publication

2017

・Niwa, K.; Tanaka, N.; Kashiwada, Y. "Frondhyperins A-D, short ketide-phenylketide conjugates from Hypericum frondsum cv. Sunburst" Tetrahedron Lett2017, 58, 1495-1498.

・Suyama, Y.; Tanaka, N.; Kawazoe, K.; Murakami, K.; Li, S.-L.; Sun, H.-D.; Kashiwada, Y. "Rigenolides B and C, conjugates of norsecoiridoid and secoiridoid glucosides from Gentiana rigescens Franch." Tetrahedron Lett. 201758, 1459-1461.

 

2016

1.     Tanaka, N.; Yano, Y.; Tatano, Y.; Kashiwada, Y. "Hypatulins A and B, meroterpenes from Hypericum patulumOrg. Lett201618, 5360-5363.

2.     Kim, S.-Y.; Nagashima, H.; Tanaka, N.; Kashiwada, Y.; Kobayashi, J.; Kojoma, M. "Hitorins A and B, hexacyclic C25 terpenoids from Chloranthus japonicsOrg. Lett. 201618, 5420-5423.

3.     Igami, K.; Shimojo, Y.; Ito, H.; Miyazaki, T.; Nakano, F.; Kashiwada, Y. "Fermented ginseng contains an agonist of peroxisome proliferator activated receptors a and gJ. Med. Food 201619, 817-822.

4.   Lu, S.; Tanaka, N.; Tatano, Y.; Kashiwada, Y. "Ericricins A–E, prenylated acylphloroglucinols from the roots of Hypericum erectumFitoterapia 2016114, 188-193.

5.   Sekita, Y.; Murakami, K.; Yumoto, H.; Amoh, T.; Fujiwara, N.; Ogata, S.; Matsuo, T.; Miyake, Y.; Kashiwada, Y. "Preventive effects of Houttuynia cordata extract for oral infectious diseasesBioMed Res. Int. DOI: org/10.1155/2016/2581876.

6.     Tanaka, N.; Niwa, K.; Kashiwada, Y. "Merohyperins A–C, meroterpenes from the leaves of Hypericum chinenseTetrahedron Lett201657, 3175-3178.

7.   Lu, S.; Tanaka, N.; Kawazoe, K.; Murakami, K.; Damdinjav, D.; Dorjbal, E.; Kashiwada, Y. "Tetrahydroxanthones from Mongolian medicinal plant Gentianella amarella ssp. acuta." J. Nat. Med201670, 780-788.

8.     Tanaka, N.; Tsuji, E.; Kashiwada, Y.; Kobayashi, J. "Yezo'otogirins D–H, acylphloroglucinols and meroterpenes from Hypericum yezoenseChem. Pharm. Bull201664, 991-995.

9. Kurimoto, S.-I.; Sasaki, Y. F.; Suyama, Y.; Tanaka, N.; Kashiwada, Y.; Nakamura, T. "Acylated triterpene saponins from the stem bark of Acer nikoenseChem. Pharm. Bull201664, 924-929.

10.  Sekita, Y.; Murakami, K.; Yumoto, H.; Mizuguchi, H.; Amoh, T.; Ogino, S.; Matsuo, T.; Miyake, Y.; Fukui, H.; Kashiwada, Y. "Anti-bacterial and anti-inflammatory effects of ethanol extract from Houttuynia cordata poultice." Biosci., Biotechnol., Biochem201680, 1205-1213.

11. Kurimoto, S.-I.; Pu, J.-X.; Sun, H.-D.; Shibata, H.; Takaishi, Y.; Kashiwada, Y. "Acylated neo-clerodane type diterpenoids from the aerial parts of Scutellaria coleifolia Levl. (Lamiaceae)J. Nat. Med201670, 241-252.

12. Shill, M. C.; Mizuguchi, H.; Karmakar, S.; Kadota, T.; Mukherjee, P. K.; Kitamura, Y.; Kashiwada, Y.; Nemoto, H.; Takeda, N.; Fukui, H. "A novel benzofuran, 4-methoxybenzofuran-5-carboxamide, from Tephrosia purpurea suppressed histamine H1 receptor gene expression through a protein kinase C-d-dependent signaling pathway" Int. Immunopharmacol201630, 18-26

13. Nakajima, H.; Nishitsuji, K.; Kawashima, H.; Kuwabara, K.; Mikawa, S.; Uchimura, K.; Akaji, K.; Kashiwada, Y.; Kobayashi, N.; Saito, H.; Sakashita, N. "The polyphenol (-)-epigallocatechin-3-gallate prevents apoA-llowa amyloidosis in vitro and protects human embryonic kidney 293 cells against amyloid cytotoxicity" Amyloid 201623, 17-25.

(review)

1.     Tanaka, N.; Kusama, T.; Kashiwada, Y.; Kobayashi, J. "Bromopyrrole alkaloids from Okinawan marine sponges Agelas spp.Chem. Pharm. Bull201664, 691-694.

 

2015

1.     Goto, T.; Hirazawa, N.; Takaishi, Y.; Kashiwada, Y. "Antiparasitic effects of Sophora flavescens root extracts on the ciliate, Cryptocaryon irritansAquaculture 2015435, 173-177.

