World's Best Scientists 2026 revealed!

D-Index & Metrics

Genetics

D-Index
106
Citations
36439
World Ranking
607
National Ranking
305

Molecular Biology

D-Index
106
Citations
36439
World Ranking
430
National Ranking
246

Medicine

D-Index
105
Citations
36295
World Ranking
6823
National Ranking
3601

Paul J. Hagerman 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 Paul J. Hagerman 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: 300 publications — 80th percentile

80% of scientists in this discipline score the same or lower.

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

Paul J. Hagerman 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 Paul J. Hagerman 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: 106 D-Index — 86th percentile

86% of scientists in this discipline score the same or lower.

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

Overview

Paul J. Hagerman is affiliated with the University of California, Davis, in the United States. Their research primarily focuses on Biochemistry, Genetics, and Molecular Biology, with notable contributions to Genetics and Neurodevelopmental Disorders and Autism Spectrum Disorder Research.

The scientist's work spans several main topics including:

  • Genetics and Neurodevelopmental Disorders
  • Autism Spectrum Disorder Research
  • Congenital heart defects research
  • Ubiquitin and proteasome pathways
  • Genomic variations and chromosomal abnormalities
  • Endoplasmic Reticulum Stress and Disease
  • Epigenetics and DNA Methylation

Paul J. Hagerman has published extensively in subfields such as:

  • Genetics
  • Molecular Biology
  • Cognitive Neuroscience
  • Cell Biology
  • Oncology

Frequent publication venues for their work include:

  • Frontiers in Molecular Biosciences
  • Cells
  • Genes
  • Current Opinion in Neurology
  • Movement Disorders Clinical Practice

Among their recent papers are:

  • "Fragile X-associated tremor/ataxia syndrome: pathophysiology and management," 2021, Current Opinion in Neurology
  • "Women with Fragile X-associated Tremor/Ataxia Syndrome," 2020, Movement Disorders Clinical Practice
  • "Fragile X syndrome," 2021, Current Biology
  • "Elevated FMR1-mRNA and lowered FMRP - A double-hit mechanism for psychiatric features in men with FMR1 premutations," 2020, Translational Psychiatry
  • "Human Cerebral Cortex Proteome of Fragile X-Associated Tremor/Ataxia Syndrome," 2021, Frontiers in Molecular Biosciences

Paul J. Hagerman frequently collaborates with other researchers. Notable frequent co-authors include:

  • Randi J. Hagerman
  • Flora Tassone
  • Jamie L. Randol
  • Andrea Schneider
  • Kyoungmi Kim

Best Publications

  • Flexibility of DNA

    Paul J. Hagerman

  • Intention tremor, parkinsonism, and generalized brain atrophy in male carriers of fragile X.

    Randi J Hagerman;M. Leehey;W. Heinrichs;Flora Tassone

  • Sequence-directed curvature of DNA.

    Paul J. Hagerman

  • Elevated levels of FMR1 mRNA in carrier males : A new mechanism of involvement in the fragile-X syndrome

    Flora Tassone;Randi J. Hagerman;Randi J. Hagerman;Annette K. Taylor;Louise W. Gane

  • Fragile X Premutation Tremor/Ataxia Syndrome: Molecular, Clinical, and Neuroimaging Correlates

    Sébastien Jacquemont;Randi J. Hagerman;Maureen Leehey;Jim Grigsby

  • Fragile X syndrome

    Randi J. Hagerman;Elizabeth Berry-Kravis;Heather Cody Hazlett;Donald B. Bailey

  • The fragile-X premutation: a maturing perspective.

    Paul J. Hagerman;Randi J. Hagerman

  • Penetrance of the Fragile X–Associated Tremor/Ataxia Syndrome in a Premutation Carrier Population

    Sébastien Jacquemont;Randi J. Hagerman;Maureen A. Leehey;Deborah A. Hall

  • Neuropathology of fragile X-associated tremor/ataxia syndrome (FXTAS)

    C. M. Greco;Robert F Berman;Ryan Martin;Flora Tassone

  • Neuronal intranuclear inclusions in a new cerebellar tremor/ataxia syndrome among fragile X carriers.

    C. M. Greco;Randi J Hagerman;Flora Tassone;A. E. Chudley

  • Autism profiles of males with fragile X syndrome.

    Susan W. Harris;David R Hessl;Beth Goodlin-Jones;Jessica A Ferranti

  • The fragile X prevalence paradox

    Paul J Hagerman

  • Fragile X Premutation Carriers: Characteristic MR Imaging Findings of Adult Male Patients with Progressive Cerebellar and Cognitive Dysfunction

    James A. Brunberg;Sebastien Jacquemont;Randi J. Hagerman;Elizabeth M. Berry-Kravis

  • Fragile-X–Associated Tremor/Ataxia Syndrome (FXTAS) in Females with the FMR1 Premutation

    Randi J Hagerman;B. R. Leavitt;F. Farzin;S. Jacquemont

  • Investigation of the flexibility of DNA using transient electric birefringence.

    Paul J. Hagerman

  • Protein composition of the intranuclear inclusions of FXTAS

    C. K. Iwahashi;D. H. Yasui;H. J. An;C. M. Greco

  • Autism spectrum disorders and attention-deficit/hyperactivity disorder in boys with the fragile X premutation.

    Faraz Farzin;Hazel Perry;David R Hessl;Danuta Loesch

  • Sam68 sequestration and partial loss of function are associated with splicing alterations in FXTAS patients

    Chantal Sellier;Frédérique Rau;Yilei Liu;Flora Tassone

  • Advances in clinical and molecular understanding of the FMR1 premutation and fragile X-associated tremor/ataxia syndrome

    Randi J Hagerman;Paul J Hagerman

  • Intention tremor, parkinsonism, and generalized brain atrophy in male carriers of fragile X. Authors' reply

    David G. Munoz;R. J. Hagerman;C. Greco;S. Jacquemont

Frequent Co-Authors

Randi J Hagerman
Randi J Hagerman University of California, Davis
Flora Tassone
Flora Tassone University of California, Davis
Jim Grigsby
Jim Grigsby University of Colorado Denver
David R Hessl
David R Hessl University of California, Davis
Elizabeth Berry-Kravis
Elizabeth Berry-Kravis Rush University Medical Center
Sébastien Jacquemont
Sébastien Jacquemont University of Montreal
Isaac N. Pessah
Isaac N. Pessah University of California, Davis
Susan M. Rivera
Susan M. Rivera University of California, Davis
Rob Willemsen
Rob Willemsen Erasmus University Rotterdam
Robert F. Berman
Robert F. Berman University of California, Davis

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