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Endothelial Cell Molecular and Metabolic Heterogeneity in Pulmonary Arterial Hypertension

Total Cost €


EC-Contrib. €






 EMPAtHy project word cloud

Explore the words cloud of the EMPAtHy project. It provides you a very rough idea of what is the project "EMPAtHy" about.

hypertension    intense    phenotypic    vivo    proof    academia    international    validated    ph    cell    lung    freshly    heterogeneity    survival    model    yield    curative    shown    poor    incurable    career    overlooked    unbiased    disciplinary    time    combining    therapy    driving    metabolic    intrapulmonary    never    single    rewiring    clinically    innovative    microenvironments    ec    lab    small    metabolically    1st    isolated    science    ameliorative    arterial    cells    phd    disease    profiles    patients    thesis    dramatic    rna    successful    devastating    scientific    scrna    vascular    animal    paradigm    heterogeneous    promotes    exception    replacement    background    seq    output    endothelial    achievement    arteries    basis    insights    diverse    pulmonary    expertise    environment    host    subpopulations    stimuli    pathophysiology    foundation    exposed    remodeling    gene    frontline    hemodynamic    experimental    pressure    me    metabolism    goals    sequencing    ecs    promises    pah    expression    competitive    forces    phenotypically    lay    though   

Project "EMPAtHy" data sheet

The following table provides information about the project.


Organization address
postcode: 9052

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Belgium [BE]
 Total cost 166˙320 €
 EC max contribution 166˙320 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2018
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2019
 Duration (year-month-day) from 2019-09-01   to  2021-08-31


Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    VIB VZW BE (ZWIJNAARDE - GENT) coordinator 166˙320.00


 Project objective

BACKGROUND: Pulmonary arterial hypertension (PAH) is a devastating disease, characterized by a dramatic increase in pulmonary arterial pressure and an intense remodeling of small intrapulmonary arteries. With the exception of the lung replacement therapy, PAH remains an incurable disease with poor survival. Recent studies have shown that in PAH, rewiring of the metabolism of the lung endothelial cells (ECs) promotes vascular remodeling. However, these studies overlooked that lung ECs are exposed to diverse microenvironments in vivo (various hemodynamic forces and stimuli), which might result in their phenotypic and metabolic heterogeneity, though this has never been investigated. OBJECTIVES & EXPERIMENTAL APPROACH: In order to characterize, for the 1st time, the lung EC heterogeneity in PAH, identify EC subsets, and determine in an unbiased way the metabolic gene expression profiles of these EC subsets, I will use single-cell RNA-sequencing (scRNA-seq) on freshly isolated lung ECs from PAH patients and from an animal model of PH. As proof-of-concept, I will evaluate the effects of a new metabolic therapy on these EC subsets, in vivo, in comparison to a clinically-used, ameliorative but not curative, PAH therapy. This approach, already validated in the host lab, promises to lay the foundation of a new paradigm in PAH where lung ECs are phenotypically and metabolically heterogeneous. It will yield novel insights into PAH pathophysiology, identify specific EC subpopulations driving the vascular remodeling process as well as new potential metabolic targets. CAREER DEVELOPMENT: Combining my expertise on PAH (PhD thesis) together with state-of-the-art frontline technology (scRNA-seq) and innovative science (EC metabolism) (within the host lab) in a multi-disciplinary project and international research environment will ensure successful achievement of the project goals, enhance my scientific output and offer me a highly competitive basis for my future career in academia.

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The information about "EMPATHY" are provided by the European Opendata Portal: CORDIS opendata.

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