Evidence map›Paper›PMID 23372927›Full record

ArticlePulmonary circulation2012

New models of pulmonary hypertension based on VEGF receptor blockade-induced endothelial cell apoptosis.

Mark R Nicolls, Shiro Mizuno, Laima Taraseviciene-Stewart, Laszlo Farkas, Jennnifer I Drake, Aysar Al Husseini, Jose G Gomez-Arroyo, Norbert F Voelkel, Herman J Bogaard

Open access · bronzeAbstract read
In one paragraph

Article in Pulmonary circulation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed, 1 pooled it
8.3field-weighted citation impact, top 2% 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

69 citing papers in PubMed, 1 synthesis or guideline pooled it, 107 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Pneumonectomy combined with SU5416 or monocrotaline pyrrole does not cause severe pulmonary hypertension in mice.American journal of physiology. Lung cellular and molecular physiology · 2024
    Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. An emerging class of new therapeutics targeting TGF, Activin, and BMP ligands in pulmonary arterial hypertension.Developmental dynamics : an official publication of the American Association of Anatomists · 2023
    Review
  16. Review
  17. Cytokine profiling in pulmonary arterial hypertension: the role of redox homeostasis and sex.Translational research : the journal of laboratory and clinical medicine · 2022
    Article
  18. Article
  19. The inflammatory role of dysregulated IRS2 in pulmonary vascular remodeling under hypoxic conditions.American journal of physiology. Lung cellular and molecular physiology · 2021
    Article
  20. Response to Michiel Alexander de Raaf et al.Hypertension research : official journal of the Japanese Society of Hypertension · 2021
    Article

9 more citing papers are in PubMed but not listed here.

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

9 authors at 5 institutions in 3 countries.

Mark R NicollsPulmonary Division, Stanford University, USA.
Shiro Mizuno
Laima Taraseviciene-Stewart
Laszlo Farkas
Jennnifer I Drake
Aysar Al Husseini
Jose G Gomez-Arroyo
Norbert F Voelkel
Herman J Bogaard
Virginia Commonwealth University · USAmsterdam UMC Location VUmc · NLKanazawa Medical University · JPStanford University · USUniversity of Colorado Denver · US

Funding

The Cellular Response to Elafin in PAHP01HL108797 · NHLBI · STANFORD UNIVERSITY · PI NOLAN, GARRY P · 2011 to 2021
$19.7M
Critical Role for Microvasculature in Airway TransplantationR01HL095686 · NHLBI · PALO ALTO VETERANS INSTIT FOR RESEARCH · PI NICOLLS, MARK ROBERT · 2010 to 2022
$4.7M
An Autoimmune Basis for Pulmonary Hypertension.R01HL082662 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI NICOLLS, MARK ROBERT · 2006 to 2009
$1.8M
NHLBI NIH HHS P01 HL108797NHLBI NIH HHS R01 HL082662NHLBI NIH HHS R01 HL095686
6 · The paper itself

Abstract

In spite of treatment, severe angioproliferative pulmonary arterial hypertension (PAH) remains a disease characterized by great morbidity and shortened survival. New treatment strategies for patients with PAH are needed, and after drug development, preclinical studies are best conducted in animal models which present with pulmonary angio-obliterative disease and right heart failure. A rat model of severe pulmonary hypertension and right heart failure, described a decade ago, continues to be investigated and provide insight into the nature of the lung vascular lesions and mechanisms of cardiac adaptation to an altered lung circulation. This rat model is based on the combination of VEGF receptor blockade with Su5416 and chronic hypoxia; use of this pulmonary hypertension induction strategy led to developing the concept of apoptosis-dependent compensatory vascular cell growth. Although, often employed in experimental designs, chronic hypoxia is not necessary for the development of angio-obliterative pulmonary hypertension. Left pneumonectomy combined with Su5416 also results in severe pulmonary hypertension in normoxic conditions. Similarly, the immune insufficiency component of severe PAH can be modeled in athymic rats (lacking T-lymphocytes). In these rats housed under normoxic conditions, treatment with the VEGFR receptor blocker results in angioproliferative pulmonary hypertension; cardiopulmonary disease in these animals can be prevented by immune reconstitution of regulatory T-cells (Tregs). Finally, chronic hypoxia can be replaced with another stimulator of HIF-1α: Ovalbumin (Ova). Immunization of rats with Ova increases lung tissue HIF-1α protein expression, and in Su5416-treated rats causes lethal pulmonary hypertension. Finally, we postulate that these models may also be useful for "reverse translation"; that is, the mechanisms of lung vascular cell death and growth and the modifying influences of immune and bone marrow cells that have been identified in the Su5416 VEGFR inhibitor models can be informative about heretofore undescribed processes in human PAH.

Indexed as

apoptosischronic hypoxiapulmonary hypertensionregulatory/T-cellsSu5416

Identifiers

PMID23372927
PMCPMC3555413
OpenAlexW2078227270

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

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.