Herbs: Challenges in Chemistry and Biology

Transcription

1 ACS SYMPOSIUM SERIES 925 Herbs: Challenges in Chemistry and Biology Mingfu Wang, EDITOR Rutgers The State University ofnew Jersey Shengmin Sang, EDITOR The University ofhong Kong Lucy Sun Hwang, EDITOR National Taiwan University Chi-Tang Ho, EDITOR Rutgers The State University ofnew Jersey Sponsored by the ACS Division of Agricultural and Food Chemistry, Inc. American Chemical Society, Washington, DC

2 Contents Preface xi Overview and Perspectives 1. Botanical Quaiity Initiatives at the Office of Dietary Supplements, National Institutes of Health 2 Joseph M. Betz 2. Current Trends and Future Prospects of Traditional Chinese Medicines in the 21st Century 14 Xinsheng Yao, Ke Hu, Jianghua Liu, Nali Wang, Chengbin Cui, and Xiangjiu He 3. Bioactive Polyphenols from Foods and Dietary Supplements: Challenges and Opportunities 25 Navindra P. Seeram 4. Instrumental Analysis of Populär Botanical Products in the U.S. Market 39 Mingfu Wang, Chia-Pei Liang, Qing-Li Wu, James E. Simon, and Chi-Tang Ho 5. Challenges in Assessing Bioactive Botanical Ingredients in Functional Beverages 55 Catharina Y. W. Ang, Jin-Woo Jhoo, Yanyan Cui, Lihong Hu, Thomas M. Heinze, Qingyong Lang, Chien M. Wai, Jeremy J. Mihalov, Michael DiNovi, and Antonia Mattia 6. Bioactive Natural Products from Chinese Tropical Marine Plants and Invertebrates 73 Y.-W. Guo, X.-C. Huang, W. Zhang, and Y.-Q. Sun vii

3 7. Curcumin: Potential Health Benefits, Molecular Mechanism of Action, and Its Anticancer Properties In Vitro and In Vivo 92 Resmi Ann Matchanickal and Mohamed M. Rafi Natural Product Chemistry and Analysis 8. Need for Analytical Methods and Fingerprinting: Total Quality Control of Phytomedicine Echinacea 110 Jatinder Rana and Amitabh Chandra 9. Bioassay-Guided Isolation, Identification, and Quantification of the Estrogen-Like Constituent from PC SPES 117 Shengmin Sang, Zhihua Liu, Robert T. Rosen, and Chi-Tang Ho 10. Intraspecific Variation in Quality Control Parameters, Polyphenol Profile, and Antioxidant Activity in Wild Populations otlippia mulüflora from Ghana 126 H. Rodolfo Juliani. Mingfu Wang, Hisham Moharram, Julie Asante-Dartey, Dan Acquaye, Adolfina R. Koroch, and James E. Simon 11. Protein Tyrosine Phosphatases 1B Inhibitors from Traditional Chinese Medicine 143 Tianying An, Di Hong, Lihong Hu, and Jia Li 12. Thioglucosidase-Catalyzed Hydrolysis of the Major Glucosinolate of Maca (Lepidium meyenii) to Benzyl Isothiocyanate: Mini-Review and Simple Quantitative HPLCMethod 157 Matthew W. Bernart 13. Studies on Chemical Constituents of Jiaogulan (Gynostemma pentaphyllum) 170 Feng Yin and Lihong Hu 14. Chemical Components of Noni (Morinda citrifolia L.) Root 185 Shengmin Sang and Chi-Tang Ho vin

4 15. Characterization of Chemical Components oilxeris denticulata 195 Hang Chen, Shiming Li, Zhu Zhou, Naisheng Bai, and Chi-Tang Ho 16. Bioavaüability, Metabolism, and Pharmacokinetics of Glycosides in Chinese Herbs 212 Pei-Dawn Lee Chao, Su-Lan Hsiu, and Yu-Chi Hou 17. Moringa, a Novel Plant Rieh in Antioxidants, Bioavailable Iron, and Nutrients 224 Ray-Yu Yang, Samson C. S. Tsou, Tung-Ching Lee, Leing-Chung Chang, George Kuo, and Po-Yong Lai 18. Stability and Transformation of Bioactive Polyphenolic Components of Herbs in Physiological ph 240 Shiming Li and Chi-Tang Ho 19. Bioavailability and Synergistic Effects of Tea Catechins as Antioxidants in the Human Diet 254 John Shi and Yukio Kakuda Biological Activities 20. Targeting Inflammation Using Asian Herbs 266 Haiqing Yu, Mohamed M. Rafi, and Chi-Tang Ho 21. Induction of Apoptosis by Ligusticum chuanxiong in HSC-T6 Stellate Cells 281 Yun-Lian Lin, Ting-Fang Lee, Young-Ji Shiao, and Yi-Tsau Huang 22. Effect of Combined Use of Isothiocyanate and Black Tea Extract on Dental Caries 290 Hideki Masuda, Saori Hirooka, and Toshio Inoue 23. Cytotoxic Properties of Leaf Essential Oil and Components from Indigenous Cinnamon (Cinnamomum osmophloeum Kaneh) 299 Tzou-Chi Huang, Chi-Tang Ho, Hui-Yin Fu, and Min-Hsiung Pan IX

5 24. Effect of Black Tea Theaflavins on Tetradecanoylphorbol-13-acetate-Induced Inflammation: Expression of Proinflammatory Cytokines and Arachidonic Acid Metabolism in Mouse Ear and Colon Carcinogenesis in Min (Apc+/-) Mice 314 Mou-Tuan Huang, Yue Liu, Divya Ramji, Shengmin Sang, Robert T. Rosen, Geetha Ghai, Chung S. Yang, and Chi-Tang Ho 25. Shea Butter: Chemistry, Quality, and New Market Potentials 326 Hisham Moharram, Julie Ray, Sibel Ozbas, Hector Juliani, and James Simon Author Index 341 Subject Index 343