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AssigneeThe Board of Trustees of the University of Illinois
InventorsAnanda Chakrabarty, Tapas Das Gupta, Tohru Yamada, Anita Chaudhari, Arsenio Fialho, Chang Soo Hong
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The present invention relates to cupredoxin and cytochrome and their use, separately or together, to inhibit the spread of parasitemia in mammalian red blood cells and other tissues infected by the malaria parasite, and in particular the parasitemia of human red blood cells by P. falciparum. The invention provides isolated peptides that are variants, derivatives or structural equivalents of cupredoxins or cytochrome c, and compositions comprising cupredoxins and/or cytochrome c, or variants, derivatives or structural equivalents thereof, that are useful for treating or preventing malaria infection in mammals. Further, the invention provides methods to treat mammalian patients to prevent or inhibit the growth of malarial infection in mammals. The invention also provides methods to prevent the growth of malaria infection in insect vectors.
An isolated peptide consisting of residues 36-89 of SEQ ID NO. 1 that can inhibit parasitemia in malaria-infected red blood cells.
An isolated peptide consisting of residues 36-89 of SEQ ID NO. 1 that can bind to a protein selected from the group consisting of PfMSPI-19 and PfMSP1-42.
Dependencies are inferred from the claim text.