Topic: CRISPR/Cas9

SCN8A encodes a major voltage-gated sodium channel expressed in CNS and PNS neurons. Gain-of-function and loss-of-function mutations contribute to human disorders, most notably Developmental and Epileptic Encephalophy (DEE). More than 600 affected individuals have been reported, with the most common mechanism of de novo, gain-of-function mutations. We have developed constitutive and conditional models of gain- and loss- of function mutations in the mouse and characterized the effects of on neuronal firing and neurological phenotypes. Using CRE lines with cellular and developmental speci

The cerebral cortex contains an extraordinary diversity of excitatory projection neuron (PN) and inhibitory interneurons (IN), wired together to form complex circuits. Spatiotemporally coordinated execution of intrinsic molecular programs by PNs and INs and activity-dependent processes, contribute to cortical development and cortical microcircuits formation. Alterations of these delicate processes have often been associated to neurological/neurodevelopmental disorders. However, despite the groundbreaking discovery that spontaneous activity in the embryonic brain can shape regional identities o