Modeling and targeting haploinsufficiency in SHINE syndrome
DLG4-related Synaptopathy, or SHINE syndrome, is a neurodevelopmental disorder caused by de novo heterozygous variants in DLG4 gene, encoding the postsynaptic scaffold PSD-95. Although clinical and genetic evidence support haploinsufficiency, the consequences of pathogenic DLG4 variants in human neurons remain poorly defined. Here, we model three mutations spanning distinct protein domains: a…
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