Masao Negishi

1.2k total citations
44 papers, 935 citations indexed

About

Masao Negishi is a scholar working on Rheumatology, Immunology and Immunology and Allergy. According to data from OpenAlex, Masao Negishi has authored 44 papers receiving a total of 935 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Rheumatology, 12 papers in Immunology and 10 papers in Immunology and Allergy. Recurrent topics in Masao Negishi's work include Systemic Lupus Erythematosus Research (12 papers), Cell Adhesion Molecules Research (10 papers) and Rheumatoid Arthritis Research and Therapies (8 papers). Masao Negishi is often cited by papers focused on Systemic Lupus Erythematosus Research (12 papers), Cell Adhesion Molecules Research (10 papers) and Rheumatoid Arthritis Research and Therapies (8 papers). Masao Negishi collaborates with scholars based in Japan. Masao Negishi's co-authors include Hirotsugu Ide, Tsuyoshi Kasama, Mitsuru Adachi, Nobuyuki Yajima, Fumitaka Shiozawa, Yusuke Miwa, Mizuho Matsunawa, Yoshiyuki Yoda, Takeo Isozaki and Tsuyoshi Odai and has published in prestigious journals such as The Journal of Immunology, Annals of the Rheumatic Diseases and Arthritis Research & Therapy.

In The Last Decade

Masao Negishi

40 papers receiving 908 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Masao Negishi Japan 15 324 299 277 200 130 44 935
M Shingu Japan 17 366 1.1× 241 0.8× 148 0.5× 271 1.4× 79 0.6× 33 967
Tania Silvestri Italy 19 649 2.0× 279 0.9× 264 1.0× 241 1.2× 78 0.6× 35 1.3k
P Miossec France 9 187 0.6× 420 1.4× 120 0.4× 166 0.8× 112 0.9× 15 788
Elham Farhadi Iran 19 352 1.1× 358 1.2× 123 0.4× 326 1.6× 108 0.8× 95 1.1k
Jacqueline Quach United States 7 428 1.3× 327 1.1× 250 0.9× 405 2.0× 72 0.6× 8 1.1k
C Gasparini Italy 15 121 0.4× 303 1.0× 131 0.5× 251 1.3× 77 0.6× 25 849
R. E. Schopf Germany 17 251 0.8× 656 2.2× 114 0.4× 161 0.8× 104 0.8× 54 1.2k
Hye‐Jwa Oh South Korea 18 355 1.1× 674 2.3× 256 0.9× 345 1.7× 46 0.4× 26 1.2k
Mark Van Oene Canada 9 306 0.9× 297 1.0× 187 0.7× 292 1.5× 25 0.2× 9 1.3k
Jongkonnee Wongpiyabovorn Thailand 18 187 0.6× 398 1.3× 113 0.4× 208 1.0× 122 0.9× 58 828

Countries citing papers authored by Masao Negishi

Since Specialization
Citations

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

Fields of papers citing papers by Masao Negishi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masao Negishi

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

All Works

20 of 20 papers shown
1.
Matsunawa, Mizuho, Takeo Isozaki, Tsuyoshi Odai, et al.. (2006). Increased serum levels of soluble fractalkine (CX3CL1) correlate with disease activity in rheumatoid vasculitis. Arthritis & Rheumatism. 54(11). 3408–3416. 59 indexed citations
2.
Yoda, Yoshiyuki, Ryosuke Hanaoka, Hirotsugu Ide, et al.. (2006). Clinical evaluation of patients with inflammatory connective tissue diseases complicated by cytomegalovirus antigenemia. Modern Rheumatology. 16(3). 137–142. 34 indexed citations
3.
Yajima, Nobuyuki, Tsuyoshi Kasama, Takeo Isozaki, et al.. (2005). Elevated levels of soluble fractalkine in active systemic lupus erythematosus: Potential involvement in neuropsychiatric manifestations. Arthritis & Rheumatism. 52(6). 1670–1675. 72 indexed citations
4.
Hanaoka, Ryosuke, Tsuyoshi Kasama, M Muramatsu, et al.. (2003). A novel mechanism for the regulation of IFN-γ inducible protein-10 expression in rheumatoid arthritis. Arthritis Research & Therapy. 5(2). R74–81. 108 indexed citations
5.
Miwa, Yusuke, Nobuyuki Yajima, Yoshiyuki Yoda, et al.. (2002). Relationship between psychological factors and arthralgia in patients with rheumatoid arthritis. Modern Rheumatology. 12(1). 32–36. 11 indexed citations
6.
Kasama, Tsuyoshi, Fumitaka Shiozawa, Kazuo Kobayashi, et al.. (2001). Vascular endothelial growth factor expression by activated synovial leukocytes in rheumatoid arthritis: Critical involvement of the interaction with synovial fibroblasts. Arthritis & Rheumatism. 44(11). 2512–2524. 51 indexed citations
7.
Lu, Jing, Tsuyoshi Kasama, Kazuo Kobayashi, et al.. (2000). Vascular Endothelial Growth Factor Expression and Regulation of Murine Collagen-Induced Arthritis. The Journal of Immunology. 164(11). 5922–5927. 126 indexed citations
8.
Kurosawa, Motohiro, Kimimasa Ikeda, Hiroshi Takano, et al.. (2000). Anaphylactic reactions following transfusion of RC-MAP to a selective IgA deficient patient with anti-IgA. Effects of washing processes.. Journal of the Japan Society of Blood Transfusion. 46(3). 317–323. 2 indexed citations
9.
Kasama, Tsuyoshi, Katsuya Kobayashi, Nobuyuki Yajima, et al.. (2000). Expression of vascular endothelial growth factor by synovial fluid neutrophils in rheumatoid arthritis (RA). Clinical & Experimental Immunology. 121(3). 533–538. 49 indexed citations
10.
Kasama, Tsuyoshi, Ryosuke Hanaoka, Yusuke Miwa, et al.. (1999). Downregulation of intercellular adhesion molecule-1 expression on human synovial fibroblasts by endothelin-1.. PubMed. 26(3). 522–31. 7 indexed citations
11.
Hatano, Yasuko, Tsuyoshi Kasama, Hiroaki Takeuchi, et al.. (1999). Macrophage inflammatory protein 1 alpha expression by synovial fluid neutrophils in rheumatoid arthritis. Annals of the Rheumatic Diseases. 58(5). 297–302. 39 indexed citations
12.
Kasama, Tsuyoshi, Ryosuke Hanaoka, Yusuke Miwa, et al.. (1999). Biphasic regulation of the development of murine type II collagen-induced arthritis by interleukin-12: Possible involvement of endogenous interleukin-10 and tumor necrosis factor ?. Arthritis & Rheumatism. 42(1). 100–109. 28 indexed citations
13.
Kasama, Tsuyoshi, Ryosuke Hanaoka, Hiroko Takeuchi, et al.. (1999). Synovial fluid neutrophil expression of interleukin-8 in rheumatoid arthritis. 9(2). 175–187. 4 indexed citations
14.
Ohta, Tomihisa, Tsuyoshi Kasama, Katsuya Kobayashi, et al.. (1998). Interleukin-13 down-regulates the expression of neutrophil-derived macrophage inflammatory protein-1 alpha. Inflammation Research. 47(9). 361–368. 14 indexed citations
15.
Negishi, Masao, Jumpei Yamazaki, Michio Hosaka, et al.. (1994). [A case of rheumatoid arthritis associated with agranulocytosis during bucillamine treatment].. PubMed. 34(3). 651–5. 2 indexed citations
16.
Negishi, Masao, Shuji Kaga, Toshihiro Kasama, et al.. (1992). [Lung injury associated with bucillamine therapy].. PubMed. 32(2). 135–9. 10 indexed citations
17.
Kasama, Tsuyoshi, Katsuya Kobayashi, Shuji Kaga, et al.. (1990). Involvement of interleukin-1-like factor(s) in type II collagen-induced arthritis in mice. Immunology Letters. 26(2). 171–175. 3 indexed citations
18.
Kasama, Tsuyoshi, Kazuo Kobayashi, Minoru Tabata, et al.. (1989). Production of interleukin 1-like factor from human peripheral blood monocytes and polymorphonuclear leukocytes by superoxide anion: The role of interleukin 1 and reactive oxygen species in inflamed sites. Clinical Immunology and Immunopathology. 53(3). 439–448. 38 indexed citations
19.
Kobayashi, Kazuo, Tsuyoshi Kasama, Keita Kasahara, et al.. (1987). Inhibition of Interleukin 2 by Serum in Healthy Individuals and in Patients with Autoimmune Disease. International Archives of Allergy and Immunology. 84(2). 135–141. 12 indexed citations
20.
Negishi, Masao, et al.. (1968). BIO-AND HISTOCHEMICAL STUDIES ON ENZYMES IN STEROIDOGENESIS IN THE ADRENAL CORTEX OF MATURING RATS. Endocrinologia Japonica. 15(4). 425–437. 1 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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