Study on the Materials Formed by Self‐Assembling Hydrophobic,Aromatic Peptides Dedicated to Be Used for Regenerative Medicine

The aims of this study were to identify the short aromatic peptides which are able to form highly ordered amyloid‐like structures in self‐assembling processes, to test the influence of length of hydrophobic peptides on tendency to aggregation, and to check if aggregated peptides fulfill requirements expected for materials useful for scaffolding. All tested hydrophobic peptides were prepared on solid phase by using DMT/NMM/TsO^? as a coupling reagent. The progress of aggregation was studied by set of independent tests. All aggregated peptides were found stable under in vitro conditions. All fibrous material formed by self‐assembling of peptides does not show any cytotoxic effects on L929 fibroblast cells. Peptides containing tyrosine and tryptophan residues even effectively accelerated the proliferation and stimulated the activity of L929 fibroblasts.