References
- Caceres, A., Giron, L. M., and Martinez, A. M., Diuretic activity of plants used for the treatment of urinary ailments in Guatemala. J. Ethnopharmacol., 19, 233-245 (1987) https://doi.org/10.1016/0378-8741(87)90001-8
- Cao, J. and Qi, Y., Studies on the chemical constituents of the herb 'Huanghuaren' (Sida acuta Burm. f.). Zhongguo Zhongyao Zazhi, 18, 681-682 (1993)
- Chang, L. C., Gerhauser, C., Song, L. L., Farnsworth, N. R., Pezzuto, J. M., and Kinghorn, A. D., Activity-guided isolation of constituents of Tephrosia purpurea with the potential to induce the phase II enzyme, quinone reductase. J. Nat. Prod., 60, 869-873 (1997) https://doi.org/10.1021/np970236p
- Coee, F. G. and Anderson, G. J., Ethnobotany of the Garifuna of Eastern Nicaragua. Econ. Bot., 50, 71-107 (1996) https://doi.org/10.1007/BF02862114
-
Crouch, R. C., Davis, A. O., Spitzer, T. D., Martin, G. E., Sharaf, M. M. H., Schiff, P. L., Jr., Phoebe, C. H., Jr., and Tackie, A. N., Elucidation of the structure of quindolinone, a minor alkaloid of Cryptolepis sanguinolenta: Submilligram
$^1H-^{13}C$ and$^1H-^{15}N$ heteronuclear shift correlation experiments using micro inverse-detection. J. Heterocycl. Chem., 32, 1077-1080 (1995) https://doi.org/10.1002/jhet.5570320369 - Dinan, L., Bourne, P., and Whiting, P., Phytoecdysteroid profiles in seeds of Sida spp. (Malvaceae). Phytochem. Anal., 12, 110-119 (2001) https://doi.org/10.1002/pca.566
- Fort, D. M., Litvak, J., Chen, J. L., Lu, Q., Phuan, P.-W., Cooper, R., and Bierer, D. E., Isolation and unambiguous synthesis of cryptolepinone: An oxidation artifact of cryptolepine. J. Nat. Prod., 61, 1528-1530 (1998) https://doi.org/10.1021/np980265f
-
Fukuda, N., Yonemitsu, M., and Kimura, T., Studies on the constituents of the stems of Tinospora tuberculata BEUM
$\acute{E}$ E. I. N-trans- and N-cis-feruloyl tyramine, and a new phenolic glucoside, tinotuberide. Chem. Pharm. Bull., 31, 156-161 (1983) https://doi.org/10.1248/cpb.31.156 - Gerhauser, C., You, M., Liu, J., Moriarty, R. M., Hawthorne, M., Mehta, R. G., Moon, R. C., and Pezzuto, J. M., Cancer chemopreventive potential of sulforamate, a novel analogue of suforaphane that induces phase 2 drug-metabolizing enzymes. Cancer Res., 57, 272-278 (1997)
- Gorlitzer, K. and Ventzke-Neu, K., 10H-Indolo[3,2-b]quinoline-5-oxide (oxyquindoline) and some of its derivatives. Pharmazie, 52, 919-926 (1997).
