Vanmarsenille L., Giannandrea M., Fieremans N., Verbeeck J., BeletS., Raynaud M., Vogels A., Männik K., Õunap K., Jacque-lineV., Briault S., Van Esch H., D’Adamo P., Froyen G. Increaseddosage of RAB39B affects neuronal development and could explainthe cognitive impairment in male patients with distal Xq28copy number gains. Here, RAB39B is linked to Cognitive impairment.