FIND

researchers

DISCOVER

relevant articles

PROMOTE

your research

now for free

Shigetoshi Kadota

Research Profile

Living Beings

Chemicals & Drugs

Co-author Network

Publications

TOP 3
Azis Saifudin; Shigetoshi Kadota; Yasuhiro Tezuka
Protein tyrosine phosphatase 1B inhibitory activity of Indonesian herbal medicines and constituents of Cinnamomum burmannii and Zingiber aromaticum.
Azis Saifudin; Ken Tanaka; Shigetoshi Kadota; Yasuhiro Tezuka
Sesquiterpenes from the rhizomes of Curcuma heyneana.
Naoki Kudou; Yuji Matsuya; Chika Miyoshi; Kenji Sugimoto; Akira Taniguchi; Suresh Awale; Dya Fita Dibwe; Hiroyasu Esumi; Shigetoshi Kadota; Masashi Kawasaki; Naoki Toyooka; Yasuhiro Tezuka
Synthesis and antitumor evaluation of arctigenin derivatives based on antiausterity strategy.

Register for free to view:

Visualized networks:

See your personal network in
sophisticated graphical views

GeoTargeted Searches:

Locate experts around the world
and connect with global collaborators

Research Profiles:

See the research activity
of experts around the globe

Geonetwork of Shigetoshi Kadota (preview)

Cities where this author has publications
Cities where co-authors of this author have publications

