Sustainable Immunomodulatory via Macrophage P2Y12 Inhibition Mediated Bioactive Patche for Peritendinous Antiadhesion.

ABSTRACT: Persistent anti-inflammatory responses are critical for the prevention of peritendinous adhesion. Although modified anti-adhesion barriers have been studied extensively, the immune response induced by the implants and the unclear mechanism limits their application. In this research, the advantage of the multi-functionalities of CA (caffeic acid) is taken to synthesize biodegradable poly (ester urethane) urea elastomers with ester- and carbamate-bonded CA (PEUU-CA). PEUU-CA is electrospun into bioactive patches that can uniquely present a sustained CA niche, referred to as BPSN. In the early stage of degradation, the breakage of the ester bond from BPSN is the dominant factor contributing to the early release of CA. In the later stage of BPSN degradation, the breakage of the ester and carba

SUBMITTER: Tao Z 

PROVIDER: S-EPMC11775537 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature