World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
68
Citations
23098
World Ranking
7659
National Ranking
3490

Sidney M. Morris 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 Sidney M. Morris 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: 152 publications — 27th percentile

27% of scientists in this discipline score the same or lower.

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

Sidney M. Morris 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 Sidney M. Morris 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: 68 D-Index — 61st percentile

61% of scientists in this discipline score the same or lower.

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

Overview

Sidney M. Morris is affiliated with the University of Pittsburgh in the United States. Their research spans several fields, with a primary focus on Medicine and Biochemistry, Genetics and Molecular Biology. Within these areas, their work extends into subfields such as Physiology, Biochemistry, Hepatology, Cardiology and Cardiovascular Medicine, and Cell Biology.

Their scholarly output includes contributions to various research topics. Key areas of study are:

  • Nitric Oxide and Endothelin Effects
  • Eicosanoids and Hypertension Pharmacology
  • Renin-Angiotensin System Studies
  • Muscle metabolism and nutrition
  • Diet and metabolism studies
  • Amino Acid Enzymes and Metabolism
  • Hormonal Regulation and Hypertension

Morris has published research articles in several scientific journals, reflecting the breadth of their expertise. These venues include:

  • American Journal of Physiology-Renal Physiology
  • Journal of Nutrition
  • Journal of the American Society of Nephrology
  • Human Molecular Genetics
  • Zeitschrift für Gastroenterologie

The recent papers authored or coauthored by Sidney M. Morris include:

  • Enhancing kidney DDAH-1 expression by adenovirus delivery reduces ADMA and ameliorates diabetic nephropathy, 2020, American Journal of Physiology-Renal Physiology
  • Proposals for Upper Limits of Safe Intake for Methionine, Histidine, and Lysine in Healthy Humans, 2020, Journal of Nutrition
  • Enhancing Kidney DDAH-1 Expression by Adenovirus Delivery Reduces Asymmetric Dimethylarginine and Ameliorates Diabetic Nephropathy, 2020, Journal of the American Society of Nephrology
  • Analysis of genotype effects and inter-individual variability in iPSC-derived trisomy 21 neural progenitor cells, 2024, Human Molecular Genetics
  • 6-Mercaptopurin und Mycophenolat-Mofetil bei autoimmuner Hepatitis und Azathioprin-Intoleranz: Eine vergleichende multizentrische, retrospektive Studie, 2025, Zeitschrift für Gastroenterologie

Frequent collaborators in their research include:

  • Michael D. Wetzel
  • Ting Gao
  • Kristen Stanley
  • Timothy K. Cooper
  • Alaa S. Awad

Best Publications

  • ARGININE METABOLISM : NITRIC OXIDE AND BEYOND

    Guoyao Wu;Sidney M. Morris

  • New insights into the regulation of inducible nitric oxide synthesis

    S. M. Morris;T. R. Billiar

  • REGULATION OF ENZYMES OF THE UREA CYCLE AND ARGININE METABOLISM

    Sidney M. Morris

  • Dysregulated arginine metabolism, hemolysis-associated pulmonary hypertension, and mortality in sickle cell disease.

    Claudia R. Morris;Gregory J. Kato;Mirjana Poljakovic;Xunde Wang

  • Lactate dehydrogenase as a biomarker of hemolysis-associated nitric oxide resistance, priapism, leg ulceration, pulmonary hypertension, and death in patients with sickle cell disease

    Gregory J Kato;Gregory J Kato;Gregory J Kato;Vicki R McGowan;Vicki R McGowan;Vicki R McGowan;Roberto F Machado;Roberto F Machado;Roberto F Machado;Jane A Little;Jane A Little;Jane A Little

  • Arginine Metabolism: Boundaries of Our Knowledge

    Sidney M. Morris

  • REGULATION OFENZYMES OF THEUREACYCLE ANDARGININEMETABOLISM

    Sidney M. Morris

  • Recent advances in arginine metabolism: roles and regulation of the arginases

    Sidney M Morris

  • Multiple NF-κB Enhancer Elements Regulate Cytokine Induction of the Human Inducible Nitric Oxide Synthase Gene

    Bradley S. Taylor;Michael E. de Vera;Raymond W. Ganster;Qi Wang

  • Arginine: beyond protein

    Sidney M Morris

  • Transcriptional regulation of human inducible nitric oxide synthase (NOS2) gene by cytokines: initial analysis of the human NOS2 promoter.

    M E de Vera;R A Shapiro;A K Nussler;J S Mudgett

  • Regulatory role of arginase I and II in nitric oxide, polyamine, and proline syntheses in endothelial cells

    Hui Li;Cynthia J. Meininger;James R. Hawker;Tony E. Haynes

  • Translational control of inducible nitric oxide synthase expression by arginine can explain the arginine paradox.

    Junghee Lee;Hoon Ryu;Robert J. Ferrante;Sidney M. Morris

  • Improved methods to measure end products of nitric oxide in biological fluids: nitrite, nitrate, and S-nitrosothiols.

    M. Marzinzig;A.K. Nussler;J. Stadler;E. Marzinzig

  • Enzymes of Arginine Metabolism

    Sidney M. Morris

  • Adenosine promotes alternative macrophage activation via A2A and A2B receptors

    Balázs Csóka;Zsolt Selmeczy;Balázs Koscsó;Zoltán H. Németh;Zoltán H. Németh

  • Arginine therapy: a new treatment for pulmonary hypertension in sickle cell disease?

    Claudia R. Morris;Sidney M. Morris;Ward Hagar;Jane Van Warmerdam

  • Microenvironments in tuberculous granulomas are delineated by distinct populations of macrophage subsets and expression of nitric oxide synthase and arginase isoforms

    Joshua T. Mattila;Olabisi O. Ojo;Diane Kepka-Lenhart;Simeone Marino

  • Arginine Metabolism Revisited.

    Sidney M Morris

  • Differential regulation of arginases and inducible nitric oxide synthase in murine macrophage cells

    Sidney M. Morris;Diane Kepka-Lenhart;Li-Chun Chen

Frequent Co-Authors

Mark T. Gladwin
Mark T. Gladwin University of Pittsburgh
Timothy R. Billiar
Timothy R. Billiar University of Pittsburgh
Guoyao Wu
Guoyao Wu Texas A&M University
Gregory J. Kato
Gregory J. Kato CSL Behring
Elliott Vichinsky
Elliott Vichinsky University of California, San Francisco
Cynthia J. Meininger
Cynthia J. Meininger Texas A&M University
Frans A. Kuypers
Frans A. Kuypers UCSF Benioff Children's Hospital
Donald B. DeFranco
Donald B. DeFranco University of Pittsburgh
Stephen D. Cederbaum
Stephen D. Cederbaum University of California, Los Angeles
Dennis M. Bier
Dennis M. Bier Baylor College of Medicine

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:

Best Scientists Citing Sidney M. Morris

Trending Scientists

Recently Published Articles