World's Best Scientists 2026 revealed!
Jonathan D. Geiger

Jonathan D. Geiger

D-Index & Metrics

Neuroscience

D-Index
64
Citations
13640
World Ranking
3291
National Ranking
193

Jonathan D. Geiger publication distribution in Neuroscience in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Neuroscience in 2026. The highlighted bar marks where Jonathan D. Geiger sits on this spectrum.

38–47 publications: 18 scientists 48–57 publications: 79 scientists 58–67 publications: 193 scientists 68–77 publications: 323 scientists 78–87 publications: 406 scientists 88–97 publications: 452 scientists 98–107 publications: 539 scientists 108–117 publications: 505 scientists 118–127 publications: 522 scientists 128–137 publications: 469 scientists 138–147 publications: 456 scientists 148–157 publications: 459 scientists 158–167 publications: 397 scientists 168–177 publications: 383 scientists 178–187 publications: 350 scientists 188–197 publications: 302 scientists 198–207 publications: 306 scientists 208–217 publications: 262 scientists 218–227 publications: 242 scientists 228–237 publications: 220 scientists 238–247 publications: 203 scientists 248–257 publications: 174 scientists 258–267 publications: 176 scientists 268–277 publications: 175 scientists 278–287 publications: 125 scientists 288–297 publications: 116 scientists 298–307 publications: 127 scientists 308–317 publications: 128 scientists 318–327 publications: 99 scientists 328–337 publications: 89 scientists 338–347 publications: 78 scientists 348–357 publications: 96 scientists 358–367 publications: 66 scientists 368–377 publications: 59 scientists 378–387 publications: 65 scientists 388–397 publications: 54 scientists 398–407 publications: 48 scientists 408–417 publications: 49 scientists 418–427 publications: 34 scientists 428–437 publications: 31 scientists 438–447 publications: 30 scientists 448–457 publications: 31 scientists 458–467 publications: 36 scientists 468–477 publications: 40 scientists 478–487 publications: 35 scientists 488–497 publications: 30 scientists 498–507 publications: 23 scientists 508–517 publications: 26 scientists 518–527 publications: 20 scientists 528–537 publications: 23 scientists 538–547 publications: 20 scientists 548–557 publications: 20 scientists 558–567 publications: 17 scientists 568–577 publications: 14 scientists 578–587 publications: 20 scientists 588–597 publications: 20 scientists 598–607 publications: 19 scientists 608–617 publications: 18 scientists 618–627 publications: 17 scientists 628–637 publications: 11 scientists 638–647 publications: 11 scientists 648–657 publications: 11 scientists 658–667 publications: 8 scientists 668–677 publications: 7 scientists 678–687 publications: 11 scientists 688–697 publications: 10 scientists 698–707 publications: 4 scientists 708–717 publications: 6 scientists 718–727 publications: 5 scientists 728–737 publications: 5 scientists 738–747 publications: 9 scientists 748–757 publications: 9 scientists 758–767 publications: 3 scientists 768–777 publications: 7 scientists 778–787 publications: 7 scientists 788–797 publications: 6 scientists 798–807 publications: 2 scientists 808–817 publications: 2 scientists 818–827 publications: 7 scientists 828–837 publications: 0 scientists 838–847 publications: 9 scientists 848–857 publications: 3 scientists 858–867 publications: 1 scientists 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38 publications 887+

This scientist: 204 publications — 63rd percentile

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

The last bar groups every scientist with 887 publications or more.

Jonathan D. Geiger D-index placement in Neuroscience in 2026

The chart shows the D-index (discipline H-index) distribution of Neuroscience scientists ranked by Research.com in 2026. The highlighted bar marks where Jonathan D. Geiger sits on this spectrum.

30–31 D-Index: 42 scientists 32–33 D-Index: 172 scientists 34–35 D-Index: 296 scientists 36–37 D-Index: 435 scientists 38–39 D-Index: 459 scientists 40–41 D-Index: 456 scientists 42–43 D-Index: 467 scientists 44–45 D-Index: 478 scientists 46–47 D-Index: 512 scientists 48–49 D-Index: 435 scientists 50–51 D-Index: 425 scientists 52–53 D-Index: 418 scientists 54–55 D-Index: 392 scientists 56–57 D-Index: 357 scientists 58–59 D-Index: 334 scientists 60–61 D-Index: 328 scientists 62–63 D-Index: 260 scientists 64–65 D-Index: 278 scientists 66–67 D-Index: 239 scientists 68–69 D-Index: 250 scientists 70–71 D-Index: 210 scientists 72–73 D-Index: 200 scientists 74–75 D-Index: 189 scientists 76–77 D-Index: 170 scientists 78–79 D-Index: 146 scientists 80–81 D-Index: 113 scientists 82–83 D-Index: 126 scientists 84–85 D-Index: 100 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 99 scientists 90–91 D-Index: 84 scientists 92–93 D-Index: 85 scientists 94–95 D-Index: 72 scientists 96–97 D-Index: 76 scientists 98–99 D-Index: 45 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 43 scientists 104–105 D-Index: 32 scientists 106–107 D-Index: 45 scientists 108–109 D-Index: 50 scientists 110–111 D-Index: 32 scientists 112–113 D-Index: 39 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 27 scientists 120–121 D-Index: 19 scientists 122–123 D-Index: 23 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 16 scientists 128–129 D-Index: 24 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 14 scientists 138–139 D-Index: 15 scientists 140–141 D-Index: 10 scientists 142–143 D-Index: 10 scientists 144–145 D-Index: 13 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 8 scientists 150–151 D-Index: 6 scientists 152–153 D-Index: 6 scientists 154–155 D-Index: 7 scientists 156–157 D-Index: 7 scientists 158–159 D-Index: 10 scientists 160–161 D-Index: 4 scientists 162 D-Index: 8 scientists 163+ D-Index: 100 scientists
30 D-Index 163+

This scientist: 64 D-Index — 67th percentile

67% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 163 D-Index or more.

Overview

Jonathan D. Geiger is affiliated with the University of Manitoba in Canada. Their research spans multiple fields with a primary focus on Medicine and Biochemistry, Genetics, and Molecular Biology. Within these disciplines, Geiger has contributed notably to subfields such as Physiology, Epidemiology, Virology, Cell Biology, and Molecular Biology.

The scientist's work centers around several main topics including:

  • Calcium signaling and nucleotide metabolism
  • Autophagy in Disease and Therapy
  • HIV Research and Treatment
  • Mosquito-borne diseases and control
  • Cellular transport and secretion
  • Long-Term Effects of COVID-19
  • Lysosomal Storage Disorders Research

Jonathan D. Geiger has published extensively in notable scientific journals. Frequent publication venues include:

  • Journal of Pharmacology and Experimental Therapeutics
  • Journal of Neuroimmune Pharmacology
  • Frontiers in Pharmacology
  • Viruses
  • The FASEB Journal

Recent papers authored or co-authored by Geiger reflect a focus on cellular function, infectious diseases, and therapeutic mechanisms. Selected publications include:

  • "Lysosomal Stress Response (LSR): Physiological Importance and Pathological Relevance," 2021, Journal of Neuroimmune Pharmacology
  • "Overcoming Chemoresistance: Altering pH of Cellular Compartments by Chloroquine and Hydroxychloroquine," 2021, Frontiers in Cell and Developmental Biology
  • "Role of Endolysosomes in Severe Acute Respiratory Syndrome Coronavirus-2 Infection and Coronavirus Disease 2019 Pathogenesis: Implications for Potential Treatments," 2020, Frontiers in Pharmacology
  • "Janus sword actions of chloroquine and hydroxychloroquine against COVID-19," 2020, Cellular Signalling
  • "Two-pore channels regulate Tat endolysosome escape and Tat-mediated HIV-1 LTR transactivation," 2020, The FASEB Journal

The collaborative nature of Geiger's research is evident through frequent co-authors, who have contributed to numerous publications together. These co-authors include:

  • Peter W. Halcrow
  • Nabab Khan
  • Xuesong Chen
  • Nirmal Kumar
  • Zahra Afghah

Best Publications

  • Mitochondrial biogenesis in the anticonvulsant mechanism of the ketogenic diet.

    Kristopher J. Bough;Kristopher J. Bough;Jonathon Wetherington;Bjørnar Hassel;Jean Francois Pare

  • Calcium signaling in the ER: its role in neuronal plasticity and neurodegenerative disorders

    Mark P Mattson;Frank M LaFerla;Sic L Chan;Malcolm A Leissring

  • Presenilin-1 Mutations Increase Levels of Ryanodine Receptors and Calcium Release in PC12 Cells and Cortical Neurons

    Sic L. Chan;Michael Mayne;Clark P. Holden;Jonathan D. Geiger

  • Dietary supplement creatine protects against traumatic brain injury.

    Patrick G. Sullivan;Jonathan D. Geiger;Jonathan D. Geiger;T. Mark P. Mattson;Stephen W. Scheff

  • Identification of a human immunodeficiency virus type 1 Tat epitope that is neuroexcitatory and neurotoxic.

    Avindra Nath;Karen Psooy;Carol Martin;Bodo Knudsen

  • Brain Glycogen Decreases with Increased Periods of Wakefulness: Implications for Homeostatic Drive to Sleep

    Jiming Kong;P. Nicolas Shepel;Clark P. Holden;Mirek Mackiewicz

  • Human immunodeficiency virus type 1 tat activates non-N-methyl-D-aspartate excitatory amino acid receptors and causes neurotoxicity.

    David S. K. Magnuson;Bodo E. Knudsen;Jonathan D. Geiger;Robert M. Brownstone

  • Neurobiological aspects of human immunodeficiency virus infection: neurotoxic mechanisms.

    Avindra Nath;Jonathan Geiger

  • HIV-1 Tat through phosphorylation of NMDA receptors potentiates glutamate excitotoxicity.

    N. J. Haughey;N. J. Haughey;A. Nath;M. P. Mattson;J. T. Slevin

  • Synergistic neurotoxicity by human immunodeficiency virus proteins Tat and gp120: protection by memantine.

    Avindra Nath;Norman J. Haughey;Melina Jones;Caroline Anderson

  • Adenosine A2A receptors and brain injury: Broad spectrum of neuroprotection, multifaceted actions and “fine tuning” modulation

    Jiang Fan Chen;Patricia K. Sonsalla;Felicita Pedata;Alessia Melani

  • Involvement of inositol 1,4,5-trisphosphate-regulated stores of intracellular calcium in calcium dysregulation and neuron cell death caused by HIV-1 protein tat.

    N. J. Haughey;C.P. Holden;A. Nath;J.D. Geiger

  • Tumor necrosis factor‐α‐induced neutral sphingomyelinase‐2 modulates synaptic plasticity by controlling the membrane insertion of NMDA receptors

    David Wheeler;Edward Knapp;Veera V.R. Bandaru;Yue Wang

  • Caffeine protects against MPTP‐induced blood‐brain barrier dysfunction in mouse striatum

    Unknown

  • Adenosine A2A receptor activation reduces proinflammatory events and decreases cell death following intracerebral hemorrhage

    Michael Mayne;Julie Fotheringham;Hui Jin Yan;Christopher Power

  • Presence and functional significance of presynaptic ryanodine receptors.

    Ron Bouchard;Roberto Pattarini;Jonathan D. Geiger

  • Caffeine protects against oxidative stress and Alzheimer's disease-like pathology in rabbit hippocampus induced by cholesterol-enriched diet

    Jaya R.P. Prasanthi;Bhanu Dasari;Gurdeep Marwarha;Tyler Larson

  • Neuronal excitatory properties of human immunodeficiency virus type 1 tat protein

    J Cheng;A Nath;B Knudsen;S Hochman

  • Caffeine blocks disruption of blood brain barrier in a rabbit model of Alzheimer's disease

    Xuesong Chen;Jeremy W Gawryluk;John F Wagener;Othman Ghribi

  • Characterization and localization of adenosine receptors in rat spinal cord

    JD Geiger;FS LaBella;JI Nagy

  • Caffeine protects against disruptions of the blood-brain barrier in animal models of Alzheimer's and Parkinson's diseases.

    Xuesong Chen;Othman Ghribi;Jonathan D. Geiger

Frequent Co-Authors

James I. Nagy
James I. Nagy University of Manitoba
Norman J. Haughey
Norman J. Haughey Tulane University
Avindra Nath
Avindra Nath National Institutes of Health
Mark P. Mattson
Mark P. Mattson Johns Hopkins University
Allan I. Pack
Allan I. Pack University of Pennsylvania
Christopher Power
Christopher Power University of Alberta
David S.K. Magnuson
David S.K. Magnuson University of Louisville
Shawn Hochman
Shawn Hochman Emory University
Sic L. Chan
Sic L. Chan University of Central Florida
Robert M. Brownstone
Robert M. Brownstone University College London

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