2011 Fiscal Year Final Research Report
Analysis of single nucleotide polymorphisms of glycosyltransferase gene responsible for the biosysnthesis of gastricο-glycans and its significance for genetic factor involved in the development of gastric diseases
Project/Area Number |
21390104
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Human pathology
|
Research Institution | Shinshu University |
Principal Investigator |
NAKAYAMA Jun 信州大学, 医学系研究科, 教授 (10221459)
|
Co-Investigator(Kenkyū-buntansha) |
FUKUSHIMA Yoshimitsu 信州大学, 医学部, 教授 (70273084)
AKAMATSU Taiji 信州大学, 医学部附属病院, 准教授 (80212413)
|
Project Period (FY) |
2009 – 2011
|
Keywords | 糖転移酵素 / 糖鎖遺伝子 / 一塩基遺伝子多型 / ピロリ菌 / 慢性胃炎 |
Research Abstract |
ο-glycans having terminalα1, 4-linked N-acetylglucosamine(αGlcNAc) are unique to the gastric gland mucous cell-type mucin, andα1, 4-N-acetylglucosaminyltranseferase(α4GnT) is the key enzyme responsible for the biosynthesis of the glycans. By analyzing the genome DNA prepared from the patients with H. pylori infected gastritis/gastric ulcer and gastric cancer, and the mutant mice deficient inαGlcNAc, we revealed that the single nucleotide polymorphism of A4GNT gene(rs22469459) could be an independent risk factor for gastric differentiated-type adenocarcinoma, and thatαGlcNAc prevents gastric cancer by suppressing tumor-promoting chronic inflammation, respectively
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Karasawa F, Shiota A, Goso Y, Kobayashi M, Sato Y, Masumoto J, Fujiwara M, Yokosawa S, Muraki T, Miyagawa S, Ueda M, Fukuda MN, Fukuda M, Ishihara K, Nakayama J
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J Clin Invest
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Pages: 923-934
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Tsurusaki Y, Okamoto N, Ohashi H, Kosho T, Imai Y, Hibi-Ko Y, Kaname T, Naritomi K, Kawame H, Wakui K, Fukushima Y, Homma T, Kato M, Hiraki Y, Yamagata T, Yano S, Mizuno S, Sakazume S, Ishii T, Nagai T, Shiina M, Ogata K, Ohta T, Niikawa N, Miyatake S, Okada I, Mizuguchi T, Doi H, Saitsu H, Miyake N, Matsumoto N
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Nat Genet
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[Journal Article] Targeted drug delivery to tumor vasculature by a carbohydrate mimetic peptide2011
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Hatakeyama S, Sugihara K, Shibata TK, Nakayama J, Akama TO, Tamura N, Wong S, Bobkov AA, Takano Y, Ohyama C, Fukuda M, Fukuda MN
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Journal Title
Proc Natl Acad Sci USA
Volume: 108
Pages: 19587-19592
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[Journal Article] Glycoside hydrolase family 89α-N-acetylglucosaminidase from Clostridium perfringens specifically acts on GlcNAcα1, 4Galβ1R at the non-reducing terminus of O-glycans in gastric mucin2011
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Fujita M, Tsuchida A, Hirata A, Kobayashi N, Goto K, Osumi K, Hirose Y, Nakayama J, Yamanoi T, Ashida H, Mizuno K
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J Biol Chem
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Kawaguchi M, Takahashi M, Hata T, Kashima Y, Usui F, Morimoto H, Izawa A, Takahashi Y, Masumoto J, Koyama J, Hongo M, Noda T, Nakayama J, Sagara J, Taniguchi S, Ikeda U
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Journal Title
Circulation
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Pages: 594-604
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[Journal Article] Membrane-associated activation of cholesterolα-glucosyltransferase, an enzyme responsible for biosynthesis of cholesteryl-α-D-glucopyranoside in Helicobacter pylori critical for its survival2011
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Hoshino H, Tsuchida A, Kametani K, Mori M, Nishizawa T, Suzuki T, Nakamura H, Lee H, Ito Y, Kobayashi M, Masumoto J, Fujita M, Fukuda M, Nakayama J
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J Histochem Cytochem
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Shimizu K, Okamoto N, Miyake N, Taira K, Sato Y, Matsuda K, Akimaru N, Ohashi H, Wakui K, Fukushima Y, Matsumoto N, Kosho T
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Am J Med Genet A
Volume: 155A
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[Journal Article] Identification of mRNA splicing factor as the endothelial receptor for carbohydrate-dependent lung colonization of cancer cells2009
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Hatakeyama S, Sugihara K, Nakayama J, Akama TO, Wong SA, Kawashima H, Zhang J, Smith DF, Ohyama C, Fukuda M, Fukuda MN
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Journal Title
Proc Natl Acad Sci USA
Volume: 106
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[Journal Article] Role of ASC in the mouse model of Helicobacter pylori Infection2009
Author(s)
Benoit BN, Kobayashi M, Kawakubo M, Takeoka M, Sano K, Zou J, Itano N, Tsutsui H, Noda T, Fukuda M, Nakayama J, Taniguchi S
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Journal Title
J Histochem Cytochem
Volume: 57
Pages: 327-338
DOI
Peer Reviewed
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