ETHNOPHARMACOLOGICAL RELEVANCE: An investigation of plants was undertaken through interviews and literature surveys on plants used to treat malaria or cancer or microbial diseases in Iran. AIM OF STUDY: In vitro and in vivo antiplasmodial tests were carried out on selected plants traditionally used in Iran. MATERIALS AND METHODS: Thirty-two plants were extracted with methanol and tested for their in vitro (pLDH assay) activity against Plasmodium falciparum, in vivo activity against Plasmodium berghei and assessed for any cytotoxicity against the human cancer cell line MCF7 and the normal cell MDBK. RESULTS: Extracts from four plants, Buxus hyrcana Pojark. (Buxaceae), Erodium oxyrrhnchum M. Bieb. (Geraniaceae), Glycyrrhiza glabra L. (Fabaceae) and Ferula oopoda (Boiss and Bushe) Boiss. (Apiaceae) were found to have significant antiplasmodial activity (IC50 ranging from 4.7 to 26.6 microg/ml). These findings lend support to the use of Buxus hyrcana and Glycyrrhiza glabra in traditional medicine. The chloroformic fraction also was active against K1 and 3D7 strains. The chloroformic fraction was studied at 10 mg per kg body weight mouse per day. This fraction reduced parasitaemia by 86.1% compared to untreated control mice. CONCLUSION: Glycyrrhiza glabra showed antiplasmodial activity and has selectivity for Plasmodium falciparum and Plasmodium berghei when tested on mammalian cells. This is the first report that mentioned in vitro and in vivo antiplasmodial activity of Glycyrrhiza glabra.
ETHNOPHARMACOLOGICAL RELEVANCE: An investigation of plants was undertaken through interviews and literature surveys on plants used to treat malaria or cancer or microbial diseases in Iran. AIM OF STUDY: In vitro and in vivo antiplasmodial tests were carried out on selected plants traditionally used in Iran. MATERIALS AND METHODS: Thirty-two plants were extracted with methanol and tested for their in vitro (pLDH assay) activity against Plasmodium falciparum, in vivo activity against Plasmodium berghei and assessed for any cytotoxicity against the humancancer cell line MCF7 and the normal cell MDBK. RESULTS: Extracts from four plants, Buxus hyrcana Pojark. (Buxaceae), Erodium oxyrrhnchum M. Bieb. (Geraniaceae), Glycyrrhiza glabra L. (Fabaceae) and Ferula oopoda (Boiss and Bushe) Boiss. (Apiaceae) were found to have significant antiplasmodial activity (IC50 ranging from 4.7 to 26.6 microg/ml). These findings lend support to the use of Buxus hyrcana and Glycyrrhiza glabra in traditional medicine. The chloroformic fraction also was active against K1 and 3D7 strains. The chloroformic fraction was studied at 10 mg per kg body weight mouse per day. This fraction reduced parasitaemia by 86.1% compared to untreated control mice. CONCLUSION:Glycyrrhiza glabra showed antiplasmodial activity and has selectivity for Plasmodium falciparum and Plasmodium berghei when tested on mammalian cells. This is the first report that mentioned in vitro and in vivo antiplasmodial activity of Glycyrrhiza glabra.
Authors: Li Pan; Ulyana Muñoz Acuña; Heebyung Chai; Hyun-Young Park; Tran Ngoc Ninh; Bui Van Thanh; Emilio F Merino; Maria B Cassera; L Harinantenaina Rakotondraibe; Esperanza J Carcache de Blanco; Djaja D Soejarto; A Douglas Kinghorn Journal: Planta Med Date: 2015-07-01 Impact factor: 3.352
Authors: Jean Bernard Lekana-Douki; Sandrine Lydie Oyegue Liabagui; Jean Bernard Bongui; Rafika Zatra; Jacques Lebibi; Fousseyni S Toure-Ndouo Journal: BMC Res Notes Date: 2011-11-23