Human stem cells found to restore memory

A California biotech company announced that its human stem cells restored memory in rodents bred to have an Alzheimer’s-like condition—the first evidence that human neural stem cells can improve memory.

The company, called StemCells, is betting that its proprietary preparation of stem cells from fetal brain tissue will take on many different roles in the central nervous system. The company and its collaborators have already shown that its stem-cell product has potential in protecting vision in diseased eyes, acting as brain support cells, or improving walking ability in rodents with spinal cord injury.

This metamorphic ability is not so surprising—they are stem cells, after all. But experts say the quality of scientists involved in StemCells and the interesting properties of its cells sets the company apart. “They’ve really been steadfast in their work to get these cells into clinical trials. That is a tough road and they’ve done it,” says Larry Goldstein, a neuronal stem-cell researcher and director of UC San Diego’s stem-cell program.

View the original article here: Human Stem Cells Found to Restore Memory – Technology Review

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