World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
47
Citations
10109
World Ranking
18625
National Ranking
7617

David A. Nielsen 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 David A. Nielsen 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: 139 publications — 21st percentile

21% of scientists in this discipline score the same or lower.

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

David A. Nielsen 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 David A. Nielsen 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: 47 D-Index — 6th percentile

6% of scientists in this discipline score the same or lower.

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

Overview

David A. Nielsen is affiliated with Baylor College of Medicine in the United States. Their research primarily spans the field of Medicine, with notable contributions in several related subfields including Clinical Psychology, Molecular Biology, Cellular and Molecular Neuroscience, Psychiatry and Mental Health, and Genetics.

Their work focuses on topics such as Suicide and Self-Harm Studies, Neurotransmitter Receptor Influence on Behavior, Cannabis and Cannabinoid Research, Substance Abuse Treatment and Outcomes, Genetic Associations and Epidemiology, Bipolar Disorder and Treatment, and Schizophrenia Research and Treatment.

Recent publications by David A. Nielsen include the following papers:

  • "Paternal alcohol exposure has task- and sex-dependent behavioral effect in offspring" (2022) published in Alcoholism Clinical and Experimental Research
  • "Correlates of suicidal behaviors and genetic risk among United States veterans with schizophrenia or bipolar I disorder" (2024) published in Molecular Psychiatry
  • "Doxazosin treatment in cocaine use disorder: pharmacogenetic response based on an alpha-1 adrenoreceptor subtype D genetic variant" (2020) published in The American Journal of Drug and Alcohol Abuse
  • "Paternal alcohol exposure reduces acquisition of operant alcohol self-administration and affects Bdnf DNA methylation in male and female offspring" (2021) published in Addiction Biology
  • "A Novel Approach to Link Genetics and Human MRI Identifies AKAP7-Dependent Subicular/Prefrontal Functional Connectivity as Altered in Suicidality" (2022) published in Chronic Stress

Frequent co-authors of David A. Nielsen are:

  • Thomas R. Kosten
  • David P. Graham
  • Alan C. Swann
  • Tim B. Bigdeli
  • Anna V. Wilkinson

Publications have appeared in various venues repeatedly, including:

  • Nicotine & Tobacco Research
  • Journal of Affective Disorders
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Vaccines
  • American Journal on Addictions

Best Publications

  • Genetic influences on impulsivity, risk taking, stress responsivity and vulnerability to drug abuse and addiction

    Mary Jeanne Kreek;David A Nielsen;Eduardo R Butelman;K Steven LaForge

  • Suicidality and 5-hydroxyindoleacetic acid concentration associated with a tryptophan hydroxylase polymorphism

    David A. Nielsen;David Goldman;Matti Virkkunen;Riitta Tokola

  • Pharmacogenetics and Human Molecular Genetics of Opiate and Cocaine Addictions and Their Treatments

    Mary Jeanne Kreek;Gavin Bart;Charles Lilly;K. Steven Laforge

  • A tryptophan hydroxylase gene marker for suicidality and alcoholism

    David A. Nielsen;Matti Virkkunen;Jaakko Lappalainen;Monica Eggert

  • Control of insulin gene expression in pancreatic beta-cells and in an insulin-producing cell line, RIN-5F cells. II. Regulation of insulin mRNA stability.

    M Welsh;D A Nielsen;A J MacKrell;D F Steiner

  • Low brain serotonin turnover rate (low CSF 5-HIAA) and impulsive violence

    Matti Virkkunen;David Goldman;D. A. Nielsen;M. Linnoila

  • Possible Association of a Polymorphism of the Tryptophan Hydroxylase Gene With Suicidal Behavior in Depressed Patients

    J. John Mann;Kevin M. Malone;David A. Nielsen;David Goldman

  • Control of insulin gene expression in pancreatic beta-cells and in an insulin-producing cell line, RIN-5F cells. I. Effects of glucose and cyclic AMP on the transcription of insulin mRNA.

    D A Nielsen;M Welsh;M J Casadaban;D F Steiner

  • The single nucleotide polymorphism A118G alters functional properties of the human mu opioid receptor.

    Thomas Kroslak;K. Steven LaForge;Robert J. Gianotti;Ann Ho

  • Genetic susceptibility to heroin addiction: a candidate gene association study

    O. Levran;D. Londono;K. O’Hara;D. A. Nielsen

  • Tryptophan hydroxylase genotype is associated with impulsive‐aggression measures: a preliminary study

    Antonia S. New;Antonia S. New;Antonia S. New;Joel Gelernter;Joel Gelernter;Yoram Yovell;Yoram Yovell;Robert L. Trestman;Robert L. Trestman

  • Insights into hormonal control of messenger RNA stability.

    David A. Nielsen;David J. Shapiro

  • Sequence, splice site and population frequency distribution analyses of the polymorphic human tryptophan hydroxylase intron 7

    David A. Nielsen;Gary L. Jenkins;Karen M. Stefanisko;Kimberly K. Jefferson

  • Expression of a preproinsulin-beta-galactosidase gene fusion in mammalian cells.

    David A. Nielsen;Joany Chou;Albert J. Mackrell;Malcolm J. Casadaban

  • Preparation of capped RNA transcripts using T7 RNA polymerase

    David A. Nielsen;David J. Shapiro

  • Increased OPRM1 DNA Methylation in Lymphocytes of Methadone-Maintained Former Heroin Addicts

    David A Nielsen;Vadim Yuferov;Sara Hamon;Colin Jackson

  • Isolation and characterization of murine vav2, a member of the vav family of proto-oncogenes.

    Kornel E. Schuebel;Xose R. Bustelo;Xose R. Bustelo;David A. Nielsen;Byoung Joon Song

  • Regulation of messenger RNA stability in eukaryotic cells

    David J. Shapiro;John E. Blume;David A. Nielsen

  • Genes associated with addiction: alcoholism, opiate, and cocaine addiction.

    Mary Jeanne Kreek;David A. Nielsen;K. Steven LaForge

  • Tryptophan hydroxylase and catechol-O-methyltransferase gene polymorphisms: relationships to monoamine metabolite concentrations in CSF of healthy volunteers

    E. G. Jonsson;D. Goldman;G. Spurlock;J. P. Gustavsson

Frequent Co-Authors

Thomas R. Kosten
Thomas R. Kosten Baylor College of Medicine
David Goldman
David Goldman National Institutes of Health
Mary Jeanne Kreek
Mary Jeanne Kreek Rockefeller University
Jurg Ott
Jurg Ott Rockefeller University
Markku Linnoila
Markku Linnoila University of Helsinki
Matti Virkkunen
Matti Virkkunen University of Helsinki
Donald F. Steiner
Donald F. Steiner University of Chicago
Jair C. Soares
Jair C. Soares The University of Texas Health Science Center at Houston
David J. Shapiro
David J. Shapiro University of Illinois at Urbana-Champaign
Shun Lien Chuang
Shun Lien Chuang University of Illinois at Urbana-Champaign

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