行,而尚学分享 http://blog.sciencenet.cn/u/dxd 闲话理论生物学

博文

备份 A conception of cancer from a stem-cell viewpoint

已有 3939 次阅读 2012-5-24 17:55 |系统分类:科研笔记

一年零四个月之前的博文。这篇更坑爹。主要的精华就是我做的图片,结果被弄丢了。我竟然找不到自己保存的备份…… 只能哭。

A conception of cancer from a stem-cell viewpoint

More and more tips of the iceberg are emerging from some recent reports. But they are nothing surprising based on an insight derived from Huang's overview (doi:10.1016/j.semcdb.2009.07.003). Future studies will be more exciting when we have considered and tested the conception shown in the figure below (original here).

Tumor I and II are derived from so-called 'stem cells' in sense of their differentiation potency. Type I occurs when the differentiated cells fail to lose proliferation potential; while type II occurs when abnormal cell types are generated unexpectedly.

Tumor III and IV are derived from differentiated cells at each level. Type III occurs when the reverse process of differentiation fails to produce the expected progenitors; type IV occurs when the doomed terminal cells 'create' their own descendant cell types, regaining capability of proliferation.




https://wap.sciencenet.cn/blog-351781-574526.html

上一篇:备份 细胞分化与细胞增殖之间是否是相互协调的?
下一篇:备份 miRNA读书笔记(2)
收藏 IP: 213.191.237.*| 热度|

0

该博文允许注册用户评论 请点击登录 评论 (0 个评论)

数据加载中...
扫一扫,分享此博文

Archiver|手机版|科学网 ( 京ICP备07017567号-12 )

GMT+8, 2024-2-26 22:35

Powered by ScienceNet.cn

Copyright © 2007- 中国科学报社

返回顶部