Physiological and pathophysiological role of sphingosine-1-phosphate signaling in vascular system
Project/Area Number |
25293050
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
General physiology
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Research Institution | National Cardiovascular Center Research Institute |
Principal Investigator |
FUKUHARA SHIGETOMO 国立研究開発法人国立循環器病研究センター, 研究所, 室長 (70332880)
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Project Period (FY) |
2013-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥14,560,000 (Direct Cost: ¥11,200,000、Indirect Cost: ¥3,360,000)
Fiscal Year 2015: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2013: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
|
Keywords | スフィンゴシン-1-リン酸 / Spns2 / 血管 / リンパ管 / 発生 / 内皮細胞 / ホメオスタシス / 動脈硬化 / 血管バリア / 血管内皮細胞 |
Outline of Final Research Achievements |
In this study, we have investigated physiological and pathophysiological role of bioactive lipid mediator sphingosine-1-phosphate (S1P), focusing on its transporter, Spns2. As a result, we found that S1P secreted from endothelial cells through Spns2 promotes endothelial cell-cell junctions in an autocrine manner, thereby maintaining the integrity of lymphatic vessels. In addition, we also investigated the physiological role of S1P in zebrafish development and found that S1P released from yolk syncytial layer through Spns2 induces activation of nuclear transcription factor Yap1 to regulate endoderm formation, which is required for migration of cardiac precursor cells. Therefore, S1P/S1P2/Yap1 signaling regulates cardiac development through endoderm formation.
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Report
(4 results)
Research Products
(46 results)
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[Journal Article] Protein kinase A (PKA) Type I interacts with P-Rex1, a Rac guanine nucleotide exchange factor: Effect on PKA localization and P-Rex1 signaling.2016
Author(s)
Chávez-Vargas L., Adame-García S.R., Cervantes-Villagrana R.D., Castillo-Kauil A., Bruystens J.G.H., Fukuhara S., Taylor S.S., Mochizuki N., Reyes-Cruz G., Vázquez-Prado J.
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Journal Title
J. Biol. Chem.
Volume: 291
Issue: 12
Pages: 6182-6199
DOI
Related Report
Peer Reviewed
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[Journal Article] PRMT8 as a phospholipase regulates Purkinje cell dendritic arborization and motor coordination.2015
Author(s)
Kim, J.D., Park, K.E., Ishida, J., Kako, K., Hamada, J., Kani, S., Takeuchi, M., Namiki, K., Fukui, H., Fukuhara, S., Hibi, M,. Kobayashi, M., Kanaho, Y., Kasuya, Y., Mochizuki, N., Fukamizu, A.
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Journal Title
Sci. Adv.
Volume: 1
Issue: 11
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Autonomy and non-autonomy of angiogenic cell movements revealed by experiment-driven mathematical modeling2015
Author(s)
Sugihara K, Nishiyama K, Fukuhara S, Uemura A, Arima S, Kobayashi R, Kohn-Luque A, Mochizuki N, Suda T, Ogawa S, Kurihara H
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Journal Title
Cell Rep
Volume: 13
Issue: 9
Pages: 1814-1827
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Arf6 regulates tumour angiogenesis and growth through HGF-induced endothelial β1 integrin recycling.2015
Author(s)
Hongu T, Funakoshi Y, Fukuhara S, Suzuki T, Sakimoto S, Takakura N, Ema M, Takahashi S, Itoh S, Kato M, Hasegawa H, Mochizuki N, Kanaho Y.
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Journal Title
Nat. Commun.
Volume: 6
Issue: 1
Pages: 7925-7925
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Tip cell specific requirement for an atypical Gpr124 and Reck-dependent Wnt/β-catenin pathway during brain angiogenesis.2015
Author(s)
Vanhollebeke B., Stone O., Bostaille N., Cho C., Zhou Y., Maquet E., Gauquier A., Cabochette P., Fukuhara S., Mochizuki N., Nathans J., Stainier D.Y.R.
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Journal Title
DOI
Related Report
Peer Reviewed
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[Journal Article] RhoA and ROCK mediate histamine-induced vascular leakage and anaphylactic shock.2015
Author(s)
Mikelis CM, Simaan M, Ando K, Fukuhara S, Sakurai A, Amornphimoltham P, Masedunskas A, Weigert R, Chavakis T, Adams RH, Offermanns S, Mochizuki N, Zheng Y, Gutkind JS.
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Journal Title
Nat. Commun.
Volume: 6
Issue: 1
Pages: 6725-6725
DOI
Related Report
Peer Reviewed
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[Journal Article] β-Catenin-dependent transcription is central to Bmp-mediated formation of venous vessels.2015
Author(s)
Kashiwada T, Fukuhara S (Co-corresponding author), Terai K, Tanaka T, Wakayama Y, Ando K, Nakajima H, Fukui H, Yuge S, Saito Y, Gemma A, Mochizuki N.
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Journal Title
Development
Volume: 142
Pages: 497-509
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Tip cell specific requirement for an atypical Gpr124 and Reck-dependent Wnt/β-catenin pathway during brain angiogenesis.2015
Author(s)
1.Vanhollebeke B., Stone O., Bostaille N., Cho C., Zhou Y., Maquet E., Gauquier A., Cabochette P., Fukuhara S., Mochizuki N., Nathans J. and Stainier D.Y.R.
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Journal Title
Related Report
Peer Reviewed
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