World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
69
Citations
15320
World Ranking
7480
National Ranking
99

Fred Nyberg 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 Fred Nyberg 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: 385 publications — 89th percentile

89% of scientists in this discipline score the same or lower.

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

Fred Nyberg 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 Fred Nyberg 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: 69 D-Index — 63rd percentile

63% of scientists in this discipline score the same or lower.

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

Overview

Fred Nyberg is a researcher affiliated with Uppsala University in Sweden, whose work primarily spans the fields of Medicine and Neuroscience. Their research contributions emphasize subfields such as Endocrinology, Diabetes and Metabolism, Epidemiology, Pathology and Forensic Medicine, Psychiatry and Mental Health, as well as Cellular and Molecular Neuroscience.

The topics addressed in their publications focus notably on Substance Abuse Treatment and Outcomes, Alcohol Consumption and Health Effects, Opioid Use Disorder Treatment, Sleep and Wakefulness Research, Mental Health Research Topics, Stress Responses and Cortisol, and Hormonal Regulation and Hypertension.

Nyberg has authored several papers in prominent journals, including:

  • Myrcene Attenuates Renal Inflammation and Oxidative Stress in the Adrenalectomized Rat Model, 2020, Molecules
  • Structurally different anabolic androgenic steroids reduce neurite outgrowth and neuronal viability in primary rat cortical cell cultures, 2021, The Journal of Steroid Biochemistry and Molecular Biology
  • Breathalyser-Based eHealth Data Suggest That Self-Reporting of Abstinence Is a Poor Outcome Measure for Alcohol Use Disorder Clinical Trials, 2020, Alcohol and Alcoholism
  • The effects of morphine, methadone, and fentanyl on mitochondria: A live cell imaging study, 2021, Brain Research Bulletin
  • The Clinical Course of Alcohol Use Disorder Depicted by Digital Biomarkers, 2021, Frontiers in Digital Health

Frequent co-authors collaborating with Nyberg include:

  • Markku Hämäläinen
  • Maria Winkvist
  • Karl Andersson
  • Mathias Hallberg
  • Andreas Zetterström

Their research is published regularly in venues such as:

  • Frontiers in Digital Health
  • Scandinavian Journal of Pain
  • Molecules
  • The Journal of Steroid Biochemistry and Molecular Biology
  • Alcohol and Alcoholism

Best Publications

  • Cerebrospinal fluid biogenic amine metabolites in fibromyalgia/fibrositis syndrome and rheumatoid arthritis

    I. Jon Russell;Henning Vaeroy;Martin Javors;Fred Nyberg

  • Calcitonin gene-related peptide is a potent inhibitor of substance P degradation.

    Pierre Le Greves;Fred Nyberg;Lars Terenius;Tomas Hökfelt

  • Growth Hormone in the Brain: Characteristics of Specific Brain Targets for the Hormone and Their Functional Significance☆

    Fred Nyberg

  • Mephedrone, compared with MDMA (ecstasy) and amphetamine, rapidly increases both dopamine and 5-HT levels in nucleus accumbens of awake rats

    J. Kehr;F. Ichinose;S. Yoshitake;M. Goiny

  • Growth hormone and cognitive function

    Fred Nyberg;Mathias Hallberg

  • Factors associated with adolescent use of doping agents : anabolic-androgenic steroids

    Anna M.S. Kindlundh;Dag G.L. Isacson;Lars Berglund;Fred Nyberg

  • Pathophysiology of brain edema and cell changes following hyperthermic brain injury.

    Hari Shanker Sharma;Jan Westman;Fred Nyberg

  • The hemorphins: A new class of opioid peptides derived from the blood protein hemoglobin

    Fred Nyberg;Katarina Sanderson;Eva-Lena Glämsta

  • Permeation of growth hormone across the blood-brain barrier

    Weihong Pan;Yongmei Yu;Courtney M. Cain;Fred Nyberg

  • Characterization of putative growth hormone receptors in human choroid plexus

    Zhennan Lai;Morgan Emtner;Paul Roos;Fred Nyberg

  • Age-related reduction of human growth hormone-binding sites in the human brain

    Zhennan Lai;Paul Roos;Qingzhu Zhai;Yngve Olsson

  • Growth hormone and its receptors in the central nervous system--location and functional significance

    Fred Nyberg;Pia Burman

  • Elevation of substance P-like peptides in the CSF of psychiatric patients.

    Rimón R;Le Grevés P;Nyberg F;Heikkilä L

  • Growth hormone induces age-dependent alteration in the expression of hippocampal growth hormone receptor and N-methyl-d-aspartate receptor subunits gene transcripts in male rats

    Madeleine Le Grevès;Pia Steensland;Pierre Le Grevès;Fred Nyberg

  • Characterization of substance P(1-7) and (1-8) generating enzyme in human cerebrospinal fluid.

    Fred Nyberg;Pierre Le Greves;Christer Sundqvist;Lars Terenius

  • Isolation and characterization of a hemoglobin-derived opioid peptide from the human pituitary gland.

    Eva-Lena Glämsta;Anna Marklund;Ulf Hellman;Christer Wernstedt

  • Hemorphins derived from hemoglobin have an inhibitory action on angiotensin converting enzyme activity.

    Ingrid Lantz;Eva-Lena Glämsta;Lena Talbäck;Fred Nyberg

  • Probable involvement of serotonin in the increased permeability of the blood-brain barrier by forced swimming. An experimental study using Evans blue and 131I-sodium tracers in the rat.

    H S Sharma;J Westman;J C Navarro;P K Dey

  • Prodynorphin CpG-SNPs associated with alcohol dependence: elevated methylation in the brain of human alcoholics

    Malik Mumtaz Taqi;Igor Bazov;Hiroyuki Watanabe;Donna Sheedy

  • A general procedure for analysis of proenkephalin B derived opioid peptides

    Ingrid Christensson-Nylander;Fred Nyberg;Ulf Ragnarsson;Lars Terenius

Frequent Co-Authors

Hari Shanker Sharma
Hari Shanker Sharma Uppsala University
Lars Terenius
Lars Terenius Karolinska Institute
Jan Westman
Jan Westman Uppsala University
Yngve Olsson
Yngve Olsson Uppsala University
Anders Hallberg
Anders Hallberg Uppsala University
Abdu Adem
Abdu Adem University of Khorfakkan
Georgy Bakalkin
Georgy Bakalkin Uppsala University
Mary Jeanne Kreek
Mary Jeanne Kreek Rockefeller University
Nicole Gallo-Payet
Nicole Gallo-Payet Université de Sherbrooke
Kent W. Nilsson
Kent W. Nilsson Uppsala University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring Biology and Biochemistry in the USA opens doors to a variety of online degree options and career pathways. Many students are drawn to healthcare support roles, making programs like ma to lpn a popular choice for those seeking a fast, flexible path to practical nursing positions.

For students eager to enter the workforce quickly, pursuing an accelerated biology degree can be a smart move. These programs are designed to compress coursework, providing a quicker route to completion without sacrificing academic rigor.

Those interested in starting a nursing career should consider the online asn, which prepares graduates for entry-level nursing positions and RN licensure exams. For students passionate about health, food science, or wellness, an online nutrition degrees program can lead to careers in clinical nutrition, health education, or food industry roles.

Each pathway offers unique advantages and can be completed online, making education more accessible for working adults and international students alike.

Best Scientists Citing Fred Nyberg

Trending Scientists

Recently Published Articles