Publications by authors named "Antoine Graffeuil"

Article Synopsis
  • The study explores the role of the transcription factor CCAAT-enhancer binding protein α (C/EBPα) in lipid metabolism and cellular homeostasis in acute myeloid leukemia (AML), particularly with mutations in FLT3.
  • Researchers found that C/EBPα and FLT3 activation enhance lipid production and desaturation in AML cells, leading to increased vulnerability to oxidative stress.
  • Inhibiting C/EBPα or FLT3 demonstrates potential for therapeutic strategies targeting lipid metabolism to promote ferroptotic cell death in FLT3-mutant AML, a type of leukemia affecting 30% of patients.
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Background: Functionally related genes in bacteria are often organized and transcribed as polycistronic transcriptional units. Examples are the fim operon, which codes for biogenesis of type 1 fimbriae in Escherichia coli, and the atp operon, which codes for the FoF1 ATP synthase. We tested the hypothesis that markerless polar mutations could be efficiently engineered using CRISPR/Cas12a in these loci.

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