category
PNAS
date
Feb 17, 2026
slug
status
Published
summary
通过工程化改造间充质干细胞,使其表达胶原结合的vWF A3结构域,显著提升细胞在损伤微环境中的存活率和靶向递送能力,从而增强组织修复效果。
tags
合成生物学
type
Post

📄 原文题目

Artificially constructed collagen-targeting receptors on mesenchymal stromal cells promote anoikis resistance and tissue repair

🔗 原文链接

💡 AI 核心解读

通过工程化改造间充质干细胞,使其表达胶原结合的vWF A3结构域,显著提升细胞在损伤微环境中的存活率和靶向递送能力,从而增强组织修复效果。

📝 英文原版摘要

Proceedings of the National Academy of Sciences, Volume 123, Issue 8, February 2026. <br />SignificanceThis study engineered mesenchymal stem cells (MSCs) with a collagen-binding von Willebrand factor A3 domain to enhance targeted delivery and survival in hostile injury microenvironments. The modification significantly improved MSC retention, ...
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