Isao Ito

9.9k total citations
265 papers, 6.7k citations indexed

About

Isao Ito is a scholar working on Pulmonary and Respiratory Medicine, Physiology and Epidemiology. According to data from OpenAlex, Isao Ito has authored 265 papers receiving a total of 6.7k indexed citations (citations by other indexed papers that have themselves been cited), including 88 papers in Pulmonary and Respiratory Medicine, 69 papers in Physiology and 54 papers in Epidemiology. Recurrent topics in Isao Ito's work include Asthma and respiratory diseases (45 papers), Respiratory and Cough-Related Research (34 papers) and Pneumonia and Respiratory Infections (31 papers). Isao Ito is often cited by papers focused on Asthma and respiratory diseases (45 papers), Respiratory and Cough-Related Research (34 papers) and Pneumonia and Respiratory Infections (31 papers). Isao Ito collaborates with scholars based in Japan, United States and United Kingdom. Isao Ito's co-authors include Michiaki Mishima, Hisako Matsumoto, Toyohiro Hirai, Shigeo Muro, Akio Niimi, Tadao Nagasaki, Sonoko Nagai, Tsuyoshi Oguma, Tomohiro Handa and Tadashi Ishida and has published in prestigious journals such as Nature, The Lancet and Journal of Biological Chemistry.

In The Last Decade

Isao Ito

257 papers receiving 6.5k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Isao Ito 2.4k 1.6k 1.4k 990 805 265 6.7k
Mark Griffiths 2.9k 1.2× 1.0k 0.6× 1.9k 1.4× 842 0.9× 641 0.8× 154 7.1k
Koichiro Tatsumi 5.1k 2.1× 2.0k 1.2× 1.4k 1.0× 830 0.8× 681 0.8× 477 8.6k
Christopher M. Johnson 1.4k 0.6× 795 0.5× 1.1k 0.8× 1.2k 1.2× 997 1.2× 114 5.9k
Kurt H. Albertine 4.0k 1.6× 792 0.5× 1.6k 1.2× 2.0k 2.0× 794 1.0× 199 8.0k
David J. Evans 3.0k 1.2× 3.0k 1.8× 3.5k 2.5× 1.1k 1.1× 1.6k 2.0× 249 13.0k
Takahide Nagase 2.4k 1.0× 1.8k 1.1× 2.8k 2.0× 546 0.6× 652 0.8× 288 7.7k
Mutsuo Yamaya 2.7k 1.1× 1.6k 1.0× 2.0k 1.4× 550 0.6× 1.2k 1.5× 174 6.6k
Yuji Murata 1.1k 0.5× 938 0.6× 2.7k 1.9× 1.1k 1.2× 1.1k 1.4× 348 9.5k
Rachel C. Chambers 4.1k 1.7× 695 0.4× 1.7k 1.2× 744 0.8× 768 1.0× 130 8.2k
Michael Roth 3.2k 1.3× 2.8k 1.8× 4.3k 3.1× 1.1k 1.1× 957 1.2× 268 11.8k

Countries citing papers authored by Isao Ito

Since Specialization
Citations

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

Fields of papers citing papers by Isao Ito

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Isao Ito

This figure shows the co-authorship network connecting the top 25 collaborators of Isao Ito. A scholar is included among the top collaborators of Isao Ito 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 Isao Ito. Isao Ito 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.
Ito, Isao, et al.. (2025). Incidence of and risk factors for side effects associated with antibiotic treatment for pneumonia. Journal of Infection and Chemotherapy. 31(9). 102789–102789.
3.
Ito, Isao, Naoya Tanabe, Satoshi Konishi, et al.. (2024). Investigation of predictors for in-hospital death or long-term hospitalization in community-acquired pneumonia with risk factors for aspiration. European Clinical Respiratory Journal. 11(1). 2335721–2335721.
4.
Ito, Isao, Taisuke Jo, Hayato Yamana, et al.. (2023). Factors Associated With the Development of Bacterial Pneumonia Related to Seasonal Influenza Virus Infection: A Study Using a Large-scale Health Insurance Claim Database. Open Forum Infectious Diseases. 10(5). ofad222–ofad222. 2 indexed citations
5.
Ito, Isao, Masao Tanaka, Koichi Murata, et al.. (2023). Impact of methotrexate on humoral and cellular immune responses to SARS-CoV-2 mRNA vaccine in patients with rheumatoid arthritis. Clinical and Experimental Medicine. 23(8). 4707–4720. 2 indexed citations
6.
Ito, Isao, et al.. (2023). Effect of biologic therapy on the humoral immune response to the BNT162b2 vaccine in patients with asthma. Respiratory Investigation. 61(6). 733–737. 1 indexed citations
7.
Ito, Akihiro, Isao Ito, Satoshi Marumo, et al.. (2020). The utility of serial procalcitonin measurements in addition to pneumonia severity scores in hospitalised community-acquired pneumonia: A multicentre, prospective study. International Journal of Infectious Diseases. 92. 228–233. 13 indexed citations
8.
Matsuda, Yoko, Yoshitsugu Chigusa, Eiji Kondoh, et al.. (2017). A Case of Macrolide‐Refractory Mycoplasma pneumoniae Pneumonia in Pregnancy Treated with Garenoxacin. Case Reports in Obstetrics and Gynecology. 2017(1). 3520192–3520192. 2 indexed citations
9.
Muro, Shigeo, Yasuharu Tabara, Hisako Matsumoto, et al.. (2016). Relationship Among Chlamydia and Mycoplasma Pneumoniae Seropositivity, IKZF1 Genotype and Chronic Obstructive Pulmonary Disease in A General Japanese Population. Medicine. 95(15). e3371–e3371. 14 indexed citations
10.
Kanemitsu, Yoshihiro, Isao Ito, Akio Niimi, et al.. (2014). Osteopontin and periostin in bronchial tissue associate with a 20-year decline of pulmonary function in asthmatics. European Respiratory Journal. 44(Suppl 58). P2043–P2043. 1 indexed citations
11.
Saito, Takashi, Tatsuo Ichinohe, Junya Kanda, et al.. (2011). Historical Cohort Study of the Efficacy and Safety of Piperacillin/Tazobactam Versus Fourth-Generation Cephalosporins for Empirical Treatment of Febrile Neutropenia in Patients with Hematological Malignancies. International Journal of Clinical Medicine. 2(1). 18–22. 2 indexed citations
12.
Handa, Tomohiro, Shuntaro Nagai, Kazuo Chin, et al.. (2010). Significance of plasma NT-proBNP levels as a biomarker in the assessment of cardiac involvement and pulmonary hypertension in patients with sarcoidosis.. PubMed. 27(1). 27–35. 31 indexed citations
13.
Ito, Yasuhiko, Masashi Mizuno, Yasuhíro Suzuki, et al.. (2010). Peritoneal macrophage infiltration is correlated with baseline peritoneal solute transport rate in peritoneal dialysis patients. Nephrology Dialysis Transplantation. 26(7). 2322–2332. 34 indexed citations
14.
Ito, Isao, Sonoko Nagai, Tomohiro Handa, et al.. (2005). Matrix Metalloproteinase-9 Promoter Polymorphism Associated with Upper Lung Dominant Emphysema. American Journal of Respiratory and Critical Care Medicine. 172(11). 1378–1382. 123 indexed citations
15.
Ito, Isao, Sonoko Nagai, Masanori Kitaichi, et al.. (2004). Pulmonary Manifestations of Primary Sjogren's Syndrome. American Journal of Respiratory and Critical Care Medicine. 171(6). 632–638. 228 indexed citations
16.
Ramesh, Rajagopal, Isao Ito, Yuji Saito, et al.. (2004). Local and Systemic Inhibition of Lung Tumor Growth After Nanoparticle-Mediated mda-7/IL-24 Gene Delivery. DNA and Cell Biology. 23(12). 850–857. 39 indexed citations
17.
Ramesh, Rajagopal, Isao Ito, Yuji Saito, et al.. (2004). Local and Systemic Inhibition of Lung Tumor Growth After Nanoparticle-Mediated<I> mda-7/IL-24</I> Gene Delivery. DNA and Cell Biology. 23(12). 850–857. 17 indexed citations
18.
Amano, Koichi, Tsutomu Takeuchi, Isao Ito, et al.. (1997). Cyclosporin A therapy for interstitial pneumonitis in patients with polymyositis/dermatomyositis(PM/DM).. Ensho. 17(2). 143–148. 1 indexed citations
19.
Ito, Isao, Masataka Yoshimoto, Takuji Iwase, et al.. (1995). Association of genetic alterations on chromosome 17 and loss of hormone receptors in breast cancer. British Journal of Cancer. 71(3). 438–441. 48 indexed citations
20.
Ito, Isao, et al.. (1986). STAPHYLOCOCCUS AUREUS: PESQUISA DE PORTADORES BOVINOS EM LACTACAO E ANTIBIOGRAMA DAS CEPAS ISOLADAS. Revista de Microbiologia. 17(4). 350–355. 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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