World's Best Scientists 2026 revealed!
Radhey S. Gupta

Radhey S. Gupta

D-Index & Metrics

Molecular Biology

D-Index
92
Citations
26923
World Ranking
704
National Ranking
21

Radhey S. Gupta publication distribution in Molecular Biology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Molecular Biology in 2026. The highlighted bar marks where Radhey S. Gupta sits on this spectrum.

47–56 publications: 7 scientists 57–66 publications: 17 scientists 67–76 publications: 65 scientists 77–86 publications: 90 scientists 87–96 publications: 125 scientists 97–106 publications: 131 scientists 107–116 publications: 162 scientists 117–126 publications: 177 scientists 127–136 publications: 158 scientists 137–146 publications: 158 scientists 147–156 publications: 146 scientists 157–166 publications: 159 scientists 167–176 publications: 131 scientists 177–186 publications: 110 scientists 187–196 publications: 112 scientists 197–206 publications: 100 scientists 207–216 publications: 89 scientists 217–226 publications: 98 scientists 227–236 publications: 74 scientists 237–246 publications: 72 scientists 247–256 publications: 63 scientists 257–266 publications: 53 scientists 267–276 publications: 54 scientists 277–286 publications: 49 scientists 287–296 publications: 52 scientists 297–306 publications: 43 scientists 307–316 publications: 46 scientists 317–326 publications: 41 scientists 327–336 publications: 42 scientists 337–346 publications: 31 scientists 347–356 publications: 28 scientists 357–366 publications: 29 scientists 367–376 publications: 26 scientists 377–386 publications: 24 scientists 387–396 publications: 24 scientists 397–406 publications: 14 scientists 407–416 publications: 13 scientists 417–426 publications: 20 scientists 427–436 publications: 12 scientists 437–446 publications: 20 scientists 447–456 publications: 11 scientists 457–466 publications: 10 scientists 467–476 publications: 14 scientists 477–486 publications: 14 scientists 487–496 publications: 10 scientists 497–506 publications: 13 scientists 507–516 publications: 13 scientists 517–526 publications: 2 scientists 527–536 publications: 4 scientists 537–546 publications: 6 scientists 547–556 publications: 8 scientists 557–563 publications: 6 scientists 564+ publications: 100 scientists
47 publications 564+

This scientist: 382 publications — 89th percentile

89% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 564 publications or more.

Radhey S. Gupta D-index placement in Molecular Biology in 2026

The chart shows the D-index (discipline H-index) distribution of Molecular Biology scientists ranked by Research.com in 2026. The highlighted bar marks where Radhey S. Gupta sits on this spectrum.

40–41 D-Index: 36 scientists 42–43 D-Index: 101 scientists 44–45 D-Index: 115 scientists 46–47 D-Index: 121 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 130 scientists 52–53 D-Index: 106 scientists 54–55 D-Index: 116 scientists 56–57 D-Index: 113 scientists 58–59 D-Index: 129 scientists 60–61 D-Index: 120 scientists 62–63 D-Index: 105 scientists 64–65 D-Index: 131 scientists 66–67 D-Index: 95 scientists 68–69 D-Index: 97 scientists 70–71 D-Index: 106 scientists 72–73 D-Index: 83 scientists 74–75 D-Index: 89 scientists 76–77 D-Index: 77 scientists 78–79 D-Index: 70 scientists 80–81 D-Index: 73 scientists 82–83 D-Index: 60 scientists 84–85 D-Index: 48 scientists 86–87 D-Index: 45 scientists 88–89 D-Index: 50 scientists 90–91 D-Index: 31 scientists 92–93 D-Index: 51 scientists 94–95 D-Index: 43 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 39 scientists 100–101 D-Index: 41 scientists 102–103 D-Index: 29 scientists 104–105 D-Index: 33 scientists 106–107 D-Index: 35 scientists 108–109 D-Index: 20 scientists 110–111 D-Index: 38 scientists 112–113 D-Index: 19 scientists 114–115 D-Index: 28 scientists 116–117 D-Index: 13 scientists 118–119 D-Index: 23 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 15 scientists 124–125 D-Index: 11 scientists 126–127 D-Index: 21 scientists 128–129 D-Index: 7 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 14 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 9 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 16 scientists 142–143 D-Index: 7 scientists 144 D-Index: 7 scientists 145+ D-Index: 100 scientists
40 D-Index 145+

This scientist: 92 D-Index — 78th percentile

78% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 145 D-Index or more.

