World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
102
Citations
37768
World Ranking
7669
National Ranking
3991

Nigel H. Greig 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 Nigel H. Greig 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: 475 publications — 54th percentile

54% of scientists in this discipline score the same or lower.

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

Nigel H. Greig 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 Nigel H. Greig 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: 102 D-Index — 63rd percentile

63% of scientists in this discipline score the same or lower.

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

Overview

Nigel H. Greig is affiliated with the National Institutes of Health in the United States. Their research primarily focuses on Medicine, Biochemistry, Genetics and Molecular Biology, and Neuroscience, contributing extensively to understanding various aspects of neurobiology and related diseases.

The main subfields of their work include Molecular Biology, Neurology, Physiology, Cellular and Molecular Neuroscience, and Pharmacology. These areas support their in-depth exploration of complex biological mechanisms and their implications for brain health and disease.

The topics frequently addressed by their research involve:

  • Neuroinflammation and Neurodegeneration Mechanisms
  • Alzheimer's disease research and treatments
  • Parkinson's Disease Mechanisms and Treatments
  • Protein Degradation and Inhibitors
  • Neuroscience and Neuropharmacology Research
  • Multiple Myeloma Research and Treatments
  • Tryptophan and brain disorders

Greig has published extensively in several scientific journals, with a notable presence in:

  • Alzheimer's & Dementia
  • Current Neuropharmacology
  • Scientific Reports
  • International Journal of Molecular Sciences
  • bioRxiv (Cold Spring Harbor Laboratory)

Their recent published papers include:

  • Glucagon-like peptide-1 (GLP-1) receptor agonists and neuroinflammation: Implications for neurodegenerative disease treatment, 2022, Pharmacological Research
  • Role of chronic neuroinflammation in neuroplasticity and cognitive function: A hypothesis, 2022, Alzheimer's & Dementia
  • The effect of GLP-1RA exenatide on idiopathic intracranial hypertension: a randomized clinical trial, 2023, Brain
  • Inhibition of Caspase 3 and Caspase 9 Mediated Apoptosis: A Multimodal Therapeutic Target in Traumatic Brain Injury, 2022, Current Neuropharmacology
  • Cytokine Imbalance in Schizophrenia. From Research to Clinic: Potential Implications for Treatment, 2021, Frontiers in Psychiatry

Frequent collaborators in Greig's work include:

  • David Tweedie
  • Barry J. Hoffer
  • Yazhou Li
  • Debomoy K. Lahiri
  • Weiming Luo

Best Publications

  • Mitophagy inhibits amyloid-β and tau pathology and reverses cognitive deficits in models of Alzheimer’s disease

    E F Fang;Y Hou;K Palikaras;B A Adriaanse

  • Exenatide once weekly versus placebo in Parkinson's disease: a randomised, double-blind, placebo-controlled trial

    Dilan Athauda;Kate Maclagan;Simon S Skene;Martha Bajwa-Joseph

  • Selective butyrylcholinesterase inhibition elevates brain acetylcholine, augments learning and lowers Alzheimer β-amyloid peptide in rodent

    Nigel H. Greig;Tadanobu Utsuki;Tadanobu Utsuki;Donald K. Ingram;Yue Wang

  • Mitophagy and Alzheimer’s Disease: Cellular and Molecular Mechanisms

    Jesse S. Kerr;Bryan A. Adriaanse;Nigel H. Greig;Mark P. Mattson;Mark P. Mattson

  • GLP-1 receptor stimulation preserves primary cortical and dopaminergic neurons in cellular and rodent models of stroke and Parkinsonism

    Yazhou Li;Tracy Ann Perry;Mark S. Kindy;Brandon K. Harvey

  • An iron-responsive element type II in the 5'-untranslated region of the Alzheimer's amyloid precursor protein transcript.

    Jack T. Rogers;Jeffrey D. Randall;Catherine M. Cahill;Paul S. Eder

  • Running-Induced Systemic Cathepsin B Secretion Is Associated with Memory Function.

    Hyo Youl Moon;Andreas Becke;David Berron;Benjamin Becker

  • Butyrylcholinesterase: an important new target in Alzheimer's disease therapy.

    Nigel H. Greig;Debomoy K. Lahiri;Kumar Sambamurti

  • Drug discovery and development: Role of basic biological research.

    Richard C. Mohs;Nigel H. Greig

  • A new therapeutic target in Alzheimer's disease treatment: attention to butyrylcholinesterase.

    Nigel H. Greig;Tada Utsuki;Qian-sheng Yu;Xiaoxiang Zhu

  • Protection and reversal of excitotoxic neuronal damage by glucagon-like peptide-1 and exendin-4

    TracyAnn Perry;Norman J. Haughey;Mark P. Mattson;Josephine M. Egan

  • Exendin-4 decelerates food intake, weight gain, and fat deposition in Zucker rats.

    Margarzata Szayna;Máire E. Doyle;Jennifer A. Betkey;Harold W. Holloway

  • Glucagon-like peptide-1 decreases endogenous amyloid-β peptide (Aβ) levels and protects hippocampal neurons from death induced by Aβ and iron

    Tracy Ann Perry;Debomoy K. Lahiri;Kumar Sambamurti;Demao Chen

  • Cholinesterases: Roles in the Brain During Health and Disease

    Clive G. Ballard;Nigel H. Greig;Angela L. Guillozet-Bongaarts;Albert Enz

  • N-methyl D-aspartate (NMDA) receptor antagonists and memantine treatment for Alzheimer's disease, vascular dementia and Parkinson's disease.

    David Olivares;Varun K. Deshpande;Ying Shi;Debomoy K. Lahiri

  • GLP-1 Receptor Stimulation Reduces Amyloid-β Peptide Accumulation and Cytotoxicity in Cellular and Animal Models of Alzheimer's Disease

    Yazhou Li;Kara B. Duffy;Mary Ann Ottinger;Balmiki Ray

  • A synthetic inhibitor of p53 protects neurons against death induced by ischemic and excitotoxic insults, and amyloid beta-peptide.

    Carsten Culmsee;Xiaoxiang Zhu;Qian Sheng Yu;Sic L. Chan

  • Amyloid-Beta Protein Clearance and Degradation (ABCD) Pathways and their Role in Alzheimer's Disease

    Robert J. Baranello;Krishna L. Bharani;Vasudevaraju Padmaraju;Nipun Chopra

  • A Novel Neurotrophic Property of Glucagon-Like Peptide 1: A Promoter of Nerve Growth Factor-Mediated Differentiation in PC12 Cells

    Tracyann Perry;Debomoy K. Lahiri;Demao Chen;J. I.E. Zhou

  • TNF-α protein synthesis inhibitor restores neuronal function and reverses cognitive deficits induced by chronic neuroinflammation

    Karim Belarbi;Timothy Jopson;David Tweedie;Carla Arellano

Frequent Co-Authors

Debomoy K. Lahiri
Debomoy K. Lahiri Indiana University
Mark P. Mattson
Mark P. Mattson Johns Hopkins University
Kumar Sambamurti
Kumar Sambamurti Medical University of South Carolina
Mohammad A. Kamal
Mohammad A. Kamal Princess Nourah bint Abdulrahman University
Stanley I. Rapoport
Stanley I. Rapoport National Institutes of Health
Chaim G. Pick
Chaim G. Pick Tel Aviv University
Donald K. Ingram
Donald K. Ingram Louisiana State University
Jack T. Rogers
Jack T. Rogers Harvard University
Dimitrios Kapogiannis
Dimitrios Kapogiannis National Institutes of Health
Josephine M. Egan
Josephine M. Egan National Institutes of Health

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Interested in expanding your options beyond traditional medical school? The U.S. offers a wide range of online degrees and flexible career pathways in healthcare that cater to different backgrounds and career goals. For example, many aspiring nurses are now seeking nursing schools that don't require teas or hesi exams, making it easier to begin or advance a nursing career without standardized test barriers.

For those drawn to leadership roles, the best online healthcare administration degree programs offer a path to management positions in hospitals, clinics, and public health organizations. Nurses with an associate degree can also explore adn to np bridge programs to quickly earn a master’s degree and become a nurse practitioner (NP).

Additionally, if you have a passion for nutrition and wellness, consider pursuing an online degree nutrition program. These fields offer promising job growth and the flexibility to work in clinical, community, or business environments. Exploring related online degrees can open doors to various rewarding healthcare careers.

Best Scientists Citing Nigel H. Greig

Trending Scientists

Recently Published Articles