Paris, France, December 1st 2020 – Step Pharma SAS, in collaboration with Sygnature Discovery, has been selected to present a poster named “STP938, a Novel, Potent and Selective Inhibitor of CTP Synthase 1 (CTPS1) Is a Targeted Therapy Specifically Blocking De Novo Nucleotide Synthesis in Lymphomas and Leukemias” at the American Society of Hematology (ASH) conference starting December 5th.