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November 18, 2009

Mansouramycins A−D, Cytotoxic Isoquinolinequinones from a Marine Streptomycete

Usama W. Hawas, Mohamed Shaaban, Khaled A. Shaaban, Michael Speitling, Armin Maier, Gerhard Kelter, Heinz H. Fiebig, Marinus Meiners, Elisabeth Helmke and Hartmut Laatsch
Publication Date (Web): November 18, 2009 (Article)
DOI: 10.1021/np900160g

The Caulerpa Pigment Caulerpin Inhibits HIF-1 Activation and Mitochondrial Respiration

Yang Liu, J. Brian Morgan, Veena Coothankandaswamy, Rui Liu, Mika B. Jekabsons, Fakhri Mahdi, Dale G. Nagle and Yu-Dong Zhou
Publication Date (Web): November 18, 2009 (Article)
DOI: 10.1021/np9005794

November 17, 2009

Diketopiperazines from the Cordyceps-Colonizing Fungus Epicoccum nigrum

Huijuan Guo, Bingda Sun, Hao Gao, Xulin Chen, Shuchun Liu, Xinsheng Yao, Xingzhong Liu and Yongsheng Che
Publication Date (Web): November 17, 2009 (Article)

Pyrrolidinones from the Ascomycete Fungus Albonectria rigidiuscula

Jian Li, Shuchun Liu, Shubin Niu, Wenying Zhuang and Yongsheng Che
Publication Date (Web): November 17, 2009 (Note)
DOI: 10.1021/np900619z

Cytotoxic Constituents of the Lichen Diploicia canescens

Marion Millot, Sophie Tomasi, Elisabeth Studzinska, Isabelle Rouaud and Jol Boustie
Publication Date (Web): November 17, 2009 (Note)
DOI: 10.1021/np9003728

Long-Chain Acyl-Homoserine Lactones from Methylobacterium mesophilicum: Synthesis and Absolute Configuration

Armando M. Pomini, Pedro L. R. Cruz, Cludia Gai, Welington L. Arajo and Anita J. Marsaioli
Publication Date (Web): November 17, 2009 (Article)
DOI: 10.1021/np900043j

Antineoplastic Agents. 556. Isolation and Structure of Coprinastatin 1 from Coprinus cinereus,

George R. Pettit, Yanhui Meng, Robin K. Pettit, Delbert L. Herald, Zbigniew A. Cichacz, Dennis L. Doubek and Linda Richert
Publication Date (Web): November 17, 2009 (Article)
DOI: 10.1021/np900371j

Antimycobacterial Flavonoids from the Leaf Extract of Galenia africana

Sannah P. N. Mativandlela, Tshilidzi Muthivhi, Haruhisa Kikuchi, Yoshiteru Oshima, Chris Hamilton, Ahmed A. Hussein, Martha L. van der Walt, Peter J. Houghton and Namrita Lall
Publication Date (Web): November 17, 2009 (Note)
DOI: 10.1021/np800778b

Quassinoids from Eurycoma longifolia

Katsunori Miyake, Yasuhiro Tezuka, Suresh Awale, Feng Li and Shigetoshi Kadota
Publication Date (Web): November 17, 2009 (Article)
DOI: 10.1021/np900486f

November 16, 2009

Chemical Constituents of the Bark of Machilus wangchiana and Their Biological Activities

Wei Cheng, Chenggen Zhu, Wendong Xu, Xiaona Fan, Yongchun Yang, Yan Li, Xiaoguang Chen, Wenjie Wang and Jiangong Shi
Publication Date (Web): November 16, 2009 (Article)
DOI: 10.1021/np900504a

5-OHKF and NorKA, Depsipeptides from a Hawaiian Collection of Bryopsis pennata: Binding Properties for NorKA to the Human Neuropeptide Y Y1 Receptor

Jiangtao Gao, Catherina Caballero-George, Bin Wang, Karumanchi V. Rao, Abbas Gholipour Shilabin and Mark T. Hamann
Publication Date (Web): November 16, 2009 (Note)
DOI: 10.1021/np900287e

November 12, 2009

Protoxylocarpins F−H, Protolimonoids from Seed Kernels of Xylocarpus granatum

Khanitha Pudhom, Damrong Sommit, Paulwatt Nuclear, Nattaya Ngamrojanavanich and Amorn Petsom
Publication Date (Web): November 12, 2009 (Note)
DOI: 10.1021/np900640u