2.   Tanaka, N.; Suto, S.; Asai, M.; Kusama, T.; Takahashi-Nakaguchi, A.; Gonoi, T.; Fromont, J.; Kobayashi, J. "Halichonadins M-Q, sesquiterpenes from an Okinawan marine sponge Halichondria sp.Heterocycles 2015, 90, 173-185.

3.   Nakamura, K.; Kusama, T.; Tanaka, N.; Sakai, K.; Gonoi, T.; Fromont, J.; Kobayashi, J. "2-Debromonagelamide U, 2-debromomukanadin G, and 2-debromonagelamide P from marine sponge Agelas sp.Heterocycles 2015, 90, 425-431.

4.   Igami, K.; Shimojo, Y.; Ito, H.; Miyazaki, T.; Kashiwada, Y. "Hepatoprotective effect of fermented ginseng and its major constituent compound K in a rat model of paracetamol (acetaminophen)-induced liver injury" J. Pharm. Pharmacol. 2015, 67, 565-572.

5.   Goto, T.; Hirazawa, N.; Takaishi, Y.; Kashiwada, Y. "Antiparasitic effects of matrine and oxymatrine (quinolizidine alkaloids) on the ciliate Cryptocaryon irritans in the read sea bream Pagrus majorAquaculture 2015437, 339-343.

6.   Tanaka, N.; Takekata, M.; Kurimoto, S.; Kawazoe, K.; Murakami, K.; Damdinjav, D.; Dorjbal, E.; Kashiwada, Y. "Algiolide A, secoiridoid glucoside from Mongolian medicinal plant Gentiana algida" Tetrahedron Lett. 2015, 56, 817-819.

7.   Oya, A.; Tanaka, N.; Kusama, T.; Kim, S.-Y.; Hayashi, S.; Kojoma, M.; Hishida, A.; Kawahara, N.; Sakai, K.; Gonoi, T.; Kobayashi, J. "Prenylated benzophenones from Triadenum japonicum." J. Nat. Prod. 2015, 78, 258-264.

8.   Tanaka, N.; Asai, M.; Kusama, T.; Fromont, J.; Kobayashi, J. "Three new oxylipins from an Okinawan marine sponge Plakortis sp.Tetrahedron Lett2015, 56, 1388-1391.

9.   Hirata, A.; Kim, S.-Y.; Kobayakawa, N.; Tanaka, N.; Kashiwada, Y. "Miltiorins A-D, diterpenes from Radix Salviae miltiorrhizae" Fitoterapia 2015, 102, 49-55.

10. Kurimoto, S.-I.; Pu, J.-X.; Sun, H.-D.; Takaishi, Y.; Kashiwada, Y. "Acylated neo-clerodanes and 19-nor-neo-clerodanes from the aerial parts of Scutellaria coleifolia (Lamiaceae)Phytochemistry 2015, 116, 298-304.

11. Hsu, T.-I: Chen, C.-Y.; Hung, C.-Y.; Wang, Y.-C.; Lin, S.-J.; Su, W.-C.; Lai, M.-D.; Kim, S.-Y.; Wang, Q.; Qian, K.; Goto, M.; Zhao, Y.; Kashiwada, Y.; Lee, K.-H.; Chang, W.-C.; Hung, J.-J. "A novel derivative of betulinic acid, SYK023, suppresses lung cancer growth and malignancy." Oncotarget 2015, 6, 13671-13687.

12. Kusama, T.; Tanaka, N.; Kashiwada, Y.; Kobayashi, J. "Agelamadin F and tauroacidin E, bromopyrrole alkaloids from an Okinawan marine sponge Agelas sp.Tetrahedron Lett. 2015, 56, 4502-4504.

13. Kurimoto, S.-I.; Pu, J.-X.; Sun, H.-D.; Takaishi, Y.; Kashiwada, Y. "Coleifolides A and B, two new sesterterpenoids from the aerial parts of Scutellaria coleifolia H.Lev.Chem. Biodivers201512, 1200-1207.

14. Shill, M. K.; Das, A. K.; Itou, T.; Karmakar, S.; Mukherjee, P. K.; Mizuguchi, H.; Kashiwada, Y.; Fukui, H.; Nemoto, H. "The isolation and synthesis of a novel benzofuran compound from Tephrosia purpurea, and the synthesis of several related derivatives, which suppress histamine H1 receptor gene expression" Bioorg. Med. Chem. 2015, 23, 6869-6874.

15. Mizuguchi, H.; Nariai, Y.; Kato, S.; Nakano, T.; Kanayama, T.; Kashiwada, Y.; Nemoto, H.; Kawazoe, K.; Takaishi, Y.; Kitamura, Y.; Takeda, N.; Fukui, H. "Maackiain is a novel antiallergic compound that suppresses transcriptional upregulation of the histamine H1 receptor and interleukin-4 genes" Pharmacol. Res. Perspect. 2015, 3, e00166.

 (review)

1.   Tanaka, N.; Kobayashi, J. "Prenylated acylphloroglucinols and meroterpenoids from Hypericum plantsHeterocycles 2015, 90, 23-41.

2.   Tanaka, N. "Search for structurally unique bioactive natural products" Yakugaku Zasshi 2015, 135, 1091-1097.

 

2014

1.     Kurimoto, S.; Takaishi, Y.; Ahmed, F. A.; Kashiwada, Y. "Triterpenoids from the fruits of Azadirachata indica (Meliaceae)" Fitoterapia 201492, 200-205.

2.     Tanaka, N.; Tsuji, E.; Sakai, K.; Gonoi, T.; Kobayashi, J. "Hikiokoshins A–I, diterpenes from the leaves of Isodon japonicusPhytochemistry 2014102, 205-210.

3.     Tanaka, N.; Momose, R.; Takahashi-Nakaguchi, A.; Gonoi, T.; Fromont, J.; Kobayashi, J. "Hyrtimomines, indole alkaloids from Okinawan marine sponges Hyrtios spp.Tetrahedron 201470, 832-837.

4.     Kusama, T.; Tanaka, N.; Takahashi-Nakaguchi, A.; Gonoi, T.; Fromont, J.; Kobayashi, J. "Bromopyrrole alkaloids from a marine sponge Agelas sp." Chem. Pharm. Bull. 2014, 62, 499-503.

5.   Sasaki, H.; Shibata, H.; Imabayashi, K.; Takaishi, Y.; Kashiwada, Y. "Prenylated flavonoids from the stems and leaves of Desmodium caudatum and Evaluation of their inhibitory activity against the film-forming growth of Zygosaccharomyces rouxii F51" J. Agr. Food. Chem. 2014, 62, 6345-6353.

6.   Kusama, T.; Tanaka, N.; Sakai, K.; Gonoi, T.; Fromont, J.; Kashiwada, Y.; Kobayashi, J. "Agelamadins A and B, dimeric bromopyrrole alkaloids from a marine sponge Agelas sp." Org. Lett. 2014, 15, 3916-3918.

7.   Hashida, C.; Tanaka, N.; Kawazoe, K.; Murakami, K.; Sun, H.-D.; Takaishi, Y.; Kashiwada, Y. "Hypelodins A and B, polyprenylated benzophenones from Hypericum elodeoides" J. Nat. Med. 2014, 68, 737-742.

8.   Kusama, T.; Tanaka, N.; Sakai, K.; Gonoi, T.; Fromont, J.; Kashiwada, Y.; Kobayashi, J. "Agelamadins C-E, bromopyrrole alkaloids comprising oroidin and 3-hydroxykynurenine from a marine sponge Agelas sp." Org. Lett. 2014, 16, 5176-5179.

 

2013

1.     Suyama, Y.; Kurimoto, S.; Kawazoe, K.; Murakami, K.; Sun, H.-D.; Li, S.-L.; Takaishi, Y.; Kashiwada, Y. "Rigenolide A, a new secoiridoid glucoside with a cyclobutane skeleton, and three new acylated secoiridoid glucosides from Gentiana rigescens Franch" Fitoterapia 2013, 91, 166-172.

2.     Kashiwada, Y.; Omichi, Y.; Kurimoto, S.; Shibata, H.; Miyake, Y.; Kirimoto, T.; Takaishi, Y. "Conjugates of a secoiridoid glucoside with a phenolic glucoside from the flower buds of Lonicera japonica Thunb" Phytochemistry 2013, 96, 423-429.

3.     Ichiyanagi, T.; Kashiwada, Y.; Shida, Y.; Sekiya, M.; Hatano, Y.; Takaishi, Y.; Ikeshiro, Y. "Structural elucidation and biological fate of glucuronyl metabolites of pelargonidin 3-O-beta-D-glucopyranoside in rats" J. Agr. Food Chem. 2013, 61, 569-578.

4.     Tanaka, N.; Kusama, T.; Takahashi-Nakaguchi, A.; Gonoi, T.; Fromont, J.; Kobayashi, J. "Nagelamides X–Z, dimeric bromopyrrole alkaloids from a marine sponge Agelas sp." Org. Lett. 2013, 15, 3262-3265.

5.     Tanaka, N.; Asai, M.; Takahashi-Nakaguchi, A.; Gonoi, T.; Fromont, J.; Kobayashi, J. "Manzamenone O, new trimeric fatty acid derivative from a sponge Plakortis sp." Org. Lett. 2013, 15, 2518-2521.

6.     Momose, R.; Tanaka, N.; Fromont, J.; Kobayashi, J. "Hyrtimomines A–C, new heteroaromatic alkaloids from a sponge Hyrtios sp." Org. Lett. 2013, 15, 2010-2013.

7.     Tanaka, N.; Momose, R.; Takahashi, Y.; Kubota, T.; Takahashi-Nakaguchi, A.; Gonoi, T.; Fromont, J.; Kobayashi, J. "Hyrtimomines D and E, bisindole alkaloids from a marine sponge Hyrtios sp." Tetrahedron Lett. 2013, 54, 4038-4040.

