Shoji Okinaga

10.4k total citations · 1 hit paper
49 papers, 3.8k citations indexed

About

Shoji Okinaga is a scholar working on Molecular Biology, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Shoji Okinaga has authored 49 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Molecular Biology, 18 papers in Pulmonary and Respiratory Medicine and 13 papers in Oncology. Recurrent topics in Shoji Okinaga's work include Lung Cancer Treatments and Mutations (10 papers), Heme Oxygenase-1 and Carbon Monoxide (10 papers) and Lung Cancer Research Studies (9 papers). Shoji Okinaga is often cited by papers focused on Lung Cancer Treatments and Mutations (10 papers), Heme Oxygenase-1 and Carbon Monoxide (10 papers) and Lung Cancer Research Studies (9 papers). Shoji Okinaga collaborates with scholars based in Japan, South Korea and United States. Shoji Okinaga's co-authors include Hidetada Sasaki, Shigeki Shibahara, Mutsuo Yamaya, Kiyohisa Sekizawa, Norihiro Yamada, Katsutoshi Nakayama, Norma P. Gerard, Takashi Ohrui, Koichi Hagiwara and Makoto Maemondo and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Journal of Clinical Oncology.

In The Last Decade

Shoji Okinaga

47 papers receiving 3.7k 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.

Updated overall survival results from a randomized phase III trial comparing gefitinib with carboplatin–paclitaxel for chemo-naïve non-small cell lung cancer with sensitive EGFR gene mutations (NEJ002)

2012 427 citations Akira Inoue, Kunihiko Kobayashi et al. Annals of Oncology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Shoji Okinaga Japan	26	1.6k	1.5k	1.1k	642	535	49	3.8k
Michael A. O’Reilly United States	39	2.0k 1.2×	2.2k 1.4×	655 0.6×	408 0.6×	261 0.5×	118	4.5k
Mario Romano Italy	40	877 0.6×	1.4k 0.9×	796 0.7×	860 1.3×	577 1.1×	139	5.0k
Hideyasu Matsuyama Japan	39	1.1k 0.7×	1.7k 1.1×	740 0.7×	748 1.2×	182 0.3×	297	5.1k
Tetsuo Hayakawa Japan	39	945 0.6×	948 0.6×	1.4k 1.3×	355 0.6×	459 0.9×	228	5.2k
Kathleen J. Haley United States	28	1.3k 0.8×	964 0.6×	363 0.3×	1.1k 1.7×	1.2k 2.3×	61	4.3k
Paul G. Walfish Canada	44	497 0.3×	1.1k 0.7×	811 0.8×	767 1.2×	368 0.7×	160	6.2k
Susumu Satomi Japan	39	575 0.4×	1.5k 1.0×	670 0.6×	754 1.2×	340 0.6×	215	5.7k
Alexander J. Howie United Kingdom	40	1.1k 0.7×	1.4k 0.9×	319 0.3×	751 1.2×	576 1.1×	132	5.8k
Rory E. Morty Germany	48	3.3k 2.1×	2.0k 1.3×	618 0.6×	420 0.7×	397 0.7×	159	5.8k
Mario Schiffer Germany	41	609 0.4×	2.3k 1.5×	472 0.4×	1.0k 1.6×	399 0.7×	246	7.0k

Countries citing papers authored by Shoji Okinaga

Since Specialization

Citations

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

Fields of papers citing papers by Shoji Okinaga

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shoji Okinaga

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

Tomita, Naoki, et al.. (2019). Development of geriatric syndromes after taking countermeasures for polypharmacy: an overlooked issue of quitting semiregular single-dose medicine. Oxford Medical Case Reports. 2019(6). omz047–omz047.

Okinaga, Shoji, Katsutoshi Furukawa, Aiko Ishiki, Naoki Tomita, & Hiroyuki Arai. (2017). Disaster medicine for the elderlies -chronological aspects of the Great East Japan Earthquake and Tsunami and future issues-. Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics. 54(2). 136–142.

Furukawa, Katsutoshi, Aiko Ishiki, Naoki Tomita, et al.. (2016). Introduction and overview of the special issue “Brain imaging and aging”: The new era of neuroimaging in aging research. Ageing Research Reviews. 30. 1–3. 5 indexed citations

Suzuki, Motoi, Paul E. Kilgore, Konosuke Morimoto, et al.. (2013). Impact of the Tohoku earthquake and tsunami on pneumonia hospitalisations and mortality among adults in northern Miyagi, Japan: a multicentre observational study. Thorax. 68(6). 544–550. 34 indexed citations

Inoue, Akira, Kunihiko Kobayashi, Makoto Maemondo, et al.. (2012). Updated overall survival results from a randomized phase III trial comparing gefitinib with carboplatin–paclitaxel for chemo-naïve non-small cell lung cancer with sensitive EGFR gene mutations (NEJ002). Annals of Oncology. 24(1). 54–59. 427 indexed citations breakdown →

Okinaga, Shoji. (2011). Major medical issues in the disastered elderly by M-9 earthquake on March 11, 2011. Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics. 48(5). 485–488. 2 indexed citations

Inoue, Akira, Kunihiko Kobayashi, Kazuhiro Usui, et al.. (2009). First-Line Gefitinib for Patients With Advanced Non–Small-Cell Lung Cancer Harboring Epidermal Growth Factor Receptor Mutations Without Indication for Chemotherapy. Journal of Clinical Oncology. 27(9). 1394–1400. 369 indexed citations

Tanaka, Tomoaki, Masaru Matsuoka, Akihisa Sutani, et al.. (2009). Frequency of and variables associated with the EGFR mutation and its subtypes. International Journal of Cancer. 126(3). 651–655. 156 indexed citations

Yasuda, Hiroyasu, Katsutoshi Nakayama, Mika Watanabe, et al.. (2006). Nitroglycerin treatment may increase response to docetaxel and carboplatin regimen via inhibitions of hypoxia-inducible factor-1 pathway and P-glycoprotein in patients with lung adenocarcinoma. Clinical Cancer Research. 12. 9 indexed citations

10.

Yasuda, Hiroyasu, Mutsuo Yamaya, Katsutoshi Nakayama, et al.. (2005). Increased Arterial Carboxyhemoglobin Concentrations in Chronic Obstructive Pulmonary Disease. American Journal of Respiratory and Critical Care Medicine. 171(11). 1246–1251. 56 indexed citations

11.

Hjoberg, Josephine, Stephanie A. Shore, Lester Kobzik, et al.. (2004). Expression of nitric oxide synthase-2 in the lungs decreases airway resistance and responsiveness. Journal of Applied Physiology. 97(1). 249–259. 38 indexed citations

12.

Yamaya, Mutsuo, Shoji Okinaga, Masahito Kamanaka, et al.. (2002). Bilirubin Ameliorates Bleomycin-Induced Pulmonary Fibrosis in Rats. American Journal of Respiratory and Critical Care Medicine. 165(3). 406–411. 117 indexed citations

13.

Yamada, Norihiro, Mutsuo Yamaya, Shoji Okinaga, et al.. (1999). Protective Effects of Heme Oxygenase-1 against Oxidant-Induced Injury in the Cultured Human Tracheal Epithelium. American Journal of Respiratory Cell and Molecular Biology. 21(3). 428–435. 50 indexed citations

14.

Ohrui, Takashi, Mutsuo Yamaya, Kiyohisa Sekizawa, et al.. (1998). Effects of Rhinovirus Infection on Hydrogen Peroxide– induced Alterations of Barrier Function in the Cultured Human Tracheal Epithelium. American Journal of Respiratory and Critical Care Medicine. 158(1). 241–248. 26 indexed citations

15.

Yamaya, Mutsuo, et al.. (1998). Dipeptidase inhibitor and epithelial removal potentiate leukotriene D4-induced human tracheal smooth muscle contraction. Respiration Physiology. 111(1). 101–109. 9 indexed citations

16.

Zayasu, K., Kiyohisa Sekizawa, Shoji Okinaga, et al.. (1997). Increased Carbon Monoxide in Exhaled Air of Asthmatic Patients. American Journal of Respiratory and Critical Care Medicine. 156(4). 1140–1143. 231 indexed citations

17.

Hoshi, Hideo, Katsuya Yamauchi, Kiyohisa Sekizawa, et al.. (1996). Nitrogen Dioxide Exposure Increases Airway Contractile Response to Histamine by Decreasing Histamine N-Methyltransferase Activity in Guinea Pigs. American Journal of Respiratory Cell and Molecular Biology. 14(1). 76–83. 5 indexed citations

18.

Okinaga, Shoji, et al.. (1995). The role of carbon monoxide in lucigenin-dependent chemiluminescence of rat alveolar macrophages. European Journal of Pharmacology Molecular Pharmacology. 289(1). 103–107. 22 indexed citations

19.

Sato, Maria Notomi, Yoshiyuki Fukushi, S. Ishizawa, et al.. (1989). Transcriptional control of the rat heme oxygenase gene by a nuclear protein that interacts with adenovirus 2 major late promoter. Journal of Biological Chemistry. 264(17). 10251–10260. 36 indexed citations

20.

Tomita, Yasushi, Atsushi Takeda, Shoji Okinaga, Hachiro Tagami, & Shigeki Shibahara. (1989). Human oculocutaneous albinism caused by single base insertion in the tyrosinase gene. Biochemical and Biophysical Research Communications. 164(3). 990–996. 168 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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