November 11, 2009

Lamiridosins, Hepatitis C Virus Entry Inhibitors from Lamium album

Hongjie Zhang, Katharina Rothwangl, Andrew D. Mesecar, Ali Sabahi, Lijun Rong and Harry H. S. Fong
Publication Date (Web): November 11, 2009 (Article)
DOI: 10.1021/np900549e

Methicillin-Resistant Staphylococcus aureus (MRSA)-Active Metabolites from Platanus occidentalis (American Sycamore)

Mohamed A. Ibrahim, Arsala A. Mansoor, Amanda Gross, M. Khalid Ashfaq, Melissa Jacob, Shabana I. Khan and Mark T. Hamann
Publication Date (Web): November 11, 2009 (Article)
DOI: 10.1021/np900499q

Bioactive Constituents of the Stem Bark of Beilschmiedia zenkeri

Bruno Ndjakou Lenta, Ferdinand Tantangmo, Krishna Prasad Devkota, Jean Duplex Wansi, Jean Rodolphe Chouna, Rene Cosme Fongang Soh, Beate Neumann, Hans-Georg Stammler, Etienne Tsamo and Norbert Sewald
Publication Date (Web): November 11, 2009 (Article)
DOI: 10.1021/np900341f

November 10, 2009

Structurally Diverse Limonoids from the Fruits of Swietenia mahagoni

Bing-Dong Lin, Tao Yuan, Chuan-Rui Zhang, Lei Dong, Bo Zhang, Yan Wu and Jian-Min Yue
Publication Date (Web): November 10, 2009 (Article)
DOI: 10.1021/np900522h

November 9, 2009

Quercetin Reduces Inflammatory Pain: Inhibition of Oxidative Stress and Cytokine Production

Daniel A. Valrio, Sandra R. Georgetti, Danilo A. Magro, Rubia Casagrande, Thiago M. Cunha, Fabiana T. M. C. Vicentini, Silvio M. Vieira, Maria J. V. Fonseca, Sergio H. Ferreira, Fernando Q. Cunha and Waldiceu A. Verri, Jr.
Publication Date (Web): November 9, 2009 (Article)
DOI: 10.1021/np900259y

Crotonkinensins A and B, Diterpenoids from the Vietnamese Medicinal Plant Croton tonkinensis

Phuong-Thien Thuong, Trong-Tuan Dao, Thi-Hong-Minh Pham, Phi-Hung Nguyen, Thi-Van-Thu Le, Kwang-Youl Lee and Won-Keun Oh
Publication Date (Web): November 9, 2009 (Note)
DOI: 10.1021/np900215r

November 6, 2009

Harzianic Acid, an Antifungal and Plant Growth Promoting Metabolite from Trichoderma harzianum

Francesco Vinale, Gavin Flematti, Krishnapillai Sivasithamparam, Matteo Lorito, Roberta Marra, Brian W. Skelton and Emilio L. Ghisalberti
Publication Date (Web): November 6, 2009 (Note)
DOI: 10.1021/np900548p

Cytotoxic Effects of Cardiac Glycosides in Colon Cancer Cells, Alone and in Combination with Standard Chemotherapeutic Drugs

Jenny Felth, Linda Rickardson, Josefin Rosn, Malin Wickstrm, Mårten Frykns, Magnus Lindskog, Lars Bohlin and Joachim Gullbo
Publication Date (Web): November 6, 2009 (Article)
DOI: 10.1021/np900210m

Isohalitulin and Haliclorensins B and C, Three Marine Alkaloids from Haliclona tulearensis

Hagit Sorek, Amira Rudi, Maurice Aknin, Emile M. Gaydou and Yoel Kashman
Publication Date (Web): November 6, 2009 (Note)
DOI: 10.1021/np900500c

November 4, 2009

Granatumins A−G, Limonoids from the Seeds of a Krishna Mangrove, Xylocarpus granatum

Min-Yi Li, Xiao-Bo Yang, Jian-Yu Pan, Gang Feng, Qiang Xiao, Jari Sinkkonen, Tirumani Satyanandamurty and Jun Wu
Publication Date (Web): November 4, 2009 (Article)

Total Syntheses of Racemic and Natural Glycinol

Amarjit Luniwal, Rahul S. Khupse, Michael Reese, Lei Fang and Paul W. Erhardt
Publication Date (Web): November 4, 2009 (Note)
DOI: 10.1021/np900509f

An Antimicrobial Guanidine-Bearing Sesterterpene from the Cultured Cyanobacterium Scytonema sp.

Shunyan Mo, Aleksej Krunic, Scott D. Pegan, Scott G. Franzblau and Jimmy Orjala
Publication Date (Web): November 4, 2009 (Note)
DOI: 10.1021/np900288x

November 2, 2009

Isolation and Characterization of Tirandamycins from a Marine-Derived Streptomyces sp.

Jacob C. Carlson, Shengying Li, Douglas A. Burr and David H. Sherman
Publication Date (Web): November 2, 2009 (Note)
DOI: 10.1021/np9005597

October 29, 2009

Bioactive Constituents of the Stem Bark of Mitrephora glabra

Chen Li, Dongho Lee, Tyler N. Graf, Sharnelle S. Phifer, Yuka Nakanishi, Soedarsono Riswan, Fransisca M. Setyowati, Achmad M. Saribi, Djaja D. Soejarto, Norman R. Farnsworth, Joseph O. Falkinham, III, David J. Kroll, A. Douglas Kinghorn, Mansukh C. Wani and Nicholas H. Oberlies
Publication Date (Web): October 29, 2009 (Article)
DOI: 10.1021/np900572g

Hypoglycemic Polysaccharides from the Tuberous Root of Liriope spicata

Xianghong Chen, Yihui Liu, Xue Bai, Li Wen, Jinbo Fang, Mao Ye and Jiachun Chen
Publication Date (Web): October 29, 2009 (Article)
DOI: 10.1021/np900346d

October 28, 2009

Antiestrogenic Constituents of the Thai Medicinal Plants Capparis flavicans and Vitex glabrata

Prathan Luecha, Kaoru Umehara, Toshio Miyase and Hiroshi Noguchi
Publication Date (Web): October 28, 2009 (Article)
DOI: 10.1021/np9006298

Asterolaurins A−F, Xenicane Diterpenoids from the Taiwanese Soft Coral Asterospicularia laurae

Yu-Chi Lin, Mohamed H. Abd El-Razek, Tsong-Long Hwang, Michael Y. Chiang, Yao-Haur Kuo, Chang-Feng Dai and Ya-Ching Shen
Publication Date (Web): October 28, 2009 (Article)
DOI: 10.1021/np900231e

The Lecanindoles, Nonsteroidal Progestins from the Terrestrial Fungus Verticillium lecanii 6144

Deborah M. Roll, Laurel R. Barbieri, Ramunas Bigelis, Leonard A. McDonald, Daniel A. Arias, Li-Ping Chang, Maya P. Singh, Scott W. Luckman, Thomas J. Berrodin and Matthew R. Yudt
Publication Date (Web): October 28, 2009 (Article)
DOI: 10.1021/np9004882

October 27, 2009

Constituents of Polyalthia longifolia var. pendula

Tzong-Huei Lee, Mei-Jhen Wang, Pi-Yu Chen, Tung-Ying Wu, Wu-Che Wen, Fu-Yu Tsai and Ching-Kuo Lee
Publication Date (Web): October 27, 2009 (Article)
DOI: 10.1021/np900207z

Lyngbyazothrins A−D, Antimicrobial Cyclic Undecapeptides from the Cultured Cyanobacterium Lyngbya sp.

Elmi N. Zainuddin, Rolf Jansen, Manfred Nimtz, Victor Wray, Michael Preisitsch, Michael Lalk and Sabine Mundt
Publication Date (Web): October 27, 2009 (Addition/Correction)
DOI: 10.1021/np900586n

October 26, 2009

Lorneic Acids, Trialkyl-Substituted Aromatic Acids from a Marine-Derived Actinomycete

Fumie Iwata, Seizo Sato, Takako Mukai, Shoichi Yamada, Jiro Takeo, Akihisa Abe, Takaaki Okita and Hiroyuki Kawahara
Publication Date (Web): October 26, 2009 (Note)
DOI: 10.1021/np900353y

October 21, 2009

Meehanines L−W, Spermidine Alkaloidal Glycosides from Meehania urticifolia

Toshihiro Murata, Toshio Miyase and Fumihiko Yoshizaki
Publication Date (Web): October 21, 2009 (Article)
DOI: 10.1021/np900454r

Anomalous Microbial Transformations on the Taxane Ring of 10-DAB by a Strain of the Fungus Curvularia lunata: Transbenzoylation, Transacetylation, and Opening of the Oxetane Ring

Alberto Arnone, Adriana Bava, Giovanni Fronza and Gianluca Nasini
Publication Date (Web): October 21, 2009 (Article)
DOI: 10.1021/np900368u

Diterpenes, Sesquiterpenes, and a Sesquiterpene−Coumarin Conjugate from Jatropha integerrima

Somyote Sutthivaiyakit, Wantana Mongkolvisut, Samran Prabpai and Palangpon Kongsaeree
Publication Date (Web): October 21, 2009 (Note)
DOI: 10.1021/np900342b

Proisocrinins A−F, Brominated Anthraquinone Pigments from the Stalked Crinoid Proisocrinus ruberrimus

Klaus Wolkenstein, Wolfgang Schoefberger, Norbert Mller and Tatsuo Oji
Publication Date (Web): October 21, 2009 (Note)
DOI: 10.1021/np900171h

Lipophilic 2,5-Disubstituted Pyrroles from the Marine Sponge Mycale sp. Inhibit Mitochondrial Respiration and HIF-1 Activation

Shui-Chun Mao, Yang Liu, J. Brian Morgan, Mika B. Jekabsons, Yu-Dong Zhou and Dale G. Nagle
Publication Date (Web): October 21, 2009 (Article)
DOI: 10.1021/np900444m

October 20, 2009

Laetirobin from the Parasitic Growth of Laetiporus sulphureus on Robinia pseudoacacia

Martin J. Lear, Oliver Simon, Timothy L. Foley, Michael D. Burkart, Thomas J. Baiga, Joseph P. Noel, Antonio G. DiPasquale, Arnold L. Rheingold and James J. La Clair
Publication Date (Web): October 20, 2009 (Article)
DOI: 10.1021/np9002838

Steroidal Sapogenins and Glycosides from the Rhizomes of Dioscorea bulbifera

Hai Liu, Gui-Xin Chou, Tao Wu, Yin-Long Guo, Shun-Chun Wang, Chang-Hong Wang and Zheng-Tao Wang
Publication Date (Web): October 20, 2009 (Article)

October 19, 2009

Cytotoxic Xanthone Constituents of the Stem Bark of Garcinia mangostana (Mangosteen)

Ah-Reum Han, Jeong-Ah Kim, Daniel D. Lantvit, Leonardus, B. S. Kardono, Soedarsono Riswan, Heebyung Chai, Esperanza J. Carcache de Blanco, Norman R. Farnsworth, Steven M. Swanson and A. Douglas Kinghorn
Publication Date (Web): October 19, 2009 (Note)
DOI: 10.1021/np900517h

Tetranortriterpenoids from Chisocheton paniculatus

Ming-Hua Yang, Jun-Song Wang, Jian-Guang Luo, Xiao-Bing Wang and Ling-Yi Kong
Publication Date (Web): October 19, 2009 (Article)
DOI: 10.1021/np900485t

Palmyramide A, a Cyclic Depsipeptide from a Palmyra Atoll Collection of the Marine Cyanobacterium Lyngbya majuscula

Masatoshi Taniguchi, Joshawna K. Nunnery, Niclas Engene, Eduardo Esquenazi, Tara Byrum, Pieter C. Dorrestein and William H. Gerwick
Publication Date (Web): October 19, 2009 (Article)
DOI: 10.1021/np900428h

Betulin-Derived Compounds as Inhibitors of Alphavirus Replication

Leena Pohjala, Sami Alakurtti, Tero Ahola, Jari Yli-Kauhaluoma and Pivi Tammela
Publication Date (Web): October 19, 2009 (Article)
DOI: 10.1021/np9003245

October 16, 2009

Xanalteric Acids I and II and Related Phenolic Compounds from an Endophytic Alternaria sp. Isolated from the Mangrove Plant Sonneratia alba

Julia Kjer, Victor Wray, RuAngelie Edrada-Ebel, Rainer Ebel, Alexander Pretsch, Wenhan Lin and Peter Proksch
Publication Date (Web): October 16, 2009 (Note)
DOI: 10.1021/np900417g

