Preparation of epigallocatechin gallate decorated Au-Ag nano-heterostructures as NIR-sensitive nano-enzymes for the treatment of osteoarthritis through mitochondrial repair and cartilage protection

Shibo Xu, Linna Chang, Xingjun Zhao, Yanan Hu, Yiyi Lin, Zhenhua Chen, Xiuli Ren, Xifan Mei