devovo biosynthesis of heme offers a new chemotherapeutic target in the human malarial parasite

The human malarial parasite, Image , has been found to synthesize heme Image , despite the accumulation of large quantities of polymeric heme derived from the hemoglobin of the red cell host. The parasite δ-aminolevulinate dehydrase level is significantly lower than that of the host and its inhibition by succinylacetone leads to inhibition of parasite protein synthesis and viability.