Advances in the purification of YACs. A new transposon-based technique for the generation of novel virus-based BACs. Amplicon virus-like particles present efficient delivery mechanisms for ACs. Hybrid ...

Yards after catch is not some arbitrary statistic to head coach Kyle Shanahan. For years, the San Francisco 49ers mastered the art of YAC at his behest. The difference between a 2- and 4-yard gain ...

With the 53-man roster cutdown day behind them, the Cleveland Browns have started to construct their practice squad. General manager Andrew Barry has decided to bring an intriguing weapon into the ...

If you wonder why we are over the top about labeling the decisions made on Tuesday as the “initial” 53-man roster so much, Wednesday was a sign of why. The future also holds many more roster decisions ...

The X-linked lymphoproliferative syndrome (XLP) is an X-linked recessive genetic disorder characterized by fatal mononucleosis, hypogammaglobulinemia or malignant lymphoma following infection by ...