ye
- Translational Research InstituteHenan Provincial and Zhengzhou City Key laboratory of Non‐coding RNA and Cancer MetabolismHenan International Join Laboratory of Non‐coding RNA and Metabolism in CancerHenan Provincial People's HospitalAcademy of Medical SciencesZhengzhou UniversityZhengzhouHenan450053China
| | - Liang Xu
- Noncoding Cancer Biomarkers and Therapeutics GroupCancer Detection & Therapy Research ProgramHunter Medical Research InstituteCallaghanNew South Wales2305Australia
- School of Biomedical Sciences and PharmacyThe University of NewcastleCallaghanNew South Wales2308Australia
| | - Tao Guo
- Institute of Future AgricultureNorthwest A&F UniversityYanglingShaanxi712100China
| | - Muhammad Fairuz Jamaluddin
- School of Biomedical Sciences and PharmacyThe University of NewcastleCallaghanNew South Wales2308Australia
| | - Yu Chen Feng
- Noncoding Cancer Biomarkers and Therapeutics GroupCancer Detection & Therapy Research ProgramHunter Medical Research InstituteCallaghanNew South Wales2305Australia
- School of Medicine and Public HealthThe University of NewcastleCallaghanNew South Wales2308Australia
| | - Hai Jie Tang
- Noncoding Cancer Biomarkers and Therapeutics GroupCancer Detection & Therapy Research ProgramHunter Medical Research InstituteCallaghanNew South Wales2305Australia
- School of Biomedical Sciences and PharmacyThe University of NewcastleCallaghanNew South Wales2308Australia
| | - Yanliang Wang
- Department of NephrologyHenan Provincial Key Laboratory of Kidney Disease and ImmunologyHenan Provincial Clinical Research Center for Kidney DiseaseHenan Provincial People's HospitalZhengzhouHenan450053China
| | - Qin Xu
- Department of NephrologyHenan Provincial Key Laboratory of Kidney Disease and ImmunologyHenan Provincial Clinical Research Center for Kidney DiseaseHenan Provincial People's HospitalZhengzhouHenan450053China
| | - Yue Gu
- Department of NephrologyHenan Provincial Key Laboratory of Kidney Disease and ImmunologyHenan Provincial Clinical Research Center for Kidney DiseaseHenan Provincial People's HospitalZhengzhouHenan450053China
| | - Huixia Cao
- Department of NephrologyHenan Provincial Key Laboratory of Kidney Disease and ImmunologyHenan Provincial Clinical Research Center for Kidney DiseaseHenan Provincial People's HospitalZhengzhouHenan450053China
| | - Tao Liu
- Children's Cancer Institute Australia for Medical ResearchUniversity of New South WalesSydneyNew South Wales2750Australia
| | - Rick F. Thorne
- Translational Research InstituteHenan Provincial and Zhengzhou City Key laboratory of Non‐coding RNA and Cancer MetabolismHenan International Join Laboratory of Non‐coding RNA and Metabolism in CancerHenan Provincial People's HospitalAcademy of Medical SciencesZhengzhou UniversityZhengzhouHenan450053China
- School of Biomedical Sciences and PharmacyThe University of NewcastleCallaghanNew South Wales2308Australia
| | - Feng‐Min Shao
- Department of NephrologyHenan Provincial Key Laboratory of Kidney Disease and ImmunologyHenan Provincial Clinical Research Center for Kidney DiseaseHenan Provincial People's HospitalZhengzhouHenan450053China
| | - Xu Dong Zhang
- Translational Research InstituteHenan Provincial and Zhengzhou City Key laboratory of Non‐coding RNA and Cancer MetabolismHenan International Join Laboratory of Non‐coding RNA and Metabolism in CancerHenan Provincial People's HospitalAcademy of Medical SciencesZhengzhou UniversityZhengzhouHenan450053China
- Noncoding Cancer Biomarkers and Therapeutics GroupCancer Detection & Therapy Research ProgramHunter Medical Research InstituteCallaghanNew South Wales2305Australia
- School of Biomedical Sciences and PharmacyThe University of NewcastleCallaghanNew South Wales2308Australia
| | - Lei Jin
- Translational Research InstituteHenan Provincial and Zhengzhou City Key laboratory of Non‐coding RNA and Cancer MetabolismHenan International Join Laboratory of Non‐coding RNA and Metabolism in CancerHenan Provincial People's HospitalAcademy of Medical SciencesZhengzhou UniversityZhengzhouHenan450053China
- Noncoding Cancer Biomarkers and Therapeutics GroupCancer Detection & Therapy Research ProgramHunter Medical Research InstituteCallaghanNew South Wales2305Australia
- School of Medicine and Public HealthThe University of NewcastleCallaghanNew South Wales2308Australia
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Kim JY, Jung EJ, Kim JM, Son Y, Lee HS, Kwag SJ, Park JH, Cho JK, Kim HG, Park T, Jeong SH, Jeong CY, Ju YT. MiR‑221 and miR‑222 regulate cell cycle progression and affect chemosensitivity in breast cancer by targeting ANXA3. Exp Ther Med 2023; 25:127. [PMID: 36845963 PMCID: PMC9947582 DOI: 10.3892/etm.2023.11826] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 12/15/2022] [Indexed: 02/10/2023] Open
Abstract
Breast malignancy remains one of the most common causes of cancer-associated mortalities among women. MicroRNA (miR)-221 and miR-222 are homologous miRs and have a substantial impact on cancer progression. In the present study, the regulatory mechanisms of miR-221/222 and its target annexin A3 (ANXA3) in breast cancer cells were investigated. Breast tissue samples were collected to evaluate the expression patterns of miR-221/222 levels in breast cancer cell lines and cancer tissues according to clinical characteristics. The levels of miR-221/222 were increased or decreased in cancer cell lines compared with normal breast cell lines according to cell line subtype. Subsequently, the changes in the progression and invasion of breast cancer cells were investigated using cell proliferation, invasion assay, gap closure and colony formation assays. Western blotting of cell cycle proteins and flow cytometry were performed to evaluate the possible pathway of miR-221/222 and ANXA3 axis. Chemosensitivity tests were performed to explore the suitability of the miR-221/222 and ANXA3 axis as a therapeutic target in breast cancer. The expression levels of miR-221/222 were associated with aggressive characteristics of breast cancer subtypes. Cell transfection assay demonstrated the regulation of breast cancer proliferation and invasiveness by miR-221/222. MiR-221/222 directly targeted the 3'-untranslated region of ANXA3 and suppressed the expression of ANXA3 at the mRNA and protein levels. In addition, miR-221/222 negatively regulated cell proliferation and the cell cycle pathway in breast cancer cells by targeting ANXA3. In combination with adriamycin, downregulation of ANXA3 may sensitize adriamycin-induced cell death to induction of persistent G2/M and G0/G1 arrest. Decreased expression of ANXA3 through increased expression of miR-221/222 reduced breast cancer progression and increased the effectiveness of the chemotherapy drug. The present results indicated the miR-221/222 and ANXA3 axis to be a possible novel therapeutic target for the treatment of breast cancer.
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Affiliation(s)
- Ju-Yeon Kim
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Gyeongsang 52727, Republic of Korea
| | - Eun Jung Jung
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon, Gyeongsang 51472, Republic of Korea,Correspondence to: Professor Eun Jung Jung, Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, 11 Samjeongja-ro, Seongsan, Changwon, Gyeongsang 51472, Republic of Korea
| | - Jae-Myung Kim
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Gyeongsang 52727, Republic of Korea
| | - Youngsim Son
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Gyeongsang 52727, Republic of Korea
| | - Han Shine Lee
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon, Gyeongsang 51472, Republic of Korea
| | - Seung-Jin Kwag
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Gyeongsang 52727, Republic of Korea
| | - Ji-Ho Park
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Gyeongsang 52727, Republic of Korea
| | - Jin-Kyu Cho
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Gyeongsang 52727, Republic of Korea
| | - Han-Gil Kim
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Gyeongsang 52727, Republic of Korea
| | - Taejin Park
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon, Gyeongsang 51472, Republic of Korea
| | - Sang-Ho Jeong
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Changwon Hospital, Changwon, Gyeongsang 51472, Republic of Korea
| | - Chi-Young Jeong
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Gyeongsang 52727, Republic of Korea
| | - Young-Tae Ju
- Department of Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Gyeongsang 52727, Republic of Korea
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24
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Zhao YX, Xu BW, Wang FQ, Jiang FY, Xu JW, Yu DX. nc-RNA-mediated high expression of CDK6 correlates with poor prognosis and immune infiltration in pancreatic cancer. Cancer Med 2023; 12:5110-5123. [PMID: 36457244 PMCID: PMC9972169 DOI: 10.1002/cam4.5260] [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: 03/30/2022] [Revised: 08/25/2022] [Accepted: 09/08/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Emerging evidence manifests that cyclin-dependent kinase 6 (CDK6) plays an essential part in the initiation and progression of several types of human cancer, and its descending expression is correlated with an adverse prognosis. However, the precise role of CDK6 in Pancreatic cancer (PC) remains obscure. AIMS To identify the potential ceRNA regulatory axis of CDK6 in PC and explore its relationship with immune cells and immune checkpoints. MATERIALS & METHODS Using The Cancer Genome Atlas TCGA and GTEx data analyze the expression and survival of CDK6 in patients in pan-cancer, and cellular experiments were performed to verify the effect of CDK6 on cell function. Using GEPIA and STARBASE databases to analyze prognosis, expression and survival, and identify non coding RNA (ncRNA) that mediates CDK6 overexpression. The TIMER 2.0 database was used for immune correlation analysis. RESULTS We revealed CDK6 might be an oncogene in PC, and the HOXA11-AS /NR2F1-AS1- miR-454-3p axis was identified as the possible upstream ncRNA-associated pathway of CDK6 in PC. In addition, CDK6 show significant association with three immune checkpoints (PD-L1, PD-L2, and HAVCR2), the infiltration level of immune cells, and immunity biomarkers. DISCUSSION We discussed some applications of CDK6 in breast cancer, melanoma, and hemorrhagic malignancies. The role of miR-15a-5p, HOXA11-AS and NR2F1-AS1 in tumor development was also discussed based on existing studies. The potential mechanism of CDK6 affecting immune cells in pancreatic cancer was discussed. CONCLUSIONS Overall, these results established that nc-RNA-mediated high expression of CDK6 is associated with patient outcomes and immune invasion in pancreatic cancer.
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Affiliation(s)
- Yu-Xuan Zhao
- Department of Radiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Bo-Wen Xu
- Department of Hepatobiliary Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Fang-Qing Wang
- Department of Radiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Feng-Yang Jiang
- Department of Radiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Jian-Wei Xu
- Department of Pancreatic Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - De-Xin Yu
- Department of Radiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
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Shu C, Liu L, Chen X, Xue J, Fei J, Wang J, Yang X, Peng Q, Yuan H. ncRNA-mediated low expression of P2RY14 correlates with poor prognosis and tumor immune infiltration in ovarian carcinoma. ANNALS OF TRANSLATIONAL MEDICINE 2023; 11:10. [PMID: 36760244 PMCID: PMC9906193 DOI: 10.21037/atm-22-6120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 12/19/2022] [Indexed: 01/12/2023]
Abstract
Background Ovarian cancer (OV) has been puzzling clinicians because of its poor prognosis. More and more evidence show that the G protein coupled receptor P2RY14 plays a key role in the initiation and progression of various types of human cancer. The purpose of our study is to explore the correlation between P2RY14 and the prognosis of ovarian cancer patients and the relevant mechanism. Methods First, the differentially expressed gene P2RY14 was screened from The Cancer Genome Atlas (TCGA) database. Explored possible P2RY14 related miRNAs and lncRNAs through multiple public databases, predicted and analyzed the expression level of candidate miRNAs and candidate lncRNAs that can bind to candidate miRNAs in OV through StarBase database. The TIMER database was used to comprehensively analyze the expression of tumor infiltrating immune cells, and to analyze the correlation between the expression level of P2RY14 and the level of immune cell infiltration in OV or the expression level of immune checkpoints. Results Patients with P2RY14 overexpression had better overall survival (OS) and progression-free interval (PFI). In the Targetscan database, 22 upstream miRNAs that may bind to P2RY14 were predicted. According to the regulatory network constructed by the Cytoscape software, correlation analysis and the role of miRNAs in the prognosis of OV, we first determined that the candidate miRNAs were miR-34c-5p. Then, we predicted the upstream lncRNAs of miR-34c-5p in the StarBase database, the expression level of these lncRNAs in OV in the Gene Expression Profiling Interactive Analysis (GEPIA) database, and the role in prognosis. We determined that LINC00665 is the most potential lncRNA upstream of ovarian cancer miRNA (hsa-miR-34c-5p)-P2RY14. Then, we analyzed the results in the Timer database, suggesting that P2RY14 expression was positively correlated with CD8+T Cell, CD4+T Cell, Macrophage, Neutral and Dendritic cells, and negatively correlated with B cells. Meanwhile, P2RY14 was positively correlated with CD274 and PDCD1. Conclusions P2RY14 can be used as a new predictive biomarker of ovarian cancer. Intervention of P2RY14 can affect the prognosis of ovarian cancer by affecting LINC00665-miR-34c-5p-P2RY14 axis. These findings provide a potential target for the development of anti-cancer strategies for ovarian cancer.
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Affiliation(s)
- Chenggan Shu
- Department of Obstetrics and Gynecology, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School & the First People’s Hospital of Yancheng, Yancheng, China
| | - Lifen Liu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Xiaoping Chen
- Department of Obstetrics and Gynecology, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School & the First People’s Hospital of Yancheng, Yancheng, China
| | - Jinling Xue
- Department of Obstetrics and Gynecology, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School & the First People’s Hospital of Yancheng, Yancheng, China
| | - Jiahong Fei
- Department of Obstetrics and Gynecology, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School & the First People’s Hospital of Yancheng, Yancheng, China
| | - Jianqing Wang
- Department of Obstetrics and Gynecology, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School & the First People’s Hospital of Yancheng, Yancheng, China
| | - Xiaoyue Yang
- Department of Obstetrics and Gynecology, Jiangsu University Affiliated People’s Hospital, Zhenjiang, China
| | - Qi Peng
- Department of Gynecology and Obstetrics, Yangzhou Jiangdu People’s Hospital, Yangzhou, China
| | - Huaqin Yuan
- Department of Oncology, Nanjing Gaochun People’s Hospital Affiliated to Yangzhou University, Nanjing, China
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Wang J, Chen H, Deng Q, Chen Y, Wang Z, Yan Z, Wang Y, Tang H, Liang H, Jiang Y. High expression of RNF169 is associated with poor prognosis in pancreatic adenocarcinoma by regulating tumour immune infiltration. Front Genet 2023; 13:1022626. [PMID: 36685833 PMCID: PMC9849556 DOI: 10.3389/fgene.2022.1022626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 12/20/2022] [Indexed: 01/06/2023] Open
Abstract
Background: Pancreatic adenocarcinoma (PAAD) is a highly deadly and aggressive tumour with a poor prognosis. However, the prognostic value of RNF169 and its related mechanisms in PAAD have not been elucidated. In this study, we aimed to explore prognosis-related genes, especially RNF169 in PAAD and to identify novel potential prognostic predictors of PAAD. Methods: The GEPIA and UALCAN databases were used to investigate the expression and prognostic value of RNF169 in PAAD. The correlation between RNF169 expression and immune infiltration was determined by using TIMER and TISIDB. Correlation analysis with starBase was performed to identify a potential regulatory axis of lncRNA-miRNA-RNF169. Results: The data showed that the level of RNF169 mRNA expression in PAAD tissues was higher than that in normal tissues. High RNF169 expression was correlated with poor prognosis in PAAD. In addition, analysis with the TISIDB and TIMER databases revealed that RNF169 expression was positively correlated with tumour immune infiltration in PAAD. Correlation analysis suggested that the long non-coding RNA (lncRNA) AL049555.1 and the microRNA (miRNA) hsa-miR-324-5p were involved in the expression of RNF169, composing a potential regulatory axis to control the progression of PAAD. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses indicated that RNF169 plays a role in PAAD through pathways such as TNF, Hippo, JAK-STAT and Toll-like receptor signaling. Conclusion: In summary, the upregulation of RNF169 expression mediated by ncRNAs might influence immune cell infiltration in the microenvironment; thus, it can be used as a prognostic biomarker and a potential therapeutic target in PAAD.
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Affiliation(s)
- Jieyan Wang
- Department of Urology, The People’s Hospital of Longhua, The Affiliated Hospital of Southern Medical University, Shenzhen, Guangdong, China
| | - Hanghang Chen
- Guangdong Provincial Key Laboratory of Proteomics, State Key Laboratory of Organ Failure Research, Department of pathophysiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Qiong Deng
- Department of Urology, The People’s Hospital of Longhua, The Affiliated Hospital of Southern Medical University, Shenzhen, Guangdong, China
| | - Yeda Chen
- Department of Urology, The People’s Hospital of Longhua, The Affiliated Hospital of Southern Medical University, Shenzhen, Guangdong, China
| | - Zhu Wang
- Department of Urology, The People’s Hospital of Longhua, The Affiliated Hospital of Southern Medical University, Shenzhen, Guangdong, China
| | - Zhengzheng Yan
- Dongguan Key Laboratory of Respiratory and Critical Care Medicine, Affiliated Dongguan Hospital, Southern Medical University, Dongguan, China
| | - Yinglin Wang
- Department of Pediatrics, The Second Hospital of Zhuzhou, Zhuzhou, Hunan, China
| | - Haoxuan Tang
- Guangdong Provincial Key Laboratory of Proteomics, State Key Laboratory of Organ Failure Research, Department of pathophysiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Hui Liang
- Department of Urology, The People’s Hospital of Longhua, The Affiliated Hospital of Southern Medical University, Shenzhen, Guangdong, China,*Correspondence: Hui Liang, ; Yong Jiang,
| | - Yong Jiang
- Guangdong Provincial Key Laboratory of Proteomics, State Key Laboratory of Organ Failure Research, Department of pathophysiology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China,Dongguan Key Laboratory of Respiratory and Critical Care Medicine, Affiliated Dongguan Hospital, Southern Medical University, Dongguan, China,*Correspondence: Hui Liang, ; Yong Jiang,
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27
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Li S, Ran MY, Qiao H. A cell cycle-related lncRNA signature predicts the progression-free interval in papillary thyroid carcinoma. Front Endocrinol (Lausanne) 2023; 14:1110987. [PMID: 36923215 PMCID: PMC10009218 DOI: 10.3389/fendo.2023.1110987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 02/14/2023] [Indexed: 03/02/2023] Open
Abstract
The cell cycle plays a vital role in tumorigenesis and progression. Long non-coding RNAs (lncRNAs) are key regulators of cell cycle processes. Therefore, understanding cell cycle-related lncRNAs (CCR-lncRNAs) is crucial for determining the prognosis of papillary thyroid carcinoma (PTC). RNA-seq and clinical data of PTC were acquired from The Cancer Genome Atlas, and CCR-lncRNAs were selected based on Pearson's correlation coefficients. According to univariate Cox regression, least absolute shrinkage and selection operator (LASSO), and multivariate Cox regression analyses, a five-CCR-lncRNA signature (FOXD2-AS1, LOC100507156, BSG-AS1, EGOT, and TMEM105) was established to predict the progression-free interval (PFI) in PTC. Kaplan-Meier survival, time-dependent receiver operating characteristic curve, and multivariate Cox regression analyses proved that the signature had a reliable prognostic capability. A nomogram consisting of the risk signature and clinical characteristics was constructed that effectively predicted the PFI in PTC. Functional enrichment analyses indicted that the signature was involved in cell cycle- and immune-related pathways. Furthermore, we also analyzed the correlation between the signature and immune cell infiltration. Finally, we verified the differential expression of CCR-lncRNAs in vitro using quantitative real-time polymerase chain reaction. Overall, the newly developed prognostic risk signature based on five CCR-lncRNAs may become a marker for predicting the PFI in PTC.
