World's Best Scientists 2026 revealed!
Maria Grazia Roncarolo

Maria Grazia Roncarolo

Award Badge
Best Female Scientists
2025

D-Index & Metrics

Best Female Scientists

D-Index
113
Citations
61445
World Ranking
760
National Ranking
462

Immunology

D-Index
116
Citations
63144
World Ranking
373
National Ranking
235

Medicine

D-Index
116
Citations
63166
World Ranking
4294
National Ranking
2346

Maria Grazia Roncarolo publication distribution in Immunology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Immunology in 2026. The highlighted bar marks where Maria Grazia Roncarolo sits on this spectrum.

62–71 publications: 9 scientists 72–81 publications: 23 scientists 82–91 publications: 40 scientists 92–101 publications: 72 scientists 102–111 publications: 86 scientists 112–121 publications: 108 scientists 122–131 publications: 150 scientists 132–141 publications: 160 scientists 142–151 publications: 159 scientists 152–161 publications: 189 scientists 162–171 publications: 166 scientists 172–181 publications: 181 scientists 182–191 publications: 188 scientists 192–201 publications: 187 scientists 202–211 publications: 178 scientists 212–221 publications: 158 scientists 222–231 publications: 168 scientists 232–241 publications: 159 scientists 242–251 publications: 160 scientists 252–261 publications: 148 scientists 262–271 publications: 116 scientists 272–281 publications: 125 scientists 282–291 publications: 115 scientists 292–301 publications: 111 scientists 302–311 publications: 95 scientists 312–321 publications: 97 scientists 322–331 publications: 97 scientists 332–341 publications: 99 scientists 342–351 publications: 96 scientists 352–361 publications: 68 scientists 362–371 publications: 76 scientists 372–381 publications: 71 scientists 382–391 publications: 71 scientists 392–401 publications: 62 scientists 402–411 publications: 54 scientists 412–421 publications: 41 scientists 422–431 publications: 63 scientists 432–441 publications: 53 scientists 442–451 publications: 31 scientists 452–461 publications: 42 scientists 462–471 publications: 40 scientists 472–481 publications: 29 scientists 482–491 publications: 34 scientists 492–501 publications: 30 scientists 502–511 publications: 23 scientists 512–521 publications: 41 scientists 522–531 publications: 29 scientists 532–541 publications: 28 scientists 542–551 publications: 16 scientists 552–561 publications: 18 scientists 562–571 publications: 18 scientists 572–581 publications: 17 scientists 582–591 publications: 17 scientists 592–601 publications: 17 scientists 602–611 publications: 19 scientists 612–621 publications: 13 scientists 622–631 publications: 12 scientists 632–641 publications: 11 scientists 642–651 publications: 16 scientists 652–661 publications: 9 scientists 662–671 publications: 5 scientists 672–681 publications: 13 scientists 682–691 publications: 12 scientists 692–701 publications: 6 scientists 702–711 publications: 6 scientists 712–721 publications: 9 scientists 722–731 publications: 9 scientists 732–741 publications: 6 scientists 742–751 publications: 11 scientists 752–761 publications: 10 scientists 762–771 publications: 7 scientists 772–781 publications: 12 scientists 782–791 publications: 7 scientists 792–801 publications: 5 scientists 802–806 publications: 1 scientists 807+ publications: 100 scientists
62 publications 807+

This scientist: 472 publications — 88th percentile

88% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 807 publications or more.

Maria Grazia Roncarolo D-index placement in Immunology in 2026

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

40–41 D-Index: 28 scientists 42–43 D-Index: 91 scientists 44–45 D-Index: 157 scientists 46–47 D-Index: 192 scientists 48–49 D-Index: 175 scientists 50–51 D-Index: 188 scientists 52–53 D-Index: 177 scientists 54–55 D-Index: 155 scientists 56–57 D-Index: 194 scientists 58–59 D-Index: 201 scientists 60–61 D-Index: 197 scientists 62–63 D-Index: 201 scientists 64–65 D-Index: 173 scientists 66–67 D-Index: 167 scientists 68–69 D-Index: 172 scientists 70–71 D-Index: 199 scientists 72–73 D-Index: 184 scientists 74–75 D-Index: 133 scientists 76–77 D-Index: 162 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 125 scientists 84–85 D-Index: 121 scientists 86–87 D-Index: 102 scientists 88–89 D-Index: 96 scientists 90–91 D-Index: 75 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 74 scientists 96–97 D-Index: 66 scientists 98–99 D-Index: 68 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 60 scientists 104–105 D-Index: 54 scientists 106–107 D-Index: 36 scientists 108–109 D-Index: 23 scientists 110–111 D-Index: 52 scientists 112–113 D-Index: 41 scientists 114–115 D-Index: 34 scientists 116–117 D-Index: 25 scientists 118–119 D-Index: 28 scientists 120–121 D-Index: 11 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 19 scientists 128–129 D-Index: 20 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 17 scientists 134–135 D-Index: 14 scientists 136–137 D-Index: 15 scientists 138–139 D-Index: 9 scientists 140–141 D-Index: 11 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 9 scientists 146–147 D-Index: 7 scientists 148–149 D-Index: 7 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 5 scientists 154–155 D-Index: 8 scientists 156 D-Index: 6 scientists 157+ D-Index: 96 scientists
40 D-Index 157+

This scientist: 116 D-Index — 93rd percentile

93% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 157 D-Index or more.

Research.com Recognitions

  • 2025 - Research.com Best Female Scientists Award
  • 2005 - Member of Academia Europaea

Overview

Maria Grazia Roncarolo is affiliated with Stanford University in the United States. Their research spans multiple disciplines with a primary focus on Medicine, Immunology and Microbiology, and Biochemistry, Genetics and Molecular Biology. The specific subfields of study include Immunology, Molecular Biology, Oncology, Hematology, and Genetics.

Their work covers a broad range of topics, notably:

  • Immune Cell Function and Interaction
  • T-cell and B-cell Immunology
  • CAR-T cell therapy research
  • Hematopoietic Stem Cell Transplantation
  • CRISPR and Genetic Engineering
  • Virus-based gene therapy research
  • DNA Repair Mechanisms

Roncarolo's publication record includes contributions to prominent journals with the highest number of publications found in Blood and Transplantation and Cellular Therapy, followed by Frontiers in Immunology, bioRxiv (Cold Spring Harbor Laboratory), and Science Translational Medicine.

Frequent collaborators in their research include Rosa Bacchetta, Alice Bertaina, Rajni Agarwal, Alma-Martina Cepika, and Agnieszka Czechowicz.

Representative recent papers illustrate the scope of their work:

  • "Development of β-globin gene correction in human hematopoietic stem cells as a potential durable treatment for sickle cell disease," 2021, Science Translational Medicine
  • "Genome editing of donor-derived T-cells to generate allogenic chimeric antigen receptor-modified T cells: Optimizing αβ T cell-depleted haploidentical hematopoietic stem cell transplantation," 2020, Haematologica
  • "Alloantigen-specific type 1 regulatory T cells suppress through CTLA-4 and PD-1 pathways and persist long-term in patients," 2021, Science Translational Medicine
  • "Type 1 regulatory T cell-mediated tolerance in health and disease," 2022, Frontiers in Immunology
  • "Gene therapy for Wiskott-Aldrich syndrome: History, new vectors, future directions," 2020, Journal of Allergy and Clinical Immunology

Maria Grazia Roncarolo has been recognized with the award of Member of Academia Europaea in 2005.

Best Publications

  • A CD4 + T-cell subset inhibits antigen-specific T-cell responses and prevents colitis

    Hervé Groux;Anne O'Garra;Mike Bigler;Matthieu Rouleau

  • Interleukin 10 (IL-10) and viral IL-10 strongly reduce antigen-specific human T cell proliferation by diminishing the antigen-presenting capacity of monocytes via downregulation of class II major histocompatibility complex expression.

    R de Waal Malefyt;J Haanen;H Spits;M G Roncarolo

  • Rapamycin selectively expands CD4+CD25+FoxP3+ regulatory T cells

    Manuela Battaglia;Angela Stabilini;Maria Grazia Roncarolo

  • Interleukin-10-secreting type 1 regulatory T cells in rodents and humans.

