Seiichi Okamura

2.0k total citations
85 papers, 1.6k citations indexed

About

Seiichi Okamura is a scholar working on Immunology, Oncology and Hematology. According to data from OpenAlex, Seiichi Okamura has authored 85 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Immunology, 26 papers in Oncology and 26 papers in Hematology. Recurrent topics in Seiichi Okamura's work include Acute Myeloid Leukemia Research (20 papers), Lymphoma Diagnosis and Treatment (14 papers) and Viral-associated cancers and disorders (10 papers). Seiichi Okamura is often cited by papers focused on Acute Myeloid Leukemia Research (20 papers), Lymphoma Diagnosis and Treatment (14 papers) and Viral-associated cancers and disorders (10 papers). Seiichi Okamura collaborates with scholars based in Japan, United States and Nigeria. Seiichi Okamura's co-authors include Yoshiyuki Niho, Kazuya Shimoda, Mine Harada, Yoshinobu Asano, Fusayuki Omori, Hiroshi Tsukamoto, Takahiko Horiuchi, Hiroki Mitoma, Shin‐ichi Harashima and Junji Otsuka and has published in prestigious journals such as Blood, Immunity and The Journal of Immunology.

In The Last Decade

Seiichi Okamura

84 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Seiichi Okamura Japan	20	632	563	336	323	302	85	1.6k
Yoshio Saburi Japan	23	1.0k 1.6×	651 1.2×	539 1.6×	243 0.8×	322 1.1×	66	2.2k
Vito L. Burgio Italy	24	698 1.1×	426 0.8×	233 0.7×	105 0.3×	444 1.5×	45	2.0k
Niels Ebbe Hansen Denmark	24	525 0.8×	302 0.5×	140 0.4×	491 1.5×	422 1.4×	50	1.6k
Ronald L. Hornung United States	22	1.4k 2.2×	378 0.7×	205 0.6×	350 1.1×	413 1.4×	34	2.3k
M. Hart Netherlands	30	1.3k 2.0×	400 0.7×	99 0.3×	481 1.5×	518 1.7×	44	2.7k
Carlos Richard Spain	24	390 0.6×	483 0.9×	164 0.5×	762 2.4×	730 2.4×	70	2.2k
Kunzo Orita Japan	25	652 1.0×	565 1.0×	146 0.4×	175 0.5×	732 2.4×	172	2.0k
A Kanamaru Japan	25	785 1.2×	512 0.9×	87 0.3×	1.0k 3.2×	531 1.8×	84	2.1k
Florian Emmerich Germany	23	1.1k 1.8×	796 1.4×	711 2.1×	201 0.6×	710 2.4×	59	2.7k
J A Kant United States	20	350 0.6×	318 0.6×	113 0.3×	225 0.7×	585 1.9×	31	1.7k

Countries citing papers authored by Seiichi Okamura

Since Specialization

Citations

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

Fields of papers citing papers by Seiichi Okamura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Seiichi Okamura

This figure shows the co-authorship network connecting the top 25 collaborators of Seiichi Okamura. A scholar is included among the top collaborators of Seiichi Okamura 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 Seiichi Okamura. Seiichi Okamura 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

Nimura, Satoshi, Kenji Ishitsuka, Shotaro Nakamura, et al.. (2016). High Expression of Intestinal Homing Receptor CD103 in Adult T-Cell Leukemia/Lymphoma, Similar to 2 Other CD8+ T-Cell Lymphomas. The American Journal of Surgical Pathology. 40(4). 462–470. 8 indexed citations

Yamasaki, Satoshi, Kazuki Tanimoto, Masanori Kadowaki, et al.. (2014). UGT1A1 *6 polymorphism predicts outcome in elderly patients with relapsed or refractory diffuse large B-cell lymphoma treated with carboplatin, dexamethasone, etoposide and irinotecan. Annals of Hematology. 94(1). 65–69. 7 indexed citations

Ito, Yoshinori, Hiroshi Kimura, Chizuko Hashimoto, et al.. (2012). Pretreatment EBV-DNA Copy Number Is Predictive of Response and Toxicities to SMILE Chemotherapy for Extranodal NK/T-cell Lymphoma, Nasal Type. Clinical Cancer Research. 18(15). 4183–4190. 77 indexed citations

Nagai, Hirokazu, Takahiro Yano, Tomoyuki Watanabe, et al.. (2008). Remission induction therapy containing rituximab markedly improved the outcome of untreated mature B cell lymphoma. British Journal of Haematology. 143(5). 672–680. 7 indexed citations

Takeshita, Morishige, Hironori Sakai, Seiichi Okamura, et al.. (2005). Splenic large B-cell lymphoma in patients with hepatitis C virus infection. Human Pathology. 36(8). 878–885. 24 indexed citations

Suzumiya, Junji, et al.. (2004). Phase I Study of the Combination of Irinotecan Hydrochloride, Carboplatin, and Dexamethasone for the Treatment of Relapsed or Refractory Malignant Lymphoma. International Journal of Hematology. 79(3). 266–270. 8 indexed citations

Komori, Atsumasa, Seiichi Okamura, Kazuo Tanoue, et al.. (2000). Aneurysmal Intraheptic Portosystemic Venous Shunt Associated with Idiopathic Portal Hypertension : A Lesion Evaluated by a 3 D Image Reconstructed from Power Doppler Flow Imaging. Journal of Medical Ultrasonics. 27(2). 131–137. 2 indexed citations

Shimoda, Kazuya, Kouji Kato, Kenichi Aoki, et al.. (2000). Tyk2 Plays a Restricted Role in IFNα Signaling, Although It Is Required for IL-12-Mediated T Cell Function. Immunity. 13(4). 561–571. 260 indexed citations

Fukushima, Kohtaro, Kiyomi Tsukimori, Takeshi Takashima, et al.. (1998). Successful HLA-type Compatible Platelet Transfusion Treatment in Pregnancy Complicated with Myelodysplastic Syndrome : A Case Report. 日本産科婦人科學會雜誌. 50(10). 781–785. 1 indexed citations

10.

Miyamoto, Toshihiro, Takashi Okamura, Tetsuya Eto, et al.. (1998). Effect of thrombopoietin on proliferation of blasts from CD7‐positive acute myelogenous leukaemia. British Journal of Haematology. 102(5). 1232–1240. 4 indexed citations

11.

Matsunaga, Takashi, Jiro Kudo, Kazuhiro Takahashi, et al.. (1996). Rotenone, a mitochondrial NADH dehydrogenase inhibitor, induces cell surface expression of CD 13 and CD38 and apoptosis in HL-60 cells. Leukemia & lymphoma. 20(5-6). 487–494. 24 indexed citations

12.

Okamura, Ken, Kaori Sato, Takeo Kuroda, et al.. (1996). Reversible primary hypothyroidism with blocking or stimulating type TSH binding inhibitor immunoglobulin following recombinant interferon‐α therapy in patients with pre‐existing thyroid disorders. Clinical Endocrinology. 45(2). 207–214. 13 indexed citations

13.

Okamura, Seiichi, et al.. (1995). In Vitro Study of Deoxymethylspergualin on Functions of Lymphocytes and Bone Marrow Cells from Healthy Volunteers.. The Journal of Antibiotics. 48(3). 243–247. 2 indexed citations

14.

Kondo, Naoshi, et al.. (1993). Basic Studies on Robot to Work in Vineyard (Part 1). Journal of the Japanese Society of Agricultural Machinery. 55(6). 85–94. 7 indexed citations

15.

Dohmen, Kazufumi, Jiro Kudo, Hiroko Kondo, et al.. (1991). Expression Pattern of Mitochondrial ND2 Gene in Human Leukemia and in HL60 Cells During Growth and Differentiation. Leukemia & lymphoma. 5(5-6). 397–406. 3 indexed citations

16.

Shimoda, Kazuya, Seiichi Okamura, Fusayuki Omori, et al.. (1991). Detection of Granulocyte-Macrophage Colony-Stimulating Factor in Cerebrospinal Fluid of Patients with Aseptic Meningitis. Acta Haematologica. 86(1). 36–39. 13 indexed citations

17.

Okamura, Seiichi, et al.. (1991). Production of macrophage colony-stimulating factor by human lymphoblastoid cell lines. Leukemia Research. 15(9). 819–826. 1 indexed citations

18.

Shimoda, Kazuya, et al.. (1990). Muroctasin [MDP-Lys(18)] augments the production of granulocyte colony-stimulating factor (G-CSF) from human peripheral blood mononuclear cells in vitro. International Journal of Immunopharmacology. 12(7). 729–736. 15 indexed citations

19.

Asano, Yoshinobu, et al.. (1988). Effect of human G-CSF on clonogenic cells in acute myeloblastic leukemia. European Journal of Cancer and Clinical Oncology. 24(8). 1285–1287. 2 indexed citations

20.

Okamura, Seiichi, et al.. (1982). A case of Cryptococcal Meningitis Sucessfully Treated with Intraventricular Infusion of Miconazole. Kansenshogaku zasshi. 56(12). 1230–1236. 2 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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