Faculty Profiles - SATO, Chihiro

Papers - SATO, Chihiro

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ポドシアル酸構造による細胞シグナルの調節機構.

佐藤ちひろ

蛋白質核酸酵素 53 page： 1577 - 1583 2008

Development of sensitive chemical and immunochemical methods for detecting sulfated sialic acids and their application to glycoconjugates from sea urchin sperm and eggs

Yamakawa Nao, Sato Chihiro, Miyata Shinji, Maehashi Eri, Toriyama Masaru, Sato Noriko, Furuhata Kimio, Kitajima Ken

BIOCHIMIE Vol. 89 ( 11 ) page： 1396 - 408 2007.11

The rainbow trout CMP-sialic acid synthetase utilises a nuclear localization signal different from that identified in the mouse enzyme Open Access

Tiralongo Joe, Fujita Akiko, Sato Chihiro, Kitajima Ken, Lehmann Friederike, Oschlies Melanie, Gerardy-Schahn Rita, Muenster-Kuehnel Anja K.

GLYCOBIOLOGY Vol. 17 ( 9 ) page： 945 - 954 2007.9

Membrane microdomain formation is crucial in epiboly during gastrulation of medaka

Adachi Tomoko, Sato Chihiro, Kitajima Ken

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS Vol. 358 ( 3 ) page： 848 - 53 2007.7

Hypoxia-enhanced expression of free deaminoneuraminic acid in human cancer cells

Go Shinji, Sato Chihiro, Yin Jun, Kannagi Reiji, Kitajima Ken

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS Vol. 357 ( 2 ) page： 537 - 42 2007.6

Identification of the nuclear export signals that regulate the intracellular localization of the mouse CMP-sialic acid synthetase

Fujita Akiko, Sato Chihiro, Kitajima Ken

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS Vol. 355 ( 1 ) page： 174 - 80 2007.3

Identification of an Inflammation-inducible Serum Protein Recognized by Anti-disialic Acid Antibodies as Carbonic Anhydrase II

YASUKAWA Zenta, SATO Chihiro, KITAJIMA Ken

Journal of Biochemistry Vol. 141 ( 3 ) page： 429 - 441 2007.3

Glycobiology of Polysialic Acids on Sea Urchin Gametes

Miyata Shinji, Sato Chihiro, Kitajima Ken

Trends in Glycoscience and Glycotechnology Vol. 19 ( 106 ) page： 85 - 98 2007.3

Language：Japanese Publishing type：Research paper (scientific journal) Publisher：FCCA(Forum: Carbohydrates Coming of Age)

Naturally occurring polysialic acids (polySias), a unique homopolymer of sialic acid (Sia) residues, have a large structural diversity, primarily arising from the diversities in Sia components as well as in the intersialyl linkages. The α2,8-linked polySia on the neural cell adhesion molecules (NCAM) is the most extensively studied and recognized as a regulator of cell-cell interactions during development and differentiation in vertebrate brain. However, little is known about the occurrence and functions of polySia other than the α2,8-linked polySia on NCAM. Recently, it has been shown that polySia occurs in nature more frequently than previously recognized, as analytical methods to detect polySia structures have been greatly improved. Using these methods, two different types of polySia, α2,8- and α2,9-linked polySia, have been discovered on the sea urchin sperm, although the α2,5Oglycolyl-linked polySia was already known in sea urchin egg. This is the first example of the co-localization of polySia with different intersialyl linkages in the same cell. The α2,9-linked polySia-containing glycoprotein of sea urchin sperm flagella was identified and named “flagellasialin”. The α2,9-linked polySia on flagellasialin is suggested as a regulator of intracellular Ca2+ and sperm motility. In addition, the α2,5Oglycolyl-linked polySia has recently been shown to increase intracellular pH and potentiate acrosome reaction of sea urchin sperm. These results indicate that these polySia structures in sea urchin gametes have new functions other than the negative regulator for the NCAM-mediated cell adhesion. In this review, we summarize the recent advances in structural and functional studies of polySia in sea urchin gametes.

