{HEAD ~ The present invention} refers to {TAIL ~ fusion proteins} comprising a TNF superfamily cytokine or a receptor binding domain thereof fused to a trimerization domain and a nucleic acid molecule encoding the fusion protein 
refers to
{ HEAD ~ The present invention } refers to { TAIL ~ fusion proteins } comprising a TNF superfamily cytokine or a receptor binding domain thereof fused to a trimerization domain and a nucleic acid molecule encoding the fusion protein
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH