Non-Coding RNAPub Date : 2023-08-01DOI: 10.3390/ncrna9040043
Hao Chen, Syed Masood, Ana G Rappold, David Diaz-Sanchez, James M Samet, Haiyan Tong
{"title":"Effects of Controlled Ozone Exposure on Circulating microRNAs and Vascular and Coagulation Biomarkers: A Mediation Analysis.","authors":"Hao Chen, Syed Masood, Ana G Rappold, David Diaz-Sanchez, James M Samet, Haiyan Tong","doi":"10.3390/ncrna9040043","DOIUrl":"10.3390/ncrna9040043","url":null,"abstract":"<p><p>Exposure to ozone (O<sub>3</sub>) is associated with adverse respiratory and cardiovascular outcomes. Alterations in circulating microRNAs (miRNAs) may contribute to the adverse vascular effects of O<sub>3</sub> exposure through inter-cellular communication resulting in post-transcriptional regulation of messenger RNAs by miRNAs. In this study, we investigated whether O<sub>3</sub> exposure induces alterations in circulating miRNAs that can mediate effects on downstream vascular and coagulation biomarkers. Twenty-three healthy male adults were exposed on successive days to filtered air and 300 ppb O<sub>3</sub> for 2 h. Circulating miRNA and protein biomarkers were quantified after each exposure session. The data were subjected to mixed-effects model and mediation analyses for the statistical analyses. The results showed that the expression level of multiple circulating miRNAs (e.g., <i>miR-19a-3p</i>, <i>miR-34a-5p</i>) was significantly associated with O<sub>3</sub> exposure. Pathway analysis showed that these miRNAs were predictive of changing levels of downstream biomarkers [e.g., D-dimer, C-reactive protein, tumor necrosis factor α (TNFα)]. Mediation analysis showed that <i>miR-19a-3p</i> may be a significant mediator of O<sub>3</sub>-exposure-induced changes in blood TNFα levels [0.08 (0.01, 0.15), <i>p</i> = 0.02]. In conclusion, this preliminary study showed that O<sub>3</sub> exposure of healthy male adults resulted in changes in circulating miRNAs, some of which may mediate vascular effects of O<sub>3</sub> exposure.</p>","PeriodicalId":19271,"journal":{"name":"Non-Coding RNA","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10459325/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10105415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Long Non-Coding RNA Signatures in Lymphopoiesis and Lymphoid Malignancies.","authors":"Hamed Baghdadi, Reza Heidari, Mahdi Zavvar, Nazanin Ahmadi, Mehdi Shakouri Khomartash, Mahmoud Vahidi, Mojgan Mohammadimehr, Davood Bashash, Mahdi Ghorbani","doi":"10.3390/ncrna9040044","DOIUrl":"10.3390/ncrna9040044","url":null,"abstract":"<p><p>Lymphoid cells play a critical role in the immune system, which includes three subgroups of T, B, and NK cells. Recognition of the complexity of the human genetics transcriptome in lymphopoiesis has revolutionized our understanding of the regulatory potential of RNA in normal lymphopoiesis and lymphoid malignancies. Long non-coding RNAs (lncRNAs) are a class of RNA molecules greater than 200 nucleotides in length. LncRNAs have recently attracted much attention due to their critical roles in various biological processes, including gene regulation, chromatin organization, and cell cycle control. LncRNAs can also be used for cell differentiation and cell fate, as their expression patterns are often specific to particular cell types or developmental stages. Additionally, lncRNAs have been implicated in lymphoid differentiation, such as regulating T-cell and B-cell development, and their expression has been linked to immune-associated diseases such as leukemia and lymphoma. In addition, lncRNAs have been investigated as potential biomarkers for diagnosis, prognosis, and therapeutic response to disease management. In this review, we provide an overview of the current knowledge about the regulatory role of lncRNAs in physiopathology processes during normal lymphopoiesis and lymphoid leukemia.</p>","PeriodicalId":19271,"journal":{"name":"Non-Coding RNA","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10458434/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10105418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Non-Coding RNAPub Date : 2023-07-31DOI: 10.3390/ncrna9040042
Maram Arafat, Ruth Sperling
{"title":"Crosstalk between Long Non-Coding RNA and Spliceosomal microRNA as a Novel Biomarker for Cancer.","authors":"Maram Arafat, Ruth Sperling","doi":"10.3390/ncrna9040042","DOIUrl":"https://doi.org/10.3390/ncrna9040042","url":null,"abstract":"<p><p>Non-coding RNAs (ncRNAs) play diverse roles in regulating cellular processes and have been implicated in pathological conditions, including cancer, where interactions between ncRNAs play a role. Relevant here are (i) microRNAs (miRNAs), mainly known as negative regulators of gene expression in the cytoplasm. However, identification of miRNAs in the nucleus suggested novel nuclear functions, and (ii) long non-coding RNA (lncRNA) regulates gene expression at multiple levels. The recent findings of miRNA in supraspliceosomes of human breast and cervical cancer cells revealed new candidates of lncRNA targets. Here, we highlight potential cases of crosstalk between lncRNA and supraspliceosomal miRNA expressed from the same genomic region, having complementary sequences. Through RNA:RNA base pairing, changes in the level of one partner (either miRNA or lncRNA), as occur in cancer, could affect the level of the other, which might be involved in breast and cervical cancer. An example is spliceosomal mir-7704 as a negative regulator of the oncogenic lncRNA HAGLR. Because the expression of spliceosomal miRNA is cell-type-specific, the list of cis-interacting lncRNA:spliceosomal miRNA presented here is likely just the tip of the iceberg, and such interactions are likely relevant to additional cancers. We thus highlight the potential of lncRNA:spliceosomal miRNA interactions as novel targets for cancer diagnosis and therapies.</p>","PeriodicalId":19271,"journal":{"name":"Non-Coding RNA","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10459839/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10105417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Non-Coding RNAPub Date : 2023-07-26DOI: 10.3390/ncrna9040041
Devin Naidoo, Ryan Brennan, Alexandre de Lencastre
{"title":"Conservation and Targets of miR-71: A Systematic Review and Meta-Analysis.","authors":"Devin Naidoo, Ryan Brennan, Alexandre de Lencastre","doi":"10.3390/ncrna9040041","DOIUrl":"https://doi.org/10.3390/ncrna9040041","url":null,"abstract":"<p><p>MicroRNAs (miRNAs) perform a pivotal role in the regulation of gene expression across the animal kingdom. As negative regulators of gene expression, miRNAs have been shown to function in the genetic pathways that control many biological processes and have been implicated in roles in human disease. First identified as an aging-associated gene in <i>C. elegans</i>, miR-71, a miRNA, has a demonstrated capability of regulating processes in numerous different invertebrates, including platyhelminths, mollusks, and insects. In these organisms, miR-71 has been shown to affect a diverse range of pathways, including aging, development, and immune response. However, the exact mechanisms by which miR-71 regulates these pathways are not completely understood. In this paper, we review the identified functions of miR-71 across multiple organisms, including identified gene targets, pathways, and the conditions which affect regulatory action. Additionally, the degree of conservation of miR-71 in the evaluated organisms and the conservation of their predicted binding sites in target 3' UTRs was measured. These studies may provide an insight on the patterns, interactions, and conditions in which miR-71 is able to exert genotypic and phenotypic influence.</p>","PeriodicalId":19271,"journal":{"name":"Non-Coding RNA","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10458147/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10105419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Non-Coding RNAPub Date : 2023-07-25DOI: 10.3390/ncrna9040040
Santosh Kumar Upadhyay
{"title":"Phosphate Deficiency: A Tale from the End of PILNCR2.","authors":"Santosh Kumar Upadhyay","doi":"10.3390/ncrna9040040","DOIUrl":"https://doi.org/10.3390/ncrna9040040","url":null,"abstract":"<p><p>A deficiency in inorganic phosphate (Pi) induces the expression of miRNA399 and the accumulation of its target Pi transporters (<i>PHT1s</i>) mRNA, which is contrary to the goal of miRNA-mediated gene regulation. Recently, a novel mechanism of RNA/RNA-duplex formation between the transcripts of a Pi deficiency-induced long non-coding RNA (<i>PILNCR2</i>) and <i>PHT1s</i> has been reported, which prevents the binding and cleavage of miRNA399 to <i>PHT1</i> mRNAs, thereby providing tolerance of Pi-deficient conditions. Moreover, the way in which ribosomes move through the RNA/RNA-duplex for the translation of PHT1 transporter proteins remains elusive.</p>","PeriodicalId":19271,"journal":{"name":"Non-Coding RNA","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10457764/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10071698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"DoxoDB: A Database for the Expression Analysis of Doxorubicin-Induced lncRNA Genes.","authors":"Rebecca Distefano, Mirolyuba Ilieva, Jens Hedelund Madsen, Sarah Rennie, Shizuka Uchida","doi":"10.3390/ncrna9040039","DOIUrl":"https://doi.org/10.3390/ncrna9040039","url":null,"abstract":"<p><p>Cancer and cardiovascular disease are the leading causes of death worldwide. Recent evidence suggests that these two life-threatening diseases share several features in disease progression, such as angiogenesis, fibrosis, and immune responses. This has led to the emergence of a new field called cardio-oncology. Doxorubicin is a chemotherapy drug widely used to treat cancer, such as bladder and breast cancer. However, this drug causes serious side effects, including acute ventricular dysfunction, cardiomyopathy, and heart failure. Based on this evidence, we hypothesize that comparing the expression profiles of cells and tissues treated with doxorubicin may yield new insights into the adverse effects of the drug on cellular activities. To test this hypothesis, we analyzed published RNA sequencing (RNA-seq) data from doxorubicin-treated cells to identify commonly differentially expressed genes, including long non-coding RNAs (lncRNAs) as they are known to be dysregulated in diseased tissues and cells. From our systematic analysis, we identified several doxorubicin-induced genes. To confirm these findings, we treated human cardiac fibroblasts with doxorubicin to record expression changes in the selected doxorubicin-induced genes and performed a loss-of-function experiment of the lncRNA <i>MAP3K4-AS1</i>. To further disseminate the analyzed data, we built the web database DoxoDB.</p>","PeriodicalId":19271,"journal":{"name":"Non-Coding RNA","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2023-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10366827/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9874674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Functions of Circular RNA in Human Diseases and Illnesses.","authors":"Alison Gu, Dabbu Kumar Jaijyan, Shaomin Yang, Mulan Zeng, Shaokai Pei, Hua Zhu","doi":"10.3390/ncrna9040038","DOIUrl":"https://doi.org/10.3390/ncrna9040038","url":null,"abstract":"<p><p>Circular RNAs (circRNAs) represent single-stranded RNA species that contain covalently closed 3' and 5' ends that provide them more stability than linear RNA, which has free ends. Emerging evidence indicates that circRNAs perform essential functions in many DNA viruses, including coronaviruses, Epstein-Barr viruses, cytomegalovirus, and Kaposi sarcoma viruses. Recent studies have confirmed that circRNAs are present in viruses, including DNA and RNA viruses, and play various important functions such as evading host immune response, disease pathogenesis, protein translation, miRNA sponges, regulating cell proliferation, and virus replication. Studies have confirmed that circRNAs can be biological signatures or pathological markers for autoimmune diseases, neurological diseases, and cancers. However, our understanding of circRNAs in DNA and RNA viruses is still limited, and functional evaluation of viral and host circRNAs is essential to completely understand their biological functions. In the present review, we describe the metabolism and cellular roles of circRNA, including its roles in various diseases and viral and cellular circRNA functions. Circular RNAs are found to interact with RNA, proteins, and DNA, and thus can modulate cellular processes, including translation, transcription, splicing, and other functions. Circular RNAs interfere with various signaling pathways and take part in vital functions in various biological, physiological, cellular, and pathophysiological processes. We also summarize recent evidence demonstrating cellular and viral circRNA's roles in DNA and RNA viruses in this growing field of research.</p>","PeriodicalId":19271,"journal":{"name":"Non-Coding RNA","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2023-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10366867/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9874675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Non-Coding RNAPub Date : 2023-06-28DOI: 10.3390/ncrna9040036
Yang Li, Huicong Zhai, Lingxiu Tong, Cuicui Wang, Zhiming Xie, Ke Zheng
{"title":"LncRNA Functional Screening in Organismal Development.","authors":"Yang Li, Huicong Zhai, Lingxiu Tong, Cuicui Wang, Zhiming Xie, Ke Zheng","doi":"10.3390/ncrna9040036","DOIUrl":"https://doi.org/10.3390/ncrna9040036","url":null,"abstract":"<p><p>Controversy continues over the functional prevalence of long non-coding RNAs (lncRNAs) despite their being widely investigated in all kinds of cells and organisms. In animals, lncRNAs have aroused general interest from exponentially increasing transcriptomic repertoires reporting their highly tissue-specific and developmentally dynamic expression, and more importantly, from growing experimental evidence supporting their functionality in facilitating organogenesis and individual fitness. In mammalian testes, while a great multitude of lncRNA species are identified, only a minority of them have been shown to be useful, and even fewer have been demonstrated as true requirements for male fertility using knockout models to date. This noticeable gap is attributed to the virtual existence of a large number of junk lncRNAs, the lack of an ideal germline culture system, difficulty in loss-of-function interrogation, and limited screening strategies. Facing these challenges, in this review, we discuss lncRNA functionality in organismal development and especially in mouse testis, with a focus on lncRNAs with functional screening.</p>","PeriodicalId":19271,"journal":{"name":"Non-Coding RNA","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10366883/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9865986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Impacts of MicroRNA-483 on Human Diseases.","authors":"Katy Matson, Aaron Macleod, Nirali Mehta, Ellie Sempek, Xiaoqing Tang","doi":"10.3390/ncrna9040037","DOIUrl":"10.3390/ncrna9040037","url":null,"abstract":"<p><p>MicroRNAs (miRNAs) are short non-coding RNA molecules that regulate gene expression by targeting specific messenger RNAs (mRNAs) in distinct cell types. This review provides a com-prehensive overview of the current understanding regarding the involvement of miR-483-5p and miR-483-3p in various physiological and pathological processes. Downregulation of miR-483-5p has been linked to numerous diseases, including type 2 diabetes, fatty liver disease, diabetic nephropathy, and neurological injury. Accumulating evidence indicates that miR-483-5p plays a crucial protective role in preserving cell function and viability by targeting specific transcripts. Notably, elevated levels of miR-483-5p in the bloodstream strongly correlate with metabolic risk factors and serve as promising diagnostic markers. Consequently, miR-483-5p represents an appealing biomarker for predicting the risk of developing diabetes and cardiovascular diseases and holds potential as a therapeutic target for intervention strategies. Conversely, miR-483-3p exhibits significant upregulation in diabetes and cardiovascular diseases and has been shown to induce cellular apoptosis and lipotoxicity across various cell types. However, some discrepancies regarding its precise function have been reported, underscoring the need for further investigation in this area.</p>","PeriodicalId":19271,"journal":{"name":"Non-Coding RNA","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10366739/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9874680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Non-Coding RNAPub Date : 2023-06-08DOI: 10.3390/ncrna9030035
Ofri Rabany, Daphna Nachmani
{"title":"Small Nucleolar (Sno)RNA: Therapy Lays in Translation.","authors":"Ofri Rabany, Daphna Nachmani","doi":"10.3390/ncrna9030035","DOIUrl":"https://doi.org/10.3390/ncrna9030035","url":null,"abstract":"<p><p>The ribosome is one of the largest complexes in the cell. Adding to its complexity are more than 200 RNA modification sites present on ribosomal RNAs (rRNAs) in a single human ribosome. These modifications occur in functionally important regions of the rRNA molecule, and they are vital for ribosome function and proper gene expression. Until recent technological advancements, the study of rRNA modifications and their profiles has been extremely laborious, leaving many questions unanswered. Small nucleolar RNAs (snoRNAs) are non-coding RNAs that facilitate and dictate the specificity of rRNA modification deposition, making them an attractive target for ribosome modulation. Here, we propose that through the mapping of rRNA modification profiles, we can identify cell-specific modifications with high therapeutic potential. We also describe the challenges of achieving the targeting specificity needed to implement snoRNAs as therapeutic targets in cancers.</p>","PeriodicalId":19271,"journal":{"name":"Non-Coding RNA","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2023-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10301893/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10078236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}