Study Reports Successful Cloning of Human Embryo Using Adult DNA
Key Step Toward Developing Embryonic Stem Cell Lines for Therapeutic Cloning
DURHAM, N.C., January 17 - A California research team has become the first to report, and painstakingly document, the cloning of a human embryo using donated oocytes (egg cells) and DNA from the cells of an adult donor. The study was published online today by the journal "Stem Cells."
The experiments, using a technique called somatic cell nuclear transfer (SCNT), provide key steps toward the development of patient-specific embryonic stem cells for use in developing new treatments for conditions such as Alzheimer's disease, Parkinson's disease, and spinal cord injury, among others. The lead author was Andrew J. French, Ph.D., of Stemagen Corp., a private company headquartered in La Jolla, Calif.