{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"萌喵读文献-生物信息学","title":"今日生物信息学最高分文献 - 2025-12-18","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/5ba204ea\"></iframe>","width":"100%","height":180,"duration":177,"description":"科研喵使用ai读文献，祝你效率百倍，访问labcat.com.cn下载。本期关注发表在Nature(影响因子50.5)上的重要研究\"Lesion-remote astrocytes govern microglia-mediated white matter repair\"。这项突破性发现揭示了脊髓损伤后，远离损伤部位的星形胶质细胞(LRAs)能通过分泌CCN1蛋白，精准调控小胶质细胞的功能，促进受损白质的修复。研究团队发现CCN1蛋白与微胶质细胞SDC4受体结合，增强脂质储存能力，帮助有效清除髓鞘碎片。这一发现不仅阐明了神经修复的新机制，还为治疗脱髓鞘疾病提供了潜在靶点，有望改善脊髓损伤患者的神经功能恢复。","thumbnail_url":"https://img.transistorcdn.com/38WU46uKrju37cyiLrKcVSktFL4vxBb_oTgbpM_2CRw/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS8zOGU2/ZmEyYWE0MDZkNGFj/NWMzNGY5ZmU4YTk0/ZTBlNS5qcGc.webp","thumbnail_width":300,"thumbnail_height":300}