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1

Understanding the motivations behind the Myanmar-China energy pipeline: Multiple streams and energy politics in China

Liu, Dawei, Yamaguchi, Kensuke, Yoshikawa, Hisashi

Journal:

Year:

2017

Language:

english

File:

PDF, 557 KB

english, 2017

2

Silicon heterojunction solar cell with interdigitated back contacts for a photoconversion efficiency over 26%

Yoshikawa, Kunta, Kawasaki, Hayato, Yoshida, Wataru, Irie, Toru, Konishi, Katsunori, Nakano, Kunihiro, Uto, Toshihiko, Adachi, Daisuke, Kanematsu, Masanori, Uzu, Hisashi, Yamamoto, Kenji

Journal:

Year:

2017

Language:

english

File:

PDF, 524 KB

english, 2017

3

Exceeding conversion efficiency of 26% by heterojunction interdigitated back contact solar cell with thin film Si technology

Yoshikawa, Kunta, Yoshida, Wataru, Irie, Toru, Kawasaki, Hayato, Konishi, Katsunori, Ishibashi, Hirotaka, Asatani, Tsuyoshi, Adachi, Daisuke, Kanematsu, Masanori, Uzu, Hisashi, Yamamoto, Kenji

Journal:

Solar Energy Materials and Solar Cells

Year:

2017

Language:

english

File:

PDF, 366 KB

english, 2017

4

A Review of Anti-inflammatory Terpenoids from the Incense Gum Resins Frankincense and Myrrh

Morikawa, Toshio, Matsuda, Hisashi, Yoshikawa, Masayuki

Journal:

Journal of Oleo Science

Year:

2017

Language:

english

File:

PDF, 899 KB

english, 2017

5

A Review of Biologically Active Natural Products from a Desert Plant Cistanche tubulosa

Morikawa, Toshio, Xie, Haihui, Pan, Yingni, Ninomiya, Kiyofumi, Yuan, Dan, Jia, Xiaoguang, Yoshikawa, Masayuki, Nakamura, Seikou, Matsuda, Hisashi, Muraoka, Osamu

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2019

Language:

english

File:

PDF, 4.09 MB

english, 2019

6

Optical Constants of ZnO

Yoshikawa, Hisashi, Adachi, Sadao

Journal:

Japanese Journal of Applied Physics

Year:

1997

File:

PDF, 1.01 MB

1997

7

Perennisosides I−VII, Acylated Triterpene Saponins with Antihyperlipidemic Activities from the Flowers of Bellis perennis

Morikawa, Toshio, Li, Xuezheng, Nishida, Eriko, Ito, Yuki, Matsuda, Hisashi, Nakamura, Seikou, Muraoka, Osamu, Yoshikawa, Masayuki

Journal:

Journal of Natural Products

Year:

2008

Language:

english

File:

PDF, 120 KB

english, 2008

8

Medicinal Flowers. III. Marigold. (1): Hypoglycemic, Gastric Emptying Inhibitory, and Gastroprotective Principles and New Oleanane-Type Triterpene Oligoglycosides, Calendasaponins A, B, C, and D, from Egyptian Calendula officinalis.

YOSHIKAWA, Masayuki, MURAKAMI, Toshiyuki, KISHI, Akinobu, KAGEURA, Tadashi, MATSUDA, Hisashi

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2001

Language:

english

File:

PDF, 98 KB

english, 2001

9

Medicinal Flowers. XXXVI.1) Acylated Oleanane-Type Triterpene Saponins with Inhibitory Effects on Melanogenesis from the Flower Buds of Chinese Camellia japonica

Nakamura, Seikou, Fujimoto, Katsuyoshi, Nakashima, Souichi, Matsumoto, Takahiro, Miura, Tomoko, Uno, Kaoru, Matsuda, Hisashi, Yoshikawa, Masayuki

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2012

Language:

english

File:

PDF, 876 KB

english, 2012

10

ChemInform Abstract: Medicinal Flowers. Part 3. Marigold: Hypoglycemic, Gastric Emptying Inhibitory, and Gastroprotective Principles and New Oleanane-Type Triterpene Oligoglycosides, Calendasaponins A, B, C, and D, from Egyptian Calendula officinalis.

