TB-500 is a synthetic fragment of thymosin beta-4 (residues 1723, sequence Ac-LKKTETQ) studied for its role in actin sequestration and cytoskeletal organization specifically the regulation of G-actin to F-actin polymerization balance that governs cell morphology and migration
Key benefits include: Accelerated Tissue Repair : It significantly speeds up the healing of muscles, tendons, ligaments, and even bone
Role of TB-500 in cellular studies TB-500 is a synthetic peptide derived from a functional region of thymosin beta-4, a protein studied for its involvement in cytoskeletal biology
Reports of short-term tolerance exist in small observational settings, yet these reports lack randomized control, large populations, and multi-year follow-up
Am J Surg
The structure reveals that the side-chain of the -tyrosine amino acid residue is situated in the S1 pocket of the enzyme and that the disulfide bond abuts to the S1 pocket