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Dennis E. Ohman

D-Index & Metrics

Biology and Biochemistry

D-Index
70
Citations
14418
World Ranking
7155
National Ranking
3282

Dennis E. Ohman publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Dennis E. Ohman sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 418 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 197 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 60 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 117 publications — 11th percentile

11% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

Dennis E. Ohman D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Dennis E. Ohman sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 72 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40 D-Index 167+

This scientist: 70 D-Index — 65th percentile

65% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Overview

Dennis E. Ohman is affiliated with Virginia Commonwealth University Medical Center in the United States. Their research primarily spans the fields of Biochemistry, Genetics and Molecular Biology, and Medicine, with specific focus on Molecular Biology, Microbiology, Pulmonary and Respiratory Medicine, Oncology, and Surgery.

The scientist's published work includes studies on bacterial biofilms and quorum sensing, biochemical and structural characterization, antimicrobial peptides and activities, cystic fibrosis research advances, peptidase inhibition and analysis, tissue engineering and regenerative medicine, and electrospun nanofibers in biomedical applications.

Recent papers authored or co-authored by Dennis E. Ohman include:

  • Mechanism of resistance to phagocytosis and pulmonary persistence in mucoid Pseudomonas aeruginosa, 2023, Frontiers in Cellular and Infection Microbiology
  • Extracellular proteolytic activation of Pseudomonas aeruginosa aminopeptidase (PaAP) and insight into the role of its non-catalytic N-terminal domain, 2021, PLoS ONE
  • Electrosprayed Mesenchymal Stromal Cell Extracellular Matrix Nanoparticles Accelerate Cellular Wound Healing and Reduce Gram-Negative Bacterial Growth, 2023, Pharmaceutics
  • Response of Pseudomonas aeruginosa to pyocyanin: mechanisms of resistance, antioxidant defenses, and demonstration of a manganese-cofactored superoxide dismutase, 2020, UNC Libraries

Frequent co-authors collaborating with Dennis E. Ohman include:

  • Efrat Kessler
  • Warren James Rowe
  • Deborah A. Lebman
  • Itschak Axelrad
  • Mary Safrin

The scientist's work has been published in multiple venues, notably:

  • Frontiers in Cellular and Infection Microbiology
  • PLoS ONE
  • Pharmaceutics
  • UNC Libraries

Best Publications

  • Mucoid conversion of Pseudomonas aeruginosa by hydrogen peroxide: a mechanism for virulence activation in the cystic fibrosis lung.

    Kalai Mathee;Oana Ciofu;Claus Sternberg;Peter W. Lindum

  • Role of alginate and its O acetylation in formation of Pseudomonas aeruginosa microcolonies and biofilms.

    David E. Nivens;Dennis E. Ohman;Dennis E. Ohman;Jessica Williams;Michael J. Franklin

  • Isolation and characterization of Pseudomonas aeruginosa PAO mutant that produces altered elastase.

    D E Ohman;S J Cryz;B H Iglewski

  • Effect of rpoS Mutation on the Stress Response and Expression of Virulence Factors in Pseudomonas aeruginosa

    Sang Jin Suh;Sang Jin Suh;Laura Silo-Suh;Donald E. Woods;Daniel J. Hassett

  • Role of Alginate O Acetylation in Resistance of Mucoid Pseudomonas aeruginosa to Opsonic Phagocytosis

    Gerald B. Pier;Fadie Coleman;Martha Grout;Michael J. Franklin

  • Response of Pseudomonas aeruginosa to pyocyanin: mechanisms of resistance, antioxidant defenses, and demonstration of a manganese-cofactored superoxide dismutase.

    D J Hassett;L Charniga;K Bean;D E Ohman

  • Cloning and expression in Pseudomonas aeruginosa of a gene involved in the production of alginate.

    J B Goldberg;D E Ohman

  • A More Sensitive Plate Assay for Detection of Protease Production by Pseudomonas aeruginosa

    Pamela A. Sokol;Dennis E. Ohman;Barbara H. Iglewski

  • Toxin A-deficient mutants of Pseudomonas aeruginosa PA103: isolation and characterization.

    D E Ohman;J C Sadoff;B H Iglewski

  • Genetic analysis of the alginate biosynthetic gene cluster of Pseudomonas aeruginosa shows evidence of an operonic structure

    Chetan E. Chitnis;Dennis E. Ohman

  • Posttranslational control of the algT (algU)-encoded sigma22 for expression of the alginate regulon in Pseudomonas aeruginosa and localization of its antagonist proteins MucA and MucB (AlgN).

