Evidence map›Paper›PMID 38243138›Full record

ArticleEMBO reports2024

Pericytes contribute to pulmonary vascular remodeling via HIF2α signaling.

Hyunbum Kim, Yu Liu, Jiwon Kim, Yunhye Kim, Timothy Klouda, Sudeshna Fisch, Seung Han Baek, Tiffany Liu, Suzanne Dahlberg, Cheng-Jun Hu and 12 more

Open access · diamondAbstract read
In one paragraph

Article in EMBO reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
12.6field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Pericytes and Lung Vascular Remodeling.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Signaling pathways and targeted therapy for pulmonary hypertension.Signal transduction and targeted therapy · 2025
    Review
  17. Review
  18. Article
  19. Deciphering the Complexities of Pulmonary Hypertension: The Emergent Role of Single-Cell Omics.American journal of respiratory cell and molecular biology · 2025
    Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

22 authors at 6 institutions in 1 country.

Hyunbum KimDivision of Pulmonary Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Yu LiuStanford Cardiovascular Institute; Department of Medicine, Stanford University, Stanford, CA, 94305, USA.ORCID http://orcid.org/0000-0001-7110-127X
Jiwon KimDivision of Pulmonary Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Yunhye KimDivision of Pulmonary Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0009-0002-1804-571X
Timothy KloudaDivision of Pulmonary Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Sudeshna FischDepartment of Medicine, Brigham and Women Hospital, Boston, MA, USA.
Seung Han BaekDivision of Pulmonary Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Tiffany LiuDivision of Pulmonary Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Suzanne DahlbergDivision of Pulmonary Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Cheng-Jun HuCardiovascular Pulmonary Research Laboratories, Division of Pulmonary Sciences and Critical Care Medicine, Division of Pediatrics-Critical Care, Departments of Medicine and Pediatrics, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA.ORCID http://orcid.org/0000-0003-0985-1285
Wen TianDivision of Pulmonary, Allergy and Critical Care Medicine, Dept of Medicine, Stanford University, Stanford, CA, USA.
Xinguo JiangDivision of Pulmonary, Allergy and Critical Care Medicine, Dept of Medicine, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0003-3266-9238
Kosmas KosmasDepartment of Pediatric Newborn Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-9712-2615
Helen A ChristouDepartment of Pediatric Newborn Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-3104-4570
Benjamin D KormanDivision of Allergy/Immunology and Rheumatology, Department of Medicine, University of Rochester Medical Center, Rochester, NY, 14623, USA.
Sara O VargasDivision of Pathology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-7743-6422
Joseph C WuStanford Cardiovascular Institute; Department of Medicine, Stanford University, Stanford, CA, 94305, USA.ORCID http://orcid.org/0000-0002-6741-2822
Kurt R StenmarkCardiovascular Pulmonary Research Laboratories, Division of Pulmonary Sciences and Critical Care Medicine, Division of Pediatrics-Critical Care, Departments of Medicine and Pediatrics, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA.ORCID http://orcid.org/0000-0001-6918-6411
Vinicio de Jesus PerezDivision of Pulmonary, Allergy and Critical Care Medicine, Dept of Medicine, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0001-5532-8247
Mark R NicollsDivision of Pulmonary, Allergy and Critical Care Medicine, Dept of Medicine, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0001-9473-7422
Benjamin A RabyDivision of Pulmonary Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
Ke YuanDivision of Pulmonary Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA. Ke.Yuan@childrens.harvard.edu.ORCID http://orcid.org/0000-0001-8085-5452
Boston Children's Hospital · USStanford University · USBrigham and Women's Hospital · USCardiovascular Institute of the South · USUniversity of Colorado Anschutz Medical Campus · USUniversity of Rochester Medical Center · US

