Human alveolar epithelial progenitor cells revealed pathophysiological mechanisms of refractory pulmonary diseases
Project/Area Number |
22390163
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Respiratory organ internal medicine
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Research Institution | Tohoku University |
Principal Investigator |
KUBO Hiroshi 東北大学, 大学院・医学系研究科, 准教授 (20332504)
|
Co-Investigator(Kenkyū-buntansha) |
KATO Hidemasa 埼玉医科大学, 医学部, 講師 (50292123)
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Project Period (FY) |
2010 – 2012
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Project Status |
Completed (Fiscal Year 2012)
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Budget Amount *help |
¥14,040,000 (Direct Cost: ¥10,800,000、Indirect Cost: ¥3,240,000)
Fiscal Year 2012: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
|
Keywords | 組織幹細胞 / 肺胞 II 型上皮細胞 / COPD / 肺線維症 / 遺伝子発現 / 細胞治療 / 再生 医療 / 呼吸器病学 / 再生医療 / 肺胞II型上皮細胞 / 分化 / 培養細胞 / 老化 |
Research Abstract |
We developed a novel technique of cell isolation from human lung tissue, using a combination of cell surface antigens. This novel method enables the isolation of different cellular components from normal and diseased lungs, and is capable of elucidating phenotypes specific to certain alveolar cell types indicative of lung disease. Then, we identified genes commonly or differentially expressed by alveolar type II (ATII)-like cells differentiated from progenitor cells and mature ATII cells isolated from human lung tissues. Furthermore, we compared the genes expressed in ATII cells obtained from chronic obstructive pulmonary disease (COPD) and non-COPD patients, and found that interferon-stimulated genes associated with antigen processing and presentation were enriched in COPD-ATII cells. Genes involved in cell cycle progression were upregulated in COPD-ATII cells and the number of ATII cells in COPD lungs were increased. We also found that ATII cells isolated from patients with pulmonary fibrosis demonstrated increased severity of 2009 pandemic influenza A virus infection. This cell-based pulmonology will open a new strategy to treat intractable pulmonary diseases.
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Report
(4 results)
Research Products
(83 results)
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[Journal Article] Increased severity of H1N1 pandemic influenza virus infection in alveolar type II cells from patients with pulmonary fibrosis2013
Author(s)
Fujino N, Kubo H, Ota C, Suzuki T, Takahashi T, Yamada M, Suzuki S, Kondo T, Nagatomi R, Tando Y, Yamaya M.
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Journal Title
J Infect Dis
Volume: 207
Issue: 4
Pages: 692-693
DOI
Related Report
Peer Reviewed
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[Journal Article] Differences in the released endothelial microparticle subtypes between humanpulmonary microvascular endothelial cells and aortic endothelial cells in vitro2013
Author(s)
Takahashi T, Kobayashi S, Fujino N, Suzuki T, Ota C, Tando Y, He M, Yamada M, Kurosawa S, Yamaya M, Kubo H
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Journal Title
Exp Lung Res
Volume: 39
Issue: 4-5
Pages: 155-161
DOI
Related Report
Peer Reviewed
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[Journal Article] Analysis of gene expression profiles inalveolar epithelial type II-like cells differentiated from human alveolar epithelial progenitor cells2012
Author(s)
Fujino N, Ota C, Suzuki T, Suzuki S, Hegab AE, Yamada M, Takahashi T, He M, Kondo T, Kato H, Yamaya M, Kubo H.
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Journal Title
Respir Invest
Volume: 50
Issue: 3
Pages: 110-116
DOI
Related Report
Peer Reviewed
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[Journal Article] A novel method for isolating individual cellular components from the adult human distal lung2012
Author(s)
Fujino N, Kubo H, Ota C, Suzuki T, Suzuki S, Yamada M, Takahashi T, He M, Suzuki T, Kondo T, Yamaya M.
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Journal Title
Am J Respir Cell Mol Biol
Volume: 46
Issue: 4
Pages: 422-430
DOI
Related Report
Peer Reviewed
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[Journal Article] Increased circulating endothelial microparticles in COPD patients: a potential biomarker for COPD exacerbation susceptibility2012
Author(s)
Takahashi T, Kobayashi S, Fujino N, Suzuki T, Ota C, He M, Yamada M, Suzuki S, Yanai M, Kurosawa S, Yamaya M, Kubo H.
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Journal Title
Thorax
Volume: 67
Issue: 12
Pages: 1067-1074
DOI
Related Report
Peer Reviewed
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[Journal Article] Accumulation of p62/SQSTM1 is associated with poor prognosis in patients with lung adenocarcinoma2012
Author(s)
Inoue D, Suzuki T, Mitsuishi Y, Miki Y, Suzuki S, Sugawara S, Watanabe M, Sakurada A, Endo C, Uruno A, Sasano H, Nakagawa T, Satoh K, Tanaka N, Kubo H, Motohashi H, Yamamoto M
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Journal Title
Cancer Sci
Volume: 103
Issue: 4
Pages: 760-766
DOI
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Peer Reviewed
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[Journal Article] Isolation of alveolar epithelial type II progenitor cells from adult human lungs2011
Author(s)
Fujino N, Kubo H, Suzuki T, Ota C, Hegab AE, He M, Suzuki S, Suzuki T, Yamada M, Kondo T, Kato H, Yamaya M.
