BUSINESS
May 25, 2009 | By MICHAEL HILTZIK
Dr. Philip H. Schwartz spent six years providing university researchers with neural stem cells cultured by a method he had helped invent at the Salk Institute in La Jolla. He figured this was a win-win. His technique provided biomedical scientists with live tissue, an improvement over the dead cells, harvested from the brains of deceased patients, that had been the standard fare. Science marched ahead, bringing novel neurological applications closer to reality.