Evidence map›Paper›PMID 31461316›Full record

ArticleAmerican journal of physiology. Lung cellular and molecular physiology2019

Regulation of mitochondrial fragmentation in microvascular endothelial cells isolated from the SU5416/hypoxia model of pulmonary arterial hypertension.

Karthik Suresh, Laura Servinsky, Haiyang Jiang, Zahna Bigham, Joel Zaldumbide, John C Huetsch, Corrine Kliment, Michelle G Acoba, Brian J Kirsch, Steven M Claypool and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in American journal of physiology. Lung cellular and molecular physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 32 citations in OpenAlex.

  1. Mechanisms Underlying Altitude-Induced and Group 3 Pulmonary Hypertension.International journal of molecular sciences · 2026
    Review
  2. Review
  3. Bioenergetics and metabolism of the pulmonary endothelium. Scientific session I: ReSPIRE 2025.American journal of physiology. Lung cellular and molecular physiology · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Mitochondria-derived Vesicle Packaging as a Novel Therapeutic Mechanism in Pulmonary Hypertension.American journal of respiratory cell and molecular biology · 2024
    Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Frontiers in cell and developmental biology · 2022
    Article
  16. Reactive Oxygen Species and Endothelial CaInternational journal of molecular sciences · 2021
    Review
  17. Article
  18. Review
  19. Review
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

13 authors at 2 institutions in 1 country.

Karthik SureshDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Laura ServinskyDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Haiyang JiangDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Zahna BighamDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Joel ZaldumbideDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
John C HuetschDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Corrine KlimentDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Michelle G AcobaDepartment of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Brian J KirschDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Steven M ClaypoolDepartment of Physiology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Anne LeDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Mahendra DamarlaDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Larissa A ShimodaDivision of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

Aquaporin 1 and pulmonary hypertensionR01HL126514 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI SHIMODA, LARISSA A. · 2015 to 2025
$4.5M
Na+/H+ exchange in pulmonary hypertensionR01HL073859 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI SHIMODA, LARISSA A. · 2003 to 2020
$4.2M
Short-Term Training Program to Increase Diversity in Health-Related ResearchR25HL084762 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI DAMARLA, MAHENDRA, SHIMODA, LARISSA A. · 2006 to 2024
$2.1M
Metabolic regulation of Ca2+ entry and endothelial-mesenchymal transition in pulmonary arterial hypertensionR01HL151530 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI SURESH, KARTHIK · 2021 to 2025
$2.0M
ROS-induced endothelial dysfunction in pulmonary arterial hypertensionK08HL132055 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI SURESH, KARTHIK · 2017 to 2021
$828k
The Calpain/CaMKII/NHE Signaling Pathway in PAHK08HL133475 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI HUETSCH, JOHN · 2016 to 2019
$687k
Zeiss LSM780 Confocal Microscope for a Core FacilityS10OD016374 · OD · JOHNS HOPKINS UNIVERSITY · PI KUO, SCOT CHARLES · 2013 to 2013
$584k
NHE1 signaling in Pulmonary Arterial HypertensionF32HL124727 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI HUETSCH, JOHN · 2014 to 2015
$122k
Role of CD36 in ROS induced Ca influx in lung microvascular endothelial cellsF32HL124930 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI SURESH, KARTHIK · 2014 to 2015
$116k
NHLBI NIH HHS F32 HL124727NHLBI NIH HHS F32 HL124930NHLBI NIH HHS K08 HL132055NHLBI NIH HHS K08 HL133475NHLBI NIH HHS R01 HL073859NHLBI NIH HHS R01 HL126514NHLBI NIH HHS R01 HL151530NHLBI NIH HHS R25 HL084762NIH HHS S10 OD016374
6 · The paper itself

Abstract

Pulmonary arterial hypertension (PAH) is a morbid disease characterized by progressive right ventricle (RV) failure due to elevated pulmonary artery pressures (PAP). In PAH, histologically complex vaso-occlusive lesions in the pulmonary vasculature contribute to elevated PAP. However, the mechanisms underlying dysfunction of the microvascular endothelial cells (MVECs) that comprise a significant portion of these lesions are not well understood. We recently showed that MVECs isolated from the Sugen/hypoxia (SuHx) rat experimental model of PAH (SuHx-MVECs) exhibit increases in migration/proliferation, mitochondrial reactive oxygen species (ROS; mtROS) production, intracellular calcium levels ([Ca

Indexed as

Angiogenesis InhibitorsAnimalsCalciumCells, CulturedEndothelial CellsHypoxiaIndolesLungMaleMitochondriaOxygen ConsumptionPulmonary Arterial HypertensionPyrrolesRatsRats, WistarReactive Oxygen SpeciesAngiogenesis InhibitorsCalciumIndolesPyrrolesReactive Oxygen SpeciesSemaxinibcalciumendotheliummitochondriaPAH

Identifiers

PMID31461316
PMCPMC6879901
OpenAlexW2970629181

What OpenQuestion holds

Textmetadata
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.