NewslettersNeural Cell News Phosphorylation of the DNA Damage Repair Factor 53BP1 by ATM Kinase Controls Neurodevelopmental Programs in Cortical Brain Organoids By Emily Salmini - September 4, 2024 0 52 Investigators showed that phosphorylation of 53BP1 at serine 25 by ataxia telangiectasia mutated (ATM) was required for neural progenitor cell proliferation and neuronal differentiation in cortical brain organoids. [PLOS Biology] Full Article