Regeneration Might Be a Whole-Body Affair
Regeneration Might Be a Whole-Body Affair

A mouse injured on one leg experiences an “awakening” of stem cells in the other leg as if the cells are preparing to heal an injury. Something similar happens in axolotls, which…

How Skin Cancer Virus Outcompetes Host Cell Replication
How Skin Cancer Virus Outcompetes Host Cell Replication

University of Pittsburgh researchers have shown for the first time how Merkel cell polyomavirus (MCV), which causes an aggressive skin cancer called Merkel cell carcinoma, initiates DNA replication in host cells. Published…