Therapeutic compounds

Abstract

The present invention provides synthetic compounds, antibodies that recognize and bind to these compounds, polynucleotides that encode the compounds, and immune effector cells raised in response to the presentation of these compounds. The invention further provides methods for inducing an immune response and administering immunotherapy to a subject by delivering the compounds of the invention.

What is claimed is:  
     
         1 . A compound having the structure:  
       
         
           
           
               
               
           
         
       
     
     
         2 . A compound having the structure:  
       
         
           
           
               
               
           
         
       
     
     
         3 . A compound having the structure:  
       
         
           
           
               
               
           
         
       
     
     
         4 . A peptide comprising the amino acid sequence of SEQ ID NO: 2 wherein amino acids 774, 775, 776, 777, 778, 779, and 780 are F, L, F, D, P, T, and T respectively.  
     
     
         5 . A peptide comprising the amino acid sequence of SEQ ID NO: 2 wherein amino acids 774, 775, 776, 777, 778, 779, and 780 are F, L, Y, Y, G, T, and T respectively.  
     
     
         6 . A peptide comprising the amino acid sequence of SEQ ID NO: 2 wherein amino acids 774, 775, 776, 777, 778, 779, and 780 are F, L, F, T, P, T, and I, respectively.  
     
     
         7 . A polynucleotide that encodes an amino acid sequence comprising the amino acid of SEQ ID NO: 3.  
     
     
         8 . A polynucleotide that encodes an amino acid comprising the amino acid sequence of SEQ ID NO: 5.  
     
     
         9 . A polynucleotide that encodes an amino acid comprising the amino acid sequence of SEQ ID NO: 7.  
     
     
         10 . A polynucleotide that encodes a peptide of any of  claims 4  to  6 .  
     
     
         11 . An antibody that specifically recognizes and binds a compound of any of  claims 1  to  3 .  
     
     
         12 . A method for inducing an immune response in a subject, comprising delivering an effective amount of a compound of any of  claims 1  to  3  to the subject.  
     
     
         13 . The method of  claim 12 , wherein the compound is delivered in the context of an MHC molecule.  
     
     
         14 . The method of  claim 13 , wherein the MHC molecule presents the compound on the surface of an antigen presenting cell.  
     
     
         15 . The method of  claim 12 , wherein the compound is delivered as a polynucleotide that encodes the compound.  
     
     
         16 . A method of immunotherapy, comprising administering to a subject an effective amount of an antibody of  claim 11 .  
     
     
         17 . An immune effector cell that has been raised in vitro or in vivo in the presence and at the expense of an antigen presenting cell that presents the compound of any of  claims 1  to  3  in the context of an MHC molecule.  
     
     
         18 . A method of adoptive immunotherapy, comprising administering an effective amount of the immune effector cell of  claim 17.