IGF1 and premenstrual tension: Recently, the translational relevance of these mouse models has been highlighted by our observation that the hormone IGF-1 improves motor and synaptic deficits observed in a Shank3-deficient mouse line (Bozdagi et al., 2013), a result which directly led to a safety and preliminary efficacy clinical trial of IGF-1 in children with PMS (Kolevzon, 2014a).