Evidence map›Paper›PMID 34190345›Full record

ArticleComprehensive Physiology2021

Lung Pericytes in Pulmonary Vascular Physiology and Pathophysiology.

Ke Yuan, Stuti Agarwal, Ananya Chakraborty, David F Condon, Hiral Patel, Serena Zhang, Flora Huang, Salvador A Mello, Obadiah I Kirk, Rocio Vasquez and 1 more

Open access · greenAbstract read
In one paragraph

Article in Comprehensive Physiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
–field-weighted citation impact
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

36 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Pericytes and Lung Vascular Remodeling.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Review
  7. Review
  8. Article
  9. Article
  10. Pericytes in tissue fibrosis.American journal of physiology. Cell physiology · 2025
    Review
  11. Review
  12. Review
  13. Vascular Remodeling: The Multicellular Mechanisms of Pulmonary Hypertension.International journal of molecular sciences · 2025
    Review
  14. Article
  15. Article
  16. Deciphering the Complexities of Pulmonary Hypertension: The Emergent Role of Single-Cell Omics.American journal of respiratory cell and molecular biology · 2025
    Review
  17. Review
  18. Article
  19. NOTCH3 and Pulmonary Arterial Hypertension.International journal of molecular sciences · 2024
    Review
  20. When a DEAD-Box Protein Is the Key: A Novel Role for DDX5 in Lung Pericyte Dysfunction.American journal of respiratory cell and molecular biology · 2024
    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

11 authors at 4 institutions in 1 country.

Ke YuanDivision of Respiratory Diseases Research, Department of Pediatrics, Boston Children's Hospital, Boston, Massachusetts, USA.
Stuti AgarwalDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Stanford University, Stanford, California, USA.
Ananya ChakrabortyDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Stanford University, Stanford, California, USA.
David F CondonDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Stanford University, Stanford, California, USA.
Hiral PatelDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Stanford University, Stanford, California, USA.
Serena ZhangDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Stanford University, Stanford, California, USA.
Flora HuangDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Stanford University, Stanford, California, USA.
Salvador A MelloDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Stanford University, Stanford, California, USA.
Obadiah I KirkWestern Kentucky University, Bowling Green, Kentucky, USA.
Rocio VasquezUniversity of Central Florida, Orlando, Florida, USA.
Vinicio A de Jesus PerezDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Stanford University, Stanford, California, USA.
Stanford University · USBoston Children's Hospital · USUniversity of Central Florida · USWestern Kentucky University · US

Funding

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-pericyte interactions in the pathogenesis of pulmonary arterial hypertensionR01HL139664 · NHLBI · STANFORD UNIVERSITY · PI DE JESUS PEREZ, VINICIO A · 2018 to 2025
$4.7M
Pericytes differentiate into smooth muscle cells through HIF2a/SDF1 activationR01HL150106 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI YUAN, KE · 2021 to 2025
$2.2M
Stanford Undergraduate URM Summer Cardiovascular Research ProgramR25HL147666 · NHLBI · STANFORD UNIVERSITY · PI VINICIO A DE JESUS PEREZ, Mary Red-Horse · 2019 to 2026
$1.0M
NHLBI NIH HHS R01 HL134776NHLBI NIH HHS R01 HL139664NHLBI NIH HHS R01 HL150106NHLBI NIH HHS R25 HL147666
6 · The paper itself

Abstract

Pericytes are mesenchymal-derived mural cells localized within the basement membrane of pulmonary and systemic capillaries. Besides structural support, pericytes control vascular tone, produce extracellular matrix components, and cytokines responsible for promoting vascular homeostasis and angiogenesis. However, pericytes can also contribute to vascular pathology through the production of pro-inflammatory and pro-fibrotic cytokines, differentiation into myofibroblast-like cells, destruction of the extracellular matrix, and dissociation from the vessel wall. In the lung, pericytes are responsible for maintaining the integrity of the alveolar-capillary membrane and coordinating vascular repair in response to injury. Loss of pericyte communication with alveolar capillaries and a switch to a pro-inflammatory/pro-fibrotic phenotype are common features of lung disorders associated with vascular remodeling, inflammation, and fibrosis. In this article, we will address how to differentiate pericytes from other cells, discuss the molecular mechanisms that regulate the interactions of pericytes and endothelial cells in the pulmonary circulation, and the experimental tools currently used to study pericyte biology both in vivo and in vitro. We will also discuss evidence that links pericytes to the pathogenesis of clinically relevant lung disorders such as pulmonary hypertension, idiopathic lung fibrosis, sepsis, and SARS-COVID. Future studies dissecting the complex interactions of pericytes with other pulmonary cell populations will likely reveal critical insights into the origin of pulmonary diseases and offer opportunities to develop novel therapeutics to treat patients afflicted with these devastating disorders. © 2021 American Physiological Society. Compr Physiol 11:2227-2247, 2021.

Indexed as

COVID-19PericytesEndothelial CellsHumansLungSARS-CoV-2

Identifiers

PMID34190345
PMCPMC10507675
OpenAlexW3176290748

What OpenQuestion holds

Textmetadata
LicenceTDM
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Registered trials

None linked

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.