Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Histamine metabolism in vivo. HDC—histidine decarboxylase; DAO—diamine oxidase; ALD—aldehyde dehydrogenase; HNMT—histamine-N-methyl transferase; MAO—monoamine oxidase. The green are factors potentiating an endogenous capacity of enzymatic reaction. The red are factors directly/indirectly inhibiting an enzymatic reaction. Adapted according to [9,13,21,27].
