these results suggest that ethanol oxidation by cytosolic alcohol dehydrogenase may be regulated in part by the hepatic acetaldehyde concentration achieved during ethanol metabolism rather than nadh reoxidation , either to supply nad for the dehydrogenase , or to reduce inhibition of the enzyme by nadh , being a rate-limiting factor in ethanol metabolism in fasted rats .
C0001942
alcohol
C0030016
dehydrogenase