title: The potential of anti-malarial compounds derived from African medicinal plants, part I: a pharmacological evaluation of alkaloids and terpenoids.
abstract: Traditional medicine caters for about 80% of the health care needs of many rural populations around the world, especially in developing countries. In addition, plant-derived compounds have played key roles in drug discovery. Malaria is currently a public health concern in many countries in the world due to factors such as chemotherapy faced by resistance, poor hygienic conditions, poorly managed vector control programmes and no approved vaccines. In this review, an attempt has been made to assess the value of African medicinal plants for drug discovery by discussing the anti-malarial virtue of the derived phytochemicals that have been tested by in vitro and in vivo assays. This survey was focused on pure compounds derived from African flora which have exhibited anti-malarial properties with activities ranging from "very active" to "weakly active". However, only the compounds which showed anti-malarial activities from "very active" to "moderately active" are discussed in this review. The activity of 278 compounds, mainly alkaloids, terpenoids, flavonoids, coumarines, phenolics, polyacetylenes, xanthones, quinones, steroids, and lignans have been discussed. The first part of this review series covers the activity of 171 compounds belonging to the alkaloid and terpenoid classes. Data available in the literature indicated that African flora hold an enormous potential for the development of phytomedicines for malaria.
authors: Pascal
authors: P
authors: Amoa Onguéné
authors: Fidele
authors: F
authors: Ntie-Kang
authors: Lydia Likowo
authors: LL
authors: Lifongo
authors: Jean Claude
authors: JC
authors: Ndom
authors: Wolfgang
authors: W
authors: Sippl
authors: Department of Chemistry, Faculty of Science, University of Douala, PO Box 24157, Douala, Cameroon. lmbazze@yahoo.fr.
authors: Luc Meva'a
authors: LM
authors: Mbaze
mesh_terms: D000349:Africa; D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology*; D000818:Animals; D000962:Antimalarials / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology*; D001688:Biological Products / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology; D006801:Humans; D051379:Mice; D010936:Plant Extracts / Q000302:isolation & purification / Q000494:pharmacology; D010946:Plants, Medicinal / Q000737:chemistry*; D013729:Terpenes / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology*
chemical_list: D000470:Alkaloids; D000962:Antimalarials; D001688:Biological Products; D010936:Plant Extracts; D013729:Terpenes