EPISODE · Apr 3, 2026 · 27 MIN
741-EdgeMap：基于空间转录组学的遗传力分解与胞间通讯检测
from 聊聊Sci
这项研究介绍了 EdgeMap，这是一种创新的计算框架，旨在揭示细胞间通信在人类复杂性状遗传中的关键作用。通过将空间转录组学数据与全基因组关联分析（GWAS）统计数据相结合，该方法成功将遗传力分解为细胞内固有成分和细胞间交互成分。研究跨越 5 种人体组织分析了 17 种性状，识别出如双相情感障碍中的突触信号和肝脏中的脂蛋白清除等特定通信通道。实验证实，这些交互信号与传统的细胞中心模型捕获的信息互为补充，且在不同技术平台间具有高度的可重复性。EdgeMap 不仅发现了大量此前被忽略的潜在药物靶点，还为理解组织架构如何中介疾病风险提供了全新的空间维度。References: Yang C, Zhang X, Chen J. Intercellular communication is a heritable dimension of human tissue architecture[J]. bioRxiv, 2026: 2026.03. 29.715138.前往小宇宙评论区与主播互动
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741-EdgeMap：基于空间转录组学的遗传力分解与胞间通讯检测
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