Flash Player Required

All Publications

2013: Azis Saifudin; Shigetoshi Kadota; Yasuhiro Tezuka
Protein tyrosine phosphatase 1B inhibitory activity of Indonesian herbal medicines and constituents of Cinnamomum burmannii and Zingiber aromaticum.
Journal of natural medicines 2013;67(2):264-70.
2013: Azis Saifudin; Ken Tanaka; Shigetoshi Kadota; Yasuhiro Tezuka
Sesquiterpenes from the rhizomes of Curcuma heyneana.
Journal of natural products 2013;76(2):223-9.
2013: Naoki Kudou; Yuji Matsuya; Chika Miyoshi; Kenji Sugimoto; Akira Taniguchi; Suresh Awale; Dya Fita Dibwe; Hiroyasu Esumi; Shigetoshi Kadota; Masashi Kawasaki; Naoki Toyooka; Yasuhiro Tezuka
Synthesis and antitumor evaluation of arctigenin derivatives based on antiausterity strategy.
European journal of medicinal chemistry 2013;60():76-88.
2012: Dya Fita Dibwe; Shigetoshi Kadota; Suresh Awale; Yasuhiro Tezuka
Damnacanthal from the Congolese medicinal plant Garcinia huillensis has a potent preferential cytotoxicity against human pancreatic cancer PANC-1 cells.
Phytotherapy research : PTR 2012;26(12):1920-6.
2012: Azis Saifudin; Ken Tanaka; Shigetoshi Kadota; Yasuhiro Tezuka
Protein tyrosine phosphatase 1B (PTP1B)-inhibiting constituents from the leaves of Syzygium polyanthum.
Planta medica 2012;78(12):1378-81.
2012: Azis Saifudin; Ken Tanaka; Shigetoshi Kadota; Yasuhiro Tezuka
Chemical constituents of Blumea balsamifera of Indonesia and their protein tyrosine phosphatase 1B inhibitory activity.
Natural product communications 2012;7(7):815-8.
2012: Feng Li; Yukari Okamura; Suresh Awale; Dya Fita Dibwe; Shigetoshi Kadota; Yasuhiro Tezuka
Anti-austerity agents from Rhizoma et Radix Notopterygii (Qianghuo).
Planta medica 2012;78(8):796-9.
2011: Suresh Awale; Hiroyasu Esumi; Feng Li; Thein Zaw Linn; Aung Myint; Yasuhiro Tezuka; Akihiro Tomida; Takao Yamori; Shigetoshi Kadota
Identification of chrysoplenetin from Vitex negundo as a potential cytotoxic agent against PANC-1 and a panel of 39 human cancer cell lines (JFCR-39).
Phytotherapy research : PTR 2011;25(12):1770-5.
2011: Ken Tanaka; Feng Li; Kouhei Morikawa; Takahiro Nobukawa; Shigetoshi Kadota
Analysis of biosynthetic fluctuations of cultured Taxus seedlings using a metabolomic approach.
Phytochemistry 2011;72(14-15):1760-6.
2011: Yasuhiro Tezuka; Kouhei Morikawa; Feng Li; Lidyawati Auw; Suresh Awale; Takahiro Nobukawa; Shigetoshi Kadota
Cytochrome P450 3A4 inhibitory constituents of the wood of Taxus yunnanensis.
Journal of natural products 2011;74(1):102-5.
2011: Feng Li; Suresh Awale; Yu-Min He; Shigetoshi Kadota; Yasuhiro Tezuka
Two new cytotoxic phenylallylflavanones from Mexican propolis.
Chemical & pharmaceutical bulletin 2011;59(9):1194-6.
2011: Yoshihide Kenmotsu; Shinjiro Ogita; Y Katoh; Yoshimi Yamamura; Yasumasa Takao; Yoshiaki Tatsuo; Hiroharu Fujino; Shigetoshi Kadota; Fumiya Kurosaki
Methyl jasmonate-induced enhancement of expression activity of Am-FaPS-1, a putative farnesyl diphosphate synthase gene from Aquilaria microcarpa.
Journal of natural medicines 2011;65(1):194-7.
2011: Suresh Awale; Makoto Miyazaki; Yasuhiro Tezuka; Chihiro Tohda; Shigetoshi Kadota
Protective Effects of Rosa damascena and Its Active Constituent on Aβ(25-35)-Induced Neuritic Atrophy.
Evidence-based complementary and alternative medicine : eCAM 2011;2011():131042.
2010: Retno Widyowati; Yasuhiro Tezuka; Tatsurou Miyahara; Suresh Awale; Shigetoshi Kadota
Alkaline phosphatase (ALP) enhancing iridoid glucosides from the Indonesian medicinal plant Barleria lupulina.
Natural product communications 2010;5(11):1711-6.
2010: Feng Li; Suresh Awale; Yasuhiro Tezuka; Shigetoshi Kadota
Cytotoxicity of constituents from Mexican propolis against a panel of six different cancer cell lines.
Natural product communications 2010;5(10):1601-6.
2010: Katsunori Miyake; Feng Li; Yasuhiro Tezuka; Suresh Awale; Shigetoshi Kadota
Cytotoxic activity of quassinoids from Eurycoma longifolia.
Natural product communications 2010;5(7):1009-12.
2010: Katsunori Miyake; Yasuhiro Tezuka; Suresh Awale; Feng Li; Shigetoshi Kadota
Canthin-6-one alkaloids and a tirucallanoid from Eurycoma longifolia and their cytotoxic activity against a human HT-1080 fibrosarcoma cell line.
Natural product communications 2010;5(1):17-22.
2009: Feng Li; Suresh Awale; Yasuhiro Tezuka; Shigetoshi Kadota
Cytotoxic constituents of propolis from Myanmar and their structure-activity relationship.
Biological & pharmaceutical bulletin 2009;32(12):2075-8.
2009: Katsunori Miyake; Yasuhiro Tezuka; Suresh Awale; Feng Li; Shigetoshi Kadota
Quassinoids from Eurycoma longifolia.
Journal of natural products 2009;72(12):2135-40.
2009: Naoki Toyooka; Dejun Zhou; Hideo Nemoto; Yasuhiro Tezuka; Shigetoshi Kadota; Nirina R Andriamaharavo; H Martin Garraffo; Thomas F Spande; John W Daly
Efficient enantio- and diastereodivergent synthesis of poison-frog alkaloids 251O and trans-223B.
The Journal of organic chemistry 2009;74(17):6784-91.
2009: Suresh Awale; Tatsuya Miyamoto; Thein Zaw Linn; Feng Li; Nwet Nwet Win; Yasuhiro Tezuka; Hiroyasu Esumi; Shigetoshi Kadota
Cytotoxic constituents of Soymida febrifuga from Myanmar.
Journal of natural products 2009;72(9):1631-6.
2009: Feng Li; Suresh Awale; Hongyan Zhang; Yasuhiro Tezuka; Hiroyasu Esumi; Shigetoshi Kadota
Chemical constituents of propolis from Myanmar and their preferential cytotoxicity against a human pancreatic cancer cell line.
Journal of natural products 2009;72(7):1283-7.
2009: Tomohito Hamazaki; Nobuo Suzuki; Retno Widyowati; Tatsuro Miyahara; Shigetoshi Kadota; Hiroshi Ochiai; Kei Hamazaki
The depressive effects of 5,8,11-eicosatrienoic Acid (20:3n-9) on osteoblasts.
Lipids 2009;44(2):97-102.
2008: Subehan Subehan; Shigetoshi Kadota; Yasuhiro Tezuka
In vitro mechanism-based inactivation of cytochrome P450 3A4 by a new constituent of Cinnamomum burmani.
Planta medica 2008;74(12):1474-80.
2008: Nwet Nwet Win; Suresh Awale; Hiroyasu Esumi; Yasuhiro Tezuka; Shigetoshi Kadota
Novel anticancer agents, kayeassamins C-I from the flower of Kayea assamica of Myanmar.
Bioorganic & medicinal chemistry 2008;16(18):8653-60.
2008: Nwet Nwet Win; Suresh Awale; Hiroyasu Esumi; Yasuhiro Tezuka; Shigetoshi Kadota
Novel anticancer agents, kayeassamins A and B from the flower of Kayea assamica of Myanmar.
Bioorganic & medicinal chemistry letters 2008;18(16):4688-91.
2008: Feng Li; Suresh Awale; Yasuhiro Tezuka; Shigetoshi Kadota
Cytotoxic constituents from Brazilian red propolis and their structure-activity relationship.
Bioorganic & medicinal chemistry 2008;16(10):5434-40.
2008: Nwet Nwet Win; Suresh Awale; Hiroyasu Esumi; Yasuhiro Tezuka; Shigetoshi Kadota
Panduratins D-I, novel secondary metabolites from rhizomes of Boesenbergia pandurata.
Chemical & pharmaceutical bulletin 2008;56(4):491-6.
2008: Suresh Awale; Feng Li; Hiroko Onozuka; Hiroyasu Esumi; Yasuhiro Tezuka; Shigetoshi Kadota
Constituents of Brazilian red propolis and their preferential cytotoxic activity against human pancreatic PANC-1 cancer cell line in nutrient-deprived condition.
Bioorganic & medicinal chemistry 2008;16(1):181-9.
2007: Syed Faisal Zaidi; Shigetoshi Kadota; Yasuhiro Tezuka
Inhibition on human liver cytochrome P450 3A4 by constituents of fennel (Foeniculum vulgare): identification and characterization of a mechanism-based inactivator.
Journal of agricultural and food chemistry 2007;55(25):10162-7.
2007: Nwet Nwet Win; Suresh Awale; Hiroyasu Esumi; Yasuhiro Tezuka; Shigetoshi Kadota
Bioactive secondary metabolites from Boesenbergia pandurata of Myanmar and their preferential cytotoxicity against human pancreatic cancer PANC-1 cell line in nutrient-deprived medium.
Journal of natural products 2007;70(10):1582-7.
2006: Jun-ya Ueda; Suresh Awale; Yasuhiro Tezuka; Eriko Shimamura; Kei-ichi Hirai; Takahiro Nobukawa; Akihiro Sato; Shigetoshi Kadota
Growth inhibitory activity of wood of Taxus yunnanensis and its liquid chromatography Fourier-transform mass spectrometry analysis.
Planta medica 2006;72(13):1241-4.
2006: Syed Faisal Zaidi; Suresh Awale; Surya Kant Kalauni; Yasuhiro Tezuka; Hiroyasu Esumi; Shigetoshi Kadota
Diterpenes from "Pini Resina" and their preferential cytotoxic activity under nutrient-deprived condition.
Planta medica 2006;72(13):1231-4.
2006: Tepy Usia; Hiroshi Iwata; Shigetoshi Kadota; Yasuhiro Tezuka
Mechanism-based inhibition of CYP3A4 and CYP2D6 by Indonesian medicinal plants.
Journal of ethnopharmacology 2006;105(3):449-55.
2006: Jun-ya Ueda; Lisa Imamura; Yasuhiro Tezuka; dao tran; Masaaki Tsuda; Shigetoshi Kadota
New sesquiterpene from Vietnamese agarwood and its induction effect on brain-derived neurotrophic factor mRNA expression in vitro.
Bioorganic & medicinal chemistry 2006;14(10):3571-4.
2006: Tepy Usia; Shigetoshi Kadota; Yasuhiro Tezuka
Mechanism-based inhibition of human liver microsomal cytochrome P450 2D6 (CYP2D6) by alkamides of Piper nigrum.
Planta medica 2006;72(6):527-32.
2006: Surya Kant Kalauni; Suresh Awale; Yasuhiro Tezuka; Arjun H Banskota; Thein Zaw Linn; Puji B S Asih; Din Syafruddin; Shigetoshi Kadota
Antimalarial activity of cassane- and norcassane-type diterpenes from Caesalpinia crista and their structure-activity relationship.
Biological & pharmaceutical bulletin 2006;29(5):1050-2.
2006: Suresh Awale; Thein Zaw Linn; Yasuhiro Tezuka; Surya Kant Kalauni; Arjun H Banskota; Faisal Attamimi; Jun-ya Ueda; Shigetoshi Kadota
Constituents of Caesalpinia crista from Indonesia.
Chemical & pharmaceutical bulletin 2006;54(2):213-8.
2006: Suresh Awale; Jie Lu; Surya Kant Kalauni; Yukiko Kurashima; Yasuhiro Tezuka; Shigetoshi Kadota; Hiroyasu Esumi
Identification of arctigenin as an antitumor agent having the ability to eliminate the tolerance of cancer cells to nutrient starvation.
Cancer research 2006;66(3):1751-7.
2006: Suresh Awale; Eduardo M N Nakashima; Surya Kant Kalauni; Yasuhiro Tezuka; Yukiko Kurashima; Jie Lu; Hiroyasu Esumi; Shigetoshi Kadota
Angelmarin, a novel anti-cancer agent able to eliminate the tolerance of cancer cells to nutrient starvation.
Bioorganic & medicinal chemistry letters 2006;16(3):581-3.
2006: Mai Thanh Nguyen; Suresh Awale; Yasuhiro Tezuka; Jun-ya Ueda; dao tran; Shigetoshi Kadota
Xanthine oxidase inhibitors from the flowers of Chrysanthemum sinense.
Planta medica 2006;72(1):46-51.
2006: Arjun H Banskota; Nhan Trung Nguyen; Yasuhiro Tezuka; Takahiro Nobukawa; Shigetoshi Kadota
Hypoglycemic effects of the wood of Taxus yunnanensis on streptozotocin-induced diabetic rats and its active components.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2006;13(1-2):109-14.
2006: Tepy Usia; Hiroshi Iwata; Akira Hiratsuka; Tadashi Watabe; Shigetoshi Kadota; Yasuhiro Tezuka
CYP3A4 and CYP2D6 inhibitory activities of Indonesian medicinal plants.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2006;13(1-2):67-73.
2006: Jun Yin; Yasuhiro Tezuka; Liying Shi; M Nobukawa; Takahiro Nobukawa; Shigetoshi Kadota
In vivo anti-osteoporotic activity of isotaxiresinol, a lignan from wood of Taxus yunnanensis.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2006;13(1-2):37-42.
2005: Mai Thanh Thi Nguyen; Suresh Awale; Yasuhiro Tezuka; Liying Shi; Syed Faisal Zaidi; Jun-ya Ueda; dao tran; Yukihisa Murakami; Kinzo Matsumoto; Shigetoshi Kadota
Hypouricemic effects of acacetin and 4,5-o-dicaffeoylquinic acid methyl ester on serum uric acid levels in potassium oxonate-pretreated rats.
Biological & pharmaceutical bulletin 2005;28(12):2231-4.
2005: Xia Li; Kinzo Matsumoto; Yukihisa Murakami; Yasuhiro Tezuka; Yingliang Wu; Shigetoshi Kadota
Neuroprotective effects of Polygonum multiflorum on nigrostriatal dopaminergic degeneration induced by paraquat and maneb in mice.
Pharmacology, biochemistry, and behavior 2005;82(2):345-52.
2005: Surya Kant Kalauni; Suresh Awale; Yasuhiro Tezuka; Arjun H Banskota; Thein Zaw Linn; Shigetoshi Kadota
Methyl migrated cassane-type furanoditerpenes of Caesalpinia crista from Myanmar.
Chemical & pharmaceutical bulletin 2005;53(10):1300-4.
2005: Mai Thanh Thi Nguyen; Suresh Awale; Yasuhiro Tezuka; dao tran; Shigetoshi Kadota
Xanthine oxidase inhibitors from the heartwood of Vietnamese Caesalpinia sappan.
Chemical & pharmaceutical bulletin 2005;53(8):984-8.
2005: Suresh Awale; Suraj Prakash Shrestha; Yasuhiro Tezuka; Jun-ya Ueda; Katsumichi Matsushige; Shigetoshi Kadota
Neoflavonoids and related constituents from Nepalese propolis and their nitric oxide production inhibitory activity.
Journal of natural products 2005;68(6):858-64.
2005: Suresh Awale; Tsukasa Kawakami; Yasuhiro Tezuka; Jun-ya Ueda; Ken Tanaka; Shigetoshi Kadota
Nitric oxide (NO) production inhibitory constituents of Tabebuia avellanedae from Brazil.
Chemical & pharmaceutical bulletin 2005;53(6):710-3.
2005: Tepy Usia; Tadashi Watabe; Shigetoshi Kadota; Yasuhiro Tezuka
Cytochrome P450 2D6 (CYP2D6) inhibitory constituents of Catharanthus roseus.
Biological & pharmaceutical bulletin 2005;28(6):1021-4.
2005: Thein Zaw Linn; Suresh Awale; Yasuhiro Tezuka; Arjun H Banskota; Surya Kant Kalauni; Faisal Attamimi; Jun-ya Ueda; Puji B S Asih; Din Syafruddin; Ken Tanaka; Shigetoshi Kadota
Cassane- and norcassane-type diterpenes from Caesalpinia crista of Indonesia and their antimalarial activity against the growth of Plasmodium falciparum.
Journal of natural products 2005;68(5):706-10.
2005: Tepy Usia; Tadashi Watabe; Shigetoshi Kadota; Yasuhiro Tezuka
Metabolite-cytochrome P450 complex formation by methylenedioxyphenyl lignans of Piper cubeba: mechanism-based inhibition.
Life sciences 2005;76(20):2381-91.
2005: Tepy Usia; Shigetoshi Kadota; Yasuhiro Tezuka
Constituents of Zingiber aromaticum and their CYP3A4 and CYP2D6 inhibitory activity.
Chemical & pharmaceutical bulletin 2005;53(3):333-5.
2005: Tepy Usia; Tadashi Watabe; Shigetoshi Kadota; Yasuhiro Tezuka
Mechanism-based inhibition of CYP3A4 by constituents of Zingiber aromaticum.
