World's Best Scientists 2026 revealed!
Mark A. Giembycz

Mark A. Giembycz

D-Index & Metrics

Biology and Biochemistry

D-Index
52
Citations
11168
World Ranking
16582
National Ranking
582

Mark A. Giembycz 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 Mark A. Giembycz 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: 413 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 848 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 949 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 840 scientists 207–216 publications: 733 scientists 217–226 publications: 708 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: 417 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: 196 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: 59 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: 195 publications — 47th percentile

47% of scientists in this discipline score the same or lower.

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

Mark A. Giembycz 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 Mark A. Giembycz sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 316 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 899 scientists 52–53 D-Index: 1,025 scientists 54–55 D-Index: 1,149 scientists 56–57 D-Index: 1,235 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,162 scientists 62–63 D-Index: 1,130 scientists 64–65 D-Index: 1,031 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 714 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: 71 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: 52 D-Index — 16th percentile

16% of scientists in this discipline score the same or lower.

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

Overview

Mark A. Giembycz is affiliated with the University of Calgary in Canada. Their research primarily spans the disciplines of Biochemistry, Genetics and Molecular Biology, as well as Medicine, with a particular focus on Molecular Biology and Pharmacology. Their work also intersects with Physiology, Organic Chemistry, and Genetics.

The main research topics covered by their publications include:

  • Receptor Mechanisms and Signaling
  • Asthma and respiratory diseases
  • Inflammatory mediators and NSAID effects
  • Estrogen and related hormone effects
  • Eicosanoids and Hypertension Pharmacology
  • Phosphodiesterase function and regulation
  • Cholinesterase and Neurodegenerative Diseases

Frequent co-authors in their work include Omar Hamed, Radhika Joshi, Mahmoud Mostafa, Robert Newton, and Yan Dong.

Giembycz has published extensively in several scientific journals, with a notable number of contributions appearing in the following venues:

  • Journal of Pharmacology and Experimental Therapeutics
  • IUPHAR/BPS Guide to Pharmacology CITE
  • Molecular Pharmacology
  • The FASEB Journal
  • Pharmacological Reviews

Selected recent papers authored or co-authored by Giembycz include:

  • Prostanoid Receptors of the EP4-Subtype Mediate Gene Expression Changes in Human Airway Epithelial Cells with Potential Anti-Inflammatory Activity, 2020, Journal of Pharmacology and Experimental Therapeutics
  • β2-Adrenoceptor Agonists Promote Extracellular Signal-Regulated Kinase 1/2 Dephosphorylation in Human Airway Epithelial Cells by Canonical, cAMP-Driven Signaling Independently of β-Arrestin 2, 2021, Molecular Pharmacology
  • Transcriptome-Level Interactions between Budesonide and Formoterol Provide Insight into the Mechanism of Action of Inhaled Corticosteroid/Long-Acting β2-Adrenoceptor Agonist Combination Therapy in Asthma, 2020, Molecular Pharmacology
  • Cyclic nucleotide phosphodiesterases as drug targets, 2025, Pharmacological Reviews
  • Prostanoid receptors (version 2020.4) in the IUPHAR/BPS Guide to Pharmacology Database, 2020, IUPHAR/BPS Guide to Pharmacology CITE

Best Publications

  • Experimental design and analysis and their reporting II: updated and simplified guidance for authors and peer reviewers

    Michael J Curtis;Steve Alexander;Giuseppe Cirino;James R Docherty

  • Experimental design and analysis and their reporting: new guidance for publication in BJP.

    Michael J Curtis;Richard A Bond;Domenico Spina;Amrita Ahluwalia

  • Goals and practicalities of immunoblotting and immunohistochemistry: A guide for submission to the British Journal of Pharmacology.

