A novel cell-based, high-content assay for phosphorylation of Lats2 by Aurora A.

Aurora A kinase is a key regulator of mitosis, which is upregulated in several human cancers, making it a potential target for anticancer therapeutics. Consequently, robust medium- to high-throughput cell-based assays to measure Aurora A kinase activity are critical for the development of small-molecule inhibitors. Here the authors compare measurement of the phosphorylation of two Aurora A substrates previously used in high-content screening Aurora A assays, Aurora A itself and TACC3, with a novel substrate Lats2.

Public biotech 2007--the numbers.

Record profits and financing in the public biotech sector may be unsustainable in the coming years as economies falter.