UMEYAMA, Akemi: search on Z-Library

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1

Cytotoxic polyoxygenated isopimarane diterpenoids from the edible rhizomes of Kaempferia galanga (kencur)

Elshamy, Abdelsamed I., Mohamed, Tarik A., Swapana, Ningombam, Yoneyama, Tatsuro, Noji, Masaaki, Efferth, Thomas, Hegazy, Mohamed-Elamir F., Umeyama, Akemi

Journal:

Industrial Crops and Products

Year:

2020

File:

PDF, 2.98 MB

2020

2

Four Novel Diterpenoids, Including Nakamurol A with a Unique Thelepogane Skeleton, from the Marine Sponge Agelas nakamurai

Shoji, Noboru, Umeyama, Akemi, Teranaka, Miyuki, Arihara, Shigenobu

Journal:

Journal of Natural Products

Year:

1996

Language:

english

File:

PDF, 120 KB

english, 1996

3

Isolation of a Cardiotonic Principle from Alpinia oxyphylla

Shoji, Noboru, Umeyama, Akemi, Takemoto, Tsunematsu, Ohizumi, Yasushi

Journal:

Year:

1984

Language:

english

File:

PDF, 162 KB

english, 1984

4

The Possible Use of Terpene Compounds in DC Immunotherapy against Cancer

Takei, Masao, Umeyama, Akemi, Lee, Je-Jung

Journal:

Recent Patents on Endocrine Metabolic & Immune Drug Discovery

Year:

2010

Language:

english

File:

PDF, 232 KB

english, 2010

5

Phytochemical constituents and chemosystematic significance of Pulicaria jaubertii E.Gamal-Eldin (Asteraceae)

Elshamy, Abdelsamed I., Mohamed, Tarik A., Marzouk, Mona M., Hussien, Taha A., Umeyama, Akemi, Hegazy, Mohamed Elamir F., Efferth, Thomas

Journal:

Phytochemistry Letters

Year:

2018

Language:

english

File:

PDF, 347 KB

english, 2018

6

A new cerebroside from the entomopathogenic fungus Ophiocordyceps longiissima: Structural-electronic and antioxidant relations. Experimental and DFT calculated studies

Elshamy, Abdelsamed I., Yoneyama, Tatsuro, Trang, Nguyen Van, Son, Ninh The, Okamoto, Yasuko, Ban, Sayaka, Noji, Masaaki, Umeyama, Akemi

Journal:

Journal of Molecular Structure

Year:

2020

Language:

english

File:

PDF, 1.46 MB

english, 2020

7

Two Novel Diphenolic Metabolites from the Inedible Mushroom Thelephora palmata

Nishio, Ayako, Mikami, Haruka, Imagawa, Hiroshi, Hashimoto, Toshihiro, Tanaka, Masami, Ito, Takuya, Iguchi, Miki, Iseki, Kanako, Noji, Masaaki, Umeyama, Akemi

Journal:

Natural Product Communications

Year:

2016

Language:

english

File:

PDF, 369 KB

english, 2016

8

A New Abietane and Two Dimeric Abietane Diterpenes from the Black Heartwood of Cryptomeria japonica.

Shigenobu Arihara, Akemi Umeyama, Shinya Bando, Shinji Imoto, Mikako Ono, Mayo Tani, Kazuko Yoshikawa

Journal:

Year:

2004

File:

PDF, 73 KB

2004

9

Three New Sesquiterpenes from the Black Heartwood of Cryptomeria japonica.

Shigenobu Arihara, Akemi Umeyama, Shinya Bando, Shinji Imoto, Mikako Ono, Kazuko Yoshikawa

Journal:

Year:

2004

File:

PDF, 66 KB

2004

10

Effect of piceatannol in human monocyte-derived dendritic cells in vitro

Masao Takei, Akemi Umeyama, Shigenobu Arihara, Hitoshi Matsumoto

Journal:

Journal of Pharmaceutical Sciences

Year:

2005

Language:

english

File:

PDF, 244 KB

english, 2005

11

Dehydropipernonaline, an amide possessing coronary vasodilating activity, isolated from Piper iongum L

Noboru Shoji, Akemi Umeyama, Nobuaki Saito, Tsunematsu Takemoto, Akiko Kajiwara, Yasushi Ohizumi

Journal:

Journal of Pharmaceutical Sciences

Year:

1986

Language:

english

File:

PDF, 166 KB

english, 1986

12

Ciwujianosides D1 and C1: Powerful inhibitors of histamine release induced by anti-immunoglobulin E from rat peritoneal mast cells

Akemi Umeyama, Noboru Shoji, Masao Takei, Koichi Endo, Shigenobu Arihara

Journal:

Journal of Pharmaceutical Sciences

Year:

1992

Language:

english

File:

PDF, 190 KB

english, 1992

13

Histamine release from rat mast cells induced by the inhibition of adenosinetriphosphatase for na and K channels

Masao Takei, Koichi Endo, Akemi Umeyama, Noboru Shoji

Journal:

Journal of Pharmaceutical Sciences

Year:

1993

Language:

english

File:

PDF, 211 KB

english, 1993

14

Potent inhibitors of histamine release: Polyhydroxylated sterols from the okinawan soft coral Sinularia abrupta

Noboru Shoji, Akemi Umeyama, Masao Takei, Shigenobu Arihara

Journal:

Journal of Pharmaceutical Sciences

Year:

1994

Language:

english

File:

PDF, 249 KB

english, 1994

15

Triterpenoid glycosides from Anagallis arvensis

Noboru Shoji, Akemi Umeyama, Kazuko Yoshikawa, Shigenobu Arihara

Journal:

Year:

1994

Language:

english

File:

PDF, 541 KB

english, 1994

16

Hosenkosides A, B, C, D, and E, novel baccharane glycosides from the seeds of Impatiens balsamina

Noboru Shoji, Akemi Umeyama, Nobuaki Saitou, Kazuko Yoshikawa, Yukiko Kan, Shigenobu Arihara

Journal:

Year:

1994

Language:

english

File:

PDF, 1.00 MB

english, 1994

17

Polyacetylene diols with antiproliferative and driving Th1 polarization effects from the marine spongeCallyspongiasp.

Akemi Umeyama, Nanae Matsuoka, Rieko Mine, Akemi Nakata, Eri Arimoto, Miwa Matsui, Noboru Shoji, Shigenobu Arihara, Masao Takei, Toshihiro Hashimoto

Journal:

Journal of Natural Medicines

Year:

2010

Language:

english

File:

PDF, 345 KB

english, 2010

18

Triterpene esters fromUncaria rhynchophylladrive potent IL-12-dependent Th1 polarization

Akemi Umeyama, Yoshinori Yahisa, Minori Okada, Eriko Okayama, Ayaka Uda, Noboru Shoji, Je-Jung Lee, Masao Takei, Toshihiro Hashimoto

Journal:

Journal of Natural Medicines

Year:

2010

Language:

english

File:

PDF, 245 KB

english, 2010

19

Baccharane glycosides from seeds of Impatiens balsamina

Noboru Shoji, Akemi Umeyama, Kazuko Yoshikawa, Masahiro Nagai, Shigenobu Arihara

Journal:

Year:

1994

Language:

english

File:

PDF, 563 KB

english, 1994

20

Uncarinic acid C plus IFN-γ generates monocyte-derived dendritic cells and induces a potent Th1 polarization with capacity to migrate

Woo Kyun Bae, Akemi Umeyama, Ik-Joo Chung, Je-Jung Lee, Masao Takei

Journal:

Cellular Immunology

Year:

2010

Language:

english

File:

PDF, 380 KB

english, 2010

21

T-cadinol and calamenene induce dendritic cells from human monocytes and drive Th1 polarization

Masao Takei, Akemi Umeyama, Shigenobu Arihara

Journal:

European Journal of Pharmacology

Year:

2006

Language:

english

File:

PDF, 468 KB

english, 2006

22

Cryptomerione induces Th1 cell polarization via influencing IL-10 production by cholera toxin-primed dendritic cells

Masao Takei, Akemi Umeyama, Je-Jung Lee, Noboru Shoji, Toshihiro Hashimoto

Journal:

European Journal of Pharmacology

Year:

2010

Language:

english

File:

PDF, 613 KB

english, 2010

23

Ursolic acid isolated from Uncaria rhynchophylla activates human dendritic cells via TLR2 and/or TLR4 and induces the production of IFN-γ by CD4+ naïve T cells

Tae-Young Jung, Thanh Nhan Nguyen Pham, Akemi Umeyama, Noboru Shoji, Toshihiro Hashimoto, Je-Jung Lee, Masao Takei

Journal:

European Journal of Pharmacology

Year:

2010

Language:

english

File:

PDF, 462 KB

english, 2010

24

Epicubenol and Ferruginol induce DC from human monocytes and differentiate IL-10-producing regulatory T cells in vitro

Masao Takei, Akemi Umeyama, Shigenobu Arihara

Journal:

Biochemical and Biophysical Research Communications

Year:

2005

Language:

english

File:

PDF, 232 KB

english, 2005

25

Diterpenes inhibit IL-12 production by DC and enhance Th2 cells polarization

Masao Takei, Akemi Umeyama, Shigenobu Arihara

Journal:

Biochemical and Biophysical Research Communications

Year:

2007

Language:

english

File:

PDF, 265 KB

english, 2007

26

Diterpene, 16-phyllocladanol enhances Th1 polarization induced by LPS-primed DC, but not TNF-α-primed DC