8.     Tanaka, N.; Kusama, T.; Takahashi-Nakaguchi, A.; Gonoi, T.; Fromont, J.; Kobayashi, J. "Nagelamides U–W, bromopyrrole alkaloids from a marine sponge Agelas sp." Tetrahedron Lett. 2013, 54, 3794-3796.

9.     Nozawa, K.; Tsuda, M.; Tanaka, N.; Kubota, T.; Fukushi, E.; Kawabata, J.; Kobayashi, J. "Stereochemistry of theonezolides A–C" Tetrahedron Lett. 2013, 54, 783-787.

 

2012

1.     Kashiwada, Y.; Ahmed, F. A.; Kurimoto, S.; Kim, S. Y.; Shibata, H.; Fujioka, T.; Takaishi, Y. "New a-glucosides of caffeoyl quinic acid from the leaves of Moringa leifera Lam." J. Nat. Med201266, 217-221.

2.     Tanaka, T.; Kassai, A.; Ohmoto, M.; Morito, K.; Kashiwada, Y.; Takaishi, Y.; Urikura, M.; Morishige, J.; Satouchi, K.; Tokumura, A. "Quantification of phosphatidic acid in foodstuffs using a thin-layer-chromatography-imaging technique" J. Agr. Food Chem. 2012, 60, 4156-4161.

3.     Kurimoto, S.; Suzuki, K.; Okasaka, M.; Kashiwada, Y.; Kodzhimatov O. J.; Takaishi, Y. "Sesquiterpene lactone glycosides from the roots of Ferula varia" Chem. Pharm. Bull. 2012, 60, 913-919.

4.     Sasaki, H.; Kashiwada, Y.; Shibata, H.; Takaishi, Y. "Prenylated flavonoids from Desmodium caudatum and evaluation of their anti-MRSA activity" Phytochemistry 2012, 82, 136-142.

5.     Sasaki, H.; Kashiwada, Y.; Shibata, H.; Takaishi, Y. "Prenylated flavonoids from the roots of Desmodium caudatum and evaluation of their antifungal activity" Planta Med. 2012, 82, 136-142.

6.     Kurimoto, S.; Suzuki, K.; Okasaka, M.; Kashiwada, Y.; Kodzhimatov, O. K.; Takaishi, Y. "New sesquiterpene lactone glucosides from the roots of Ferula varia" Phytochemistry Lett. 2012, 5, 729-733.

7.     Tanaka, N.; Suto, S.; Ishiyama, H.; Kubota, T.; Yamano, A.; Shiro, M.; Fromont, J.; Kobayashi, J. "Halichonadins K and L, new dimeric sesquiterpenoids from a sponge Halichondria sp." Org. Lett. 2012, 14, 3498-3501.

8.     Tanaka, N.; Abe, S.; Kobayashi, J. "Biyoulactones D and E, meroterpenoids from Hypericum chinense" Tetrahedron Lett. 2012, 53, 1507-1510.

9.     Abe, S.; Tanaka, N.; Kobayashi, J. "Prenylated acylphloroglucinols, chipericumins A–D, from Hypericum chinense" J. Nat. Prod. 2012, 75, 484-488.

10.  Takahashi, Y.; Tanaka, N.; Kubota, T.; Ishiyama, H.; Shibazaki, A.; Gonoi, T.; Fromont, J.; Kobayashi, J. "Heteroaromatic alkaloids, nakijinamines, from a sponge Suberites sp." Tetrahedron 2012, 68, 8545-8550.

 

2011

1.     Kurimoto, S.; Okasaka, M.; Kashiwada, Y.; Kodzhimatov, O. K.; Takaishi, Y. "Four new glucosides from the aerial parts of Mediasia macrophylla" J. Nat. Med. 2011, 56, 180-185.

2.      Xiong, J.; Taniguchi, M.; Kashiwada, Y.; Yamagishi, T.; Takaishi, Y. "Seven new dammarane triterpenes from the floral spikes of Betula platyphylla var. japonica" J. Nat. Med. 2011, 56, 217-223.

3.     Kashiwada, Y.; Nishimura, K.; Kurimoto, S.; Takaishi, Y. "New 29-nor-cycloartanes with a 3,4-seco- and a novel 2,3-seco-structure from the leaves of Sinocalycanthus chinensisBioorg. Med. Chem2011, 19, 2790-2796.

4.     Ahmed, F. A.; Kim, S.-Y.; Kurimoto, S.; Sasaki, H.; Shibata, H.; Kashiwada, Y.; Takaishi, Y. "Biflavonoids from Flowers of Butea monosperma (Lam) Taub." Heterocycles 2011, 83, 2079-2089.

5.     Kurimoto, S.; Kashiwada, Y.; Lee, K.-H.; Takaishi, Y. "Triterpenes and a triterpene glucoside from Dysoxylum cumingianum and their cytotoxicity" Phytochemistry 2011, 72, 2205-2211.

6.     Kurimoto, S.; Kashiwada, Y.; Morris-Natschke, L. S.; Lee, K.-H.; Takaishi, Y. "Dyscusins A–C, three new steroids from the leaves of Dysoxylum cumingianum" Chem. Pharm. Bull2011, 59, 1303-1306.

