Age-degraded cells from elderly patients upwards of 100 years old have been successfully transformed into rejuvenated stem cells "indistinguishable" from those found in their embryonic state.
Source: http://www.cosmosmagazine.com/news/4912/aging-stem-cells-centenarian-rejuvenated
Carla Gugino Carmen Electra Carol Grow Carrie Underwood Cat Power Catherine Bell Chandra West