Novel cell signaling by different Gb3-binding marine lectins.
Project/Area Number |
22580226
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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 |
Fisheries chemistry
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Research Institution | Yokohama City University |
Principal Investigator |
OZEKI Yasuhiro 横浜市立大学, 大学院・生命ナノシステム科学研究科, 教授 (70275022)
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Co-Investigator(Kenkyū-buntansha) |
YASUMITSU Hidetaro 横浜市立大学, 生命ナノシステム科学研究科, 教授 (10182346)
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Project Period (FY) |
2010 – 2012
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Project Status |
Completed (Fiscal Year 2012)
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Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | レクチン / MytiLec / 一次構造 / グロボトリオース / ABCトランスポーター / SUEL/ラムノース結合レクチンファミリー / 糖鎖 / フロンタルアフィニティクロマトグラフィー / アポトーシス / 多剤耐性トランスポーター / バーキットリンパ腫細胞 / フロンタルアフィニティークロマトグラフィー / 腹足類 / 棘皮動物 / N-アセチルラクトサミン / 細胞死 / 有柄亜門 / 軟体動物 |
Research Abstract |
A17kDa α-galactoside-binding lectin,MytiLec purified from the Mediterranean mussel was found to have a novel triple-tandem repeat structure. It recognized globotriose (Gb3)and appeared strong cell static activity againstGb3 expressing lymphoma Raji cells. Another α-galactoside-binding lectin, SAL,a member of SUEL/rhamnose-binding lectin family isolated from catfish eggdid not influence the growth of Raji cells, though it down-regulated the expression levels of the multidrug-resistanttransporter gene. Combining these results, it became clear that even lectins having same oligosaccharide binding specificity, can transmit different signals to cells according to the variations of their multivalency and dissociation constants. This new finding will be usefulto study the cellular functions of these lectins to regulate cell proliferation.
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Report
(4 results)
Research Products
(46 results)
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[Journal Article] MRP1 expressed on Burkitt's lymphoma cells was depleted by catfish egg lectin through Gb3-glycosphingolipid and enhanced cytotoxic effect of drugs.2012
Author(s)
Fujii Y, Sugawara S, Araki D, Kawano T, Tatsuta T, Takahashi K, Kawsar SMA, Matsumoto R, Kanaly RA, Yasumitsu H, Ozeki Y, Hosono M, Miyagi T, Hakomori S-I, Takayanagi Y, Nitta K
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Journal Title
Protein J
Volume: 31
Issue: 1
Pages: 15-26
DOI
Related Report
Peer Reviewed
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[Journal Article] Cytotoxic and glycan-binding properties of an 18 kDa lectin isolated from themarine sponge Halichondria okadai2012
Author(s)
Matsumoto R, Fujii Y, Kawsar SMA, Kanaly RA, Yasumitsu H, Koide Y, Hasan I, Ogawa Y, Im CH, Sugawara S, Hosono M, Nitta K, Hamako J, Matsui T, Ozeki Y
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Journal Title
Toxins
Volume: 4
Issue: 5
Pages: 323-338
DOI
Related Report
Peer Reviewed
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[Journal Article] Identification and recombinant analysis of botrocetin-2, a snake venom cofactor for von Willebrand factor-induced platelet agglutination2012
Author(s)
Yamamoto-Suzuki Y, Sakurai Y, Fujimura Y, Matsumoto M, Hamako J, Kokubo T, Kitagawa H, Kawsar SMA, Fujii Y, Ozeki Y, Matsushita F, Matsui T
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Journal Title
Biochemistry
Volume: 51
Issue: 26
Pages: 5329-5338
DOI
Related Report
Peer Reviewed
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[Journal Article] A lectin from the mussel Mytilus galloprovincialishas a highly novel primary structure and induces glycan-mediated cytotoxicity of globotriaosylceramide-expressing lymphoma cells2012
Author(s)
Fujii Y, Dohmae N, Kawsar SMA, Matsumoto R, Hasan I, Koide Y, Kanaly RA, Yasumitsu H, Ogawa Y, Sugawara S, Hosono M, Nitta K, Hamako J, Matsui T, Ozeki Y
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Journal Title
J. Biol. Chem
Volume: 287
Issue: 53
Pages: 44772-44783
DOI
Related Report
Peer Reviewed
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[Journal Article] Cytotoxicity and glycanbinding profile of a D-galactose-binding lectin from the eggs of a Japanese sea hare (Aplysia kurodai)2011
Author(s)
Kawsar S.M.A, Matsumoto R., Fujii Y., Matsuoka H., Masuda N., Chihiro I., Yasumitsu H., Kanaly R.A., Sugawara S., Hosono M., Nitta K., Ishizaki N., Dogasaki C., Hamako J., Matsui T., Ozeki Y.
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Journal Title
The Protein Journal
Volume: 30
Issue: 7
Pages: 509-519
DOI
Related Report
Peer Reviewed
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[Journal Article] D-galactoside-binding lectin purified from coronate moon turban, Turbo (Lunella) coreensis with a unique amino acid sequence and the ability to recognize acto-series glycosphingolipids2011
Author(s)
Fujii Y., Matsumoto R., Kawsar S.M.A., Yasumitsu H., Ishizuka N., Dogasaki C., Hosono M., Nitta K., Hamako J., Matsui T., Ozeki Y.
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Journal Title
Comp Biochem.Physiol.B Mol.Biol.158, 30-37 (2011)
Volume: 158
Issue: 1
Pages: 30-37
DOI
Related Report
Peer Reviewed
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[Journal Article] Glycomics of a novel type-2 N-acetyllactosamine-specific lectin purified from the feather star (Oxycomantus japonicus) Pelmatozoa (class Crinoidea). 158, 266-273(2011)2011
Author(s)
Matsumoto R, Shibata FT, Kohtsuka H, Sekifuji M, Sugii N, Nakajima H, Kojima N, Fujii Y, Kawsar SMA, Yasumitsu H, Ozeki Y
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Journal Title
Comp.Biochem.Physiol.B Mol.Biol.
Volume: 158
Issue: 4
Pages: 266-273
DOI
Related Report
Peer Reviewed
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[Presentation] Depletion of multidrug transporter protein on cancer cells caused by lectin-glycosphingolipid interaction enhanced the chemotheraputic effects2012
Author(s)
Fujii Y, Sugawara, S., Nitta, K, Hosono M, Tatsuta T, Ogawa Y, Kawsar SMA, Matsumoto R, Koide Y, Hasan I, Hakomori S-I, Ozeki Y
Organizer
第26回国際糖質学会
URL
Place of Presentation
スペイン共和国マドリッド市
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