Sadaki Yokota - My portal - researchmap

Profile Information

Degree: Ph.D.(Shinshu University)
M.Sc.(Tohoku University)

J-GLOBAL ID: 200901035783390600
researchmap Member ID: 1000051916

External link: http://www.yamanashi-med.ac.jp/~biol/home-e.html

Research Interests

4

Research Areas

2

Research History

12

1981 - 1998

山梨医科大学助教授
1981 - 1998

Yamanashi Medical University, Associate
1975 - 1981

ハイデルベルク大学医学部助手
1975 - 1981

University of Heidelberg, Faculty of Medicine,
1974 - 1975

ヴュルツブルク大学医学部助手
1974 - 1975

University of W(]E88DB[)rzburg, Faculty of
1967 - 1975

School of Medicine, Shinshu University
1967 - 1975

Shinshu University School of Medicine,
Professor
Medicine, Research Assistant
Research Assistant
Professor in Biology, University of Yamanashi Department of Research Interdisciplinary Graduate School of Medicine and Engineering, Nursing Science, Human Science

Committee Memberships

3

Awards

1

1989

山梨医学会賞

Misc.

348

Novel human alpha-fetoprotein mRNA isoform lacking Exon 1 identified in ovarian yolk sac tumor

H Fukasawa, H Iwamoto, S Hirata, T Shoda, S Yokota, S Nishi, K Hoshi

JOURNAL OF THE SOCIETY FOR GYNECOLOGIC INVESTIGATION, 12(6) 456-462, Sep, 2005
Novel human alpha-fetoprotein mRNA isoform lacking Exon 1 identified in ovarian yolk sac tumor

H Fukasawa, H Iwamoto, S Hirata, T Shoda, S Yokota, S Nishi, K Hoshi

JOURNAL OF THE SOCIETY FOR GYNECOLOGIC INVESTIGATION, 12(6) 456-462, Sep, 2005
Chromatoid bodies: Aggresome-like characteristics and degradation sites for organelles of spermiogenic cells

CM Haraguchi, T Mabuchi, S Hirata, T Shoda, K Hoshi, K Akasaki, S Yokota

JOURNAL OF HISTOCHEMISTRY & CYTOCHEMISTRY, 53(4) 455-465, Apr, 2005
Mutation study of antithrombin: The roles of disulfide bonds in intracellular accumulation and formation of Russell body-like structures.

Journal of Biochemistry, 137, 273-285, 2005
Mutation study of antithrombin: The role of disulfide bonds in intracellular accumulation and formation of Russell body-like structutre.

Journal of Biochemistry, 137, 273-285, 2005
Chromatoid bodies: Aggresome-like characteristics and degradation sites for organelees of spermiogenic cells.

Journal of Histochemistry and Cytochemistry, 53(4), 455-465, 2005
Ubiquitin signals in the developing acrosome during spermatogenesis of rat testis: An immunoelectron microscopic study

CM Haraguchi, T Mabuchi, S Hirata, T Shoda, K Hoshi, S Yokota

JOURNAL OF HISTOCHEMISTRY & CYTOCHEMISTRY, 52(11) 1393-1403, Nov, 2004
Ubiquitin signals in the developing acrosome during spermatogenesis of rat testis: An immunoelectron microscopic study

CM Haraguchi, T Mabuchi, S Hirata, T Shoda, K Hoshi, S Yokota

JOURNAL OF HISTOCHEMISTRY & CYTOCHEMISTRY, 52(11) 1393-1403, Nov, 2004
Low pH facilitates uptake of proteins by cells through a non-endocytic pathway

M Motizuki, T Takei, K Tasaka, S Yokota, S Kojima, T Haga, K Tsurugi

JOURNAL OF BIOCHEMISTRY, 135(6) 713-719, Jun, 2004
Human dendritic cell lysosome-associated membrane protein expressed in lung type II pneumocytes

K Akasaki, N Nakamura, N Tsukui, S Yokota, S Murata, R Katoh, A Michihara, H Tsuji, ETA Marques, JT August

ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 425(2) 147-157, May, 2004
Ras is involved in the negative control of autophagy through the class IPI3-kinase

S Furuta, E Hidaka, A Ogata, S Yokota, T Kamata

ONCOGENE, 23(22) 3898-3904, May, 2004
Human dendritic cell lysosome-associated membrane protein expressed in lung type II pneumocytes

K Akasaki, N Nakamura, N Tsukui, S Yokota, S Murata, R Katoh, A Michihara, H Tsuji, ETA Marques, JT August

ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 425(2) 147-157, May, 2004
OOcyte mitochondria: Strategies to improve embryogenesis.

HUman Cell, 17(4), 195-201, 2004
Localization of lipocaline-type prostaglandin D synthase in rat brain: immunoelectron microscopic study.

Histochem. Cell Biol., 121, 483-491, 2004
固定法と抗原性保存

組織細胞化学 2004, 7-13, 2004
ポストエンベディング免疫電顕法の実際

組織細胞化学 2004, 255-261, 2004
Oocyte mitochondria: Strategies to improve embryogenesis.

Human Cell, 17(4), 195-201, 2004
Localization of lipocaline-type prostaglandin D synthase in rat brain: immunoelectron microscopic study.

Histochem. Cell Biol., 121, 483-491, 2004
Spatiotemporal changes of levels of a moonlighting protein, phospholipid hydroperoxide glutathione peroxidase, in subcellular compartments during spermatogenesis in the rat testis

CM Haraguchi, T Mabuchi, S Hirata, T Shoda, AT Yamada, K Hoshi, S Yokota

BIOLOGY OF REPRODUCTION, 69(3) 885-895, Sep, 2003
Spatiotemporal changes of levels of a moonlighting protein, phospholipid hydroperoxide glutathione peroxidase, in subcellular compartments during spermatogenesis in the rat testis

CM Haraguchi, T Mabuchi, S Hirata, T Shoda, AT Yamada, K Hoshi, S Yokota

BIOLOGY OF REPRODUCTION, 69(3) 885-895, Sep, 2003

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Books and Other Publications

24

細胞生物学実験法Ⅱ．細胞観察法

廣川書店, 2002
病気の形態学

学際規格, 2002
ポストエンベディング法の定量的解析

学際企画組織細胞化学2001, 2001
電顕免疫染色法

学際企画電子顕微鏡基礎技術と応用2000-凍結技法で広がる超微の世界, 2000
標準細胞生物学

医学書院教科書, 1999
Post-embedding法による導入遺伝子産物の局在

学際企画組織細胞化学1999, 1999
免疫組織化学の基本-ポスト・エンベディング法を中心に

学際企画電子顕微鏡基礎技術と応用1998-極微構造解明の新展開, 1998
コロイド金法

学際企画組織細胞化学1998, 1998
金コロイド抗体法-抗原の超微局在と定量化-(日本組織細胞化学会編)

学際企画, 1996
Post-embedding法(日本組織細胞化学会編)

学際企画、組織細胞化学1996, 1994
Postembedding法

学際企画組織細胞化学1994, 1994
イムノ・ゴールト法

ソフトサイエンス, 1992
Immunocytochemical lcalization of peroxisomal enzymes in rat liver and kidney revealed by immunoenzyme and immunogold techniques.

Macmilan, 1989
ペルオキシソームと神経疾患.ペルオキシソーム蛋白の分析

科学評論社, 1989
Immunocytochemical lcalization of peroxisomal enzymes in rat liver and kidney revealed by immunoenzyme and immunogold techniques.

Macmilan, 1989
Immunocytochemical localization of cytosol 5'-nucleotidase in chicken liver.

J. Histochem. Cytochem., 1988
Immunocytochemical localization of cytosol 5'-nucleotidase in chicken liver.

J. Histochem. Cytochem., 1988
Peroxisomes in Biology and Medicine

Springer-Verlag, 1987
Peroxisomes in Biology and Medicine

Springer-Verlag, 1987
Peroxisomes in Biology and Medicine

Springer-Verlag, 1987

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Professional Memberships

5

Works

8

ペルオキシソームの形成

2000 - 2001
強発現された野生型および変異タンパクの分解

2000 - 2001
Biogenesis of Reroxisomes

2000 - 2001
Degradation of overexpressed wild-type and mutant proteins

2000 - 2001
インスリン分解酵素のペルオキシソーム局在

1999 - 2000
Peroxisomal localization of insulin-degrading enzyme

1999 - 2000
プログラムされたペルオキシソームの分解

2000
Programmed degradation of peroxisomes

2000

Research Projects

8

精子形成に伴う酵素(PHGPx)の動態

共同研究, 2000
Behavior of Enzyme, PHGPx, During Spermatogenesis

Cooperative Research, 2000
肝ペルオキシソームの分解

国際共同研究, 1999
Programmed degradation of liver peroxisomes

International Joint Research Projects, 1999
自食胞形成の細胞生物学的研究

基礎科学研究, 1989
Cell biological study on the mechanism of autophagosome formation

Basic Science Research Program, 1989
定量的免疫電顕法のモデル系による研究

ライフサイエンス基礎科学研究, 1974
Model system study of quantitative immunoelectron microscopy

Basic Science Research on Life Science, 1974