Role of epigenomic changes and reactive sulfur species in the pathogenesis of chronic obstructive pulmonary disease
Project/Area Number |
16K15453
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Respiratory organ internal medicine
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Research Institution | Tohoku University |
Principal Investigator |
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Project Period (FY) |
2016-04-01 – 2019-03-31
|
Project Status |
Completed (Fiscal Year 2018)
|
Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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Keywords | エピゲノム変化 / 活性硫黄分子種 / エピゲノム / COPD / ニトロ化ストレス / 活性窒素種 / レドックス / 酸化ストレス |
Outline of Final Research Achievements |
In the current project, we aimed to investigate the effects of epigenomic changes in lung resident cells of patients with chronic obstructive pulmonary disease (COPD). We found that the expression of CD169 in the COPD alveolar macrophages, which is involved in phagocytosis of bacteria was significantly attenuated compared to that in the control subjects. Moreover, histone in the bronchial epithelial cells from COPD patients was more nitrated compared to that from healthy subjects. In the COPD lung cells such as bronchial epithelial cells and lung fibroblasts, intracellular levels of reactive sulfur species (RSS) were significantly decreased compared to the lung cells from healthy subjects. Now, we have been studying the role of RSS producing enzyme.
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Academic Significance and Societal Importance of the Research Achievements |
COPDにおけるエピゲノム変化が病態に及ぼす影響についてはヒストン蛋白のアセチル化の制御については解明されているが、それ以外の変化、とりわけニトロ化については全く不明である。さらに今回、明らかにした細菌貪食受容体の発現低下についてはCOPDの自然歴において重要な増悪病態と深く関連する可能性がある。活性硫黄分子種は全く新規の内因性抗酸化分子でありヒト肺に存在し、COPD患者肺においてその産生量が低下していることは世界初の知見である。本研究成果は呼吸器領域のトップジャーナルであるThorax誌に掲載された。
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Report
(4 results)
Research Products
(80 results)
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[Journal Article] Pulmonary Lymphatic Perfusion Syndrome2019
Author(s)
Hirano Taizou、Fujino Naoya、Takase Kei、Ota Hideki、Tanaka Rie、Saito Ryota、Suzuki Ayumi、Okutomo Koji、Sato Teruyuki、Kageyama Sakiko、Tamada Tsutomu、Sugiura Hisatoshi、Ichinose Masakazu
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Journal Title
American Journal of Respiratory and Critical Care Medicine
Volume: 199
Issue: 4
Pages: 529-530
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Peripheral alveolar nitric oxide concentration reflects alveolar inflammation in autoimmune pulmonary alveolar proteinosis.2018
Author(s)
Hirano T, Ohkouchi S, Tode N, Kobayashi M, Ono M, Satoh T, Mitsuishi Y, Watanabe A, Tabata M, Irokawa T, Ogawa H, Sugiura H, Kikuchi T, Akasaka K, Tazawa R, Inoue Y, Nakata K, Kurosawa H, Ichinose M.
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Journal Title
ERJ open research
Volume: 4
Issue: 1
Pages: 00071-2017
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Physical inactivity is associated with decreased growth differentiation factor 11 in chronic obstructive pulmonary disease2018
Author(s)
Rie Tanaka, Hisatoshi Sugiura, Mitsuhiro Yamada, Tomohiro Ichikawa, Akira Koarai, Naoya Fujino, Satoru Yanagisawa, Katsuhiro Onodera, Tadahisa Numakura, Kei Sato, Yorihiko Kyogoku, Hirohito Sano, Shun Yamanaka, Tatsuma Okazaki, Tsutomu Tamada, Motohiko Miura, Tsuneyuki Takahashi, Masakazu Ichinose
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Journal Title
Int J Chron Obstruct Pulmon Dis.
Volume: 13
Pages: 1333-1342
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Aspiration pneumonia induces muscle atrophy in the respiratory, skeletal, and swallowing systems.2018
Author(s)
Riyo Komatsu, Tatsuma Okazaki, Satoru Ebihara, Makoto Kobayashi, Yoko Tsukita, Mayumi Nihei, Hisatoshi Sugiura, Kaijun Niu, Takae Ebihara, Masakazu Ichinose.
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Journal Title
Journal of Cachexia, Sarcopenia and Muscle.
Volume: 9(4)
Issue: 4
Pages: 643653-643653
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] TLR7 agonist attenuates acetylcholine-induced, Ca2+ -dependent ionic currents in swine tracheal submucosal gland cells2018
Author(s)
Gamo S, Tamada T, Murakami K, Muramatsu S, Aritake H, Nara M, Kazama I, Okazaki T, Sugiura H, Ichinose M
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Journal Title
Exp Physiol
Volume: 103
Issue: 11
Pages: 1543-1559
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Exome sequencing deciphers a germline MET mutation in familial epidermal growth factor receptor-mutant lung cancer.2017
Author(s)
Tode N, Kikuchi T, Sakakibara T, Hirano T, Inoue A, Ohkouchi S, Tamada T, Okazaki T, Koarai A, Sugiura H, Niihori T, Aoki Y, Nakayama K, Matsumoto K, Matsubara Y, Yamamoto M, Watanabe A, Nukiwa T, Ichinose M.
