World's Best Scientists 2026 revealed!

D-Index & Metrics

Genetics

D-Index
63
Citations
22097
World Ranking
2846
National Ranking
1245

J. Fielding Hejtmancik publication distribution in Genetics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Genetics in 2026. The highlighted bar marks where J. Fielding Hejtmancik sits on this spectrum.

45–54 publications: 6 scientists 55–64 publications: 10 scientists 65–74 publications: 35 scientists 75–84 publications: 84 scientists 85–94 publications: 102 scientists 95–104 publications: 151 scientists 105–114 publications: 175 scientists 115–124 publications: 203 scientists 125–134 publications: 217 scientists 135–144 publications: 205 scientists 145–154 publications: 193 scientists 155–164 publications: 188 scientists 165–174 publications: 170 scientists 175–184 publications: 178 scientists 185–194 publications: 164 scientists 195–204 publications: 173 scientists 205–214 publications: 159 scientists 215–224 publications: 134 scientists 225–234 publications: 143 scientists 235–244 publications: 105 scientists 245–254 publications: 114 scientists 255–264 publications: 92 scientists 265–274 publications: 88 scientists 275–284 publications: 87 scientists 285–294 publications: 80 scientists 295–304 publications: 62 scientists 305–314 publications: 75 scientists 315–324 publications: 67 scientists 325–334 publications: 60 scientists 335–344 publications: 52 scientists 345–354 publications: 40 scientists 355–364 publications: 48 scientists 365–374 publications: 47 scientists 375–384 publications: 46 scientists 385–394 publications: 31 scientists 395–404 publications: 27 scientists 405–414 publications: 40 scientists 415–424 publications: 30 scientists 425–434 publications: 43 scientists 435–444 publications: 29 scientists 445–454 publications: 14 scientists 455–464 publications: 28 scientists 465–474 publications: 21 scientists 475–484 publications: 21 scientists 485–494 publications: 22 scientists 495–504 publications: 17 scientists 505–514 publications: 12 scientists 515–524 publications: 11 scientists 525–534 publications: 8 scientists 535–544 publications: 8 scientists 545–554 publications: 14 scientists 555–564 publications: 4 scientists 565–574 publications: 11 scientists 575–584 publications: 5 scientists 585–594 publications: 11 scientists 595–604 publications: 12 scientists 605–614 publications: 7 scientists 615–624 publications: 6 scientists 625–634 publications: 10 scientists 635–644 publications: 9 scientists 645–654 publications: 10 scientists 655–664 publications: 6 scientists 665–674 publications: 6 scientists 675–684 publications: 6 scientists 685–694 publications: 4 scientists 695–702 publications: 6 scientists 703+ publications: 100 scientists
45 publications 703+

This scientist: 215 publications — 56th percentile

56% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 703 publications or more.

J. Fielding Hejtmancik D-index placement in Genetics in 2026

The chart shows the D-index (discipline H-index) distribution of Genetics scientists ranked by Research.com in 2026. The highlighted bar marks where J. Fielding Hejtmancik sits on this spectrum.

40–41 D-Index: 24 scientists 42–43 D-Index: 52 scientists 44–45 D-Index: 84 scientists 46–47 D-Index: 112 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 141 scientists 52–53 D-Index: 143 scientists 54–55 D-Index: 145 scientists 56–57 D-Index: 179 scientists 58–59 D-Index: 162 scientists 60–61 D-Index: 175 scientists 62–63 D-Index: 191 scientists 64–65 D-Index: 172 scientists 66–67 D-Index: 184 scientists 68–69 D-Index: 164 scientists 70–71 D-Index: 158 scientists 72–73 D-Index: 150 scientists 74–75 D-Index: 136 scientists 76–77 D-Index: 127 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 111 scientists 82–83 D-Index: 110 scientists 84–85 D-Index: 110 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 102 scientists 90–91 D-Index: 66 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 70 scientists 96–97 D-Index: 54 scientists 98–99 D-Index: 60 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 55 scientists 104–105 D-Index: 45 scientists 106–107 D-Index: 42 scientists 108–109 D-Index: 28 scientists 110–111 D-Index: 39 scientists 112–113 D-Index: 25 scientists 114–115 D-Index: 31 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 34 scientists 120–121 D-Index: 29 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 27 scientists 128–129 D-Index: 22 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 11 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 21 scientists 140–141 D-Index: 4 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 14 scientists 146–147 D-Index: 6 scientists 148–149 D-Index: 10 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 9 scientists 154–155 D-Index: 8 scientists 156–157 D-Index: 8 scientists 158–159 D-Index: 9 scientists 160+ D-Index: 96 scientists
40 D-Index 160+

This scientist: 63 D-Index — 35th percentile

35% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 160 D-Index or more.

Overview

J. Fielding Hejtmancik is affiliated with the National Institutes of Health in the United States. Their research broadly spans the fields of Biochemistry, Genetics and Molecular Biology, with significant contributions to Medicine as well. Within these, their specialization extends to subfields including Molecular Biology, Ophthalmology, Genetics, Cell Biology, and Radiology, Nuclear Medicine and Imaging.

