World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
86
Citations
32004
World Ranking
826
National Ranking
383

Richard R. Hardy publication distribution in Microbiology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Richard R. Hardy sits on this spectrum.

55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 264 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 233 scientists 205–214 publications: 207 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55 publications 679+

This scientist: 178 publications — 40th percentile

40% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

Richard R. Hardy D-index placement in Microbiology in 2026

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

40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 111 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 122 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 93 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 86 D-Index — 85th percentile

85% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

Overview

Richard R. Hardy was affiliated with Fox Chase Cancer Center in the United States. Their research primarily focused on medicine, with significant contributions in biochemistry, genetics, and molecular biology. The scientist's work also intersected with several subfields including radiology, nuclear medicine, imaging, oncology, genetics, molecular biology, and pulmonary and respiratory medicine.

Their research covered key topics related to cancer therapy and treatment, particularly centered on mechanisms of DNA repair and targeted therapeutics. Main areas of study included:

  • PARP inhibition in cancer therapy
  • BRCA gene mutations in cancer
  • DNA repair mechanisms
  • Prostate cancer treatment and research
  • Radiopharmaceutical chemistry and applications
  • Boron compounds in chemistry

Richard R. Hardy co-authored publications with the following frequent collaborators:

  • Jean Abraham
  • Lenka Oplustil O'Connor
  • Louise Grybowicz
  • Karen Pinilla
  • Alimu Dayimu

Their work was published in journals such as:

  • Nature Communications
  • Journal of Clinical Oncology

Recent publications included:

  • Neoadjuvant PARP inhibitor scheduling in BRCA1 and BRCA2 related breast cancer: PARTNER, a randomized phase II/III trial, 2025, Nature Communications
  • Time from medication order to administration of cabazitaxel (C) vs. lutetium Lu-177 vipivotide tetraxetan (Lu) in patients (pts) with metastatic castration-resistant prostate cancer (mCRPC), 2025, Journal of Clinical Oncology

Best Publications

  • Resolution and characterization of pro-B and pre-pro-B cell stages in normal mouse bone marrow.

    Richard R. Hardy;Condie E. Carmack;Susan A. Shinton;John D. Kemp

  • B cell development pathways.

    Richard R. Hardy;Kyoko Hayakawa

  • Notch1 expression in early lymphopoiesis influences B versus T lineage determination.

    John C Pui;David Allman;Lanwei Xu;Susan DeRocco

  • The "Ly-1 B" cell subpopulation in normal immunodefective, and autoimmune mice.

    Kyoko Hayakawa;Richard R. Hardy;David R. Parks;Leonore A. Herzenberg

  • Human chronic lymphocytic leukemia modeled in mouse by targeted TCL1 expression

    Carlo M. Croce

  • Ly-1 B cells: functionally distinct lymphocytes that secrete IgM autoantibodies.

    K Hayakawa;R R Hardy;M Honda;L A Herzenberg

  • Progenitors for Ly-1 B cells are distinct from progenitors for other B cells.

    K Hayakawa;R R Hardy;L A Herzenberg

  • The Regulated Expression of B Lineage Associated Genes during B Cell Differentiation in Bone Marrow and Fetal Liver

    Yue-Sheng Li;Kyoko Hayakawa;Richard R. Hardy

  • Resolution of Three Nonproliferative Immature Splenic B Cell Subsets Reveals Multiple Selection Points During Peripheral B Cell Maturation

    David Allman;R. Coleman Lindsley;William DeMuth;Kristina Rudd

  • Positive selection of natural autoreactive B cells.

    Kyoko Hayakawa;Masanao Asano;Susan A. Shinton;Ming Gui

  • Rheumatoid factor secretion from human Leu-1+ B cells

    Richard R. Hardy;Kyoko Hayakawa;Masatoshi Shimizu;Katsuhiko Yamasaki

  • Expression of anti-DNA immunoglobulin transgenes in non-autoimmune mice.

    Jan Erikson;Marko Z. Radic;Sally A. Camper;Richard R. Hardy

  • Identification of the Earliest B Lineage Stage in Mouse Bone Marrow

    Yue-Sheng Li;Robert Wasserman;Kyoko Hayakawa;Richard R. Hardy

  • Functional immunoglobulin transgenes guide ordered B-cell differentiation in Rag-1-deficient mice.

    Eugenia Spanopoulou;Christopher A. J. Roman;Lynn M. Corcoran;Mark S. Schlissel

  • Molecular structure of human lymphocyte receptor for immunoglobulin E

    Hitoshi Kikutani;Seiji Inui;Ryoichi Sato;Edward L. Barsumian

  • Receptors for B cell stimulatory factor 2. Quantitation, specificity, distribution, and regulation of their expression

    T Taga;Y Kawanishi;R R Hardy;T Hirano

  • Surface phenotype of Peyer's patch germinal center cells: implications for the role of germinal centers in B cell differentiation.

    Eugene C. Butcher;Robert V. Rouse;Robert L. Coffman;Carol N. Nottenburg

  • Normal, Autoimmune, and Malignant CD5+ B Cells: The LY-1 B Lineage?

    Kyoko Hayakawa;Richard R. Hardy

  • Peritoneal Ly-1 B cells: genetic control, autoantibody production, increased lambda light chain expression.

    Kyoko Hayakawa;Richard R. Hardy;Leonore A. Herzenberg

  • Production of immunoglobulin isotypes by Ly-1+ B cells in viable motheaten and normal mice.

    Charles L. Sidman;Leonard D. Shultz;Richard R. Hardy;Kyoko Hayakawa

  • Development and physiology of Ly-1 B and its human homolog, Leu-1 B.

    Richard R. Hardy;Kyoko Hayakawa

Frequent Co-Authors

Kyoko Hayakawa
Kyoko Hayakawa Fox Chase Cancer Center
David Allman
David Allman University of Pennsylvania
Diane Mathis
Diane Mathis Harvard University
Mark S. Schlissel
Mark S. Schlissel University of California, Berkeley
Christophe Benoist
Christophe Benoist Harvard University
Tadamitsu Kishimoto
Tadamitsu Kishimoto Osaka University
Daphne Koller
Daphne Koller insitro Inc.
Miriam Merad
Miriam Merad Icahn School of Medicine at Mount Sinai
Leonore A. Herzenberg
Leonore A. Herzenberg Stanford University
Aviv Regev
Aviv Regev Genentech

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