Total Synthesis of (−)-Uniflorine A

Camilla Parmeggiani, Daniele Martella, Francesca Cardona and Andrea Goti
Publication Date (Web): October 16, 2009 (Note)
DOI: 10.1021/np900435d

Indole Derivatives from a Marine Sponge-Derived Yeast as DPPH Radical Scavengers

Yasumasa Sugiyama, Yuki Ito, Motofumi Suzuki and Akira Hirota
Publication Date (Web): October 16, 2009 (Note)
DOI: 10.1021/np900483g

1-Peptidyl-2-arachidonoyl-3-stearoyl-sn-glyceride: An Immunologically Active Lipopeptide from Goat Serum (Capra hircus) Is an Endogenous Damage-Associated Molecular Pattern

James D. Thacker, Martyn A. Brown, Richard F. Rest, Mitali Purohit, Sihem Sassi-Gaha and Carol M. Artlett
Publication Date (Web): October 16, 2009 (Article)
DOI: 10.1021/np900360m

October 13, 2009

Aspergillusol A, an α-Glucosidase Inhibitor from the Marine-Derived Fungus Aspergillus aculeatus

Nattha Ingavat, Jeffrey Dobereiner, Suthep Wiyakrutta, Chulabhorn Mahidol, Somsak Ruchirawat and Prasat Kittakoop
Publication Date (Web): October 13, 2009 (Note)
DOI: 10.1021/np9003883

October 8, 2009

Inhibition of the Dimerization and Active Site of HIV-1 Protease by Secondary Metabolites from the Vietnamese Mushroom Ganoderma colossum

Riham Salah El Dine, Ali M. El Halawany, Chao-Mei Ma and Masao Hattori
Publication Date (Web): October 8, 2009 (Note)
DOI: 10.1021/np900279u

Biphenyls from Berberis koreana

Ki Hyun Kim, Sang Un Choi, Sang Keun Ha, Sun Yeou Kim and Kang Ro Lee
Publication Date (Web): October 8, 2009 (Note)
DOI: 10.1021/np900460j

ent-Pimarane Diterpenoids from Siegesbeckia orientalis and Structure Revision of a Related Compound

Fei Wang, Xue-Lian Cheng, Ya-Ju Li, Song Shi and Ji-Kai Liu
Publication Date (Web): October 8, 2009 (Article)
DOI: 10.1021/np900449r

Alternaramide, a Cyclic Depsipeptide from the Marine-Derived Fungus Alternaria sp. SF-5016

Min-Young Kim, Jae Hak Sohn, Jong Seog Ahn and Hyuncheol Oh
Publication Date (Web): October 8, 2009 (Note)
DOI: 10.1021/np900464p

October 1, 2009

Cucurbitane-Type Triterpenoids from the African Plant Momordica balsamina

Ctia Ramalhete, Tayyab A. Mansoor, Silva Mulhovo, Joseph Molnr and Maria-Jos U. Ferreira
Publication Date (Web): October 1, 2009 (Article)
DOI: 10.1021/np900457u

October 7, 2009

Chemical Modification of the Insecticidal Briantheins X and Y

John M. Cronan, Angela Lee, Jun Liang, Jon Clardy and John H. Cardellina, II
Publication Date (Web): October 7, 2009 (Article)
DOI: 10.1021/np800381n

September 29, 2009

Activity of Mangosteen Xanthones and Teleocidin A-2 in Death Receptor Expression Enhancement and Tumor Necrosis Factor Related Apoptosis-Inducing Ligand Assays

Hiroyuki Kikuchi, Takashi Ohtsuki, Takashi Koyano, Thaworn Kowithayakorn, Toshiyuki Sakai and Masami Ishibashi
Publication Date (Web): September 29, 2009 (Note)
DOI: 10.1021/np900404e

September 23, 2009

Anti-infective Discorhabdins from a Deep-Water Alaskan Sponge of the Genus Latrunculia

MinKyun Na, Yuanqing Ding, Bin Wang, Babu L. Tekwani, Raymond F. Schinazi, Scott Franzblau, Michelle Kelly, Robert Stone, Xing-Cong Li, Daneel Ferreira and Mark T. Hamann
Publication Date (Web): September 23, 2009 (Article)
DOI: 10.1021/np900281r
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