Masayuki Yoshikawa, Toshiyuki Murakami, Akinobu Kishi, Tadashi Kageura, Hisashi Matsuda

Journal:

Year:

2001

File:

PDF, 26 KB

2001

11

Anastatins A and B, New Skeletal Flavonoids with Hepatoprotective Activities from the Desert Plant Anastatica hierochuntica

Masayuki Yoshikawa, Fengming Xu, Toshio Morikawa, Kiyofumi Ninomiya, Hisashi Matsuda

Journal:

Year:

2003

File:

PDF, 67 KB

2003

12

Absolute stereostructures of novel norcadinane- and trinoreudesmane-type sesquiterpenes with nitric oxide production inhibitory activity from Alpinia oxyphylla

Osamu Muraoka, Manabu Fujimoto, Genzoh Tanabe, Michinori Kubo, Toshie Minematsu, Hisashi Matsuda, Toshio Morikawa, Iwao Toguchida, Masayuki Yoshikawa

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2001

Language:

english

File:

PDF, 164 KB

english, 2001

13

Salacinol, potent antidiabetic principle with unique thiosugar sulfonium sulfate structure from the Ayurvedic traditional medicine Salacia reticulata in Sri Lanka and India

Masayuki Yoshikawa, Toshiyuki Murakami, Hiromi Shimada, Hisashi Matsuda, Johji Yamahara, Genzou Tanabe, Osamu Muraoka

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 242 KB

english, 1997

14

Antidiabetogenic activity of oleanolic acid glycosides from medicinal foodstuffs

Masayuki Yoshikawa, Hisashi Matsuda

Journal:

Year:

2000

Language:

english

File:

PDF, 65 KB

english, 2000

15

Lignan Dicarboxylates and Terpenoids from the Flower Buds of Cananga odorata and Their Inhibitory Effects on Melanogenesis

Matsumoto, Takahiro, Nakamura, Seikou, Nakashima, Souichi, Fujimoto, Katsuyoshi, Yoshikawa, Masayuki, Ohta, Tomoe, Ogawa, Keiko, Matsuda, Hisashi

Journal:

Journal of Natural Products

Year:

2014

Language:

english

File:

PDF, 1.64 MB

english, 2014

16

Absolute Stereostructures of Three New Sesquiterpenes from the Fruit of Alpinia o xyphylla with Inhibitory Effects on Nitric Oxide Production and Degranulation in RBL-2H3 Cells 1

Morikawa, Toshio, Matsuda, Hisashi, Toguchida, Iwao, Ueda, Kazuho, Yoshikawa, Masayuki

Journal:

Journal of Natural Products

Year:

2002

Language:

english

File:

PDF, 131 KB

english, 2002

17

Melanogenesis Inhibitory and Fibroblast Proliferation Accelerating Effects of Noroleanane- and Oleanane-Type Triterpene Oligoglycosides from the Flower Buds of Camellia japonica (1)

Nakamura, Seikou, Moriura, Toshitsugu, Park, Sunmi, Fujimoto, Katsuyoshi, Matsumoto, Takahiro, Ohta, Tomoe, Matsuda, Hisashi, Yoshikawa, Masayuki

Journal:

Journal of Natural Products

Year:

2012

Language:

english

File:

PDF, 596 KB

english, 2012

18

Structures of New Dammarane-Type Triterpene Saponins from the Flower Buds of Panax n otoginseng and Hepatoprotective Effects of Principal Ginseng Saponins 1

Yoshikawa, Masayuki, Morikawa, Toshio, Kashima, Yousuke, Ninomiya, Kiyofumi, Matsuda, Hisashi

Journal:

Journal of Natural Products

Year:

2003

Language:

english

File:

PDF, 115 KB

english, 2003

19

Inhibitors of melanogenesis in B16 melanoma 4A5 cells from flower buds of Lawsonia inermis (Henna)

Nakashima, Souichi, Oda, Yoshimi, Nakamura, Seikou, Liu, Jiang, Onishi, Koko, Kawabata, Miki, Miki, Hisako, Himuro, Yugo, Yoshikawa, Masayuki, Matsuda, Hisashi

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2015

Language:

english

File:

PDF, 440 KB

english, 2015

20

Oleanane-type triterpene saponins with collagen synthesis-promoting activity from the flowers of Bellis perennis

Morikawa, Toshio, Ninomiya, Kiyofumi, Takamori, Yasunobu, Nishida, Eriko, Yasue, Misato, Hayakawa, Takao, Muraoka, Osamu, Li, Xuezheng, Nakamura, Seikou, Yoshikawa, Masayuki, Matsuda, Hisashi

Journal:

Year:

2015

Language:

english

File:

PDF, 739 KB

english, 2015

21

Medicinal Flowers. XV. The Structures of Noroleanane- and Oleanane-Type Triterpene Oligoglycosides with Gastroprotective and Platelet Aggregation Activities from Flower Buds of Camellia japonica