    Maria Grazia Roncarolo;Silvia Gregori;Manuela Battaglia;Rosa Bacchetta

  • Correction of ADA-SCID by Stem Cell Gene Therapy Combined with Nonmyeloablative Conditioning

    Alessandro Aiuti;Shimon Slavin;Memet Aker;Francesca Ficara

  • Lentiviral hematopoietic stem cell gene therapy benefits metachromatic leukodystrophy.

    Alessandra Biffi;Eugenio Montini;Laura Lorioli;Martina Cesani

  • Human Cd25+Cd4+ T Regulatory Cells Suppress Naive and Memory T Cell Proliferation and Can Be Expanded in Vitro without Loss of Function

    Megan K. Levings;Romina Sangregorio;Maria Grazia Roncarolo

  • Lentiviral Hematopoietic Stem Cell Gene Therapy in Patients with Wiskott-Aldrich Syndrome

    Alessandro Aiuti;Luca Biasco;Samantha Scaramuzza;Francesca Ferrua

  • Interleukin-10 induces a long-term antigen-specific anergic state in human CD4+ T cells.

    H Groux;M Bigler;J E de Vries;M G Roncarolo

  • Isolation and expression of human cytokine synthesis inhibitory factor cDNA clones: homology to Epstein-Barr virus open reading frame BCRFI.

    P Vieira;R de Waal-Malefyt;M N Dang;K E Johnson

  • Type 1 T regulatory cells.

    Maria Grazia Roncarolo;Rosa Bacchetta;Claudio Bordignon;Satwant Narula

  • Gene Therapy for Immunodeficiency Due to Adenosine Deaminase Deficiency

    Alessandro Aiuti;Federica Cattaneo;Stefania Galimberti;Ulrike Benninghoff

  • Activation-induced FOXP3 in human T effector cells does not suppress proliferation or cytokine production

    Sarah E. Allan;Sarah Q. Crome;Natasha K. Crellin;Laura Passerini

  • The X-linked lymphoproliferative-disease gene product SAP regulates signals induced through the co-receptor SLAM

    J. Sayos;C. Wu;M. Morra;N. Wang

  • Coexpression of CD49b and LAG-3 identifies human and mouse T regulatory type 1 cells

    Nicola Gagliani;Chiara F. Magnani;Samuel Huber;Monica E. Gianolini;Monica E. Gianolini

  • Rapamycin Promotes Expansion of Functional CD4+CD25+FOXP3+ Regulatory T Cells of Both Healthy Subjects and Type 1 Diabetic Patients

    Manuela Battaglia;Angela Stabilini;Barbara Migliavacca;Jutta Horejs-Hoeck

  • Reprogramming human T cell function and specificity with non-viral genome targeting

    Theodore L. Roth;Cristina Puig-Saus;Ruby Yu;Ruby Yu;Eric Shifrut;Eric Shifrut

  • IFN-α and IL-10 Induce the Differentiation of Human Type 1 T Regulatory Cells

    Megan K. Levings;Romina Sangregorio;Francesca Galbiati;Stefania Squadrone

  • Regulatory T cell immunotherapy for tolerance to self antigens and alloantigens in humans

    Maria Grazia Roncarolo;Manuela Battaglia

  • Regulatory T cells: recommendations to simplify the nomenclature

    Abul K Abbas;Christophe Benoist;Jeffrey A Bluestone;Daniel J Campbell

Frequent Co-Authors

Rosa Bacchetta
Rosa Bacchetta Stanford University
Alessandro Aiuti
Alessandro Aiuti Vita-Salute San Raffaele University
Silvia Gregori
Silvia Gregori Vita-Salute San Raffaele University
Luigi Naldini
Luigi Naldini Vita-Salute San Raffaele University
Claudio Bordignon
Claudio Bordignon MolMed (Italy)
Megan K. Levings
Megan K. Levings University of British Columbia
Fabio Ciceri
Fabio Ciceri Vita-Salute San Raffaele University
Anna Villa
Anna Villa National Academies of Sciences, Engineering, and Medicine
Nicola Gagliani
Nicola Gagliani Universität Hamburg
Marcus O. Muench
Marcus O. Muench University of California, San Francisco

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