 EDINBURGH, United Kingdom, April 10, 2021 GLOBE NEWSWIRE -- NuCana plc NASDAQ: NCNA announced the presentation of five posters at the American Association for Cancer Research AACR Annual Meeting 2021 being held virtually April 9 to 14, 2021. Data from all three of NuCanas ProTides in clinical development were presented. Summaries of the posters are described below. NUC-3373 