Decreased protein: lipid ratio is seen in
Myelin sheath- The insulating envelope of myelin that surrounds the core of a nerve fiber or axon and facilitates the transmission of nerve impulses. In the peripheral nervous system, the sheath is formed from the membrane of the Schwann cell, and the central nervous system it is formed from oligodendrocytes.Ref: Ganong&;s review of medical physiology: 24th edition
Inner mitochondrial membrane
Outer mitochondrial membrane
Sarcoplasmic reticulum
Myelin sheath membrane
Endocrinology