September 9, 2015 10:22am

The therapy, AST OPC-1, is the first product derived from human embryos to be tested on humans. The early study tested the benefits of a smaller dose of 2 million stem cells that are tuned to develop into nerves. These positive preclinical results also indicate minimal risk of the transplanted cells reaching unintended locations. AST closed at $4.50 and is DOWN -$0.09 or -2% to $4.41


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