Search Results:　 1-20 of 129

1

Nicotianamine Contents among Vegetables and their Inhibitory Activity of Angiotensin-I Converting Enzyme [in Japanese]

IZAWA Hanako , AOYAGI Yasuo

植物性食品80種類について，ACE阻害とニコチアナミン量の測定を同時に行い，植物性食品の血圧抑制について検討した．<BR>ACE阻害は，イネ科の植物を除く多くの試料で60%以上の強いACE阻害が示された．ニコチアナミン量は，タラノメで74.8mg/乾物100gと最も多く，イネ科を除く多くの試料でニコチアナミンが検出された．科間の比較ではウコギ科はイネ科とユリ科の植物と比較してニコチアナ …

Nippon Shokuhin Kagaku Kogaku Kaishi 59(7), 348-353, 2012-07-15

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2

Eastern Blotting Analysis and Isolation of Two New Dammarane-Type Saponins from American Ginseng

Tung Nguyen Huu , Shoyama Yukihiro

Ginsenosides, the major active component of American ginseng, were analyzed using eastern blotting with anti-ginsenoside Rb1 and Rg1 monoclonal antibodies (MAbs). Immunoassay-guided fractionation of t …

Chemical and Pharmaceutical Bulletin 60(10), 1329-1333, 2012

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3

Spatial distribution and growth in saplings of Kalopanax septemlobus (Araliaceae) related to conspecific adults

Seino Tatsuyuki

北海道の温帯混交林でハリギリ個体群の成長段階の発達による空間分布のシフト過程を調査した。稚樹は同種成木から離れたところに小さなコホートを形成して集中分布していた。ハリギリ同種成木からの距離とハリギリ稚樹の成長特性の間に特別な関係はみられなかった。ハリギリ稚樹の成長は他種成木の込み合い度とも特別な関係はみられなかった。ハリギリ稚樹は,更新の初期過程では同種の成熟個体付近に分布していたが,成長段階が進 …

森林立地 53(2), 73-78, 2011-12-25

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4

Oleanolic Triterpene Saponins from the Roots of Panax bipinnatifidus

Tung Nguyen Huu , Quang Tran Hong , Ngan Nguyen Thi Thanh , Minh Chau Van , Anh Bui Kim , Long Pham Quoc , Cuong Nguyen Manh , Kim Young Ho

Ten oleanane-type saponins (1—10), including three new compounds, namely bifinosides A—C (1—3), were isolated from the roots of Panax bipinnatifidus SEEM. Their structures were eluci …

Chemical and Pharmaceutical Bulletin 59(11), 1417-1420, 2011

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5

Flavonoid Constituents from the Roots of Acanthopanax brachypus

Hu Hao-bin , Zhu Ji-hua

Two new natural products, (3R)-5,7-dihydroxy-8-(2″-O-veratroyl-β-D-glucopyranosyl)-3-(4′-hydroxyphenyl)-6-methylchroman-4-one (1) and 4′-hydroxyisoflavone-7-O-[α-L-arabinopyranosyl-(1→6)-β-D-glucopyra …

Chemical and Pharmaceutical Bulletin 59(1), 135-139, 2011

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6

Triterpene Glycosides and Glucosyl Esters, and a Triterpene from the Leaves of Schefflera actinophylla

Wanas Amira Samir , Matsunami Katsuyoshi , Otsuka Hideaki , Desoukey Samar Yahie , Fouad Mostafa Ahmed , Kamel Mohamed Salah

From the EtOAc and 1-BuOH fractions, three new ursane-type and four new lupane-type triterpenes, along with nine known glycosides and glycosyl esters of lupane-type were isolated from the leaves of Sc …

Chemical and Pharmaceutical Bulletin 58(12), 1596-1601, 2010

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7

Schefflerins A-G, New Triterpene Glucosides from the Leaves of Schefflera arboricola

Zhao Zhimin , Matsunami Katsuyoshi , Otsuka Hideaki , Shinzato Takakazu , Takeda Yoshio , Kawahata Masatoshi , Yamaguchi Kentaro

From the 1-BuOH-soluble fraction of a MeOH extract of leaves of Schefflera arboricola, collected in Okinawa, six new lupane glucosides, named schefflerins A—F (1—6) and one new dammarane g …

Chemical and Pharmaceutical Bulletin 58(10), 1343-1348, 2010

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8

Steamed Ginseng-Leaf Components Enhance Cytotoxic Effects on Human Leukemia HL-60 Cells

Tung Nguyen Huu , Song Gyu Yong , Minh Chau Van , Kiem Phan Van , Jin Long Guo , Boo Hye-Jin , Kang Hee-Kyoung , Kim Young Ho

Three new dammarane-type glycosides, named ginsenosides SL1—SL3 (1—3), and eleven known compounds (4—14) were isolated from the heat-processed leaves of Panax ginseng. Their structur …

Chemical and Pharmaceutical Bulletin 58(8), 1111-1115, 2010

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9

Aralia cordata Protects Against Amyloid β Protein (25-35)-Induced Neurotoxicity in Cultured Neurons and Has Antidementia Activities in Mice

CHO Soon Ock , BAN Jun Yeon , KIM Joo Youn , JEONG Ha Yeon , LEE Ik Soo , SONG Kyung-Sik , BAE KiHwan , SEONG Yeon Hee

… (Araliaceae) for possible neuroprotective effects on neurotoxicity induced by amyloid β (Aβ) protein (25 – …

Journal of Pharmacological Sciences 111(1), 22-32, 2009-09-20

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10

Chemical Constituents from Seeds of Panax ginseng : Structure of New Dammarane-Type Triterpene Ketone, Panaxadione, and HPLC Comparisons of Seeds and Flesh

SUGIMOTO Sachiko , NAKAMURA Seikou , MATSUDA Hisashi , KITAGAWA Niichiro , YOSHIKAWA Masayuki

… MEYER (Araliaceae) together with two dammarane-type and lupane-type triterpenes, an aromatic oligoglycoside, three sterol glycosides, and three dammarane-type triterpene oligoglycosides (ginsenosides Rd, Re, and Rg_2). …

Chemical & pharmaceutical bulletin 57(3), 283-287, 2009-03-01

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11

Ginsenosides from Heat Processed Ginseng

LEE Sang Myung , SHON Hyun Ju , CHOI Chung-Sig , HUNG Tran Manh , MIN Byung Sun , BAE KiHwan

… MEYER (Araliaceae) with ginsenosides Rk_1 and Rg_5. …

Chemical & pharmaceutical bulletin 57(1), 92-94, 2009-01-01

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12

Two New Dammarane-Type Saponins from the Leaves of Panax ginseng

Tung Nguyen Huu , Song Gyu Yong , Park Yong Jin , Kim Young Ho

Two new dammarane-type saponins, named ginsenoside Ki (1a) and ginsenoside Km (1b), along with 15 known ones (2—16), were isolated from the leaves of Panax ginseng. Their structures were elucida …

Chemical and Pharmaceutical Bulletin 57(12), 1412-1414, 2009

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13

Triterpenoid Saponins from the Stem Bark of Acanthopanax brachypus HARMS

Hu Hao-Bin , Zheng Xu-Dong , Cao Hong , Guo Xiao-Qiang , Hu Huai-Sheng

Two new triterpenoid saponins, brachyposide A (1) {3-O-β-D-galactopyranosyl-(1→2)-[β-D-xylopyranosyl-(1→3)]-β-D-glucuronopyranosyl-2β,3β,16α,23-tetrahydroxyolean-12-en-28-oic acid 28-O-β-D-apiofuranos …

Chemical and Pharmaceutical Bulletin 57(9), 1000-1003, 2009

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14

Lupane Triterpene Glycosides from Leave of Acanthopanax koreanum and Their Cytotoxic Activity

Nhiem Nguyen Xuan , Tung Nguyen Huu , Kiem Phan Van , Minh Chau Van , Ding Yan , Hyun Jae-Hee , Kang Hee-Kyoung , Kim Young Ho

… One new lupane-triterpene glycoside, acankoreoside I (1), and four known compounds, acankoreoside A (2), acankoreoside D (3), acankoreoside F (4), and acantrifoside A (5), were isolated from the leaves of Acanthopanax koreanum (Araliaceae). …

Chemical and Pharmaceutical Bulletin 57(9), 986-989, 2009

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15

Lupane Glycosides from the Leaves of Acanthopanax koreanum

CHOI Hyun-Sik , KIM Hyoung Ja , NAM Sang-Gil , KIM In-Seon , LEE Kyung-Tae , YOOK Chang-Soo , LEE Yong Sup

Three new lupane-type saponins, acankoreosides F-H (1-3) were isolated from the methanol extract of the leaves of Acanthopanax koreanum NAKAI. The structures of these three saponins were established b …

Chemical & pharmaceutical bulletin 56(11), 1613-1616, 2008-11-01

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16

Studies on the Constituents of Cucurbitaceous Plants [in Japanese]

KASAI Ryoji

… Since then, I have investigated the chemical constituents of a number of Chinese plants of Araliaceae, Umbelliferae, Labiatae, Cucurbitaceae and other families. …

Journal of the Pharmaceutical Society of Japan 128(10), 1369-1382, 2008-10-01

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17

Rapid Detection of Panax ginseng by Loop-Mediated Isothermal Amplification and Its Application to Authentication of Ginseng(Pharmacognosy)

SASAKI Yohei , KOMATSU Katsuko , NAGUMO Seiji

We have developed a novel method called loop-mediated isothermal amplification (LAMP) to detect Panax ginseng, the botanical source of Ginseng (Ginseng Radix), and to distinguish P. ginseng from Panax …

Biological & pharmaceutical bulletin 31(9), 1806-1808, 2008-09-01

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18

Identification and Genetic relationship among Polyscias and Schefflera (Araliaceae) using RAPD and ISSR markers

ROUT Gyana Ranjan , KULLU Joyti , SENAPATI Sunil Kumar , APARAJITA Subhashree , MOHAPATRA Anuradha

… Investigation were undertaken for identification and determination of genetic variation within 14 species/varieties of Polyscias and one species of Schefflera elegantissima under family Araliaceae through RAPD (random amplified polymorphic DNA) and ISSR (Inter Simple Sequence Repeats) markers. …

Plant Biotechnology 24(5), 519-525, 2007-12-01

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19

Bacteroides uniformis as the dominant bacterial species involved in activation of ginseng protopanaxadiol saponins in human intestines

HASEGAWA Hideo , SAKAMOTO Mitsuo , BENNO Yoshimi

漢方処方を構成する生薬には様々な配糖体が有効成分として含まれる。配糖体は加水分解されてから吸収され,薬効を発揮する。この加水分解には,腸内細菌が深く関与している。腸内細菌叢の構成は個体差が大きく,配糖体を加水分解する能力を有する腸内細菌の有無が,薬効差を引き起こす一因になることが懸念される。そこで著者らは,人参(Panax ginseng C. A. MEYER)を例にとり,人参配糖体(サポニン) …

Journal of traditional medicines 24(4), 140-143, 2007-08-20

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20

Pancreatic Lipase-Inhibiting Triterpenoid Saponins from Fruits of Acanthopanax senticosus

LI Fang , LI Wei , FU Hongwei , ZHANG Qingbo , KOIKE Kazuo

Sixteen triterpenoid saponins were isolated from the fruits of Acanthopanax senticosus, including a new compound, acanthopanaxoside E (1), which was established as 3-O-β-D-glucuronopyranosyl echinocys …

Chemical & pharmaceutical bulletin 55(7), 1087-1089, 2007-07-01

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