Analysis of the Resveratrol-binding Protein using Phage-displayed Random Peptide Library

Antibody and Antigen Binding Peptides Using a Phage Displayed Random Peptide Library

Development of antiangiogenin peptide using a phage-displayed peptide library.

Angiogenesis is essential for tumor growth and metastasis. Here, we have developed a peptide antagonist of human angiogenin, which is a potent and tumor-associated angiogenic factor. ANI-E peptide was derived from the phage clone, which binds to angiogenin via the disulfide-constrained octapeptide epitope that is displayed on its surface, and is displaced by actin. Disulfide-constrained ANI-E p...

Identification of high-affinity VEGFR3-binding peptides through a phage-displayed random peptide library

OBJECTIVE Vascular endothelial growth factor (VEGF) interaction with its receptor, VEGFR-3/Flt-4, regulates lymphangiogenesis. VEGFR-3/Flt-4 expression in cancer cells has been correlated with clinical stage, lymph node metastasis, and lymphatic invasion. The objective of this study is to identify a VEGFR-3/Flt-4-interacting peptide that could be used to inhibit VEGFR-3 for ovarian cancer thera...

Identification of epitopes in cucumber mosaic virus using a phage-displayed random peptide library.

Antigenic sites in the cucumber mosaic virus (CMV) coat protein (CP) have been identified using a polyclonal antiserum prepared against glutaraldehyde-fixed virions. Antibodies were used to screen a random peptide library of heptamers displayed on the surface of a bacteriophage. Eight of 36 (22%) sequenced phage clones had inserts resembling a putative virion surface domain of the CMV CP. This ...

Trinucleotide cassettes increase diversity of T7 phage-displayed peptide library

BACKGROUND Amino acid sequence diversity is introduced into a phage-displayed peptide library by randomizing library oligonucleotide DNA. We recently evaluated the diversity of peptide libraries displayed on T7 lytic phage and M13 filamentous phage and showed that T7 phage can display a more diverse amino acid sequence repertoire due to differing processes of viral morphogenesis. METHODS In t...