PinX1 the tail on the chromosome

[摘要]：The PinX1 protein inhibits telomerase, an enzyme that lengthens telomeres the structures that protect the ends of chromosomes. Loss of PinX1 leads to increased telomere length along with defects in chromosome dynamics. In this issue of the JCI, Zhou et al. present novel evidence from human tumors and mouse models indicating that PinX1 is a clinically significant tumor suppressor. Importantly, the genome-destabilizing effects of PinX1 loss appear to depend on telomerase activity, raising new models and questions for how telomeres and telomerase contribute to the development of cancer.

[全文传递流程]：

一般上传文献全文的时限在1个工作日内