SciELO - Scientific Electronic Library Online

SciELO - Scientific Electronic Library Online

Article References

DREWES, Siegfried E. Natural products research in South Africa: 1890-2010. S. Afr. j. sci. [online]. 2012, vol.108, n.5-6, pp. 17-24. ISSN 0038-2353.

    1. Fieser LF, Fieser M. Advanced organic chemistry. New York: Reinhold, 1961; p. 11. [ Links ]

    2. Hutcheon D. Vermeersiekte or vomit sickness in sheep. Agric J Cape Good Hope. 1902;21:39-40. [ Links ]

    3. Theiler A. Stiff sickness in cattle. Agric J S Afr. 1911;1:10-21. [ Links ]

    4. Rindl M. Preliminary note on a poisonous alkaloid from the overground portions of the Transvaal yellow bulb Homeria pallida. Trans R Soc S Afr. 1924;12:251-256. [ Links ]

    5. Rimington C, Roets J. Chemical investigation of Geigera aspera. J Vet Sci. 1936;7:485-487. [ Links ]

    6. Marais JSC. Monofluoroacetic acid, the toxic principle of 'gifblaar' Dichapetalum cymosum. Onderstepoort J Vet Res. 1944;20:67-73. [ Links ]

    7. Perold GW. The structure of geigerin. J Chem Soc. 1957:47-51. http://dx.doi.org/10.1039/jr9570000047 [ Links ]

    8. Steyn DG. The toxicology of plants in South Africa. Johannesburg: Central News Agency; 1934. [ Links ]

    9. Mulholland DA, Drewes SE. Global phytochemistry: Indigenous medicinal chemistry on track in southern Africa. Phytochemistry. 2004;65(7):769-782. http://dx.doi.org/10.1016/j.phytochem.2004.01.014, PMid:15081276 [ Links ]

    10. Klayman DL. Artemisinin: An antimalarial drug from China. Science. 1985;228:1049-1055. http://dx.doi.org/10.1126/science.3887571, PMid:3887571 [ Links ]

    11. Sehlapelo BM, Drewes SE, Sandor P. Ocobullenone - A bicyclo[3.2.1] octanoid neolignan from ocotea-bullata. Phytochemistry. 1993;32(5):1352-1353. http://dx.doi.org/10.1016/S00319422(00)95121-5 [ Links ]

    12. Bladt S, Wagner H. From the Zulu medicine to the European phytomedicine Umckaloabo (R). Phytomedicine. 2007;14:2-4. http://dx.doi.org/10.1016/j.phymed.2006.11.030, PMid:17239572 [ Links ]

    13. Gerstner JA. A preliminary checklist of Zulu names of plants with short notes. Bantu Studies. 1939;13:46-64. [ Links ]

    14. Pettit GR, Cragg GM, Herald DL, Schmidt JM, Lohavanijaya P. Isolation and structure of combretastatin. Can J Chem. 1982;60(11):1374-1376. http://dx.doi.org/10.1139/v82-202 [ Links ]

    15. Kingston DGI. Tubulin-interactive natural products as anticancer agents. J Nat Prod. 2009;72(3):507-515. http://dx.doi.org/10.1021/np800568j, PMid:19125622, PMCid:2765517 [ Links ]

    16. Van Wyk BE, Albrecht C. A review of the taxonomy, ethnobotany, chemistry and pharmacology of Sutherlandia frutescens (Fabaceae). J Ethnopharmacol. 2008;119(3):620-629. http://dx.doi.org/10.1016/j.jep.2008.08.003, PMid:18761068 [ Links ]

    17. Drewes SE, Horn MM, Munro OQ, Dhlamini JTB, Meyer JJM, Rakuambo NC. Pyrano-isoflavones with erectile-dysfunction activity from Eriosema kraussianum. Phytochemistry. 2002;59(7):739-747. http://dx.doi.org/10.1016/S0031-9422(02)00035-3 [ Links ]

    18. Ramesar SV, Drewes SE, Gathiram P, Moodley J, Mackraj I. The effect of kraussianone 2, a natural pyranoisoflavone from Eriosema kraussianum, in an L-NAME-induced pre-eclamptic rat model. Phytother Res. In press 2011. [ Links ]

    19. Selepe MA, Drewes SE, Van Heerden FR. Total synthesis of the pyranoisoflavone kraussianone 1 and related isoflavones. J Nat Prod. 2010;73(10):1680-1685. http://dx.doi.org/10.1021/np100407n, PMid:20718472 [ Links ]

    20. Drewes SE, Elliot E, Khan F, Dhlamini JTB, Gcumisa MSS. Hypoxis hemerocallidea. Not merely a cure for benign prostate hyperplasia. J Ethnopharmacol. 2008;119(3):593-598. http://dx.doi.org/10.1016/j.jep.2008.05.027, PMid:18602776 [ Links ]

    21. Van Heerden FR, Horak RM, Maharaj VJ, Vleggaar R, Senabe JV, Gunning PJ. An appetite suppressant from Hoodia species. Phytochemistry. 2007;68(20):2545-2553. http://dx.doi.org/10.1016/j.phytochem.2007.05.022, PMid:17603088 [ Links ]

    22. Bohlmann F, Mahanta PK. [Further phloroglucinol-derivatives from Helichrysum gymnoconum]. Phytochemistry. 1979;18(2):348-350. German. http://dx.doi.org/10.1016/0031-9422(79)80100-4 [ Links ]

    23. Van Vuuren SF. Antimicrobial activity of South African medicinal plants. J Ethnopharmacol. 2008;119(3):462-472. http://dx.doi.org/10.1016/j.jep.2008.05.038, PMid:18582553 [ Links ]

    24. Lourens ACU. Structural and synthetic studies of sesquiterpenoids and flavonoids isolated from Helichrysum species. PhD thesis, Durban, University of KwaZulu-Natal, 2008. [ Links ]

    25. Afolayan AJ, Meyer JJM. The antimicrobial activity of 3,5,7-trihydroxyflavone isolated from the shoots of Helichrysum aureonitens. J Ethnopharmacol. 1997;57(3):177-181. http://dx.doi.org/10.1016/S0378-8741(97)00065-2 [ Links ]

    26. Drewes SE, Mudau KE, Van Vuuren SF, Viljoen AM. Antimicrobial monomeric and dimeric diterpenes from the leaves of Helichrysum tenax var tenax. Phytochemistry. 2006;67(7):716-722. http://dx.doi.org/10.1016/j.phytochem.2005.12.015, PMid:16434071 [ Links ]

    27. Drewes SE, Van Vuuren SF. Antimicrobial acylphloroglucinols and dibenzyloxy flavonoids from flowers of Helichrysum gymnocomum. Phytochemistry. 2008;69(8):1745-1749. http://dx.doi.org/10.1016/j.phytochem.2008.02.022, PMid:18406436 [ Links ]

    28. Mathekga ADM, Meyer JJM, Horn MM, Drewes SE. An acylated phloroglucinol with antimicrobial properties from Helichrysum caespititium.Phytochemistry. 2000;53(1):93-96. http://dx.doi.org/10.1016/S0031-9422(99)00424-0 [ Links ]

    29. Drewes SE, Khan F, Van Vuuren SF, Viljoen AM. Simple 1,4-benzoquinones with antibacterial activity from stems and leaves of Gunnera perpensa. Phytochemistry. 2005;66(15):1812-1816. http://dx.doi.org/10.1016/j.phytochem.2005.05.024, PMid:16019043 [ Links ]

    30. Van Wyk BE, Van Oudtshoorn B, Gericke N. Medicinal plants of South Africa. Pretoria: Briza Publications; 2009. [ Links ]