Association of increased tumor cell responsiveness to prostaglandin E2 with more aggressive tumor behavior.


Secretion of prostaglandin E2 (PGE2) by cloned variants of QR fibrosarcoma or of Lewis lung carcinoma (LLC) did not correspond with their in vivo aggressive behavior. However, aggressiveness may be influenced by tumor responsiveness to PGE2. Each of the metastatic LLC or progressor QRpP variants was more motile in an in vitro migration model than were… (More)


  • Presentations referencing similar topics