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Affiliation(s)
- Shuang Li
- Department of Endocrinology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Ming-Yu Ran
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Hong Qiao
- Department of Endocrinology, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
- *Correspondence: Hong Qiao,
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28
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Mokhtari M, Gholipour M, Eslami S, Abak A, Hussen BM, Rakhshan A, Ghafouri-Fard S. Expression analysis of cytoskeleton regulator RNA and Cyclin Dependent Kinase Inhibitor 2B genes in breast cancer. Hum Antibodies 2023; 31:51-57. [PMID: 37482988 DOI: 10.3233/hab-220015] [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] [Indexed: 07/25/2023]
Abstract
BACKGROUND Breast cancer has been found to be associated with deregulation of several non-coding genes and mRNA coding genes. OBJECTIVE To assess expressions of CYTOR and CDKN2B in breast cancer and adjacent samples and find their relevance with clinical data. METHODS We enumerated expression level of CDKN2B and CYTOR in 43 newly diagnosed breast cancer samples and their adjacent specimens using real-time PCR method Expression data was judged using Wilcoxon matched-pairs signed rank test. RESULTS CYTOR level was higher in tumors compared with adjacent tissues. Nevertheless, there was no difference in expression of CDKN2B between these two sets of tissues. ROC curve analysis showed that CYTOR levels can differentiate between tumoral and adjacent tissues with AUC, specificity and sensitivity values of 0.65, 37% and 92% (P= 0.017). There was a positive correlation between expression levels of CYTOR and CDKN2B genes in breast cancer tissues (r= 0.5 and P= 0.0008) as well as adjacent tissues (r= 0.79 and P< 0.0001). Relative expression level of CDKN2B in normal tissues was associated with clinical stage (P= 0.014). Moreover, relative expression level of CDKN2B in tumor tissues was associated with the body weight. There was no other association between expressions of CYTOR and CDKN2B and clinical or pathological variables. CONCLUSIONS Cumulatively, this study offers evidence for involvement of these genes in the pathoetiology of breast cancer.
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Affiliation(s)
- Majid Mokhtari
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahdi Gholipour
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Solat Eslami
- Dietary Supplements and Probiotic Research Center, Alborz University of Medical Sciences, Karaj, Iran
- Department of Medical Biotechnology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Atefe Abak
- Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bashdar Mahmud Hussen
- Department of Clinical Analysis, College of Pharmacy, Hawler Medical University, Kurdistan Region, Erbil, Iran
| | - Azadeh Rakhshan
- Department of Pathology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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29
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MACC1 Correlates with Tumor Progression and Immune Cell Infiltration of Colon Adenocarcinoma and is Regulated by the lncRNA ZFAS1/miR-642a-5p Axis. JOURNAL OF ONCOLOGY 2022; 2022:8179208. [PMID: 36545127 PMCID: PMC9763013 DOI: 10.1155/2022/8179208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 10/27/2022] [Accepted: 11/08/2022] [Indexed: 12/14/2022]
Abstract
Colon adenocarcinoma (COAD) is the most common pathologic type of colon cancer. Metastasis is responsible for the high mortality rate of patients with COAD. The gene, metastasis-associated in colon cancer 1 (MACC1), is a biomarker predictive of both metastatic and metastasis-free survival in patients with colon cancer and other solid tumors. However, the underlying mechanism by which MACC1 affect COAD progression and metastasis remains unknown. In this study, we analyzed the expression level and prognostic value of MACC1, as well as their correlation, in patients with various types of cancer included in The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) databases. High MACC1 expression was found to be significantly associated with poor prognosis in patients with COAD. Analysis of the potential upstream miRNA of MACC1 showed that miR-642a-5p was downregulated in COAD and was negatively correlated with MACC1 expression. Analysis of the upstream regulators of miR-642a-5p showed that the long non-coding RNA (lncRNA) ZFAS1was the most likely upstream regulator of miR-642a-5p. In addition, the expression of MACC1 correlated positively with tumor immune cell infiltration, as well as with the levels of biomarkers of five kinds of immune cells. In summary, these findings suggest that MACC1 contributes to COAD progression and immune cell infiltration via the ZFAS1/miR-642a-5p/MACC1 axis.
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Ghafouri-Fard S, Khoshbakht T, Hussen BM, Baniahmad A, Taheri M, Samsami M. A review on the role of NR2F1-AS1 in the development of cancer. Pathol Res Pract 2022; 240:154210. [PMID: 36410172 DOI: 10.1016/j.prp.2022.154210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 11/05/2022] [Accepted: 11/08/2022] [Indexed: 11/10/2022]
Abstract
NR2F1-AS1 is a natural antisense transcript with prominent roles in the carcinogenesis. It acts as an oncogene in almost all types of cancers except for cervical and colorectal cancers. It can act as a molecular sponge for miR-17, miR-371a-3p, miR-363, miR-29a-3p, miR-493-5p, miR-190a, miR-140, miR-642a, miR-363, miR-493-5p, miR-483-3p, miR-485-5p, miR-146a-5p, miR-877-5p, miR-338-3 P and miR-423-5p to influence expression of several cancer-related genes. Thus, the sponging role of NR2F1-AS1 is the most appreciated route of its contribution in the carcinogenesis. In addition, NR2F1-AS1 affects activity of IGF-1/IGF-1R/ERK, PI3K/AKT/GSK-3β and Hedgehog pathways. The current narrative review aims at summarization of the results of studies that highlighted the role of NR2F1-AS1 in the carcinogenesis.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Tayyebeh Khoshbakht
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bashdar Mahmud Hussen
- Department of Pharmacognosy, College of Pharmacy, Hawler Medical University, Kurdistan Region, Erbil, Iraq; Center of Research and Strategic Studies, Lebanese French University, Kurdistan Region, Erbil, Iraq
| | - Aria Baniahmad
- Institute of Human Genetics, Jena University Hospital, Jena, Germany
| | - Mohammad Taheri
- Institute of Human Genetics, Jena University Hospital, Jena, Germany; Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Majid Samsami
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Oo JA, Pálfi K, Warwick T, Wittig I, Prieto-Garcia C, Matkovic V, Tomašković I, Boos F, Izquierdo Ponce J, Teichmann T, Petriukov K, Haydar S, Maegdefessel L, Wu Z, Pham MD, Krishnan J, Baker AH, Günther S, Ulrich HD, Dikic I, Leisegang MS, Brandes RP. Long non-coding RNA PCAT19 safeguards DNA in quiescent endothelial cells by preventing uncontrolled phosphorylation of RPA2. Cell Rep 2022; 41:111670. [PMID: 36384122 PMCID: PMC9681662 DOI: 10.1016/j.celrep.2022.111670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 08/18/2022] [Accepted: 09/24/2022] [Indexed: 11/17/2022] Open
Abstract
In healthy vessels, endothelial cells maintain a stable, differentiated, and growth-arrested phenotype for years. Upon injury, a rapid phenotypic switch facilitates proliferation to restore tissue perfusion. Here we report the identification of the endothelial cell-enriched long non-coding RNA (lncRNA) PCAT19, which contributes to the proliferative switch and acts as a safeguard for the endothelial genome. PCAT19 is enriched in confluent, quiescent endothelial cells and binds to the full replication protein A (RPA) complex in a DNA damage- and cell-cycle-related manner. Our results suggest that PCAT19 limits the phosphorylation of RPA2, primarily on the serine 33 (S33) residue, and thereby facilitates an appropriate DNA damage response while slowing cell cycle progression. Reduction in PCAT19 levels in response to either loss of cell contacts or knockdown promotes endothelial proliferation and angiogenesis. Collectively, PCAT19 acts as a dynamic guardian of the endothelial genome and facilitates rapid switching from quiescence to proliferation.
