Yasumasu Shigeki

(安増茂樹)

Profile Information

Affiliation: Professor, Faculty of Science and Technology, Department of Materials and Life Sciences, Sophia University

Degree: Doctor of Science(Sophia University)

Contact information: s-yasumahoffman.cc.sophia.ac.jp
Researcher number: 00222357
J-GLOBAL ID: 200901055266938036
researchmap Member ID: 1000293741

(Subject of research)
Molecular Biology of Hatching Enzyme
Mechanism of Egg Envelope digestion by Hatching Enzyme

Research Interests

Research Areas

Education

Apr, 1978 - Mar, 1983

Department of Biology, Faculty of Education, Waseda University

Awards

1993

加藤淑裕記念賞受賞

Papers

108

Hatching Enzyme of Medaka: Molecular Aspects of Its Formation and Packaging in the Hatching Gland Cells

K.Yamagami, SHIGEKI.Yasumasu, H.Shimada,I.Iuchi

Biology International, (28) 39-45, 1993
ISOLATION OF CDNAS FOR LCE AND HCE, 2 CONSTITUENT PROTEASES OF THE HATCHING ENZYME OF ORYZIAS-LATIPES, AND CONCURRENT EXPRESSION OF THEIR MESSENGER-RNAS DURING DEVELOPMENT

S YASUMASU, K YAMADA, K AKASAKA, K MITSUNAGA, IUCHI, I, H SHIMADA, K YAMAGAMI

DEVELOPMENTAL BIOLOGY, 153(2) 250-258, Oct, 1992
2 CONSTITUENT PROTEASES OF A TELEOSTEAN HATCHING ENZYME - CONCURRENT SYNTHESES AND PACKAGING IN THE SAME SECRETORY GRANULES IN DISCRETE ARRANGEMENT

S YASUMASU, S KATOW, TS HAMAZAKI, IUCHI, I, K YAMAGAMI

DEVELOPMENTAL BIOLOGY, 149(2) 349-356, Feb, 1992
MOLECULAR AND CELLULAR BASIS OF FORMATION, HARDENING, AND BREAKDOWN OF THE EGG ENVELOPE IN FISH

K YAMAGAMI, TS HAMAZAKI, S YASUMASU, K MASUDA, IUCHI, I

INTERNATIONAL REVIEW OF CYTOLOGY-A SURVEY OF CELL BIOLOGY, 136 51-92, 1992
A UNIQUE PROTEOLYTIC ACTION OF HCE, A CONSTITUENT PROTEASE OF A FISH HATCHING ENZYME - TIGHT-BINDING TO ITS NATURAL SUBSTRATE, EGG ENVELOPE

S YASUMASU, S KATOW, Y UMINO, IUCHI, I, K YAMAGAMI

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 162(1) 58-63, Jul, 1989
PURIFICATION AND PARTIAL CHARACTERIZATION OF HIGH CHORIOLYTIC ENZYME (HCE), A COMPONENT OF THE HATCHING ENZYME OF THE TELEOST, ORYZIAS-LATIPES

S YASUMASU, IUCHI, I, K YAMAGAMI

JOURNAL OF BIOCHEMISTRY, 105(2) 204-211, Feb, 1989
ISOLATION AND SOME PROPERTIES OF LOW CHORIOLYTIC ENZYME (LCE), A COMPONENT OF THE HATCHING ENZYME OF THE TELEOST, ORYZIAS-LATIPES

S YASUMASU, IUCHI, I, K YAMAGAMI

JOURNAL OF BIOCHEMISTRY, 105(2) 212-218, Feb, 1989
MEDAKA HATCHING ENZYME CONSISTS OF 2 KINDS OF PROTEASES WHICH ACT COOPERATIVELY

S YASUMASU, IUCHI, I, K YAMAGAMI

ZOOLOGICAL SCIENCE, 5(1) 191-195, Feb, 1988

Misc.

日本進化学会第20回大会（東京）（若手口頭発表最優秀賞演題）

長澤竜樹, 川口眞理, 矢野十織, 磯山翔, 安増茂樹, 岡部正隆

口頭発表, Aug, 2018
日本動物学会第88回富山大会2017

長澤竜樹, 川口眞理, 矢野十織, 安増茂樹, 岡部正隆

口頭発表, Sep, 2017
日本進化学会第19回大会（京都）

長澤竜樹, 川口眞理, 矢野十織, 安増茂樹, 岡部正隆

ポスター発表, Aug, 2017
第23回小型魚類研究会（甲府）

〇Nagasawa T, Kawaguchi M, Yano T, Yasumasu S, Okabe M

Aug, 2017
アカハライモリ成体胃部域におけるアスパラギン酸プロテアーゼの精製とクローニング

長澤竜樹, 佐野香織, 川口眞理, 小林健一郎, 安増茂樹, 井口智文

生化学, 第88巻(第3号) 429-429, 2016 Invited

Books and Other Publications

Medaka. Molecular evolution of teleostean hatching enzymes and their egg envelope digestion mechanism: an aspect of co-evolution of protease and substrate.

Yasumasu Shigeki

Springer, Jan, 2011 (ISBN: 9784431926900)
Medaka: Biology, Management and Experimental Protocols

Yasumasu Shigeki (Role: Joint author)

Wiley-Blackwell, Jan, 2009 (ISBN: 9780813808710)
『Eel biology』「Hatching enzymes in the Japanese eel 」

Yasumasu Shigeki (Role: Joint author)

Springer Japan, 2003 (ISBN: 4431004580)
Aquaculture pt. A(Recent advances in marine biotechnology, 4)「The medaka hatching enzyme : Structure, function and gene expression during development.」

Yasumasu Shigeki (Role: Joint author)

Science Publishers, 1997 (ISBN: 157808010X)
The astacins : structure and function of a new protein family

Yasumasu Shigeki

Dr. Kovač, 1997 (ISBN: 3860646249)

Professional Memberships

Research Projects

Evolution of egg envelope digestion system of fish hatching enzymes: the birth of a new system in the evolutionary process

Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2023
Analysis of the construction of extracellular environment and regulation of morphogenesis by extracellular arylsulfatase

Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2017

MITSUNAGA-NAKATSUBO Keiko, AKIMOTO Yoshihiro, YASUMASU Shigeki
Molecular co-evolution of the fish hatching enzymes and the egg envelope proteins

Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2012 - Mar, 2015

YASUMASU Shigeki
Analysis of the tissue-specific molecular structure and the regulatory mechanism in morphogenesis by extracellular arylsulfatase

Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, 2010 - 2012

NAKATSUBO Keiko, YASUMASU Shigeki, AKIMOTO Yoshihiro
Study on molecular co-evolution of enzyme and substrate

Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, 2009 - 2011

YASUMASU Shigeki, NISIDA Mutumi, NAGATA Koji

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