Richard R. Hardy

20.6k total citations · 5 hit papers
135 papers, 17.2k citations indexed

About

Richard R. Hardy is a scholar working on Immunology, Radiology, Nuclear Medicine and Imaging and Molecular Biology. According to data from OpenAlex, Richard R. Hardy has authored 135 papers receiving a total of 17.2k indexed citations (citations by other indexed papers that have themselves been cited), including 124 papers in Immunology, 40 papers in Radiology, Nuclear Medicine and Imaging and 21 papers in Molecular Biology. Recurrent topics in Richard R. Hardy's work include T-cell and B-cell Immunology (106 papers), Immune Cell Function and Interaction (68 papers) and Immunotherapy and Immune Responses (47 papers). Richard R. Hardy is often cited by papers focused on T-cell and B-cell Immunology (106 papers), Immune Cell Function and Interaction (68 papers) and Immunotherapy and Immune Responses (47 papers). Richard R. Hardy collaborates with scholars based in United States, Japan and France. Richard R. Hardy's co-authors include Kyoko Hayakawa, Susan A. Shinton, L A Herzenberg, Condie E. Carmack, Leonore A. Herzenberg, John D. Kemp, David R. Parks, Tadamitsu Kishimoto, David Allman and Masanao Asano and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

Richard R. Hardy

135 papers receiving 16.8k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

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

1991 1.4k citations Richard R. Hardy, Condie E. Carmack et al. The Journal of Experimental Medicine profile →
B Cell Development Pathways

2001 925 citations Richard R. Hardy, Kyoko Hayakawa Annual Review of Immunology profile →
The "Ly-1 B" cell subpopulation in normal immunodefective, and autoimmune mice.

1983 692 citations Kyoko Hayakawa, Richard R. Hardy et al. The Journal of Experimental Medicine profile →
Ly-1 B cells: functionally distinct lymphocytes that secrete IgM autoantibodies.

1984 550 citations Kyoko Hayakawa, Richard R. Hardy et al. profile →
Progenitors for Ly-1 B cells are distinct from progenitors for other B cells.

1985 519 citations Kyoko Hayakawa, Richard R. Hardy et al. The Journal of Experimental Medicine profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Richard R. Hardy United States	66	13.6k	3.5k	3.4k	2.0k	1.6k	135	17.2k
Kyoko Hayakawa United States	50	10.1k 0.7×	2.2k 0.6×	2.4k 0.7×	1.2k 0.6×	960 0.6×	110	12.5k
David M. Tarlinton Australia	68	12.3k 0.9×	4.8k 1.4×	1.5k 0.4×	2.5k 1.3×	894 0.6×	183	17.0k
Leonard Chess United States	60	8.4k 0.6×	2.3k 0.7×	2.5k 0.7×	1.5k 0.8×	748 0.5×	148	12.5k
Kathryn Calame United States	66	8.7k 0.6×	7.0k 2.0×	1.6k 0.5×	2.3k 1.2×	853 0.5×	144	15.8k
Shozo Izui Switzerland	61	9.1k 0.7×	2.8k 0.8×	3.4k 1.0×	1.1k 0.6×	495 0.3×	277	13.1k
J A Ledbetter United States	52	9.4k 0.7×	3.2k 0.9×	2.1k 0.6×	2.0k 1.0×	432 0.3×	99	12.7k
Ian C. M. MacLennan United Kingdom	54	8.8k 0.6×	2.2k 0.6×	1.4k 0.4×	1.4k 0.7×	611 0.4×	99	12.0k
S F Schlossman United States	54	7.5k 0.5×	2.0k 0.6×	3.9k 1.2×	1.8k 0.9×	1.4k 0.8×	94	11.1k
Ann Marshak‐Rothstein United States	59	12.0k 0.9×	4.8k 1.4×	2.5k 0.7×	1.4k 0.7×	420 0.3×	180	15.7k
Eric Meffre United States	51	8.0k 0.6×	2.3k 0.7×	1.9k 0.6×	1.3k 0.7×	1.1k 0.7×	114	11.2k

Countries citing papers authored by Richard R. Hardy

Since Specialization

Citations

This map shows the geographic impact of Richard R. Hardy's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Richard R. Hardy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Richard R. Hardy more than expected).

Fields of papers citing papers by Richard R. Hardy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Richard R. Hardy. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Richard R. Hardy. The network helps show where Richard R. Hardy may publish in the future.

