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1

Intergranular Corrosion Beneath the Attached Barnacle on the Aluminium Brass Condenser Tube

Kawabe, Atsushi, Nagata, Koji, Sudo, Kyuji, Tanabe, Zenichi, Kado, Ryusuke, Kittaka, Jiro

Journal:

CORROSION ENGINEERING

Year:

1988

File:

PDF, 2.90 MB

1988

2

[Vitamins & Hormones] Vitamin D Hormone Volume 100 || Vitamin D Analogs with Nitrogen Atom at C2 Substitution and Effect on Bone Formation

Kittaka, Atsushi

Year:

2016

Language:

english

File:

PDF, 2.21 MB

english, 2016

3

CYP24A1 as a Potential Target for Cancer Therapy

Sakaki, Toshiyuki, Yasuda, Kaori, Kittaka, Atsushi, Yamamoto, Keiko, Chen, Tai

Journal:

Anti-Cancer Agents in Medicinal Chemistry

Year:

2014

Language:

english

File:

PDF, 684 KB

english, 2014

4

See-Through System Using LiDAR for Tele-Operated Construction Machines; 遠隔操縦建機のための屋外環境における遮蔽物透視システム;

NAGANO, Tatsuki, FUJII, Hiromitsu, KITTAKA, Tatsuya, FUCHIDA, Masataka, FUKASE, Yutaro, AOKI, Shigeru, NARUMI, Tomohiro, YAMASHITA, Atsushi, ASAMA, Hajime

Journal:

Journal of the Japan Society for Precision Engineering

Year:

2018

File:

PDF, 3.22 MB

2018

5

Effects of Cu and Other Tramp Elements on Steel Properties. Influences of Cu in Steel on the Formation of Alloy Layer in Hot-dip Galvanizing.

Komatsu, Atsushi, Ando, Atsushi, Kittaka, Toshiharu

Journal:

ISIJ International

Year:

1997

File:

PDF, 1.41 MB

1997

6

Highly Potent Vitamin D Receptor Antagonists: Design, Synthesis, and Biological Evaluation

Nozomi Saito, Atsushi Kittaka

Journal:

Year:

2006

Language:

english

File:

PDF, 897 KB

english, 2006

7

ChemInform Abstract: Face Selective 6,1′-(1-Oxo)ethano Bridge Formation of Uracil Nucleosides under Hypoiodite Reaction Conditions.

Atsushi Kittaka, Hajime Kato, Hiromichi Tanaka, Yumiko Nonaka, Midori Amano, Kazuo T. Nakamura, Tadashi Miyasaka

Journal:

Year:

1999

File:

PDF, 35 KB

1999

8

ChemInform Abstract: Cyclization Reactions of Nucleoside Anomeric Radical with Olefin Tethered on Base: Factors that Induce Anomeric Stereochemistry.

Atsushi Kittaka, Takashi Asakura, Tetsuya Kuze, Hiromichi Tanaka, Naoki Yamada, Kazuo T. Nakamura, Tadashi Miyasaka

Journal:

Year:

2000

File:

PDF, 25 KB

2000

9

ChemInform Abstract: Introduction of 6-Formylcytidine into a Myb Binding Sequence.

Atsushi Kittaka, Tetsuya Kuze, Midori Amano, Hiromichi Tanaka, Tadashi Miyasaka, Kunihiko Hirose, Tadao Yoshida, Akinori Sarai, Takashi Yasukawa, Shunsuke Ishii

Journal:

Year:

2000

File:

PDF, 31 KB

2000

10

ChemInform Abstract: Efficient and Versatile Synthesis of Novel 2α-Substituted 1α,25-Dihydroxyvitamin D3 Analogues and Their Docking to Vitamin D Receptors.

Yoshitomo Suhara, Ken-ichi Nihei, Masaaki Kurihara, Atsushi Kittaka, Kentaro Yamaguchi, Toshie Fujishima, Katsuhiro Konno, Naoki Miyata, Hiroaki Takayama

Journal:

Year:

2002

File:

PDF, 40 KB

2002

11

Synthesis and Biological Activity of the A-Ring Modified 1α,25-Dihydroxyvitamin D3

Hiroaki Takayama, Atsushi Kittaka, Toshie Fujishima, Yoshitomo Suhara

Journal:

Year:

2002

File:

PDF, 30 KB

2002

12

Synthesis and Testing of 2α-Modified 1α,25-Dihydroxyvitamin D3 Analogues with a Double Side Chain: Marked Cell Differentiation Activity.