Masao Takei, Akemi Umeyama, Noboru Shoji, Toshihiro Hashimoto

Journal:

Biochemical and Biophysical Research Communications

Year:

2008

Language:

english

File:

PDF, 205 KB

english, 2008

27

Diterpenes drive Th1 polarization depending on IL-12

Masao Takei, Akemi Umeyama, Noboru Shoji, Toshihiro Hashimoto

Journal:

International Immunopharmacology

Year:

2008

Language:

english

File:

PDF, 574 KB

english, 2008

28

Polyacetylenediols regulate the function of human monocyte-derived dendritic cells

Masao Takei, Akemi Umeyama, Noboru Shoji, Toshihiro Hashimoto

Journal:

International Immunopharmacology

Year:

2010

Language:

english

File:

PDF, 625 KB

english, 2010

29

Two unique pentacyclic steroids with cis C/D ring junction from Xestospongia bergquistia Fromont, powerful inhibitors of histamine release

Shoji, Noboru, Umeyama, Akemi, Shin, Kogyoku, Takeda, Katsuko, Arihara, Shigenobu, Kobayashi, Junichi, Takei, Masao

Journal:

Journal of Organic Chemistry

Year:

1992

Language:

english

File:

PDF, 262 KB

english, 1992

30

Xestobergsterol C, a New Pentacyclic Steroid from the Okinawan Marine Sponge Ircinia sp. and Absolute Stereochemistry of Xestobergsterol A

Kobayashi, Jun'ichi, Shinonaga, Hideki, Shigemori, Hideyuki, Umeyama, Akemi, Shoji, Noboru, Arihara, Shigenobu

Journal:

Journal of Natural Products

Year:

1995

Language:

english

File:

PDF, 429 KB

english, 1995

31

Asimilobine and Lirinidine, Serotonergic Receptor Antagonists, from Nelumbo nucifera

Shoji, Noboru, Umeyama, Akemi, Saito, Nobuaki, Iuchi, Akio, Takemoto, Tsunematsu, Kajiwara, Akiko, Ohizumi, Yasushi

Journal:

Journal of Natural Products

Year:

1987

Language:

english

File:

PDF, 144 KB

english, 1987

32

In vitro antitrypanosomal activity of the cyclodepsipeptides, cardinalisamides A–C, from the insect pathogenic fungus Cordyceps cardinalis NBRC 103832

Umeyama, Akemi, Takahashi, Koichi, Grudniewska, Aleksandra, Shimizu, Mina, Hayashi, Sayaka, Kato, Masayuki, Okamoto, Yasuko, Suenaga, Midori, Ban, Sayaka, Kumada, Toshio, Ishiyama, Aki, Iwatsuki, Masa

Journal:

The Journal of Antibiotics

Year:

2014

Language:

english

File:

PDF, 259 KB

english, 2014

33

Sarcoaldesterols A and B, Two New Polyhydroxylated Sterols from the Soft Coral Sarcophyton sp.

Umeyama, Akemi, Shoji, Noboru, Ozeki, Mai, Arihara, Shigenobu

Journal:

Journal of Natural Products

Year:

1996

Language:

english

File:

PDF, 86 KB

english, 1996

34

A Novel Norditerpenoid from the Okinawan Soft Coral Sinularia Sp.

Shoji, Noboru, Umeyama, Akemi, Arihara, Shigenobu

Journal:

Journal of Natural Products

Year:

1993

Language:

english

File:

PDF, 187 KB

english, 1993

35

New 24-Isopropylcholesterol and 24-Isopropenylcholesterol Sulfate from the Marine Sponge Epipolasis Species

Umeyama, Akemi, Adachi, Kanako, Ito, Seiichi, Arihara, Shigenobu

Journal:

Journal of Natural Products

Year:

2000

Language:

english

File:

PDF, 44 KB

english, 2000

36

Isolation of an Amide, a Possible Key Precursor to Evodiamine, from Evodia rutaecarpa

Shoji, Noboru, Umeyama, Akemi, Iuchi, Akio, Saito, Nobuaki, Takemoto, Tsunematsu, Nomoto, Kyosuke, Ohizumi, Yasushi

Journal:

Journal of Natural Products

Year:

1988

Language:

english

File:

PDF, 140 KB

english, 1988

37

Potent Inhibitors of Histamine Release, Two Novel Triterpenoids from the Okinawan Marine Sponge Penares incrustans

Shoji, Noboru, Umeyama, Akemi, Motoki, Setsuko, Arihara, Shigenobu, Ishida, Toshimasa, Nomoto, Kyosuke, Kobayashi, Jun'ichi, Takei, Masao

Journal:

Journal of Natural Products

Year:

1992

Language:

english

File:

PDF, 264 KB

english, 1992

38

A New Bromopyrrole Alkaloid and the Optical Resolution of the Racemate from the Marine Sponge Homaxinella sp.

