1630-肺纤维化远端肺重塑的空间转录组解析 episode artwork

EPISODE · Sep 30, 2026 · 25 MIN

1630-肺纤维化远端肺重塑的空间转录组解析

from 聊聊Sci

本项研究利用空间转录组学技术对人类肺部组织进行了高分辨率分析,旨在揭示肺纤维化(PF)在分子和细胞层面的空间演变。通过对数百万个细胞的基因表达进行制图,研究人员识别出了与疾病相关的特定空间生态位(niches),并发现即便在结构尚显正常的区域,分子病变早已发生。研究重点描述了异常基底样细胞的脱落过程及其与致纤维化成纤维细胞的紧密关联,同时记录了巨噬细胞在肺泡空间内的极化与堆积。利用机器学习和轨迹分析,该研究重构了肺泡重塑的动态过程,为理解纤维化从早期上皮失调到晚期组织改建的病理机制提供了全新的空间视角。References:Vannan A, Lyu R, Williams A L, et al. Spatial transcriptomics identifies molecular niche dysregulation associated with distal lung remodeling in pulmonary fibrosis[J]. Nature genetics, 2025, 57(3): 647-658.前往小宇宙评论区与主播互动

Episode metadata supplied by the publisher feed · Published Sep 30, 2026

Embed this episode

Ready to play

1630-肺纤维化远端肺重塑的空间转录组解析

0:00 25:50

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

No similar episodes found.

Frequently Asked Questions

How long is this episode of 聊聊Sci?

This episode is 25 minutes long.

When was this 聊聊Sci episode published?

This episode was published on September 30, 2026.

Can I download this 聊聊Sci episode?

Yes. Use the download control on the episode player to save the publisher-provided media file.
URL copied to clipboard!