Elucidation of intrathrombotic mechanism of autophagic functions in the deep vein thrombosis formation and its application to forensic medicine
Project/Area Number |
15K08880
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Legal medicine
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Research Institution | Wakayama Medical University |
Principal Investigator |
Nosaka Mizuho 和歌山県立医科大学, 医学部, 助教 (00244731)
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Co-Investigator(Kenkyū-buntansha) |
近藤 稔和 和歌山県立医科大学, 医学部, 教授 (70251923)
木村 章彦 和歌山県立医科大学, 医学部, 博士研究員 (60136611)
石田 裕子 和歌山県立医科大学, 医学部, 講師 (10364077)
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Project Period (FY) |
2015-04-01 – 2018-03-31
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Project Status |
Completed (Fiscal Year 2017)
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Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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Keywords | 深部静脈血栓塞栓症 / 血栓陳旧度 / オートファジー / p62 / LC3 / 深部静脈血栓症 / サイトカイン / マクロファージ |
Outline of Final Research Achievements |
Deep vein thrombosis (DVT) is multifactorial and often results from a combination of risk factors such as obesity, pregnancy, aging and malignancy. Eight-week-old male wild type mice were employed in this study. DVT was induced by the ligation of inferior vena cava. At 1, 3, 5, 7, 10, 14 and 21 days, immunohistochemical analyses were performed. In the murine thrombi, the LC3- or p62-positive cells were detected. The LC3-positive cells were observed all thrombus samples (n=5 per group). But in the thrombus age of 1 day, p62-positive cells were not detected and p62/LC3 ratios were nearly zero. After 3 days, p62-positive cells were detected, and p62/LC3 ratios were over 1.0. At 14 days, there were much p62-positive cells exceeded LC3+ cells, and p62/LC3 ratios reached over 2.0. Our observations indicated the detection of intrathrombotic LC3 and p62 could be a useful marker for thrombus age determination.
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Report
(4 results)
Research Products
(87 results)
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[Journal Article] Exaggerated arsenic nephrotoxicity in female mice through estrogen-dependent impairments in the autophagic flux.2016
Author(s)
Kimura A, Ishida Y, Nosaka M, Kuninaka Y, Hama M, Kawaguchi T, Sakamoto S, Shinozaki K, Iwahashi Y, Takayasu T, Kondo T.
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Journal Title
Toxicology.
Volume: 339
Pages: 9-18
DOI
Related Report
Peer Reviewed
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[Journal Article] Autophagy in skin wounds: a novel marker for vital reactions2015
Author(s)
Kimura A, Ishida Y, Nosaka M, Shiraki M, Hama M, Kawaguchi T, Kuninaka Y, Shimada E, Yamamoto H, Takayasu T, Kondo T.
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Journal Title
Int J Legal Med
Volume: -
Issue: 3
Pages: 537-541
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Detection of endothelial progenitor cells in human skin wounds and its application for wound age determination.2015
Author(s)
Ishida Y, Kimura A, Nosaka M, Kuninaka Y, Shimada E, Yamamoto H, Nishiyama K, Inaka S, Takayasu T, Eisenmenger W, Kondo T.
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Journal Title
Int J Legal Med.
Volume: 129(5)
Issue: 5
Pages: 1049-54
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] AG490, a Jak2 inhibitor, suppressed the progression of murine ovarian cancer.2015
Author(s)
Kobayashi A, Tanizaki Y, Kimura A, Ishida Y, Nosaka M, Toujima S, Kuninaka Y, Minami S, Ino K, Kondo T.
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Journal Title
Eur. J. Pharmacol.
Volume: 766
Pages: 63-75
DOI
Related Report
Peer Reviewed / Open Access
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[Presentation] A retrospective study on forensic autopsy ceases of elder persons in Wakayama prefecture2017
Author(s)
Hashizume Y, Hata S, Yamamoto H, Shimada E, Kuninaka Y, Kawaguchi M, .Ishida Y, Nosaka M, Kimura A, Takatsu A, Kondo T
Organizer
10th International Symposium Advances in Legal Medicine
Related Report
Int'l Joint Research
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[Presentation] The influence of circadian rhythm on thrombus formation, infection and intoxication2017
Author(s)
Ishida Y, Kuninaka Y, Hata S, Nosaka M, Kimura A, Yamamoto H, Shimada E, .Kawaguchi M, Murakami K, Sakamoto S, Kondo T
Organizer
10th International Symposium Advances in Legal Medicine
Related Report
Int'l Joint Research
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[Presentation] Prevention of lipopolysaccharide-induced preterm labor by the lack of CX3CL1-CX3CR1 interaction2017
Author(s)
Mizoguchi M, Ishida Y, Nosaka M, Kimura A, Yahata T, Kuninaka Y, Nanjo S, Minami S, Ino K, Mukaida N, Kondo T
Organizer
5th Annual Meeting of the International Cytokine & Interferon Society
Related Report
Int'l Joint Research
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[Presentation] 皮膚から読み取る法医学2015
Author(s)
近藤稔和
Organizer
第114回日本皮膚科学会総会
Place of Presentation
パシフィコ横浜(神奈川県横浜市)
Year and Date
2015-05-30
Related Report
Invited
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