Format

Send to

Choose Destination
Nat Rev Cancer. 2008 Jul;8(7):535-45. doi: 10.1038/nrc2400. Epub 2008 Jun 12.

Revisiting the biological roles of PAI2 (SERPINB2) in cancer.

Author information

1
Cancer Research Program, Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst, New South Wales, Australia 2010.

Abstract

Tumour expression of the urokinase plasminogen activator correlates with invasive capacity. Consequently, inhibition of this serine protease by physiological inhibitors should decrease invasion and metastasis. However, of the two main urokinase inhibitors, high tumour levels of the type 1 inhibitor actually promote tumour progression, whereas high levels of the type 2 inhibitor decrease tumour growth and metastasis. We propose that the basis of this apparently paradoxical action of two similar serine protease inhibitors lies in key structural differences controlling interactions with components of the extracellular matrix and endocytosis-signalling co-receptors.

PMID:
18548086
DOI:
10.1038/nrc2400
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Nature Publishing Group
Loading ...
Support Center