Hiroko Tomiyama

2.7k total citations · 1 hit paper
35 papers, 2.1k citations indexed

About

Hiroko Tomiyama is a scholar working on Immunology, Virology and Molecular Biology. According to data from OpenAlex, Hiroko Tomiyama has authored 35 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Immunology, 17 papers in Virology and 4 papers in Molecular Biology. Recurrent topics in Hiroko Tomiyama's work include Immune Cell Function and Interaction (22 papers), T-cell and B-cell Immunology (21 papers) and HIV Research and Treatment (17 papers). Hiroko Tomiyama is often cited by papers focused on Immune Cell Function and Interaction (22 papers), T-cell and B-cell Immunology (21 papers) and HIV Research and Treatment (17 papers). Hiroko Tomiyama collaborates with scholars based in Japan, United States and United Kingdom. Hiroko Tomiyama's co-authors include Masafumi Takiguchi, Tomoko Matsuda, Shinichi Oka, Mamoru Fujiwara, Hiroshi Takata, Yuji Sobao, Aikichi Iwamoto, Ryu Nakamura, Shuichi Taniguchi and Toru Tanaka and has published in prestigious journals such as Nature Biotechnology, The Journal of Immunology and Hepatology.

In The Last Decade

Hiroko Tomiyama

35 papers receiving 2.1k citations

Hit Papers

align trajectories

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.

Chemotherapy-resistant human AML stem cells home to and engraft within the bone-marrow endosteal region

2007 717 citations Fumihiko Ishikawa, Shuro Yoshida et al. Nature Biotechnology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hiroko Tomiyama Japan	21	1.3k	561	543	462	434	35	2.1k
Christian Knabenhans Switzerland	7	1.0k 0.8×	676 1.2×	476 0.9×	274 0.6×	236 0.5×	10	1.9k
Maria Bettinotti United States	25	1.4k 1.1×	675 1.2×	404 0.7×	305 0.7×	473 1.1×	52	2.2k
Lela Kardava United States	23	1.2k 0.9×	325 0.6×	462 0.9×	168 0.4×	251 0.6×	36	2.0k
Paul A. Baars Netherlands	19	2.8k 2.1×	375 0.7×	317 0.6×	183 0.4×	554 1.3×	34	3.4k
A. Amadori Italy	23	664 0.5×	368 0.7×	454 0.8×	96 0.2×	323 0.7×	62	1.6k
S J Burakoff United States	26	2.4k 1.8×	185 0.3×	721 1.3×	366 0.8×	407 0.9×	54	3.5k
Valeri H. Terry United States	16	272 0.2×	362 0.6×	563 1.0×	228 0.5×	299 0.7×	24	1.8k
Mark Bonyhadi United States	27	2.6k 2.0×	864 1.5×	531 1.0×	307 0.7×	716 1.6×	44	3.8k
Aude Magérus France	16	843 0.6×	186 0.3×	444 0.8×	306 0.7×	532 1.2×	30	1.5k
Yangsheng Zhou United States	14	824 0.6×	293 0.5×	440 0.8×	471 1.0×	265 0.6×	41	2.7k

Countries citing papers authored by Hiroko Tomiyama

Since Specialization

Citations

This map shows the geographic impact of Hiroko Tomiyama'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 Hiroko Tomiyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroko Tomiyama more than expected).

Fields of papers citing papers by Hiroko Tomiyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hiroko Tomiyama. 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 Hiroko Tomiyama. The network helps show where Hiroko Tomiyama may publish in the future.

Co-authorship network of co-authors of Hiroko Tomiyama

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroko Tomiyama. A scholar is included among the top collaborators of Hiroko Tomiyama 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 Hiroko Tomiyama. Hiroko Tomiyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Ishikawa, Fumihiko, Shuro Yoshida, Yoriko Saito, et al.. (2007). Chemotherapy-resistant human AML stem cells home to and engraft within the bone-marrow endosteal region. Nature Biotechnology. 25(11). 1315–1321. 717 indexed citations breakdown →

Tomiyama, Hiroko, Mamoru Fujiwara, Shinichi Oka, & Masafumi Takiguchi. (2005). Cutting Edge: Epitope-Dependent Effect of Nef-Mediated HLA Class I Down-Regulation on Ability of HIV-1-Specific CTLs to Suppress HIV-1 Replication. The Journal of Immunology. 174(1). 36–40. 44 indexed citations

Takata, Hiroshi, Hiroko Tomiyama, Mamoru Fujiwara, Naoki Kobayashi, & Masafumi Takiguchi. (2004). Cutting Edge: Expression of Chemokine Receptor CXCR1 on Human Effector CD8+ T Cells. The Journal of Immunology. 173(4). 2231–2235. 70 indexed citations

Ueno, Takamasa, Mamoru Fujiwara, Hiroko Tomiyama, Masafumi Onodera, & Masafumi Takiguchi. (2004). Reconstitution of anti‐HIV effector functions of primary human CD8 T lymphocytes by transfer of HIV‐specific αβ TCR genes. European Journal of Immunology. 34(12). 3379–3388. 19 indexed citations

