circRNAs Signature as Potential Diagnostic and Prognostic Biomarker for Diabetes Mellitus and Related Cardiovascular Complications
Circular RNAs (circRNAs) belong to the ever-growing class of naturally occurring noncoding RNAs (ncRNAs) molecules. Unlike linear RNA, circRNAs are covalently closed transcripts mostly generated from precursor-mRNA by a non-canonical event called back-splicing. They are highly stable, evolutionarily...
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MDPI AG
2020-03-01
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Series: | Cells |
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Online Access: | https://www.mdpi.com/2073-4409/9/3/659 |
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author | Mohamed Zaiou |
author_facet | Mohamed Zaiou |
author_sort | Mohamed Zaiou |
collection | DOAJ |
description | Circular RNAs (circRNAs) belong to the ever-growing class of naturally occurring noncoding RNAs (ncRNAs) molecules. Unlike linear RNA, circRNAs are covalently closed transcripts mostly generated from precursor-mRNA by a non-canonical event called back-splicing. They are highly stable, evolutionarily conserved, and widely distributed in eukaryotes. Some circRNAs are believed to fulfill a variety of functions inside the cell mainly by acting as microRNAs (miRNAs) or RNA-binding proteins (RBPs) sponges. Furthermore, mounting evidence suggests that the misregulation of circRNAs is among the first alterations in various metabolic disorders including obesity, hypertension, and cardiovascular diseases. More recent research has revealed that circRNAs also play a substantial role in the pathogenesis of diabetes mellitus (DM) and related vascular complications. These findings have added a new layer of complexity to our understanding of DM and underscored the need to reexamine the molecular pathways that lead to this disorder in the context of epigenetics and circRNA regulatory mechanisms. Here, I review current knowledge about circRNAs dysregulation in diabetes and describe their potential role as innovative biomarkers to predict diabetes-related cardiovascular (CV) events. Finally, I discuss some of the actual limitations to the promise of these RNA transcripts as emerging therapeutics and provide recommendations for future research on circRNA-based medicine. |
first_indexed | 2024-03-12T06:17:02Z |
format | Article |
id | doaj.art-ab4f760bbed64a2a86543b569aaf5b42 |
institution | Directory Open Access Journal |
issn | 2073-4409 |
language | English |
last_indexed | 2024-03-12T06:17:02Z |
publishDate | 2020-03-01 |
publisher | MDPI AG |
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series | Cells |
spelling | doaj.art-ab4f760bbed64a2a86543b569aaf5b422023-09-03T02:29:53ZengMDPI AGCells2073-44092020-03-019365910.3390/cells9030659cells9030659circRNAs Signature as Potential Diagnostic and Prognostic Biomarker for Diabetes Mellitus and Related Cardiovascular ComplicationsMohamed Zaiou0School of Pharmacy, Institut Jean-Lamour, The University of Lorraine, 7 Avenue de la Foret de Haye, CEDEX BP 90170, 54500 Vandoeuvre les Nancy, FranceCircular RNAs (circRNAs) belong to the ever-growing class of naturally occurring noncoding RNAs (ncRNAs) molecules. Unlike linear RNA, circRNAs are covalently closed transcripts mostly generated from precursor-mRNA by a non-canonical event called back-splicing. They are highly stable, evolutionarily conserved, and widely distributed in eukaryotes. Some circRNAs are believed to fulfill a variety of functions inside the cell mainly by acting as microRNAs (miRNAs) or RNA-binding proteins (RBPs) sponges. Furthermore, mounting evidence suggests that the misregulation of circRNAs is among the first alterations in various metabolic disorders including obesity, hypertension, and cardiovascular diseases. More recent research has revealed that circRNAs also play a substantial role in the pathogenesis of diabetes mellitus (DM) and related vascular complications. These findings have added a new layer of complexity to our understanding of DM and underscored the need to reexamine the molecular pathways that lead to this disorder in the context of epigenetics and circRNA regulatory mechanisms. Here, I review current knowledge about circRNAs dysregulation in diabetes and describe their potential role as innovative biomarkers to predict diabetes-related cardiovascular (CV) events. Finally, I discuss some of the actual limitations to the promise of these RNA transcripts as emerging therapeutics and provide recommendations for future research on circRNA-based medicine.https://www.mdpi.com/2073-4409/9/3/659circular rnas (circrnas)biomarkerepigeneticsmicrornas (mirnas)diabetes mellituscardiovascular diseases (cvd) |
spellingShingle | Mohamed Zaiou circRNAs Signature as Potential Diagnostic and Prognostic Biomarker for Diabetes Mellitus and Related Cardiovascular Complications Cells circular rnas (circrnas) biomarker epigenetics micrornas (mirnas) diabetes mellitus cardiovascular diseases (cvd) |
title | circRNAs Signature as Potential Diagnostic and Prognostic Biomarker for Diabetes Mellitus and Related Cardiovascular Complications |
title_full | circRNAs Signature as Potential Diagnostic and Prognostic Biomarker for Diabetes Mellitus and Related Cardiovascular Complications |
title_fullStr | circRNAs Signature as Potential Diagnostic and Prognostic Biomarker for Diabetes Mellitus and Related Cardiovascular Complications |
title_full_unstemmed | circRNAs Signature as Potential Diagnostic and Prognostic Biomarker for Diabetes Mellitus and Related Cardiovascular Complications |
title_short | circRNAs Signature as Potential Diagnostic and Prognostic Biomarker for Diabetes Mellitus and Related Cardiovascular Complications |
title_sort | circrnas signature as potential diagnostic and prognostic biomarker for diabetes mellitus and related cardiovascular complications |
topic | circular rnas (circrnas) biomarker epigenetics micrornas (mirnas) diabetes mellitus cardiovascular diseases (cvd) |
url | https://www.mdpi.com/2073-4409/9/3/659 |
work_keys_str_mv | AT mohamedzaiou circrnassignatureaspotentialdiagnosticandprognosticbiomarkerfordiabetesmellitusandrelatedcardiovascularcomplications |