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Journal Title
Lab Invest
Volume: 91
Issue: 3
Pages: 363-378
DOI
Related Report
Peer Reviewed
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[Journal Article] Procaterol inhibits rhinovirus infection in primary cultures of human tracheal epithelial cells2011
Author(s)
Yamaya M, Nishimura H, Hatachi Y, Yoshida M, Fujiwara H, Asada M, Nakayama K, Yasuds H, Deng X, Sasaki T, Kubo H, and Nagatomi R
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Journal Title
Eur J Pharmacol
Volume: 650
Issue: 1
Pages: 431-444
DOI
Related Report
Peer Reviewed
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[Journal Article] RAGE binds phosphatidylserine and assists in the clearance of apoptotic cells2011
Author(s)
He M, Kubo H, Morimoto K, Fujino N, Suzuki T, Takahashi T, Yamada M, Yamaya M, Maekawa T, Yamamoto Y, Yamamoto H.
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Journal Title
EMBO Reports
Volume: 12
Issue: 4
Pages: 358-364
DOI
Related Report
Peer Reviewed
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[Journal Article] Surfactant protein C G100S mutation causes familial pulmonary fibrosis in Japanese kindred2011
Author(s)
Ono S, Tanaka T, Ishida M, Kinoshita A, Fukuoka J, Takaki M, Sakamoto N,Ishimatsu Y, Kohno S, Hayashi T, Senba M, Yasunami M, Kubo Y, Yoshida LM, Kubo H, Ariyoshi K, Yoshiura K, Morimoto K.
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Journal Title
Eur Respir J
Volume: 38
Issue: 4
Pages: 861-869
DOI
Related Report
Peer Reviewed
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[Presentation] Number Of Circulating Endothelial Microparticles Are Increased During Acute Exacerbation Of COPD; Potential Biomarkers For Progression Of Exacerbation2012
Author(s)
Takahashi T, Kobayashi S, Fujino N, Suzuki T, Ota C, Yamada M, He M, Kurosawa S, Yamaya M, and Kubo H.
Organizer
American Thoracic Society International Conference
Place of Presentation
サンフランシスコ,米国
Year and Date
2012-05-21
Related Report
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[Presentation] Gene Expression Profiles Of Alveolar Type II Cells From COPD Patients2012
Author(s)
Fujino N, Ota C, Suzuki T, Suzuki S, Yamada M, Takahashi T, He M, Kondo T,Yamaya M, and Kubo H.
Organizer
American Thoracic Society International Conference
Place of Presentation
サン フランシスコ,米国
Year and Date
2012-05-21
Related Report
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[Presentation] Supplementation Of MiR-200c Or Inhibition Of MiR-21Attenuates TGF-ss-InducedEpithelial-Mesenchymal Transition In Mouse Alveolar Type II Cells2012
Author(s)
Yamada M, Kubo H, Fujino N, Ota C, SuzukiT, Takahashi T, Kunishima H, Aoyagi T, Yamaya M, and Kaku M.
Organizer
American Thoracic Society International Conference
Place of Presentation
サンフランシスコ,米国
Year and Date
2012-05-21
Related Report
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[Presentation] A novel differentiation assay system for human alveolar epithelialtype ii cells from alveolar epithelial stem/progenitor cells in vitro2011
Author(s)
Ota C, Fujino N, Suzuki T, He M, Suzuki S, Yamada M, Kondo T, Kato H, Yamaya M, Kubo H.
Organizer
American Thoracic Society International Conference
Place of Presentation
デンバー,米 国
Year and Date
2011-05-18
Related Report
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[Presentation] A newflow-cytometric method for isolating component cells individually from adult human distal lungs2011
Author(s)
Fujino N, Ota C, Suzuki T, He M, Takahashi T, Yamada M, Suzuki S, Kondo T, Yamaya M, Kubo H.
Organizer
American Thoracic Society International Conference
Place of Presentation
デン バー,米国
Year and Date
2011-05-18
Related Report
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[Presentation] Expression patterns of two important regulatory microRNAs inepithelial-mesenchymal transition during experimental bleomycin-induced lung fibrosis2011
Author(s)
Yamada M, Kubo H, Fujino N, He M, Suzuki T, Takahashi T, Ota C, Aoyagi T, Kunishima H, Yamaya M, Kaku M.
Organizer
American Thoracic Society International Conference
Place of Presentation
デン バー,米国
Year and Date
2011-05-18
Related Report
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[Presentation] Circulating endothelial microparticles are increased in patients with COPD; a potential novel biomarker for COPD2011
Author(s)
Takahashi T, Suzuki S, Kobayashi S, HeM, Suzuki T, Fujino N, Ota C, Kurosawa S, Kato M, Yamaya M, Kubo H.
Organizer
American Thoracic Society International Conference
Place of Presentation
デンバー,米 国
Year and Date
2011-05-18
Related Report
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