1076-单细胞肺部eQTL图谱与肺癌遗传调控研究 episode artwork

EPISODE · Jun 4, 2026 · 24 MIN

1076-单细胞肺部eQTL图谱与肺癌遗传调控研究

from 聊聊Sci

这项研究通过建立全球最大的肺部单细胞表达定量性状位点(sc-eQTL)图谱,深入探讨了遗传变异如何影响肺癌易感性。研究人员分析了222名捐赠者的56万个肺部单细胞,发现超过半数的基因调控具有细胞类型特异性,而这些信号在传统的体外大样本分析中往往难以察觉。通过整合全基因组关联分析(GWAS),研究精准定位了上皮细胞(AT2)和巨噬细胞(MP)是遗传风险的主要媒介,并识别出52个潜在因果基因。此外,研究还揭示了DLX3等新基因在促进肺腺癌细胞恶性转化中的功能。该成果不仅为理解肺癌遗传机制提供了高分辨率的资源库,还为开发针对特定细胞路径的精准医疗和药物重用奠定了基础。References:Fu Y, Wang Y, Jin C, et al. Single-cell eQTL mapping reveals cell-type-specific genetic regulation in lung cancer[J]. Cell genomics, 2026, 6(3).前往小宇宙评论区与主播互动

Episode metadata supplied by the publisher feed · Published Jun 4, 2026

Embed this episode

NOW PLAYING

1076-单细胞肺部eQTL图谱与肺癌遗传调控研究

0:00 24:45

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 24 minutes long.

When was this 聊聊Sci episode published?

This episode was published on June 4, 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!