7.     Kim, S.-Y.; Kashiwada, Y.; Kawazoe, K.; Murakami, K.; Sun, H.-D.; Li, S. L.; Takaishi, Y. "Spicachlorantins G–J, new lindenane sesquiterpenoid dimers from the roots of Chloranthus spicatus" Chem. Pharm. Bull. 2011, 59, 1281-1284.

8.     Li, M. C.; Yao, Z.; Takaishi, Y.; Tang, S. A.; Duan, H.-Q. "Isolation of novel phenolic compounds with multidrug resistance (MDR) reversal properties from Onychium japonicum" Chem. Biodiv. 2011, 8, 1112-1120.

9.     Tanaka, N.; Abe, S.; Hasegawa, K.; Shiro, M.; Kobayashi, J. "Biyoulactones A–C, new pentacyclic meroterpenoids from Hypericum chinense" Org. Lett. 2011, 13, 5488-5491.

10.  Tanaka, N.;Mamemura, T.; Shibazaki, A.; Gonoi, T.; Kobayashi, J. "Yojironins E–I, prenylated acylphloroglucinols from Hypericum yojiroanum" Bioorg. Med. Chem. Lett. 2011, 21, 5393-5397.

11.  Tanaka, N.; Suto, S.; Kobayashi, J. "Veramadines A and B, new steroidal alkaloids from Veratrum maackii var. japonicum" Chem. Pharm. Bull. 2011, 59, 909-912.

12.  Tanaka, N.; Momose, R.; Shibazaki, A.; Gonoi, T.; Fromont, J.; Kobayashi, J. "Stelliferins J–N, isomalabaricane-type triterpenoids from Okinawan marine sponge Rhabdastrella cf. globostellata" Tetrahedron 2011, 67, 6689-6696.

13.  Mamemura, T.; Tanaka, N.; Shibazaki, A.; Gonoi, T.; Kobayashi, J. "Yojironins A–D, meroterpenoids and prenylated acylphloroglucinols from Hypericum yojiroanum" Tetrahedron Lett. 2011, 52, 3575-3578.

14.  Suto, S.; Tanaka, N.; Fromont, J.; Kobayashi, J. "Halichonadins G–J, new sesquiterpenoids from a sponge Halichondria sp." Tetrahedron Lett. 2011, 52, 3470-3473.

 

2010

1.Tanaka, N.; Mamemura, T.; Abe, S.; Imabayashi, K.; Kashiwada, Y.; Takaishi, Y.; Suzuki, T.; Takebe, Y.; Kubota, T.; Kobayashi, J. "Biyouxanthones A-D, prenylated xanthones from roots of Hypericum chinense" Heterocycles 2010, 80, 613-621.

2.Xiong, J.; Taniguchi, M.; Kashiwada, Y.; Sekiya, M.; Yamagishi, T.; Takaishi, Y. "Papyriferic acid derivatives as reversal agents of multidrug resistance in cancer cells" Bioorg. Med. Chem. 2010, 18, 2964-2975.

3.Yanagawa, H.; Terao, J.; Takeda, E.; Takaishi, Y.; Kashiwada, Y.; Kawazoe, K.; Fushitani, S.; Tsuchiya, K.; Yamauchi, A.; Sato, C.; Irahara, M. "Consultation clinics for complementary and alternative medicine at Japanese university hospitals: An analysis at Tokushima University Hospital" Exp. Ther. Med. 2010, 1, 81-483.

4.Kurimoto, S.; Okasaka, M.; Kashiwada, Y.; Kodzhimatov, O. K.; Takaishi, Y. "A new C14-polyacetylenic glucoside with an a-pyrone moiety and four new C10-polyacetylenic glucosides from Mediasia macrophylla" Phytochemistry 2010, 71, 688-692.

5.Tanaka, N.; Otani, M.; Kashiwada, Y.; Takaishi, Y.; Shibazaki, A; Gonoi, T.; Shiro, M.; Kobayashi, J. "Petiolins J–M, prenylated acylphloroglucinols from Hypericum pseudopetiolatum var. kiusianum" Bioorg. Med. Chem. Lett. 2010, 20, 4451-4455.

6.Xiong, J.; Kashiwada, Y.; Chen, C. H.; Qian, K.; Morris-Natschke, L. S.; Lee, K. H.; Takaishi, Y. "Conjugates of betulin derivatives with AZT as potent anti-HIV agents" Bioorg. Med. Chem. 2010, 18, 6451-6459.

7.Teng, J.; Zhang, R.; Zhang, Y. W.; Duan, H. Q.; Takaishi, Y. "A new labdanic norditerpene from Pinus sylvestris" Nat. Prod. Res. 2010, 24, 1587-1591.

8.Zhang, W.; Yao, Z.; Zhang, W. Y.; Zhang, X. X.; Takaishi, Y.; Duan, H. Q. "Immunosuppressive sesquiterpenes from Buddleja daviddi" Planta Med. 2010, 76, 1882-1887.