Yoshitomo Suhara, Atsushi Kittaka, Seishi Kishimoto, Martin J. Calverley, Toshie Fujishima, Nozomi Saito, Takayuki Sugiura, Keizo Waku, Hiroaki Takayama

Journal:

Year:

2003

File:

PDF, 200 KB

2003

13

Design and Efficient Synthesis of New Stable 1α,25-Dihydroxy-19-norvitamin D3 Analogues Containing Amide Bond.

Yoshitomo Suhara, Atsushi Kittaka, Keiichiro Ono, Masaaki Kurihara, Toshie Fujishima, Akihiro Yoshida, Hiroaki Takayama

Journal:

Year:

2003

File:

PDF, 255 KB

2003

14

Efficient and Convergent Coupling Route for the Short-Step Synthesis of Enantiopure 2α- and 2β-Alkylated 1α,25-Dihydroxy-19-norvitamin D3 Analogues.

Akihiro Yoshida, Keiichiro Ono, Yoshitomo Suhara, Nozomi Saito, Hiroaki Takayama, Atsushi Kittaka

Journal:

Year:

2003

File:

PDF, 117 KB

2003

15

Concise Synthesis and Biological Activities of 2α-Alkyl- and 2α-(ω-Hydroxyalkyl)-20-epi-1α,25-Dihydroxyvitamin D3.

Atsushi Kittaka, et al. et al.

Journal:

Year:

2004

File:

PDF, 145 KB

2004

16

Synthesis of A-Ring Synthon of 2α-Substituted Vitamin D3 Analogues Utilizing Grignard Reaction Towards Methyl 2,3-Anhydro-4,6-O-benzylidene-α-D-mannopyranoside.

Shinobu Honzawa, Yasuhiro Yamamoto, Koshiro Hirasaka, Hiroaki Takayama, Atsushi Kittaka

Journal:

Year:

2004

File:

PDF, 127 KB

2004

17

Design and Efficient Synthesis of 2α-(ω-Hydroxyalkoxy)-1α,25-dihydroxyvitamin D3 Analogues, Including 2-epi-ED-71 and Their 20 Epimers with HL-60 Cell Differentiation Activity.

Atsushi Kittaka, et al. et al.

Journal:

Year:

2005

File:

PDF, 15 KB

2005

18

ChemInform Abstract: Synthesis of 2α-Substituted-14-epi-previtamin D3 and Its Genomic Activity.

Atsushi Kittaka, et al. et al.

Journal:

Year:

2010

File:

PDF, 30 KB

2010

19

ChemInform Abstract: Facile Synthesis of Stereoisomers of the Non-Secosteroidal Ligand LG190178 and Their Evaluation Using the Mutant Vitamin D Receptor.

Yosuke Demizu, Aki Nakatsu, Yukiko Sato, Shinobu Honzawa, Atsushi Yamashita, Takayuki Sugiura, Atsushi Kittaka, Shigeaki Kato, Haruhiro Okuda, Masaaki Kurihara

Journal:

Year:

2011

File:

PDF, 30 KB

2011

20

Chemie von a-Aminonitrilen. Aldomerisierung von Glycolaldehyd-phosphat zu racemischen Hexose-2,4,6-triphosphaten und (in Gegenwart von Formaldehyd) racemischen Pentose-2,4-diphosphaten: rac-Allose-2,4,6-triphosphat und rac-Ribose-2,4-diphosphat sind die Reaktionshauptprodukte

Daniel Müller, Stefan Pitsch, Atsushi Kittaka, Ernst Wagner, Claude E. Wintner, Albert Eschenmoser, Güntner Ohlofjgewidmet

Journal:

Helvetica Chimica Acta

Year:

1990

Language:

english

File:

PDF, 3.66 MB

english, 1990

21

Nucleoside anomeric radicals via 1,5-translocation: Facile access to anomeric spiro nucleosides

