Imperial College London

DrChristopherRhodes

Faculty of MedicineNational Heart & Lung Institute

Reader in Pulmonary Vascular Disease
 
 
 
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Contact

 

+44 (0)20 7594 7638c.rhodes07

 
 
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Location

 

535ICTEM buildingHammersmith Campus

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Summary

 

Publications

Citation

BibTex format

@article{Sindi:2020:10.1038/s41467-020-14966-x,
author = {Sindi, H and Russomanno, G and Satta, S and Abdul, Saalam V and Kyeong, Beom J and Qazi-Chaudhry, B and Ainscough, A and Szulcek, R and Bogaard, HJ and Morgan, C and Pullamsetti, S and Alzaydi, M and Rhodes, C and Piva, R and Eichstaedt, C and Grünig, E and Wilkins, M and Wojciak-Stothard, B},
doi = {10.1038/s41467-020-14966-x},
journal = {Nature Communications},
title = {Therapeutic potential of KLF2 induced exosomal microRNAs in pulmonary hypertension},
url = {http://dx.doi.org/10.1038/s41467-020-14966-x},
volume = {11},
year = {2020}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - Pulmonary arterial hypertension (PAH) is a severe disorder of lung vasculature that causes right heart failure. Homeostatic effects of flow-activated transcription factor Krüppel-like factor 2 (KLF2) are compromised in PAH. Here we show that KLF2-induced exosomal microRNAs, miR-181a-5p and miR-324-5p act together to attenuate pulmonary vascular remodeling and that their actions are mediated by Notch4 and ETS1 and other key regulators of vascular homeostasis. Expressions of KLF2, miR-181a-5p and miR-324-5p are reduced, while levels of their target genes are elevated in pre-clinical PAH, idiopathic PAH and heritable PAH with missense p.H288Y KLF2 mutation. Therapeutic supplementation of miR-181a-5p and miR-324-5p reduces proliferative and angiogenic responses in patient-derived cells and attenuates disease progression in PAH mice.This study shows that reduced KLF2 signaling is a common feature of human PAH and highlights the potential therapeutic role of KLF2-regulated exosomal miRNAs in PAH and other diseases associated with vascular remodelling.
AU - Sindi,H
AU - Russomanno,G
AU - Satta,S
AU - Abdul,Saalam V
AU - Kyeong,Beom J
AU - Qazi-Chaudhry,B
AU - Ainscough,A
AU - Szulcek,R
AU - Bogaard,HJ
AU - Morgan,C
AU - Pullamsetti,S
AU - Alzaydi,M
AU - Rhodes,C
AU - Piva,R
AU - Eichstaedt,C
AU - Grünig,E
AU - Wilkins,M
AU - Wojciak-Stothard,B
DO - 10.1038/s41467-020-14966-x
PY - 2020///
SN - 2041-1723
TI - Therapeutic potential of KLF2 induced exosomal microRNAs in pulmonary hypertension
T2 - Nature Communications
UR - http://dx.doi.org/10.1038/s41467-020-14966-x
UR - http://hdl.handle.net/10044/1/77873
VL - 11
ER -