9.Sharlow, E. R.; Lyda, T. A.; Dodson, H. C.; Mustata, G.; Morris, M. T.; Leimgruber, S. S.; Lee, K.-H.; Kashiwada, Y.; Close, D.; Lazo, J. S.; Morris, J. C. "A target-based high throughput screen yields Trypanosoma brucei hexokinase small molecule inhibitors with antiparasitic activity" PLOS Neglected Tropical Diseases 2010, 4, e659.

 

2009

1.Kim, S.-Y.; Kashiwada, Y.; Kawazoe, K.; Murakami, K.; Sun, H.-D.; Li, S.-L.; Takaishi, Y. "Spicachlorantins C–F, hydroperoxy dimeric sesquiterpenes from the roots of Chloranthus spicatus" Tetrahedron Lett. 2009,50, 6032-6035.

2.Tanaka, N.; Kubota, T.; Ishiyama, H.; Kashiwada, Y.; Takaishi, Y.; Ito, J.; Mikami, Y.; Shiro, M.; Kobayashi, J. "Petiolins D and E, phloroglucinol derivatives from Hypericum pseudopetiolatum var. kiusianum" Heterocycles 2009, 79, 917-924.

3.Fang, J.-B.; Yao, Z.; Chen, J.-C.; Liu, Y.-W.; Takaishi, Y.; Duan, H.-Q. "Cytotoxic triterpene saponins from Alternanthera philoxeroides" J. Asian Nat. Prod. Res. 2009, 11, 261-266.

4.Hu, J.-Y.; Yao, Z.; Xu, Y.-Q.; Takaishi, Y.; Duan, H.-Q. "Triterpenes from Astilbe chinensis" J. Asian Nat. Prod. Res. 2009, 11, 236-242.

5.Kim, S.-Y.; Kashiwada, Y.; Kawazoe, K.; Murakami, K.; Sun, H.-D.; Li, S.-L.; Takaishi, Y. "Spicachlorantins A and B, new dimeric sesquiterpenes from the roots of Chloranthus spicatus" Phytochemistry Lett. 2009, 2, 110-113.

6.Tanaka, N.; Kashiwada, Y.; Kim, S.-Y.; Hashida, W.; Sekiya, M.; Ikeshiro, Y.; Takaishi, Y. "Acylphloroglucinol, biyouyanagiol, biyouyanagin B, and related spiro-lactones from Hypericum chinense" J. Nat. Prod. 2009, 72, 1447-1452.

7.Tanaka, N.; Kashiwada, Y.; Kim, S.-Y.; Sekiya, M.; Ikeshiro, Y.; Takaishi, Y. "Xanthones from Hypericum chinense and their cytotoxicity evaluation" Phytochemistry 2009, 70, 1456-1461.

8.Tanaka, N.; Kubota, T.; Kashiwada, Y.; Takaishi, Y.; Kobayashi, J. "Petiolins F–I, benzophenone rhamnosides from Hypericum pseudopetiolatum var. kiusianum" Chem. Pharm. Bull. 2009, 57, 1171-1173.

9.Tanaka, N.; Kashiwada, Y.; Nakano, T.; Shibata, H.; Higuchi, T.; Sekiya, M.; Ikeshiro, Y.; Takaishi, Y. "Chromone and chromanone glucosides from Hypericum sikokumontanum and their anti-Helicobacter pylori activities" Phytochemistry 2009, 70, 141-146.

10.  Tanaka, N.; Kakuguchi, Y.; Ishiyama, H.; Kubota, T.; Kobayashi, J. "Yezo’otogirins A–C, new tricyclic terpenoids from Hypericum yezoense" Tetrahedron Lett. 2009, 50, 4747-4750.

 

2008

1.Ramos, F.; Takaishi, Y.; Kashiwada, Y.; Osorio, C.; Duque, C.; Acuna, R.; Fujimoto, Y."Ent-3,4-seco-labdane and ent-labdane diterpenoids from Croton stipuliformis (Euphorbiaceae)" Phytochemistry 2008,69, 2406-2410.

2.Hashida, W.; Tanaka, N.; Kahiwada, Y.; Sekiya, M.; Ikeshiro, Y.; Takaishi, Y. "Tomoenones A–H, cytotoxic phloroglucinol derivatives from Hypericum ascyron" Phytochemistry 2008, 69, 2225-2230.

3.Shen, Q.; Yao, Z.; Takaishi, Y.; Zhang, Y.-W.; Duan, H.-Q. "Immunosuppressive terpenoids from Tripterygium wilfordii" Chin. Chem. Lett. 2008, 19, 453-456.

4.Teng, J.; Zhang, F.-G.; Zhang, Y.-W.; Takaishi, Y.; Duan, H.-Q. "A new iridoid glycoside from Veronica sibirica" Chin. Chem. Lett. 2008, 19, 450-452.

5.Zhang, L.-T.; Zhang, Y.-W.; Takaishi, Y.; Duan, H.-Q. "Antitumor triterpene saponins from Anemone flaccid" Chin. Chem. Lett. 2008, 19, 190-192.