Overview

Radhey S. Gupta is affiliated with McMaster University in Canada and has a significant body of research primarily in the field of Biochemistry, Genetics, and Molecular Biology. The scientist's work has a strong focus on molecular biology, ecology, infectious diseases, plant science, and food science.

The central research topics addressed by Radhey S. Gupta include:

  • Genomics and Phylogenetic Studies
  • Microbial Community Ecology and Physiology
  • Identification and Quantification in Food
  • Probiotics and Fermented Foods
  • Animal Virus Infections Studies
  • SARS-CoV-2 and COVID-19 Research
  • Bacterial Identification and Susceptibility Testing

Gupta has contributed to the scientific community with multiple publications in prestigious journals and has collaborated frequently with several scholars. Some of the prominent frequent co-authors include Bashudev Rudra, Sarah Bello, Bijendra Khadka, Herb E. Schellhorn, and Sudip Patel.

Radhey S. Gupta's research is often published in the following venues:

  • INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
  • Preprints.org
  • Genes
  • Frontiers in Microbiology
  • Systematic and Applied Microbiology

Among the recent published papers, notable titles include:

  • "Robust demarcation of 17 distinct Bacillus species clades, proposed as novel Bacillaceae genera, by phylogenomics and comparative genomic analyses: description of Robertmurraya kyonggiensis sp. nov. and proposal for an emended genus Bacillus limiting it only to the members of the Subtilis and Cereus clades of species" (2020), published in INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
  • "Robust Demarcation of the Family Caryophanaceae (Planococcaceae) and Its Different Genera Including Three Novel Genera Based on Phylogenomics and Highly Specific Molecular Signatures" (2020), published in Frontiers in Microbiology

These publications reflect an emphasis on microbial phylogenomics, taxonomy, and the evolutionary relationships within bacterial families.

Best Publications

  • Genome-based phylogeny and taxonomy of the 'Enterobacteriales': proposal for Enterobacterales ord. nov. divided into the families Enterobacteriaceae, Erwiniaceae fam. nov., Pectobacteriaceae fam. nov., Yersiniaceae fam. nov., Hafniaceae fam. nov., Morganellaceae fam. nov., and Budviciaceae fam. nov.

    Mobolaji Adeolu;Seema Alnajar;Sohail Naushad;Radhey S. Gupta

  • Protein Phylogenies and Signature Sequences: A Reappraisal of Evolutionary Relationships among Archaebacteria, Eubacteria, and Eukaryotes

    Radhey S. Gupta

  • Primary structure of a human mitochondrial protein homologous to the bacterial and plant chaperonins and to the 65-kilodalton mycobacterial antigen.

    S Jindal;A K Dudani;B Singh;C B Harley

  • Molecular signatures and phylogenomic analysis of the genus Burkholderia: proposal for division of this genus into the emended genus Burkholderia containing pathogenic organisms and a new genus Paraburkholderia gen. nov. harboring environmental species

    Amandeep Sawana;Mobolaji Adeolu;Radhey S. Gupta

  • Phylogenomics and Comparative Genomic Studies Robustly Support Division of the Genus Mycobacterium into an Emended Genus Mycobacterium and Four Novel Genera

    Radhey S. Gupta;Brian Lo;Jeen Son

  • Phylogenetic analysis of the 90 kD heat shock family of protein sequences and an examination of the relationship among animals, plants, and fungi species.

    R S Gupta

  • The phylogeny of proteobacteria: relationships to other eubacterial phyla and eukaryotes.

    Radhey S. Gupta

  • Evolution of the chaperonin families (Hsp60, Hsp10 and Tcp-1) of proteins and the origin of eukaryotic cells.

    Radhey S. Gupta

  • Evolution of HSP70 Gene and Its Implications Regarding Relationships Between Archaebacteria, Eubacteria, and Eukaryotes

    R S Gupta;G B Golding

  • Erratum: Robust demarcation of seventeen distinct Bacillus species clades, proposed as novel Bacillaceae genera, by phylogenomics and comparative genomic analyses: description of Robertmurraya kyonggiensis sp. nov. and proposal for emended genus Bacillus limiting it only to the members of the subtilis and cereus clades of species.

    Radhey S Gupta;Sudip Patel;Navneet Saini;Shu Chen

  • Immunoelectron microscopic localization of the 60-kDa heat shock chaperonin protein (Hsp60) in mammalian cells.

    Bohdan J. Soltys;Radhey S. Gupta

  • Phylogenetic Framework and Molecular Signatures for the Main Clades of the Phylum Actinobacteria

    Beile Gao;Radhey S. Gupta

  • The origin of the eukaryotic cell

    Radhey S. Gupta;G. Brian Golding

  • Evaluation of antidiabetic and antioxidant activity of Moringa oleifera in experimental diabetes

    Rajnish Gupta;Manas Mathur;Vijay K. Bajaj;Pawan Katariya

  • Phylogenetic analysis of 70 kD heat shock protein sequences suggests a chimeric origin for the eukaryotic cell nucleus

    Radhey S. Gupta;Bhag Singh

  • Mammalian mitochondrial chaperonin 60 functions as a single toroidal ring.

    P V Viitanen;G H Lorimer;R Seetharam;R S Gupta

  • CELL SURFACE LOCALIZATION OF THE 60 KDA HEAT SHOCK CHAPERONIN PROTEIN (HSP60) IN MAMMALIAN CELLS

    Bohdan J. Soltys;Radhey S. Gupta

  • A phylogenomic and comparative genomic framework for resolving the polyphyly of the genus Bacillus: Proposal for six new genera of Bacillus species, Peribacillus gen. nov., Cytobacillus gen. nov., Mesobacillus gen. nov., Neobacillus gen. nov., Metabacillus gen. nov. and Alkalihalobacillus gen. nov.

    Sudip Patel;Radhey S Gupta

  • Cloning of Giardia lamblia heat shock protein HSP70 homologs: implications regarding origin of eukaryotic cells and of endoplasmic reticulum.

    Radhey S. Gupta;Karen Aitken;Mizied Falah;Bhag Singh

  • Phylogenomic analyses and molecular signatures for the class Halobacteria and its two major clades: a proposal for division of the class Halobacteria into an emended order Halobacteriales and two new orders, Haloferacales ord. nov. and Natrialbales ord. nov., containing the novel families Haloferacaceae fam. nov. and Natrialbaceae fam. nov.

    Radhey S. Gupta;Sohail Naushad;Sheridan Baker

Frequent Co-Authors

Louis Siminovitch
Louis Siminovitch University of Toronto
Richard M. Epand
Richard M. Epand McMaster University
Georg Wick
Georg Wick Innsbruck Medical University
Frank Sicheri
Frank Sicheri Lunenfeld-Tanenbaum Research Institute
Qingbo Xu
Qingbo Xu King's College London
Bonnie S. Glisson
Bonnie S. Glisson The University of Texas MD Anderson Cancer Center
Haroun N. Shah
Haroun N. Shah Middlesex University
Sydney M. Finegold
Sydney M. Finegold University of California, Los Angeles
Anke Huckriede
Anke Huckriede University Medical Center Groningen
Douwe van Sinderen
Douwe van Sinderen University College Cork

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