    Steve P H Alexander;Richard E Roberts;Brad R S Broughton;Christopher G Sobey

  • Pharmacology of the Eosinophil

    Mark A. Giembycz;Mark A. Lindsay

  • Neutrophil Chemotactic Activity of Sputum From Patients With COPD: Role of Interleukin 8 and Leukotriene B4

    Kai M. Beeh;Oliver Kornmann;Roland Buhl;Sarah V. Culpitt

  • Delayed eosinophil apoptosis in asthma

    Hannu Kankaanranta;Mark A. Lindsay;Mark A. Giembycz;Xianzhi Zhang

  • Identification of cyclic AMP phosphodiesterases 3, 4 and 7 in human CD4+ and CD8+ T-lymphocytes: role in regulating proliferation and the biosynthesis of interleukin-2.

    Mark A. Giembycz;Christopher J. Corrigan;Joachim Seybold;Robert Newton

  • Differential regulation of cytokine release and leukocyte migration by lipopolysaccharide-stimulated primary human lung alveolar type II epithelial cells and macrophages.

    Andrew J. Thorley;Paul A. Ford;Mark A. Giembycz;Peter Goldstraw

  • Discovery of BRL 50481 [3-(N,N-dimethylsulfonamido)-4-methyl-nitrobenzene], a Selective Inhibitor of Phosphodiesterase 7: In Vitro Studies in Human Monocytes, Lung Macrophages, and CD8+ T-Lymphocytes

    Susan J. Smith;Lenora B. Cieslinski;Robert Newton;Louise E. Donnelly

  • Phosphodiesterase 4 inhibitors and the treatment of asthma: where are we now and where do we go from here?

    Mark A. Giembycz

  • Protein kinase C isoenzymes: a review of their structure, regulation and role in regulating airways smooth muscle tone and mitogenesis

    Benjamin L J Webb;Stuart J John Hirst;Mark A Giembycz

  • Prostanoid receptor antagonists: development strategies and therapeutic applications

    RL Jones;MA Giembycz;DF Woodward

  • Suppression of lipopolysaccharide-induced tumor necrosis factor-alpha generation from human peripheral blood monocytes by inhibitors of phosphodiesterase 4: interaction with stimulants of adenylyl cyclase.

    P. M. Seldon;P. J. Barnes;Koremu Meja;M. A. Giembycz

  • Long-acting beta2-adrenoceptor agonists synergistically enhance glucocorticoid-dependent transcription in human airway epithelial and smooth muscle cells.

    Manminder Kaur;Joanna E Chivers;Mark A Giembycz;Robert Newton

  • Beyond the dogma: novel beta2-adrenoceptor signalling in the airways.

    M. A. Giembycz;R. Newton

  • Cilomilast: a second generation phosphodiesterase 4 inhibitor for asthma and chronic obstructive pulmonary disease.

    Mark A Giembycz

  • Inhibition of eosinophil cyclic nucleotide PDE activity and opsonised zymosan-stimulated respiratory burst by 'type IV'-selective PDE inhibitors.

    Gordon Dent;Mark A. Giembycz;Klaus F. Rabe;Peter J. Barnes

  • Release of granulocyte-macrophage colony stimulating factor by human cultured airway smooth muscle cells : suppression by dexamethasone

    Michael A. Saunders;Jane A. Mitchell;Paul M. Seldon;Magdi H. Yacoub

  • Ubiquitous expression of phosphodiesterase 7A in human proinflammatory and immune cells.

    Susan J. Smith;Steven Brookes-Fazakerley;Louise E. Donnelly;Peter J. Barnes

  • A Holy Grail of asthma management: toward understanding how long‐acting β2‐adrenoceptor agonists enhance the clinical efficacy of inhaled corticosteroids

    M A Giembycz;M Kaur;R Leigh;R Newton

Frequent Co-Authors

Robert Newton
Robert Newton University of Calgary
Peter J. Barnes
Peter J. Barnes Imperial College London
Mark A. Lindsay
Mark A. Lindsay University of Bath
Maria G. Belvisi
Maria G. Belvisi Imperial College London
Hannu Kankaanranta
Hannu Kankaanranta University of Gothenburg
Eeva Moilanen
Eeva Moilanen Tampere University
Ian M. Adcock
Ian M. Adcock Imperial College London
David Proud
David Proud University of Calgary
Daniel Hoyer
Daniel Hoyer University of Melbourne
Paul G. Hellewell
Paul G. Hellewell Brunel University London

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