writes "A scientist was frustrated when the compound she was working with (called PPAR-gamma) destroyed her sample of cancer cells. Further research revealed that the substance was surprisingly well suited as a cancer treatment. Lab test results on mice resulted in the destruction of colon tumors without making the mice sick."
Quoting: "'I made a calculation error and used a lot more than I should have. And my cells died,' Schaefer said. A colleague overheard her complaining. 'The co-author on my paper said, "Did I hear you say you killed some cancer?" I said "Oh," and took a closer look.' ... [They found that the compound killed] 'pretty much every epithelial tumor cell lines we have seen.'" Update: 02/15 17:27 GMT
: As reader CorporalKlinger pointed out
, PPAR-gamma is a cellular receptor, not a compound; and this news is not particularly new.