View Full Profile. Learn about our Editorial Policies. Injecting human cardiac muscle cells into monkeys that suffered heart attacks helped the animals’ damaged hearts pump blood better, researchers ...

Scientists have fixed a hole in a monkey's retina with a patch derived from human stem cells. This feat — described in a ...

Horvath, along with several collaborators, then became interested in how gene expression patterns in blood changed as the monkeys aged and how environmental factors might affect these transcription ...