1303-淋巴瘤中基质趋化因子网络重塑与组织失序 episode artwork

EPISODE · Jul 19, 2026 · 22 MIN

1303-淋巴瘤中基质趋化因子网络重塑与组织失序

from 聊聊Sci

这项研究通过单cell测序和空间制图技术,揭示了淋巴结在健康状态与B细胞淋巴瘤病变过程中的空间组织原理。研究发现,淋巴结中的基质细胞通过分泌趋化因子维持正常的组织分区,但这种结构在滤泡性淋巴瘤(FL)和弥漫大B细胞淋巴瘤(DLBCL)中会遭到不同程度的破坏。实验证据表明,肿瘤反应性T细胞引发的炎症反馈回路会导致基质细胞重塑,使稳态趋化因子梯度消失,进而驱动组织结构的彻底瓦解。这种从有序到无序的病理演变不仅标志着淋巴瘤的恶性进展,还与患者的临床预后不良密切相关。通过计算机模拟重建趋化因子网络,研究进一步证实了趋化因子失调是导致组织架构丧失的核心机制。这一成果为理解癌症微环境重塑提供了新视角,并识别出影响淋巴瘤发生发展的关键空间事件。References:Czernilofsky F, Mathioudaki A, Jopp-Saile L, et al. Reprogramming of stroma-derived chemokine networks drives the loss of tissue organization in nodal B cell lymphoma[J]. Nature Cancer, 2026: 1-15.前往小宇宙评论区与主播互动

Episode metadata supplied by the publisher feed · Published Jul 19, 2026

Embed this episode

Ready to play

1303-淋巴瘤中基质趋化因子网络重塑与组织失序

0:00 22:44

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 22 minutes long.

When was this 聊聊Sci episode published?

This episode was published on July 19, 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!