2013 Fiscal Year Final Research Report
A new approach for the treatment of cerebrovascular diseases based on the regulation of nerve growth factor in glial cells
Project/Area Number |
23592081
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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 |
Cerebral neurosurgery
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Research Institution | Hirosaki University |
Principal Investigator |
YOSHIDA Hidemi 弘前大学, 医学(系)研究科(研究院), 講師 (40201008)
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Project Period (FY) |
2011 – 2013
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Keywords | 脳血管障害 / アストロサイト / NGF / エダラボン / カルノシン酸 / ニューロン / アミロイドβ / セクレターゼ |
Research Abstract |
The present study revealed that edaravone (a brain-penetrant free radical scavenger used for the patients with the acute phase of stroke) and carnosic acid (CA), a phenolic diterpene compound found in the labiate herbs rosemary and sage, synergistically enhances the expression of nerve growth factor (NGF) in cultured human astrocytes under not only normoxia but also hypoxia or reoxygenation. Also, we found that CA suppresses the production of amyloid-beta peptides (Abeta, a group of dementia-causing molecules) 1-42 (and also Abeta 1-43 in astrocytes) in cultured SH-SY5Y human neuroblastoma cells and human U373MG astrocytoma cells. The inhibitory effect of CA was effective in astrocytes even under hypoxia/reoxygenation. These results may be simultaneously connected with development of the both methods for the amelioration of postischemic neuronal dysfunction in cerebrovascular diseases and the prevention of Abeta-mediated diseases, particularly Alzheimer's disease.
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Research Products
(26 results)
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[Journal Article] Carnosic acid suppresses the production of amyloid-β1-42 and 1-43 by inducing anα-secretase TACE/ADAM17 in U373MG human astrocytoma cells2014
Author(s)
Yoshida H, Meng P, Matsumiya T, Tanji K, Hayakari R, Xing F, Wang L, Tsuruga K, Tanaka H, Mimura J, Kosaka K, Itoh K, Takahashi I, Imaizumi T
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Journal Title
Neurosci Res
Volume: 79
Pages: 83-93
DOI
Peer Reviewed
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[Journal Article] ISG54 and ISG56 are induced by TLR3 signaling in U373MG human astrocytoma cells : possible involvement in CXCL10 expression2014
Author(s)
Imaizumi T, Numata A, Yano C, Yoshida H, Meng P, Hayakari R, Xing F, Wang L, Matsumiya T, Tanji K, Tatsuta T, Murakami M, Tanaka H
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Journal Title
Neurosci Res
Pages: S0168-0102(14)00037-6
DOI
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[Journal Article] Tumor necrosis factor-αsynergistically enhances polyinosinic-polycytidylic acid-induced toll-like receptor 3 signaling in cultured normal human mesangial cells : possible involvement in the pathogenesis of lupus nephritis2014
Author(s)
Imaizumi T, Aizawa T, Hayakari R, Xing F, Meng P, Tsuruga K, Matsumiya T, Yoshida H, Wang L, Tatsuta T, Tanaka H
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Journal Title
Clin Exp Nephrol
Volume: 14
Pages: PMID : 24627031
DOI
Peer Reviewed
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[Journal Article] Role of type I- and type II-interferon in expression of melanoma differentiation-associated gene-5 in HSC-3 oral squamous carcinoma cells2014
Author(s)
Matsumiya T, Hayakari R, Narita N, Ito R, Kon T, Kubota K, Sakaki H, Yoshida H, Imaizumi T, Kobayashi W, Kimura H
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Journal Title
Biomed Res
Volume: 35(1)
Pages: 9-16
URL
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[Journal Article] MDA5 and ISG56 mediate CXCL10 expression induced by toll-like receptor 4 activation in U373MG human astrocytoma cells2013
Author(s)
⑨Imaizumi T, Murakami K, Ohta K, Seki H, Matsumiya T, Meng P, Hayakari R, Xing F, Aizawa-Yashiro T, Tatsuta T, Yoshida H, Kijima H
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Journal Title
Neurosci Res
Volume: 76(4)
Pages: 195-206
DOI
Peer Reviewed
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[Journal Article] TLR4 signaling induces retinoic acid-inducible gene-I and melanoma differentiation-associated gene 5 in mesangial cells2013
Author(s)
Imaizumi T, Aizawa-Yashiro T, Watanabe S, Matsumiya T, Yoshida H, Tatsuta T, Xing F, Meng P, Hayakari R, Tsuruga K, Tanaka H
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Journal Title
J Nephrol
Volume: 26(5)
Pages: 886-893
DOI
Peer Reviewed
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[Journal Article] Interaction between interferon-stimulated gene 56 and melanoma differentiation-associated gene 5 in Toll-like receptor 3 signaling in normal human mesangial cells2013
Author(s)
Imaizumi T, Aizawa-Yashiro T, Matsumiya T, Yoshida H, Watanabe S, Tsuruga K, Tatsuta T, Xing F, Hayakari R, Meng P, Tanaka H
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Journal Title
Am J Nephrol
Volume: 37(2)
Pages: 118-125
DOI
Peer Reviewed
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[Journal Article] Carnosic acid suppresses the production of amyloid-β1-42 by inducing the metalloprotease gene TACE/ADAM17 in SH-SY5Y human neuroblastoma cells2013
Author(s)
Meng P, Yoshida H, Matsumiya T, Imaizumi T, Tanji K, Xing F, Hayakari R, Dempoya J, Tatsuta T, Aizawa-Yashiro T, Mimura J, Kosaka K, Itoh K, Satoh K
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Journal Title
Neurosci Res
Volume: 75(2)
Pages: 94-102
DOI
Peer Reviewed
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[Journal Article] Edaravone and carnosic acid synergistically enhance the expression of nerve growth factor in human astrocytes under hypoxia/reoxygenation2011
Author(s)
Yoshida H, Mimura J, Imaizumi T, Matsumiya T, Ishikawa A, Metoki N, Tanji K, Ota K, Hayakari R, Kosaka K, Itoh K, Satoh K
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Journal Title
Neurosci Res
Volume: 69(4)
Pages: 291-298
DOI
Peer Reviewed
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