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Affiliation(s)
- James A Oo
- Institute for Cardiovascular Physiology, Goethe University, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany; German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany
| | - Katalin Pálfi
- Institute for Cardiovascular Physiology, Goethe University, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany; German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany
| | - Timothy Warwick
- Institute for Cardiovascular Physiology, Goethe University, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany; German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany
| | - Ilka Wittig
- Institute for Cardiovascular Physiology, Goethe University, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany; German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany; Functional Proteomics, Institute for Cardiovascular Physiology, Goethe University, 60596 Frankfurt, Germany
| | - Cristian Prieto-Garcia
- Institute of Biochemistry II, Faculty of Medicine, Goethe University, 60596 Frankfurt, Germany
| | - Vigor Matkovic
- Institute of Biochemistry II, Faculty of Medicine, Goethe University, 60596 Frankfurt, Germany; Buchmann Institute for Molecular Life Sciences, Goethe University, 60438 Frankfurt, Germany
| | - Ines Tomašković
- Institute of Biochemistry II, Faculty of Medicine, Goethe University, 60596 Frankfurt, Germany
| | - Frederike Boos
- Institute for Cardiovascular Physiology, Goethe University, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany; German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany
| | - Judit Izquierdo Ponce
- Institute for Cardiovascular Physiology, Goethe University, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
| | - Tom Teichmann
- Institute for Cardiovascular Physiology, Goethe University, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany; German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany
| | | | - Shaza Haydar
- Institute for Cardiovascular Physiology, Goethe University, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany; German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany
| | - Lars Maegdefessel
- Department of Vascular and Endovascular Surgery, Klinikum rechts der Isar-Technical University Munich, 81675 Munich, Germany; German Center of Cardiovascular Research (DZHK), Partner Site Munich, Munich, Germany
| | - Zhiyuan Wu
- Department of Vascular and Endovascular Surgery, Klinikum rechts der Isar-Technical University Munich, 81675 Munich, Germany; German Center of Cardiovascular Research (DZHK), Partner Site Munich, Munich, Germany
| | - Minh Duc Pham
- Institute of Cardiovascular Regeneration, Center for Molecular Medicine, Goethe University, 60596 Frankfurt, Germany; Genome Biologics, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
| | - Jaya Krishnan
- German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany; Institute of Cardiovascular Regeneration, Center for Molecular Medicine, Goethe University, 60596 Frankfurt, Germany; Cardio-Pulmonary Institute, Giessen, Germany
| | - Andrew H Baker
- The Queen's Medical Research Institute, Centre for Cardiovascular Science, University of Edinburgh, Edinburgh EH16 4TJ, Scotland; CARIM Institute, University of Maastricht, Universiteitssingel 50, 6200 Maastricht, the Netherlands
| | - Stefan Günther
- Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany
| | - Helle D Ulrich
- Institute of Molecular Biology (IMB), 55128 Mainz, Germany
| | - Ivan Dikic
- Institute of Biochemistry II, Faculty of Medicine, Goethe University, 60596 Frankfurt, Germany; Buchmann Institute for Molecular Life Sciences, Goethe University, 60438 Frankfurt, Germany; Max Planck Institute of Biophysics, Max-von-Laue Straße 3, 60438 Frankfurt, Germany
| | - Matthias S Leisegang
- Institute for Cardiovascular Physiology, Goethe University, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany; German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany.
| | - Ralf P Brandes
- Institute for Cardiovascular Physiology, Goethe University, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany; German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany.
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The Prognostic Significance and Potential Mechanism of Prolyl 3-Hydroxylase 1 in Hepatocellular Carcinoma. JOURNAL OF ONCOLOGY 2022; 2022:7854297. [DOI: 10.1155/2022/7854297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 07/29/2022] [Accepted: 08/04/2022] [Indexed: 11/18/2022]
Abstract
Background. Prolyl 3-hydroxylase 1 (P3H1) is essential for human collagen synthesis. Here, we investigated its relevance to multiple cancers, especially hepatocellular carcinoma (LIHC). Methods. We estimated the relationship of P3H1 with 33 cancers using publicly available databases. And immunohistochemistry was utilized to verify the P3H1 expression in liver, gastric, colon, pancreatic, and rectal cancer. Then, we attenuated P3H1 expression in BEL-7402 and HLF cells by lentivirus technology and assessed the effect of P3H1 on cell proliferation, migration, and invasion. Results. Bioinformatic analysis revealed a significantly higher expression of P3H1 in almost all tumors, which was consistent with the immunohistochemical findings in the liver, gastric, colon, pancreatic, and rectal cancers. P3H1 expression was associated with overall survival, progression-free interval, disease-specific survival, and disease-free interval in most cancers, particularly in LIHC. Besides, we also found that P3H1 expression was an independent prognostic factor for LIHC. And knockdown of P3H1 significantly reduced liver cancer cell proliferation, migration, and invasion in liver cancer cells. Interestingly, P3H1 expression levels showed a significant positive connection with Th2 infiltration through multiple immune infiltration algorithms. ICI treatment was less effective in LIHC patients with high P3H1 expression. Finally, we also identified an upstream regulatory mechanism of P3H1 in LIHC, namely, AL355488.1, HCG18, and THUMPD3-AS1/hsa-miR-29c-3p-P3H1 axis. Conclusion. We have systematically described for the first time that P3H1 is closely related to various tumors, particularly in LIHC, and interference with P3H1 may be a therapeutic target for patients with LIHC.
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Soghala S, Harsiny K, Momeni P, Hatami M, Kholghi Oskooei V, Hussen BM, Taheri M, Ghafouri-Fard S. Down-regulation of LINC-ROR, HOXA-AS2 and MEG3 in gastric cancer. Heliyon 2022; 8:e11155. [PMID: 36299522 PMCID: PMC9589166 DOI: 10.1016/j.heliyon.2022.e11155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 10/16/2021] [Accepted: 10/13/2022] [Indexed: 11/06/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) have been identified as modulators of gastric carcinogenesis. Evaluation of expression amounts of these transcripts is a primary but essential step for recognition of the role of lncRNAs in the carcinogenesis. Therefore, we compared expressions of LINC-ROR, HOXA-AS2, MEG3 and HOTTIP lncRNAs in gastric cancer samples and nearby non-cancerous samples. Expression levels of LINC-ROR, HOXA-AS2 and MEG3 lncRNAs have been lower in gastric cancer samples compared with nearby non-cancerous samples (Expression ratios = 0.26, 0.37 and 0.36; P values = 0.021, 0.015 and 0.032, respectively). However, expression levels of HOTTIP were not significantly different between gastric cancer tissues and nearby tissues (P value = 0.43). HOTTIP expression was associated with tumor size (P value = 0.04). In addition, MEG3 expression was associated with site of primary tumor (P = 0.0003). Expressions of LINC-ROR and HOXA-AS2 were not associated with any clinical or pathological parameter. ROC curve analysis revealed that HOXA-AS2 and LINC-ROR could significantly differentiate between gastric cancer samples and nearby non-cancerous tissues (AUC values = 0.68 and 0.64; P values = 0.01 and 0.04, respectively). Taken together, the current investigation provides clues for contribution of LINC-ROR, HOXA-AS2 and MEG3 lncRNAs in gastric carcinogenesis and warrants further mechanistical assays.
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Affiliation(s)
- Shahrad Soghala
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Kiana Harsiny
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Parto Momeni
- Department of Cellular and Molecular Biology-Molecular Cellular Science, Faculty of Basic Science, Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Mahsa Hatami
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vahid Kholghi Oskooei
- Department of Medical Biotechnology, School of Paramedical Sciences, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran,Research Center of Advanced Technologies in Medicine, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
| | - Bashdar Mahmud Hussen
- Department of Pharmacognosy, College of Pharmacy, Hawler Medical University, Kurdistan Region, Erbil, Iraq,Center of Research and Strategic Studies, Lebanese French University, Kurdistan Region, Erbil, Iraq
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran,Institute of Human Genetics, Jena University Hospital, Jena, Germany,Corresponding author.
| | - Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran,Corresponding author.
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High Expression of EIF4G2 Mediated by the TUG1/Hsa-miR-26a-5p Axis Is Associated with Poor Prognosis and Immune Infiltration of Gastric Cancer. JOURNAL OF ONCOLOGY 2022; 2022:9342283. [PMID: 36157241 PMCID: PMC9507702 DOI: 10.1155/2022/9342283] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 08/22/2022] [Indexed: 12/24/2022]
Abstract
Objective Eukaryotic translation initiation factor 4 gamma 2 (EIF4G2) is involved in the occurrence and development of various tumors. However, the effect of EIF4G2 in gastric cancer (GC) has not been fully explored. The purpose of this study was to explore the function and mechanism of EIF4G2 in GC. Methods The Tumor Immune Estimation Resource 2.0 database was used to analyze EIF4G2 expression in various cancers and the relationship between EIF4G2 expression and tumor-infiltrating immune cells. Gene Expression Profiling Interactive Analysis was utilized to assess the EIF4G2 expression level and its effect on survival in GC. UALCAN was conducted to analyze EIF4G2 expression in various subgroups of GC. The Kaplan–Meier plotter was employed for survival analysis. Receiver operator characteristic (ROC) curve analysis was applied to evaluate the diagnostic role of EIF4G2 in GC. LinkedOmics was used to identify the co-expressed genes and Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathways. The Tumor-Immune System Interaction database was employed to analyze the correlation between EIF4G2 expression and tumor-infiltrating lymphocytes. The starBase web platform was used to predict the upstream microRNAs and long noncoding RNAs. Results EIF4G2 expression was upregulated in GC tissues compared to normal controls. High expression of EIF4G2 indicated poor prognosis in GC. ROC analysis revealed that EIF4G2 had good diagnostic ability to distinguish GC from normal tissues. Immune infiltration analysis indicated that EIF4G2 expression may be involved in the modulation of tumor immune infiltration in GC. Finally, we determined that the Taurine Upregulated 1 (TUG1)/hsa-miR-26a-5p/EIF4G2 axis was the most likely regulatory pathway involved in GC development. Conclusions EIF4G2 was upregulated in GC and elevated expression of EIF4G2 indicated unfavorable prognosis. Moreover, EIF4G2 expression may be involved in the regulation of tumor immune cell infiltration. The TUG1/hsa-miR-26a-5p axis is a likely upstream regulatory mechanism of EIF4G2 in GC. EIF4G2 may thus serve as a prognosis biomarker and present a new therapeutic target.