Ueno, Takamasa, Hiroko Tomiyama, Mamoru Fujiwara, Shinichi Oka, & Masafumi Takiguchi. (2003). HLA class I‐restricted recognition of an HIV‐derived epitope peptide by a human T cell receptor α chain having a Vδ1 variable segment. European Journal of Immunology. 33(10). 2910–2916. 14 indexed citations

Hossain, Mohammad Sohrab, et al.. (2003). Identification and Characterization of HLA-A*3303-Restricted, HIV Type 1 Pol- and Gag-Derived Cytotoxic T Cell Epitopes. AIDS Research and Human Retroviruses. 19(6). 503–510. 13 indexed citations

Tomiyama, Hiroko, Tomoko Matsuda, & Masafumi Takiguchi. (2002). Differentiation of Human CD8+ T Cells from a Memory to Memory/Effector Phenotype. The Journal of Immunology. 168(11). 5538–5550. 189 indexed citations

Tomiyama, Hiroko, Chantapong Wasi, Tomoko Matsuda, et al.. (2002). Cytotoxic T-cell recognition of HIV-1 cross-clade and clade-specific epitopes in HIV-1-infected Thai and Japanese patients. AIDS. 16(5). 701–711. 27 indexed citations

Sobao, Yuji, Hiroko Tomiyama, Kazuhiro Sugi, et al.. (2002). The role of hepatitis B virus-specific memory CD8 T cells in the control of viral replication. Journal of Hepatology. 36(1). 105–115. 63 indexed citations

10.

Ueno, Takamasa, Hiroko Tomiyama, & Masafumi Takiguchi. (2002). Single T Cell Receptor-Mediated Recognition of an Identical HIV-Derived Peptide Presented by Multiple HLA Class I Molecules. The Journal of Immunology. 169(9). 4961–4969. 25 indexed citations

11.

Sobao, Yuji, Kazuhiro Sugi, Hiroko Tomiyama, et al.. (2001). Identification of hepatitis B virus-specific CTL epitopes presented by HLA-A*2402, the most common HLA class I allele in East Asia. Journal of Hepatology. 34(6). 922–929. 52 indexed citations

12.

Matsui, M., et al.. (2001). Introduction of Tapasin Gene Restores Surface Expression of HLA Class I Molecules, but Not Antigen Presentation of an HIV Envelope Peptide in a Hepatoma Cell Line. Biochemical and Biophysical Research Communications. 285(2). 508–517. 9 indexed citations

13.

Sobao, Yuji, Hiroko Tomiyama, Saburo Nakamura, et al.. (2001). Visual Demonstration of Hepatitis C Virus–Specific Memory Cd8+ T–Cell Expansion in Patients With Acute Hepatitis C. Hepatology. 33(1). 287–294. 33 indexed citations

14.

Maenaka, Katsumi, et al.. (2000). Nonstandard Peptide Binding Revealed by Crystal Structures of HLA-B*5101 Complexed with HIV Immunodominant Epitopes. The Journal of Immunology. 165(6). 3260–3267. 61 indexed citations

15.

Tomiyama, Hiroko, et al.. (2000). Expansion of HIV-1-specific CD28–CD45RA–CD8+ T cells in chronically HIV-1-infected individuals. AIDS. 14(13). 2049–2049. 10 indexed citations

16.

Takiguchi, Masafumi, Tomoko Matsuda, Hiroko Tomiyama, & Kiyoshi Miwa. (2000). Analysis of three HLA‐A*3303 binding peptide anchors using an HLA‐A*3303 stabilization assay. Tissue Antigens. 55(4). 296–302. 14 indexed citations

17.

Tomiyama, Hiroko, et al.. (1999). Accumulation of Specific Amino Acid Substitutions in HLA-B35-Restricted Human Immunodeficiency Virus Type 1 Cytotoxic T Lymphocyte Epitopes. AIDS Research and Human Retroviruses. 15(12). 1099–1107. 10 indexed citations

18.

Tomiyama, Hiroko, Kiyoshi Miwa, H Shiga, et al.. (1997). Evidence of presentation of multiple HIV-1 cytotoxic T lymphocyte epitopes by HLA-B*3501 molecules that are associated with the accelerated progression of AIDS. The Journal of Immunology. 158(10). 5026–5034. 66 indexed citations

19.

Tomiyama, Hiroko, Ann B. Hill, Vincenzo Cerundolo, et al.. (1995). Isolation of a human allo-peptide presented by HLA-B51 molecules. International Immunology. 7(6). 905–909. 1 indexed citations

20.

Nakajima, Hiroshi, Hiroko Tomiyama, & Masafumi Takiguchi. (1995). Inhibition of γ δ T cell recognition by receptors for MHC class I molecules. The Journal of Immunology. 155(9). 4139–4142. 42 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.

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