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Katsura Nagai
Observed name:
Katsura NAGAI
Institutions:
Hokkaido hospital,
Japan Community Healthcare Organization
Observed institutions:
Washington University in St. Louis,
Hokkaido University,
Hokkaido hospital,
Japan Community Healthcare Organization,
Hokkaido University Hospital,
The Japanese Respiratory Society
show all 6
ORCID:
0000-0002-1257-9844
Observed ORCID:
0000-0002-1257-9844
OpenAlex ID:
A5110037650
Works
49
Awards
3
Airflow Limitation and Airway Dimensions in Chronic Obstructive Pulmonary Disease
2006
·
Masaru Hasegawa
, Yasuyuki Nasuhara
, et al.
·
American Journal of Respiratory and Critical Care Medicine
·
415
PDF
Annual Change in Pulmonary Function and Clinical Phenotype in Chronic Obstructive Pulmonary Disease
2011
·
Masaharu Nishimura
, Hironi Makita
, et al.
·
American Journal of Respiratory and Critical Care Medicine
·
347
Down-Regulated NF-E2–Related Factor 2 in Pulmonary Macrophages of Aged Smokers and Patients with Chronic Obstructive Pulmonary Disease
2008
·
Masaru Suzuki
, Tomoko Betsuyaku
, et al.
·
American Journal of Respiratory Cell and Molecular Biology
·
292
Clinical features and determinants of COPD exacerbation in the Hokkaido COPD cohort study
2013
·
Masaru Suzuki
, Hironi Makita
, et al.
·
European Respiratory Journal
·
111
PDF
Curcumin attenuates elastase- and cigarette smoke-induced pulmonary emphysema in mice
2009
·
Masaru Suzuki
, Tomoko Betsuyaku
, et al.
·
American Journal of Physiology-Lung Cellular and Molecular Physiology
·
103
The Role of Catalase in Pulmonary Fibrosis
2010
·
Nao Odajima
, Tomoko Betsuyaku
, et al.
·
Respiratory Research
·
66
PDF
Efficacy and Safety of Long-Term Sirolimus Therapy for Asian Patients with Lymphangioleiomyomatosis
2016
·
Toshinori Takada
, Ayako Mikami
, et al.
·
Annals of the American Thoracic Society
·
64
β2-Adrenergic Receptor Genetic Polymorphisms and Short-term Bronchodilator Responses in Patients With COPD
2007
·
Nobuyuki Hizawa
, Hironi Makita
, et al.
·
CHEST Journal
·
64
Distinct Phenotypes of Smokers with Fixed Airflow Limitation Identified by Cluster Analysis of Severe Asthma
2017
·
Satoshi Konno
, Natsuko Taniguchi
, et al.
·
Annals of the American Thoracic Society
·
62
PDF
Effect of low‐dose theophylline on airway inflammation in COPD
2004
·
Motoko KOBAYASHI
, Yasuyuki NASUHARA
, et al.
·
Respirology
·
57
Decreased Airway Expression of Vascular Endothelial Growth Factor in Cigarette Smoke-Induced Emphysema in Mice and COPD Patients
2008
·
Masaru Suzuki
, Tomoko Betsuyaku
, et al.
·
Inhalation Toxicology
·
54
Dual Oxidase 1 and 2 Expression in Airway Epithelium of Smokers and Patients with Mild/Moderate Chronic Obstructive Pulmonary Disease
2008
·
Katsura Nagai
, Tomoko Betsuyaku
, et al.
·
Antioxidants and Redox Signaling
·
46
Lower Leptin/Adiponectin Ratio and Risk of Rapid Lung Function Decline in Chronic Obstructive Pulmonary Disease
2014
·
Masaru Suzuki
, Hironi Makita
, et al.
·
Annals of the American Thoracic Society
·
42
Neutrophil predominance in bronchoalveolar lavage fluid is associated with disease severity and progression of HRCT findings in pulmonary Mycobacterium avium infection
2018
·
Takashi Inomata
, Satoshi Konno
, et al.
·
PLoS ONE
·
35
PDF
Decreased proteasomal function accelerates cigarette smoke-induced pulmonary emphysema in mice
2015
·
Yosuke Yamada
, Utano Tomaru
, et al.
·
Laboratory Investigation
·
35
PDF
Differential changes in quality of life components over 5 years in chronic obstructive pulmonary disease patients
2015
·
Katsura Nagai
, Masaharu Nishimura
, et al.
·
International Journal of COPD
·
35
PDF
Extracellular Matrix Metalloproteinase Inducer Is Increased in Smokers' Bronchoalveolar Lavage Fluid
2003
·
Tomoko Betsuyaku
, Mishie Tanino
, et al.
·
American Journal of Respiratory and Critical Care Medicine
·
35
PDF
Unique Mortality Profile in Japanese Patients with COPD: An Analysis from the Hokkaido COPD Cohort Study
2020
·
Hironi Makita
, Masaru Suzuki
, et al.
·
International Journal of COPD
·
25
PDF
Effect of Lung Volume on Airway Luminal Area Assessed by Computed Tomography in Chronic Obstructive Pulmonary Disease
2014
·
Kenta Kambara
, Kaoruko Shimizu
, et al.
·
PLoS ONE
·
21
PDF
Beta2-adrenergic receptor polymorphisms as a determinant of preferential bronchodilator responses to β2-agonist and anticholinergic agents in Japanese patients with chronic obstructive pulmonary disease
2011
·
Satoshi Konno
, Hironi Makita
, et al.
·
Pharmacogenetics and Genomics
·
20
Diversity of protein carbonylation in allergic airway inflammation
2008
·
Katsura Nagai
, Tomoko Betsuyaku
, et al.
·
Free Radical Research
·
17
Distinct Phenotypes of Cigarette Smokers Identified by Cluster Analysis of Patients with Severe Asthma
2015
·
Satoshi Konno
, Natsuko Taniguchi
, et al.
·
Annals of the American Thoracic Society
·
15
Annual change in FEV1 in elderly 10-year survivors with established chronic obstructive pulmonary disease
2019
·
Masaru Suzuki
, Hironi Makita
, et al.
·
Scientific Reports
·
9
PDF
Temporal Changes in Glutaredoxin 1 and Protein S-Glutathionylation in Allergic Airway Inflammation
2015
·
Kanako Maki
, Katsura Nagai
, et al.
·
PLoS ONE
·
9
PDF
[Concentrations of carcinoembryonic antigen in serum and bronchoalveolar lavage fluid of asthmatic patients with mucoid impaction].
2004
·
Yukiko Maeda
, Nobuyuki Hizawa
, et al.
·
PubMed
·
9
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Works count:
49
Citation count:
2,019
H-index:
20
I10-index:
22
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