The X-linked Charcot-Marie-Tooth disease results from a defect of:: (A) Connexin 30, (B) Connexin 32, (C) Connexin 36, (D) Connexin 40
Answer is B. 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.