Involvement of cytochrome P450 in conferring chloroquine resistance to the malarial parasite, Plasmodium falciparum

Surolia, N. ; Karthikeyan, G. ; Padmanaban, G. (1993) Involvement of cytochrome P450 in conferring chloroquine resistance to the malarial parasite, Plasmodium falciparum Biochemical and Biophysical Research Communications, 197 (2). pp. 562-569. ISSN 0006-291X

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00062...

Related URL: http://dx.doi.org/10.1006/bbrc.1993.2516

Abstract

The higher levels of cytochrone P-450 dependent enzyme activities reported earlier are traced to higher levels of cytochrome P-450 (CYPIIB1/B2 like) messenger RNA in the chloroquine resistant than the sensitive strains. The messenger RNA is also induced by phenobarbitone in the sensitive strain. Pretreatment with phenobarbitone affords partial protection to chloroquine toxicity in the sensitive strain and this is not due to a differential accumulation of the drug.

Item Type:Article
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