Analysis of the mechanism of immunological memory against the capsular polysaccharides of Streptococcus pneumoniae
Project/Area Number |
22590115
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Environmental pharmacy
|
Research Institution | Hoshi University |
Principal Investigator |
TSUIJI Makoto 星薬科大学, 薬学部, 准教授 (90302611)
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | 微生物 / 感染症学 / 免疫記憶 / ワクチン / 記憶B細胞 / 肺炎球菌 / 莢膜糖鎖 |
Research Abstract |
Streptococcus pneumoniae is a common pathogen of pneumonia among children and elderly persons. To identify the population of B cells, which have an important role of inducing the primary responses and memory responses against pneumococcal polysaccharides, the pneumococcal polysaccharides of serotype 3 (PPS3) were injected into the peritoneal cavity of mice. We found that expansion of polyreactive IgM+ B cell clones were detected in spleen on day 3, afterward specific IgM+ B cell clones were selected on day 7. It suggests that PPS3 is thought as TI type 1 antigens during the primary phase.
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Report
(4 results)
Research Products
(16 results)
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[Journal Article] Involvement of transcription factor Ets-1 in the expression of the α3 integrin subunit gene.2012
Author(s)
Kamoshida G, Matsuda A, Katabami K, Kato T, Mizuno H, Sekine W, Oku T, Itoh S, Tsuiji M, Hattori Y, Maitani Y, Tsuji T.
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Journal Title
FEBS J.
Volume: 279(24)
Issue: 24
Pages: 4535-46
DOI
Related Report
Peer Reviewed
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[Journal Article] Distribution and function of macrophage galactose-type C-type lectin 2 (MGL2/CD301b): efficient uptake and presentation of glycosylated antigens by dendritic cells.2010
Author(s)
Denda-Nagai K, Aida S, Saba K, Suzuki K, Moriyama S, Oo-Puthinan S, Tsuiji M, Morikawa A, Kumamoto Y, Sugiura D, Kudo A, Akimoto Y, Kawakami H, Bovin NV, Irimura T.
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Journal Title
J Biol Chem.
Volume: 285(25)
Issue: 25
Pages: 19193-204
DOI
Related Report
Peer Reviewed
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[Journal Article] Distribution and function of macrophage galactose-type C-type lectin 2 (MGL2/CD301b) : efficient uptake and presentation of glycosylated antigens by dendritic cells2010
Author(s)
Denda-Nagai K, Aida S, Saba K, Suzuki K, Moriyama S, Oo-Puthinan S, Tsuiji M, Morikawa A, Kumamoto Y, Sugiura D, Kudo A, Akimoto Y, Kawakami H, Bovin NV, Irimura T
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Journal Title
Journal of Biological Chemistry
Volume: 285(25)
Pages: 19193-19204
Related Report
Peer Reviewed
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