A certain herd of 200 goats on a Massachusetts farm may look bucolic and quaint, but they actually comprise a living, breathing pharmaceutical factory, or "pharm." The goats have been genetically engineered t0 produce a blood-thinning drug in their milk, and a report from the FDA has just declared that the drug is effective and safe for human use. An FDA advisory panel will make a recommendation this Friday on whether to approve the drug for sales; if
the drug is approved, it would be the first application under new FDA regulations that allow animals to be genetically altered to produce drugs, model human disease, produce industrial or consumer products or improve their use as food [USA Today].
The goats, which are being bred by the biotech company GTC Biotherapeutics, produce a protein called antithrombin that prevents blood clotting.
About 1 in 5,000 people don't produce enough of the protein, ...