Cells have evolved careful checks to ensure DNA is copied only once, but how they switch on replication at the right moment ...

The cells' attempt to restart the stalled replication fork subsequently prompted the formation of single-strand DNA breaks that necessitated repair with another protein known as poly (ADP-ribose) ...

A new study has uncovered a hidden step that helps the deadliest malaria parasite survive and multiply inside the human body. Researchers studying Plasmodium falciparum found that the parasite relies ...