Compositions and methods to improve adoptive cell therapies

摘要

Compositions and methods of enhancing the potency and efficacy of adoptive cell therapy using integrin-ligand stabilizers, wherein the integrin is selected from the group consisting of α4β1, α5β1, α4β7, αvβ3 and αLβ2, and contacting the effector cells ex vivo with agonists or stabilizers having the general Formula (I); methods of treating integrin-expressing cells with such stabilizers to enhance tumor infiltration; and therapeutic methods comprising administering stabilizer or agonist-treated cells to a mammal requiring treatment of solid tumors, hematologic cancers.