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1

Studies on fertilization in the teleost IV. Effects of aphidicolin and camptothecin on chromosome formation in fertilized medaka eggs

Takashi Iwamatsu, Yasushi Shibata, Osamu Hara, Masakane Yamashita, Susumu Ikegami

Journal:

Development, Growth & Differentiation

Year:

2002

Language:

english

File:

PDF, 9.94 MB

english, 2002

2

The Wave Pattern of Free Calcium Release Upon Fertilization in Medaka and Sand Dollar Eggs : (Ca2+/fertilization/medaka/sand dollar/aequorin)

YASUAKI YOSHIMOTO, TAKASHI IWAMATSU, KEN-ICHI HIRANO, YUKIO HIRAMOTO

Journal:

Development, Growth & Differentiation

Year:

1986

Language:

english

File:

PDF, 2.26 MB

english, 1986

3

Thickness dependent integrity of gate oxide on SOI

Mikio Tsujiuchi, Toshiaki Iwamatsu, Hideki Naruoka, Hiroshi Umeda, Takashi Ipposhi, Shigeto Maegawa, Yasuo Inoue

Journal:

Applied Surface Science

Year:

2003

Language:

english

File:

PDF, 191 KB

english, 2003

4

Abbreviation of the second meiotic division by precocious fertilization in fish oocytes

Iwamatsu, Takashi

Journal:

Journal of Experimental Zoology

Year:

1997

Language:

english

File:

PDF, 253 KB

english, 1997

5

Convenient method for sex reversal in a freshwater teleost, the medaka

Iwamatsu, Takashi

Journal:

Journal of Experimental Zoology

Year:

1999

Language:

english

File:

PDF, 93 KB

english, 1999

6

Studies on fertilization in the teleost. III. The relationship between nuclear behavior and the histone H1 kinase activity in anesthetized medaka eggs

Takashi Iwamatsu, Yasushi Shibata, Munehiro Kikuyama, Masakane Yamashita

Journal:

Year:

1999

Language:

english

File:

PDF, 249 KB

english, 1999

7

Cortical alveolus breakdown in the eggs of the freshwater teleost Rhodeus ocellatus ocellatus

Dr. Tadayuki Ohta, Takashi Iwamatsu, Masako Tanaka, Yasuaki Yoshimoto

Journal:

The Anatomical Record Advances in Integrative Anatomy and Evolutionary Biology

Year:

1990

Language:

english

File:

PDF, 1.53 MB

english, 1990

8

Surface defects on SOI wafers and their influence on device characteristics

Hideki Naruoka, Nobuyoshi Hattori, Toshiaki Iwamatsu, Takashi Ipposhi, Mitsuro Sudo, Tetsuya Nakai, Hidekazu Yamamoto, Yoji Mashiko

Journal:

Electronics and Communications in Japan (Part II: Electronics))

Year:

2003

Language:

english

File:

PDF, 3.96 MB

english, 2003

9

Studies on oocyte maturation of the medaka, Oryzias latipes V. On the structure of steroids that induce maturation in vitro

Takashi Iwamatsu

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

1978

Language:

english

File:

PDF, 631 KB

english, 1978

10

Studies on oocyte maturation of the medaka, Oryzias latipes. VIII. Role of follicular constituents in gonadotropin- and steroid-induced maturation of oocytes in vitro

Takashi Iwamatsu

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

1980

Language:

english

File:

PDF, 719 KB

english, 1980

11

Morphological observations on cleavage of the egg of the medaka, Oryzias latipes, following injection with flagellar microtubules of sea urchin spermatozoa

Tadayuki Ohta, Takashi Iwamatsu

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

1981

Language:

english

File:

PDF, 880 KB

english, 1981

12

Electron microscopic observations on sperm entry into eggs of the rose bitterling, Rhodeus ocellatus

Tadayuki Ohta, Takashi Iwamatsu

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

1983

Language:

english

File:

PDF, 1.22 MB

english, 1983

13

A new technique for dechorionation and observations on the development of the naked egg in Oryzias latipes

Takashi Iwamatsu

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

1983

Language:

english

File:

PDF, 939 KB

english, 1983

14

Immunocytochemical demonstration of steroid hormones in the granulosa cells of the medaka, Oryzias latipes

Kazuo Onitake, Takashi Iwamatsu

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

1986

Language:

english

File:

PDF, 576 KB

english, 1986

15

A mechanism for the action of pregnant mare serum gonadotropin on aromatase activity in the ovarian follicle of the medaka, Oryzias latipes

Yoshitaka Nagahama, Arito Matsuhisa, Takashi Iwamatsu, Noriyoshi Sakai, Sachiko Fukada

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

1991

Language:

english

File:

PDF, 627 KB

english, 1991

16

Movement of spermatozoa and changes in micropyles during fertilization in medaka eggs

Takashi Iwamatsu, Sumio Ishijima, Seiko Nakashima

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

1993

Language:

english

File:

PDF, 763 KB

english, 1993

17

Spiral patterns in the micropylar wall and filaments on the chorion in eggs of the medaka, Oryzias latipes

Takashi Iwamatsu, Seiko Nakashima, Kazuo Onitake

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

1993

Language:

english

File:

PDF, 882 KB

english, 1993

18

Estradiol-17β content in developing eggs and induced sex reversal of the medaka (Oryzias latipes)

Takashi Iwamatsu, Hirokuni Kobayashi, Satoshi Hamaguchi, Reiko Sagegami, Takuya Shuo

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

2005

Language:

english

File:

PDF, 113 KB

english, 2005

19

Reproductive role of attaching filaments on the egg envelope in Xenopoecilus sarasinorum (Adrianichthidae, teleostei)

Takashi Iwamatsu, Hirokuni Kobayashi, Masahiro Sato, Masakane Yamashita

Journal:

Journal of Morphology

Year:

2008

Language:

english

File:

PDF, 531 KB

english, 2008

20

Reliability study of bulk and SOI SRAMs using high energy nuclear probes

Satoshi Abo, Hiroto Yamagiwa, Toshiaki Iwamatsu, Shigeto Maegawa, Yutaka Arita, Takashi Ipposhi, Atsushi Kinomura, Fujio Wakaya, Mikio Takai

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Year:

2005

Language:

english

File:

PDF, 178 KB

english, 2005

21

Heat load characteristics of superconducting magnet in the electromagnetic vibration test

Takashi Mizutani, Masaru Iwamatsu, Takashi Yazawa

Journal:

Year:

1994

Language:

english

File:

PDF, 320 KB

english, 1994

22

CP6679, a new injectable cephalosporin. Part1: Synthesis and structure–activity relationships

Masaki Tsushima, Katsuyoshi Iwamatsu, Eijiro Umemura, Toshiaki Kudo, Yasuo Sato, Sojiro Shiokawa, Hiromasa Takizawa, Yuko Kano, Kazuko Kobayashi, Takashi Ida, Atsushi Tamura, Kunio Atsumi

Journal:

Bioorganic & Medicinal Chemistry

Year:

2000

Language:

english

File:

PDF, 242 KB

english, 2000

23

CP0569, A New Broad-Spectrum Injectable Carbapenem. Part 1: Synthesis and Structure–Activity Relationships

Kazuhiro Aihara, Yuko Kano, Sohjiro Shiokawa, Toshiro Sasaki, Fumihito Setsu, Yumiko Sambongi, Miyuki Ishii, Kazuyo Tohyama, Takashi Ida, Atsushi Tamura, Kunio Atsumi, Katsuyoshi Iwamatsu

Journal:

Bioorganic & Medicinal Chemistry

Year:

2003

Language:

english

File:

PDF, 395 KB

english, 2003

24

Changes in chorion proteins induced by the exudate released from the egg cortex at the time of fertilization in the teleost, Oryzias latipes

Takashi Iwamatsu, Yasushi Shibata, Toshihiro Kanie

Journal:

Development, Growth & Differentiation

Year:

1995

File:

PDF, 2.02 MB

1995

25

Changes in the chorion and sperm entry into the micropyle during fertilization in the teleostean fish, Oryzias latipes

Takashi Iwamatsu, Norio Yoshizaki, Yasushi Shibata

Journal:

Development, Growth & Differentiation

Year:

1997

File:

PDF, 1.19 MB

1997

26

Studies on fertilization in the teleost. I. Dynamic responses of fertilized medaka eggs

Takashi Iwamatsu

Journal:

Development, Growth & Differentiation

Year:

1998

File:

PDF, 1.24 MB

1998

27

Studies on fertilization of the teleost. II. Nuclear behavior and changes in histone H1 kinase

Takashi Iwamatsu, Yasushi Shibata, Masakane Yamashita

Journal:

Development, Growth & Differentiation

Year:

1999

Language:

english

File:

PDF, 524 KB

english, 1999

28

Development and fine structure of the yolk nucleus of previtellogenic oocytes in the medaka Oryzias latipes

Hirokuni Kobayashi, Takashi Iwamatsu

Journal:

Development, Growth & Differentiation

Year:

2000

Language:

english

File:

PDF, 892 KB

english, 2000

29

Electron microscopic observations of karyogamy in the fish egg

Takashi Iwamatsu, Hirokuni Kobayashi

Journal:

Development, Growth & Differentiation

Year:

2002

Language:

english

File:

PDF, 17.63 MB

english, 2002

30

Identification of Tau and MAP2 as novel substrates of Rho-kinase and myosin phosphatase

Mutsuki Amano, Takako Kaneko, Akio Maeda, Masanori Nakayama, Masaaki Ito, Takashi Yamauchi, Hideyuki Goto, Yuko Fukata, Noriko Oshiro, Azusa Shinohara, Akihiro Iwamatsu, Kozo Kaibuchi

Journal:

Journal of Neurochemistry

Year:

2003

Language:

english

File:

PDF, 383 KB

english, 2003

31

Relation between the thermal behavior of polyacrylonitrile and polymerization factors

Masatomo Minagawa, Takashi Iwamatsu

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1980

Language:

english

File:

PDF, 626 KB

english, 1980

32

Oil droplets and yolk spheres during development of Medaka embryos

Takashi Iwamatsu, Tomokazu Muramatsu, Hirokuni Kobayashi

Journal:

Ichthyological Research

Year:

2008

Language:

english

File:

PDF, 262 KB

english, 2008

33

Immunoreaction at 43 kDa with Anti-ubiquitin Antibody in Breast Neoplasms

Keiichi Iwaya, Hideki Nishibori, Takuya Osada, Yoshihiro Matsuno, Hitoshi Tsuda, Seiji Sato, Hiroaki Kono, Takashi Fukutomi, Minoru Suzuki, Chikao Torikata, Akihiro Iwamatsu, Setsuo Hirohashi

Journal:

Year:

1997

File:

PDF, 611 KB

1997

34

ON FERTILIZABILITY OF PRE-OVULATION EGGS IN THE MEDAKA, ORYZIAS LATIPES

TAKASHI IWAMATSU

Journal:

Development, Growth & Differentiation

Year:

1965

Language:

english

File:

PDF, 765 KB

english, 1965

35

EFFECT OF ACETONE ON THE CORTICAL CHANGES AT FERTILIZATION OF THE EGG OF THE MEDAKA, ORYZIAS LATIPES

TAKASHI IWAMATSU

Journal:

Development, Growth & Differentiation

Year:

1965

Language:

english

File:

PDF, 1.26 MB

english, 1965

36

ROLE OF GERMINAL VESICLE MATERIALS ON THE ACQUISITION OF DEVELOPMENTAL CAPACITY OF THE FISH OOCYTE

TAKASHI IWAMATSU

Journal:

Development, Growth & Differentiation

Year:

1966

Language:

english

File:

PDF, 2.02 MB

english, 1966

37

INITIATION OF CLEAVAGE IN FISH EGGS BY INJECTION OF FLAGELLA OR MICROTUBULES OF SEA URCHIN SPERMATOZOA

TADAYUKI OHTA, TAKASHI IWAMATSU

Journal:

Development, Growth & Differentiation

Year:

1974

Language:

english

File:

PDF, 903 KB

english, 1974

38

FINE STRUCTURE OF LOACH OOCYTES DURING MATURATION IN VITRO

TAKASHI IWAMATSU, TADAYUKI OHTA

Journal:

Development, Growth & Differentiation

Year:

1977

Language:

english

File:

PDF, 1.48 MB

english, 1977

39

SCANNING ELECTRON MICROSCOPIC STUDY ON THE SURFACE CHANGE OF EGGS OF THE TELEOST, ORYZIAS LATIPES, AT THE TIME OF FERTILIZATION

TAKASHI IWAMATSU, HIROOMI KEINO

Journal:

Development, Growth & Differentiation

Year:

1978

Language:

english

File:

PDF, 1.51 MB

english, 1978

40

INHIBITORY EFFECT OF RABBIT SERUM FACTOR ON IN VITRO OOCYTE MATURATION OF THE TELEOST FISH, ORYZIAS LATIPES

TAKASHI IWAMATSU, KOJI TAKAMA

Journal:

Development, Growth & Differentiation

Year:

1980

Language:

english

File:

PDF, 357 KB

english, 1980

41

Evidence for the Presence of a Low Molecular Weight Factor in Sera from Various Animals that Induces in vitro Maturation of Fish Oocytes : (serum factor/Oryzias oocyte/maturation)

TAKASHI IWAMATSU

Journal:

Development, Growth & Differentiation

Year:

1983

Language:

english

File:

PDF, 312 KB

english, 1983

42

Effects of pH on the Fertilization Response of the Medaka Egg : (pH/Oryzias egg/cortical reaction/sperm penetration/microinjection)

TAKASHI IWAMATSU

Journal:

Development, Growth & Differentiation

Year:

1984

Language:

english

File:

PDF, 803 KB

english, 1984

43

Effects of Forskolin on Fine Structures of Medaka Follicles : (forskolin/medaka follicle/cell organelle/cell junction/oocyte maturation)

Takashi Iwamatsu, Tadayuki Ohta

Journal:

Development, Growth & Differentiation

Year:

1989

Language:

english

File:

PDF, 4.35 MB

english, 1989

44

Exocytosis of Cortical Alveoli and Its Initiation Time in Medaka Eggs Induced by Microinjection of Various Agents : (cortical alveolus exocytosis/inositol 1, 4, 5-trisphosphate/microinjection/medaka egg)

Takashi Iwamatsu

Journal:

Development, Growth & Differentiation

Year:

1989

Language:

english

File:

PDF, 898 KB

english, 1989

45

Time Sequence of Early Events in Fertilization in the Medaka Egg : (micropyle/exocytosis/sperm movement/calcium release/medaka egg)

Takashi Iwamatsu, Kazuo Onitake, Yasuaki Yoshimoto, Yukio Hiramoto

Journal:

Development, Growth & Differentiation

Year:

1991

Language:

english

File:

PDF, 1.90 MB

english, 1991

46

Fertilization Reaction without Changes in Intracellular Ca2+ in Medaka Eggs—An Experiment with Acetone-Treated Eggs

Takashi Iwamatsu, Munehiro Kikuyama, Yukio Hiramoto

Journal:

Development, Growth & Differentiation

Year:

1992

Language:

english

File:

PDF, 2.04 MB

english, 1992

47

Changes in Electrophoretic Patterns of Oocyte Proteins during Oocyte Maturation in Oryzias latipes

Takashi Iwamatsu, Susumu Y. Takahashi, Masamichi Oh-ishi, Takashi Yokochi, Hiroko Maeda

Journal:

Development, Growth & Differentiation

Year:

1992

Language:

english

File:

PDF, 1.73 MB

english, 1992

48

Effect of 5-Hydroxytryptamine on Steroidogenesis and Oocyte Maturation in Pre-ovulatory Follicles of the Medaka Oryzias latipes : (medaka/steroidogenesis/5-hydroxytryptamine/foillicle/oocyte maturation)

Takashi Iwamatsu, Yoshiaki Toya, Noriyoshi Sakai, Yasutaka Terada, Rieko Nagata, Yoshitaka Nagahama

Journal:

Development, Growth & Differentiation

Year:

1993

Language:

english

File:

PDF, 491 KB

english, 1993

49

Medaka Oocytes Rotate Within the Ovarian Follicles During Oogenesis : (medaka oocyte/rotation/ovarian follicle/attaching filament/animal-vegetal axis)

Takashi Iwamatsu

Journal:

Development, Growth & Differentiation

Year:

1994

Language:

english

File:

PDF, 2.34 MB

english, 1994

50

Sex reversal in medaka treated in vitro with 17α-methyldihydrotestosterone during oocyte maturation

Takashi Iwamatsu, Hirokuni Kobayashi, Masakane Yamashita

Journal:

Development, Growth & Differentiation

Year:

2006

Language:

english

File:

PDF, 70 KB

english, 2006