Yoshikawa, Masayuki, Morikawa, Toshio, Asao, Yasunobu, Fujiwara, Emi, Nakamura, Seikou, Matsuda, Hisashi

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2007

Language:

english

File:

PDF, 232 KB

english, 2007

22

Medicinal Flowers. XXVI. Structures of Acylated Oleanane-Type Triterpene Oligoglycosides, Yuchasaponins A, B, C, and D, from the Flower Buds of Camellia oleifera—Gastroprotective, Aldose Reductase Inhibitory, and Radical Scavenging Effects—

Sugimoto, Sachiko, Chi, Guihua, Kato, Yasuyo, Nakamura, Seikou, Matsuda, Hisashi, Yoshikawa, Masayuki

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2009

Language:

english

File:

PDF, 142 KB

english, 2009

23

Medicinal Flowers. XXXV.^|^#8195;Nor-oleanane-type and acylated oleanane-type triterpene saponins from the flower buds of Chinese Camellia japonica and their inhibitory effects on melanogenesis1)

Fujimoto, Katsuyoshi, Nakamura, Seikou, Nakashima, Souichi, Matsumoto, Takahiro, Uno, Kaoru, Ohta, Tomoe, Miura, Tomoko, Matsuda, Hisashi, Yoshikawa, Masayuki

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2012

Language:

english

File:

PDF, 781 KB

english, 2012

24

Acylated Oleanane-Type Triterpene Saponins with Acceleration of Gastrointestinal Transit and Inhibitory Effect on Pancreatic Lipase from Flower Buds of Chinese Tea Plant (Camellia sinensis)

Masayuki Yoshikawa, Sachiko Sugimoto, Yasuyo Kato, Seikou Nakamura, Tao Wang, Chihiro Yamashita, Hisashi Matsuda

Journal:

Chemistry & Biodiversity

Year:

2009

Language:

english

File:

PDF, 227 KB

english, 2009

25

ChemInform Abstract: Medicinal Flowers. Part 1. Aldose Reductase Inhibitors and Three New Eudesmane-Type Sesquiterpenes, Kikkanols A (I), B (II), and C (III), from the Flowers of Chrysanthemum indicum L.

Masayuki Yoshikawa, Toshio Morikawa, Toshiyuki Murakami, Iwao Toguchida, Shoichi Harima, Hisashi Matsuda

Journal:

Year:

1999

File:

PDF, 28 KB

1999

26

ChemInform Abstract: Chemical Constituents from the Leaves of Hydrangea macrophylla var. thunbergii. Part 3. Absolute Stereostructures of Hydramacrosides A and B, Secoiridoid Glucoside Complexes with Inhibitory Activity on Histamine Release.

Hisashi Matsuda, Hiroshi Shimoda, Toshiaki Uemura, Tomohiko Ueda, Johji Yamahara, Masayuki Yoshikawa

Journal:

Year:

2000

File:

PDF, 32 KB

2000

27

ChemInform Abstract: Medicinal Flowers. Part 2. Inhibitors of Nitric Oxide Production and Absolute Stereostructures of Five New Germacrane-Type Sesquiterpenes, Kikkanols D, D Monoacetate, E, F, and F Monoacetate from the Flowers of Chrysanthemum indicum L.

Masayuki Yoshikawa, Toshio Morikawa, Iwao Toguchida, Shoichi Harima, Hisashi Matsuda

Journal:

Year:

2000

File:

PDF, 29 KB

2000

28

ChemInform Abstract: Medicinal Foodstuffs. Part 26. Inhibitors of Aldose Reductase and New Triterpene and Its Oligoglycoside, Centellasapogenol A and Centellasaponin A, from Centella asiatica (Gotu Kola).

Hisashi Matsuda, Toshio Morikawa, Hiroki Ueda, Masayuki Yoshikawa

Journal:

Year:

2001

File:

PDF, 26 KB

2001

29

ChemInform Abstract: New Noroleanane-Type Triterpene Saponins (I)—(III) with Gastroprotective Effect and Platelet Aggregation Activity from the Flowers of Camellia japonica: Revised Structures of Camellenodiol and Camelledionol.

Masayuki Yoshikawa, Toshio Morikawa, Emi Fujiwara, Teruki Ohgushi, Yasunobu Asao, Hisashi Matsuda

Journal:

Year:

2002

File:

PDF, 30 KB

2002

30

ChemInform Abstract: Medicinal Foodstuffs. Part 27. Saponin Constituents of Gotu Kola: Structures of New Ursane- and Oleanane-Type Triterpene Oligoglycosides, Centellasaponins B, C, and D, from Centella asiatica Cultivated in Sri Lanka.

