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51

A new class of indole alkaloid ‘elegansamine’ constructed from a monoterpenoid indole alkaloid and an iridoid

Dhavadee Ponglux, Sumphan Wongseripipatana, Hiromitsu Takayama, Koreharu Ogata, Norio Aimi, Shin-ichiro Sakai

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 146 KB

english, 1988

52

Absolute configuration oOf lyngbyatoxin A (teleocidin A-1) and teleocidin A-2

Shin-ichiro Sakai, Yukio Hitotsuyanagi, Norio Aimi, Hirota Fujiki, Masami Suganuma, Takashi Sugimura, Yasuyuki Endo, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1986

Language:

english

File:

PDF, 152 KB

english, 1986

53

Synthetic studies on gelsedine alkaloids-i: Stereoselective preparation of hypothetical biogenetic intermediates, D-norsarpagine type compounds from ajmaline.

Hiromitsu Takayama, Masato Horigome, Norio Aimi, Shin-ichiro Sakai

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 315 KB

english, 1990

54

Novel indole alkaloids from cell suspension cultures of aspidosperma quebracho blanco schlecht

Norio Aimi, Naoki Uchida, Naoko Ohya, Hajime Hosokawa, Hiromitsu Takayama, Shin-ichiro Sakai, Luis A. Mendonza, Leo Polz, Joachim Stöckigt

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 207 KB

english, 1991

55

Structure of ophiorines A and B; novel type gluco indole alkaloids isolated from ophiorrhiza spp.

Norio Aimi, Tadashi Tsuyuki, Hiroshi Murakami, Shin-ichiro Sakai, Joju Haginiwa

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 233 KB

english, 1985

56

Alkaloids of kopsia jasminiflora from Thailand

Nijsiri Ruangrungsi, Kittisak Likhitwitayawuid, Vichien Jongbunprasert, Dhavadee Ponglux, Norio Aimi, Koreharu Ogata, Megumi Yasuoka, Joju Haginiwa, Shin-ichiro Sakai

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 259 KB

english, 1987

57

Biotransformation of ajmaline in plant cell cultures of rauwolfia serpentina benth.: The new indole alkaloids raumacline and N(b)-methylraumacline.

Leo Polz, Joachim Stöckigt, Hiromitsu Takayama, Naoki Uchida, Norio Aimi, Shin-ichiro Sakai

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 244 KB

english, 1990

58

Chaboside, first natural glycocamptothecin found from Ophiorrhiza pumila

Norio Aimi, Hiroyuki Hoshino, Masashi Nishimura, Shin-ichiro Sakai, Joju Haginiwa

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 246 KB

english, 1990

59

Synthetic studies on gelsedine alkaloids-II: first construction of gelsedine skeleton (Na-desmethoxygelsemicine) from gardnerine based on the alternative biogenetic speculation.

Hiromitsu Takayama, Hideo Odaka, Norio Aimi, Shin-ichiro Sakai

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 321 KB

english, 1990

60

Tumor promoters exist in two conformational states in solution. st]Stereochemistry of (‡)-indolactam-V.

Yasuyuki Endo, Masashi Hasegawa, Akiko Itai, Koichi Shudo, Motoo Tori, Yoshinori Asakawa, Shin-ichiro Sakai

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 258 KB

english, 1985

61

Lassiocarpine, a novel C20-diterpene alkaloid isolated from aconitum kojimae ohwi

Hiromitsu Takayama, Jing-Jing Sun, Norio Aimi, Shin-ichiro Sakai, Sheng-Teh Lu, Ih-Sheng Chen

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 155 KB

english, 1989

62

Structure revision of mitragynaline, an indole alkaloid in Mitragyna speciosa

Hiromitsu Takayama, Hayato Ishikawa, Mika Kurihara, Mariko Kitajima, Shin-ichiro Sakai, Norio Aimi, Hiroko Seki, Kentaro Yamaguchi, Ikram M Said, Peter J Houghton

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 68 KB

english, 2001

63

Pumiloside and deoxypumiloside; plausible intermediates of camptothecin biosynthesis

Norio Aimi, Masashi Nishimura, Akiko Miwa, Hiroyuki Hoshino, Shin-ichiro Sakai, Joju Haginiwa

