24 septembre 2015
Scientists sequence genome of worm that can regrow body parts, seek stem cell insights [Cold Spring Harbor Laboratory]
Tourists spending a recuperative holiday on the Italian coast may be envious of the regenerative abilities of locally found flatworm Macrostomum lignano. Named for its discovery near the Italian beach town of Lignano Sabbiadoro, this tiny worm can regenerate almost its whole body following an injury, and researchers have long been trying to understand how it’s able to pull off this trick.
In work published today in PNAS, a team of researchers has for the first time characterized the flatworm’s genome, paving the way for a host of new studies of the worm and its regenerative capabilities. The team was led by Cold Spring Harbor Laboratory (CSHL) Professor and HHMI Investigator Gregory Hannon, also a Professor and Senior Group Leader at the CRUK Cambridge Institute at the University of Cambridge, and CSHL Associate Professor Michael Schatz.