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Microbiology

D-Index
59
Citations
9735
World Ranking
3338
National Ranking
295

Overview

David J. Kelly is affiliated with the University of Sheffield in the United Kingdom. Their research primarily focuses on biochemical, genetic, and molecular biology aspects, with notable contributions to agricultural and biological sciences.

The scientist's work encompasses a variety of interconnected topics, including:

  • Salmonella and Campylobacter epidemiology
  • Bacteriophages and microbial interactions
  • Enzyme structure and function
  • Genomics and phylogenetic studies
  • Trace elements in health
  • Viral gastroenteritis research and epidemiology
  • Bacterial genetics and biotechnology

David J. Kelly has coauthored multiple scientific papers, frequently collaborating with researchers such as Aidan J. Taylor, Robert K. Poole, Craig T. Parker, Evangelos Mourkas, and Sion Bayliss. The collaboration counts range from three to eight joint publications per coauthor.

Notable venues for David's publications include Advances in Microbial Physiology, Materials Advances, the International Journal of Systematic and Evolutionary Microbiology, bioRxiv (Cold Spring Harbor Laboratory), and the Proceedings of the National Academy of Sciences.

Among recent papers published, key works include:

  • Agricultural intensification and the evolution of host specialism in the enteric pathogen Campylobacter jejuni, 2020, Proceedings of the National Academy of Sciences
  • The cryo-EM structure of the bacterial flagellum cap complex suggests a molecular mechanism for filament elongation, 2020, Nature Communications
  • The Unique Phospholipidome of the Enteric Pathogen Campylobacter jejuni: Lysophosholipids Are Required for Motility at Low Oxygen Availability, 2020, Journal of Molecular Biology
  • Genomic adaptations of Campylobacter jejuni to long-term human colonization, 2021, Gut Pathogens
  • Cu(i) diimine complexes as immobilised antibacterial photosensitisers operating in water under visible light, 2020, Materials Advances

The scientist's work spans subfields including food science, molecular biology, biomedical engineering, materials chemistry, and endocrinology. This interdisciplinary approach supports contributions to both fundamental and applied aspects of microbial physiology and pathogenesis.

Best Publications

  • Iron acquisition and virulence in Helicobacter pylori: a major role for FeoB, a high-affinity ferrous iron transporter.

    Jyoti Velayudhan;Nicky J. Hughes;Andrew A. McColm;Julie Bagshaw

  • Genome-wide association study identifies vitamin B5 biosynthesis as a host specificity factor in Campylobacter

    Samuel K. Sheppard;Xavier Didelot;Guillaume Meric;Alicia Torralbo

  • TRAP transporters: a new family of periplasmic solute transport systems encoded by the dctPQM genes of Rhodobacter capsulatus and by homologs in diverse gram-negative bacteria.

    Jason A. Forward;Mark C. Behrendt;Neil R. Wyborn;Richard Cross

  • Helicobacter pylori porCDAB and oorDABC genes encode distinct pyruvate:flavodoxin and 2-oxoglutarate:acceptor oxidoreductases which mediate electron transport to NADP.

    Nicky J. Hughes;Chris L. Clayton;Peter A. Chalk;David J. Kelly

  • Amino acid-dependent growth of Campylobacter jejuni: key roles for aspartase (AspA) under microaerobic and oxygen-limited conditions and identification of AspB (Cj0762), essential for growth on glutamate

    Edward Guccione;Maria del Rocio Leon-Kempis;Bruce M. Pearson;Edward Hitchin

  • Growth of Campylobacter jejuni Supported by Respiration of Fumarate, Nitrate, Nitrite, Trimethylamine-N-Oxide, or Dimethyl Sulfoxide Requires Oxygen

    Michael J. Sellars;Stephen J. Hall;David J. Kelly

  • The tripartite ATP-independent periplasmic (TRAP) transporters of bacteria and archaea.

    David J. Kelly;Gavin H. Thomas

  • L-serine catabolism via an oxygen-labile L-serine dehydratase is essential for colonization of the avian gut by Campylobacter jejuni.

