Koichiro Ohmura

12.4k total citations · 1 hit paper
170 papers, 4.3k citations indexed

About

Koichiro Ohmura is a scholar working on Rheumatology, Immunology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Koichiro Ohmura has authored 170 papers receiving a total of 4.3k indexed citations (citations by other indexed papers that have themselves been cited), including 93 papers in Rheumatology, 60 papers in Immunology and 30 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Koichiro Ohmura's work include Systemic Lupus Erythematosus Research (55 papers), Rheumatoid Arthritis Research and Therapies (40 papers) and Monoclonal and Polyclonal Antibodies Research (29 papers). Koichiro Ohmura is often cited by papers focused on Systemic Lupus Erythematosus Research (55 papers), Rheumatoid Arthritis Research and Therapies (40 papers) and Monoclonal and Polyclonal Antibodies Research (29 papers). Koichiro Ohmura collaborates with scholars based in Japan, United States and France. Koichiro Ohmura's co-authors include Tsuneyo Mimori, Hiroshi Kawamoto, Hajime Yoshifuji, Naoichiro Yukawa, Christophe Benoıst, Diane Mathis, Yoshimoto Katsura, Daisuke Kawabata, Motomu Hashimoto and Ran Nakashima and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Journal of Experimental Medicine and Blood.

In The Last Decade

Koichiro Ohmura

156 papers receiving 4.2k 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.

Arthritis Critically Dependent on Innate Immune System Players

2002 563 citations Koichiro Ohmura et al. profile →

Peers

Countries citing papers authored by Koichiro Ohmura

Since Specialization

Citations

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

Fields of papers citing papers by Koichiro Ohmura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koichiro Ohmura

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

#	Work	Indexed citations
1	Attenuation of HOIL-1L ligase activity promotes systemic autoimmune disorders by augmenting linear ubiquitin signaling 2024 ·JCI Insight ·(unknown), (unknown), Xiaoxi Liu, Hiroyuki Suetsugu, Takeshi Iwasaki, Koichiro Ohmura, Takayuki Sumida, Yuta Kochi, Akio Morinobu, Chikashi Terao, Kazuhiro Iwaï	0
2	IgG4-related disease with epithelioid granulomas: A case and a review of the literature 2024 ·Modern Rheumatology Case Reports ·(unknown), (unknown), Shuji Sumitomo, Shigeo Hara, Koichiro Ohmura	0
3	Factors associated with osteoporosis and fractures in patients with systemic lupus erythematosus: Kyoto Lupus Cohort 2023 ·Modern Rheumatology ·(unknown), Hiroshi Doi, Ryu Watanabe, Koichi Murata, (unknown), (unknown), Takahiro Itaya, Takeshi Iwasaki, Mirei Shirakashi, Hideaki Tsuji, Koji Kitagori, Shuji Akizuki, Ran Nakashima, Akira Ōnishi, Hajime Yoshifuji, Masao Tanaka, Hiromu Ito, Motomu Hashimoto, Koichiro Ohmura, Akio Morinobu	4
4	Rheumatoid factor recognizes specific domains of the IgG heavy chain complexed with HLA class II molecules 2023 ·Lara D. Veeken ·(unknown), Hideaki Tsuji, Hui Jin, Koji Kitagori, Shuji Akizuki, Ran Nakashima, Hajime Yoshifuji, Masao Tanaka, Hisashi Arase, Koichiro Ohmura, Akio Morinobu	1
5	SARS-CoV-2 ORF8 is a viral cytokine regulating immune responses 2022 ·International Immunology ·Masako Kohyama, Tatsuya Suzuki, Wataru Nakai, Chikako Ono, Sumiko Matsuoka, (unknown), Yafei Liu, Yusuke Sakai, (unknown), Keisuke Tomii, Koichiro Ohmura, Masato Okada, Yoshiharu Matsuura, Shiro Ohshima, Yusuke Maeda, Toru Okamoto, Hisashi Arase	12
6	Genetic architecture underlying IgG-RF production is distinct from that of IgM-RF 2022 ·Lara D. Veeken ·(unknown), Yuki Ishikawa, Takeshi Iwasaki, Ryosuke Hiwa, Keitaro Matsuo, Hiroh Saji, Kimiko Yurugi, Yasuo Miura, Moritoshi Furu, Hiromu Ito, Takao Fujii, Taira Maekawa, Motomu Hashimoto, Koichiro Ohmura, Tsuneyo Mimori, Chikashi Terao	1
7	Autoantibody profiles associated with morbidity and mortality in scleroderma renal crisis 2022 ·Lara D. Veeken ·Hideaki Tsuji, Nobuo Kuramoto, (unknown), Mirei Shirakashi, Hideo Onizawa, Koji Kitagori, Shuji Akizuki, Ran Nakashima, Ryu Watanabe, Akira Ōnishi, Kosaku Murakami, Hajime Yoshifuji, Masao Tanaka, Motomu Hashimoto, Koichiro Ohmura, Akio Morinobu	9
8	Effect of Impaired T Cell Receptor Signaling on the Gut Microbiota in a Mouse Model of Systemic Autoimmunity 2021 ·Arthritis & Rheumatology ·Mirei Shirakashi, Mikako Maruya, Keiji Hirota, Tatsuaki Tsuruyama, Takashi Matsuo, Ryu Watanabe, Koichi Murata, Masao Tanaka, Hiromu Ito, Hajime Yoshifuji, Koichiro Ohmura, Dirk Elewaut, Shimon Sakaguchi, Sidonia Fagarasan, Tsuneyo Mimori, Motomu Hashimoto	30
9	Neutrophil count reduction 1 month after initiating tocilizumab can predict clinical remission within 1 year in rheumatoid arthritis patients 2021 ·Rheumatology International ·(unknown), Ryu Watanabe, Motomu Hashimoto, Koichi Murata, Kosaku Murakami, Masao Tanaka, Hiromu Ito, Wataru Yamamoto, Koji Kitagori, Shuji Akizuki, Ran Nakashima, Hajime Yoshifuji, Koichiro Ohmura, Shuichi Matsuda, Akio Morinobu	5
10	Anti–Double‐Stranded DNA Antibodies Recognize DNA Presented on HLA Class II Molecules of Systemic Lupus Erythematosus Risk Alleles 2021 ·Arthritis & Rheumatology ·Hideaki Tsuji, Koichiro Ohmura, Hui Jin, (unknown), Noriko Arase, Masako Kohyama, Tadahiro Suenaga, Shuhei Sakakibara, Yuta Kochi, Yukinori Okada, Kazuhiko Yamamoto, Hitoshi Kikutani, Akio Morinobu, Tsuneyo Mimori, Hisashi Arase	7
11	Urinary sodium-to-potassium ratio associates with hypertension and current disease activity in patients with rheumatoid arthritis: a cross-sectional study 2021 ·Arthritis Research & Therapy ·(unknown), (unknown), Motomu Hashimoto, Yoshihito Fujita, (unknown), Kaori Ikeda, (unknown), Yasuo Oguri, Wataru Yamamoto, Ryu Watanabe, Kosaku Murakami, Koichi Murata, Kohei Nishitani, Masao Tanaka, Hiromu Ito, Koichiro Ohmura, Shuichi Matsuda, Nobuya Inagaki, Akio Morinobu	10
12	Prevalence and predictive factors of difficult-to-treat rheumatoid arthritis: the KURAMA cohort 2021 ·Immunological Medicine ·Ryu Watanabe, Motomu Hashimoto, Koichi Murata, Kosaku Murakami, Masao Tanaka, Koichiro Ohmura, Hiromu Ito, Shuichi Matsuda	43
13	POS0345 CLINICOGENETIC STUDY OF FIVE NOVEL SUSCEPTIBILITY LOCI FOR TAKAYASU ARTERITIS: SUSCEPTIBILITY LOCI IN THE IL12B AND PTK2B REGION, BUT NOT THE LILRA3, DUSP22, KLHL33 REGIONS, ARE ASSOCIATED WITH VASCULAR DAMAGE IN TAKAYASU ARTERITIS 2021 ·Annals of the Rheumatic Diseases ·(unknown), Ryu Watanabe, T Iwasaki, Koji Kitagori, Shuji Akizuki, Kosaku Murakami, Ran Nakashima, Motomu Hashimoto, Makoto Tanaka, Koichiro Ohmura, Akio Morinobu, Chikashi Terao, Hajime Yoshifuji	1
14	Primary hepatic lymphoma as other iatrogenic immunodeficiency-related lymphoproliferative disorders: a case report and review of the literature 2020 ·Modern Rheumatology Case Reports ·Hideaki Tsuji, Hajime Yoshifuji, Takero Shindo, Masakatsu Hishizawa, (unknown), Masakazu Fujimoto, Koji Kitagori, Shuji Akizuki, Kosaku Murakami, Ran Nakashima, Motomu Hashimoto, Masao Tanaka, Koichiro Ohmura	5
15	Efficacy of plasma exchange in anti-MDA5-positive dermatomyositis with interstitial lung disease under combined immunosuppressive treatment 2020 ·Lara D. Veeken ·Mirei Shirakashi, Ran Nakashima, Hideaki Tsuji, Kiminobu Tanizawa, Tomohiro Handa, Yuji Hosono, Shuji Akizuki, Kosaku Murakami, Motomu Hashimoto, Hajime Yoshifuji, Koichiro Ohmura, Tsuneyo Mimori	101
16	Shared epitope defines distinct associations of cigarette smoking with levels of anticitrullinated protein antibody and rheumatoid factor 2019 ·Annals of the Rheumatic Diseases ·Yuki Ishikawa, Katsunori Ikari, Motomu Hashimoto, Koichiro Ohmura, Masao Tanaka, Hiromu Ito, Atsuo Taniguchi, Hisashi Yamanaka, Tsuneyo Mimori, Chikashi Terao	41
17	Factors associated with the achievement of biological disease-modifying antirheumatic drug-free remission in rheumatoid arthritis: the ANSWER cohort study 2018 ·Arthritis Research & Therapy ·Motomu Hashimoto, Moritoshi Furu, (unknown), (unknown), Ryota Hara, Masaki Katayama, Akira Ohnishi, Kengo Akashi, Shuzo Yoshida, Koji Nagai, Yonsu Son, Hideki Amuro, Tôru Hirano, Kosuke Ebina, Ryuji Uozumi, Hiromu Ito, Masao Tanaka, Koichiro Ohmura, Takao Fujii, Tsuneyo Mimori	21
18	Suppressor of TCR signaling-2 (STS-2) suppresses arthritis development in mice 2017 ·Modern Rheumatology ·(unknown), Koichiro Ohmura, Masaki Katayama, Shuji Akizuki, Nick Carpino, Kosaku Murakami, Ran Nakashima, Motomu Hashimoto, Yoshitaka Imura, Hajime Yoshifuji, Masao Tanaka, Tsuneyo Mimori	10
19	T/NK Bipotent Progenitors in the Thymus Retain the Potential to Generate Dendritic Cells 2003 ·The Journal of Immunology ·(unknown), Min Lü, Tomokatsu Ikawa, Kyoko Masuda, Koichiro Ohmura, Nagahiro Minato, Yoshimoto Katsura, Hiroshi Kawamoto	49
20	Immature Multipotent Hemopoietic Progenitors Lacking Long-Term Bone Marrow-Reconstituting Activity in the Aorta-Gonad-Mesonephros Region of Murine Day 10 Fetuses 2001 ·The Journal of Immunology ·Koichiro Ohmura, Hiroshi Kawamoto, Min Lü, Tomokatsu Ikawa, Shoichi Ozaki, Kazuwa Nakao, Yoshimoto Katsura	10

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