Umeyama, Akemi, Ito, Seiichi, Yuasa, Eri, Arihara, Shigenobu, Yamada, Takeshi

Journal:

Journal of Natural Products

Year:

1998

Language:

english

File:

PDF, 41 KB

english, 1998

39

Cytotoxic Constituents of the Fruit Body of Daedalea dickisii

Yoshikawa, Kazuko, Kouso, Kazuaki, Takahashi, Jyoji, Matsuda, Akiko, Okazoe, Mina, Umeyama, Akemi, Arihara, Shigenobu

Journal:

Journal of Natural Products

Year:

2005

Language:

english

File:

PDF, 89 KB

english, 2005

40

Swinhosterols A−C, 4-Methylene Secosteroids from the Marine Sponge Theonella swinhoei

Umeyama, Akemi, Shoji, Noboru, Enoki, Megumi, Arihara, Shigenobu

Journal:

Journal of Natural Products

Year:

1997

Language:

english

File:

PDF, 89 KB

english, 1997

41

Na + -K + -ATPase Inhibitors from Lysimachia japonica

Shoji, Noboru, Umeyama, Akemi, Takemoto, Tsunematsu, Kobayashi, Masaki, Ohizumi, Yasushi

Journal:

Journal of Natural Products

Year:

1984

Language:

english

File:

PDF, 192 KB

english, 1984

42

Polasols A−C, Three New Diterpenes from the Marine Sponge Epipolasis sp.

Umeyama, Akemi, Nozaki, Miharu, Arihara, Shigenobu

Journal:

Journal of Natural Products

Year:

1998

Language:

english

File:

PDF, 51 KB

english, 1998

43

Peroxypolasol and Mugipolasol: Two Novel Diterpenes from the Marine Sponge Epipolasis sp.

Umeyama, Akemi, Machida, Masako, Nozaki, Miharu, Arihara, Shigenobu

Journal:

Journal of Natural Products

Year:

1998

Language:

english

File:

PDF, 37 KB

english, 1998

44

Ajureptoside, a Novel C 9 Iridoid Glucoside from Ajuga reptans

Shoji, Noboru, Umeyama, Akemi, Sunahara, Nobuyuki, Arihara, Shigenobu

Journal:

Journal of Natural Products

Year:

1992

Language:

english

File:

PDF, 176 KB

english, 1992

45

Vasoactive Substances from Saussurea lappa

Shoji, Noboru, Umeyama, Akemi, Saito, Nobuaki, Takemoto, Tsunematsu, Kajiwara, Akiko, Ohizumi, Yasushi

Journal:

Journal of Natural Products

Year:

1986

Language:

english

File:

PDF, 145 KB

english, 1986

46

Three lanostane triterpenoids with antitrypanosomal activity from the fruiting body of Hexagonia tenuis

Umeyama, Akemi, Ohta, Chihiro, Shino, Yukari, Okada, Minori, Nakamura, Yukari, Hamagaki, Tatsuya, Imagawa, Hiroshi, Tanaka, Masami, Ishiyama, Aki, Iwatsuki, Masato, Otoguro, Kazuhiko, Ōmura, Satoshi,

Journal:

Year:

2014

Language:

english

File:

PDF, 401 KB

english, 2014

47

Isolation of a New Alkaloid from Evodia rutaecarpa

Shoji, Noboru, Umeyama, Akemi, Iuchi, Akio, Saito, Nobuaki, Takemoto, Tsunematsu, Nomoto, Kyosuke, Ohizumi, Yasushi

Journal:

Journal of Natural Products

Year:

1988

Language:

english

File:

PDF, 150 KB

english, 1988

48

Two New 26,27-Cyclosterols from the Marine Sponge Strongylophora c orticata

Umeyama, Akemi, Ito, Seiichi, Yoshigaki, Ayuko, Arihara, Shigenobu

Journal:

Journal of Natural Products

Year:

2000

Language:

english

File:

PDF, 35 KB

english, 2000

49

Three Novel C 21 Polyacetylenes from the Marine Sponge Callyspongia sp.

Umeyama, Akemi, Nagano, Chizuko, Arihara, Shigenobu

Journal:

Journal of Natural Products

Year:

1997

Language:

english

File:

PDF, 99 KB

english, 1997

50

Chemical structure of hosenkol-A, the first example of the natural baccharane triterpenoid of the missing intermediate to shionane and lupane

Shoji, Noboru, Umeyama, Akemi, Taira, Zen'ei, Takemoto, Tsunematsu, Nomoto, Kyosuke, Nizukawa, Kousei, Ohizumi, Yasushi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1983

Language:

english

File:

PDF, 199 KB

english, 1983