Atsushi Kittaka, Hiromichi Tanaka, Naoki Yamada, Ta-i Miyasaka

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 220 KB

english, 1996

22

Synthesis and biological evaluation of several structural analogs of 2-arachidonoylglycerol, an endogenous cannabinoid receptor ligand

Yoshitomo Suhara, Saori Oka, Atsushi Kittaka, Hiroaki Takayama, Keizo Waku, Takayuki Sugiura

Journal:

Bioorganic & Medicinal Chemistry

Year:

2007

Language:

english

File:

PDF, 401 KB

english, 2007

23

The 2α-(3-hydroxypropyl) group as an active motif in vitamin D3 analogues as agonists of the mutant vitamin D receptor (Arg274Leu)

Shinobu Honzawa, Yasuhiro Yamamoto, Atsushi Yamashita, Takayuki Sugiura, Masaaki Kurihara, Midori A. Arai, Shigeaki Kato, Atsushi Kittaka

Journal:

Bioorganic & Medicinal Chemistry

Year:

2008

Language:

english

File:

PDF, 621 KB

english, 2008

24

(2S,2′R)-Analogue of LG190178 is a major active isomer

Wataru Hakamata, Yukiko Sato, Haruhiro Okuda, Shinobu Honzawa, Nozomi Saito, Seishi Kishimoto, Atsushi Yamashita, Takayuki Sugiura, Atsushi Kittaka, Masaaki Kurihara

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2008

Language:

english

File:

PDF, 444 KB

english, 2008

25

Synthesis of 2α-substituted-14-epi-previtamin D3 and its genomic activity

Daisuke Sawada, Tomoyuki Katayama, Yuya Tsukuda, Nozomi Saito, Masashi Takano, Hiroshi Saito, Ken-ichiro Takagi, Eiji Ochiai, Seiichi Ishizuka, Kazuya Takenouchi, Atsushi Kittaka

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2009

Language:

english

File:

PDF, 266 KB

english, 2009

26

24,24-Dimethylvitamin D3-26,23-lactones and their 2α-functionalized analogues as highly potent VDR antagonists

Nozomi Saito, Manami Masuda, Toshihiro Matsunaga, Hiroshi Saito, Miyuki Anzai, Kazuya Takenouchi, Daishiro Miura, Seiichi Ishizuka, Midori Takimoto-Kamimura, Atsushi Kittaka

Journal:

Year:

2004

Language:

english

File:

PDF, 322 KB

english, 2004

27

Design, synthesis and biological evaluation of novel 1α,25-dihydroxyvitamin D3 analogues possessing aromatic ring on 2α-position

Shinobu Honzawa, Koshiro Hirasaka, Yasuhiro Yamamoto, Sara Peleg, Toshie Fujishima, Masaaki Kurihara, Nozomi Saito, Seishi Kishimoto, Takayuki Sugiura, Keizo Waku, Hiroaki Takayama, Atsushi Kittaka

Journal:

Year:

2005

Language:

english

File:

PDF, 480 KB

english, 2005

28

Efficient synthesis of carbopeptoid oligomers: insight into mimicry of β-peptide

Yoshitomo Suhara, Masaaki Kurihara, Atsushi Kittaka, Yoshitaka Ichikawa

Journal:

Year:

2006

Language:

english

File:

PDF, 591 KB

english, 2006

29

Synthesis of a 1α-C-methyl analogue of 25-hydroxyvitamin D3: interaction with a mutant vitamin D receptor Arg274Leu

Shinobu Honzawa, Naoyuki Takahashi, Atsushi Yamashita, Takayuki Sugiura, Masaaki Kurihara, Midori A. Arai, Shigeaki Kato, Atsushi Kittaka

Journal:

Year:

2009

Language:

english

File:

PDF, 517 KB

english, 2009

30

Synthesis of 2α- and 2β-substituted-14-epi-previtamin D3 and their genomic activity

Daisuke Sawada, Tomoyuki Katayama, Yuya Tsukuda, Nozomi Saito, Hiroshi Saito, Ken-ichiro Takagi, Eiji Ochiai, Seiichi Ishizuka, Kazuya Takenouchi, Atsushi Kittaka

Journal:

Year:

2010

Language:

english

File:

PDF, 757 KB

english, 2010

31

Synthetic models for the transition metal binding site of bleomycin. Remarkable improvement of dioxygen activating capability

Atsushi Kittaka, Yuichi Sugano, Masami Otsuka, Masaji Ohno

Journal:

Year:

1988

Language:

english

File:

PDF, 690 KB

english, 1988

32

Man-designed bleomycins. synthesis of dioxygen activating molecules and a DNA cleaving molecule based on bleomycin-Fe(II)-02 complex

Atsushi Kittaka, Yuichi Sugano, Masami Otsuka, Masaji Ohno

Journal:

Year:

1988

Language:

english

File:

PDF, 916 KB

english, 1988

33

Transition-metal binding site of bleomycin. A remarkably efficient dioxygen-activating molecule based on bleomycin-Fe(II) complex

Atsushi Kittaka, Yuichi Sugano, Masami Otsuka, Masaji Ohno, Yukio Sugiura, Hamao Umezawa

Journal:

Tetrahedron Letters

Year:

1986

Language:

english

File:

PDF, 217 KB

english, 1986

34

Transition-metal binding site of bleomycin. A synthetic analogue equivalent to bleomycin in activating molecular oxygen

Yuichi Sugano, Atsushi Kittaka, Masami Otsuka, Masaji Ohno, Yukio Sugiura, Hamao Umezawa

Journal:

Tetrahedron Letters

Year:

1986

Language:

english

File:

PDF, 215 KB

english, 1986

35

Synthetic study towards man-designed bleomycins. Synthesis of a DNA cleaving molecule based on bleomycin.

Masami Otsuka, Atsushi Kittaka, Masaji Ohno, Tadashi Suzuki, June Kuwahara, Yukio Sugiura, Hamao Umezawa

Journal:

Tetrahedron Letters

Year:

1986

Language:

english

File:

PDF, 377 KB

english, 1986

36

Synthesis of Anomeric Spiro Uracil Nucleosides with an Orthoester Structure: Stereoselective Cyclization Controlled by the C6-Substituent

Atsushi Kittaka, Hiromichi Tanaka, Hajime Kato, Yumiko Nonaka, Kazuo T Nakamura, Tadashi Miyasaka

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 672 KB

english, 1997

37

Stannyl migration from the base to the sugar portion of 1′,2′-unsaturated uridine: the first example of substitution at the 2′-position

Hiroki Kumamoto, Satoru Shindoh, Hiromichi Tanaka, Eisen Gen, Kazuhiro Haraguchi, Atsushi Kittaka, Tadashi Miyasaka

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 215 KB

english, 1998

38

Synthesis and testing of 2α-Modified 1α,25-Dihydroxyvitamin D3 analogues with a double side chain: marked cell differentiation activity

Yoshitomo Suhara, Atsushi Kittaka, Seishi Kishimoto, Martin J. Calverley, Toshie Fujishima, Nozomi Saito, Takayuki Sugiura, Keizo Waku, Hiroaki Takayama

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2002

Language:

english

File:

PDF, 124 KB

english, 2002

39

Aggregation of RecA-derived peptides on single-stranded oligonucleotides triggered by schiff base-mediated crosslinking

Toru Sugiyama, Atsushi Kittaka, Hiroaki Takayama, Mitsugu Tomioka, Yoshiteru Ida, Reiko Kuroda

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2003

Language:

english

File:

PDF, 212 KB

english, 2003

40

Concise synthesis and biological activities of 2α-Alkyl- and 2α-(ω-Hydroxyalkyl)-20-epi-1α,25-dihydroxyvitamin D3

Shinobu Honzawa, Yoshitomo Suhara, Ken-ichi Nihei, Nozomi Saito, Seishi Kishimoto, Toshie Fujishima, Masaaki Kurihara, Takayuki Sugiura, Keizo Waku, Hiroaki Takayama, Atsushi Kittaka

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2003

Language:

english

File:

PDF, 216 KB

english, 2003

41

Oligonucleotides bearing 5-Formyl-2′-O-methyluridine: Preference in binding affinity to the NF-κB (p50) 2 homo- and p50/p65 heterodimers

Atsushi Kittaka, Tetsuya Kuze, Takashi Asakura, Katsutoshi Ito, Tadashi Miyasaka, Jun-ichiro Inoue

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

1998

Language:

english

File:

PDF, 301 KB

english, 1998

42

Synthesis of 2α-propoxy-1α,25-dihydroxyvitamin D3 and comparison of its metabolism by human CYP24A1 and rat CYP24A1

Nozomi Saito, Yoshitomo Suhara, Daisuke Abe, Tatsuya Kusudo, Miho Ohta, Kaori Yasuda, Toshiyuki Sakaki, Shinobu Honzawa, Toshie Fujishima, Atsushi Kittaka

Journal:

Bioorganic & Medicinal Chemistry

Year:

2009

Language:

english

File:

PDF, 423 KB

english, 2009

43

An Intramolecular Anionic Migration of a Stannyl Group from the 6-Position of 1-(2-Deoxy-d-erythro-pent-1-enofuranosyl)uracil to the 2′-Position: Synthesis of 2′-Substituted 1′,2′-Unsaturated Uridines

Hiroki Kumamoto, Satoru Shindoh, Hiromichi Tanaka, Yoshiharu Itoh, Kazuhiro Haraguchi, Eisen Gen, Atsushi Kittaka, Tadashi Miyasaka, Masato Kondo, Kazuo T Nakamura

Journal:

Year:

2000

Language:

english

File:

PDF, 173 KB

english, 2000

44

Face selective 6,1′-(1-oxo)ethano bridge formation of uracil nucleosides under hypoiodite reaction conditions

Atsushi Kittaka, Hajime Kato, Hiromichi Tanaka, Yumiko Nonaka, Midori Amano, Kazuo T. Nakamura, Tadashi Miyasaka

Journal:

Year:

1999

Language:

english

File:

PDF, 1.55 MB

english, 1999

45

Design and efficient synthesis of new stable 1α,25-dihydroxy-19-norvitamin D3 analogues containing amide bond

Yoshitomo Suhara, Atsushi Kittaka, Keiichiro Ono, Masaaki Kurihara, Toshie Fujishima, Akihiro Yoshida, Hiroaki Takayama

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2002

Language:

english

File:

PDF, 194 KB

english, 2002

46

Design and synthesis of potent vitamin D receptor antagonists with A-ring modifications: remarkable effects of 2α-methyl introduction on antagonistic activity

Toshie Fujishima, Yoshinori Kojima, Isao Azumaya, Atsushi Kittaka, Hiroaki Takayama

Journal:

Bioorganic & Medicinal Chemistry

Year:

2003

Language:

english

File:

PDF, 301 KB

english, 2003

47

In vivo formation of a proton-sensitive K+ channel by heteromeric subunit assembly of Kir5.1 with Kir4.1

Masayuki Tanemoto, Nobuyoshi Kittaka, Atsushi Inanobe, Yoshihisa Kurachi

Journal:

The Journal of Physiology

Year:

2000

Language:

english

File:

PDF, 403 KB

english, 2000

48

Three-step hydroxylation of vitamin D3 by a genetically engineered CYP105A1 : Enzymes and catalysis

Keiko Hayashi, Kaori Yasuda, Hiroshi Sugimoto, Shinichi Ikushiro, Masaki Kamakura, Atsushi Kittaka, Ronald L. Horst, Tai C. Chen, Miho Ohta, Yoshitsugu Shiro, Toshiyuki Sakaki

Journal:

Year:

2010

Language:

english

File:

PDF, 841 KB

english, 2010

49

β-PNA: Peptide nucleic acid (PNA) with a chiral center at the β-position of the PNA backbone

Toru Sugiyama, Yasutada Imamura, Yosuke Demizu, Masaaki Kurihara, Masashi Takano, Atsushi Kittaka

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2011

Language:

english

File:

PDF, 360 KB

english, 2011

50

Metabolism of 20-epimer of 1α,25-dihydroxyvitamin D3 by CYP24: species-based difference between humans and rats

Tatsuya Kusudo, Toshiyuki Sakaki, Daisuke Abe, Toshie Fujishima, Atsushi Kittaka, Hiroaki Takayama, Miho Ohta, Kuniyo Inouye

Journal:

Biochemical and Biophysical Research Communications

Year:

2003

Language:

english

File:

PDF, 220 KB

english, 2003

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