SYNGAP1 deficiency disrupts synaptic neoteny in xenotransplanted human cortical neurons in vivo. KU Leuven Flanders Institute for Biotechnology
Human brain ontogeny is characterized by a considerably prolonged neotenic development of cortical neurons and circuits. Neoteny is thought to be essential for the acquisition of advanced cognitive functions, which are typically altered in intellectual disability (ID) and autism spectrum disorders (ASDs). Human neuronal neoteny could be disrupted in some forms of ID and/or ASDs, but this has never been tested. Here, we use xenotransplantation of ...