@article{fdi:010048403, title = {{Q}uassinoid constituents of {Q}uassia amara {L}. leaf herbal tea. {I}mpact on its antimalarial activity and cytotoxicity}, author = {{H}ouel, {E}. and {B}ertani, {S}. and {B}ourdy, {G}enevi{\`e}ve and {D}eharo, {E}ric and {J}ullian, {V}al{\'e}rie and {V}alentin, {A}. and {C}hevalley, {S}{\'e}verine and {S}tien, {D}.}, editor = {}, language = {{ENG}}, abstract = {{A}im of the study: {O}ur objective was to assess whether it could be contemplated to recommend {Q}uassia amara young leaf tea for treatment against malaria. and if yes. set up a standard protocol for preparing the herbal tea. {M}aterials and methods: {T}he leaf tea was extracted with methylene chloride and the organic extract was fractionated with {HPLC}. {P}ure compounds were characterized and their in vitro cytotoxicity and antiplasmodial activity was determined. {R}esults and discussion: {W}e discovered that antimalarial {Q}uassia amara young leaf tea contains several quassinoids: simalikalactone {D} ({S}k{D}. 1), picrasin {B} (2). picrasin {H} (3), neoquassin (4), quassin (5), picrasin 1(6) and picrasin {J} (7). {T}hese last two compounds are new. {I}n addition. our experiments demonstrate that both biological activity and cytotoxicity of the remedy may be attributed solely to the presence of {S}k{D}. {C}onclusion: {I}n conclusion, this preparation {S}hould not be recommended for treatment of malaria until a clinical {S}tudy in humans is performed with {S}k{D}.}, keywords = {{Q}uassia amara {L}. ; {S}imaroubaceae ; {L}eaf tea ; {A}ntimalarial activity ; {C}ytotoxicity ; {S}imalikalactone {D}}, booktitle = {}, journal = {{J}ournal of {E}thnopharmacology}, volume = {126}, numero = {1}, pages = {114--118}, ISSN = {0378-8741}, year = {2009}, DOI = {10.1016/j.jep.2009.07.037}, URL = {https://www.documentation.ird.fr/hor/fdi:010048403}, }