World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
85
Citations
21342
World Ranking
3205
National Ranking
1622

Medicine

D-Index
85
Citations
21364
World Ranking
14784
National Ranking
7471

Leonard D. Kohn 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 Leonard D. Kohn 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: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 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: 418 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: 197 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: 60 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: 348 publications — 85th percentile

85% of scientists in this discipline score the same or lower.

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

Leonard D. Kohn 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 Leonard D. Kohn sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 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: 72 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: 85 D-Index — 84th percentile

84% of scientists in this discipline score the same or lower.

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

Overview

Leonard D. Kohn was affiliated with the National Institutes of Health in the United States. Their career was focused on scientific research within this institution, contributing to the broader field of health sciences.

Throughout their career, Leonard D. Kohn's work did not have publicly available records of recent papers, frequent co-authors, or known publication venues in the accessible data. However, their association with a prominent research institution indicated involvement in ongoing scientific studies and collaborative efforts within the NIH framework.

No records of book publications or specific awards were documented in the available data. Similarly, detailed information on main fields and subfields of study or primary topics of work was not listed, which limits the ability to delineate their research specialization or thematic interests.

The absence of specific publication listings or frequent collaborators prevents a detailed outline of Leonard D. Kohn's scientific contributions through research papers or joint projects. Nevertheless, their role at a national health research institute suggests engagement with biomedical or clinical research contexts commonly associated with the NIH.

Leonard D. Kohn was noted as deceased, and accordingly, the profile is presented in the past tense. The available data do not include information on the timeline of their active years in research or on the scope of their scientific influence beyond the affiliation stated.

Best Publications

  • Pendrin, the protein encoded by the Pendred syndrome gene (PDS), is an apical porter of iodide in the thyroid and is regulated by thyroglobulin in FRTL-5 cells.

    Ines E. Royaux;Koichi Suzuki;Atsumi Mori;Ryohei Katoh

  • Overexpression and Overactivation of Akt in Thyroid Carcinoma

    Matthew D. Ringel;Nicole Hayre;Jun Saito;Bertrand Saunier

  • Geranylgeranylated Rho Small GTPase(s) Are Essential for the Degradation of p27Kip1 and Facilitate the Progression from G1 to S Phase in Growth-stimulated Rat FRTL-5 Cells

    Aizan Hirai;Susumu Nakamura;Yoshihiko Noguchi;Tatsuji Yasuda

  • Cloning, chromosomal assignment, and regulation of the rat thyrotropin receptor: expression of the gene is regulated by thyrotropin, agents that increase cAMP levels, and thyroid autoantibodies.

    Takashi Akamizu;Shoichiro Ikuyama;Motoyasu Saji;Shinji Kosugi

  • Thyrotropin-ganglioside interactions and their relationship to the structure and function of thyrotropin receptors

    Brian R. Mullin;Peter H. Fishman;George Lee;Salvatore M. Aloj

  • Induction of Graves-like disease in mice by immunization with fibroblasts transfected with the thyrotropin receptor and a class II molecule.

    Naoki Shimojo;Yoichi Kohno;Ken-Ichi Yamaguchi;Schu-Ichi Kikuoka

  • Procollagen Peptidase: An Enzyme Excising the Coordination Peptides of Procollagen

    Charles M. Lapière;Albert Lenaers;Leonard D. Kohn

  • Genomic DNA Released by Dying Cells Induces the Maturation of APCs

    Ken J. Ishii;Koichi Suzuki;Cevayir Coban;Fumihiko Takeshita

  • Defect in Conversion of Procollagen to Collagen in a Form of Ehlers-Danlos Syndrome

    Jack R. Lichtenstein;George R. Martin;Leonard D. Kohn;Peter H. Byers

  • Calcium transport mechanisms in membrane vesicles from guinea pig brain synaptosomes.

    D L Gill;E F Grollman;L D Kohn

  • Thyroglobulin gene expression is regulated by insulin and insulin-like growth factor I, as well as thyrotropin, in FRTL-5 thyroid cells.

    P Santisteban;L D Kohn;R Di Lauro

  • The relationship of growth and adenylate cyclase activity in cultured thyroid cells: separate bioeffects of thyrotropin.

    William A. Valente;Paolo Vitti;Leonard D. Kohn;Maria L. Brandi

  • The thyrotropin receptor.

    Leonard D. Kohn;Hiroki Shimura;Yoshie Shimura;Akinari Hidaka

  • Localization of D-lactate dehydrogenase in native and reconstituted Escherichia coli membrane vesicles.

    S A Short;H R Kaback;L D Kohn

  • Activation of target-tissue immune-recognition molecules by double-stranded polynucleotides.

    Koichi Suzuki;Atsumi Mori;Ken J. Ishii;Jun Saito

  • Monoclonal antibodies to the thyrotropin receptor : stimulating and blocking antibodies derived from the lymphocytes of patients with Graves' disease

    William A. Valente;Paolo Vitti;Ziva Yavin;Ephraim Yavin

  • Antibodies that promote thyroid growth. A distinct population of thyroid-stimulating autoantibodies.

    William A. Valente;Paolo Vitti;Carlo M. Rotella;Margaret M. Vaughan

  • Characterization of the Optimal Stimulatory Effects of Graves’ Monoclonal and Serum Immunoglobulin G on Adenosine 3′,5′-Monophosphate Production in FRTL-5 Thyroid Cells: A Potential Clinical Assay

    Paolo Vitti;Carlo M. Rotella;William A. Valente;Joshua Cohen

  • The Binding of Thyrotropin to Isolated Bovine Thyroid Plasma Membranes

    Syed M. Amir;Terry F. Carraway;Leonard D. Kohn;Roger J. Winand

  • Expression of hypothalamic-pituitary-thyroid axis related genes in the human skin

    Andrzej Slominski;Jacobo Wortsman;Leonard Kohn;Kenneth B Ain

Frequent Co-Authors

Dinah S. Singer
Dinah S. Singer National Institutes of Health
Pilar Santisteban
Pilar Santisteban Spanish National Research Council
Daniela Corda
Daniela Corda National Academies of Sciences, Engineering, and Medicine
Michele De Luca
Michele De Luca University of Modena and Reggio Emilia
Fred D. Ledley
Fred D. Ledley Bentley University
Edna Mozes
Edna Mozes Weizmann Institute of Science
Bellur S. Prabhakar
Bellur S. Prabhakar University of Illinois at Chicago
Minho Shong
Minho Shong Korea Advanced Institute of Science and Technology
William B. Jakoby
William B. Jakoby National Institutes of Health
William A. Gahl
William A. Gahl National Institutes of Health

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