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Wang J, Jin J, Liang Y, Zhang Y, Wu N, Fan M, Zeng F, Deng F. miR-21-5p/PRKCE axis implicated in immune infiltration and poor prognosis of kidney renal clear cell carcinoma. Front Genet 2022; 13:978840. [PMID: 36186442 PMCID: PMC9516396 DOI: 10.3389/fgene.2022.978840] [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: 07/05/2022] [Accepted: 08/09/2022] [Indexed: 11/25/2022] Open
Abstract
Kidney renal clear cell carcinoma (KIRC or ccRCC) is the most notorious subtype of renal cell carcinoma for its poor prognosis. Mounting evidence has highlighted the key role of PRKCE in the initiation and development of several types of human cancer, including kidney renal clear cell carcinoma (KIRC). However, the mechanism of PRKCE aberrant expression and the specific clinical correlation of PRKCE expression with immune cell infiltration in KIRC remains elusive. Therefore, we analyzed the relationship between PRKCE and KIRC using many databases, including Oncomine, TCGA, GTEx, TIMER, and GEO. We found that PRKCE decreased in KIRC tumor tissue compared to normal tissue. The Kaplan-Meier Plotter analysis and Univariate and Multivariate Cox analyses were used to evaluate the association between PRKCE and clinicopathological variables and prognosis. Low PRKCE expression was associated with poor survival and histologic grade, T stage, pathologic stage, and M stage. Besides, the C-indexes and calibration plots of the nomogram based on multivariate analysis showed an effective predictive performance for KIRC patients. In addition, PRKCE may be positively correlated with inflammation and negatively correlated with proliferation, metastasis, and invasion as identified by CancerSEA. Moreover, overexpression of PRKCE suppressed ACHN and Caki-1 cell proliferation, migration, and invasion in vitro. Additionally, methylation level data acquired from UALCAN, DiseaseMeth, CCLE, LinkedOmics, and MEXPRESS was used to investigate the relationship between PRKCE expression and PRKCE methylation level. Furthermore, upstream potential miRNA predictions were further performed to explore the mechanism of PRKCE decreased expression in KIRC using multiple online databases available on publicly assessable bioinformatics platforms. High PRKCE methylation levels and hsa-miR-21-5p may contribute to PRKCE low expression in KIRC. Finally, an analysis of immune infiltration indicated that PRKCE was associated with immune cell infiltration. Importantly, PRKCE may affect prognosis partially by regulating immune infiltration in KIRC. In summary, PRKCE may serve as a novel prognostic biomarker reflecting immune infiltration level and a novel therapeutic target in KIRC.
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Affiliation(s)
- Jinxiang Wang
- Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Jie Jin
- Department of Clinical Laboratory, the Fifth Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Yanling Liang
- Department of Clinical Laboratory, the Fifth Affiliated Hospital, Southern Medical University, Guangzhou, China
- Department of Clinical Laboratory, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yihe Zhang
- Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Nisha Wu
- Department of Clinical Laboratory, the Fifth Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Mingming Fan
- Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Fangyin Zeng
- Department of Clinical Laboratory, the Fifth Affiliated Hospital, Southern Medical University, Guangzhou, China
- *Correspondence: Fangyin Zeng, ; Fan Deng,
| | - Fan Deng
- Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
- *Correspondence: Fangyin Zeng, ; Fan Deng,
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Peng K, Ren X, Ren Q. NcRNA-mediated upregulation of CAMK2N1 is associated with poor prognosis and tumor immune infiltration of gastric cancer. Front Genet 2022; 13:888672. [PMID: 36092901 PMCID: PMC9452964 DOI: 10.3389/fgene.2022.888672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 07/26/2022] [Indexed: 11/15/2022] Open
Abstract
Gastric cancer (GC) is still notorious for its poor prognosis and aggressive characteristics. Though great developments have been made in diagnosis and therapy for GC, the prognosis of patient is still perishing. In this study, differentially expressed genes (DEGs) in GC were first screened using three Gene Expression Omnibus (GEO) datasets (GSE13911, GSE29998, and GSE26899). Second, The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) data were used to validate expression of these DEGs and perform survival analysis. We selected seven candidate genes (CAMK2N1, OLFML2B, AKR7A3, CYP4X1, FMO5, MT1H, and MT1X) to carry out the next analysis. To construct the ceRNA network, we screened the most potential upstream ncRNAs of the candidate genes. A series of bioinformatics analyses, including expression analysis, correlation analysis, and survival analysis, revealed that the SNHG10–hsa-miR-378a-3p might be the most potential regulatory axis in GC. Then, the expression of CAMK2N1, miR-378a-3p, and SNHG10 was verified in GC cell lines (GES-1, MGC-803, BGC-823, HGC-27, MKN-45, and AGS) by qRT-PCR and Western blotting. We found that SNHG10 and CAMK2N1 were highly expressed in gastric cancer lines, and the miR-378a-3p was lowly expressed in BGC-823, HGC-27, and MKN-45. Furthermore, CAMK2N1 levels were significantly negatively associated with tumor immune cell infiltration, biomarkers of immune cells, and immune checkpoint expression. In summary, our results suggest that the ncRNA-mediated high expression of CAMK2N1 is associated with poor prognosis and tumor immune infiltration of GC.
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Affiliation(s)
- Kaipeng Peng
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, China
- Key Laboratory for Gastrointestinal Diseases of Gansu Province, The First Hospital of Lanzhou University, Lanzhou, China
| | - Xiangqing Ren
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, China
- Key Laboratory for Gastrointestinal Diseases of Gansu Province, The First Hospital of Lanzhou University, Lanzhou, China
| | - Qian Ren
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, China
- Key Laboratory for Gastrointestinal Diseases of Gansu Province, The First Hospital of Lanzhou University, Lanzhou, China
- *Correspondence: Qian Ren,
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Identification of expression of CCND1-related lncRNAs in breast cancer. Pathol Res Pract 2022; 236:154009. [DOI: 10.1016/j.prp.2022.154009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 06/25/2022] [Accepted: 06/29/2022] [Indexed: 01/21/2023]
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Olmedo-Suárez MÁ, Ramírez-Díaz I, Pérez-González A, Molina-Herrera A, Coral-García MÁ, Lobato S, Sarvari P, Barreto G, Rubio K. Epigenetic Regulation in Exposome-Induced Tumorigenesis: Emerging Roles of ncRNAs. Biomolecules 2022; 12:513. [PMID: 35454102 PMCID: PMC9032613 DOI: 10.3390/biom12040513] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/18/2022] [Accepted: 03/21/2022] [Indexed: 02/06/2023] Open
Abstract
Environmental factors, including pollutants and lifestyle, constitute a significant role in severe, chronic pathologies with an essential societal, economic burden. The measurement of all environmental exposures and assessing their correlation with effects on individual health is defined as the exposome, which interacts with our unique characteristics such as genetics, physiology, and epigenetics. Epigenetics investigates modifications in the expression of genes that do not depend on the underlying DNA sequence. Some studies have confirmed that environmental factors may promote disease in individuals or subsequent progeny through epigenetic alterations. Variations in the epigenetic machinery cause a spectrum of different disorders since these mechanisms are more sensitive to the environment than the genome, due to the inherent reversible nature of the epigenetic landscape. Several epigenetic mechanisms, including modifications in DNA (e.g., methylation), histones, and noncoding RNAs can change genome expression under the exogenous influence. Notably, the role of long noncoding RNAs in epigenetic processes has not been well explored in the context of exposome-induced tumorigenesis. In the present review, our scope is to provide relevant evidence indicating that epigenetic alterations mediate those detrimental effects caused by exposure to environmental toxicants, focusing mainly on a multi-step regulation by diverse noncoding RNAs subtypes.
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Affiliation(s)
- Miguel Ángel Olmedo-Suárez
- International Laboratory EPIGEN, Consejo de Ciencia y Tecnología del Estado de Puebla (CONCYTEP), Puebla 72160, Mexico; (M.Á.O.-S.); (I.R.-D.); (A.P.-G.); (A.M.-H.); (M.Á.C.-G.); (S.L.); (P.S.); (G.B.)
- Licenciatura en Médico Cirujano, Universidad de la Salud del Estado de Puebla (USEP), Puebla 72000, Mexico
| | - Ivonne Ramírez-Díaz
- International Laboratory EPIGEN, Consejo de Ciencia y Tecnología del Estado de Puebla (CONCYTEP), Puebla 72160, Mexico; (M.Á.O.-S.); (I.R.-D.); (A.P.-G.); (A.M.-H.); (M.Á.C.-G.); (S.L.); (P.S.); (G.B.)