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 236 KB

english, 1989

64

Conversion of oxindole alkaloids into indole alkaloids

Norio Aimi, Etsuji Yamanaka, Jyunji Endo, Shin-ichiro Sakai, Joju Haginiwa

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 231 KB

english, 1972

65

Simple method for determination of the active metabolite of the inotropic drug pimobendan in rat liver microsomes

Shin-ichiro Kuriya, Shigeru Ohmori, Mayuko Hino, Chiaki Senda, Kenji Sakai, Takashi Igarashi, Mitsukazu Kitada

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

2000

Language:

english

File:

PDF, 120 KB

english, 2000

66

Syntheses of amphiphilic block copolymers by living cationic polymerization of vinyl ethers and their selective solvent-induced physical gelation

Shinji Sugihara, Shin-Ichiro Matsuzono, Hideki Sakai, Masahiko Abe, Sadahito Aoshima

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

2001

Language:

english

File:

PDF, 201 KB

english, 2001

67

Control of thermoresponsive property of urea end-functionalized poly(N-isopropylacrylamide) based on the hydrogen bond-assisted self-assembly in water

Keita Fuchise, Ryohei Kakuchi, Sung-Tso Lin, Ryosuke Sakai, Shin-Ichiro Sato, Toshifumi Satoh, Wen-Chang Chen, Toyoji Kakuchi

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

2009

Language:

english

File:

PDF, 252 KB

english, 2009

68

Rapid data acquisition protocol in ECG-gated myocardial perfusion SPECT with Tc-99m-tetrofosmin

Shin-ichiro Kumita, Tatsuo Kumazaki, Keiichi Cho, Sunao Mizumura, Tetsuji Kijima, Makiko Ishihara, Hidenobu Nakajo, Junko Sano, Yumiko Tada, Shunta Sakai, Yoshiki Kusama, Kazuo Munakata

Journal:

Annals of Nuclear Medicine

Year:

1998

Language:

english

File:

PDF, 1.87 MB

english, 1998

69

Isolation of a MADS-box gene (ERAF17) and correlation of its expression with the induction of formation of female flowers by ethylene in cucumber plants (Cucumis sativusL.)

Sugihiro Ando, Yuka Sato, Shin'ichiro Kamachi, Shingo Sakai

Journal:

Year:

2001

Language:

english

File:

PDF, 402 KB

english, 2001

70

A biomimetic construction of humantenine skeleton

Hiromitsu Takayama, Kazunao Masubuchi, Mariko Kitajima, Norio Aimi, Shin-ichiro Sakai

Journal:

Year:

1989

Language:

english

File:

PDF, 727 KB

english, 1989

71

Structure and Synthesis of a New Indole Alkaloid, 19 (S)-Hydroxy-Nb-methylraumacline, Obtained by the Biotransformation of Ajmaline in Plant Cell Cultures of Rauwolfia Serpentina Benth.

Hiromitsu Takayama, Mariko Kitajima, Shinya Suda, Norio Aimi, Shin-ichiro Sakai, Susanne Endreβ, Joachim Stöckigt

Journal:

Year:

1992

Language:

english

File:

PDF, 620 KB

english, 1992

72

Introduction of hydroxyl group at C-14 of indole alkaloids: the partial synthesis of 14α-hydroxyrauniticine

Etsuji Yamanaka, Etsuko Maruta, Satoe Kasamatsu, Norio Aimi, Shin-ichiro Sakai, Dhavadee Ponglux, Sumphan Wongseripipatana, Tanomjit Supavita

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 230 KB

english, 1983

73

Final solution on the long-standing structural arguments on the C-3 stereochemistries of three glucoindole alkaloids: Palicoside, dolichantoside, and isodolichantoside — through chemical conversions and spectroscopic studies

Osamu Ohmori, Kyoko Kumazawa, Hiroyuki Hoshino, Takako Suzuki, Yuka Morishima, Hiroko Kohno, Mariko Kitajima, Shin-ichiro Sakai, Hiromitsu Takayama, Norio Aimi

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 253 KB

english, 1998

74

Dimethyl carbonate synthesis by oxidative carbonylation on activated carbon supported CuCl2 catalysts: catalytic properties and structural change