The scientist's research topics concentrate primarily on ocular conditions and molecular mechanisms. Key areas include:

  • Connexins and lens biology
  • Retinal Development and Disorders
  • Retinal Diseases and Treatments
  • Ocular Disorders and Treatments
  • Retinopathy of Prematurity Studies
  • Biochemical effects in animals
  • Heme Oxygenase-1 and Carbon Monoxide

Hejtmancik has published research in multiple peer-reviewed journals. Notable recent papers include:

  • Inherited cataracts: Genetic mechanisms and pathways new and old (2021, Experimental Eye Research)
  • SIRT1 Inhibits High Glucose-Induced TXNIP/NLRP3 Inflammasome Activation and Cataract Formation (2023, Investigative Ophthalmology & Visual Science)
  • MITF protects against oxidative damage-induced retinal degeneration by regulating the NRF2 pathway in the retinal pigment epithelium (2020, Redox Biology)
  • Thyroid hormone receptor beta mutations alter photoreceptor development and function in Danio rerio (zebrafish) (2020, PLoS Genetics)
  • Deciphering the genetic architecture and ethnographic distribution of IRD in three ethnic populations by whole genome sequence analysis (2021, PLoS Genetics)

Their frequent co-authors include Xiaodong Jiao, Sheikh Riazuddin, Qingjiong Zhang, Wenmin Sun, and Xueshan Xiao, collaborators with whom they have published multiple times.

The scientist's works have appeared largely in the following publication venues:

  • Investigative Ophthalmology & Visual Science
  • Human Genetics
  • Experimental Eye Research
  • PLoS Genetics
  • British Journal of Ophthalmology

Best Publications

  • Guidelines for the use and interpretation of assays for monitoring autophagy (4th edition)

    Daniel J. Klionsky;Amal Kamal Abdel-Aziz;Sara Abdelfatah;Mahmoud Abdellatif

  • Rapamycin slows aging in mice.

    John E. Wilkinson;Lisa Burmeister;Susan V. Brooks;Chi Chao Chan

  • Molecular Genetics of Human Blue Cone Monochromacy

    Jeremy Nathans;Carol M. Davenport;Irene H. Maumenee;Richard Alan Lewis

  • Null mutations in LTBP2 cause primary congenital glaucoma.

    Manir Ali;Martin McKibbin;Martin McKibbin;Adam Booth;David A. Parry

  • Cat-Map: putting cataract on the map.

    Alan Shiels;Thomas M. Bennett;J. Fielding Hejtmancik

  • Localization of two genes for Usher syndrome type I to chromosome 11.

    Richard J.H. Smith;Elizabeth C. Lee;William J. Kimberling;Stephen P. Daiger

  • Bietti crystalline corneoretinal dystrophy is caused by mutations in the novel gene CYP4V2.

    Anren Li;Xiaodong Jiao;Francis L. Munier;Daniel F. Schorderet

  • Autosomal Recessive Familial Exudative Vitreoretinopathy Is Associated with Mutations in LRP5

    Xiaodong Jiao;Valerio Ventruto;Michael T. Trese;Barkur S. Shastry

  • Mutations and mechanisms in congenital and age-related cataracts.

    Alan Shiels;J. Fielding Hejtmancik

  • Genetic origins of cataract.

    Alan Shiels;J. Fielding Hejtmancik

  • The EPHA2 gene is associated with cataracts linked to chromosome 1p.

    Alan Shiels;Thomas M. Bennett;Harry L.S. Knopf;Giovanni Maraini

  • Crystallin gene mutations in Indian families with inherited pediatric cataract

    Ramachandran Ramya Devi;Wenliang Yao;Perumalsamy Vijayalakshmi;Yuri V. Sergeev

  • Characterization of Usher syndrome type I gene mutations in an Usher syndrome patient population

    Xiao Mei Ouyang;Denise Yan;Li Lin Du;J. Fielding. Hejtmancik

  • Molecular genetics of age-related cataract.

    J.Fielding Hejtmancik;Marc Kantorow

  • A new locus for autosomal dominant high myopia maps to 4q22-q27 between D4S1578 and D4S1612.

    Qingjiong Zhang;Xiangming Guo;Xueshan Xiao;Xiaoyun Jia

  • Genetic heterogeneity in microcornea-cataract: five novel mutations in CRYAA, CRYGD, and GJA8.

    Lars Hansen;Wenliang Yao;Hans Eiberg;Klaus Wilbrandt Kjaer

  • Localization of the Usher Syndrome Type ID Gene (Ush1D) to Chromosome 10

    Sigrid Wayne;Vazken M. Der Kaloustian;Melvin Schloss;Robert Polomeno

  • Mutations in FYCO1 Cause Autosomal-Recessive Congenital Cataracts

    Jianjun Chen;Zhiwei Ma;Xiaodong Jiao;Robert Fariss

  • Mutations in PIP5K3 Are Associated with François-Neetens Mouchetée Fleck Corneal Dystrophy

    Shouling Li;Leila Tiab;Xiaodong Jiao;Francis L. Munier

  • A Homozygous Splice Mutation in the HSF4 Gene Is Associated With an Autosomal Recessive Congenital Cataract

    Nizar Smaoui;Omar Beltaief;Sonia BenHamed;Ridha M’Rad

Frequent Co-Authors

Sheikh Riazuddin
Sheikh Riazuddin University of Health Sciences Lahore
Shaheen N. Khan
Shaheen N. Khan University of the Punjab
Qingjiong Zhang
Qingjiong Zhang Sun Yat-sen University
Paul A. Sieving
Paul A. Sieving University of California, Davis
Chi-Chao Chan
Chi-Chao Chan National Institutes of Health
Nicholas Katsanis
Nicholas Katsanis Galatea Bio Inc
Saima Riazuddin
Saima Riazuddin University of Maryland, Baltimore
Richard J.H. Smith
Richard J.H. Smith University of Iowa
Daniel F. Schorderet
Daniel F. Schorderet University of Lausanne
Kelly A. Frazer
Kelly A. Frazer University of California, San Diego

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