- Facultad de Biotecnología, Campus Puebla, Universidad Popular Autónoma del Estado de Puebla (UPAEP), Puebla 72410, Mexico
| | - Andrea Pérez-González
- International Laboratory EPIGEN, Consejo de Ciencia y Tecnología del Estado de Puebla (CONCYTEP), Puebla 72160, Mexico; (M.Á.O.-S.); (I.R.-D.); (A.P.-G.); (A.M.-H.); (M.Á.C.-G.); (S.L.); (P.S.); (G.B.)
- Licenciatura en Médico Cirujano, Universidad de la Salud del Estado de Puebla (USEP), Puebla 72000, Mexico
| | - Alejandro Molina-Herrera
- International Laboratory EPIGEN, Consejo de Ciencia y Tecnología del Estado de Puebla (CONCYTEP), Puebla 72160, Mexico; (M.Á.O.-S.); (I.R.-D.); (A.P.-G.); (A.M.-H.); (M.Á.C.-G.); (S.L.); (P.S.); (G.B.)
- Licenciatura en Médico Cirujano, Universidad de la Salud del Estado de Puebla (USEP), Puebla 72000, Mexico
| | - Miguel Ángel Coral-García
- International Laboratory EPIGEN, Consejo de Ciencia y Tecnología del Estado de Puebla (CONCYTEP), Puebla 72160, Mexico; (M.Á.O.-S.); (I.R.-D.); (A.P.-G.); (A.M.-H.); (M.Á.C.-G.); (S.L.); (P.S.); (G.B.)
- Decanato de Ciencias de la Salud, Campus Puebla, Universidad Popular Autónoma del Estado de Puebla (UPAEP), Puebla 72410, Mexico
| | - Sagrario Lobato
- International Laboratory EPIGEN, Consejo de Ciencia y Tecnología del Estado de Puebla (CONCYTEP), Puebla 72160, Mexico; (M.Á.O.-S.); (I.R.-D.); (A.P.-G.); (A.M.-H.); (M.Á.C.-G.); (S.L.); (P.S.); (G.B.)
- Licenciatura en Médico Cirujano, Universidad de la Salud del Estado de Puebla (USEP), Puebla 72000, Mexico
| | - Pouya Sarvari
- International Laboratory EPIGEN, Consejo de Ciencia y Tecnología del Estado de Puebla (CONCYTEP), Puebla 72160, Mexico; (M.Á.O.-S.); (I.R.-D.); (A.P.-G.); (A.M.-H.); (M.Á.C.-G.); (S.L.); (P.S.); (G.B.)
| | - Guillermo Barreto
- International Laboratory EPIGEN, Consejo de Ciencia y Tecnología del Estado de Puebla (CONCYTEP), Puebla 72160, Mexico; (M.Á.O.-S.); (I.R.-D.); (A.P.-G.); (A.M.-H.); (M.Á.C.-G.); (S.L.); (P.S.); (G.B.)
- Laboratoire IMoPA, CNRS, Université de Lorraine, UMR 73635 Nancy, France
- Lung Cancer Epigenetic, Max-Planck-Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany
| | - Karla Rubio
- International Laboratory EPIGEN, Consejo de Ciencia y Tecnología del Estado de Puebla (CONCYTEP), Puebla 72160, Mexico; (M.Á.O.-S.); (I.R.-D.); (A.P.-G.); (A.M.-H.); (M.Á.C.-G.); (S.L.); (P.S.); (G.B.)
- Licenciatura en Médico Cirujano, Universidad de la Salud del Estado de Puebla (USEP), Puebla 72000, Mexico
- Laboratoire IMoPA, CNRS, Université de Lorraine, UMR 73635 Nancy, France
- Lung Cancer Epigenetic, Max-Planck-Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany
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Wang Y, Zhang H. FAT10 is a Prognostic Biomarker and Correlated With Immune Infiltrates in Skin Cutaneous Melanoma. Front Mol Biosci 2022; 9:805887. [PMID: 35300113 PMCID: PMC8921645 DOI: 10.3389/fmolb.2022.805887] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 02/07/2022] [Indexed: 12/12/2022] Open
Abstract
Background: Skin Cutaneous Melanoma (SKCM) is the deadliest cutaneous neoplasm. Previous studies have proposed ubiquitin-like protein FAT10 plays key roles in the initiation and progression of several types of human cancer, but little is known about the interrelation between FAT10 gene expression, tumor immunity, and prognosis of patients with SKCM. Methods: Here, we first performed pan-cancer analysis for FAT10’s expression and prognosis using the Cancer Genome Atlas and the Genotype-Tissue Expression data. Subsequently, we investigated the mRNA expression level, prognostic value, and gene-gene interaction network of FAT10 in SKCM using the Oncomine databases, GEPIA, TIMER, UALCAN, and starBase. The relationship between FAT10 expression and tumor immune invasion was studied by using the TIMER database. Additionally, the expression and functional status of FAT10 in SKCM were evaluated by the single-cell RNA sequencing and CancerSEA databases. Results: In this study, we found that FAT10 expression was increased in SKCM and was correlated with a better survival rate in patients with SKCM. Moreover, we identified FAT10 level was significantly positively associated with immune infiltrates, biomarkers of immune cells, and immune checkpoint expression, and negatively correlated with tumor cell invasion and DNA damage, indicating that increased FAT10 expression in SKCM was a favorable response to immune checkpoint inhibitors. Conclusion: Our findings suggest that upregulation of FAT10 correlated with better prognosis and tumor immune infiltration in SKCM.
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Affiliation(s)
- Yu Wang
- School of Laboratory Medicine and Life Science, Wenzhou Medical University, Wenzhou, China
| | - Haiyue Zhang
- Department of Clinical Laboratory, The First Hospital of Jiaxing and The Affiliated Hospital of Jiaxing University, Jiaxing, China
- *Correspondence: Haiyue Zhang,
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Lee SS, Park J, Oh S, Kwack K. Downregulation of LOC441461 Promotes Cell Growth and Motility in Human Gastric Cancer. Cancers (Basel) 2022; 14:cancers14051149. [PMID: 35267457 PMCID: PMC8909665 DOI: 10.3390/cancers14051149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/17/2022] [Accepted: 02/22/2022] [Indexed: 11/16/2022] Open
Abstract
Gastric cancer is a common tumor, with a high mortality rate. The severity of gastric cancer is assessed by TNM staging. Long noncoding RNAs (lncRNAs) play a role in cancer treatment; investigating the clinical significance of novel biomarkers associated with TNM staging, such as lncRNAs, is important. In this study, we investigated the association between the expression of the lncRNA LOC441461 and gastric cancer stage. LOC441461 expression was lower in stage IV than in stages I, II, and III. The depletion of LOC441461 promoted cell proliferation, cell cycle progression, apoptosis, cell motility, and invasiveness. LOC441461 downregulation increased the epithelial-to-mesenchymal transition, as indicated by increased TRAIL signaling and decreased RUNX1 interactions. The interaction of the transcription factors RELA, IRF1, ESR1, AR, POU5F1, TRIM28, and GATA1 with LOC441461 affected the degree of the malignancy of gastric cancer by modulating gene transcription. The present study identified LOC441461 and seven transcription factors as potential biomarkers and therapeutic targets for the treatment of gastric cancer.
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Affiliation(s)
- Sang-soo Lee
- Department of Biomedical Science, CHA University, Seongnam 13488, Korea; (S.-s.L.); (J.P.)
| | - JeongMan Park
- Department of Biomedical Science, CHA University, Seongnam 13488, Korea; (S.-s.L.); (J.P.)
| | - Sooyeon Oh
- Chaum Life Center, CHA University School of Medicine, Seoul 06062, Korea;
| | - KyuBum Kwack
- Department of Biomedical Science, CHA University, Seongnam 13488, Korea; (S.-s.L.); (J.P.)
- Correspondence: ; Tel.: +82-31-881-7141
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Yu H, Shen ZA, Du PF. NPI-RGCNAE: Fast predicting ncRNA-protein interactions using the Relational Graph Convolutional Network Auto-Encoder. IEEE J Biomed Health Inform 2021; 26:1861-1871. [PMID: 34699377 DOI: 10.1109/jbhi.2021.3122527] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
- ncRNAs play important roles in a variety of biological processes by interacting with RNA-binding proteins. Therefore, identifying ncRNA-protein interactions is important to understanding the biological functions of ncRNAs. Since experimental methods to determine ncRNA-protein interactions are always costly and time-consuming, computational methods have been proposed as alternative approaches. We developed a novel method NPI-RGCNAE (predicting ncRNA-Protein Interactions by the Relational Graph Convolutional Network Auto-Encoder). With a reliable negative sample selection strategy, we applied the Relational Graph Convolutional Network encoder and the DistMult decoder to predict ncRNA-protein interactions in an accurate and efficient way. By using the 5-fold cross-validation, we found that our method achieved a comparable performance to all state-of-the-art methods. Our method requires less than 10% training time of all state-of-the-art methods. It is a more efficient choice with large datasets in practice. All datasets and source codes of NPI-RGCNAE have been deposited in a public Github repository (https://github.com/Angelia0hh/NPI-RGCNAE).
