Antibodies for providing protection against P. vivax malaria infection
AssigneeNew York Blood Center, Inc.
InventorsPablo Rubinstein, Margaret Nichols
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Abstract
A monoclonal antibody which identifies the human blood group Duffy (ab) is provided. Such monoclonal antibody blocks the penetration of P. vivax malaria parasite into human red blood cells by virtue of effective blocking of the target molecule of the P. vivax malaria parasite. Such monoclonal antibody has a combining site having the same stereochemistry as the ligand site on P. vivax, and elicits anti-idiotypic antibodies that react with the parasite.
Claims3
A hybridoma cell line which secretes a monoclonal antibody which identifies a distinct antigen of the Duffy system, Fy.sup.(ab), the hybridoma being identified as ATCC No. HB 9332.
A monoclonal antibody secreted by hybridoma ATCC No. HB 9332.
A monoclonal antibody which identifies a distinct antigen of the Duffy system, Fy.sup.(ab), which has a combining site having the same sterochemical configuration as the ligand site on the P. vivax malaria parasite and which blocks penetration of P. vivax merozoite malaria parasite into human red blood cells by virtue of effectively blocking the erthrocytic molecule used as a target by the P. vivax malaria parasite.
Dependencies are inferred from the claim text.