<prompt> The X-linked Charcot-Marie-Tooth disease results from a defect of:Connexin 30Connexin 32Connexin 36Connexin 40  <response>: Charcot Marie Tooth disease is a peripheral neuropathy. It results from defective connexin-32 that forms gap junctions between adjacent Schwann cells. Defect in connexin 40 - Idiopathic atrial fibrillation. 