Banskota A. H. BANSKOTA Arjun Hari

ID:1000040333497

Institute of Natural Medicine, University of Toyama (2006年 CiNii収録論文より)

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Articles:  1-20 of 23

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  • Antimalarial Activity of Cassane- and Norcassane-Type Diterpenes from Caesalpinia crista and Their Structure-Activity Relationship

    KALAUNI Surya Kant , AWALE Suresh , TEZUKA Yasuhiro , BANSKOTA Arjun Hari , LINN Thein Zaw , ASIH Puji Budi Setia , SYAFRUDDIN Din , KADOTA Shigetoshi

    Malaria is one of the most life-threatening infectious diseases worldwide and claims the millions of peoples life each year. The appearance of drug-resistance <i>Plasmodium falciparum</i> …

    Biological and Pharmaceutical Bulletin 29(5), 1050-1052, 2006-05-01

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  • Constituents of Caesalpinia crista from Indonesia

    AWALE Suresh , LINN Thein Zaw , TEZUKA Yasuhiro , KALAUNI Surya Kant , BANSKOTA Arjun Hari , ATTAMIMI Faisal , UEDA Jun-ya , KADOTA Shigetoshi

    Ten new furanocassane-type diterpenes named, caesalpinins H—P (1—9) and norcaesalpinin F (10), were isolated from the CH<sub>2</sub>Cl<sub>2</sub> extract of the se …

    Chemical and Pharmaceutical Bulletin 54(2), 213-218, 2006-02-01

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  • Methyl Migrated Cassane-Type Furanoditerpenes of Caesalpinia crista from Myanmar

    KALAUNI Surya Kant , AWALE Suresh , TEZUKA Yasuhiro , BANSKOTA Arjun Hari , LINN Thein Zaw , KADOTA Shigetoshi

    From the CH<sub>2</sub>Cl<sub>2</sub> extract of seed kernels of <i>Caesalpinia crista</i> from Myanmar, two rare and biogenetically interesting methyl migrated cas …

    Chemical and Pharmaceutical Bulletin 53(10), 1300-1304, 2005-10-01

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  • New Cassane-Type Diterpenes of Caesalpinia crista from Myanmar

    KALAUNI Surya Kant , AWALE Suresh , TEZUKA Yasuhiro , BANSKOTA Arjun Hari , LINN Thein Zaw , KADOTA Shigetoshi

    Seven new cassane-type diterpenes, caesalpinin MF-ML (1-7), and a new norcassane-type diterpene, norcaesalpinin MD (8), have been isolated from the CH_2C1_2 extract of seed kernels of Caesalpinia cris …

    Chemical & pharmaceutical bulletin 53(2), 214-218, 2005-02-01

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  • Buds of Baccharis dracunculifolia : potent source of biologically active caffeoylquinic acids and labdane-type diterpenes of Brazilian propolis

    MIDORIKAWA Kiyoshi , BANSKOTA Arjun H. , TEZUKA Yasuhiro , MATSUSHIGE Katsumichi , MESSAGE Dejair , HUERTAS Alfredo A. G. , KADOTA Shigetoshi

    ブラジル産プロポリス及びBaccharis dracunculifoliaの葉,新芽,茎,花についてLC-MS分析を行なった。プロポリス及びB. dracunculifoliaの水エキスは共に3,4-di-O-caffeoylquinic acid (28), 3,5-di-O-caffeoylquinicacid (31), chlorogenic acid (32)を含んでいた。化合物28及び …

    和漢医薬学雑誌 = Journal of traditional medicines 20(5), 187-194, 2003-10-20

    IR  NDL Digital Collections  Ichushi Web  References (24)

  • Antiproliferative Activity of Cardenolides Isolated from Streptocaulon juventas

    UEDA Jun-ya , TEZUKA Yasuhiro , BANSKOTA Arjun Hari , TRAN Quan Le , TRAN Qui Kim , SAIKI Ikuo , KADOTA Shigetoshi

    Sixteen cardenolides, two hemiterpenoids, two phenylpropanoids and a phenylethanoid isolated from the roots of <i>Streptocaulon juventas</i> (L<small>OUR</small>.) M<small&g …

    Biological and Pharmaceutical Bulletin 26(10), 1431-1435, 2003-10-01

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  • Wild Ginseng Grows in Myanmar

    TRAN Quan Le , THAN Myint Myint , TEZUKA Yasuhiro , BANSKOTA Arjun H. , KOUDA Kyoji , WATANABE Hiroshi , ZHU Shu , KOMATSU Katsuko , THET Maung Maung , SWE Thein , MARUYAMA Yukiko , KADOTA Shigetoshi

    Ginseng, the underground parts of plants of <i>Panax</i> species, has been used in oriental traditional medicine for centuries. Unfortunately, because of extensive exploitation over thousa …

    Chemical and Pharmaceutical Bulletin 51(6), 679-682, 2003-06-01

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  • Inhibitory Effects of Caffeic Acid Phenethyl Ester Analogues on Experimental Lung Metastasis of Murine Colon 26-L5 Carcinoma Cells

    NAGAOKA Takema , BANSKOTA Arjun H. , TEZUKA Yasuhiro , HARIMAYA Yuko , KOIZUMI Keiichi , SAIKI Ikuo , KADOTA Shigetoshi

    We have previously examined the antiproliferative activity of caffeic acid phenethyl ester (CAPE) and its 20 analogues against six tumor cell lines, and found that CAPE analogues possess selective ant …

    Biological and Pharmaceutical Bulletin 26(5), 638-641, 2003-05-01

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  • Hypoglycemic effect of Aemotoxylon campechanum on streptozotocin (STZ)-induced diabetic rats

    BANSKOTA Arjun H. , LI Jianping , TEZUKA Yasuhiro , KADOTA Shigetoshi

    Aemotoxylon campechanumの血糖降下作用をSTZ誘発糖尿病ラットを用いて検討したところ,水エキスが空腹時血糖を有意かつ用量依存的に低下させた。そこで,水エキスをメタノール可溶性フラクション及び水溶性フラクションに分画したところ,メタノール可溶性フラクションがより強い作用を示し,100mg/kgの腹腔内投与で空腹時血糖値を37%低下させた。また,水エキス200mg/kg及びメタノ …

    和漢医薬学雑誌 = Journal of traditional medicines 20(2), 57-61, 2003-04-20

    IR  NDL Digital Collections  Ichushi Web  References (13)

  • Antioxidative and antihepatotoxic principles of Tuocha

    AWALE Suresh , WANG Shumin , TEZUKA Yasuhiro , BANSKOTA Arjun H. , TRAN Quan Le , KADOTA Shigetoshi

    沱茶は中国雲南省のアッサム茶の葉を蒸して作られる緊圧茶で,抗老化,コレステロール低下,免疫増強,血圧降下等の作用があると言われている。我々は,DPPHラジカル捕捉活性を指標として成分検索を行ない,得られた成分についてDPPHラジカル捕捉活性と共にD-GalN/TNF-α誘発マウス肝細胞死阻害活性を測定した。その結果,沱茶がフェノール類,リグナン,フラボノイド,フラバン3オール類などの抗酸化成分を多 …

    和漢医薬学雑誌 = Journal of traditional medicines 20(2), 45-50, 2003-04-20

    IR  NDL Digital Collections  Ichushi Web  References (22)

  • Caffeic Acid Phenethyl Ester(CAPE) Analogues : Potent Nitric Oxide Inhibitors from the Netherlands Propolis

    NAGAOKA Takema , BANSKOTA Arjun H. , TEZUKA Yasuhiro , MIDORIKAWA Kiyoshi , MATSUSHIGE Katsumichi , KADOTA Shigetoshi

    The MeOH and water extracts of the Netherlands propolis were tested for their inhibitory activity toward nitric oxide (NO) production in lipopolysaccharide (LPS)-activated murine macrophage-like J774. …

    Biological and Pharmaceutical Bulletin 26(4), 487-491, 2003-04-01

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  • Inhibition of NO Production by Highly-Oxygenated Diterpenes of Orthosiphon stamineus and Their Structure-Activity Relationship

    AWALE Suresh , TEZUKA Yasuhiro , BANSKOTA Arjun H. , KADOTA Shigetoshi

    Nitric oxide (NO) has been implemented in various pathological processes. In the present study, 47 highly-oxygenated isopimarane-type and novel carbon framework staminane-type diterpenes isolated from …

    Biological and Pharmaceutical Bulletin 26(4), 468-473, 2003-04-01

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  • Highly-Oxygenated Isopimarane-Type Diterpenes from Orthosiphon stamineus of Indonesia and Their Nitric Oxide Inhibitory Activity

    AWALE Suresh , TEZUKA Yasuhiro , BANSKOTA Arjun H. , ADNYANA I Ketut , KADOTA Shigetoshi

    From the methanolic extract of Indonesian <i>Orthosiphon stamineus</i>, nine new highly-oxygenated isopimarane-type diterpenes [7-<i>O</i>-deacetylorthosiphol B (1), 6-hydroxyo …

    Chemical and Pharmaceutical Bulletin 51(3), 268-275, 2003-03-01

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  • Inhibitors of nitric oxide (NO) production in murine macrophage-like J774.1 cells from Brazilian propolis

    THAN Myint Myint , BANSAKOTA Arjun H. , TEZUKA Yasuhiro , MIDORIKAWA Kiyoshi , MATSUSHIGE Katsumichi , KADOTA Shigetoshi

    ブラジル産プロポリスの水およびメタノールエキスがLPSで活性化したマウスマクロファージ様J774.1細胞の一酸化窒素(NO)産生を濃度依存的に抑制することを明らかにした。さらに,水エキスの成分検索を行ない17種のフェノール性化合物を単離したが,その中の15化合物はプロポリス水エキスからは初めて単離された化合物であった。また,methylρ-hydroxydihydrocinnamate(9)と1- …

    和漢医薬学雑誌 = Journal of traditional medicines 20(1), 22-29, 2003-02-20

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  • Quality evaluation of Brazilian propolis  [in Japanese]

    緑川 淑 , Banskota A. H. , 手塚 康弘 [他]

    Honeybee science 24(1), 15-20, 2003

    JASI 

  • Antiproliferative Activity of Vietnamese Medicinal Plants

    UEDA Jun-ya , TEZUKA Yasuhiro , BANSKOTA Arjun Hari , TRAN Quan Le , TRAN Qui Kim , HARIMAYA Yuko , SAIKI Ikuo , KADOTA Shigetoshi

    Methanol, methanol–water (1 : 1) and water extracts were prepared from seventy-seven Vietnamese medicinal plants and tested for their antiproliferative activities against human HT-1080 fibrosarc …

    Biological and Pharmaceutical Bulletin 25(6), 753-760, 2002-06-01

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  • Synthesis and antihepatotoxic and antiproliferative activities of di-and tri-ο-caffeoylquinic acid derivatives

    NAGAOKA Takema , BANSKOTA Arjun H. , XIONG Quanbo , TEZUKA Yasuhiro , KADOTA Shigetoshi

    メチルジおよびトリカフェオイルキネート化合物1-4は,メチルキネート6をジアセチルカフェオイルクロライド7でエステル化した後,アセチル基の脱保護によって合成した。さらに,4,5-ジカフェオイルキナ酸5は,キニド8を7とエステル化して生成したキニド8aの加水分解により合成した。これらの合成した化合物1-5を用いてマウス初代培養肝細胞の_D-GalN/TNF-α誘発肝細胞死における肝保護活性の試験を行 …

    和漢医薬学雑誌 = Journal of traditional medicines 18(5), 183-190, 2001-10-31

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  • Antiproliferative Activity of Diarylheptanoids from the Seeds of Alpinia blepharocalyx

    ALI Mohammad Shawkat , BANSKOTA Arjun H. , TEZUKA Yasuhiro , SAIKI Ikuo , KADOTA Shigetoshi

    The 95% EtOH extract of the seeds of Alpinia blepharocalyx (Zingiberaceae) showed significant antiproliferative activity towards human HT-1080 fibrosarcoma and murine colon 26-L5 carcinoma cells. Chem …

    Biological and Pharmaceutical Bulletin 24(5), 525-528, 2001-05-01

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  • Hepatoprotective Constituents of the Seeds of Combretum quadrangulare

    ADNYANA I Ketut , TEZUKA Yasuhiro , BANSKOTA Arjun Hari , TRAN Kim Qui , KADOTA Shigetoshi

    Hepatoprotective effect of MeOH, MeOH-H<SUB>2</SUB>O (1 : 1) and H<SUB>2</SUB>O extracts of Combretum quadrangulare seeds were examined on D-galactosamine (D-GalN)/tumor necros …

    Biological and Pharmaceutical Bulletin 23(11), 1328-1332, 2000-11-01

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  • Constituents of the Vietnamese Medicinal Plant Orthosiphon stamineus

    TEZUKA Yasuhiro , STAMPOULIS Pavlos , BANSKOTA Arjun H. , AWALE Suresh , TRAN Kim Qui , SAIKI Ikuo , KADOTA Shigetoshi

    From the MeOH extract of the aerial part of Vietnamese Orthosiphon stamineus, five new isopimarane-type diterpenes [orthosiphols F-J (1-5)] and two new diterpenes [staminols A (6) and B (7)] with a no …

    Chemical and Pharmaceutical Bulletin 48(11), 1711-1719, 2000-11-01

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