World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
57
Citations
12503
World Ranking
13777
National Ranking
5830

Joseph Chappell 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 Joseph Chappell 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: 175 publications — 39th percentile

39% of scientists in this discipline score the same or lower.

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

Joseph Chappell 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 Joseph Chappell 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: 57 D-Index — 31st percentile

31% of scientists in this discipline score the same or lower.

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

Overview

Joseph Chappell is affiliated with the University of Kentucky in the United States. Their research focuses on areas within medicine, biochemistry, genetics, and molecular biology, with particular attention to pharmacology, molecular biology, and neurology.

The scientist has contributed to topics including:

  • Cannabis and Cannabinoid Research
  • Heme Oxygenase-1 and Carbon Monoxide
  • Intracerebral and Subarachnoid Hemorrhage Research

One recent publication by Joseph Chappell is titled Cannabidiol's Multifactorial Mechanisms Has Therapeutic Potential for Aneurysmal Subarachnoid Hemorrhage: a Review, published in 2022 in Translational Stroke Research. This work addresses the therapeutic potential of cannabidiol in the context of aneurysmal subarachnoid hemorrhage.

Frequent co-authors collaborating with Joseph Chappell include:

  • Nicholas Henry
  • Justin F. Fraser
  • Tamra Langley
  • Jill Roberts

The primary venue for publication has been Translational Stroke Research, reflecting focus in stroke and neurological research fields.

Best Publications

  • Structural Basis for Cyclic Terpene Biosynthesis by Tobacco 5-Epi-Aristolochene Synthase

    Courtney M. Starks;Kyoungwhan Back;Kyoungwhan Back;Joseph Chappell;Joseph Chappell;Joseph P. Noel;Joseph P. Noel

  • Biochemistry and Molecular Biology of the Isoprenoid Biosynthetic Pathway in Plants

    Joseph Chappell

  • Transcription of plant defence genes in response to UV light or fungal elicitor

    Joseph Chappell;Joseph Chappell;Joseph Chappell;Klaus Hahlbrock;Klaus Hahlbrock

  • Redirection of cytosolic or plastidic isoprenoid precursors elevates terpene production in plants.

    Shuiqin Wu;Michel Schalk;Anthony Clark;R Brandon Miles

  • Alternatively spliced vascular endothelial growth factor receptor-2 is an essential endogenous inhibitor of lymphatic vessel growth

    Romulo J C Albuquerque;Takahiko Hayashi;Won Gil Cho;Mark E Kleinman

  • The Biochemistry and Molecular Biology of Isoprenoid Metabolism

    Joseph Chappell

  • Is the Reaction Catalyzed by 3-Hydroxy-3-Methylglutaryl Coenzyme A Reductase a Rate-Limiting Step for Isoprenoid Biosynthesis in Plants?

    J. Chappell;F. Wolf;J. Proulx;R. Cuellar

  • Gene family for an elicitor-induced sesquiterpene cyclase in tobacco

    Peter J. Facchini;Joseph Chappell

  • Isoprenoid biosynthesis in plants: carbon partitioning within the cytoplasmic pathway

    Jeffrey D. Newman;Joseph Chappell

  • Induction of phenylalanine ammonia-lyase and 4-coumarate:CoA ligase mRNAs in cultured plant cells by UV light or fungal elicitor

    David N. Kuhn;Joseph Chappell;Alain Boudet;Klaus Hahlbrock

  • Induction of Sesquiterpene Cyclase and Suppression of Squalene Synthetase Activities in Plant Cell Cultures Treated with Fungal Elicitor

    Urs Vögeli;Joseph Chappell

  • Identifying and manipulating structural determinates linking catalytic specificities in terpene synthases

    Bryan T. Greenhagen;Paul E. O’Maille;Joseph P. Noel;Joe Chappell

  • The diverse sesquiterpene profile of patchouli, Pogostemon cablin, is correlated with a limited number of sesquiterpene synthases

    Fabienne Deguerry;Laurence Pastore;Shuiqin Wu;Anthony Clark

  • Quantitative exploration of the catalytic landscape separating divergent plant sesquiterpene synthases

    Paul E O'Maille;Arthur Malone;Nikki Dellas;Nikki Dellas;B Andes Hess

  • Cloning and Bacterial Expression of a Sesquiterpene Cyclase from Hyoscyamus muticus and Its Molecular Comparison to Related Terpene Cyclases (

    Kyoungwhan Back;Joseph Chappell

  • Induction of sesquiterpenoid biosynthesis in tobacco cell suspension cultures by fungal elicitor.

    Joseph Chappell;Ross Nable

  • Rapid induction of ethylene biosynthesis in cultured parsley cells by fungal elicitor and its relationship to the induction of phenylalanine ammonia-lyase

    Joseph Chappell;Klaus Hahlbrock;Thomas Boller

  • Identification of unique mechanisms for triterpene biosynthesis in Botryococcus braunii.

    Tom D. Niehaus;Shigeru Okada;Timothy P. Devarenne;David S. Watt

  • Cloning, heterologous expression, and functional characterization of 5-epi-aristolochene-1,3-dihydroxylase from tobacco (Nicotiana tabacum).

    Lyle Ralston;Soon Tae Kwon;Mark Schoenbeck;Jennifer Ralston

  • The genetics and molecular genetics of terpene and sterol origami.

    Joe Chappell

Frequent Co-Authors

Joseph P. Noel
Joseph P. Noel Salk Institute for Biological Studies
Robert M. Coates
Robert M. Coates University of Illinois at Urbana-Champaign
Klaus Hahlbrock
Klaus Hahlbrock Max Planck Society
A. Daniel Jones
A. Daniel Jones Michigan State University
C. Robin Buell
C. Robin Buell University of Georgia
Richard D. Vierstra
Richard D. Vierstra Washington University in St. Louis
Maarten J. Chrispeels
Maarten J. Chrispeels University of California, San Diego
Eve Syrkin Wurtele
Eve Syrkin Wurtele Iowa State University
Christopher J. Lamb
Christopher J. Lamb John Innes Centre
Ikhlas A. Khan
Ikhlas A. Khan University of Mississippi

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