Obika, A. E. : rechercher sur Z-Library

Année:

2008

Langue:

english

Fichier:

PDF, 260 KB

english, 2008

102

RNA interference with 2′,4′-bridged nucleic acid analogues

S.M. Abdur Rahman, Hiroyuki Sato, Naoto Tsuda, Sunao Haitani, Keisuke Narukawa, Takeshi Imanishi, Satoshi Obika

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 899 KB

english, 2010

103

Stoichiometry-focused 18F-labeling of alkyne-substituted oligodeoxynucleotides using azido([18F]fluoromethyl)benzenes by Cu-catalyzed Huisgen reaction

Takeshi Kuboyama, Motoi Nakahara, Masafumi Yoshino, Yilong Cui, Takeo Sako, Yasuhiro Wada, Takeshi Imanishi, Satoshi Obika, Yasuyoshi Watanabe, Masaaki Suzuki, Hisashi Doi

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 451 KB

english, 2011

104

Synthesis and triplex-forming ability of oligonucleotides bearing 1-substituted 1H-1,2,3-triazole nucleobases

Yoshiyuki Hari, Motoi Nakahara, Juanjuan Pang, Masaaki Akabane, Takeshi Kuboyama, Satoshi Obika

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 579 KB

english, 2011

105

Effect of 3′-end capping of aptamer with various 2′,4′-bridged nucleotides: Enzymatic post-modification toward a practical use of polyclonal aptamers

Yuuya Kasahara, Shunsuke Kitadume, Kunihiko Morihiro, Masayasu Kuwahara, Hiroaki Ozaki, Hiroaki Sawai, Takeshi Imanishi, Satoshi Obika

Journal:

Pathology - Research and Practice

Année:

2010

Langue:

english

Fichier:

PDF, 569 KB

english, 2010

106

Epithelioid malignant peripheral nerve sheath tumor. Report of a case with inflammatory infiltration

Yoko Matsuda, Kousuke Saoo, Kyoko Hosokawa, Keiko Yamakawa, Masanao Yokohira, Yu Zeng, Hijiri Takeuchi, Junko Iwai, Takatoshi Shirai, Kaoru Obika, Katsumi Imaida

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 445 KB

english, 2005

107

Development of a novel nucleoside analogue with S-type sugar conformation: 2′-deoxy-trans-3′,4′-bridged nucleic acids

Tomohisa Osaki, Satoshi Obika, Yasuki Harada, Yasunori Mitsuoka, Kensaku Sugaya, Mitsuaki Sekiguchi, Somjing Roongjang, Takeshi Imanishi

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 382 KB

english, 2007

108

Design, synthesis, and evaluation of a novel bridged nucleic acid, 2′,5′-BNAON, with S-type sugar conformation fixed by N–O linkage

Tetsuya Kodama, Chieko Matsuo, Hidetsugu Ori, Tetsuya Miyoshi, Satoshi Obika, Kazuyuki Miyashita, Takeshi Imanishi

Journal:

Reiko Yanada, Shingo Obika, Nobuaki Nishimori, Masashige Yamauchi, Yoshiji Takemoto

Année:

2009

Langue:

english

Fichier:

PDF, 435 KB

english, 2009

109

Indium-mediated radical cyclization of iodoalkenes and iodoalkynes with and without allylic and propargylic leaving groups

Journal:

Satoshi Obika, Tomohisa Osaki, Mitsuaki Sekiguchi, Roongjang Somjing, Yasuki Harada, Takeshi Imanishi

Année:

2004

Langue:

english

Fichier:

PDF, 260 KB

english, 2004

110

Synthesis and conformation of a novel bridged nucleic acid having a trans-fused 3,5,8-trioxabicyclo[5.3.0]decane structure

Journal:

Année:

2004

Langue:

english

Fichier:

PDF, 308 KB

english, 2004

111

Synthesis and conformation of 3′,4′-BNA monomers, 3′-O,4′-C-methyleneribonucleosides

Satoshi Obika, Ken-ichiro Morio, Daishu Nanbu, Yoshiyuki Hari, Hiromi Itoh, Takeshi Imanishi

Journal:

Année:

2002

Langue:

english

Fichier:

PDF, 239 KB

english, 2002

112

Effective synthesis of C-nucleosides with 2′,4′-BNA modification

Yoshiyuki Hari, Satoshi Obika, Minako Sakaki, Ken-ichiro Morio, Yuriko Yamagata, Takeshi Imanishi

Journal:

Yoshiyuki Hari, Satoshi Obika, Mitsuaki Sekiguchi, Takeshi Imanishi

Année:

2002

Langue:

english

Fichier:

PDF, 248 KB

english, 2002

113

Selective recognition of CG interruption by 2′,4′-BNA having 1-isoquinolone as a nucleobase in a pyrimidine motif triplex formation

Journal:

Satoshi Obika, Toshihiko Nishiyama, Satoshi Tatematsu, Kazuyuki Miyashita, Chuzo Iwata, Takeshi Imanishi

Année:

2003

Langue:

english

Fichier:

PDF, 197 KB

english, 2003

114

Studies on novel and chiral 1,4-dihydropyridines. III. Asymmetric reduction of some ketones with novel NADH model compounds, (SS)-3-(p-Tolylsulfinyl)-1,4-dihydropyridines

Journal:

Satoshi Obika, Toshihiko Nishiyama, Satoshi Tatematsu, Kazuyuki Miyashita, Takeshi Imanishi

Année:

1997

Langue:

english

Fichier:

PDF, 565 KB

english, 1997

115

Studies on novel and chiral 1,4-dihydropyridines. IV. Mechanistic aspects of the asymmetric reduction with chiral NADH model compounds, (SS)-3-(p-tolylsulfinyl)-1,4-dihydropyridines

Journal:

Kazuyuki Miyashita, Masahiro Nishimoto, Tetsuya Ishino, Hidenobu Murafuji, Satoshi Obika, Osamu Muraoka, Takeshi Imanishi

Année:

1997

Langue:

english

Fichier:

PDF, 537 KB

english, 1997

116

Studies on novel and chiral 1,4-dihydropyridines. V. Hantzsch-type 1,4-dihydropyridines having a chiral sulfinyl group: Syntheses, structures, and biological activity as a calcium channel antagonist

Journal:

Satoshi Obika, Yoshiyuki Hari, Tomomi Sugimoto, Mitsuaki Sekiguchi, Takeshi Imanishi

Année:

1997

Langue:

english

Fichier:

PDF, 734 KB

english, 1997

117

Triplex-forming enhancement with high sequence selectivity by single 2′-O,4′-C-methylene bridged nucleic acid (2′,4′-BNA) modification

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 99 KB

english, 2000

118

Synthesis and conformation of a novel bridged nucleoside with S-type sugar puckering, trans-3′,4′-BNA monomer

Satoshi Obika, Mitsuaki Sekiguchi, Tomohisa Osaki, Nao Shibata, Miyuki Masaki, Yoshiyuki Hari, Takeshi Imanishi

Journal:

Année:

2002

Langue:

english

Fichier:

PDF, 98 KB

english, 2002

119

Synthesis of a novel bridged nucleoside bearing a fused-azetidine ring, 3′-amino-3′,4′-BNA monomer

Satoshi Obika, Jyun-ichi Andoh, Mayumi Onoda, Osamu Nakagawa, Akiko Hiroto, Tomomi Sugimoto, Takeshi Imanishi

Journal:

Satoshi Obika, Jun-ichi Andoh, Tomomi Sugimoto, Kazuyuki Miyashita, Takeshi Imanishi

Année:

2003

Langue:

english

Fichier:

PDF, 190 KB

english, 2003

120

Synthesis of a conformationally locked AZT analogue, 3′-azido-3′-deoxy-2′-O,4′-C-methylene-5-methyluridine

Journal:

Satoshi Obika, Yoshiyuki Hari, Ken-ichiro Morio, Takeshi Imanishi

Année:

1999

Langue:

english

Fichier:

PDF, 220 KB

english, 1999

121

Synthesis of conformationally locked C-nucleosides having a 2,5-dioxabicyclo[2.2.1]heptane ring system

Journal:

Satoshi Obika, Yoshiyuki Hari, Ken-ichiro Morio, Takeshi Imanishi

Année:

2000

Langue:

english

Fichier:

PDF, 162 KB

english, 2000

122

Triplex formation by an oligonucleotide containing conformationally locked C-nucleoside, 5-(2-O,4-C-methylene-β-d-ribofuranosyl)oxazole

Journal:

Fusion Engineering and Design

Année:

2000

Langue:

english

Fichier:

PDF, 131 KB

english, 2000

123

ECE diagnostic using multi-channel radiometer in Heliotron-E

K Nagasaki, A Isayama, H Zushi, F Sano, K Kondo, T Mizuuchi, S Besshou, H Okada, Y Kurimoto, H Funaba, T Hamada, T Kinoshita, T Obika

Journal:

Année:

1997

Langue:

english

Fichier:

PDF, 314 KB

english, 1997

124

A 3,4-Epoxypiperidine structure as a novel and simple DNA-cleavage unit

Kazuyuki Miyashita, Myunji Park, Sayako Adachi, Sayori Seki, Satoshi Obika, Takeshi Imanishi

Journal:

Année:

2002

Langue:

english

Fichier:

PDF, 240 KB

english, 2002

125

A symmetrical and biodegradable cationic lipid. Synthesis and application for efficient gene transfection

Satoshi Obika, Wei Yu, Atsuko Shimoyama, Takeshi Uneda, Kazuyuki Miyashita, Takefumi Doi, Takeshi Imanishi

Journal:

Satoshi Obika, Ken-ichiro Morio, Yoshiyuki Hari, Takeshi Imanishi

Année:

1997

Langue:

english

Fichier:

PDF, 219 KB

english, 1997

126

Preparation and properties of 2′,5′-linked oligonucleotide analogues containing 3′-O,4′-C-methyleneribonucleosides

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 216 KB

english, 1999

127

Symmetrical cationic triglycerides: an efficient synthesis and application to gene transfer

Satoshi Obika, Wei Yu, Atsuko Shimoyama, Takeshi Uneda, Kazuyuki Miyashita, Takefumi Doi, Takeshi Imanishi

Journal:

Année:

2001

Langue:

english

Fichier:

PDF, 318 KB

english, 2001

128

2′-O,4′-C-methylene bridged nucleic acid (2′,4′-BNA): synthesis and triplex-forming properties

Satoshi Obika, Takeshi Uneda, Tomomi Sugimoto, Daishu Nanbu, Takashi Minami, Takefumi Doi, Takeshi Imanishi

Journal:

Cellular and Molecular Life Sciences

Année:

2001

Langue:

english

Fichier:

PDF, 975 KB

english, 2001

129

Lack of pressor effect of dopamine in the pentobarbital-anesthetized rat

L. F. O. Obika

Journal:

Année:

1987

Langue:

english

Fichier:

PDF, 354 KB

english, 1987

130

Cardiovascular and catecholamine responses to acute haemorrhage in anaesthetized potassium-adapted rats

L. F. O. Obika

Journal:

Research in Experimental Medicine

Année:

1993

Langue:

english

Fichier:

PDF, 676 KB

english, 1993

131

Synthesis and DNA cleavage evaluation of epoxypiperidine derivatives bearing a dehydroamino acid unit

Takao Yamaguchi, Yuji Kawada, Satoshi Obika, Takeshi Imanishi, Kazuyuki Miyashita

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 806 KB

english, 2010

132

Stability and structural features of the duplexes containing nucleoside analogues with a fixed N-type conformation, 2′-O,4′-C-methyleneribonucleosides

Satoshi Obika, Daishu Nanbu, Yoshiyuki Hari, Jun-ichi Andoh, Ken-ichiro Morio, Takefumi Doi, Takeshi Imanishi

Journal:

Development, Growth & Differentiation

Année:

1998

Langue:

english

Fichier:

PDF, 230 KB

english, 1998

133

Fish Hereditary Melanoma Cell Lines of Different Degrees of Cell Differentiation : (fish/hereditary melanoma/melanoma cell line/pigment cell differentiation)

YUKO WAKAMATSU, ATSUSHI OIKAWA, MASATAKA OBIKA, TOMOHISA HIROBE, KENJIRO OZATO

Journal:

Année:

1984

Langue:

english

Fichier:

PDF, 2.12 MB

english, 1984

134

Molecular level damages of low power pulsed laser radiation in a marine bacterium Pseudoalteromonas carrageenovora

K. Nandakumar, H. Obika, A. Utsumi, T. Ooie, T. Yano

Journal:

Letters in Applied Microbiology

Année:

2006

Langue:

english

Fichier:

PDF, 231 KB

english, 2006

135

Dermal and Epidermal Chromatophores of the Antarctic Teleost Trematomus bernacchii

MASATAKA OBIKA, VICTOR B. MEYER-ROCHOW

Journal:

MASATAKA OBIKA, TOSHIHIKO FUKUZAWA

Année:

1990

Langue:

english

Fichier:

PDF, 865 KB

english, 1990

136

Cytoskeletal Architecture of Dermal Chromatophores of the Freshwater Teleost Oryzias latipes

Journal:

TOSHIHIKO FUKUZAWA, MASATAKA OBIKA

Année:

1993

Langue:

english

Fichier:

PDF, 656 KB

english, 1993

137

N-CAM and N-Cadherin Are Specifically Expressed in Xanthophores, but not in the Other Types of Pigment Cells, Melanophores, and Iridiphores

Journal:

HITOSHI OKUMOTO, MIDORI NISHIOKA, IKUO MIURA, MASATAKA OBIKA

Année:

1995

Langue:

english

Fichier:

PDF, 1017 KB

english, 1995

138

Melanosome Formation in Cultured Amelanotic Melanophores of Rana brevipoda by a Frog Tyrosinase cDNA Transfection

Journal: