Fantastic Voyage Into the Heart

Roland Piquepaille writes "According to the Journal of Clinical Investigation (JCI), researchers from the Harvard Medical School have written a sequel to 'Fantastic voyage,' the 1966 sci-fi movie. By injecting self-assembling peptide nanofibers loaded with pro-survival factors into rats, they've showed that the animals could be protected from heart failures. So far, the researchers have not extended their experiments to humans."