Hisashi Matsuda, Toshio Morikawa, Hiroki Ueda, Masayuki Yoshikawa

Journal:

Year:

2002

File:

PDF, 26 KB

2002

31

Medicinal Flowers. Part 6. Absolute Stereostructures of Two New Flavanone Glycosides (I) and a Phenylbutanoid Glycoside (II) from the Flowers of Chrysanthemum indicum L.: Their Inhibitory Activities for Rat Lens Aldose Reductase.

Hisashi Matsuda, Toshio Morikawa, Iwao Toguchida, Shoichi Harima, Masayuki Yoshikawa

Journal:

Year:

2003

File:

PDF, 81 KB

2003

32

ChemInform Abstract: Syntheses and Evaluation as Glycosidase Inhibitor of 1,5-Dideoxy-1,5-imino-D-glucitol Analogues of Salacinol, a Potent α-Glucosidase Inhibitor Isolated from Ayurvedic Medicine, Salacia reticulata.

Genzoh Tanabe, Takanori Hatanaka, Toshie Minematsu, Hisashi Matsuda, Masayuki Yoshikawa, Osamu Muraoka

Journal:

Year:

2009

File:

PDF, 20 KB

2009

33

ChemInform Abstract: The Absolute Stereostructures of Cyanogenic Glycosides, Hydracyanosides A (I), B (II), and C (III), from the Leaves and Stems of Hydrangea macrophylla.

Seikou Nakamura, Zhibin Wang, Fengming Xu, Hisashi Matsuda, Lijun Wu, Masayuki Yoshikawa

Journal:

Year:

2009

File:

PDF, 24 KB

2009

34

ChemInform Abstract: New Cyanoglycosides, Hydracyanosides D, E, and F, from the Leaves of Hydrangea macrophylla.

Zhibin Wang, Seikou Nakamura, Hisashi Matsuda, Lijun Wu, Masayuki Yoshikawa

Journal:

Year:

2010

File:

PDF, 18 KB

2010

35

Medicinal Flowers. Part 29. Acylated Oleanane-Type Triterpene Bisdesmosides: Perennisaponins G, H, I, J, K, L, and M with Pancreatic Lipase Inhibitory Activity from the Flowers of Bellis perennis

Toshio Morikawa, Xuezheng Li, Eriko Nishida, Seikou Nakamura, Kiyofumi Ninomiya, Hisashi Matsuda, Yoshimi Oda, Osamu Muraoka, Masayuki Yoshikawa

Journal:

Helvetica Chimica Acta

Year:

2010

Language:

english

File:

PDF, 228 KB

english, 2010

36

Acetoxybenzhydrols as highly active and stable analogues of 1′S-1′-acetoxychavicol, a potent antiallergic principal from Alpinia galanga

Tomohisa Yasuhara, Yoshiaki Manse, Takayuki Morimoto, Wang Qilong, Hisashi Matsuda, Masayuki Yoshikawa, Osamu Muraoka

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2009

Language:

english

File:

PDF, 374 KB

english, 2009

37

Phenylethanoid oligoglycosides and acylated oligosugars with vasorelaxant activity from Cistanche tubulosa

Masayuki Yoshikawa, Hisashi Matsuda, Toshio Morikawa, Haihui Xie, Seikou Nakamura, Osamu Muraoka

Journal:

Bioorganic & Medicinal Chemistry

Year:

2006

Language:

english

File:

PDF, 239 KB

english, 2006

38

Melanogenesis inhibitors from the rhizomes of Alpinia officinarum in B16 melanoma cells

Hisashi Matsuda, Souichi Nakashima, Yoshimi Oda, Seikou Nakamura, Masayuki Yoshikawa

Journal:

Bioorganic & Medicinal Chemistry

Year:

2009

Language:

english

File:

PDF, 442 KB

english, 2009

39

New type of anti-diabetic compounds from the processed leaves of Hydrangea macrophylla var. thunbergii (Hydrangeae Dulcis Folium)

Hailong Zhang, Hisashi Matsuda, Akira Kumahara, Yuki Ito, Seikou Nakamura, Masayuki Yoshikawa

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2007

Language:

english

File:

PDF, 141 KB

english, 2007

40

The absolute stereostructures of cyanogenic glycosides, hydracyanosides A, B, and C, from the leaves and stems of Hydrangea macrophylla