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Zhang P, Gu X, Zhang N, Liu L, Dong X, Li H, Cheng S, Li S, Yuan J, Li Y, Dong J. FGF14-AS2 accelerates tumorigenesis in glioma by forming a feedback loop with miR-320a/E2F1 axis. J Cancer 2021; 12:6429-6438. [PMID: 34659533 PMCID: PMC8489148 DOI: 10.7150/jca.62120] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 08/18/2021] [Indexed: 11/05/2022] Open
Abstract
Glioma is the most common primary tumour in the central nervous system in adults, and at present, there is no effective treatment to cure this malignancy. Long noncoding RNAs (lncRNAs) are closely related to tumour progression and have attracted increasing attention in tumour research. However, the role of lncRNA FGF14-AS2 in glioma tumorigenesis has not been determined. In the present study, we found that FGF14-AS2 expression was significantly elevated in glioma tissues and was associated with poor survival in glioma patients. Silencing FGF14-AS2 inhibited the proliferation, migration and invasion ability of glioma cells. In vivo assay showed that silencing FGF14-AS2 led to inhibition of tumour growth. In addition, FGF14-AS2 was observed to promote glioma progression via the miR-320a/E2F1 axis. Moreover, E2F1 could bind to the promoter region of FGF14-AS2, thereby enhancing FGF14-AS2 expression. In conclusion, FGF14-AS2 could accelerate tumorigenesis of glioma by forming a feedback loop with the miR-320a/E2F1 axis which suggested that FGF14-AS2 could serve as a therapeutic target for glioma.
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Affiliation(s)
- Peng Zhang
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu, China.,Rugao Hospital Affiliated to Nantong University, Nantong 226500, Jiangsu, China.,Rugao Clinical College, Jiangsu Health Vocational College, Nantong 226500, Jiangsu, China
| | - Xueping Gu
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu, China
| | - Na Zhang
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu, China
| | - Liang Liu
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu, China
| | - Xuchen Dong
- Medical College of Soochow University, Suzhou 215123, Jiangsu, China
| | - Haoran Li
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu, China
| | - Shan Cheng
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu, China
| | - Suwen Li
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu, China
| | - Jiaqi Yuan
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu, China
| | - Yongdong Li
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu, China
| | - Jun Dong
- Department of Neurosurgery, The Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu, China
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Abstract
Almost 25 years have passed since a mutation of a formin gene, DIAPH1, was identified as being responsible for a human inherited disorder: a form of sensorineural hearing loss. Since then, our knowledge of the links between formins and disease has deepened considerably. Mutations of DIAPH1 and six other formin genes (DAAM2, DIAPH2, DIAPH3, FMN2, INF2 and FHOD3) have been identified as the genetic cause of a variety of inherited human disorders, including intellectual disability, renal disease, peripheral neuropathy, thrombocytopenia, primary ovarian insufficiency, hearing loss and cardiomyopathy. In addition, alterations in formin genes have been associated with a variety of pathological conditions, including developmental defects affecting the heart, nervous system and kidney, aging-related diseases, and cancer. This review summarizes the most recent discoveries about the involvement of formin alterations in monogenic disorders and other human pathological conditions, especially cancer, with which they have been associated. In vitro results and experiments in modified animal models are discussed. Finally, we outline the directions for future research in this field.
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Affiliation(s)
| | - Miguel A. Alonso
- Centro de Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, 28049 Madrid, Spain;
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Yang A, Liu X, Liu P, Feng Y, Liu H, Gao S, Huo L, Han X, Wang J, Kong W. LncRNA UCA1 promotes development of gastric cancer via the miR-145/MYO6 axis. Cell Mol Biol Lett 2021; 26:33. [PMID: 34238213 PMCID: PMC8268585 DOI: 10.1186/s11658-021-00275-8] [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: 02/06/2021] [Accepted: 06/28/2021] [Indexed: 12/13/2022] Open
Abstract
Background Long noncoding RNA (lncRNA), urothelial carcinoma-associated 1 (UCA1) is aberrantly expressed in multiple cancers and has been verified as an oncogene. However, the underlying mechanism of UCA1 in the development of gastric cancer is not fully understood. In the present study, we aimed to identify how UCA1 promotes gastric cancer development. Methods The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx) data were used to analyze UCA1 and myosin VI (MYO6) expression in gastric cancer. Western blot and quantitative real-time PCR (QPCR) were performed to test the expression level of the UCA1/miR-145/MYO6 axis in gastric cancer cell lines and tissues. The roles of the UCA1/miR-145/MYO6 axis in gastric cancer in vitro and in vivo were investigated by CCK-8 assay, flow cytometry, siRNAs, immunohistochemistry, and a mouse xenograft model. The targeted relationship among UCA1, miR-145, and MYO6 was predicted using LncBase Predicted v.2 and TargetScan online software, and then verified by luciferase activity assay and RNA immunoprecipitation. Results UCA1 expression was higher but miR-145 expression was lower in gastric cancer cell lines or tissues, compared to the adjacent normal cell line or normal tissues. Function analysis verified that UCA1 promoted cell proliferation and inhibited cell apoptosis in the gastric cancer cells in vitro and in vivo. Mechanistically, UCA1 could bind directly to miR-145, and MYO6 was found to be a downstream target gene of miR-145. miR-145 mimics or MYO6 siRNAs could partly reverse the effect of UCA1 on gastric cancer cells. Conclusions UCA1 accelerated cell proliferation and inhibited cell apoptosis through sponging miR-145 to upregulate MYO6 expression in gastric cancer, indicating that the UCA1/miR-145/MYO6 axis may serve as a potential therapeutic target for gastric cancer.
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Affiliation(s)
- An Yang
- Handan Central Hospital, Handan, 056001, Hebei Province, China
| | - Xin Liu
- Affiliated Hospital of Hebei University of Engineering, Handan, 056002, Hebei Province, China
| | - Ping Liu
- Handan Central Hospital, Handan, 056001, Hebei Province, China
| | - Yunzhang Feng
- Handan Central Hospital, Handan, 056001, Hebei Province, China
| | - Hongbo Liu
- Handan Central Hospital, Handan, 056001, Hebei Province, China
| | - Shen Gao
- Handan First Hospital, Handan, 056002, Hebei Province, China
| | - Limin Huo
- Handan First Hospital, Handan, 056002, Hebei Province, China
| | - Xinyan Han
- Handan Central Hospital, Handan, 056001, Hebei Province, China
| | - Jurong Wang
- Handan Central Hospital, Handan, 056001, Hebei Province, China
| | - Wei Kong
- Handan Central Hospital, Handan, 056001, Hebei Province, China.
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Klicka K, Grzywa TM, Klinke A, Mielniczuk A, Włodarski PK. The Role of miRNAs in the Regulation of Endometrial Cancer Invasiveness and Metastasis-A Systematic Review. Cancers (Basel) 2021; 13:3393. [PMID: 34298609 PMCID: PMC8304659 DOI: 10.3390/cancers13143393] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 06/18/2021] [Accepted: 07/02/2021] [Indexed: 12/17/2022] Open
Abstract
Endometrial cancer (EC) is the most common genital cancer in women with increasing death rates. MiRNAs are short non-coding RNAs that regulate gene expression on the post-transcriptional levels. Multiple studies demonstrated a fundamental role of miRNAs in the regulation of carcinogenesis. This systematic review is a comprehensive overview of the role of miRNAs in the regulation of cancer cell invasiveness and metastasis in EC. The literature was searched for studies investigating the role of miRNAs in the regulation of invasiveness and metastasis in EC. We explored PubMed, Embase, and Scopus using the following keywords: miRNA, metastasis, invasiveness, endometrial cancer. Data were collected from 163 articles that described the expression and role of 106 miRNAs in the regulation of EC invasiveness and metastasis out of which 63 were tumor suppressor miRNAs, and 38 were oncomiRNAs. Five miRNAs had a discordant role in different studies. Moreover, we identified 66 miRNAs whose expression in tumor tissue or concentration in serum correlated with at least one clinical parameter. These findings suggest a crucial role of miRNAs in the regulation of EC invasiveness and metastasis and present them as potential prognostic factors for patients with EC.
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Affiliation(s)
- Klaudia Klicka
- Department of Methodology, Medical University of Warsaw, 02-091 Warsaw, Poland; (K.K.); (T.M.G.); (A.K.); (A.M.)
- Doctoral School, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Tomasz M. Grzywa
- Department of Methodology, Medical University of Warsaw, 02-091 Warsaw, Poland; (K.K.); (T.M.G.); (A.K.); (A.M.)
- Doctoral School, Medical University of Warsaw, 02-091 Warsaw, Poland
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Alicja Klinke
- Department of Methodology, Medical University of Warsaw, 02-091 Warsaw, Poland; (K.K.); (T.M.G.); (A.K.); (A.M.)
| | - Aleksandra Mielniczuk
- Department of Methodology, Medical University of Warsaw, 02-091 Warsaw, Poland; (K.K.); (T.M.G.); (A.K.); (A.M.)
| | - Paweł K. Włodarski
- Department of Methodology, Medical University of Warsaw, 02-091 Warsaw, Poland; (K.K.); (T.M.G.); (A.K.); (A.M.)
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Li J, Li D, Zhang X, Li C, Zhu F. Long noncoding RNA SLC9A3‑AS1 increases E2F6 expression by sponging microRNA‑486‑5p and thus facilitates the oncogenesis of nasopharyngeal carcinoma. Oncol Rep 2021; 46:165. [PMID: 34165171 PMCID: PMC8218295 DOI: 10.3892/or.2021.8116] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 04/19/2021] [Indexed: 12/16/2022] Open
Abstract
Long noncoding RNA SLC9A3 antisense RNA 1 (SLC9A3-AS1) plays a central role in lung cancer; yet, its functions in nasopharyngeal carcinoma (NPC) have not been elucidated. The present study revealed the roles of SLC9A3-AS1 in NPC and dissected the mechanisms downstream of SLC9A3-AS1. SLC9A3-AS1 levels in NPC were assessed by applying RT-qPCR. The modulatory role of SLC9A3-AS1 interference on NPC cells was examined using numerous functional experiments. High expression of SLC9A3-AS1 was observed in NPC samples. Patients with NPC with a high level of SLC9A3-AS1 experienced a shorter overall survival than those with a low SLC9A3-AS1 level. Loss of SLC9A3-AS1 reduced NPC cell proliferation, colony formation, migration, and invasion but induced cell apoptosis in vitro. Animal experiments further revealed that the depletion of SLC9A3-AS1 hindered NPC tumour growth in vivo. As a competitive endogenous RNA, SLC9A3-AS1 sponged microRNA-486-5p (miR-486-5p), consequently upregulating E2F transcription factor 6 (E2F6). Finally, the effects of SLC9A3-AS1 silencing on NPC cells were reversed by inhibiting miR-486-5p or overexpressing E2F6. In summary, SLC9A3-AS1 exerted carcinogenic effects on NPC cells by adjusting the miR-486-5p/E2F6 axis. Accordingly, the newly identified SLC9A3-AS1/miR-486-5p/E2F6 pathway may offer attractive therapeutic targets for future development.
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Affiliation(s)
- Jiansheng Li
- Department of Otolaryngology, The People's Hospital of Rizhao, Rizhao, Shandong 276826, P.R. China
| | - Dongzhi Li
- Department of Otolaryngology, The People's Hospital of Rizhao, Rizhao, Shandong 276826, P.R. China
| | - Xianhua Zhang
- Department of Otolaryngology, The People's Hospital of Rizhao, Rizhao, Shandong 276826, P.R. China
| | - Cuijuan Li
- Department of Otolaryngology, The People's Hospital of Rizhao, Rizhao, Shandong 276826, P.R. China
| | - Fengjuan Zhu
- Department of Otolaryngology, The People's Hospital of Rizhao, Rizhao, Shandong 276826, P.R. China
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Ghafouri-Fard S, Abak A, Khademi S, Shoorei H, Bahroudi Z, Taheri M, Akbari Dilmaghani N. Functional roles of non-coding RNAs in atrophy. Biomed Pharmacother 2021; 141:111820. [PMID: 34146849 DOI: 10.1016/j.biopha.2021.111820] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 06/08/2021] [Accepted: 06/11/2021] [Indexed: 02/07/2023] Open
Abstract
Atrophy is defined as a reduction in cell, organ, or tissue size after reaching their normal mature sizes because of loss of organelles, cytoplasmic compartments, and proteins. This process is also involved in the pathogenesis of human disorders. Inadequate nourishment, poor circulation, inadequate hormonal support, defects in nerve supply of the tissue, disproportionate induction of apoptosis in the tissue, and absence of exercise are some underlying causes of atrophy. Recently, several non-coding RNAs (ncRNAs) have been identified that regulate atrophy, thus participating in the pathobiology of related disorders such as neurodegenerative/ neuromuscular diseases, age-related muscle atrophy, and cardiac tissue atrophy. In the current review, we have focused on two classes of ncRNAs namely long ncRNAs (lncRNAs) and microRNAs (miRNAs) to unravel their participation in atrophy-associated disorders.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atefe Abak
- Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shiva Khademi
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamed Shoorei
- Department of Anatomical Sciences, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Zahra Bahroudi
- Department of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Nader Akbari Dilmaghani
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Lou W, Wang W, Chen J, Wang S, Huang Y. ncRNAs-mediated high expression of SEMA3F correlates with poor prognosis and tumor immune infiltration of hepatocellular carcinoma. MOLECULAR THERAPY. NUCLEIC ACIDS 2021; 24:845-855. [PMID: 34026328 PMCID: PMC8121632 DOI: 10.1016/j.omtn.2021.03.014] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 03/25/2021] [Indexed: 01/04/2023]
Abstract
Hepatocellular carcinoma (HCC) is notorious for its poor prognosis. Increasing evidence has demonstrated that semaphorin 3F (SEMA3F) plays key roles in initiation and progression of several types of human cancer. However, the specific role and mechanism of SEMA3F in HCC remains not fully determined. In this study, we first performed pan-cancer analysis for SEMA3F's expression and prognosis using The Cancer Genome Atlas (TCGA) and The Genotype-Tissue Expression (GTEx) data and found that SEMA3F might be a potential oncogene in HCC. Subsequently, noncoding RNAs (ncRNAs) contributing to SEMA3F overexpression were identified by a combination of a series of in silico analyses, including expression analysis, correlation analysis, and survival analysis. Finally, the TMPO-AS1/SNHG16-let-7c-5p axis was identified as the most potential upstream ncRNA-related pathway of SEMA3F in HCC. Moreover, SEMA3F level was significantly positively associated with tumor immune cell infiltration, biomarkers of immune cells, and immune checkpoint expression. Collectively, our findings elucidated that ncRNAs-mediated upregulation of SEMA3F correlated with poor prognosis and tumor immune infiltration in HCC.
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Affiliation(s)
- Weiyang Lou
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310003 Zhejiang, China
| | - Wenlong Wang
- Intensive Care Unit, Hangzhou Hospital of Traditional Chinese Medicine, Hangzhou, China
| | - Jing Chen
- Department of Oncology, The First Affiliated Hospital of Jiaxing University, Jiaxing, 314000 Zhejiang, China
| | - Shuqian Wang
- Department of Breast Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310003 Zhejiang, China
| | - Yuan Huang
- Department of Breast Medical Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, 310022 Zhejiang, China
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Malfatti MC, Antoniali G, Codrich M, Tell G. Coping with RNA damage with a focus on APE1, a BER enzyme at the crossroad between DNA damage repair and RNA processing/decay. DNA Repair (Amst) 2021; 104:103133. [PMID: 34049077 DOI: 10.1016/j.dnarep.2021.103133] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 05/06/2021] [Accepted: 05/09/2021] [Indexed: 12/17/2022]
Abstract
Interest in RNA damage as a novel threat associated with several human pathologies is rapidly increasing. Knowledge on damaged RNA recognition, repair, processing and decay is still scanty. Interestingly, in the last few years, more and more evidence put a bridge between DNA damage repair enzymes and the RNA world. The Apurinic/apyrimidinic endodeoxyribonuclease 1 (APE1) was firstly identified as a crucial enzyme of the base excision repair (BER) pathway preserving genome stability toward non-distorting DNA lesion-induced damages. Later, an unsuspected role of APE1 in controlling gene expression was discovered and its pivotal involvement in several human pathologies, ranging from tumor progression to neurodegenerative diseases, has emerged. Recent novel findings indicate a role of APE1 in RNA metabolism, particularly in processing activities of damaged (abasic and oxidized) RNA and in the regulation of oncogenic microRNAs (miRNAs). Even though the role of miRNAs in human pathologies is well-known, the mechanisms underlying their quality control are still totally unexplored. A detailed knowledge of damaged RNA decay processes in human cells is crucial in order to understand the molecular processes involved in multiple pathologies. This cutting-edge perspective article will highlight these emerging aspects of damaged RNA processing and decay, focusing the attention on the involvement of APE1 in RNA world.
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Affiliation(s)
- Matilde Clarissa Malfatti
- Laboratory of Molecular Biology and DNA Repair, Department of Medicine, University of Udine, Piazzale M. Kolbe 4, 33100 Udine, Italy.
| | - Giulia Antoniali
- Laboratory of Molecular Biology and DNA Repair, Department of Medicine, University of Udine, Piazzale M. Kolbe 4, 33100 Udine, Italy.
| | - Marta Codrich
- Laboratory of Molecular Biology and DNA Repair, Department of Medicine, University of Udine, Piazzale M. Kolbe 4, 33100 Udine, Italy.
| | - Gianluca Tell
- Laboratory of Molecular Biology and DNA Repair, Department of Medicine, University of Udine, Piazzale M. Kolbe 4, 33100 Udine, Italy.
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Abstract
Regulation of the serum calcium level in humans is achieved by the endocrine action of parathyroid glands working in concert with vitamin D and a set of critical target cells and tissues including osteoblasts, osteoclasts, the renal tubules, and the small intestine. The parathyroid glands, small highly vascularized endocrine organs located behind the thyroid gland, secrete parathyroid hormone (PTH) into the systemic circulation as is needed to keep the serum free calcium concentration within a tight physiologic range. Primary hyperparathyroidism (HPT), a disorder of mineral metabolism usually associated with abnormally elevated serum calcium, results from the uncontrolled release of PTH from one or several abnormal parathyroid glands. Although in the vast majority of cases HPT is a sporadic disease, it can also present as a manifestation of a familial syndrome. Many benign and malignant sporadic parathyroid neoplasms are caused by loss-of-function mutations in tumor suppressor genes that were initially identified by the study of genomic DNA from patients who developed HPT as a manifestation of an inherited syndrome. Somatic and inherited mutations in certain proto-oncogenes can also result in the development of parathyroid tumors. The clinical and genetic investigation of familial HPT in kindreds found to lack germline variants in the already known HPT-predisposition genes represents a promising future direction for the discovery of novel genes relevant to parathyroid tumor development.
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Affiliation(s)
- Jenny E. Blau
- Early Clinical Development, Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, United States
- Metabolic Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, United States
| | - William F. Simonds
- Metabolic Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, United States
- *Correspondence: William F. Simonds,
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