| 1 | Targeted regulation of neuroinflammation via nanobiosignaler for repairing the central nerve system injuries显示文摘Neuroinflammation,commonly associated with various central nervous system(CNS)diseases such as postoperative cognitive dysfunction(POCD),is primarily mediated by the disruption of biological signals in microglia.However,the effective treatment of CNS diseases remains an ongoing challenge as biological signals show limited microglia-targeting effect.In this study,taking advantage of the highly expressed lipoprotein receptor-related protein-1(LRP1)on the microglia,a nanobiosignal delivery system modified by LRP1 high-affinity peptide ligand RAP12(RAP:receptor-associated protein)was constructed to specifically regulate neuroinflammation via targeting microglia.The uptake of the RAP12 modified-nanobiosignaler by microglia increased significantly,indicating its microglia-targeting ability.Both in vitro/vivo studies proved that the“nanobiosignaler”significantly reduced the secretion of pro-inflammatory cytokines,induced specific M2(anti-inflammatory type)microglia differentiation,and remarkably alleviated cognitive function impairment in the mice model when compared with unmodified groups.It was indicated that the“nanobiosignaler”could target microglia to deliver the biological signal and inhibit the excessive activation of microglia.Overall,the cell-targeted biological signal transmission system inspired by“nanobiosignaler”has broad application prospects in the future. | Xiaoru Sun Huitong Ruan Qidong Liu Silu Cao Qi Jing Yaru Xu Lize Xiong Wenguo Cui Cheng Li | 2023 | Nano Research2023，16，2： | 0 |
| 2 | Disease and Economic Burden of Kashin-Beck Disease—China,2021显示文摘Summary What is already known about this topic?Kashin-Beck disease(KBD)is a chronic and degenerative osteoarthropathy characterized by cartilage degeneration.It is an endemic disease that is highly prevalent among the Chinese population and poses a significant health risk.What is added by this report?This is the first national report on the economic burden of KBD in China.According to the data from 2021,KBD has caused significant disease and economic burdens.The most substantial reduction in healthy life expectancy was observed among patients with degree II severity and those aged 60 years and older,resulting in a total indirect economic burden of 112.74 million Chinese Yuan(CNY).What are the implications for public health practice?The results of this study will contribute to informing the development of tailored prevention and control strategies by the government.These strategies will include targeted policies and recommendations for appropriate healthcare and financial subsidies,which will be based on the demographic characteristics of the endemic areas. | Silu Cui Wenjun Que Zhe Jiao Qing Deng Xufeng Zhang Yanhong Cao Ning Liu Ailin Li Alphonse Sowanou Zhe Li Tuo Wang Yang Li Jun Yu Junrui Pei | 2024 | China CDC weekly2024，6，2： | 0 |
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