Discovery of oxygentade chalcones as novel antimalarial agents
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Discovery of oxygentade chalcones as novel antimalarial agents. / Kharazmi, A.; Chen, M.; Theander, T.; Christensen, S. B.
In: Annals of Tropical Medicine and Parasitology, Vol. 91, No. SUPPL. 1, 1997, p. S91-S95.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Discovery of oxygentade chalcones as novel antimalarial agents
AU - Kharazmi, A.
AU - Chen, M.
AU - Theander, T.
AU - Christensen, S. B.
PY - 1997
Y1 - 1997
N2 - Licochalcone A, a compound isolated from Chinese liquorice roots, inhibited the in-vitro growth of a chloroquine-sensitive (3D7) and a chloroquine-resistant (Dd2) isolate of Plamodium falciparum to a similar extent. When licochalcone A was added to highly synchronised cultures containing mostly rings, trophozoites or schizonts, the growth of all these asexual stages of the parasites was found to be inhibited. When the compound was administered either intraperitoneally or orally for up to 6 days to mice infected with P. yoelii, it protected the rodents from the otherwise lethal infection. In preliminary toxicity studies in rats, oral doses up to 1000 mg licochalcone A/kg body weight did not cause any observable toxicity. Licochalcone A therefore exhibits potent antimalarial activity and shows promise as a potential, new antimalarial drug.
AB - Licochalcone A, a compound isolated from Chinese liquorice roots, inhibited the in-vitro growth of a chloroquine-sensitive (3D7) and a chloroquine-resistant (Dd2) isolate of Plamodium falciparum to a similar extent. When licochalcone A was added to highly synchronised cultures containing mostly rings, trophozoites or schizonts, the growth of all these asexual stages of the parasites was found to be inhibited. When the compound was administered either intraperitoneally or orally for up to 6 days to mice infected with P. yoelii, it protected the rodents from the otherwise lethal infection. In preliminary toxicity studies in rats, oral doses up to 1000 mg licochalcone A/kg body weight did not cause any observable toxicity. Licochalcone A therefore exhibits potent antimalarial activity and shows promise as a potential, new antimalarial drug.
U2 - 10.1080/00034983.1997.11813245
DO - 10.1080/00034983.1997.11813245
M3 - Journal article
AN - SCOPUS:0030889149
VL - 91
SP - S91-S95
JO - Pathogens and Global Health
JF - Pathogens and Global Health
SN - 2047-7724
IS - SUPPL. 1
ER -
ID: 232597341