糖尿病角膜病变是由异常代谢产物蓄积、氧化应激、异常炎症和角膜神经病变等引起的糖尿病慢性并发症,在眼外伤或手术刺激下出现角膜上皮愈合延迟、角膜敏感性下降等表现,给临床医生带来极大的挑战。核苷酸结合寡聚化结构域样受体蛋白3(NLRP3)炎症小体的激活是引起糖尿病慢性并发症的因素之一,也是糖尿病伤口延迟愈合的重要影响因素。NLRP3炎症小体相关通路与角膜氧化应激、上皮延迟愈合及角膜神经病变的发生和发展密切相关。本文就NLRP3炎症小体信号通路与糖尿病角膜病变的研究现状及研究前景进行综述,以期为研究糖尿病角膜病变的机制和治疗提供新的思路。
Diabetic keratopathy is a chronic complication of diabetes caused by abnormal metabolites accumulation, oxidative stress, abnormal inflammation and corneal neuropathy.It can result in delayed corneal epithelial healing and decreased corneal sensitivity under the stimulation of ocular trauma or surgery which bring great challenges to clinicians.Activation of nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) inflammatory is one of the factors that cause chronic complications of diabetes, and is also an important factor for delaying the healing of diabetic wounds.The NLRP3 inflammatory signaling pathway is closely related to corneal oxidative stress, delayed epithelium healing and development of corneal neuropathy.In this paper, the research status and prospects of NLRP3 inflammatory signaling pathway and diabetic keratopathy were reviewed to provide new ideas for studying the mechanism and treatment of diabetic keratopathy.
万鲁芹,周庆军,谢立信. NLRP3炎症小体信号通路在糖尿病角膜病变发生和发展中的作用[J]. 中华实验眼科杂志,2022,40(07):680-684.
DOI:10.3760/cma.j.cn115989-20190618-00266版权归中华医学会所有。
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