6.Wang, Q.; Rong, Z.; Teng, J.; Takaishi, Y.; Duan, H.-Q. "Two new antitumor diterpenes from Pinus sylvestris" Chin. Chem. Lett. 2008, 19, 187-189.

7.Hashida, C.; Tanaka, N.; Kashiwada, Y.; Ogawa, M.; Takaishi, Y. "Prenylated phrologrucinol derivatives from Hypericum perforatum var. angustifolium" Chem. Pharm. Bull. 2008, 56, 1164-1167.

8.Liu, P.; Yao, Z.; Zhang, W.; Takaishi, Y.; Duan, H.-Q. "Novel nortriterpenes from Phlomis umbrosa" Chem. Pharm. Bull. 2008, 56, 951-955.

9.Tanaka, N.; Kubota, T.; Ishiyama, H.; Araki, A.; Kashiwada, Y.; Takaishi, Y.; Mikami, Y.; Kobayashi, J. "Petiolins A–C, phloroglucinol derivatives from Hypericum pseudopetiolatum var. kiusianum" Bioorg. Med. Chem. 2008, 16, 5619-5623.

10.  Okasaka, M.; Kashiwada, Y.; Kodzhimatov, O. K.; Ashurmetov, O.; Takaishi, Y. "Monoterpene glycosodes from Paeonia hybrida" Phytochemistry 2008, 69, 1767-1772.

11.  Tanaka, N.; Kashiwada, Y.; Sekiya, M.; Ikeshiro, Y.; Takaishi, Y. "Takaneones A–C, prenylated butylphloroglucinol derivatives from Hypericum sikokumontanum" Tetrahedron Lett. 2008, 49, 2799-2803.

12.  Ishida, S.; Okasaka, M.; Ramos, F.; Kashiwada, Y.; Takaishi, Y.; Kodzhimatov, O. K.; Ashurmetov, O. "New alkaloid from the aerial parts of Condonopsis clematidea" J. Nat. Med. 2008, 62, 236-238.

13.  Takeda, Y.; Tomonari, M.; Arimoto, S.; Masuda, T.; Otsuka, H.; Matusunami, K.; Honda, G.; Ito, M.; Takaishi, Y.; Kiuchi, F.; Kodzhimatov, O. K.; Ashurmetov, O. "A new phenolic glucoside from an Uzbek medicinal plant, Origanum tyttanthum" J. Nat. Med. 2008, 62, 71-74.

14.  嶋林三郎,柏田良樹,抗菌製品を創る 抗菌剤の種類、特徴とその動向(2)天然系抗菌剤防菌防黴 2008, 36, 323-333.

 

2007

1.Suzuki, K.; Okasaka, M.; Kashiwada, Y.; Takaishi, Y.; Honda, G.; Ito, M.; Takeda, Y.; Kodzhimatov, O. K.; Ashurmetov, O.; Sekiya, M.; Ikeshiro, Y. "Sesquiterpene lactone from the roots of Ferula varia and their cytotoxic activity" J. Nat. Prod. 2007, 70, 1915-1918.

2.Hashida, W.; Tanaka, N.; Takaishi, Y. "Prenylated xanthones from Hypericum ascyron" J. Nat. Med. 2007, 61, 371-374.

3.Sekiya, M.; Kashiwada, Y.; Nabekura, T.; Kitagawa, S.; Yamagishi, T.; Yokozawa, T.; Ichiyanagi, T.; Ikeshiro, Y.; Takaishi, Y. "Effect of triterpenoids from the floral spikes of Betula platyphylla var. japonica on p-glycoprotein function" Planta Med. 2007, 73, 1558-1562.

4.Liu, Y.-B.; Jia, W.; Yao, Z.; Pan, Q.; Takaishi, Y.; Duan, H.-Q. "Two eudesmane sesquiterpenes from Laggera pterodonta" J. Asian Nat. Prod. Res. 2007, 9, 233-237.

5.Orhan, D. D.; Ergun, F.; Yesilada, E.; Tsuchiya, K.; Takaishi, Y.; Kawazoe, K. "Antioxidant activity of two flavonol glycosides from Cirsium hypoleucum DC. through bioassay-guided fractionation" Turk. J. Pharm. Sci. 2007, 4, 1-14.

6.Liu, P.; Takaishi, Y.; Duan, H.-Q. "Two new phenylethanoid glycosides from the roots of Phlomis umbrosa" Chin. Chem. Lett. 2007, 18, 155-157.

7.Yu, Q.-L.; Duan, H.-Q.; Gao, W.-Y.; Takaishi, Y. "A new triterpene and a saponin from Centella asiatica" Chin. Chem. Lett. 2007, 18, 62-64.

8.Tanaka, N.; Takaishi, Y. "Xanthones from stems of Hypericum chinense" Chem. Pharm. Bull. 2007, 55, 19-21.

9.Kashiwada, Y.; Sekiya, M.; Yamazaki, K.; Ikeshiro, Y.; Fujioka, T.; Yamagishi, T.; Kitagawa, S.; Takaishi, Y. "Triterpenoids from the floral spikes of Betula platyphylla var. japonica and their reversing activity against multidrug-resistant cancer cells" J. Nat. Prod. 2007, 70, 623-627.