Co-authorship network of co-authors of Richard R. Hardy

This figure shows the co-authorship network connecting the top 25 collaborators of Richard R. Hardy. A scholar is included among the top collaborators of Richard R. Hardy based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Richard R. Hardy. Richard R. Hardy is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Hayakawa, Kyoko, et al.. (2019). Crucial Role of Increased Arid3a at the Pre-B and Immature B Cell Stages for B1a Cell Generation. Frontiers in Immunology. 10. 457–457. 19 indexed citations

Li, Yuesheng, Susan A. Shinton, Jennifer Rhodes, et al.. (2017). Zebrafish B Cell Development without a Pre–B Cell Stage, Revealed by CD79 Fluorescence Reporter Transgenes. The Journal of Immunology. 199(5). 1706–1715. 36 indexed citations

Zhou, Yan, Yuesheng Li, Srinivasa Rao Bandi, et al.. (2015). Lin28b promotes fetal B lymphopoiesis through the transcription factor Arid3a. The Journal of Experimental Medicine. 212(4). 569–580. 97 indexed citations

Kadariya, Yuwaraj, Bu Yin, Baiqing Tang, et al.. (2009). Mice Heterozygous for Germ-line Mutations in Methylthioadenosine Phosphorylase ( MTAP ) Die Prematurely of T-Cell Lymphoma. Cancer Research. 69(14). 5961–5969. 43 indexed citations

Hardy, Richard R.. (2006). B-1 B Cell Development. The Journal of Immunology. 177(5). 2749–2754. 183 indexed citations

Allman, David, et al.. (2001). Resolution of Three Nonproliferative Immature Splenic B Cell Subsets Reveals Multiple Selection Points During Peripheral B Cell Maturation. The Journal of Immunology. 167(12). 6834–6840. 447 indexed citations

Gui, Ming, Jin Li, Lijun Wen, Richard R. Hardy, & Kyoko Hayakawa. (2001). TCRβ Chain Influences But Does Not Solely Control Autoreactivity of Vα14J281T Cells. The Journal of Immunology. 167(11). 6239–6246. 45 indexed citations

Chumley, Michael J., et al.. (2000). A VH11Vκ9 B Cell Antigen Receptor Drives Generation of CD5+ B Cells Both In Vivo and In Vitro. The Journal of Immunology. 164(9). 4586–4593. 62 indexed citations

Mandik‐Nayak, Laura, et al.. (2000). Functional Consequences of the Developmental Arrest and Follicular Exclusion of Anti-Double-Stranded DNA B Cells. The Journal of Immunology. 164(3). 1161–1168. 50 indexed citations

10.

Wasserman, Robert, et al.. (1998). The Evolution of B Precursor Leukemia in the Eμ-ret Mouse. Blood. 92(1). 273–282. 38 indexed citations

11.

Reimold, Andreas, Paul Ponath, Richard R. Hardy, et al.. (1996). Transcription factor B cell lineage-specific activator protein regulates the gene for human X-box binding protein 1.. The Journal of Experimental Medicine. 183(2). 393–401. 148 indexed citations

12.

Erikson, Jan, Marko Radic, Sally A. Camper, et al.. (1991). Expression of anti-DNA immunoglobulin transgenes in non-autoimmune mice. Nature. 349(6307). 331–334. 401 indexed citations

13.

Hayakawa, Kyoko & Richard R. Hardy. (1988). Normal, Autoimmune, and Malignant CD5+ B Cells: The LY-1 B Lineage?. Annual Review of Immunology. 6(1). 197–218. 268 indexed citations

14.

Taga, Tetsuya, Y Kawanishi, Richard R. Hardy, T Hirano, & Tadamitsu Kishimoto. (1987). Receptors for B cell stimulatory factor 2. Quantitation, specificity, distribution, and regulation of their expression.. The Journal of Experimental Medicine. 166(4). 967–981. 279 indexed citations

15.

Nakano, Naoko, Richard R. Hardy, & Tadamitsu Kishimoto. (1987). Identification of intrathymic T progenitor cells by expression of Thy‐1, IL 2 receptor and CD3. European Journal of Immunology. 17(11). 1567–1571. 24 indexed citations

16.

Sidman, C L, et al.. (1986). Production of Immunoglobulin Isotypes by Ly-1 ⁺ B Cells in Viable Motheaten and Normal Mice. Science. 232(4756). 1423–1425. 254 indexed citations

17.

Parks, David R., Richard R. Hardy, & L A Herzenberg. (1984). Three‐color immunofluorescence analysis of mouse B‐lymphocyte subpopulations. Cytometry. 5(2). 159–168. 61 indexed citations

18.

Hayakawa, Kyoko, Richard R. Hardy, David R. Parks, & L A Herzenberg. (1983). The "Ly-1 B" cell subpopulation in normal immunodefective, and autoimmune mice.. The Journal of Experimental Medicine. 157(1). 202–218. 692 indexed citations breakdown →

19.

Hardy, Richard R., Kyoko Hayakawa, David R. Parks, & L A Herzenberg. (1983). Demonstration of B-cell maturation in X-linked immunodeficient mice by simultaneous three-colour immunofluorescence. Nature. 306(5940). 270–272. 113 indexed citations

20.

Nadler, Lee M., Philip Stashenko, Richard R. Hardy, et al.. (1981). Characterization of a human B cell-specific antigen (B2) distinct from B1.. The Journal of Immunology. 126(5). 1941–1947. 295 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact