World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
64
Citations
14151
World Ranking
9704
National Ranking
4274

Philip S. Guzelian 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 Philip S. Guzelian 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: 127 publications — 15th percentile

15% of scientists in this discipline score the same or lower.

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

Philip S. Guzelian 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 Philip S. Guzelian 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: 64 D-Index — 52nd percentile

52% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • Member of the Association of American Physicians
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians

Overview

Philip S. Guzelian is affiliated with the University of Colorado Anschutz Medical Campus in the United States. Their professional focus is within an academic and medical research environment associated with this institution.

Among honors received, Guzelian is a member of the Association of American Physicians. This represents a recognition within the professional community, although the specific year of this membership is not documented.

Best Publications

  • Humanized xenobiotic response in mice expressing nuclear receptor SXR.

    Wen Xie;Joyce L. Barwick;Michael Downes;Bruce Blumberg

  • Reciprocal activation of Xenobiotic response genes by nuclear receptors SXR/PXR and CAR

    Wen Xie;Joyce L. Barwick;Cynthia M. Simon;Alexis M. Pierce

  • Identification of glucocorticoid-inducible cytochromes P-450 in the intestinal mucosa of rats and man.

    P B Watkins;S A Wrighton;E G Schuetz;D T Molowa

  • Regulation of gene expression in adult rat hepatocytes cultured on a basement membrane matrix

    Erin G. Schuetz;Donna Li;Curtis J. Omiecinski;Ursula Muller‐Eberhard

  • Phenotypic stability of adult rat hepatocytes in primary monolayer culture.

    D. Montgomery Bissell;Philip S. Guzelian

  • Identification of an inducible form of cytochrome P-450 in human liver

    P B Watkins;S A Wrighton;P Maurel;E G Schuetz

  • Identification of the cytochrome P-450 induced by macrolide antibiotics in rat liver as the glucocorticoid responsive cytochrome P-450p

    Steven A. Wrighton;Patrick Maurel;Erin G. Schuetz;Paul B. Watkins

  • Selective expression of cytochrome P450 CYP3A mRNAs in embryonic and adult human liver.

    John D. Schuetz;Deborah L. Beach;Philip S. Guzelian

  • Comparative analysis of cytochrome P4503A induction in primary cultures of rat, rabbit, and human hepatocytes.

    T A Kocarek;E G Schuetz;S C Strom;R A Fisher

  • Five of 12 forms of vaccinia virus-expressed human hepatic cytochrome P450 metabolically activate aflatoxin B1.

    Toshifumi Aoyama;Shigeru Yamano;Philip S. Guzelian;Harry V. Gelboin

  • Regulation of a xenobiotic sulfonation cascade by nuclear pregnane X receptor (PXR)

    Junichiro Sonoda;Wen Xie;John M. Rosenfeld;Joyce L. Barwick

  • Drug Metabolism in Adult Rat Hepatocytes in Primary Monolayer Culture

    Philip S. Guzelian;D. Montgomery Bissell;Urs A. Meyer

  • Treatment of chlordecone (Kepone) toxicity with cholestyramine. Results of a controlled clinical trial.

    William J. Cohn;James J. Boylan;Robert V. Blanke;Marc W. Fariss

  • Demonstration in multiple species of inducible hepatic cytochromes P-450 and their mRNAs related to the glucocorticoid-inducible cytochrome P-450 of the rat.

    S A Wrighton;E G Schuetz;P B Watkins;P Maurel

  • Regulation of human liver cytochromes P-450 in family 3A in primary and continuous culture of human hepatocytes

    Erin G. Schuetz;John D. Schuetz;Stephen C. Strom;Melissa T. Thompson

  • Induction of cytochrome P-450 by glucocorticoids in rat liver. I. Evidence that glucocorticoids and pregnenolone 16 alpha-carbonitrile regulate de novo synthesis of a common form of cytochrome P-450 in cultures of adult rat hepatocytes and in the liver in vivo.

    E G Schuetz;S A Wrighton;J L Barwick;P S Guzelian

  • Characterization of ethanol-inducible human liver N-nitrosodimethylamine demethylase

    S A Wrighton;P E Thomas;D T Molowa;M Haniu

  • Macrolide antibiotics inhibit the degradation of the glucocorticoid-responsive cytochrome P-450p in rat hepatocytes in vivo and in primary monolayer culture.

    P B Watkins;S A Wrighton;E G Schuetz;P Maurel

  • Down Regulation of Insulin Receptors in Primary Cultures of Adult Rat Hepatocytes in Monolayer

    William G. Blackard;Philip S. Guzelian;Mary E. Small

  • CYP3A Regulation: From Pharmacology to Nuclear Receptors

    Linda C. Quattrochi;Philip S. Guzelian

Frequent Co-Authors

Erin G. Schuetz
Erin G. Schuetz St. Jude Children's Research Hospital
Steven A. Wrighton
Steven A. Wrighton Eli Lilly (United States)
John D. Schuetz
John D. Schuetz St. Jude Children's Research Hospital
Paul B. Watkins
Paul B. Watkins University of North Carolina at Chapel Hill
Patrick Maurel
Patrick Maurel University of Montpellier
Ronald M. Evans
Ronald M. Evans Salk Institute for Biological Studies
Stephen C. Strom
Stephen C. Strom Karolinska Institute
Wen Xie
Wen Xie University of Pittsburgh
Jacqueline F. Sinclair
Jacqueline F. Sinclair Dartmouth College
Peter R. Sinclair
Peter R. Sinclair Dartmouth College

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