Hemoglobin Digestion Pathway

The hemoglobin digestion pathway is a critical metabolic process in blood-feeding parasites such as Plasmodium falciparum and ticks. It involves the uptake and enzymatic breakdown of host hemoglobin within the parasite's digestive vacuole to provide essential amino acids for growth and survival, while also detoxifying the toxic heme byproduct through hemozoin formation. This pathway is essential for parasite survival and is a validated drug target for antimalarial and anti-tick therapeutics, wherein disruption of these processes leads to death of the organism.

Other names

Hemoglobin Metabolism (Plasmodium)Heme Detoxification PathwayIntraerythrocytic Hemoglobin DegradationFood Vacuole Digestion (Plasmodium)

Inhibition of hemoglobin degradation or hemozoin formation