World's Best Scientists 2026 revealed!
Robert Cedergren

Robert Cedergren

D-Index & Metrics

Biology and Biochemistry

D-Index
48
Citations
9476
World Ranking
18325
National Ranking
640

Robert Cedergren publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Robert Cedergren sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 413 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 848 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 949 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 840 scientists 207–216 publications: 733 scientists 217–226 publications: 708 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 417 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 196 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 59 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 156 publications — 30th percentile

30% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

Robert Cedergren D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Robert Cedergren sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 316 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 899 scientists 52–53 D-Index: 1,025 scientists 54–55 D-Index: 1,149 scientists 56–57 D-Index: 1,235 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,162 scientists 62–63 D-Index: 1,130 scientists 64–65 D-Index: 1,031 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 714 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 71 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40 D-Index 167+

This scientist: 48 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Research.com Recognitions

  • 1995 - Fellow of the Royal Society of Canada

Overview

Robert Cedergren was affiliated with the University of Montreal in Canada during their academic career. Their work encompassed various aspects of scientific research, although specific details on fields of study, subfields, or main topics were not documented.

The scientist's publication record and collaborations were not extensively detailed, with no listed recent papers or frequent co-authors. Similarly, no information was available about frequent publication venues or book publications, indicating limited accessible bibliometric data on Robert Cedergren's academic output.

Robert Cedergren was recognized as a Fellow of the Royal Society of Canada in 1995. This honor marks a notable point in their career, reflecting acknowledgment by a national scholarly institution.

Their academic profile is characterized by a lack of detailed public data on specific research themes or contributions. The absence of recorded recent publications or collaboration networks limits the ability to analyze the trajectory of their research or its impact through citation metrics.

There is no explicit record of the scientist's research topics, coauthors, or publication venues, which makes it challenging to contextualize their scholarly activities within a particular domain or research community.

Robert Cedergren is deceased, and all references to their academic career are thus made in the past tense.

Best Publications

  • An ancestral mitochondrial DNA resembling a eubacterial genome in miniature

    Lang Bf;Burger G;O'Kelly Cj;Cedergren R

  • The automated chemical synthesis of long oligoribuncleotides using 2'-O-silylated ribonucleoside 3'-O-phosphoramidites on a controlled-pore glass support: synthesis of a 43-nucleotide sequence similar to the 3'-half molecule of an Escherichia coli formylmethionine tRNA

    N. Usman;K. K. Ogilvie;M. Y. Jiang;R. J. Cedergren

  • Gene order comparisons for phylogenetic inference: evolution of the mitochondrial genome.

    D Sankoff;G Leduc;N Antoine;B Paquin

  • On the evolutionary descent of organisms and organelles: a global phylogeny based on a highly conserved structural core in small subunit ribosomal RNA

    Michael W. Gray;David Sankoff;Robert J. Cedergren

  • GENOME STRUCTURE AND GENE CONTENT IN PROTIST MITOCHONDRIAL DNAS

    Michael W. Gray;B. Franz Lang;Robert Cedergren;G. Brian Golding

  • Numbering system for the hammerhead

    K.J. Hertel;A. Pardi;O.C. Uhlenbeck;M. Koizumi

  • The combination of symbolic and numerical computation for three-dimensional modeling of RNA.

    Francois Major;Marcel Turcotte;Daniel Gautheret;Guy Lapalme

  • Mixed deoxyribo- and ribo-oligonucleotides with catalytic activity

    Jean-Pierre Perreault;Taifeng Wu;Taifeng Wu;Benoit Cousineau;Kelvin K. Ogilvie;Kelvin K. Ogilvie

  • The evolutionary relationships among known life forms.

    Robert Cedergren;Michael W. Gray;Yvon Abel;David Sankoff

  • Schistosome Satellite DNA Encodes Active Hammerhead Ribozymes

    Gerardo Ferbeyre;James M. Smith;Robert Cedergren

  • Sequences Homologous to Yeast Mitochondrial and Bacteriophage T3 and T7 RNA Polymerases Are Widespread Throughout the Eukaryotic Lineage

    Nicolas Cermakian;Tatsuya M. Ikeda;Robert Cedergren;Michael W. Gray

  • Total chemical synthesis of a 77-nucleotide-long RNA sequence having methionine-acceptance activity

    K K Ogilvie;N Usman;K Nicoghosian;R J Cedergren

  • On the Evolution of the Single-Subunit RNA Polymerases

    N Cermakian;T M Ikeda;P Miramontes;B F Lang

  • Exploiting the chemical synthesis of RNA.

    Nassim Usman;Robert Cedergren

  • Frequency of insertion-deletion, transversion, and transition in the evolution of 5S ribosomal RNA

    David Sankoff;R. J. Cedergren;Guy Lapalme

  • The hammerhead RNA domain, a model ribozyme

    John Bratty;Pascal Chartrand;Gerardo Ferbeyre;Robert Cedergren

  • Pattern searching/alignment with RNA primary and secondary structures: an effective descriptor for tRNA.

    Daniel Gautheret;Francois Major;Robert Cedergren

  • Relationship between 2'-hydroxyls and magnesium binding in the hammerhead RNA domain: a model for ribozyme catalysis.

    Jean Pierre Perreault;Damian Labuda;Nassim Usman;Jing Hua Yang

  • Minimum ribonucleotide requirement for catalysis by the RNA hammerhead domain.

    Jing Hua Yang;Nassim Usman;Pascal Chartrand;Robert Cedergren

  • On the evolutionary origin of the plant mitochondrion and its genome

    Michael W. Gray;Robert Cedergren;Yvon Abel;David Sankoff

Frequent Co-Authors

David Sankoff
David Sankoff University of Ottawa
Gerardo Ferbeyre
Gerardo Ferbeyre University of Montreal
Daniel Gautheret
Daniel Gautheret University of Paris-Saclay
Guy Lapalme
Guy Lapalme University of Montreal
Michael W. Gray
Michael W. Gray Dalhousie University
Henri Grosjean
Henri Grosjean Centre national de la recherche scientifique, CNRS
Kelvin K. Ogilvie
Kelvin K. Ogilvie McGill University
B. Franz Lang
B. Franz Lang University of Montreal
Nicolas Cermakian
Nicolas Cermakian McGill University
Damian Labuda
Damian Labuda University of Montreal

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