Seikou Nakamura, Zhibin Wang, Fengming Xu, Hisashi Matsuda, Lijun Wu, Masayuki Yoshikawa

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 218 KB

english, 2009

41

Comparison of wind pressure measurements on tower-like structure obtained from full-scale observation, wind tunnel test, and the CFD technology

Morimasa Watakabe, Masamiki Ohashi, Hisashi Okada, Yasuo Okuda, Hitomi Kikitsu, Shinji Ito, Yasuhito Sasaki, Kenji Yasui, Kiyomine Yoshikawa, Masao Tonagi

Journal:

Journal of Wind Engineering and Industrial Aerodynamics

Year:

2002

Language:

english

File:

PDF, 673 KB

english, 2002

42

Protective effects of steroid saponins from paris polyphylla var. yunnanensis on ethanol- or indomethacin-induced gastric mucosal lesions in rats: structural requirement for activity and mode of action

Hisashi Matsuda, Yutana Pongpiriyadacha, Toshio Morikawa, Akinobu Kishi, Shinya Kataoka, Masayuki Yoshikawa

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2003

Language:

english

File:

PDF, 191 KB

english, 2003

43

Immunomodulatory activity of thunberginol a and related compounds isolated from hydrangeae dulcis folium on splenocyte proliferation activated by mitogens

Hisashi Matsuda, Hiroshi Shimoda, Johji Yamahara, Masayuki Yoshikawa

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

1998

Language:

english

File:

PDF, 320 KB

english, 1998

44

Structure-Requirements of isocoumarins, phthalides, and stilbenes from hydrangeae dulcis folium for inhibitory activity on histamine release from rat peritoneal mast cells

Hisashi Matsuda, Hiroshi Shimoda, Masayuki Yoshikawa

Journal:

Bioorganic & Medicinal Chemistry

Year:

1999

Language:

english

File:

PDF, 167 KB

english, 1999

45

Promoting the effect of chemical constituents from the flowers ofPoacynumhendersoniion adipogenesis in 3T3-L1 cells

Toshio Morikawa, Katsuya Imura, Sohachiro Miyake, Kiyofumi Ninomiya, Hisashi Matsuda, Chihiro Yamashita, Osamu Muraoka, Takao Hayakawa, Masayuki Yoshikawa

Journal:

Journal of Natural Medicines

Year:

2012

Language:

english

File:

PDF, 541 KB

english, 2012

46

Hydrangeic acid from the processed leaves of Hydrangea macrophylla var. thunbergii as a new type of anti-diabetic compound

Hailong Zhang, Hisashi Matsuda, Chihiro Yamashita, Seikou Nakamura, Masayuki Yoshikawa

Journal:

European Journal of Pharmacology

Year:

2009

Language:

english

File:

PDF, 582 KB

english, 2009

47

Inhibitory effects of thunberginols A and B isolated from Hydrangeae Dulcis Folium on mRNA expression of cytokines and on activation of activator protein-1 in RBL-2H3 cells

Hisashi Matsuda, Qilong Wang, Koudai Matsuhira, Seikou Nakamura, Dan Yuan, Masayuki Yoshikawa

Journal:

Year:

2008

Language:

english

File:

PDF, 366 KB

english, 2008

48

Suppressive effects of methoxyflavonoids isolated from Kaempferia parviflora on inducible nitric oxide synthase (iNOS) expression in RAW 264.7 cells

Chutha Sae-Wong, Hisashi Matsuda, Supinya Tewtrakul, Pimpimon Tansakul, Seikou Nakamura, Yukiko Nomura, Masayuki Yoshikawa

Journal:

Journal of Ethnopharmacology

Year:

2011

Language:

english

File:

PDF, 495 KB

english, 2011

49

Hydrangeamines A and B, novel polyketide-type pseudoalkaloid-coupled secoiridoid glycosides from the flowers of Hydrangea macrophylla var. thunbergii1

Liu, Jiang, Nakamura, Seikou, Matsuda, Hisashi, Yoshikawa, Masayuki

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 355 KB

english, 2013

50

Acylated sucroses and acylated quinic acids analogs from the flower buds of Prunus mume and their inhibitory effect on melanogenesis

Nakamura, Seikou, Fujimoto, Katsuyoshi, Matsumoto, Takahiro, Nakashima, Souichi, Ohta, Tomoe, Ogawa, Keiko, Matsuda, Hisashi, Yoshikawa, Masayuki

Journal:

Year:

2013

Language:

english

File:

PDF, 619 KB

english, 2013