Keiichi Tomishige, Tomohiro Sakaihori, Shin-ichiro Sakai, Kaoru Fujimoto

Journal:

Applied Catalysis A: General

Year:

1999

Language:

english

File:

PDF, 453 KB

english, 1999

75

Fv-1 Restriction of Endogenous Feline C-Type RD114 Virus Genome Phenotypically Mixed with Ecotropic Murine Leukemia Viruses

Kazuhiro Kakimi, Yoshiko Kishida, Ikuko Higuchi, Takahiro Kiyomasu, Hiroyuki Sakai, Riri Shibata, Shin-ichiro Yanagawa, Akio Adachi, Akinori Ishimoto

Journal:

Year:

1990

File:

PDF, 286 KB

1990

76

MRG-binding protein contributes to colorectal cancer development

Kiyoshi Yamaguchi, Michihiro Sakai, JooHun Kim, Shin-ichiro Tsunesumi, Tomoaki Fujii, Tsuneo Ikenoue, Yoshinao Yamada, Yoshiyuki Akiyama, Yasuhiko Muto, Rui Yamaguchi, Satoru Miyano, Yusuke Nakamura,

Journal:

Year:

2011

Language:

english

File:

PDF, 330 KB

english, 2011

77

Overexpression of BMI-1 correlates with drug resistance in B-cell lymphoma cells through the stabilization of survivin expression

Joyeeta Bhattacharyya, Keichiro Mihara, Motoaki Ohtsubo, Shin’ichiro Yasunaga, Yoshifumi Takei, Kazuyoshi Yanagihara, Akira Sakai, Masaharu Hoshi, Yoshihiro Takihara, Akiro Kimura

Journal:

Year:

2012

Language:

english

File:

PDF, 813 KB

english, 2012

78

VegT, eFGF and Xbra cause overall posteriorization while Xwnt8 causes eye-level restricted posteriorization in synergy with chordin in early Xenopus development

Hidefumi Fujii, Masao Sakai, Shin-ichiro Nishimatsu, Tsutomu Nohno, Makoto Mochii, Hidefumi Orii, Kenji Watanabe

Journal:

Development, Growth & Differentiation

Year:

2008

Language:

english

File:

PDF, 294 KB

english, 2008

79

A Case of Pacemaker Lead Fracture Associated with Thoracic Outlet Syndrome

YASUKO SUZUKI, SHOKO FUJIMORI, MAKOTO SAKAI, SHIN-ICHIRO OHKAWA, KEIJI UEDA

Journal:

Pacing and Clinical Electrophysiology

Year:

1988

Language:

english

File:

PDF, 1.71 MB

english, 1988

80

Precise synthesis of poly(1-adamantyl methacrylate) by atom transfer radical polymerization

Fuchise, Keita, Sone, Masako, Miura, Yutaka, Sakai, Ryosuke, Narumi, Atsushi, Sato, Shin-Ichiro, Satoh, Toshifumi, Kakuchi, Toyoji

Journal:

Polymer Journal

Year:

2010

Language:

english

File:

PDF, 403 KB

english, 2010

81

Assessment of left ventricular diastolic function with electrocardiography-gated myocardial perfusion SPECT: Comparison with multigated equilibrium radionuclide angiography

Shin-ichiro Kumita, Keiichi Cho, Hidenobu Nakajo, Masahiro Toba, Mariko Uwamori, Sunao Mizumura, Tatsuo Kumazaki, Junko Sano, Shunta Sakai, Kazuo Munakata

Journal:

Journal of Nuclear Cardiology

Year:

2001

Language:

english

File:

PDF, 132 KB

english, 2001

82

Dominant-negative STAT1 SH2 domain mutations in unrelated patients with mendelian susceptibility to mycobacterial disease

Miyuki Tsumura, Satoshi Okada, Hidemasa Sakai, Shin'ichiro Yasunaga, Motoaki Ohtsubo, Takuji Murata, Hideto Obata, Takahiro Yasumi, Xiao-Fei Kong, Avinash Abhyankar, Toshio Heike, Tatsutoshi Nakahata,

Journal:

Year:

2012

Language:

english

File:

PDF, 531 KB

english, 2012

83

Novel DNA virus isolated from samples showing endothelial cell necrosis in the Japanese eel, Anguilla japonica

Tetsuya Mizutani, Yusuke Sayama, Akira Nakanishi, Hideharu Ochiai, Kouji Sakai, Kouji Wakabayashi, Nozomi Tanaka, Emi Miura, Mami Oba, Ichiro Kurane, Masayuki Saijo, Shigeru Morikawa, Shin-ichi Ono

Journal:

Year:

2011

Language:

english

File:

PDF, 1.71 MB

english, 2011

84

YIPF5 and YIF1A recycle between the ER and the Golgi apparatus and are involved in the maintenance of the Golgi structure

Yumi Yoshida, Kurumi Suzuki, Akitsugu Yamamoto, Noriko Sakai, Misako Bando, Kouji Tanimoto, Youko Yamaguchi, Tomoaki Sakaguchi, Hasina Akhter, Gourou Fujii, Shin-ichiro Yoshimura, Shigenori Ogata, Miw

Journal:

Experimental Cell Research

Year:

2008

Language:

english

File:

PDF, 10.05 MB

english, 2008

85

Effect of mitragynine, derived from Thai folk medicine, on gastric acid secretion through opioid receptor in anesthetized rats

Shizuko Tsuchiya, Sanae Miyashita, Makiko Yamamoto, Syunji Horie, Shin-Ichiro Sakai, Norio Aimi, Hiromitsu Takayama, Kazuo Watanabe

Journal:

European Journal of Pharmacology

Year:

2002

Language:

english

File:

PDF, 138 KB

english, 2002

86

Suppressive Effect of Mitragynine on the 5-Methoxy-N,N-dimethyltryptamine-Induced Head-Twitch Response in Mice

Kinzo Matsumoto, Maho Mizowaki, Hiromitsu Takayama, Shin-Ichiro Sakai, Norio Aimi, Hiroshi Watanabe

Journal:

Pharmacology Biochemistry and Behavior

Year:

1997

Language:

english

File:

PDF, 199 KB

english, 1997

87

Tunability enhancement of a terahertz-wave parametric generator pumped by a microchip Nd:YAG laser

Hayashi, Shin'ichiro, Shibuya, Takayuki, Sakai, Hiroshi, Taira, Takunori, Otani, Chiko, Ogawa, Yuichi, Kawase, Kodo

Journal:

Year:

2009

Language:

english

File:

PDF, 470 KB

english, 2009

88

PS-12-7 The influences of bright light exposure with mecobalamine (methycobal®) infusion on ERPs

Manabu Sakao, Masaharu Mandai, Narutsugu Emura, Yoshinobu Nomura, Kenji Kuroda, Hiroshi Yoneda, Shin-ichiro Miyazaki, Toshiaki Sakai

Journal:

Electroencephalography and Clinical Neurophysiology/Electromyography and Motor Control

Year:

1995

Language:

english

File:

PDF, 251 KB

english, 1995

89

PS-45-7 Changes of event-related potentials during abstaining period in alcoholics

Masaharu Mandai, Manabu Sakao, Sei-ichi Kawada, Kenji Kuroda, Shin-ichiro Miyazaki, Toshiaki Sakai

Journal:

Electroencephalography and Clinical Neurophysiology/Electromyography and Motor Control

Year:

1995

Language:

english

File:

PDF, 125 KB

english, 1995

90

Incidence of invasive aspergillosis after allogeneic hematopoietic stem cell transplantation with a reduced-intensity regimen compared with transplantation with a conventional regimen

Rie Kojima, Masahiro Kami, Yasuhito Nannya, Eiji Kusumi, Miwa Sakai, Yuji Tanaka, Yoshinobu Kanda, Shin-ichiro Mori, Shigeru Chiba, Shigesaburo Miyakoshi, Kinuko Tajima, Hisamaru Hirai, Shuichi Tanigu

Journal:

Biology of Blood and Marrow Transplantation

Year:

2004

Language:

english

File:

PDF, 129 KB

english, 2004

91

Chest Computed Tomography of Late Invasive Aspergillosis after Allogeneic Hematopoietic Stem Cell Transplantation