10.  Takeda, Y.; Hayashi, T.; Masuda, T.; Honda, G.; Takaishi, Y.; Ito, M.; Otsuka, H.; Matsunami, K.; Khodzimatov, O. K.; Ashurmetov, O. A. "Chemical constituents of an Uzbek medicinal plant,  Provskia scrophularifolia" J. Nat. Med. 2007, 61, 84-85.

11.  Ichikawa, H.; Nakamura, Y.; Kashiwada, Y.; Aggarwal, B. B. "Anticancer drugs designed by mother nature: ancient drugs but modern targets" Current Pharmaceutical Design 2007, 13, 3400-3416.

 

2006

1.Okasaka, M.; Takaishi, Y.; Kashiwada, Y.; Kodzhimatov, O. K.; Ashurmetov, O.; Lin, A. J.; Consentino, L. M.; Lee, K.-H. "Terpenoids from Juniperus polycarpus var. seravschanica" Phytochemistry 2006, 67, 2635-2640.

2.Fan, Y.; Jia, W.; Takaishi, Y.; Duan, H.-Q. "Cimigenol-3-O-b-D-xylopyranoside methanol solvate" Acta Crystallogr., Sect. E: Struct. Rep. 2006, E62, o4884-o4886.

3.Yu, Q.-L.; Duan, H.-Q.; Takaishi, Y.; Gao, W.-Y. "A novel triterpene from Centella asiatica" Molecules 2006, 11, 661-665.

4.Hu, J.-Y.; Yao, Z.; Teng, J.; Takaishi, Y.; Duan, H.-Q. "Two new triterpenes from Astilbe chinensis" Chin. Chem. Lett. 2006, 17, 628-630.

5.Nakagawa, H.; Takaishi, Y.; Tanaka, N.; Tsuchiya, K.; Shibata, H.; Higuti, T. "Chemical constituents from the peels of Citrus sudachi" J. Nat. Prod. 2006, 69, 1177-1179.

6.Liu, Y.-B.; Jia, W.; Gao, W.-Y.; Zhao, A.-H.; Zhang, Y.-W.; Takaishi, Y.; Duan, H.-Q. "Two eudesmane sesquiterpenes from Laggera pterodonta" J. Asian Nat. Prod. Res. 2006, 8, 303-307.

7.Cho, J.-Y.; Moon, J.-H.; Kim, H.-K.; Ma, S.-J.; Kim, S.-J.; Jang, M.-Y.; Kawazoe, K.; Takaishi, Y.; Park, K. H. "Isolation and structural elucidation of antimicrobial compounds from buckwheat hull." J. Microbiol. Biotechn. 2006, 16, 538-542.

8.Tanaka, N.; Takaishi, Y. "Xanthones from Hypericum chinense" Phytochemistry 2006, 67, 2146-2151.

9.Ramos, F.; Takaishi, Y.; Kawazoe, K.; Osorio, C.; Duque, C.; Acuna, R.; Fujimoto, Y.; Sato, M.; Okamoto, M.; Oshikawa, T.; Ahmed, S. U. "Immunosuppressive diacetylenes, ceramides and cerebrosides from Hydrocotyle leucocephalata" Phytochemistry 2006, 67, 1143-1150.

10.  Ramos, F.; Takaishi, Y.; Shirotori, M.; Kawaguchi, Y.; Tsuchiya, K.; Shibata, H.; Higuchi, T.; Tadokoro, T.; Takeuchi, M. "Antibacterial and antioxidant activities of quercetin oxidation products from yellow onion (Alliu cepa) skin" J. Agric. Food Chem. 2006, 54, 3551-3557.

11.  Komakine, N.; Okasaka, M.; Takaishi, Y.; Kawazoe, K.; Murakami, K.; Yamada, Y. "New dammarane-type saponin from roots of Panax notoginseng" J. Nat. Med. 2006, 60, 135-137.

12.  Hu, J.-Y.; Qiao, W.; Takaishi, Y.; Duan, H.-Q. "A new hemiterpene derivative from Prinsepia utilis" Chin. Chem. Lett. 2006, 17, 198-200.

13.  Kondo, K.; Takaishi, Y.; Shibata, H.; Higuti, T. "ILSMRs (intensifier of b-lactam-susceptibility in methicillin-resistant Staphylococcus aureus) from Tara (Caesalpinia spinosa (Molina) Kuntze)" Phytomedicine 2006, 13, 209-212.

14.  Horiuchi, M.; Murakami, C.; Fukuyama, N.; Yu, D.; Chen, T.–H.; Bastow, F.; Zhang, D.-C.; Takaishi, Y.; Imakura, Y.; Lee, K.-H. "Triptofordines A-C, sesquiterpene pyridine alkaloids from Tripterygium wilfordii, and structure anti-HIV activity relationships of Tripterygium alkaloids" J. Nat. Prod. 2006, 69, 1271-1274.

15.  迸波; 宏泉; 彦文; 高石喜久 "空心蓮子草的化学成分研究" China Journal of Chinese Materia Medica 2006, 31, 1072-1074.