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1

Chimpanzee Down syndrome: a case study of trisomy 22 in a captive chimpanzee

Hirata, Satoshi, Hirai, Hirohisa, Nogami, Etsuko, Morimura, Naruki, Udono, Toshifumi

Journal:

Year:

2017

Language:

english

File:

PDF, 1.11 MB

english, 2017

2

Assessing chimpanzee personality and subjective well-being in Japan

Alexander Weiss, Miho Inoue-Murayama, Kyung-Won Hong, Eiji Inoue, Toshifumi Udono, Tomomi Ochiai, Tetsuro Matsuzawa, Satoshi Hirata, James E. King

Journal:

American Journal of Primatology

Year:

2009

Language:

english

File:

PDF, 119 KB

english, 2009

3

Enantioselectivity in the hydrolysis of bicyclic monoterpene acetates with the cultured cells of Nicotiana tabacum

Takayuki Suga, Toshifumi Hirata, Shunsuke Izumi

Journal:

Year:

1986

Language:

english

File:

PDF, 207 KB

english, 1986

4

Monoterpene coumarins from Ferula ferulago

Mohamed H.Abd El-Razek, Shinji Ohta, Ahmed A Ahmed, Toshifumi Hirata

Journal:

Year:

2001

Language:

english

File:

PDF, 96 KB

english, 2001

5

Tracking and readout characteristics of a minute aperture mounted optical head slider flying above a chromium patterned medium

Toshifumi Ohkubo, Masakazu Hirata, Manabu Oumi, Kunio Nakajima, Terunao Hirota

Journal:

Microsystem Technologies

Year:

2006

Language:

english

File:

PDF, 815 KB

english, 2006

6

Readout characteristics of a non-circular aperture mounted on an optical head slider flying above a medium having sub-100-nm-long patterns

Toshifumi Ohkubo, Majung Park, Masakazu Hirata, Manabu Oumi, Kunio Nakajima, Terunao Hirota

Journal:

Microsystem Technologies

Year:

2007

Language:

english

File:

PDF, 637 KB

english, 2007

7

Read-out characteristics of a triangular aperture mounted optical head slider applied to a polarized light: spatial resolution in the circumferential direction

Toshifumi Ohkubo, Majung Park, Masakazu Hirata, Manabu Oumi, Kunio Nakajima

Journal:

Microsystem Technologies

Year:

2010

Language:

english

File:

PDF, 866 KB

english, 2010

8

Sub-100-nm ROM pattern readout using a triangular protruded aperture mounted optical head slider

Toshifumi Ohkubo, Majung Park, Masakazu Hirata, Manabu Oumi, Kunio Nakajima

Journal:

Microsystem Technologies

Year:

2009

Language:

english

File:

PDF, 651 KB

english, 2009

9

100-nm-Wide track pattern readout using a protruded triangular aperture mounted optical head slider

Toshifumi Ohkubo, Majung Park, Masakazu Hirata, Manabu Oumi, Kunio Nakajima

Journal:

Microsystem Technologies

Year:

2011

Language:

english

File:

PDF, 834 KB

english, 2011

10

Contribution of efflux pumps to clarithromycin resistance in Helicobacter pylori

Kenro Hirata, Hidekazu Suzuki, Toshihiro Nishizawa, Hitoshi Tsugawa, Hiroe Muraoka, Yoshimasa Saito, Juntaro Matsuzaki, Toshifumi Hibi

Journal:

Journal of Gastroenterology and Hepatology

Year:

2010

Language:

english

File:

PDF, 277 KB

english, 2010

11

Biotransformation using plant cultured cells

Kohji Ishihara, Hiroki Hamada, Toshifumi Hirata, Nobuyoshi Nakajima

Journal:

Journal of Molecular Catalysis B: Enzymatic

Year:

2003

Language:

english

File:

PDF, 577 KB

english, 2003

12

Glucosylation of benzyl alcohols by the cultured suspension cells of Nicotiana tabacum and Catharanthus roseus

Toshifumi Hirata, Kazuhiko Koya, Kwabena J. Sarfo, Kei Shimoda, Diana I. Ito, Shunsuke Izumi, Shinji Ohta, Ym Sook Lee

Journal:

Journal of Molecular Catalysis B: Enzymatic

Year:

1999

Language:

english

File:

PDF, 118 KB

english, 1999

13

Cyclooxygenase (COX)-1 and -2 Inhibitory Labdane Diterpenes from Crassocephalum mannii #

Hegazy, Mohamed-Elamir F., Ohta, Shinji, Abdel-latif, Fathy F., Albadry, Hazem A., Ohta, Emi, Paré, Paul W, Hirata, Toshifumi

Journal:

Journal of Natural Products

Year:

2008

Language:

english

File:

PDF, 93 KB

english, 2008

14

884 The Role of the Ferric Uptake Regulator (Fur) in Helicobacter pylori Resistance to Metronidazole

Hitoshi Tsugawa, Hidekazu Suzuki, Sachiko Suzuki, Kenro Hirata, Juntaro Matsuzaki, Yoshimasa Saito, Toshifumi Hibi

Journal:

Gastroenterology

Year:

2010

Language:

english

File:

PDF, 52 KB

english, 2010

15

Devonian–Carboniferous transition containing a Hangenberg Black Shale equivalent in the Pho Han Formation on Cat Ba Island, northeastern Vietnam

Komatsu, Toshifumi, Kato, Satoru, Hirata, Kento, Takashima, Reishi, Ogata, Yukari, Oba, Masahiro, Naruse, Hajime, Ta, Phuong H., Nguyen, Phong D., Dang, Huyen T., Doan, Truong N., Nguyen, Hung H., Sak

Journal:

Palaeogeography, Palaeoclimatology, Palaeoecology

Year:

2014

Language:

english

File:

PDF, 5.70 MB

english, 2014

16

Identification of Acetate- or Methanol-Assimilating Bacteria under Nitrate-Reducing Conditions by Stable-Isotope Probing

Toshifumi Osaka, Sachiko Yoshie, Satoshi Tsuneda, Akira Hirata, Norio Iwami and Yuhei Inamori

Journal:

Microbial Ecology

Year:

2006

Language:

english

File:

PDF, 2.46 MB

english, 2006

17

Terpenoid Coumarins of the Genus Ferula

Hirata, Toshifumi, H. Abd El-Razek, Mohamed, Ohta, Shinji

Journal:

Year:

2003

Language:

english

File:

PDF, 462 KB

english, 2003

18

Hot-Carrier Degradation in Low-Temperature Polycrystalline Silicon n-Channel Lightly Doped Drain Thin-Film Transistors

Hirata, Seishiro, Yamagata, Masahiro, Satoh, Toshifumi, Tango, Hiroyuki

Journal:

Japanese Journal of Applied Physics

Year:

2009

Language:

english

File:

PDF, 435 KB

english, 2009

19

The structures of four novel C31-secodammarane-type triterpenoid saponins from the female flowers of Alnus serrulatoides

Aoki, Tadashi, Ohta, Shinji, Aratani, Satoshi, Hirata, Toshifumi, Suga, Takayuki

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1982

Language:

english

File:

PDF, 628 KB

english, 1982

20

New C 31 Secodammarane-type Triterpenoids, Alnuseric Acid and Alniselide, in the Male Flowers of Alnus serrulatoides

Suga, Takayuki, Hirata, Toshifumi

Journal:

Bulletin of the Chemical Society of Japan

Year:

1979

File:

PDF, 595 KB

1979

21

The Structure of Alnuserrutriol, a New C 31 Dammarane-type Triterpenoid from the Male Flowers of Alnus serrulatoides

Hirata, Toshifumi, Ideo, Reiko, Aoki, Tadashi, Suga, Takayuki

Journal:

Bulletin of the Chemical Society of Japan

Year:

1982

File:

PDF, 306 KB

1982

22

Influence of local fatigue damage evolution on crack initiation behavior in a friction stir welded Al-Mg-Sc alloy

Besel, Yasuko, Besel, Michael, Alfaro Mercado, Ulises, Kakiuchi, Toshifumi, Hirata, Taiki, Uematsu, Yoshihiko

Journal:

International Journal of Fatigue

Year:

2017

Language:

english

File:

PDF, 6.06 MB

english, 2017

23

A facile synthesis of (S)- and (R)-[6-2H]carvones and (S)- and (R)-[2-2H]limonenes

Toshifumi Hirata, Tomohiro Higata, Kei Shimoda, Diana I. Ito, Shunsuke Izumi

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1997

File:

PDF, 278 KB

1997

24

Asymmetric hydrolyses of 1,2- and 1,3-diacetoxycyclohexanes with the cultured suspension cells of Marchantia polymorpha

Toshifumi Hirata, Shunsuke Izumi, Masahiro Aoki, Shisei Gotoh, Ryoichi Utsumi

Journal:

Year:

1997

Language:

english

File:

PDF, 146 KB

english, 1997

25

Facile Syntheses of [8,9-2H2]- and [8-2H]-digeranyl

Osamu Nakagawa, Kei Shimoda, Shunsuke Izumi, Toshifumi Hirata

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

2000

File:

PDF, 1.60 MB

2000

26

ChemInform Abstract: Epoxidation of Styrenes with the Peroxidase from the Cultured Cells of Nicotiana tabacum.

Toshifumi Hirata, Shunsuke Izumi, Masayuki Ogura, Takayuki Yawata

Journal:

Year:

1999

File:

PDF, 29 KB

1999

27

ChemInform Abstract: Asymmetric Hydrolysis of Enol Esters with Two Esterases from Marchantia polymorpha.

Toshifumi Hirata, Kei Shimoda, Tsuyoshi Kawano

Journal:

Year:

2000

File:

PDF, 28 KB

2000

28

ChemInform Abstract: Asymmetric Hydrogenation of the C—C Double Bond of Enones with the Reductases from Nicotiana tabacum.

Toshifumi Hirata, Kei Shimoda, Takayuki Gondai

Journal:

Year:

2000

File:

PDF, 30 KB

2000

29

ChemInform Abstract: Monoterpene Coumarins from Ferula ferulago

Mohamed H. Abd El-Razek, Shinji Ohta, Ahmed A. Ahmed, Toshifumi Hirata

Journal:

Year:

2001

File:

PDF, 24 KB

2001

30

ChemInform Abstract: An Eudesmanolide and a Carotane from Ferula sinaica.

Ahmed A. Ahmed, Mohamed H. Abdel-Razek, Mahmoud I. Nassar, Shunsuke Izumi, Sinji Ohta, Toshifumi Hirata

Journal:

Year:

2001

File:

PDF, 24 KB

2001

31

ChemInform Abstract: A Novel Reductase Participating in the Hydrogenation of an Exocyclic C—C Double Bond of Enones from Nicotiana tabacum.

Kei Shimoda, Shunsuke Izumi, Toshifumi Hirata

Journal:

Year:

2002

File:

PDF, 30 KB

2002

32

Exiguamide, a New Spirocyclic Sesquiterpene from the Marine Sponge Geodia exigua that Inhibits Cell Fate Specification During Sea Urchin Embryogenesis.

Mylene M. Uy, Shinji Ohta, Mihoko Yanai, Emi Ohta, Toshifumi Hirata, Susumu Ikegami

Journal:

Year:

2003

File:

PDF, 62 KB

2003

33

New Spirocyclic Sesquiterpenes (I) from the Marine Sponge Geodia exigua

Mylene M. Uy, Shinji Ohta, Mihoko Yanai, Emi Ohta, Toshifumi Hirata, Susumu Ikegami

Journal:

Year:

2003

File:

PDF, 7 KB

2003

34

Terpenoid Coumarins of the Genus Ferula

Mohamed H. Abd El-Razek, Shinji Ohta, Toshifumi Hirata

Journal:

Year:

2003

File:

PDF, 4 KB

2003

35

Asymmetric Reduction of Enones with Synechococcus sp. PCC 7942.

Kei Shimoda, Naoji Kubota, Hiroki Hamada, Misato Kaji, Toshifumi Hirata

Journal:

Year:

2004

File:

PDF, 24 KB

2004

36

Asymmetric Transformation of Enones with Synechococcus sp. PCC 7942.

Kei Shimoda, Naoji Kubota, Hiroki Hamada, Shin-ya Yamane, Toshifumi Hirata

Journal:

Year:

2005

File:

PDF, 27 KB

2005

37

Synthesis of [10,10,10-2H3]geranyl diphosphate

Shunsuke Izumi, Mie Aihara, Yoshikazu Hiraga, Toshifumi Hirata, Takayuki Suga

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1991

Language:

english

File:

PDF, 251 KB

english, 1991

38

Asymmetric epoxidation of digeranyl by cultured cells of Nicotiana tabacum

Osamu Nakagawa, Kei Shimoda, Sunsuke Izumi, Toshifumi Hirata

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

2003

Language:

english

File:

PDF, 99 KB

english, 2003

39

Formation of catharanthine, akuammicine and vindoline in Catharanthus roseus suspension cells

A.Ian Scott, Hajime Mizukami, Toshifumi Hirata, Siu-Leung Lee

Journal:

Year:

1980

Language:

english

File:

PDF, 197 KB

english, 1980

40

Biosynthesis of triterpenoids from amino acids in Pisum sativum. The distribution of the radioactivity in squalene biosynthesized from radioisotopically labelled l-leucine and l-valine

Takayuki Suga, Keiji Tangue, Keiji Iccho, Toshifumi Hirata

Journal:

Year:

1980

Language:

english

File:

PDF, 385 KB

english, 1980

41

Two naturally occurring acyclic diterpene and norditerpene aldehydes from Tetragonia tetragonoides

Tadashi Aoki, Koji Takagi, Toshifumi Hirata, Takayuki Suga

Journal:

Year:

1982

Language:

english

File:

PDF, 332 KB

english, 1982

42

Stereoselectivity of the reduction of carvone and dihydrocarvone by suspension cells of Nicotiana tabacum

Toshifumi Hirata, Hiroki Hamada, Tadashi Aoki, Takayuki Suga

Journal:

Year:

1982

Language:

english

File:

PDF, 325 KB

english, 1982

43

Biotransformation of 3-oxo-p-menthane derivatives by cultured cells of Nicotiana tabacum

Takayuki Suga, Toshifumi Hirata, Hiroki Hamada, Satoru Murakami

Journal:

Year:

1988

Language:

english

File:

PDF, 359 KB

english, 1988

44

Stereochemistry of reduction of the endocyclic double bond of (−)-carvone with the enzyme preparation from cultured cells of Nicotiana tabacum

Toshifumi Hirata, Yixiong Tang, Kuniko Okano, Takayuki Suga

Journal:

Year:

1989

Language:

english

File:

PDF, 314 KB

english, 1989

45

Volatile monoterpenoid constituents of the plantlets of Mentha spicata produced by shoot tip culture

Toshifumi Hirata, Satoru Murakami, Kazuhito Ogihara, Takayuki Suga

Journal:

Year:

1990

Language:

english

File:

PDF, 311 KB

english, 1990

46

Biotransformation of exogenous substrates by plant cell cultures

Takayuki Suga, Toshifumi Hirata

Journal:

Year:

1990

Language:

english

File:

PDF, 1.07 MB

english, 1990

47

Secretion of an esterase from the cultured suspension cells of Marchantia polymorpha

Shunsuke Izumi, Yoko Yamamoto, Toshifumi Hirata

Journal:

Year:

1995

Language:

english

File:

PDF, 194 KB

english, 1995

48

Introduction of oxygenated functional groups into 3-carene and 2-pinene by cultured cells

Toshifumi Hirata, Yoshihiro Ikeda, Shunsuke Izumi, Kei Shimoda, Hiroki Hamada, Toshinari Kawamura

Journal:

Year:

1994

Language:

english

File:

PDF, 275 KB

english, 1994

49

Lipid constituents of oil bodies in the cultured shoot primordia of Matricaria chamomilla

Toshifumi Hirata, Shunsuke Izumi, Kenji Akita, Naoko Fukuda, Sakae Katayama, Kenji Taniguchi, Lyne Dyas, L.John Goad

Journal:

Year:

1996

Language:

english

File:

PDF, 450 KB

english, 1996

50

Mr 33 k oil body associated protein in cultured shoot primordia of Matricaria chamomilla

Shunsuke Izumi, Osamu Takashima, Naoko Fukuda, Toshifumi Hirata

Journal:

Year:

1996

Language:

english

File:

PDF, 328 KB

english, 1996