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carnosinase

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carnosinase /car·no·sin·ase/ (kahr´no-sĭ-nās″) an enzyme that hydrolyzes carnosine (amino-acyl-l-histidine) and other dipeptides containing l-histidine into their constituent amino acids.
serum carnosinase deficiency  an aminoacidopathy characterized by urinary excretion of carnosine, homocarnosine in cerebrospinal fluid, and sometimes myoclonic seizures, severe mental retardation, and spasticity.

carnosinase [kahr´no-sĭ-nās]
an enzyme that hydrolyzes carnosine (amino-acyl-l-histidine) and other dipeptides containing l-histidine into their constituent amino acids.

carnosinase
an enzyme that hydrolyzes carnosine (amino-acyl-l-histidine) and other dipeptides containing l-histidine into their constituent amino acids.


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Unfortunately L-carnosine when administered topically on its own is destroyed by the enzyme, carnosinase, a dipeptidase present in blood plasma.
A new test, which compares he levels of the chemicals enolase (which brain cells release when they die) and carnosinase (production halts because of brain cell death) in the blood, may help families of stroke victims prepare for the future.
 
 
 
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