World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
43
Citations
9230
World Ranking
19359
National Ranking
1499

Iain P. Hargreaves 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 Iain P. Hargreaves 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: 127 publications — 15th percentile

15% of scientists in this discipline score the same or lower.

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

Iain P. Hargreaves 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 Iain P. Hargreaves 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: 43 D-Index — 1st percentile

1% of scientists in this discipline score the same or lower.

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

Overview

Iain P. Hargreaves is affiliated with Liverpool John Moores University in the United Kingdom. Their research encompasses a broad range of topics primarily within the fields of biochemistry, genetics, molecular biology, and engineering, with significant contributions to the study of molecular biology and electrical and electronic engineering as subfields.

The scientist's main areas of focus include:

  • Coenzyme Q10 studies and effects
  • Advanced battery technologies research
  • Mitochondrial function and pathology
  • Biochemical acid research studies
  • Metabolism and genetic disorders
  • Biochemical effects in animals
  • Vitamin C and antioxidants research

They have published extensively, with notable recent papers including:

  • "Disorders of Human Coenzyme Q10 Metabolism: An Overview" (2020) in International Journal of Molecular Sciences
  • "Role of Coenzyme Q10 in Health and Disease: An Update on the Last 10 Years (2010-2020)" (2021) in Antioxidants
  • "Mechanisms of Mitochondrial Dysfunction in Lysosomal Storage Disorders: A Review" (2020) in Journal of Clinical Medicine
  • "Coenzyme Q10 and Immune Function: An Overview" (2021) in Antioxidants
  • "Mitochondrial Dysfunction and Neurodegenerative Disorders: Role of Nutritional Supplementation" (2022) in International Journal of Molecular Sciences

Frequent coauthors collaborating with the scientist include David Mantle, Robert A. Heaton, Nadia Turton, Lauren Millichap, and Elisabetta Damiani.

Their work appears predominantly in specific publication venues such as:

  • International Journal of Molecular Sciences
  • Antioxidants
  • Journal of Clinical Medicine
  • Neurology Genetics
  • Current Microbiology

The integration of molecular biology and biochemical approaches is evident throughout their studies, which also cross into engineering disciplines, particularly with research related to advanced battery technologies.

Their contributions include a blend of fundamental biochemistry, clinical biochemistry, and applied engineering, supporting investigations into metabolism, genetic disorders, and mitochondrial dysfunction across various biological systems.

Best Publications

  • Association between mitochondrial dysfunction and severity and outcome of septic shock

    David Brealey;Michael Brand;Iain Hargreaves;Simon Heales

  • Accumulation of Krebs cycle intermediates and over-expression of HIF1alpha in tumours which result from germline FH and SDH mutations.

    P. J. Pollard;J. J. Briere;N. A. Alam;J. Barwell

  • Neuroprotective role of the Reaper-related serine protease HtrA2/Omi revealed by targeted deletion in mice.

    L. Miguel Martins;L. Miguel Martins;Alastair Morrison;Kristina Klupsch;Valentina Fedele

  • PINK1 protein in normal human brain and Parkinson's disease

    S Gandhi;M M K Muqit;L Stanyer;D G Healy

  • Nrf2 impacts cellular bioenergetics by controlling substrate availability for mitochondrial respiration

    Kira M. Holmström;Liam Baird;Ying Zhang;Iain Hargreaves

  • PINK1 is necessary for long term survival and mitochondrial function in human dopaminergic neurons.

    Alison Wood-Kaczmar;Sonia Gandhi;Zhi Yao;Andrey S. Y. Abramov

  • Mitochondria and quality control defects in a mouse model of Gaucher disease--links to Parkinson's disease.

    Laura D. Osellame;Ahad A. Rahim;Iain P. Hargreaves;Matthew E. Gegg;Matthew E. Gegg

  • Fumarate is cardioprotective via activation of the Nrf2 antioxidant pathway.

    Houman Ashrafian;Gabor Czibik;Mohamed Bellahcene;Dunja Aksentijević

  • A Nonsense Mutation in COQ9 Causes Autosomal-Recessive Neonatal-Onset Primary Coenzyme Q10 Deficiency: A Potentially Treatable Form of Mitochondrial Disease

    Andrew J. Duncan;Maria Bitner-Glindzicz;Brigitte Meunier;Harry Costello

  • Dysregulation of glucose metabolism is an early event in sporadic Parkinson's disease

    Laura Dunn;George F. G. Allen;Adamantios Mamais;Helen Ling

  • The ketogenic diet component decanoic acid increases mitochondrial citrate synthase and complex I activity in neuronal cells

    Hughes Sd;Kanabus M;Anderson G;Hargreaves Ip

  • Treatable childhood neuronopathy caused by mutations in riboflavin transporter RFVT2

    A. Reghan Foley;Manoj P. Menezes;Manoj P. Menezes;Amelie Pandraud;Michael A. Gonzalez

  • A mutation in the mitochondrial fission gene Dnm1l leads to cardiomyopathy.

    Houman Ashrafian;Louise Docherty;Vincenzo Leo;Christopher Towlson

  • Neonatal presentation of coenzyme Q10 deficiency.

    Shamima Rahman;Iain Hargreaves;Peter Clayton;Simon Heales

  • Determination of coenzyme Q10 status in blood mononuclear cells, skeletal muscle, and plasma by HPLC with di-propoxy-coenzyme Q10 as an internal standard.

    Andrew J. Duncan;Simon J.R. Heales;Kevin Mills;Simon Eaton

  • NDUFA4 mutations underlie dysfunction of a cytochrome c oxidase subunit linked to human neurological disease.

    Robert D.S. Pitceathly;Shamima Rahman;Shamima Rahman;Yehani Wedatilake;James M. Polke

  • Mitochondrial dysfunction associated with neuronal death following status epilepticus in rat.

    Hannah R. Cock;Xin Tong;Iain P. Hargreaves;Simon J.R. Heales

  • Ubiquinone: cholesterol's reclusive cousin.

    Iain P Hargreaves

  • Altered skeletal muscle insulin signaling and mitochondrial complex II-III linked activity in adult offspring of obese mice

    Piran Shelley;Malgorzata S. Martin-Gronert;Anthea Rowlerson;Lucilla Poston

  • Evidence of Oxidative Stress and Secondary Mitochondrial Dysfunction in Metabolic and Non-Metabolic Disorders

    Karolina M. Stepien;Robert Heaton;Scott Rankin;Alex Murphy

Frequent Co-Authors

Simon J. R. Heales
Simon J. R. Heales University College London
John M. Land
John M. Land University College London
Shamima Rahman
Shamima Rahman University College London
Michael G. Hanna
Michael G. Hanna University College London
Robert W. Taylor
Robert W. Taylor Newcastle University
Henry Houlden
Henry Houlden University College London
Janice L. Holton
Janice L. Holton University College London
Andrey Y. Abramov
Andrey Y. Abramov University College London
Mary M. Reilly
Mary M. Reilly University College London
Francesco Muntoni
Francesco Muntoni University College London

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