Format

Send to

Choose Destination
J Med Chem. 2010 Jun 10;53(11):4545-9. doi: 10.1021/jm100089e.

Design and synthesis of alpha-ketoamides as cathepsin S inhibitors with potential applications against tumor invasion and angiogenesis.

Author information

1
Department of Chemistry, National Tsing Hua University, 101, Section 2, Kuang-Fu Road, Hsinchu 30013, Taiwan.

Abstract

A series of small molecules bearing an alpha-ketoamide warhead were synthesized and evaluated for their ability to inhibit cathepsin S, a key proteolytic enzyme upregulated in many cancers during tumor progression and metastasis. Most of the synthetic compounds were noncytotoxic, but several robustly inhibited cathepsin S (IC(50) < 10 nM) and potently suppressed cell migration, invasion, and capillary tube formation. These results highlight the potential of alpha-ketoamide therapy for preventing or delaying cancer spread.

PMID:
20481438
DOI:
10.1021/jm100089e
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for American Chemical Society
Loading ...
Support Center