miR-4432 Targets FGFBP1 in Human Endothelial Cells

MicroRNAs (miRs) are small non-coding RNAs that modulate the expression of several target genes. Fibroblast growth factor binding protein 1 (FGFBP1) has been associated with endothelial dysfunction at the level of the blood–brain barrier (BBB). However, the underlying mechanisms are mostly unknown a...

Full description

Bibliographic Details
Main Authors: Roberta Avvisato, Pasquale Mone, Stanislovas S. Jankauskas, Fahimeh Varzideh, Urna Kansakar, Jessica Gambardella, Antonio De Luca, Alessandro Matarese, Gaetano Santulli
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Biology
Subjects:
Online Access:https://www.mdpi.com/2079-7737/12/3/459
_version_ 1797613404804874240
author Roberta Avvisato
Pasquale Mone
Stanislovas S. Jankauskas
Fahimeh Varzideh
Urna Kansakar
Jessica Gambardella
Antonio De Luca
Alessandro Matarese
Gaetano Santulli
author_facet Roberta Avvisato
Pasquale Mone
Stanislovas S. Jankauskas
Fahimeh Varzideh
Urna Kansakar
Jessica Gambardella
Antonio De Luca
Alessandro Matarese
Gaetano Santulli
author_sort Roberta Avvisato
collection DOAJ
description MicroRNAs (miRs) are small non-coding RNAs that modulate the expression of several target genes. Fibroblast growth factor binding protein 1 (FGFBP1) has been associated with endothelial dysfunction at the level of the blood–brain barrier (BBB). However, the underlying mechanisms are mostly unknown and there are no studies investigating the relationship between miRs and FGFBP1. Thus, the overarching aim of the present study was to identify and validate which miR can specifically target FGFBP1 in human brain microvascular endothelial cells, which represent the best in vitro model of the BBB. We were able to identify and validate miR-4432 as a fundamental modulator of FGFBP1 and we demonstrated that miR-4432 significantly reduces mitochondrial oxidative stress, a well-established pathophysiological hallmark of hypertension.
first_indexed 2024-03-11T06:54:22Z
format Article
id doaj.art-445a7baf8b504721a32282b2c6b1e7a7
institution Directory Open Access Journal
issn 2079-7737
language English
last_indexed 2024-03-11T06:54:22Z
publishDate 2023-03-01
publisher MDPI AG
record_format Article
series Biology
spelling doaj.art-445a7baf8b504721a32282b2c6b1e7a72023-11-17T09:42:34ZengMDPI AGBiology2079-77372023-03-0112345910.3390/biology12030459miR-4432 Targets FGFBP1 in Human Endothelial CellsRoberta Avvisato0Pasquale Mone1Stanislovas S. Jankauskas2Fahimeh Varzideh3Urna Kansakar4Jessica Gambardella5Antonio De Luca6Alessandro Matarese7Gaetano Santulli8Division of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USADivision of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USADivision of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USADivision of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USADivision of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USADivision of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USADepartment of Mental and Physical Health and Preventive Medicine, University of Campania “<i>Luigi Vanvitelli</i>”, 81100 Caserta, Italy“<i>Antonio Cardarelli</i>” Hospital, 80100 Naples, ItalyDivision of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USAMicroRNAs (miRs) are small non-coding RNAs that modulate the expression of several target genes. Fibroblast growth factor binding protein 1 (FGFBP1) has been associated with endothelial dysfunction at the level of the blood–brain barrier (BBB). However, the underlying mechanisms are mostly unknown and there are no studies investigating the relationship between miRs and FGFBP1. Thus, the overarching aim of the present study was to identify and validate which miR can specifically target FGFBP1 in human brain microvascular endothelial cells, which represent the best in vitro model of the BBB. We were able to identify and validate miR-4432 as a fundamental modulator of FGFBP1 and we demonstrated that miR-4432 significantly reduces mitochondrial oxidative stress, a well-established pathophysiological hallmark of hypertension.https://www.mdpi.com/2079-7737/12/3/459blood–brain barrierblood pressurecerebrovascular diseaseendothelial dysfunctionhBMECshypertension
spellingShingle Roberta Avvisato
Pasquale Mone
Stanislovas S. Jankauskas
Fahimeh Varzideh
Urna Kansakar
Jessica Gambardella
Antonio De Luca
Alessandro Matarese
Gaetano Santulli
miR-4432 Targets FGFBP1 in Human Endothelial Cells
Biology
blood–brain barrier
blood pressure
cerebrovascular disease
endothelial dysfunction
hBMECs
hypertension
title miR-4432 Targets FGFBP1 in Human Endothelial Cells
title_full miR-4432 Targets FGFBP1 in Human Endothelial Cells
title_fullStr miR-4432 Targets FGFBP1 in Human Endothelial Cells
title_full_unstemmed miR-4432 Targets FGFBP1 in Human Endothelial Cells
title_short miR-4432 Targets FGFBP1 in Human Endothelial Cells
title_sort mir 4432 targets fgfbp1 in human endothelial cells
topic blood–brain barrier
blood pressure
cerebrovascular disease
endothelial dysfunction
hBMECs
hypertension
url https://www.mdpi.com/2079-7737/12/3/459
work_keys_str_mv AT robertaavvisato mir4432targetsfgfbp1inhumanendothelialcells
AT pasqualemone mir4432targetsfgfbp1inhumanendothelialcells
AT stanislovassjankauskas mir4432targetsfgfbp1inhumanendothelialcells
AT fahimehvarzideh mir4432targetsfgfbp1inhumanendothelialcells
AT urnakansakar mir4432targetsfgfbp1inhumanendothelialcells
AT jessicagambardella mir4432targetsfgfbp1inhumanendothelialcells
AT antoniodeluca mir4432targetsfgfbp1inhumanendothelialcells
AT alessandromatarese mir4432targetsfgfbp1inhumanendothelialcells
AT gaetanosantulli mir4432targetsfgfbp1inhumanendothelialcells