Masaru Nasu

5.2k total citations
219 papers, 4.1k citations indexed

About

Masaru Nasu is a scholar working on Surgery, Epidemiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Masaru Nasu has authored 219 papers receiving a total of 4.1k indexed citations (citations by other indexed papers that have themselves been cited), including 70 papers in Surgery, 57 papers in Epidemiology and 42 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Masaru Nasu's work include Helicobacter pylori-related gastroenterology studies (46 papers), Antifungal resistance and susceptibility (17 papers) and Veterinary medicine and infectious diseases (15 papers). Masaru Nasu is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (46 papers), Antifungal resistance and susceptibility (17 papers) and Veterinary medicine and infectious diseases (15 papers). Masaru Nasu collaborates with scholars based in Japan, China and United States. Masaru Nasu's co-authors include Toshio Fujioka, Akira Nishizono, Akira Tamura, Kazunari Murakami, Toshiyuki Fujioka, Issei Tokimatsu, Shoji Honda, Hiroyuki Nagai, M. Tokieda and Yuriko Yamakami and has published in prestigious journals such as Journal of Biological Chemistry, Gastroenterology and Cancer.

In The Last Decade

Masaru Nasu

212 papers receiving 4.0k citations

Peers

Masaru Nasu

SURGE

EPIDE

PRM

IMMUN

G G Miller United States

G. Realdi Italy

S Kohno Japan

Takao Tsuji Japan

Bita Geramizadeh Iran

Roger Wïllén Sweden

Wulf Schneider‐Brachert Germany

M J Blaser United States

F A el-Zaatari United States

Frédéric Gaschen Switzerland

G G Miller United States

Masaru Nasu

1.8k ×1.1

SURGE

841 ×0.9

EPIDE

351 ×0.4

PRM

1.4k ×1.9

IMMUN

571 ×0.9

Citations per year, relative to Masaru Nasu Masaru Nasu (= 1×) peers G G Miller

Countries citing papers authored by Masaru Nasu

Since Specialization

Citations

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

Fields of papers citing papers by Masaru Nasu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masaru Nasu

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

Saitô, Atsushi, Akira Watanabe, Nobuki Aoki, et al.. (2005). A dose-finding study on doripenem in chronic respiratory tract infection. 53. 169–184. 1 indexed citations

Saitô, Atsushi, Akira Watanabe, Koichiro Nakata, et al.. (2005). Comparative study of doripenem and meropenem in respiratory infections. Phase III double-blind comparative study. 53. 185–204. 3 indexed citations

Kobayashi, Intetsu, Takeshi Saika, Hiroe Muraoka, Matsuhisa Inoue, & Masaru Nasu. (2001). Relationship between clarithromycin breakpoint for Hericobacter pylori and point mutation in 23SrRNA gene. 49(4). 236–240. 1 indexed citations

Ogata, Masao, Yuko Ogata, Kazuhiro Kohno, et al.. (1998). Eosinophilia associated with adult t-cell leukemia: Role of interleukin 5 and granulocyte-macrophage colony-stimulating factor. American Journal of Hematology. 59(3). 242–245. 24 indexed citations

Fujioka, Toshio, et al.. (1997). Effect of concomitant use of a aluminum hydroxide/magnesium hydroxide combination with antibacterial drugs against Helicobacter pylori in vitro. 45(6). 416–417. 1 indexed citations

Kobayashi, Intetsu, et al.. (1996). Drug susceptibility of Helicobacter pylori freshly isolated from gastrointestinal mucosa of patients with peptic ulcer.. Chemotherapy. 44(9). 719–722. 1 indexed citations

Nasu, Masaru, et al.. (1995). A case of nephrotic syndrome associated with ischemic colitis exhibiting thickening of the colon wall.. PubMed. 37(6). 348–52. 2 indexed citations

Ohtsuka, Eiichi, et al.. (1995). Acute myeloblasts leukaemia without Philadelphia chromosome developing after interferon therapy for chronic myelocytic leukaemia with Philadelphia chromosome. British Journal of Haematology. 90(4). 951–953. 13 indexed citations

Miyazaki, Yoshitaka, Takayoshi Tashiro, Yasunori Higuchi, et al.. (1995). Expression of Osteopontin in a Macrophage Cell Line and in Transgenic Mice with Pulmonary Fibrosis Resulting from the Lung Expression of a Tumor Necrosis Factor‐α Transgene. Annals of the New York Academy of Sciences. 760(1). 334–341. 35 indexed citations

10.

Murakami, Kazunari, Masanori Kawasaki, Shoji Honda, et al.. (1993). An autoptic case of solid and cystic tumor in a pancreas divisum. Acta gastro-enterologica belgica. 35(10). 2502. 1 indexed citations

11.

Saburi, Yoshio, Hiroshi Kikuchi, Eiichi Ohtsuka, et al.. (1991). Two cases of adult T cell leukemia/lymphoma with CD4- and CD8+.. 31(1). 65–71.

12.

Tashiro, Takayoshi, et al.. (1990). Clinicopathological Study of 50 Cases of Lung Cancer Associated with Silicosis. Nagasaki University's Academic Output SITE (Nagasaki University). 35(1). 5–9. 1 indexed citations

13.

Yamasaki, Toru, Hiroyuki Nagai, J. Goto, et al.. (1989). A Case of Adult T-Cell Leukemia with Pulmonary Cryptococcosis, Cryptococcal Meningitis and Pneumocystis carinii Pneumonia. Kansenshogaku zasshi. 63(9). 1047–1052. 2 indexed citations

14.

Goto, Jun, et al.. (1988). Preclinical studies on TE-031 (A-56268), a macrolide, and clinical study on its application in respiratory tract infections. Chemotherapy. 36. 737–747. 3 indexed citations

15.

Tashiro, Takayoshi, et al.. (1987). A case report of mucous gland adenoma of the bronchus.. Haigan. 27(6). 701–706. 1 indexed citations

16.

Nasu, Masaru, et al.. (1981). Susceptibility of the species of genus bacteroides recently isolated from clinical specimens to 20 antimicrobial agents.. PubMed. 31(5). 764–70. 6 indexed citations

17.

Hirota, Masaki, et al.. (1978). A Case of Branhamella Catarrhalis Pneumonia. Kansenshogaku zasshi. 52(11). 497–502. 1 indexed citations

18.

Saitô, Atsushi, et al.. (1977). Anitbody-Coated Bacteria in Chronic Respiratory Infectious Diseases. Kansenshogaku zasshi. 51(7). 381–390. 2 indexed citations

19.

Nasu, Masaru, et al.. (1975). Fundamental Studies on Talampicillin Hydrochloride and Clinical Application to Respiratory Infectious Diseases. Kansenshogaku zasshi. 49(11). 534–541. 1 indexed citations

20.

Saito, Atsushi, et al.. (1971). Studies on Pyocine Typing of Pseudomonas aeruginosa. Kansenshogaku zasshi. 45(10). 427–434. 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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