1.
Cancers (Basel)
; 15(16)2023 Aug 08.
Artigo
em Inglês
| MEDLINE
| ID: mdl-37627051
RESUMO
The Arg-Gly-Asp (RGD)-binding family of integrin receptors, and notably the ß3 subfamily, are key to multiple physiological processes involved in tissue development, cancer proliferation, and metastatic dissemination. While there is compelling preclinical evidence that both αvß3 and αIIbß3 are important anticancer targets, most integrin antagonists developed to target the ß3 integrins are highly selective for αvß3 or αIIbß3. We report the design, synthesis, and biological evaluation of a new structural class of ligand-mimetic ß3 integrin antagonist. These new antagonists combine a high activity against αvß3 with a moderate affinity for αIIbß3, providing the first evidence for a new approach to integrin targeting in cancer.