DOI： 10.4052/tigg.19.85

Scopus

CiNii Research

Complex formation of 70-kDa heat shock protein with acidic glycolipids and phospholipids

Harada Yoichiro, Sato Chihiro, Kitajima Ken

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS Vol. 353 ( 3 ) page： 655 - 60 2007.2

Polysialic acid on flagellasialin is involved in sperm motility

Miyata Shinji, Sato Chihiro, Kumita Hironobu, Toriyama Masaru, Kitajima Ken

ZOOLOGICAL SCIENCE Vol. 23 ( 12 ) page： 1171 - 1171 2006.12

Involvement of the α2,8-Polysialyltransferases II/STX and IV/PST in the Biosynthesis of Polysialic Acid Chains on the O-Linked Glycoproteins in Rainbow Trout Ovary

ASAHINA Shinji, SATO Chihiro, MATSUNO Midori, MATSUDA Tsukasa, COLLEY Karen, KITAJIMA Ken

Journal of Biochemistry Vol. 140 ( 5 ) page： 687 - 701 2006.11

Involvement of the alpha 2,8-polysialyltransferases II/STX and IV/PST in the biosynthesis of polysialic acid chains on the O-linked glycoproteins in rainbow trout ovary

Asahina Shinji, Sato Chihiro, Matsuno Midori, Matsuda Tsukasa, Colley Karen, Kitajima Ken

JOURNAL OF BIOCHEMISTRY Vol. 140 ( 5 ) page： 687 - 701 2006.11

Oral ingestion of mannose alters the expression level of deaminoneuraminic acid (KDN) in mouse organs

Go Shinji, Sato Chihiro, Furuhata Kimio, Kitajima Ken

GLYCOCONJUGATE JOURNAL Vol. 23 ( 5-6 ) page： 411 - 21 2006.7

Weaning-induced expression of a milk-fat globule protein, MFG-E8, in mouse mammary glands, as demonstrated by the analyses of its mRNA, protein and phosphatidylserine-binding activity Open Access

Nakatani H, Aoki N, Nakagawa Y, Jin-No S, Aoyama K, Oshima K, Ohira S, Sato C, Nadano D, Matsuda T

BIOCHEMICAL JOURNAL Vol. 395 ( 1 ) page： 21 - 30 2006.4

Hypoxic culture induces expression of sialin, a sialic acid transporter, and cancer-associated gangliosides containing non-human sialic acid on human cancer cells

Yin J, Hashimoto A, Izawa M, Miyazaki K, Chen GY, Takematsu H, Kozutsumi Y, Suzuki A, Furuhata K, Cheng FL, Lin CH, Sato C, Kitajima K, Kannagi R

CANCER RESEARCH Vol. 66 ( 6 ) page： 2937 - 2945 2006.3

AN N-TERMINAL 130 KDA FRAGMENT OF A FOURTH SEA URCHIN SPERM RECEPTOR FOR EGG JELLY MODULE PROTEIN, REJ4, IS SECRETED DURING ACROSOME REACTION(Developmental Biology,Abstracts of papers presented at the 76^<th> Annual Meeting of the Zoological Society of Japan) :

MiyataShinji, SatoChihiro, ToriyamaMasaru, KitajamaKen

Zoological science Vol. 22 ( 12 ) page： 1456 2005.12

CAPACITATION-INDUCED CHANGES OF THE SURFACE DISTRIBUTION OF SIALOGLYCOTOPES ON PIG SPERM(Developmental Biology,Abstracts of papers presented at the 76^<th> Annual Meeting of the Zoological Society of Japan) :

XueLian, MiyataShinji, SatoChihiro, KitajimaKen

Zoological science Vol. 22 ( 12 ) page： 1456 2005.12

An N-terminal 130 kDa fragment of a fourth sea urchin sperm receptor for egg jelly module protein, REJ4, is secreted during acrosome reaction

Miyata Shinji, Sato Chihiro, Toriyama Masaru, Kitajama Ken

ZOOLOGICAL SCIENCE Vol. 22 ( 12 ) page： 1456 - 1456 2005.12

Capacitation-induced changes of the surface distribution of sialoglycotopes on pig sperm

Xue Lian, Miyata Shinji, Sato Chihiro, Kitajima Ken

ZOOLOGICAL SCIENCE Vol. 22 ( 12 ) page： 1456 - 1456 2005.12

5.糖鎖と発生、4)ポリシアル酸

佐藤ちひろ

遺伝子医学(糖鎖と病気)MOOK 3 page： 186 - 191 2005

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