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Journal Title
Cancer Sci
Volume: 印刷中
Issue: 6
Pages: 1263-1270
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Decrease in an anti-ageing factor, growth differentiation factor 11, in chronic obstructive pulmonary disease.2017
Author(s)
Onodera K, Sugiura H, Yamada M, Koarai A, Fujino N, Yanagisawa S, Tanaka R, Numakura T, Togo S, Sato K, Kyogoku Y, Hashimoto Y, Okazaki T, Tamada T, Kobayashi S, Yanai M, Miura M, Hoshikawa Y, Okada Y, Suzuki S, Ichinose M.
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Journal Title
Thorax
Volume: 2017
Issue: 10
Pages: 893-904
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Invasive pulmonary mucormycosis: rare presentation with pulmonary eosinophilia.2017
Author(s)
Hirano T, Yamada M, Sato K, Murakami K, Tamai T, Mitsuhashi Y, Tamada T, Sugiura H, Sato N, Saito R, Tominaga J, Watanabe A, Ichinose M.
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Journal Title
BMC Pulm Med
Volume: 17
Issue: 1
Pages: 76-76
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Production of reactive persulfide species in chronic obstructive pulmonary disease2017
Author(s)
Numakura T, Sugiura H, Akaike T, Ida T, Fujii S, Koarai A, Yamada M, Onodera K, Hashimoto Y, Tanaka R, Sato K, Shishikura Y, Hirano T, Yanagisawa S, Fujino N, Okazaki T, Tamada T, Hoshikawa Y, Okada Y, Ichinose M
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Journal Title
Thorax
Volume: 72
Issue: 12
Pages: 1074-1083
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Japanese guidelines for adult asthma 20172017
Author(s)
Ichinose M, Sugiura H, Nagase H, Yamaguchi M, Inoue H, Sagara H, Tamaoki J, Tohda Y, Munakata M, Yamauchi K, Ohta K; Japanese Society of Allergology.
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Journal Title
Allergology International
Volume: 66
Issue: 2
Pages: 163-189
DOI
NAID
ISSN
1323-8930, 1440-1592
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Possible role of Krüppel-like factor 5 in the remodeling of small airways and pulmonary vessels in chronic obstructive pulmonary disease.2016
Author(s)
Abe. K., H. Sugiura, Y. Hashimoto, T. Ichikawa, A. Koarai, M. Yamada, T. Numakura, K. Onodera, R. Tanaka, K. Sato, S. Yanagisawa, T. Okazaki, T. Tamada, T. Kikuchi and M. Ichinose.
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Journal Title
Respir Res
Volume: 17
Issue: 1
Pages: 7-7
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] 27-hydroxycholesterol accelerates cellular senescence in human lung resident cells.2016
Author(s)
Hashimoto Y, Sugiura H, Togo S, Koarai A, Abe K, Yamada M, Ichikawa T, Kikuchi T, Numakura T, Onodera K, Tanaka R, Sato K, Yanagisawa S, Okazaki T, Tamada T, Kikuchi T, Hoshikawa Y, Okada Y, Ichinose M.
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Journal Title
Am J Physiol Lung Cell Mol Physiol
Volume: 310
Issue: 11
Pages: L1028-L1041
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Serum extracellular vesicular miR-21-5p is a predictor of the prognosis in idiopathic pulmonary fibrosis.2016
Author(s)
Makiguchi T, Yamada M, Yoshioka Y, Sugiura H, Koarai A, Chiba S, Fujino N, Tojo Y, Ota C, Kubo H, Kobayashi S, Yanai M, Shimura S, Ochiya T, Ichinose M.
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Journal Title
Respir Res
Volume: 17
Issue: 1
Pages: 110-110
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Extracellular ATP is involved in dsRNA-induced MUC5AC production via P2Y2R in human airway epithelium.2016
Author(s)
Shishikura Y, Koarai A, Aizawa H, Yamaya M, Sugiura H, Watanabe M, Hashimoto Y, Numakura T, Makiguti T, Abe K, Yamada M, Kikuchi T, Hoshikawa Y, Okada Y, Ichinose M.
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Journal Title
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Presentation] Circulating ACE+ EMPs are a potential marker for evaluating pulmonary endothelial injury during ARDS2018
Author(s)
Takei Y, Yamada M, Saito K, Kameyama Y, Sugiura H, Makiguchi T, Fujino N, Toyama H, Saito K, Ejima Y, Kawazoe Y, Kudo D, Kushimoto S, Yamauchi M, Ichinose M
Organizer
2018 ATS International Conference
Related Report
Int'l Joint Research
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[Presentation] Oxidative Stress Enhances the Expression of IL-33 in Airway Epithelial Cells During Virus Infection.2018
Author(s)
Aizawa H, Koarai A, Shishikura Y, Yanagisawa S, Yamaya M, Sugiura H, Numakura T, Yamada M, Ichikawa T, Fujino N, Noda M, Okada Y, Ichinose M
Organizer
2018 ATS International Conference
Related Report
Int'l Joint Research
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[Presentation] Involvement of Extracellular ATP in Mucus Production During Rhinovirus Infection.2017
Author(s)
Aizawa H, Koarai A, Shishikura Y, Yamaya M, Sugiura H, Watanabe M, Hashimoto Y, Numakura T, Makiguchi T, Abe K, Yamada M, Kikuchi T, Hoshikawa Y, Okada Y, Ichinose M.
Organizer
2017 ATS International Conference
Related Report
Int'l Joint Research
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[Presentation] Oxidattive stress and COPD.2016
Author(s)
H. Sugiura
Organizer
2016. 9th International Conference on the Biology, Chemistry, and Therapeutic Applications of Nitric Oxide
Place of Presentation
Sendai(Sendai International Center)
Related Report
Int'l Joint Research / Invited
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