Rie Kojima, Ukihide Tateishi, Masahiro Kami, Naoko Murashige, Yasuhito Nannya, Eiji Kusumi, Miwa Sakai, Yuji Tanaka, Yoshinobu Kanda, Shin-ichiro Mori, Shigeru Chiba, Masahiko Kusumoto, Shigesaburo Mi

Journal:

Biology of Blood and Marrow Transplantation

Year:

2005

Language:

english

File:

PDF, 143 KB

english, 2005

92

DNA adsorption on synthetic and natural allophanes

Kazutoshi Saeki, Masao Sakai, Shin-Ichiro Wada

Journal:

Applied Clay Science

Year:

2010

Language:

english

File:

PDF, 399 KB

english, 2010

93

LRRK2 I2020T mutation is associated with tau pathology

Sachiko Ujiie, Taku Hatano, Shin-ichiro Kubo, Satoshi Imai, Shigeto Sato, Toshiki Uchihara, Saburo Yagishita, Kazuko Hasegawa, Hisayuki Kowa, Fumihiko Sakai, Nobutaka Hattori

Journal:

Parkinsonism & Related Disorders

Year:

2012

Language:

english

File:

PDF, 575 KB

english, 2012

94

Mechanism regulating telomerase activity in Oryza sativa L.

Hee Chung, Yoshinori Hirata, Sugihiro Ando, Shin'ichiro Kamachi, Shingo Sakai

Journal:

Year:

2003

Language:

english

File:

PDF, 984 KB

english, 2003

95

Effects of hirsutine, an antihypertensive indole alkaloid from Uncaria rhynchophylla, on intracellular calcium in rat thoracic aorta

Syunji Horie, Shingo Yano, Norio Aimi, Shin-ichiro Sakai, Kazuo Watanabe

Journal:

Year:

1992

Language:

english

File:

PDF, 438 KB

english, 1992

96

Evaluation of the Efficacy of Endoscopic Treatment for Gastric Cancer Considered in Terms of Long-term Prognosis : —A comparison with Surgical Treatment—

Kazutoshi FUKASE, Toru MATSUDA, Masaki SUZUKI, Hirotaka TODA, Yoshimi OKUYAMA, Jun-ichi SAKAI, Hiroshi SAITO, Shin-ichiro SATO, Shogo MITO

Journal:

Digestive Endoscopy

Year:

1994

Language:

english

File:

PDF, 572 KB

english, 1994

97

Colorimetric Detection of Anions in Aqueous Solution Using Poly(phenylacetylene) with Sulfonamide Receptors Activated by Electron Withdrawing Group

Sakai, Ryosuke, Barasa, Eric B., Sakai, Naoya, Sato, Shin-ichiro, Satoh, Toshifumi, Kakuchi, Toyoji

Journal:

Year:

2012

Language:

english

File:

PDF, 1.01 MB

english, 2012

98

Toward polymerized artificial photosystems with supramolecular n/p-heterojunctions and antiparallel redox gradients

Sakurai, Shin-ichiro, Areephong, Jetsuda, Bertone, Leonardo, Lin, Nai-Ti, Sakai, Naomi, Matile, Stefan

Journal:

Energy & Environmental Science

Year:

2011

Language:

english

File:

PDF, 634 KB

english, 2011

99

Fluorescence Turn-On Sensing of Anions Based on Disassembly Process of Urea-Functionalized Poly(phenylenebutadiynylene) Aggregates

Sakai, Ryosuke, Nagai, Atsushi, Tago, Yasuyuki, Sato, Shin-ichiro, Nishimura, Yoshinobu, Arai, Tatsuo, Satoh, Toshifumi, Kakuchi, Toyoji

Journal:

Year:

2012

Language:

english

File:

PDF, 3.69 MB

english, 2012

100

Self-Organizing Surface-Initiated Polymerization: Facile Access to Complex Functional Systems

Sakai, Naomi, Lista, Marco, Kel, Oksana, Sakurai, Shin-ichiro, Emery, Daniel, Mareda, Jiri, Vauthey, Eric, Matile, Stefan

Journal:

Journal of the American Chemical Society

Year:

2011

Language:

english

File:

PDF, 1.95 MB

english, 2011