World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
86
Citations
30769
World Ranking
14009
National Ranking
581

Duncan J. Stewart publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Duncan J. Stewart sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 520 publications — 61st percentile

61% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

Duncan J. Stewart D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Duncan J. Stewart sits on this spectrum.

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 86 D-Index — 31st percentile

31% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Research.com Recognitions

  • 2014 - Fellow of the Royal Society of Canada Academy of Science

Overview

Duncan J. Stewart is affiliated with the Ottawa Hospital Research Institute in Canada. Their research spans multiple areas within medicine and biomedical sciences, with a particular focus on pulmonary and respiratory medicine, molecular biology, genetics, cardiology and cardiovascular medicine, and surgery.

The main fields of study covered in their body of work include:

  • Medicine
  • Biochemistry, Genetics and Molecular Biology

Within these fields, their research delves into several subfields such as:

  • Pulmonary and Respiratory Medicine
  • Molecular Biology
  • Genetics
  • Cardiology and Cardiovascular Medicine
  • Surgery

The primary topics of their research address various biomedical challenges, including:

  • Pulmonary Hypertension Research and Treatments
  • Mesenchymal stem cell research
  • Extracellular vesicles in disease
  • Neonatal Respiratory Health Research
  • MicroRNA in disease regulation
  • Respiratory Support and Mechanisms
  • Congenital Heart Disease Studies

Duncan J. Stewart has contributed to several high-impact publications across different venues. Some of the recent papers include:

  • Endothelial cells in the pathogenesis of pulmonary arterial hypertension, 2021, European Respiratory Journal
  • Cell therapy with intravascular administration of mesenchymal stromal cells continues to appear safe: An updated systematic review and meta-analysis, 2020, EClinicalMedicine
  • An Analysis of Mesenchymal Stem Cell-Derived Extracellular Vesicles for Preclinical Use, 2020, ACS Nano
  • Vascular contributions to 16p11.2 deletion autism syndrome modeled in mice, 2020, Nature Neuroscience
  • Mesenchymal stromal cell extracellular vesicles as therapy for acute and chronic respiratory diseases: A meta-analysis, 2021, Journal of Extracellular Vesicles

The scientist frequently publishes in venues such as:

  • Cytotherapy
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Circulation
  • European Respiratory Journal
  • American Journal of Respiratory and Critical Care Medicine

Frequent collaborators in their research include:

  • Yupu Deng
  • Shirley H. J. Mei
  • David W. Courtman
  • Nicholas D Cober
  • Dean Fergusson

Duncan J. Stewart was recognized as a Fellow of the Royal Society of Canada in 2014 by the Academy of Science.

Best Publications

  • Expression of Endothelin-1 in the Lungs of Patients with Pulmonary Hypertension

    Adel Giaid;Masashi Yanagisawa;David Langleben;René P. Michel

  • A Self-Fulfilling Prophecy C-Reactive Protein Attenuates Nitric Oxide Production and Inhibits Angiogenesis

    Subodh Verma;Chao-Hung Wang;Shu-Hong Li;Aaron S. Dumont

  • Safety of Cell Therapy with Mesenchymal Stromal Cells (SafeCell): A Systematic Review and Meta-Analysis of Clinical Trials

    Manoj M. Lalu;Lauralyn McIntyre;Lauralyn McIntyre;Christina Pugliese;Dean Fergusson

  • Mesenchymal Stem Cells Reduce Inflammation while Enhancing Bacterial Clearance and Improving Survival in Sepsis

    Shirley H. J. Mei;Jack J. Haitsma;Claudia C. Dos Santos;Yupu Deng

  • C-Reactive Protein Attenuates Endothelial Progenitor Cell Survival, Differentiation, and Function Further Evidence of a Mechanistic Link Between C-Reactive Protein and Cardiovascular Disease

    Subodh Verma;Michael A. Kuliszewski;Shu Hong Li;Paul E. Szmitko

  • Comparison of vasopeptidase inhibitor, omapatrilat, and lisinopril on exercise tolerance and morbidity in patients with heart failure: IMPRESS randomised trial.

    Jean L Rouleau;Marc A Pfeffer;Duncan J Stewart;Debra Isaac

  • Immunoreactive endothelin in human plasma: marked elevations in patients in cardiogenic shock.

    Peter Cernacek;Duncan J. Stewart

  • Bone Morphogenetic Protein Receptor-2 Signaling Promotes Pulmonary Arterial Endothelial Cell Survival: Implications for Loss-of-Function Mutations in the Pathogenesis of Pulmonary Hypertension

    Krystyna Teichert-Kuliszewska;Michael J.B. Kutryk;Michael A. Kuliszewski;Golnaz Karoubi

  • Increased plasma endothelin-1 in the early hours of acute myocardial infarction.

    Duncan J. Stewart;George Kubac;Kevin B. Costello;Peter Cernacek

  • Pulmonary arterial hypertension is linked to insulin resistance and reversed by peroxisome proliferator-activated receptor-gamma activation.

    Georg Hansmann;Roger A. Wagner;Stefan Schellong;Vinicio A. de Jesus Perez

  • Biological action of angiopoietin-2 in a fibrin matrix model of angiogenesis is associated with activation of Tie2.

    Krystyna Teichert-Kuliszewska;Peter C. Maisonpierre;Nina Jones;Andrew I.M. Campbell

  • Cardiomyocyte overexpression of iNOS in mice results in peroxynitrite generation, heart block, and sudden death.

    Imran N. Mungrue;Robert Gros;Xiaomang You;Asif Pirani

  • Endothelial Progenitor Cells New Hope for a Broken Heart

    Paul E. Szmitko;Paul W.M. Fedak;Richard D. Weisel;Duncan J. Stewart

  • Angiogenic gene therapy in patients with nonrevascularizable ischemic heart disease: a phase 2 randomized, controlled trial of AdVEGF(121) (AdVEGF121) versus maximum medical treatment.

    D J Stewart;J D Hilton;J M O Arnold;J Gregoire

  • Myocardial infarction patients in the 1990s—their risk factors, stratification and survival in Canada: The Canadian assessment of myocardial infarction (CAMI) study

    Jean L. Rouleau;Mario Talajic;Bruce Sussex;Louise Potvin

  • Elevated endothelin-1 in heart failure and loss of normal response to postural change.

    D J Stewart;P Cernacek;K B Costello;J L Rouleau

  • VEGF gene therapy fails to improve perfusion of ischemic myocardium in patients with advanced coronary disease: results of the NORTHERN trial.

    Duncan J Stewart;Michael Jb Kutryk;David Fitchett;Michael Freeman

  • Angiotensin converting enzyme-2 confers endothelial protection and attenuates atherosclerosis.

    Fina Lovren;Yi Pan;Adrian Quan;Hwee Teoh

  • Short-term Pulmonary Vasodilation With l-Arginine in Pulmonary Hypertension

    Sanjay Mehta;Duncan J. Stewart;David Langleben;Robert D. Levy

  • Identification of MicroRNA-124 as a Major Regulator of Enhanced Endothelial Cell Glycolysis in Pulmonary Arterial Hypertension via PTBP1 (Polypyrimidine Tract Binding Protein) and Pyruvate Kinase M2.

    Paola Caruso;Benjamin John Dunmore;Kenny Schlosser;Sandra Schoors

Frequent Co-Authors

Michael R. Freeman
Michael R. Freeman Cedars-Sinai Medical Center
Geoffrey Burnstock
Geoffrey Burnstock University College London
Thomas Münzel
Thomas Münzel Johannes Gutenberg University of Mainz
Michael J. Mulvany
Michael J. Mulvany Aarhus University
William M. Chilian
William M. Chilian Northeast Ohio Medical University
Masashi Yanagisawa
Masashi Yanagisawa University of Tsukuba
Tomoh Masaki
Tomoh Masaki Kyoto University
Jean-Claude Stoclet
Jean-Claude Stoclet Centre national de la recherche scientifique, CNRS
Sadao Kimura
Sadao Kimura Chiba University
Pierre Savard
Pierre Savard University of Toronto

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