| Autor: |
Motomichi Fujita, Manabu Sasada, Takuya Iyoda, Satoshi Osada, Hiroaki Kodama, Fumio Fukai |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
|
| Zdroj: |
Encyclopedia, Vol 1, Iss 2, Pp 350-359 (2021) |
| Druh dokumentu: |
article |
| ISSN: |
2673-8392 |
| DOI: |
10.3390/encyclopedia1020029 |
| Popis: |
Biofunctional peptide FNIII14, which is derived from the 14th fibronectin (FN) type III-like (FN-III) repeat of FN molecule, is capable of inhibiting cell adhesion to the extracellular matrix (ECM). This functional site is usually buried within the molecular structure of FN, but can be exposed by conformational changes and proteolytic cleavage. Peptide FNIII14 can induce a conformational change in β1-integrin from the active to the inactive form, causing functional inactivation. Based on this anti-adhesive activity, peptide FNIII14 exhibits therapeutic potential for several diseases such as metabolic diseases, organ fibrosis, and malignant tumors. Peptide FNIII14 blocks integrin-mediated signaling by a mechanism entirely distinct from that of conventional antagonisitic peptides, including Arg-Gly-Asp peptides that competitively inhibit the ECM binding of integrin. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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