World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
50
Citations
9271
World Ranking
17616
National Ranking
1389

Chemistry

D-Index
45
Citations
7341
World Ranking
16450
National Ranking
912

Grant C. Churchill publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Grant C. Churchill sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 139 publications — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Grant C. Churchill D-index placement in Chemistry in 2026

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

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 45 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Grant C. Churchill is affiliated with the University of Oxford in the United Kingdom. Their research spans multiple fields, primarily focusing on Medicine and Biochemistry, Genetics and Molecular Biology. Within these broader fields, their work delves into subfields such as Physiology, Molecular Biology, Infectious Diseases, Biochemistry, and Cellular and Molecular Neuroscience.

The main research topics addressed by Churchill include Lysosomal Storage Disorders Research, COVID-19 Clinical Research Studies, Amino Acid Enzymes and Metabolism, Calcium Signaling and Nucleotide Metabolism, Circadian Rhythm and Melatonin, Sleep and Wakefulness Research, and SARS-CoV-2 and COVID-19 Research.

Churchill has contributed to several scientific papers including:

  • Adenosine integrates light and sleep signalling for the regulation of circadian timing in mice, 2021, Nature Communications
  • Randomised controlled trial of intravenous nafamostat mesylate in COVID pneumonitis: Phase 1b/2a experimental study to investigate safety, Pharmacokinetics and Pharmacodynamics, 2022, EBioMedicine
  • Unexpected differences in the pharmacokinetics of N-acetyl-DL-leucine enantiomers after oral dosing and their clinical relevance, 2020, PLoS ONE
  • Acetylation turns leucine into a drug by membrane transporter switching, 2021, Scientific Reports
  • A master protocol to investigate a novel therapy acetyl-l-leucine for three ultra-rare neurodegenerative diseases: Niemann-Pick type C, the GM2 gangliosidoses, and ataxia telangiectasia, 2021, Trials

Frequent co-authors who have collaborated with Churchill include:

  • Antony Galione
  • Frances M. Platt
  • Michael Strupp
  • Tatiana Brémovà-Ertl
  • Mallory Factor

Churchill's research has appeared in various publication venues with repeated contributions in bioRxiv (Cold Spring Harbor Laboratory). Other venues include Nature Communications, EBioMedicine, PLoS ONE, and Scientific Reports.

Best Publications

  • Niemann-Pick disease type C1 is a sphingosine storage disease that causes deregulation of lysosomal calcium

    Emyr Lloyd-Evans;Anthony J Morgan;Xingxuan He;David A Smith

  • NAADP Mobilizes Ca2+ from Reserve Granules, Lysosome-Related Organelles, in Sea Urchin Eggs

    Grant C. Churchill;Yuhei Okada;Justyn M. Thomas;Armando A. Genazzani

  • Coordination of agonist-induced Ca2+-signalling patterns by NAADP in pancreatic acinar cells.

    Jose Manuel Cancela;Grant C. Churchill;Antony Galione

  • Leucine-rich repeat kinase 2 regulates autophagy through a calcium-dependent pathway involving NAADP

    Patricia Gomez-Suaga;Berta Luzón-Toro;Dev Churamani;Ling-ling Zhang

  • Identification of a chemical probe for NAADP by virtual screening

    Edmund Naylor;Abdelilah Arredouani;Sridhar R. Vasudevan;Alexander M. Lewis

  • Purified TPC Isoforms Form NAADP Receptors with Distinct Roles for Ca2+ Signaling and Endolysosomal Trafficking

    Margarida Ruas;Katja Rietdorf;Abdelilah Arredouani;Lianne C. Davis

  • A safe lithium mimetic for bipolar disorder

    Nisha Singh;Amy C. Halliday;Justyn M. Thomas;Olga V. Kuznetsova

  • TPC2 Is a Novel NAADP-sensitive Ca2+ Release Channel, Operating as a Dual Sensor of Luminal pH and Ca2+

    Samantha Jane Pitt;Tim M Funnell;Mano Sitsapesan;Elisa Venturi

  • Organelle selection determines agonist-specific Ca2+ signals in pancreatic acinar and beta cells.

    Michiko Yamasaki;Roser Masgrau;Anthony J. Morgan;Grant C. Churchill

  • The CRTC1-SIK1 pathway regulates entrainment of the circadian clock.

    A Jagannath;R Butler;R Butler;Godinho Sih.;Godinho Sih.;Y Couch

  • NAADP induces Ca2+ oscillations via a two-pool mechanism by priming IP3- and cADPR-sensitive Ca2+ stores.

    Grant C Churchill;Antony Galione

  • Interactions between calcium release pathways: multiple messengers and multiple stores.

    A Galione;G C Churchill

  • Sperm deliver a new second messenger: NAADP.

    Grant C. Churchill;John S. O'Neill;Roser Masgrau;Sandip Patel

  • NAADP: a new second messenger for glucose-induced Ca2+ responses in clonal pancreatic beta cells.

    Roser Masgrau;Grant C. Churchill;Anthony J. Morgan;Stephen J.H. Ashcroft

  • Coordination of Ca2+ signalling by NAADP.

    Sandip Patel;Grant C. Churchill;Antony Galione

  • Bidirectional Ca2+ signaling occurs between the endoplasmic reticulum and acidic organelles

    Anthony J. Morgan;Lianne C. Davis;Siegfried K.T.Y. Wagner;Alexander M. Lewis

  • Role of NAADP and cADPR in the induction and maintenance of agonist-evoked Ca2+ spiking in mouse pancreatic acinar cells.

    Michiko Yamasaki;Justyn M. Thomas;Grant C. Churchill;Clive Garnham

  • NAADP activates two-pore channels on T cell cytolytic granules to stimulate exocytosis and killing.

    Lianne C. Davis;Anthony J. Morgan;Ji Li Chen;Charlotte M. Snead

  • Functionalized bis(thiosemicarbazonato) complexes of zinc and copper: synthetic platforms toward site-specific radiopharmaceuticals.

    Jason P Holland;Franklin I Aigbirhio;Helen M Betts;Paul D Bonnitcha

  • Nicotinic acid adenine dinucleotide phosphate (NAADP) regulates autophagy in cultured astrocytes

    Gustavo J. S. Pereira;Hanako Hirata;Gian M. Fimia;Lucia G. do Carmo

Frequent Co-Authors

Antony Galione
Antony Galione University of Oxford
Sandip Patel
Sandip Patel University College London
Trevor Sharp
Trevor Sharp University of Oxford
Frances M. Platt
Frances M. Platt University of Oxford
John Parrington
John Parrington University of Oxford
Armando A. Genazzani
Armando A. Genazzani University of Eastern Piedmont Amadeo Avogadro
Guy M. Goodwin
Guy M. Goodwin University of Oxford
Michael Strupp
Michael Strupp Ludwig-Maximilians-Universität München
Philip J. Cowen
Philip J. Cowen University of Oxford
Catherine J. Harmer
Catherine J. Harmer University of Oxford

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