Ye Huizhou, Cai Jiayin, Shen Zhihao, Qian Qiuping, Zhang Chunxia
The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University Wenzhou Zhejiang 325000 China
Zhejiang Chinese Medical University Hangzhou Zhejiang 310053 China.
RSC Adv. 2025 Feb 19;15(7):5117-5123. doi: 10.1039/d4ra08496a. eCollection 2025 Feb 13.
Polyphenols exhibit strong antioxidant, and anti-inflammatory but are limited by chemical instability and low bioavailability. To address these challenges, we developed polyphenol-amino acid conjugates that self-assemble into stable nanospheres, enhancing their stability and bioavailability. These nanoparticles demonstrate significantly improved ROS scavenging efficiency and promote cell proliferation . The incorporation of amino acids enhances biocompatibility and facilitates effective ROS elimination. The polyphenol-amino acid nanoparticles offer a multifaceted therapeutic strategy to mitigate oxidative stress, overcoming traditional antioxidant limitations through advanced nanotechnology. This approach contributes to the development of next-generation wound care solutions with enhanced efficacy and safety profiles.
多酚具有强大的抗氧化和抗炎作用,但受化学不稳定性和低生物利用度的限制。为应对这些挑战,我们开发了多酚 - 氨基酸共轭物,其可自组装成稳定的纳米球,提高了它们的稳定性和生物利用度。这些纳米颗粒表现出显著提高的活性氧清除效率,并促进细胞增殖。氨基酸的引入增强了生物相容性并有助于有效清除活性氧。多酚 - 氨基酸纳米颗粒提供了一种多方面的治疗策略来减轻氧化应激,通过先进的纳米技术克服了传统抗氧化剂的局限性。这种方法有助于开发具有更高疗效和安全性的下一代伤口护理解决方案。