Brain AVMs-Related microRNAs: Machine Learning Algorithm for Expression Profiles of Target Genes

Introduction: microRNAs (miRNAs) are a class of non-coding RNAs playing a myriad of important roles in regulating gene expression. Of note, recent work demonstrated a critical role of miRNAs in the genesis and progression of brain arteriovenous malformations (bAVMs). Accordingly, here we examine miR...

Full description

Bibliographic Details
Main Authors: Alice Giotta Lucifero, Sabino Luzzi
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Brain Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3425/12/12/1628
_version_ 1827641572665065472
author Alice Giotta Lucifero
Sabino Luzzi
author_facet Alice Giotta Lucifero
Sabino Luzzi
author_sort Alice Giotta Lucifero
collection DOAJ
description Introduction: microRNAs (miRNAs) are a class of non-coding RNAs playing a myriad of important roles in regulating gene expression. Of note, recent work demonstrated a critical role of miRNAs in the genesis and progression of brain arteriovenous malformations (bAVMs). Accordingly, here we examine miRNA signatures related to bAVMs and associated gene expression. In so doing we expound on the potential prognostic, diagnostic, and therapeutic significance of miRNAs in the clinical management of bAVMs. Methods: A PRISMA-based literature review was performed using PubMed/Medline database with the following search terms: “brain arteriovenous malformations”, “cerebral arteriovenous malformations”, “microRNA”, and “miRNA”. All preclinical and clinical studies written in English, regardless of date, were selected. For our bioinformatic analyses, miRWalk and miRTarBase machine learning algorithms were employed; the Kyoto Encyclopedia of Genes and Genomes (KEGG) database was quired for associated pathways/functions. Results: four studies were ultimately included in the final analyses. Sequencing data consistently revealed the decreased expression of miR-18a in bAVM-endothelial cells, resulting in increased levels of vascular endodermal growth factor (VEGF), Id-1, matrix metalloproteinase, and growth signals. Our analyses also suggest that the downregulation of miR-137 and miR-195* within vascular smooth muscle cells (VSMCs) may foster the activation of inflammation, aberrant angiogenesis, and phenotypic switching. In the peripheral blood, the overexpression of miR-7-5p, miR-629-5p, miR-199a-5p, miR-200b-3p, and let-7b-5p may contribute to endothelial proliferation and nidus development. The machine learning algorithms employed confirmed associations between miRNA-related target networks, vascular rearrangement, and bAVM progression. Conclusion: miRNAs expression appears to be critical in managing bAVMs’ post-transcriptional signals. Targets of microRNAs regulate canonical vascular proliferation and reshaping. Although additional scientific evidence is needed, the identification of bAVM miRNA signatures may facilitate the development of novel prognostic/diagnostic tools and molecular therapies for bAVMs.
first_indexed 2024-03-09T17:16:45Z
format Article
id doaj.art-ecf38abafbb840b38052ed23419a4bda
institution Directory Open Access Journal
issn 2076-3425
language English
last_indexed 2024-03-09T17:16:45Z
publishDate 2022-11-01
publisher MDPI AG
record_format Article
series Brain Sciences
spelling doaj.art-ecf38abafbb840b38052ed23419a4bda2023-11-24T13:39:00ZengMDPI AGBrain Sciences2076-34252022-11-011212162810.3390/brainsci12121628Brain AVMs-Related microRNAs: Machine Learning Algorithm for Expression Profiles of Target GenesAlice Giotta Lucifero0Sabino Luzzi1Neurosurgery Unit, Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, ItalyNeurosurgery Unit, Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, ItalyIntroduction: microRNAs (miRNAs) are a class of non-coding RNAs playing a myriad of important roles in regulating gene expression. Of note, recent work demonstrated a critical role of miRNAs in the genesis and progression of brain arteriovenous malformations (bAVMs). Accordingly, here we examine miRNA signatures related to bAVMs and associated gene expression. In so doing we expound on the potential prognostic, diagnostic, and therapeutic significance of miRNAs in the clinical management of bAVMs. Methods: A PRISMA-based literature review was performed using PubMed/Medline database with the following search terms: “brain arteriovenous malformations”, “cerebral arteriovenous malformations”, “microRNA”, and “miRNA”. All preclinical and clinical studies written in English, regardless of date, were selected. For our bioinformatic analyses, miRWalk and miRTarBase machine learning algorithms were employed; the Kyoto Encyclopedia of Genes and Genomes (KEGG) database was quired for associated pathways/functions. Results: four studies were ultimately included in the final analyses. Sequencing data consistently revealed the decreased expression of miR-18a in bAVM-endothelial cells, resulting in increased levels of vascular endodermal growth factor (VEGF), Id-1, matrix metalloproteinase, and growth signals. Our analyses also suggest that the downregulation of miR-137 and miR-195* within vascular smooth muscle cells (VSMCs) may foster the activation of inflammation, aberrant angiogenesis, and phenotypic switching. In the peripheral blood, the overexpression of miR-7-5p, miR-629-5p, miR-199a-5p, miR-200b-3p, and let-7b-5p may contribute to endothelial proliferation and nidus development. The machine learning algorithms employed confirmed associations between miRNA-related target networks, vascular rearrangement, and bAVM progression. Conclusion: miRNAs expression appears to be critical in managing bAVMs’ post-transcriptional signals. Targets of microRNAs regulate canonical vascular proliferation and reshaping. Although additional scientific evidence is needed, the identification of bAVM miRNA signatures may facilitate the development of novel prognostic/diagnostic tools and molecular therapies for bAVMs.https://www.mdpi.com/2076-3425/12/12/1628artificial intelligencebrain arteriovenous malformations (AVM)hemorrhagic strokemachine learningmicroRNAnon-coding RNA
spellingShingle Alice Giotta Lucifero
Sabino Luzzi
Brain AVMs-Related microRNAs: Machine Learning Algorithm for Expression Profiles of Target Genes
Brain Sciences
artificial intelligence
brain arteriovenous malformations (AVM)
hemorrhagic stroke
machine learning
microRNA
non-coding RNA
title Brain AVMs-Related microRNAs: Machine Learning Algorithm for Expression Profiles of Target Genes
title_full Brain AVMs-Related microRNAs: Machine Learning Algorithm for Expression Profiles of Target Genes
title_fullStr Brain AVMs-Related microRNAs: Machine Learning Algorithm for Expression Profiles of Target Genes
title_full_unstemmed Brain AVMs-Related microRNAs: Machine Learning Algorithm for Expression Profiles of Target Genes
title_short Brain AVMs-Related microRNAs: Machine Learning Algorithm for Expression Profiles of Target Genes
title_sort brain avms related micrornas machine learning algorithm for expression profiles of target genes
topic artificial intelligence
brain arteriovenous malformations (AVM)
hemorrhagic stroke
machine learning
microRNA
non-coding RNA
url https://www.mdpi.com/2076-3425/12/12/1628
work_keys_str_mv AT alicegiottalucifero brainavmsrelatedmicrornasmachinelearningalgorithmforexpressionprofilesoftargetgenes
AT sabinoluzzi brainavmsrelatedmicrornasmachinelearningalgorithmforexpressionprofilesoftargetgenes