    K Mathee;C J McPherson;D E Ohman

  • Gut-Derived Sepsis Occurs When the Right Pathogen With the Right Virulence Genes Meets the Right Host: Evidence for In Vivo Virulence Expression in Pseudomonas aeruginosa

    John Alverdy;Christopher Holbrook;Flavio Rocha;Louis Seiden

  • Transcriptional analysis of the Pseudomonas aeruginosa genes algR, algB, and algD reveals a hierarchy of alginate gene expression which is modulated by algT.

    D J Wozniak;D E Ohman

  • Alginate production affects Pseudomonas aeruginosa biofilm development and architecture, but is not essential for biofilm formation

    Andres Plata Stapper;Giri Narasimhan;Dennis E. Ohman;Johnny Barakat

  • Pseudomonas aeruginosa sodA and sodB mutants defective in manganese- and iron-cofactored superoxide dismutase activity demonstrate the importance of the iron-cofactored form in aerobic metabolism.

    D J Hassett;H P Schweizer;D E Ohman

  • Cell wall‐inhibitory antibiotics activate the alginate biosynthesis operon in Pseudomonas aeruginosa: roles of σ22 (AlgT) and the AlgW and Prc proteases

    Lynn F. Wood;Andrew J. Leech;Dennis E. Ohman;Dennis E. Ohman

  • Contribution of proteases and LasR to the virulence of Pseudomonas aeruginosa during corneal infections.

    Michael J. Preston;Patrick C. Seed;Debbie S. Toder;Barbara H. Iglewski

  • FimH family of type 1 fimbrial adhesins: functional heterogeneity due to minor sequence variations among fimH genes.

    E V Sokurenko;H S Courtney;D E Ohman;P Klemm

  • Highly effective contact antimicrobial surfaces via polymer surface modifiers.

    Pinar Kurt;Lynn Wood;Dennis E. Ohman;Kenneth J. Wynne

  • Isolation andCharacterization ofaPseudomonas aeruginosa PAOMutantThatProduces Altered Elastase

    Dennis E. Ohman;Stanley J. Cryz;Barbara H. Iglewski

Frequent Co-Authors

Barbara H. Iglewski
Barbara H. Iglewski University of Rochester
Kalai Mathee
Kalai Mathee Florida International University
Daniel J. Wozniak
Daniel J. Wozniak The Ohio State University
Howard Robinson
Howard Robinson Brookhaven National Laboratory
P. Lynne Howell
P. Lynne Howell University of Toronto
Chetan E. Chitnis
Chetan E. Chitnis Institut Pasteur
Daniel J. Hassett
Daniel J. Hassett University of Cincinnati Medical Center
Niels Høiby
Niels Høiby University of Copenhagen
Pamela A. Sokol
Pamela A. Sokol University of Calgary
Søren Molin
Søren Molin Technical University of Denmark

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Best Scientists Citing Dennis E. Ohman

Niels Høiby

Niels Høiby

University of Copenhagen

Publications: 67

Barbara H. Iglewski

Barbara H. Iglewski

University of Rochester

Publications: 60

Michael Givskov

Michael Givskov

University of Copenhagen

Publications: 56

Daniel J. Wozniak

Daniel J. Wozniak

The Ohio State University

Publications: 50

Bernd H. A. Rehm

Bernd H. A. Rehm

Griffith University

Publications: 45

Matthew R. Parsek

Matthew R. Parsek

University of Washington

Publications: 42

Joanna B. Goldberg

Joanna B. Goldberg

Emory University

Publications: 38

Daniel J. Hassett

Daniel J. Hassett

University of Cincinnati Medical Center

Publications: 38

Svein Valla

Svein Valla

Norwegian University of Science and Technology

Publications: 37

Pamela A. Sokol

Pamela A. Sokol

University of Calgary

Publications: 37

Michael J. Schurr

Michael J. Schurr

University of Colorado Anschutz Medical Campus

Publications: 35

Søren Molin

Søren Molin

Technical University of Denmark

Publications: 33

Gudmund Skjåk-Bræk

Gudmund Skjåk-Bræk

Norwegian University of Science and Technology

Publications: 32

Kalai Mathee

Kalai Mathee

Florida International University

Publications: 31

P. Lynne Howell

P. Lynne Howell

University of Toronto

Publications: 30

Vojo Deretic

Vojo Deretic

University of New Mexico

Publications: 30

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