Biological & pharmaceutical bulletin 2005;28(3):495-9.
2005: Hiroshi Iwata; Yasuhiro Tezuka; Shigetoshi Kadota; Akira Hiratsuka; Tadashi Watabe
Mechanism-based inactivation of human liver microsomal CYP3A4 by rutaecarpine and limonin from Evodia fruit extract.
Drug metabolism and pharmacokinetics 2005;20(1):34-45.
2005: Surya Kant Kalauni; Suresh Awale; Yasuhiro Tezuka; Arjun H Banskota; Thein Zaw Linn; Shigetoshi Kadota
New cassane-type diterpenes of Caesalpinia crista from Myanmar.
Chemical & pharmaceutical bulletin 2005;53(2):214-8.
2005: Jun Yin; Yasuhiro Tezuka; Liying Shi; Jun-ya Ueda; Katsumichi Matsushige; Shigetoshi Kadota
A combination of soft-shell turtle powder and essential oil of a unicellular chorophyte prevents bone loss and decreased bone strength in ovariectomized rats.
Biological & pharmaceutical bulletin 2005;28(2):275-9.
2005: Tepy Usia; Tadashi Watabe; Shigetoshi Kadota; Yasuhiro Tezuka
Potent CYP3A4 inhibitory constituents of Piper cubeba.
Journal of natural products 2005;68(1):64-8.
2004: Hiroshi Iwata; Yasuhiro Tezuka; Shigetoshi Kadota; Akira Hiratsuka; Tadashi Watabe
Identification and characterization of potent CYP3A4 inhibitors in Schisandra fruit extract.
Drug metabolism and disposition: the biological fate of chemicals 2004;32(12):1351-8.
2004: Surya Kant Kalauni; Suresh Awale; Yasuhiro Tezuka; Arjun H Banskota; Thein Zaw Linn; Shigetoshi Kadota
Cassane- and norcassane-type diterpenes of Caesalpinia crista from Myanmar.
Journal of natural products 2004;67(11):1859-63.
2004: Mai Thanh Thi Nguyen; Suresh Awale; Yasuhiro Tezuka; dao tran; Hiroshi Watanabe; Shigetoshi Kadota
Xanthine oxidase inhibitory activity of Vietnamese medicinal plants.
Biological & pharmaceutical bulletin 2004;27(9):1414-21.
2004: Tepy Usia; Hiroshi Iwata; Akira Hiratsuka; Tadashi Watabe; Shigetoshi Kadota; Yasuhiro Tezuka
Sesquiterpenes and flavonol glycosides from Zingiber aromaticum and their CYP3A4 and CYP2D6 inhibitory activities.
Journal of natural products 2004;67(7):1079-83.
2004: Arjun H Banskota; Nhan Trung Nguyen; Yasuhiro Tezuka; Quan Le Tran; Takahiro Nobukawa; Youichi Kurashige; Masakiyo Sasahara; Shigetoshi Kadota
Secoisolariciresinol and isotaxiresinol inhibit tumor necrosis factor-alpha-dependent hepatic apoptosis in mice.
Life sciences 2004;74(22):2781-92.
2004: Mai Thanh Thi Nguyen; Suresh Awale; Yasuhiro Tezuka; Chang Chien-Hsiung; Shigetoshi Kadota
Staminane- and isopimarane-type diterpenes from Orthosiphon stamineus of Taiwan and their nitric oxide inhibitory activity.
Journal of natural products 2004;67(4):654-8.
2004: Jun Yin; Yasuhiro Tezuka; Kyoji Kouda; dao tran; Tatsuro Miyahara; Yingjie Chen; Shigetoshi Kadota
Antiosteoporotic activity of the water extract of Dioscorea spongiosa.
Biological & pharmaceutical bulletin 2004;27(4):583-6.
2004: Jun Yin; Yasuhiro Tezuka; Kyoji Kouda; Quan Le Tran; Tatsuro Miyahara; Yingjie Chen; Shigetoshi Kadota
In vivo antiosteoporotic activity of a fraction of Dioscorea spongiosa and its constituent, 22-O-methylprotodioscin.
Planta medica 2004;70(3):220-6.
2004: Jun Yin; Kyoji Kouda; Yasuhiro Tezuka; Quan Le Tran; Tatsuro Miyahara; Yingjie Chen; Shigetoshi Kadota
New diarylheptanoids from the rhizomes of Dioscorea spongiosa and their antiosteoporotic activity.
Planta medica 2004;70(1):54-8.
2004: Nhan Trung Nguyen; Arjun H Banskota; Yasuhiro Tezuka; Quan Le Tran; Takahiro Nobukawa; Youichi Kurashige; Masakiyo Sasahara; Shigetoshi Kadota
Hepatoprotective effect of taxiresinol and (7'R)-7'-hydroxylariciresinol on D-galactosamine and lipopolysaccharide-induced liver injury in mice.
Planta medica 2004;70(1):29-33.
2003: Jun-ya Ueda; Yasuhiro Tezuka; Arjun H Banskota; dao tran; Qui Kim Tran; Ikuo Saiki; Shigetoshi Kadota
Constituents of the Vietnamese medicinal plant Streptocaulon juventas and their antiproliferative activity against the human HT-1080 fibrosarcoma cell line.
Journal of natural products 2003;66(11):1427-33.
2003: Nhan Trung Nguyen; Arjun H Banskota; Yasuhiro Tezuka; Takahiro Nobukawa; Shigetoshi Kadota
Diterpenes and sesquiterpenes from the bark of Taxus yunnanensis.
Phytochemistry 2003;64(6):1141-7.
2003: Jun-ya Ueda; Yasuhiro Tezuka; Arjun H Banskota; dao tran; Qui Kim Tran; Ikuo Saiki; Shigetoshi Kadota
Antiproliferative activity of cardenolides isolated from Streptocaulon juventas.
Biological & pharmaceutical bulletin 2003;26(10):1431-5.
2003: Arjun H Banskota; Yasuhiro Tezuka; Nhan Trung Nguyen; Suresh Awale; Takahiro Nobukawa; Shigetoshi Kadota
DPPH radical scavenging and nitric oxide inhibitory activities of the constituents from the wood of Taxus yunnanensis.
Planta medica 2003;69(6):500-5.
2003: dao tran; Myint Myint Than; Yasuhiro Tezuka; Arjun H Banskota; Kyoji Kouda; Hiroshi Watanabe; Shu Zhu; Katsuko Komatsu; Maung Maung Thet; Thein Swe; Yukiko Maruyama; Shigetoshi Kadota
Wild ginseng grows in Myanmar.
Chemical & pharmaceutical bulletin 2003;51(6):679-82.
2003: dao tran; Yasuhiro Tezuka; Jun-ya Ueda; Nhan Trung Nguyen; Yukiko Maruyama; Khurshida Begum; Hye-Sook Kim; Yusuke Wataya; Qui Kim Tran; Shigetoshi Kadota
In vitro antiplasmodial activity of antimalarial medicinal plants used in Vietnamese traditional medicine.
Journal of ethnopharmacology 2003;86(2-3):249-52.
2003: Jun Yin; Kyoji Kouda; Yasuhiro Tezuka; dao tran; Tatsuro Miyahara; Yingjie Chen; Shigetoshi Kadota
Steroidal glycosides from the rhizomes of Dioscorea spongiosa.
Journal of natural products 2003;66(5):646-50.
2003: Takema Nagaoka; Arjun H Banskota; Yasuhiro Tezuka; Yuko Harimaya; Keiichi Koizumi; Ikuo Saiki; Shigetoshi Kadota
Inhibitory effects of caffeic acid phenethyl ester analogues on experimental lung metastasis of murine colon 26-L5 carcinoma cells.
Biological & pharmaceutical bulletin 2003;26(5):638-41.
2003: Takema Nagaoka; Arjun H Banskota; Yasuhiro Tezuka; Kiyoshi Midorikawa; Katsumichi Matsushige; Shigetoshi Kadota
Caffeic acid phenethyl ester (CAPE) analogues: potent nitric oxide inhibitors from the Netherlands propolis.
Biological & pharmaceutical bulletin 2003;26(4):487-91.
2003: Suresh Awale; Yasuhiro Tezuka; Arjun H Banskota; Shigetoshi Kadota
Inhibition of NO production by highly-oxygenated diterpenes of Orthosiphon stamineus and their structure-activity relationship.
Biological & pharmaceutical bulletin 2003;26(4):468-73.
2003: Suresh Awale; Yasuhiro Tezuka; Arjun H Banskota; I Ketut Adnyana; Shigetoshi Kadota
Highly-oxygenated isopimarane-type diterpenes from Orthosiphon stamineus of Indonesia and their nitric oxide inhibitory activity.
Chemical & pharmaceutical bulletin 2003;51(3):268-75.
2003: Suresh Awale; Yasuhiro Tezuka; Arjun H Banskota; I Ketut Adnyana; Shigetoshi Kadota
Nitric oxide inhibitory isopimarane-type diterpenes from Orthosiphon stamineus of Indonesia.
Journal of natural products 2003;66(2):255-8.
2003: Suresh Awale; Yasuhiro Tezuka; Arjun H Banskota; Shigetoshi Kadota
Siphonols A-E: novel nitric oxide inhibitors from Orthosiphon stamineus of Indonesia.
Bioorganic & medicinal chemistry letters 2003;13(1):31-5.
2003: Arjun H Banskota; Yasuhiro Tezuka; Quan Le Tran; Shigetoshi Kadota
Chemical constituents and biological activities of Vietnamese medicinal plants.
Current topics in medicinal chemistry 2003;3(2):227-48.
2003: Shigetoshi Kadota; Yasuhiro Tezuka; Jeevan K Prasain; Mohammad Shawkat Ali; Arjun H Banskota
Novel diarylheptanoids of Alpinia blepharocalyx.
Current topics in medicinal chemistry 2003;3(2):203-25.
2003: Huiying Li; Tatsuro Miyahara; Yasuhiro Tezuka; dao tran; Hikaru Seto; Shigetoshi Kadota
Effect of berberine on bone mineral density in SAMP6 as a senile osteoporosis model.
Biological & pharmaceutical bulletin 2003;26(1):110-1.
2002: Arjun H Banskota; Tepy Usia; Yasuhiro Tezuka; Kyoji Kouda; Nhan Trung Nguyen; Shigetoshi Kadota
Three new C-14 oxygenated taxanes from the wood of Taxus yunnanensis.
Journal of natural products 2002;65(11):1700-2.
2002: Takema Nagaoka; Arjun H Banskota; Yasuhiro Tezuka; Ikuo Saiki; Shigetoshi Kadota
Selective antiproliferative activity of caffeic acid phenethyl ester analogues on highly liver-metastatic murine colon 26-L5 carcinoma cell line.
Bioorganic & medicinal chemistry 2002;10(10):3351-9.
2002: Jun-ya Ueda; Yasuhiro Tezuka; Arjun H Banskota; Quan Le Tran; Qui Kim Tran; Yuko Harimaya; Ikuo Saiki; Shigetoshi Kadota
Antiproliferative activity of Vietnamese medicinal plants.
Biological & pharmaceutical bulletin 2002;25(6):753-60.
2002: Suresh Awale; Yasuhiro Tezuka; Shumin Wang; Shigetoshi Kadota
Facile and regioselective synthesis of phenylpropanoid-substituted flavan-3-ols.
Organic letters 2002;4(10):1707-9.
2002: dao tran; I Ketut Adnyana; Yasuhiro Tezuka; Yuko Harimaya; Ikuo Saiki; Youichi Kurashige; Qui Kim Tran; Shigetoshi Kadota
Hepatoprotective effect of majonoside R2, the major saponin from Vietnamese ginseng (Panax vietnamensis).
Planta medica 2002;68(5):402-6.
2002: Tepy Usia; Arjun H Banskota; Yasuhiro Tezuka; Kiyoshi Midorikawa; Katsumichi Matsushige; Shigetoshi Kadota
Constituents of Chinese propolis and their antiproliferative activities.
Journal of natural products 2002;65(5):673-6.
2002: Arjun H Banskota; Takema Nagaoka; Lucia Yoshie Sumioka; Yasuhiro Tezuka; Suresh Awale; Kiyoshi Midorikawa; Katsumichi Matsushige; Shigetoshi Kadota
Antiproliferative activity of the Netherlands propolis and its active principles in cancer cell lines.
Journal of ethnopharmacology 2002;80(1):67-73.
2002: Suresh Awale; Yasuhiro Tezuka; Arjun H Banskota; Kyoji Kouda; Kyaw Tun; Shigetoshi Kadota
Four highly oxygenated isopimarane-type diterpenes of Orthosiphon stamineus.
Planta medica 2002;68(3):286-8.
2001: Kiyoshi Midorikawa; Arjun H Banskota; Yasuhiro Tezuka; Takema Nagaoka; Katsumichi Matsushige; D Message; A A Huertas; Shigetoshi Kadota
Liquid chromatography-mass spectrometry analysis of propolis.
Phytochemical analysis : PCA 2001;12(6):366-73.
2001: Arjun H Banskota; Yasuhiro Tezuka; Shigetoshi Kadota
Recent progress in pharmacological research of propolis.
Phytotherapy research : PTR 2001;15(7):561-71.
2001: Yasuhiro Tezuka; S Irikawa; T Kaneko; Arjun H Banskota; Takema Nagaoka; QB Xiong; K Hase; Shigetoshi Kadota
Screening of Chinese herbal drug extracts for inhibitory activity on nitric oxide production and identification of an active compound of Zanthoxylum bungeanum.
Journal of ethnopharmacology 2001;77(2-3):209-17.
2001: dao tran; Yasuhiro Tezuka; Arjun H Banskota; Qui Kim Tran; Ikuo Saiki; Shigetoshi Kadota
New spirostanol steroids and steroidal saponins from roots and rhizomes of Dracaena angustifolia and their antiproliferative activity.
Journal of natural products 2001;64(9):1127-32.
2001: Katsuko Komatsu; Shu Zhu; Hirotoshi Fushimi; T K Qui; Shaoqing Cai; Shigetoshi Kadota
Phylogenetic analysis based on 18S rRNA gene and matK gene sequences of Panax vietnamensis and five related species.
Planta medica 2001;67(5):461-5.
2001: I Ketut Adnyana; Yasuhiro Tezuka; Suresh Awale; Arjun H Banskota; KQ Tran; Shigetoshi Kadota
1-O-galloyl-6-O-(4-hydroxy-3,5-dimethoxy)benzoyl-beta-D-glucose, a new hepatoprotective constituent from Combretum quadrangulare.
Planta medica 2001;67(4):370-1.
2001: W Fan; Yasuhiro Tezuka; Shigetoshi Kadota
Effect of mirabilitum in formularization: change of prolyl endopeptidase inhibitory activity and of constituents using the preparation method of Tokaku-joki-to.
Chemical & pharmaceutical bulletin 2001;49(5):595-600.
2001: M S Ali; Arjun H Banskota; Yasuhiro Tezuka; Ikuo Saiki; Shigetoshi Kadota
Antiproliferative activity of diarylheptanoids from the seeds of Alpinia blepharocalyx.
Biological & pharmaceutical bulletin 2001;24(5):525-8.
2001: Suresh Awale; Yasuhiro Tezuka; Arjun H Banskota; Kyoji Kouda; K M Tun; Shigetoshi Kadota
Five novel highly oxygenated diterpenes of Orthosiphon stamineus from Myanmar.
Journal of natural products 2001;64(5):592-6.
2001: Mohammad Shawkat Ali; Yasuhiro Tezuka; Arjun H Banskota; Shigetoshi Kadota
Blepharocalyxins C--E, three new dimeric diarylheptanoids, and related compounds from the seeds of Alpinia blepharocalyx.
Journal of natural products 2001;64(4):491-6.
2001: dao tran; I Ketut Adnyana; Yasuhiro Tezuka; T Nagaoka; Qui Kim Tran; Shigetoshi Kadota
Triterpene saponins from Vietnamese ginseng (Panax vietnamensis) and their hepatocytoprotective activity.
Journal of natural products 2001;64(4):456-61.
2001: W Fan; Yasuhiro Tezuka; K M Ni; Shigetoshi Kadota
Prolyl endopeptidase inhibitors from the underground part of Rhodiola sachalinensis.
Chemical & pharmaceutical bulletin 2001;49(4):396-401.
2001: Masahiko Kurokawa; T Hozumi; Minako Tsurita; Shigetoshi Kadota; Tsuneo Namba; Kimiyasu Shiraki
Biological characterization of eugeniin as an anti-herpes simplex virus type 1 compound in vitro and in vivo.
The Journal of pharmacology and experimental therapeutics 2001;297(1):372-9.
2001: I Ketut Adnyana; Yasuhiro Tezuka; Arjun H Banskota; KQ Tran; Shigetoshi Kadota
Three new triterpenes from the seeds of Combretum quadrangulare and their hepatoprotective activity.
Journal of natural products 2001;64(3):360-3.
2001: Mohammad Shawkat Ali; Yasuhiro Tezuka; Suresh Awale; Arjun H Banskota; Shigetoshi Kadota
Six new diarylheptanoids from the seeds of Alpinia blepharocalyx.
Journal of natural products 2001;64(3):289-93.
2001: Yasuhiro Tezuka; Mohan Bikram Gewali; Mohammad Shawkat Ali; Arjun H Banskota; Shigetoshi Kadota
Eleven novel diarylheptanoids and two unusual diarylheptanoid derivatives from the seeds of Alpinia blepharocalyx.
Journal of natural products 2001;64(2):208-13.
2001: Arjun H Banskota; Yasuhiro Tezuka; I Ketut Adnyana; E Ishii; Kiyoshi Midorikawa; Katsumichi Matsushige; Shigetoshi Kadota
Hepatoprotective and anti-Helicobacter pylori activities of constituents from Brazilian propolis.
Phytomedicine : international journal of phytotherapy and phytopharmacology 2001;8(1):16-23.
2000: Yasuhiro Tezuka; K Honda; Arjun H Banskota; M M Thet; Shigetoshi Kadota
Kinmoonosides A-C, three new cytotoxic saponins from the fruits of Acacia concinna, a medicinal plant collected in myanmar.
Journal of natural products 2000;63(12):1658-64.
2000: Yasuhiro Tezuka; P Stampoulis; Arjun H Banskota; Suresh Awale; KQ Tran; Ikuo Saiki; Shigetoshi Kadota
Constituents of the Vietnamese medicinal plant Orthosiphon stamineus.
Chemical & pharmaceutical bulletin 2000;48(11):1711-9.
2000: D W Kim; Takako Yokozawa; Masao Hattori; Shigetoshi Kadota; T Namba
Inhibitory effects of an aqueous extract of Apocynum venetum leaves and its constituents on Cu(2+)-induced oxidative modification of low density lipoprotein.
Phytotherapy research : PTR 2000;14(7):501-4.
2000: Arjun H Banskota; Yasuhiro Tezuka; Kiyoshi Midorikawa; Katsumichi Matsushige; Shigetoshi Kadota
Two novel cytotoxic benzofuran derivatives from Brazilian propolis.
Journal of natural products 2000;63(9):1277-9.
2000: Arjun H Banskota; Yasuhiro Tezuka; I Ketut Adnyana; Kiyoshi Midorikawa; Katsumichi Matsushige; D Message; A A Huertas; Shigetoshi Kadota
Cytotoxic, hepatoprotective and free radical scavenging effects of propolis from Brazil, Peru, the Netherlands and China.
Journal of ethnopharmacology 2000;72(1-2):239-46.
2000: D Kim; Takako Yokozawa; Masao Hattori; Shigetoshi Kadota; Tsuneo Namba
Effects of aqueous extracts of Apocynum venetum leaves on spontaneously hypertensive, renal hypertensive and NaCl-fed-hypertensive rats.
Journal of ethnopharmacology 2000;72(1-2):53-9.
2000: I Ketut Adnyana; Yasuhiro Tezuka; Suresh Awale; Arjun H Banskota; KQ Tran; Shigetoshi Kadota
Quadranosides VI-XI, six new triterpene glucosides from the seeds of Combretum quadrangulare.
Chemical & pharmaceutical bulletin 2000;48(8):1114-20.
2000: K Sekiya; Yasuhiro Tezuka; K Tanaka; Jeevan K Prasain; Tsuneo Namba; Kazunori Katayama; Tamotsu Koizumi; M Maeda; T Kondo; Shigetoshi Kadota
Distribution, metabolism and excretion of butylidenephthalide of Ligustici chuanxiong rhizoma in hairless mouse after dermal application.
Journal of ethnopharmacology 2000;71(3):401-9.
2000: W Fan; Yasuhiro Tezuka; Shigetoshi Kadota
Prolyl endopeptidase inhibitory activity of fourteen Kampo formulas and inhibitory constituents of Tokaku-joki-to.
Chemical & pharmaceutical bulletin 2000;48(7):1055-61.
2000: I Ketut Adnyana; Yasuhiro Tezuka; Arjun H Banskota; QB Xiong; KQ Tran; Shigetoshi Kadota
Quadranosides I-V, new triterpene glucosides from the seeds of Combretum quadrangulare.
Journal of natural products 2000;63(4):496-500.
2000: Arjun H Banskota; Yasuhiro Tezuka; I Ketut Adnyana; QB Xiong; K Hase; KQ Tran; Ken Tanaka; Ikuo Saiki; Shigetoshi Kadota
Hepatoprotective effect of Combretum quadrangulare and its constituents.
Biological & pharmaceutical bulletin 2000;23(4):456-60.
2000: Arjun H Banskota; Yasuhiro Tezuka; KQ Tran; Ken Tanaka; Ikuo Saiki; Shigetoshi Kadota
Methyl quadrangularates A-D and related triterpenes from Combretum quadrangulare.
Chemical & pharmaceutical bulletin 2000;48(4):496-504.
2000: QB Xiong; W Fan; Yasuhiro Tezuka; I Ketut Adnyana; P Stampoulis; Masao Hattori; Tsuneo Namba; Shigetoshi Kadota
Hepatoprotective effect of Apocynum venetum and its active constituents.
Planta medica 2000;66(2):127-33.
2000: Arjun H Banskota; Yasuhiro Tezuka; KQ Tran; Ken Tanaka; Ikuo Saiki; Shigetoshi Kadota
Thirteen novel cycloartane-type triterpenes from Combretum quadrangulare.
Journal of natural products 2000;63(1):57-64.
1999: Mohan Bikram Gewali; Yasuhiro Tezuka; Arjun H Banskota; Mohammad Shawkat Ali; Ikuo Saiki; H Dong; Shigetoshi Kadota
Epicalyxin F and calyxin I: two novel antiproliferative diarylheptanoids from the seeds of Alpinia blepharocalyx.
Organic letters 1999;1(11):1733-6.
1999: P Stampoulis; Yasuhiro Tezuka; Arjun H Banskota; KQ Tran; Ikuo Saiki; Shigetoshi Kadota
Staminolactones A and B and norstaminol A: three highly oxygenated staminane-type diterpenes from Orthosiphon stamineus.
Organic letters 1999;1(9):1367-70.
1999: H Li; T Miyahara; Yasuhiro Tezuka; M Watanabe; N Nemoto; H Seto; Shigetoshi Kadota
The effect of low molecular weight chitosan on bone resorption in vitro and in vivo.
Phytomedicine : international journal of phytotherapy and phytopharmacology 1999;6(5):305-10.
1999: M Ohsugi; W Fan; K Hase; QB Xiong; Yasuhiro Tezuka; K Komatsu; Tsuneo Namba; T Saitoh; Kenji Tazawa; Shigetoshi Kadota
Active-oxygen scavenging activity of traditional nourishing-tonic herbal medicines and active constituents of Rhodiola sacra.
Journal of ethnopharmacology 1999;67(1):111-9.
1999: Yasuhiro Tezuka; W Fan; R Kasimu; Shigetoshi Kadota
Screening of crude drug extracts for prolyl endopeptidase inhibitory activity.
Phytomedicine : international journal of phytotherapy and phytopharmacology 1999;6(3):197-203.
1999: K Hase; QB Xiong; Purusotam Basnet; Tsuneo Namba; Shigetoshi Kadota
Inhibitory effect of tetrahydroswertianolin on tumor necrosis factor-alpha-dependent hepatic apoptosis in mice.
Biochemical pharmacology 1999;57(12):1431-7.
1999: Huiying Li; Tatsuro Miyahara; Yasuhiro Tezuka; Tsuneo Namba; T Suzuki; R Dowaki; M Watanabe; N Nemoto; Syuichi Tonami; Hikaru Seto; Shigetoshi Kadota
The effect of kampo formulae on bone resorption in vitro and in vivo. II. Detailed study of berberine.
Biological & pharmaceutical bulletin 1999;22(4):391-6.
1999: Masahiko Kurokawa; Purusotam Basnet; M Ohsugi; T Hozumi; Shigetoshi Kadota; Tsuneo Namba; Takashi Kawana; Kimiyasu Shiraki
Anti-herpes simplex virus activity of moronic acid purified from Rhus javanica in vitro and in vivo.
The Journal of pharmacology and experimental therapeutics 1999;289(1):72-8.
1999: Jeevan K Prasain; Yasuhiro Tezuka; JX Li; K Tanaka; Purusotam Basnet; H Dong; Tsuneo Namba; Shigetoshi Kadota
New diarylheptanoid from the seeds of Alpinia blepharocalyx.
Planta medica 1999;65(2):196.
1999: W Fan; Yasuhiro Tezuka; Katsuko Komatsu; Tsuneo Namba; Shigetoshi Kadota
Prolyl endopeptidase inhibitors from the underground part of Rhodiola sacra S. H. Fu.
Biological & pharmaceutical bulletin 1999;22(2):157-61.
1999: QB Xiong; K Hase; Yasuhiro Tezuka; Tsuneo Namba; Shigetoshi Kadota
Acteoside inhibits apoptosis in D-galactosamine and lipopolysaccharide-induced liver injury.
Life sciences 1999;65(4):421-30.
1999: C Watanabe; T Satoh; E Tahara; K Murakami; K Hayashi; K Hase; T Andoh; Y Kuraishi; Shigetoshi Kadota; H Nagai; Ikuo Saiki
Inhibitory mechanisms of glycoprotein fraction derived from Miscanthus sinensis for the immediate phase response of an IgE-mediated cutaneous reaction.
Biological & pharmaceutical bulletin 1999;22(1):26-30.
1998: Arjun H Banskota; Yasuhiro Tezuka; L K Phung; KQ Tran; Ikuo Saiki; Y Miwa; T Taga; Shigetoshi Kadota
Cytotoxic cycloartane-type triterpenes from Combretum quadrangulare.
Bioorganic & medicinal chemistry letters 1998;8(24):3519-24.
1998: Huiying Li; Tatsuro Miyahara; Yasuhiro Tezuka; Tsuneo Namba; N Nemoto; Syuichi Tonami; Hikaru Seto; T Tada; Shigetoshi Kadota
The effect of Kampo formulae on bone resorption in vitro and in vivo. I. Active constituents of Tsu-kan-gan.
Biological & pharmaceutical bulletin 1998;21(12):1322-6.
1998: Yoshihiro Hayakawa; H Fujii; K Hase; Y Ohnishi; R Sakukawa; Shigetoshi Kadota; Tsuneo Namba; Ikuo Saiki
Anti-metastatic and immunomodulating properties of the water extract from Celosia argentea seeds.
Biological & pharmaceutical bulletin 1998;21(11):1154-9.
1998: JX Li; Q Shi; QB Xiong; Jeevan K Prasain; Yasuhiro Tezuka; T Hareyama; Zheng-Tao Wang; K Tanaka; Tsuneo Namba; Shigetoshi Kadota
Tribulusamide A and B, new hepatoprotective lignanamides from the fruits of Tribulus terrestris: indications of cytoprotective activity in murine hepatocyte culture.
Planta medica 1998;64(7):628-31.
1998: Arjun H Banskota; Yasuhiro Tezuka; Jeevan K Prasain; Katsumichi Matsushige; Ikuo Saiki; Shigetoshi Kadota
Chemical constituents of Brazilian propolis and their cytotoxic activities.
Journal of natural products 1998;61(7):896-900.
1998: Huiying Li; J Li; Jeevan K Prasain; Yasuhiro Tezuka; Tsuneo Namba; Tatsuro Miyahara; Syuichi Tonami; Hikaru Seto; T Tada; Shigetoshi Kadota
Antiosteoporotic activity of the stems of Sambucus sieboldiana.
Biological & pharmaceutical bulletin 1998;21(6):594-8.
1998: JX Li; P Li; Yasuhiro Tezuka; Tsuneo Namba; Shigetoshi Kadota
Three phenylethanoid glycosides and an iridoid glycoside from Picrorhiza scrophulariiflora.
Phytochemistry 1998;48(3):537-42.
1998: Jeevan K Prasain; Yasuhiro Tezuka; K Hase; Purusotam Basnet; H Dong; Tsuneo Namba; Shigetoshi Kadota
Inhibitory effect of diarylheptanoids on nitric oxide production in activated murine macrophages.
Biological & pharmaceutical bulletin 1998;21(4):371-4.
1998: R Kasimu; K Tanaka; Yasuhiro Tezuka; Z N Gong; JX Li; Purusotam Basnet; Tsuneo Namba; Shigetoshi Kadota
Comparative study of seventeen Salvia plants: aldose reductase inhibitory activity of water and MeOH extracts and liquid chromatography-mass spectrometry (LC-MS) analysis of water extracts.
Chemical & pharmaceutical bulletin 1998;46(3):500-4.
1998: QB Xiong; K Hase; Yasuhiro Tezuka; Tadato Tani; Tsuneo Namba; Shigetoshi Kadota
Hepatoprotective activity of phenylethanoids from Cistanche deserticola.
Planta medica 1998;64(2):120-5.
1998: C Watanabe; K Hase; T Oku; Fumitomo Koizumi; Shigetoshi Kadota; H Nagai; Tsuneo Namba; Ikuo Saiki
Effect of spikelets of Miscanthus sinensis on IgE-mediated biphasic cutaneous reaction in mice.
Planta medica 1998;64(1):12-7.
1998: Masahiko Kurokawa; T Hozumi; Purusotam Basnet; M Nakano; Shigetoshi Kadota; Tsuneo Namba; Takashi Kawana; Kimiyasu Shiraki
Purification and characterization of eugeniin as an anti-herpesvirus compound from Geum japonicum and Syzygium aromaticum.
The Journal of pharmacology and experimental therapeutics 1998;284(2):728-35.
1998: Kinzo Matsumoto; SI Kohno; K Ojima; Yasuhiro Tezuka; Shigetoshi Kadota; Hiroshi Watanabe
Effects of methylenechloride-soluble fraction of Japanese angelica root extract, ligustilide and butylidenephthalide, on pentobarbital sleep in group-housed and socially isolated mice.
Life sciences 1998;62(23):2073-82.
1998: H Doug; S X Chen; Hong Xi XU; Shigetoshi Kadota; Tsuneo Namba
A new antiplatelet diarylheptanoid from Alpinia blepharocalyx.
Journal of natural products 1998;61(1):142-4.
1997: K Hase; J Li; Purusotam Basnet; QB Xiong; S Takamura; Tsuneo Namba; Shigetoshi Kadota
Hepatoprotective principles of Swertia japonica Makino on D-galactosamine/lipopolysaccharide-induced liver injury in mice.
Chemical & pharmaceutical bulletin 1997;45(11):1823-7.
1997: K Sekiya; Shigetoshi Kadota; Kazunori Katayama; Tamotsu Koizumi; Tsuneo Namba
Study on baths with crude drug. III. The effect of ligustici chuanxiong rhizoma extract on the percutaneous absorption of some natural compounds.
Biological & pharmaceutical bulletin 1997;20(9):983-7.
1997: Yasuhiro Tezuka; R Kasimu; Purusotam Basnet; Tsuneo Namba; Shigetoshi Kadota
Aldose reductase inhibitory constituents of the root of Salvia miltiorhiza Bunge.
Chemical & pharmaceutical bulletin 1997;45(8):1306-11.
1997: Shigetoshi Kadota; Purusotam Basnet; E Ishii; T Tamura; Tsuneo Namba
Antibacterial activity of trichorabdal A from Rabdosia trichocarpa against Helicobacter pylori.
Zentralblatt für Bakteriologie : international journal of medical microbiology 1997;286(1):63-7.
1997: K Hase; Purusotam Basnet; Shigetoshi Kadota; Tsuneo Namba
Immunostimulating activity of Celosian, an antihepatotoxic polysaccharide isolated from Celosia argentea.
Planta medica 1997;63(3):216-9.
1997: Kinzo Matsumoto; SI Kohno; Yasuhiro Tezuka; Shigetoshi Kadota; Hiroshi Watanabe
Effect of Japanese angelica root extract on pentobarbital-induced sleep in group-housed and socially isolated mice: evidence for the central action.
Japanese journal of pharmacology 1997;73(4):353-6.
1997: K Hase; M Ohsugi; QB Xiong; Purusotam Basnet; Shigetoshi Kadota; Tsuneo Namba
Hepatoprotective effect of Hovenia dulcis THUNB. on experimental liver injuries induced by carbon tetrachloride or D-galactosamine/lipopolysaccharide.
Biological & pharmaceutical bulletin 1997;20(4):381-5.
1997: J X Li; T Miyahara; Shigetoshi Kadota; H Y Li; H Seto; Y W Wu; Tsuneo Namba
Effects of Cimicifugae rhizoma on serum calcium and phosphate levels in low calcium dietary rats and on bone mineral density in ovariectomized rats.
Phytomedicine : international journal of phytotherapy and phytopharmacology 1997;3(4):379-85.
1997: K Hase; R Kasimu; Purusotam Basnet; Shigetoshi Kadota; Tsuneo Namba
Preventive effect of lithospermate B from Salvia miltiorhiza on experimental hepatitis induced by carbon tetrachloride or D-galactosamine/lipopolysaccharide.
Planta medica 1997;63(1):22-6.
1996: QB Xiong; Shigetoshi Kadota; T Tani; Tsuneo Namba
Antioxidative effects of phenylethanoids from Cistanche deserticola.
Biological & pharmaceutical bulletin 1996;19(12):1580-5.
1996: Purusotam Basnet; K Matsushige; K Hase; Shigetoshi Kadota; Tsuneo Namba
Four di-O-caffeoyl quinic acid derivatives from propolis. Potent hepatoprotective activity in experimental liver injury models.
Biological & pharmaceutical bulletin 1996;19(11):1479-84.
1996: J Li; H Li; Shigetoshi Kadota; Tsuneo Namba; T Miyahara; U G Khan
Effects on cultured neonatal mouse calvaria of the flavonoids isolated from Boerhaavia repens.
Journal of natural products 1996;59(11):1015-8.
1996: Katsumichi Matsushige; Purusotam Basnet; K Hase; Shigetoshi Kadota; K Tanaka; Tsuneo Namba
Propolis protects pancreatic β-cells against the toxicity of streptozotocin (STZ).
Phytomedicine : international journal of phytotherapy and phytopharmacology 1996;3(2):203-9.
1996: Purusotam Basnet; K Matsushige; K Hase; Shigetoshi Kadota; Tsuneo Namba
Potent antihepatotoxic activity of dicaffeoyl quinic acids from propolis.
Biological & pharmaceutical bulletin 1996;19(4):655-7.
1996: K Hase; Shigetoshi Kadota; Purusotam Basnet; T Takahashi; Tsuneo Namba
Protective effect of celosian, an acidic polysaccharide, on chemically and immunologically induced liver injuries.
Biological & pharmaceutical bulletin 1996;19(4):567-72.
1996: Jeevan K Prasain; Purusotam Basnet; K Hase; Shigetoshi Kadota; Tsuneo Namba
Hepatoprotective effects of Panax notoginseng: Ginsenosides -Re and -Rg(1) as its active constituents in D-galactosamine/lipopolysaccharide-induced liver injury.
Phytomedicine : international journal of phytotherapy and phytopharmacology 1996;2(4):297-303.
1995: Purusotam Basnet; Shigetoshi Kadota; M Shimizu; Yoshimi Takata; Masashi Kobayashi; Tsuneo Namba
Bellidifolin stimulates glucose uptake in rat 1 fibroblasts and ameliorates hyperglycemia in streptozotocin (STZ)-induced diabetic rats.
Planta medica 1995;61(5):402-5.
1995: Purusotam Basnet; Shigetoshi Kadota; K Hase; Tsuneo Namba
Five new C-methyl flavonoids, the potent aldose reductase inhibitors from Matteuccia orientalis Trev.
Chemical & pharmaceutical bulletin 1995;43(9):1558-64.
1995: Tsuneo Namba; K Sekiya; A Toshinal; Shigetoshi Kadota; Tomomi Hatanaka; Kazunori Katayama; Tamotsu Koizumi
[Study on baths with crude drug. II.: the effects of coptidis rhizoma extracts as skin permeation enhancer].
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 1995;115(8):618-25.
1995: Masahiko Kurokawa; K Nagasaka; T Hirabayashi; S Uyama; Hitoshi Sato; T Kageyama; Shigetoshi Kadota; H Ohyama; T Hozumi; Tsuneo Namba
Efficacy of traditional herbal medicines in combination with acyclovir against herpes simplex virus type 1 infection in vitro and in vivo.
Antiviral research 1995;27(1-2):19-37.
1995: Sahar El-Mekkawy; Meselhy R Meselhy; I T Kusumoto; Shigetoshi Kadota; Masao Hattori; Tsuneo Namba
Inhibitory effects of Egyptian folk medicines on human immunodeficiency virus (HIV) reverse transcriptase.
Chemical & pharmaceutical bulletin 1995;43(4):641-8.
1994: Purusotam Basnet; Shigetoshi Kadota; M Shimizu; Tsuneo Namba
Bellidifolin: a potent hypoglycemic agent in streptozotocin (STZ)-induced diabetic rats from Swertia japonica.
Planta medica 1994;60(6):507-11.
1994: Shigetoshi Kadota; Purusotam Basnet; K Hase; Tsuneo Namba
Matteuorienate A and B, two new and potent aldose reductase inhibitors from Matteuccia orientalis (Hook.) Trev.
Chemical & pharmaceutical bulletin 1994;42(8):1712-4.
1994: L Konishi-Imamura; M Sato; K Dohi; Shigetoshi Kadota; Tsuneo Namba; K Kobashi
Enzymatic sulfation of glycosides and their corresponding aglycones by arylsulfate sulfotransferase from a human intestinal bacterium.
Biological & pharmaceutical bulletin 1994;17(8):1018-22.
1993: Hong Xi XU; Shigetoshi Kadota; Masao Hattori; T Takahashi; Y Kojima; Tsuneo Namba
Inhibitory effect of the water extract of spikes of Miscanthus sinensis on IgE formation in mice.
Planta medica 1993;59(6):529-32.
1993: Hong Xi XU; Shigetoshi Kadota; Masahiko Kurokawa; Kimiyasu Shiraki; T Matsumoto; Tsuneo Namba
Isolation and structure of woodorien, a new glucoside having antiviral activity, from Woodwardia orientalis.
Chemical & pharmaceutical bulletin 1993;41(10):1803-6.
1993: Meselhy R Meselhy; Shigetoshi Kadota; Y Momose; N Hatakeyama; A Kusai; Masao Hattori; Tsuneo Namba
Two new quinochalcone yellow pigments from Carthamus tinctorius and Ca2+ antagonistic activity of tinctormine.
Chemical & pharmaceutical bulletin 1993;41(10):1796-802.
1993: Purusotam Basnet; Shigetoshi Kadota; M Shimizu; Hong Xi XU; Tsuneo Namba
2'-Hydroxymatteucinol, a new C-methyl flavanone derivative from Matteccia orientalis; potent hypoglycemic activity in streptozotocin (STZ)-induced diabetic rat.
Chemical & pharmaceutical bulletin 1993;41(10):1790-5.
1993: Masahiko Kurokawa; Hiroshi Ochiai; K Nagasaka; M Neki; H Xu; Shigetoshi Kadota; S Sutardjo; T Matsumoto; Tsuneo Namba; Kimiyasu Shiraki
Antiviral traditional medicines against herpes simplex virus (HSV-1), poliovirus, and measles virus in vitro and their therapeutic efficacies for HSV-1 infection in mice.
Antiviral research 1993;22(2-3):175-88.
1993: Sahar El-Mekkawy; Meselhy R Meselhy; Y Kawata; Shigetoshi Kadota; Masao Hattori; Tsuneo Namba
Metabolism of strychnine N-oxide and brucine N-oxide by human intestinal bacteria.
Planta medica 1993;59(4):347-50.
1993: Purusotam Basnet; Shigetoshi Kadota; S Terashima; Tsuneo Namba
Two new 2-arylbenzofuran derivatives from hypoglycemic activity-bearing fractions of Morus insignis.
Chemical & pharmaceutical bulletin 1993;41(7):1238-43.
1993: Shigetoshi Kadota; S Terashima; Purusotam Basnet; T Kikuchi; Tsuneo Namba
Palbinone, a novel terpenoid from Paeonia albiflora; potent inhibitory activity on 3 alpha-hydroxysteroid dehydrogenase.
Chemical & pharmaceutical bulletin 1993;41(3):487-90.
1993: Meselhy R Meselhy; Shigetoshi Kadota; Masao Hattori; Tsuneo Namba
Metabolism of safflor yellow B by human intestinal bacteria.
Journal of natural products 1993;56(1):39-45.
1992: Meselhy R Meselhy; Shigetoshi Kadota; Y Momose; Masao Hattori; Tsuneo Namba
Tinctormine, a novel Ca2+ antagonist N-containing quinochalcone C-glycoside from Carthamus tinctorius L.
Chemical & pharmaceutical bulletin 1992;40(12):3355-7.
1992: A Kuramochi-Motegi; H Kuramochi; F Kobayashi; H Ekimoto; K Takahashi; Shigetoshi Kadota; Y Takamori; T Kikuchi
Woodfruticosin (woodfordin C), a new inhibitor of DNA topoisomerase II. Experimental antitumor activity.
Biochemical pharmacology 1992;44(10):1961-5.
1992: Tsuneo Namba; K Sekiya; Shigetoshi Kadota; Masao Hattori; Kazunori Katayama; Tamotsu Koizumi
[Studies on the baths with crude drug: the effects of Senkyu extract as skin penetration enhancer].
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 1992;112(9):638-44.
1991: M Koizumi; Teruaki Akao; Shigetoshi Kadota; T Kikuchi; T Okuda; K Kobashi
Enzymatic sulfation of polyphenols related to tannins by arylsulfotransferase.
Chemical & pharmaceutical bulletin 1991;39(10):2638-43.
1991: N Lami; Shigetoshi Kadota; T Kikuchi; Y Momose
Constituents of the roots of Boerhaavia diffusa L. III. Identification of Ca2+ channel antagonistic compound from the methanol extract.
Chemical & pharmaceutical bulletin 1991;39(6):1551-5.
1991: H Ekimoto; Y Irie; Y Araki; G Q Han; Shigetoshi Kadota; T Kikuchi
Platelet aggregation inhibitors from the seeds of Swietenia mahagoni: inhibition of in vitro and in vivo platelet-activating factor-induced effects of tetranortriterpenoids related to swietenine and swietenolide.
Planta medica 1991;57(1):56-8.
1990: Shigetoshi Kadota; Y Takamori; K N Nyein; T Kikuchi; K Tanaka; H Ekimoto
Constituents of the leaves of Woodfordia fruticosa Kurz. I. Isolation, structure, and proton and carbon-13 nuclear magnetic resonance signal assignments of woodfruticosin (woodfordin C), an inhibitor of deoxyribonucleic acid topoisomerase II.
Chemical & pharmaceutical bulletin 1990;38(10):2687-97.