World's Best Scientists 2026 revealed!
Claudio O. Gualerzi

Claudio O. Gualerzi

D-Index & Metrics

Molecular Biology

D-Index
72
Citations
14515
World Ranking
1336
National Ranking
23

Claudio O. Gualerzi 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 Claudio O. Gualerzi 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: 211 publications — 62nd percentile

62% of scientists in this discipline score the same or lower.

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

Claudio O. Gualerzi 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 Claudio O. Gualerzi 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: 72 D-Index — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • Member of the European Molecular Biology Organization (EMBO)
  • Member of the European Molecular Biology Organization (EMBO)

Overview

Claudio O. Gualerzi is affiliated with the University of Camerino in Italy and primarily works within the field of Biochemistry, Genetics and Molecular Biology. Their research output focuses prominently on Molecular Biology, Genetics, Atomic and Molecular Physics and Optics, Microbiology, and Immunology.

The scientist's main topics of research include:

  • RNA and protein synthesis mechanisms
  • RNA modifications and cancer
  • Bacterial Genetics and Biotechnology
  • Antimicrobial Peptides and Activities
  • Biochemical and Structural Characterization
  • Invertebrate Immune Response Mechanisms
  • RNA Research and Splicing

Gualerzi's recent publications highlight ongoing work in these areas. Notable recent papers include:

  • "The Ribosome as a Switchboard for Bacterial Stress Response," 2021, published in Frontiers in Microbiology
  • "Disparate Phenotypes Resulting from Mutations of a Single Histidine in Switch II of Geobacillus stearothermophilus Translation Initiation Factor IF2," 2020, published in International Journal of Molecular Sciences
  • "Prokaryotic Expression and Functional Verification of Antimicrobial Peptide LRGG," 2024, published both in Preprints.org and International Journal of Molecular Sciences
  • "A binding site for the antibiotic GE81112 in the ribosomal mRNA channel," 2024, published in bioRxiv (Cold Spring Harbor Laboratory)

These publications reflect a focus on molecular mechanisms in bacterial systems, antimicrobial peptides, and ribosomal function.

Frequent coauthors in Gualerzi's body of work include:

  • Chengguang He
  • Anna Maria Giuliodori
  • Attilio Fabbretti
  • Hongxia Ma
  • Andreas Schedlbauer

The scientist's research has appeared repeatedly in several venues, with multiple articles in the International Journal of Molecular Sciences, as well as publications in bioRxiv, Frontiers in Microbiology, Preprints.org, and SciPost Physics.

Claudio Gualerzi holds membership in the European Molecular Biology Organization (EMBO), reflecting recognition within the scientific community.

Best Publications

  • Initiation of mRNA translation in prokaryotes.

    Claudio O. Gualerzi;Cynthia L. Pon

  • Thermoregulation of Shigella and Escherichia coli EIEC pathogenicity. A temperature‐dependent structural transition of DNA modulates accessibility of virF promoter to transcriptional repressor H‐NS

    Maurizio Falconi;Bianca Colonna;Gianni Prosseda;Gioacchino Micheli

  • Identification of a cold shock transcriptional enhancer of the Escherichia coli gene encoding nucleoid protein H-NS

    A. La Teana;Anna Brandi;Maurizio Falconi;Roberto Spurio

  • Translational control of prokaryotic gene expression

    John E.G. McCarthy;Claudio Gualerzi

  • Transcriptional and post-transcriptional control of cold-shock genes

    Claudio O Gualerzi;Anna Maria Giuliodori;Cynthia L Pon

  • High-affinity DNA binding sites for H-NS provide a molecular basis for selective silencing within proteobacterial genomes

    Benjamin Lang;Nicolas Blot;Emeline Bouffartigues;Malcolm Buckle

  • The cspA mRNA Is a Thermosensor that Modulates Translation of the Cold-Shock Protein CspA

    Anna Maria Giuliodori;Fabio Di Pietro;Stefano Marzi;Benoit Masquida

  • Leaderless mRNAs in bacteria: surprises in ribosomal recruitment and translational control.

    Isabella Moll;Sonja Grill;Claudio O Gualerzi;Udo Bläsi

  • Structure of the 30S translation initiation complex

    Angelita Simonetti;Stefano Marzi;Alexander G. Myasnikov;Attilio Fabbretti

  • POST-TRANSCRIPTIONAL REGULATION OF CSPA EXPRESSION IN ESCHERICHIA COLI

    Anna Brandi;Paola Pietroni;Claudio O. Gualerzi;Cynthia L. Pon

  • Specific protection of 16 S rRNA by translationalinitiation factors

    Danesh Moazed;Raymond R. Samaha;Claudio Gualerzi;Harry F. Noller

  • The oligomeric structure of nucleoid protein H-NS is necessary for recognition of intrinsically curved DNA and for DNA bending

    Roberto Spurio;Maurizio Falconi;Anna Brandi;Cynthia L. Pon

  • Selection of the mRNA translation initiation region by Escherichia coli ribosomes.

    Raffaele A. Calogero;Cynthia L. Pon;Maria A. Canonaco;Claudio O. Gualerzi

  • Lethal overproduction of the Escherichia coli nucleoid protein H-NS: ultramicroscopic and molecular autopsy.

    Roberto Spurio;M. Dürrenberger;Maurizio Falconi;A. La Teana

  • The nucleotide-binding site of bacterial translation initiation factor 2 (IF2) as a metabolic sensor.

    P Milon;E Tischenko;Jerneja Tomsic;E Caserta

  • The structure of the translational initiation factor IF1 from E.coli contains an oligomer-binding motif

    M. Sette;P. van Tilborg;Roberto Spurio;R. Kaptein

  • The virF promoter in Shigella: more than just a curved DNA stretch.

    Gianni Prosseda;Maurizio Falconi;Mara Giangrossi;Claudio O. Gualerzi

  • Massive presence of the Escherichia coli 'major cold-shock protein' CspA under non-stress conditions.

    Anna Brandi;Roberto Spurio;Claudio O. Gualerzi;Cynthia L. Pon

  • Initiation of mRNA translation in bacteria: structural and dynamic aspects

    Claudio O. Gualerzi;Cynthia L. Pon

  • Conformational transition of initiation factor 2 from the GTP- to GDP-bound state visualized on the ribosome.

    Alexander G Myasnikov;Stefano Marzi;Stefano Marzi;Angelita Simonetti;Anna Maria Giuliodori

Frequent Co-Authors

Cynthia L. Pon
Cynthia L. Pon University of Camerino
Rolf Boelens
Rolf Boelens Utrecht University
Raffaele A. Calogero
Raffaele A. Calogero University of Turin
Stefano Donadio
Stefano Donadio University of Wisconsin–Madison
Marina V. Rodnina
Marina V. Rodnina Max Planck Society
Udo Bläsi
Udo Bläsi University of Vienna
Albert E. Dahlberg
Albert E. Dahlberg Brown University
Wolfgang Wintermeyer
Wolfgang Wintermeyer Max Planck Society
Thomas A. Steitz
Thomas A. Steitz Yale University
Linda K. Medlin
Linda K. Medlin Alfred Wegener Institute for Polar and Marine Research

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