- Gu, J.-Q., Park, E. J., Schunke Vigo, J., Graham, J. G., Fong, H. H. S., Pezzuto, J. M., and Kinghorn, A. D., Activity-guided isolation of constituents of Renealmia nicolaioides with the potential to induce the phase II enzyme quinone reductase. J. Nat. Prod., 65, 1616-1620 (2002) https://doi.org/10.1021/np020249p
- Gunatilaka, A. A. L., Sotheeswaran, S., Balasubramaniam, S., Chandrasekara, A. I., and Sriyani, H. T. B., Studies on medicinal plants of Sri Lanka. III: Pharmacologically important alkaloids of some Sida species. Planta Med., 39, 66-72 (1980) https://doi.org/10.1055/s-2008-1074904
- Han, B. H., Park, M. H., Han, Y. N., and Manalo, J. B., Studies on the antiinflammatory activity of Aralia continentalis. II. Isolation of two phenolic acids from the hydrolyzate of butanol fraction. Arch. Pharm. Res., 6, 75-77 (1983) https://doi.org/10.1007/BF02855705
- Hong, W. K. and Sporn, M. B., Recent advances in chemoprevention of cancer. Science, 278, 1073-1077 (1997) https://doi.org/10.1126/science.278.5340.1073
- Huang, Z., Dostal, L., and Rosazza, J. P. N., Mechanisms of ferulic acid conversions to vanillic acid and guaiacol by Rhodotorula rubra. J. Biol. Chem., 268, 23954-23958 (1993)
- Hussain, S. F., Gozler, B., Shamma, M., and Gozler, T., Feruloyltyramine from Hypecoum. Phytochemistry, 21, 2979-2980 (1982) https://doi.org/10.1016/0031-9422(80)85081-3
- Iida, T., Noro, Y., and Ito, K., Magnostellin A and B, novel lignans from Magnolia stellata. Phytochemistry, 22, 211-213 (1983) https://doi.org/10.1016/S0031-9422(00)80091-6
- Jang, D. S., Park, E. J., Hawthorne, M. E., Vigo, J. S., Graham, J. G., Cabieses, F., Santarsiero, B. D., Mesecar, A. D., Fong, H. H. S., Mehta, R. G., Pezzuto, J. M., and Kinghorn, A. D., Constituents of Musa x paradisiaca cultivar with the potential to induce the phase II enzyme, quinone reductase. J. Agric. Food Chem., 50, 6330-6334 (2002) https://doi.org/10.1021/jf0206670
- Kang, S. Y., Sung, S. H., Park, J. H., and Kim, Y. C., Hepatoprotective activity of scopoletin, a constituent of Solanum lyratum. Arch. Pharm. Res., 21, 718-722 (1998) https://doi.org/10.1007/BF02976764
- Kelloff, G. J., Boone, C. W., Malone, W. F., and Steele, V. E., Recent results in preclinical and clinical drug development of chemopreventive agents at the National Cancer Institute. In Wattenberg, L., Lipkin, M., Boone, C. W., and Kelloff, G. J.(Eds.). Cancer Chemoprevention. CRC Press, Boca Raton, FL, pp. 41-56 (1992)
- Kennelly, E. J., Gerhauser, C., Song, L. L., Graham, J. G., Beecher, C. W. W., Pezzuto, J. M., and Kinghorn, A. D., Induction of quinone reductase by withanolides isolated from Physalis philadelphica (Tomatillos). J. Agric. Food Chem., 45, 3771-3777 (1997) https://doi.org/10.1021/jf970246w
- Kinghorn, A. D., Su, B.-N., Lee, D., Gu, J.-Q., and Pezzuto, J. M., Cancer chemopreventive agents discovered by activityguided fractionation: an update. Curr. Org. Chem., 7, 213-226 (2003) https://doi.org/10.2174/1385272033373003
- Lam, L. K. T., Sparnins, V. L., and Wattenberg, L. W., Isolation and identification of kahweol palmitate and cafestol palmitate as active constituents of green coffee beans that enhance glutathione S-transferase activity in the mouse. Cancer Res., 42, 1193-1198 (1982)
- Lee, S.-J., Yun, Y.-S., Lee, I.-K., Ryoo, I.-J., Yun, B.-S., and Yoo, I.-D., An antioxidant lignan and other constituents from the root bark of Hibiscus syriacus. Planta Med., 65, 658-660 (1999) https://doi.org/10.1055/s-2006-960841
- Long, R. W. and Lakela, O., A Flora of Tropical Florida; A Manual of the Seed Plants and Ferns of Southern Peninsular Florida. University of Miami Press, Coral Gables, FL, pp. 601-602 (1971)
-
Martin, G. E., Guido, J. E., Robins, R. H., Sharaf, M. H. M., Schiff, P. L., Jr., and Tackie, A. N., Submicro inverse-detection gradient NMR: A powerful new way of conducting structure elucidation studies with <0.05
$\mu$ mol samples. J. Nat. Prod., 61, 555-559 (1998) https://doi.org/10.1021/np980099b - Maxuitenko, Y. Y., MacMillan, D. L., Kensler, T. W., and Roebuck, B. D., Evaluations of the post-initiation effects of oltipraz on aflatoxin B1-induced preneoplastic foci in a rat model of hepatic tumorigenesis. Carcinogenesis, 14, 2423-2425 (1993) https://doi.org/10.1093/carcin/14.11.2423
- Mehta, R. G. and Moon, R. C., Characterization of effective chemopreventive agents in mammary gland in vitro using an initiation-promotion protocol. Anticancer Res., 11, 593-596 (1991)
- Nawwar, M. A. M., Buddrus, J., and Bauer, H., Dimeric phenolic constituents from the roots of Tamarix nilotica. Phytochemistry, 21, 1755-1758 (1982) https://doi.org/10.1016/S0031-9422(82)85054-1
- Otsuka, H., Takeuchi, M., Inoshiri, S., Sato, T., and Yamasaki, K., Phenolic compounds from Coix lachryma-jobi var. mayuen. Phytochemistry, 28, 883-886 (1989) https://doi.org/10.1016/0031-9422(89)80136-0
- Pezzuto, J. M., Song, L. L., Lee, S. K., Shamon, L. A., Mata-Greenwood, E., Jang, M., Jeong, H.-J., Pisha, E., Mehta, R. G., and Kinghorn, A. D., Bioassay methods useful for activity-guided isolation of natural product cancer chemopreventive agents. In Hostettmann, K., Gupta, M. P., and Marston, A.(Eds.). Chemistry, Biological and Pharmacological Properties of Medicinal Plants from the Americas. Harwood Academic Publishers, Amsterdam, pp. 81-110 (1999)
- Prakash, A., Varma, R. K., and Ghosal, S., Chemical constituents of Malvaceae. Part III: Alkaloidal constituents of Sida acuta, S. humilis, S. rhombifolia and S. spinosa. Planta Med., 43, 384-388 (1981) https://doi.org/10.1055/s-2007-971529
- Prochaska, H. J., and Santamaria, A. B., Direct measurement of NAD(PH):quinone reductase from cells in microtiter wells: a screening assay for anticarcinogenic enzyme inducers. Anal. Biochem., 169, 328-336 (1988) https://doi.org/10.1016/0003-2697(88)90292-8
- Rao, R. V. K., Satyanarayana, T., and Rao, B. V. K., Phytochemical investigations on the roots of Sida acuta growing in Waltair. Fitoterapia, 55, 249-250 (1984)
- Su, B.-N., Misico, R., Park, E. J., Santarsiero, B. D., Mesecar, A. D., Fong, H. H. S., Pezzuto, J. M., and Kinghorn, A. D., Isolation and characterization of bioactive principles of the leaves and stems of Physalis philadelphica. Tetrahedron, 58, 3453-3466 (2002) https://doi.org/10.1016/S0040-4020(02)00277-6
- Su, B.-N., Park, E. J., Nikolic, D., Santarsiero, B. D., Mesecar, A. D., Vigo, J. S., Graham, J. G., Cabieses, F., Van Breemen, R. B., Fong, H. H. S., Farnsworth, N. R., Pezzuto, J. M., and Kinghorn, A. D., Activity-guided isolation of novel norwithanolides from Deprea subtriflora with potential cancer chemopreventive activity. J. Org. Chem., 68, 2350-2361 (2003) https://doi.org/10.1021/jo020542u
- Talalay, P., De Long, M. J., and Prochaska, H. J., Molecular mechanisms in protection against carcinogenesis. In Cory, J. G., and Szentivanyi, A. (Eds.). Cancer Biology and Therapeutics. Plenum Press, New York, NY, pp. 197-216 (1981)
-
Tanaka, R. and Matsunaga, S., Loliolide and olean-12-en-3
$\beta$ ,9$\alpha$ ,11-triol from Euphorbia supina. Phytochemistry, 28, 1699-702 (1989) https://doi.org/10.1016/S0031-9422(00)97828-2 - Wattenberg, L. W., An overview of chemoprevention: current status and future prospects. Proc. Soc. Exp. Biol. Med., 216, 133-141 (1997) https://doi.org/10.3181/00379727-216-44163
- Wettasinghe, M., Shahidi, F., Amarowicz, R., and Abou-Zaid, M. M., Phenolic acids in defatted seeds of borage (Borago officinalis L.). Food Chem., 75, 49-56 (2001) https://doi.org/10.1016/S0308-8146(01)00182-0
- Wu, T.-S., Teh, J.-H., and Wu, P.-L., The heartwood constituents of Tetradium glabrifolium. Phytochemistry, 40, 121-124 (1995) https://doi.org/10.1016/0031-9422(95)00248-6
- Zhang, Y., Talalay, P., Cho, C.-G., and Posner, G. H., A major inducer of anticarcinogenic protective enzymes from broccoli: isolation and elucidation of structure. Proc. Natl. Acad. Sci. U.S.A., 89, 2399-2403 (1992) https://doi.org/10.1073/pnas.89.6.2399