    Jyoti Velayudhan;Michael A. Jones;Paul A. Barrow;David J. Kelly

  • Sialic acid transport in Haemophilus influenzae is essential for lipopolysaccharide sialylation and serum resistance and is dependent on a novel tripartite ATP‐independent periplasmic transporter

    Emmanuele Severi;Gaynor Randle;Polly Kivlin;Kate Whitfield

  • Identification and characterization of a two-component sensor-kinase and response-regulator system (DcuS-DcuR) controlling gene expression in response to C4-dicarboxylates in Escherichia coli.

    Paul Golby;Suzanne Davies;David J. Kelly;John R. Guest

  • Progressive genome-wide introgression in agricultural Campylobacter coli

    Samuel K. Sheppard;Samuel K. Sheppard;Xavier Didelot;Keith A. Jolley;Aaron E. Darling

  • The Campylobacter jejuni PEB1a adhesin is an aspartate/glutamate-binding protein of an ABC transporter essential for microaerobic growth on dicarboxylic amino acids.

    Maria del Rocio Leon-Kempis;Edward Guccione;Francis Mulholland;Michael P. Williamson

  • Identification of carboxylation enzymes and characterization of a novel four-subunit pyruvate:flavodoxin oxidoreductase from Helicobacter pylori.

    N J Hughes;P A Chalk;C L Clayton;D J Kelly

  • Inactivation and regulation of the aerobic C(4)-dicarboxylate transport (dctA) gene of Escherichia coli.

    Suzanne J. Davies;Paul Golby;Davood Omrani;Susan A. Broad

  • The Helicobacter pylori Homologue of the Ferric Uptake Regulator Is Involved in Acid Resistance

    Jetta J. E. Bijlsma;Barbara Waidner;Arnoud H. M. van Vliet;Nicky J. Hughes

  • Analysis of gluconeogenic and anaplerotic enzymes in Campylobacter jejuni: an essential role for phosphoenolpyruvate carboxykinase

    Jyoti Velayudhan;David J Kelly

  • Growth of Campylobacter jejuni on nitrate and nitrite: electron transport to NapA and NrfA via NrfH and distinct roles for NrfA and the globin Cgb in protection against nitrosative stress.

    Marc S. Pittman;Karen T. Elvers;Lucy Lee;Michael A. Jones

  • Role of the thioredoxin system and the thiol-peroxidases Tpx and Bcp in mediating resistance to oxidative and nitrosative stress in Helicobacter pylori.

    Spencer L. Comtois;Mark D. Gidley;David J. Kelly

  • Campylobacter jejuni Gene Expression in the Chick Cecum: Evidence for Adaptation to a Low-Oxygen Environment

    C. A. Woodall;M. A. Jones;P. A. Barrow;J. Hinds

  • The role of auxiliary oxidants in maintaining redox balance during phototrophic growth of Rhodobacter capsulatus on propionate or butyrate

    David J. Richardson;Glenn F. King;David J. Kelly;Alastair G. McEwan

  • The role of the Ferric Uptake Regulator (Fur) in regulation of Helicobacter pylori iron uptake.

    Arnoud H. M. van Vliet;Arnoud H. M. van Vliet;Jeroen Stoof;Ronald Vlasblom;Stuart A. Wainwright

Frequent Co-Authors

Olivier Pascalis
Olivier Pascalis Grenoble Alpes University
Roberto Caldara
Roberto Caldara University of Fribourg
Kang Lee
Kang Lee University of Toronto
Paul C. Quinn
Paul C. Quinn University of Delaware
Alan Slater
Alan Slater University of Exeter
Samuel K. Sheppard
Samuel K. Sheppard University of Bath
Arnoud H. M. van Vliet
Arnoud H. M. van Vliet University of Surrey
Simon C. Andrews
Simon C. Andrews University of Reading
Martin C. J. Maiden
Martin C. J. Maiden University of Oxford
Julian Parkhill
Julian Parkhill University of Cambridge

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