High-Throughput Drug Library Screening in Primary KMT2A-Rearranged Infant ALL Cells Favors the Identification of Drug Candidates That Activate P53 Signaling
- Wander, Priscilla
- Arentsen-Peters, Susan T.C.J.M.
- Vrenken, Kirsten S.
- Pinhanҫos, Sandra Mimoso
- Koopmans, Bianca
- Dolman, M. Emmy M.
- Jones, Luke
- Castro, Patricia Garrido
- Schneider, Pauline
- Kerstjens, Mark
- Molenaar, Jan J.
- Pieters, Rob
- Zwaan, Christian Michel
- Stam, Ronald W.
DOIAbstract
KMT2A-rearranged acute lymphoblastic leukemia (ALL) in infants (<1 year of age) represents an aggressive type of childhood leukemia characterized by a poor clinical outcome with a survival chance of <50%. Implementing novel therapeutic approaches for these patients is a slow-paced and costly process. Here, we utilized a drug-repurposing strategy to identify potent drugs that could expeditiously be translated into clinical applications. We performed high-throughput screens of various drug libraries, comprising 4191 different (mostly FDA-approved) compounds in primary KMT2A-rearranged infant ALL patient samples (n = 2). The most effective drugs were then tested on non-leukemic whole bone marrow samples (n = 2) to select drugs with a favorable...
Add to ORKG