World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
108
Citations
32897
World Ranking
6079
National Ranking
176

René Frydman publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where René Frydman sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 674 publications — 79th percentile

79% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

René Frydman D-index placement in Medicine in 2026

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

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 108 D-Index — 71st percentile

71% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

René Frydman is affiliated with Grenoble Alpes University in France. Their research spans multiple disciplines primarily within the fields of Medicine and Biochemistry, Genetics and Molecular Biology. The subfields of study that characterize their work include Neurology, Molecular Biology, Genetics, Cellular and Molecular Neuroscience, and Biochemistry.

The scientist's main research topics focus on Amyotrophic Lateral Sclerosis (ALS) Research, Neurogenetic and Muscular Disorders Research, Parkinson's Disease Mechanisms and Treatments, Genetic Neurodegenerative Diseases, Muscle Physiology and Disorders, Biochemical Acid Research Studies, and Lysosomal Storage Disorders Research.

Notable recent publications by René Frydman include:

  • "Skeletal-Muscle Metabolic Reprogramming in ALS-SOD1G93A Mice Predates Disease Onset and Is A Promising Therapeutic Target," 2020, published in iScience
  • "Altered skeletal muscle glucose-fatty acid flux in amyotrophic lateral sclerosis," 2020, published in Brain Communications
  • "Sphingolipids metabolism alteration in the central nervous system: Amyotrophic lateral sclerosis (ALS) and other neurodegenerative diseases," 2020, published in Seminars in Cell and Developmental Biology
  • "Atxn2-CAG100-KnockIn mouse spinal cord shows progressive TDP43 pathology associated with cholesterol biosynthesis suppression," 2021, published in Neurobiology of Disease
  • "Repurposing of Trimetazidine for amyotrophic lateral sclerosis: A study in SOD1G93A mice," 2021, published in British Journal of Pharmacology

Frequent co-authors collaborating with René Frydman include Shyuan T. Ngo, Jean-Philippe Loeffler, Cyril Quessada, Cristiana Valle, and Alberto Ferri.

The venues where René Frydman most often publishes encompass iScience, Brain Communications, Neurobiology of Disease, Life, and Seminars in Cell and Developmental Biology.

Best Publications

  • Serum anti‐Müllerian hormone is more strongly related to ovarian follicular status than serum inhibin B, estradiol, FSH and LH on day 3

    Renato Fanchin;Luca Maria Schonäuer;Claudia Righini;Jean Guibourdenche

  • High pregnancy rate after early human embryo freezing.

    Jacques Testart;Bruno Lassalle;Joëlle Belaisch-Allart;André Hazout

  • High reproducibility of serum anti-Müllerian hormone measurements suggests a multi-staged follicular secretion and strengthens its role in the assessment of ovarian follicular status

    Renato Fanchin;Joëlle Taieb;Daniel H. Mendèz Lozano;Béatrice Ducot

  • Severe pulmonary hypertension during pregnancy: Mode of delivery and anesthetic management of 15 consecutive cases

    Martine Bonnin;Frédéric J. Mercier;Olivier Sitbon;Sandrine Roger-Christoph

  • Prospective, Randomized, Controlled Study of In Vitro Fertilization–Embryo Transfer With a Single Dose of a Luteinizing Hormone–Releasing Hormone (LH-RH) Antagonist (Cetrorelix) or a Depot Formula of an LH-RH Agonist (Triptorelin)

    François Olivennes;Joëlle Belaisch-Allart;Jean-Claude Emperaire;Hervé Dechaud

  • Use of immunocytochemistry of progesterone and estrogen receptors for endometrial dating.

    E. Garcia;P. Bouchard;J. De Brux;J. Berdah

  • Mutations and sequence variants in GDF9 and BMP15 in patients with premature ovarian failure

    Paul Laissue;Sophie Christin-Maitre;Philippe Touraine;Frederique Kuttenn

  • Uterine contractility decreases at the time of blastocyst transfers

    Renato Fanchin;Jean-Marc Ayoubi;Claudia Righini;Francıois Olivennes

  • Forty years of IVF

    Craig S. Niederberger;Antonio Pellicer;Jacques Cohen;David K. Gardner

  • Serum anti‐Müllerian hormone dynamics during controlled ovarian hyperstimulation

    Renato Fanchin;Luca Maria Schonäuer;Claudia Righini;Nelly Frydman

  • Premature elevation of plasma progesterone alters pregnancy rates of in vitro fertilization and embryo transfer.

    Renato Fanchin;Dominique de Ziegler;Joelle Taieb;André Hazout

  • Evidence for an adverse effect of elevated serum estradiol concentrations on embryo implantation

    Robert Forman;Joelle Belaisch-Allart;Nicholas Fries;Andre Hazout

  • Severe ovarian hyperstimulation syndrome using agonists of gonadotropin-releasing hormone for in vitro fertilization: a European series and a proposal for prevention.

    Robert G. Forman;Réné Frydman;Declan Egan;Caroline Ross

  • Histology of genital tract and breast tissue after long-term testosterone administration in a female-to-male transsexual population

    Michaël Grynberg;Renato Fanchin;Geneviève Dubost;Jean-Claude Colau

  • Mild ovarian stimulation for IVF

    M.F.G. Verberg;Nicholas S. Macklon;G. Nargund;R. Frydman

  • Fertility and pregnancy outcome following pelvic arterial embolization for severe post‐partum haemorrhage. A cohort study

    L J Salomon;R deTayrac;V Castaigne-Meary;F Audibert

  • Phthalates impair germ cell development in the human fetal testis in vitro without change in testosterone production.

    Romain Lambrot;Vincent Muczynski;Charlotte Lécureuil;Gaëlle Angenard

  • Exogenous follicle stimulating hormone ovarian reserve test (EFORT): a simple and reliable screening test for detecting 'poor responders' in in-vitro fertilization.

    Renato Fanchin;Dominique de Ziegler;François Olivennes;Joëlle Taieb

  • Role of the endometrial tripod interleukin-18, -15, and -12 in inadequate uterine receptivity in patients with a history of repeated in vitro fertilization–embryo transfer failure

    Nathalie Lédée-Bataille;Karen Bonnet-Chea;Ghada Hosny;Sylvie Dubanchet

  • Preimplantation genetic diagnosis: state of the art.

    Claire Basille;René Frydman;Abdelwahab El Aly;Laetitia Hesters

Frequent Co-Authors

Hervé Fernandez
Hervé Fernandez Grenoble Alpes University
Gérard Chaouat
Gérard Chaouat Grenoble Alpes University
Arnold Munnich
Arnold Munnich Necker-Enfants Malades Hospital
Yves Ville
Yves Ville Université Paris Cité
Dominique Bellet
Dominique Bellet Institute Curie
Pierre F. Ray
Pierre F. Ray Grenoble Alpes University
Michel Vekemans
Michel Vekemans Université Paris Cité
Jean-Paul Bonnefont
Jean-Paul Bonnefont Necker-Enfants Malades Hospital
Laurent Salomon
Laurent Salomon Necker-Enfants Malades Hospital
Jean-Luc Taupin
Jean-Luc Taupin Université Paris Cité

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