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Martin D. Ryan

D-Index & Metrics

Biology and Biochemistry

D-Index
44
Citations
9234
World Ranking
19236
National Ranking
1493

Martin D. Ryan 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 Martin D. Ryan 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: 99 publications — 5th percentile

5% of scientists in this discipline score the same or lower.

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

Martin D. Ryan 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 Martin D. Ryan 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: 44 D-Index — 2nd percentile

2% of scientists in this discipline score the same or lower.

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

Overview

Martin D. Ryan is affiliated with the University of St Andrews in the United Kingdom. Their research primarily spans the fields of Medicine and Agricultural and Biological Sciences, with a focus on subfields such as Infectious Diseases, Cardiology and Cardiovascular Medicine, Immunology, Oncology, and Agronomy and Crop Science.

The scientist's work covers several main topics, including:

  • Viral gastroenteritis research and epidemiology
  • Viral Infections and Immunology Research
  • Animal Disease Management and Epidemiology
  • Vector-Borne Animal Diseases
  • Virus-based gene therapy research
  • Immunotherapy and Immune Responses
  • Immune Response and Inflammation

Martin D. Ryan has coauthored with several frequent collaborators, including:

  • Garry A. Luke
  • Fiona Tulloch
  • Lidia Lasecka-Dykes
  • Peter Simmonds
  • Paolo Ribeca

Their research has been published in a variety of scientific journals, with repeated appearances in:

  • The Journal of Immunology
  • Journal of Health Care for the Poor and Underserved
  • Scientific Reports
  • Journal of Applied Microbiology
  • Water

Selected recent papers include:

  • "A Transgenic Line That Reports CSF1R Protein Expression Provides a Definitive Marker for the Mouse Mononuclear Phagocyte System," 2020, The Journal of Immunology
  • "Colorectal Cancer Screening with Mailed Fecal Immunochemical Tests and Telephone Outreach at a Community Health Center during the COVID-19 Pandemic," 2022, Journal of Health Care for the Poor and Underserved
  • "Immunogenicity of a secreted, C-terminally truncated, form of bovine viral diarrhea virus E2 glycoprotein as a potential candidate in subunit vaccine development," 2023, Scientific Reports
  • "Expression and immunogenicity of secreted forms of bovine ephemeral fever virus glycoproteins applied to subunit vaccine development," 2021, Journal of Applied Microbiology
  • "Insights into Gastrointestinal Virome: Etiology and Public Exposure," 2021, Water

Best Publications

  • Analysis of the aphthovirus 2A/2B polyprotein 'cleavage' mechanism indicates not a proteolytic reaction, but a novel translational effect: a putative ribosomal 'skip'.

    Michelle L. L. Donnelly;Garry Luke;Amit Mehrotra;Xuejun Li

  • The 'cleavage' activities of foot-and-mouth disease virus 2A site-directed mutants and naturally occurring '2A-like' sequences.

    Michelle L. L. Donnelly;Lorraine E. Hughes;Garry Luke;Heidi Mendoza

  • Cleavage of foot-and-mouth disease virus polyprotein is mediated by residues located within a 19 amino acid sequence.

    Martin D. Ryan;Andrew M. Q. King;G. Paul Thomas

  • Foot-and-mouth disease virus 2A oligopeptide mediated cleavage of an artificial polyprotein.

    M D Ryan;J Drew

  • E unum pluribus: multiple proteins from a self-processing polyprotein

    Pablo de Felipe;Garry A. Luke;Lorraine E. Hughes;David Gani

  • Virus-encoded proteinases of the picornavirus super-group.

    Martin D. Ryan;Mike Flint

  • Differentiating infection from vaccination in foot-and-mouth disease using a panel of recombinant, non-structural proteins in ELISA

    D. K. J. Mackay;M. A. Forsyth;P. R. Davies;A. Berlinzani

  • The cleavage activities of aphthovirus and cardiovirus 2A proteins.

    Michelle L. L. Donnelly;David Gani;Mike Flint;Susan Monaghan

  • Co-translational, intraribosomal cleavage of polypeptides by the foot-and-mouth disease virus 2A peptide.

    Pablo de Felipe;Lorraine E. Hughes;Martin D. Ryan;Jeremy D. Brown

  • Site-specific release of nascent chains from ribosomes at a sense codon

    Victoria A. Doronina;Cheng Wu;Pablo de Felipe;Matthew S. Sachs

  • Effects of Foot-and-Mouth Disease Virus Nonstructural Proteins on the Structure and Function of the Early Secretory Pathway: 2BC but Not 3A Blocks Endoplasmic Reticulum-to-Golgi Transport

    Katy Moffat;Gareth Howell;Caroline Knox;Graham J. Belsham

  • Self-processing 2A-polyproteins--a system for co-ordinate expression of multiple proteins in transgenic plants.

    Claire Halpin;Susan E. Cooke;Abdellah Barakate;Abdel El Amrani

  • Occurrence, function and evolutionary origins of ‘2A-like’ sequences in virus genomes

    Garry A. Luke;Pablo de Felipe;Alexander Lukashev;Susanna E. Kallioinen

  • A case for "StopGo": reprogramming translation to augment codon meaning of GGN by promoting unconventional termination (Stop) after addition of glycine and then allowing continued translation (Go).

    John F. Atkins;Norma M. Wills;Gary Loughran;Chih Yu Wu

  • RNA virus attenuation by codon pair deoptimisation is an artefact of increases in CpG/UpA dinucleotide frequencies

    Fiona Tulloch;Nicky J Atkinson;David J Evans;Martin D Ryan

  • Specificity of enzyme-substrate interactions in foot-and-mouth disease virus polyprotein processing

    Martin D. Ryan;Graham J. Belsham;Andrew M.Q. King

  • 2A peptides provide distinct solutions to driving stop-carry on translational recoding

    Pamila Sharma;Fu Yan;Victoria A. Doronina;Helena Escuin-Ordinas

  • Inhibition of the Secretory Pathway by Foot-and-Mouth Disease Virus 2BC Protein Is Reproduced by Coexpression of 2B with 2C, and the Site of Inhibition Is Determined by the Subcellular Location of 2C

    Katy Moffat;Caroline Knox;Gareth Howell;Sarah J. Clark

  • Targeting of proteins derived from self-processing polyproteins containing multiple signal sequences.

    Pablo de Felipe;Martin D. Ryan

  • Site-Specific Release of Nascent Chains from Ribosomes at

    Victoria A. Doronina;Cheng Wu;Pablo de Felipe;Matthew S. Sachs

Frequent Co-Authors

Claire Halpin
Claire Halpin University of Dundee
Graham J. Belsham
Graham J. Belsham University of Copenhagen
Thomas Wileman
Thomas Wileman University of East Anglia
John F. Atkins
John F. Atkins University College Cork
Peter Simmonds
Peter Simmonds University of Oxford
Matthew S. Sachs
Matthew S. Sachs Texas A&M University
David J.A. Evans
David J.A. Evans Durham University
Fred Brown
Fred Brown United States Department of Agriculture
Nick J. Knowles
Nick J. Knowles The Pirbright Institute
Jeffrey W. Almond
Jeffrey W. Almond Sanofi (France)

External Links

Personal website of Martin D. Ryan Google Scholar page

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Best Scientists Citing Martin D. Ryan

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Francisco Sobrino

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Spanish National Research Council

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Alexander E. Gorbalenya

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Publications: 23

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John F. Atkins

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Publications: 19

Luis L. Rodriguez

Luis L. Rodriguez

United States Department of Agriculture

Publications: 17

Esteban Domingo

Esteban Domingo

Centro de Biología Molecular Severo Ochoa

Publications: 16

David Baltimore

David Baltimore

California Institute of Technology

Publications: 15

Timo Hyypiä

Timo Hyypiä

University of Turku

Publications: 15

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Rainer Fischer

Purdue University West Lafayette

Publications: 15

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Glyn Stanway

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Publications: 14

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Publications: 14

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Publications: 13

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Leiden University Medical Center

Publications: 12

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