[关键词]
[摘要]
近年来,眼科疾病发病率逐年攀升,传统治疗手段在药物递送效率、生物利用度及靶向性等方面面临诸多局限性。纳米酶作为一类具有类酶催化活性的新型功能纳米材料,不仅具备天然酶的高效催化特性,还兼具纳米材料的高比表面积、良好生物相容性及靶向递送能力,为眼科疾病治疗提供了创新思路。其与药物分子的协同整合策略,可通过优化药物释放动力学、增强病变组织靶向富集、降低非特异性损伤,在多种眼科疾病治疗中展现出显著潜力。文章系统综述纳米酶的分类体系,重点阐述纳米酶结合药物在青光眼、干眼、角膜炎、糖尿病视网膜病变及视网膜新生血管等眼科疾病的最新研究进展,深入分析纳米酶结合药物在提升药物生物利用度、增强靶向递送精准性、降低毒副作用等方面的核心优势,为眼科疾病创新治疗策略的研发与临床转化提供理论参考。
[Key word]
[Abstract]
In recent years, the incidence of ophthalmic diseases has been on a steady rise, with traditional therapeutic approaches facing considerable limitations in terms of drug delivery efficiency, bioavailability, and targeting capability. As a novel class of functional nanomaterials with enzyme-mimetic catalytic activity, nanozymes not only possess the highly efficient catalytic properties of natural enzymes but also integrate the unique advantages of nanomaterials, such as a large specific surface area, excellent biocompatibility, and targeted delivery potential, thereby offering innovative insights for the treatment of ophthalmic diseases. The synergistic integration strategy of nanozymes with drug molecules can optimize drug release kinetics, enhance targeted accumulation in lesion tissues, and reduce nonspecific damage, which has demonstrated remarkable potential in the treatment of various ophthalmic conditions. This review systematically summarizes the classification system of nanozymes, focuses on elaborating the latest research progress of nanozyme-drug combinations in the management of ophthalmic diseases including glaucoma, dry eye, keratitis, diabetic retinopathy, and retinal neovascularization, and thoroughly analyzes the core advantages of such combinations in improving drug bioavailability, enhancing the precision of targeted delivery, and minimizing adverse effects. It is anticipated to provide theoretical references for the development and clinical translation of innovative therapeutic strategies for ophthalmic diseases.
[中图分类号]
[基金项目]
国家自然科学基金(No.22172119); 陕西省自然科学基金(No.2021JQ-739)