Funding

STRUCTURE-FUNCTION RELATIONSHIPS IN THE ALIMENTARY TRACTP30DK034854 · NIDDK · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI JONATHAN C KAGAN · 1986 to 2026
$32.4M
Role of Complement-Driven Pulmonary Vascular Inflammation in PHP01HL152961 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI TUDER, RUBIN M. · 2020 to 2024
$14.1M
Joint Biology Consortium Resource-based CenterP30AR070253 · NIAMS · BRIGHAM AND WOMEN'S HOSPITAL · PI Peter A Nigrovic, Jeffrey Andrew Sparks · 2016 to 2026
$9.4M
Super-Resolution ImagingP30NS072030 · NINDS · HARVARD MEDICAL SCHOOL · PI REGEHR, WADE G · 2011 to 2020
$5.8M
Modeling Tyrosine Kinase Inhibitor-Induced Vascular Dysfunction Using Human iPSCsR01HL141851 · NHLBI · STANFORD UNIVERSITY · PI WONG, WING H., WU, JOSEPH C. · 2018 to 2025
$5.7M
Single Cell Sequencing of Human iPSC-CM Subtype Identity and FunctionR01HL145676 · NHLBI · STANFORD UNIVERSITY · PI MARK MERCOLA, Joseph C. Wu · 2019 to 2026
$5.1M
The Wnt7a/ROR2 axis in the pathogenesis of pulmonary arterial hypertensionR01HL134776 · NHLBI · STANFORD UNIVERSITY · PI DE JESUS PEREZ, VINICIO A · 2017 to 2025
$5.0M
Endothelial Injury, BMPR2 Dysfunction and Macrophage Activation Cause EndMT and PAHR01HL138473 · NHLBI · STANFORD UNIVERSITY · PI Mark Robert Nicolls, Marlene Rabinovitch · 2017 to 2026
$4.9M
Endothelial-pericyte interactions in the pathogenesis of pulmonary arterial hypertensionR01HL139664 · NHLBI · STANFORD UNIVERSITY · PI DE JESUS PEREZ, VINICIO A · 2018 to 2025
$4.7M
Regulatory T Cells and Pulmonary HypertensionR01HL158714 · NHLBI · PALO ALTO VETERANS INSTIT FOR RESEARCH · PI NICOLLS, MARK ROBERT · 2021 to 2024
$2.5M
A Critical Role for Hypoxia-Inducible Factors in LymphedemaR01HL150583 · NHLBI · PALO ALTO VETERANS INSTIT FOR RESEARCH · PI JIANG, XINGUO · 2021 to 2024
$2.3M
Pericytes differentiate into smooth muscle cells through HIF2a/SDF1 activationR01HL150106 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI YUAN, KE · 2021 to 2025
$2.2M
American Heart Association-American Stroke Association 13POST17120040BLRD VA I01 BX005628NHLBI NIH HHS P01 HL152961NHLBI NIH HHS R01 HL134776NHLBI NIH HHS R01 HL138473NHLBI NIH HHS R01 HL139664NHLBI NIH HHS R01 HL141851NHLBI NIH HHS R01 HL145676NHLBI NIH HHS R01 HL150106NHLBI NIH HHS R01 HL150583NHLBI NIH HHS R01 HL158714NHLBI NIH HHS R01 HL172449NIAMS NIH HHS P30 AR070253NIDDK NIH HHS P30 DK034854NINDS NIH HHS P30 NS072030
6 · The paper itself

Abstract

Vascular remodeling is the process of structural alteration and cell rearrangement of blood vessels in response to injury and is the cause of many of the world's most afflicted cardiovascular conditions, including pulmonary arterial hypertension (PAH). Many studies have focused on the effects of vascular endothelial cells and smooth muscle cells (SMCs) during vascular remodeling, but pericytes, an indispensable cell population residing largely in capillaries, are ignored in this maladaptive process. Here, we report that hypoxia-inducible factor 2α (HIF2α) expression is increased in the lung tissues of PAH patients, and HIF2α overexpressed pericytes result in greater contractility and an impaired endothelial-pericyte interaction. Using single-cell RNAseq and hypoxia-induced pulmonary hypertension (PH) models, we show that HIF2α is a major molecular regulator for the transformation of pericytes into SMC-like cells. Pericyte-selective HIF2α overexpression in mice exacerbates PH and right ventricular hypertrophy. Temporal cellular lineage tracing shows that HIF2α overexpressing reporter NG2+ cells (pericyte-selective) relocate from capillaries to arterioles and co-express SMA. This novel insight into the crucial role of NG2+ pericytes in pulmonary vascular remodeling via HIF2α signaling suggests a potential drug target for PH.

Indexed as

Hypertension, PulmonaryVascular RemodelingAnimalsEndothelial CellsHumansHypoxiaLungMicePericytesHIF2αPericytePulmonary HypertensionVascular Remodeling

Identifiers

PMID38243138
PMCPMC10897382
OpenAlexW4391022767

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.