ABOUT THE COVER
Pancreatic cancer is notoriously difficult to treat. One potential opportunity for targeting pancreatic cancer is through its modified amino acid metabolism. Specifically, depriving arginine-dependent tumor cells of arginine can lead to cell death. To achieve this, a polyethylene glycol (PEG)-conjugated arginine deiminase construct (ADI-PEG20) was previously designed and tested as a monotherapy in clinical studies with limited success.