SERUM ALBUMIN BINDING PEPTIDES FOR TUMOR TARGETING

摘要

Peptide ligands having affinity for serum albumin are useful for tumor targeting. Conjugate molecules comprising a serum albumin binding peptide fused to a biologically active molecule demonstrate modified pharmacokinetic properties as compared with the biologically active molecule alone, including tissue (e.g., tumor) uptake, infiltration, and diffusion.

主权项

1. A method for modulating tissue distribution of a peptide molecule, comprising administering to the tissue a conjugate molecule comprising a peptide ligand domain and an active domain, wherein the peptide ligand domain comprises a serum albumin binding peptide and the active domain comprises the peptide molecule; and wherein said administering of the conjugate molecule results in tissue distribution of the peptide molecule that differs from that obtained on administration of the active domain alone.