Clark-Rosenberg R L, Marangos P J
J Neurochem. 1980 Sep;35(3):756-9. doi: 10.1111/j.1471-4159.1980.tb03720.x.
Neurons and neuroendocrine cells contain a unique isoenzyme of the glycolytic enzyme enolase which is not found in other cells. This acidic enolase isoenzyme has been designated neuron specific enolase or NSE and is easily identified by its elution on DEAE sephadex. The present study shows that brain tissue from species such as yeast, fish and frog do not contain appreciable amounts of acidic "NSE-like" enolase suggesting that lower species do not have this neuronal isoenzyme.
