时间标签：数据日期 2026-11-01 · 生成时间 2026-11-01 05:30（Asia/Shanghai）｜ 检索窗口 PubMed edat 2026/10/31–2026/11/01 ｜ 情报发生日期 2026-11-01
研究问题
Complementarily, MitoCatch system, a highly versatile platform that leverages genetically or chemically engineered protein binders, has been developed to achieve unprecedented cell-type-specific mitochondrial targeting to neurons, immune…；While MitoCatch offers exceptional precision, it necessitates the engineering of either donor mitochondria or recipient cells and, like many other delivery
方法
The coacervates suspension was shaken slightly for 10 min and then diluted 2 times for fluorescence microscopy image. 2.3.2 Fluorescence recovery after photobleaching (FRAP) FRAP was performed on HTP coacervate droplets with laser at 488…；Initially, the isolated mitochondria were prefixed with 2.5% glutaraldehyde and then refixed with 1% osmium tetroxide; After dehydration with a graded series of acetone solutions, the dehydrated samples were embedded in Epon 812; Sections…
核心结论
As shown in H–K, the activities of superoxide dismutase (SOD), catalase (CAT) and the content of reduced glutathione (GSH) were significantly decreased in the colon of the Control group, indicating impaired antioxidant defense and reduced hydrogen…；Results showed that the total abundance of beneficial bacteria ( Muribaculaceae, Lactobacillus, Lachnospiraceae, and Ligilactobacillus ) was significantly increased, while pathogenic bacteria ( Bacteroides, Helicobacter, Mediterraneibacter and Staphylococcus…；Compared to the normal group, DSS control mice exhibited significantly elevated levels of the pro-inflammatory cytokines, IL-6, IL-1β, and TNF-α, and reduced levels of the anti-inflammatory cytokine IL-10.；HTP@Mito, but not free Mito alone, significantly reduced mitoSOX signal to near-baseline levels ( ), confirming that HTP@Mito effectively alleviates mitochondrial oxidative stress.
局限
Our HTP@Mito system distinguishes itself by overcoming the confronting limitations of mitochondrial transfer.；While 16S rRNA sequencing provides a census of these compositional shifts, the underlying mechanisms connecting mitochondrial restoration to microbial rebalancing are likely multifaceted and represent a critical microbial-epithelial…
对本项目的价值
临床前机制证据，需评估物种外推与剂量可行性：线粒体是衰老干预的共同下游效应器，可用于跨器官效应的统一读数。 ｜ 价值分 1.9/5（★★☆☆☆）
全文来源
PubMed PMC JATS 全文（正文 90,632 字符，已过 DOI 逐字 + 题名指纹双重归属校验）
原文题录
- 英文标题：Coacervate protocells-mediated mitochondrial transplantation restores gut epithelial energetic homeostasis in ulcerative colitis.
- 期刊与标识：Bioactive materials · PMID 42959301 · DOI 10.1016/j.bioactmat.2026.10.023
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」撰写，依据已获取的期刊全文（方法、样本量与结论已回到原文核对）；未能获取全文的同批条目另行标注「摘要级」，全程未做任何数值推算补全。