Another descendant described as a son was Shebuel, a ruler over the treasuries of David. (2) A son of Levi, so called in 1 Chronicles 6:16,17,20,43,12,71 (Hebrew 1,2,5,28,47,56); 15:7; elsewhere GERSHON (which see).
In certain inherited diseases, the myelin sheath does not develop properly, or it becomes damaged with time. One of the best-known of these disorders is X-linked adrenoleukodystrophy, or X-ALD, which more severely affects males. In X-ALD, an abnormal fatty substance accumulates in the brain, causing damage to the myelin sheath. Symptoms include progressive loss of thinking skills, muscle weakness and seizures. The disease also affects the adrenal gland, which regulates blood pressure and the body's ability to respond appropriately to stress.
Myelin and the Central Nervous System Topic Guide. Myelin and the Central Nervous System: Myelin is a fatty material that coats, insulates, and protects nerves. When this material is destroyed, communication between the nerve impulses and the body part it is intended to reach are either slowed down, or misdirected. Must Read Articles: