基础研究

载雷帕霉素壳聚糖修饰 PLGA 纳米粒用于湿性 AMD 治疗的在体研究

来源:J Mater Sci Mater Med · PMID 42967969 · DOI 10.1007/s10856-026-07060-z · 来源:IMA 知识库《文献层·文献监控卡片》2026-11-03 期 · 摘要级(file_id dGdXdaLpSURA,实际下载核验 387,231 B) · 摘要级,未获取付费墙全文

时间标签:数据日期 2026-11-03 · 生成时间 2026-11-03 05:30(Asia/Shanghai)| 检索窗口 PubMed edat 2026/10/31 – 2026/11/03 | 情报发生日期 2026-11-03

证据级别:摘要级。本条依据 PubMed 结构化摘要与元数据撰写,付费墙全文未获取、未逐节核验,本站未做任何数值推算补全。

摘要(PubMed 原文节选)

Wet age-related macular degeneration (Wet AMD) is a major cause of vision loss and has been linked to abnormal choroidal neovascularization (CNV). Current therapies require frequent intravitreal injections, which leads to poor patient adherence. Herein, this study was designed to investigate rapamycin-loaded chitosan-coated poly(lactic-co-glycolic acid) nanoparticles, which represent a sustained-release drug delivery system for wet AMD. The Rap@CS/PLGA NPs were synthesized using emulsion solvent evaporation, followed by coating with chitosan. The obtained Rap@CS/PLGA NPs exhibited a size of 265.9 ± 6.30 nm and encapsulation efficiency (EE) of 60.30 ± 1.20%. The drug release profile showed a …

对本项目的价值

中等价值:属「营养感知—自噬—蛋白稳态轴」方向;干预策略与临床试验栏目可用作本项目文献库与综述素材。 | 价值分 2.2/5(★★☆☆☆)

全文不可及原因

标注 OA 但 PDF 下载失败或未通过题名指纹归属校验

原文题录

  • 中文题名:载雷帕霉素壳聚糖修饰 PLGA 纳米粒用于湿性 AMD 治疗的在体研究
  • 英文标题:Rapamycin-loaded chitosan functionalized poly (lactic-co-glycolic acid) (PLGA) nanoparticles for potential wet age-related macular degeneration treatment: an in vivo study.
  • 期刊与标识:J Mater Sci Mater Med · PMID 42967969 · DOI 10.1007/s10856-026-07060-z · EDAT 2026-11-01

B 级证据分级:B 级(同行评议临床前研究,主要为动物模型)

本文核心结论来自动物模型或体外细胞学,属临床前证据,不能外推至人体。「延长健康寿命」「改善功能」等表述在小鼠中的意义,与人类临床结局之间仍有距离。

关于本文的文献来源:本站依据 IMA 知识库「五刊监控·深度文献卡片」(SOP §4.2 摘要级)撰写,依据期刊公开摘要与 PubMed 元数据;付费墙全文未获取之处已标注「待补全文」,未做任何数值推算补全。